Sassan Injin Raƙumi na Hitachi9133370 9087948 Saukewa: YD60007381ZX55 EX55USR Track Idler Assembly - Ingancin OEM An yi a China

An ƙera taWAƘAR CQC– Masana'antar Kayan Aikin Ƙarƙashin Jirgin Ƙasa Mai Haɗa Kai Tsaye – An kafa ta a Quanzhou, China

Bayanin Fasaha

Wannan wallafe-wallafen fasaha yana ba da cikakkun takaddun injiniya don haɗakar waƙoƙin Hitachi guda uku masu aiki — lambobin sassan OEM masu alaƙa9133370, 9087948, da YD60007381—an ƙera su don samfuran haƙa ramin Hitachi waɗanda suka haɗa da jerin ZX55, ZX60-5A, ZX60USB-5N, ZX55UR, EX55, da EX55USR. Waɗannan haɗakar ƙafafun marasa aiki, waɗanda aka sanya su a matsayin ƙungiyoyin marasa aiki na gaba, ƙafafun jagora, ko haɗakar marasa aiki, suna wakiltar abubuwan da ke ƙarƙashin motar a cikin ajin ƙaramin haƙa ramin mai nauyin tan 5-6.

A cikin ƙaramin tsarin tuƙi na Hitachi ZX55 da EX55, tuƙi na gaba yana yin ayyuka guda huɗu masu mahimmanci: kiyaye daidaiton matsin lamba na hanya tare da haɗuwa da maɓuɓɓugar juyawa ta hanyar daidaita hanya, jagorantar sarkar hanya a kusa da firam ɗin ƙarƙashin tuƙi tare da daidaiton gefe, tallafawa nauyin gaba na injin yayin tafiya da haƙa, da kuma ɗaukar nauyin girgiza da aka fuskanta lokacin ratsa ƙasa mara daidaituwa. Tuƙi, wanda kuma ake kira ƙafafun tuƙi na gaba, yana taka muhimmiyar rawa a cikin tsarin tuƙi na ƙarƙashin tuƙi. Ba kamar na'urorin juyawa na tuƙi waɗanda ke ɗauke da nauyin injin ba, manyan ayyukan tuƙi sune kiyaye daidaiton matsin lamba da daidaitawa, jagorantar hanyar cikin sauƙi yayin tafiya gaba da baya, ɗaukar nauyin girgiza da rage lalacewa a ƙarƙashin tuƙi, da inganta daidaito gabaɗaya da rage girgizar aiki.

Ga injinan haƙa rami na Hitachi ZX55 da EX55—injuna da aka yi amfani da su sosai wajen gina birane, ayyukan samar da wutar lantarki, gyaran lambu, haɓaka gidaje, da ayyukan samar da ababen more rayuwa masu sauƙi a faɗin Kudancin Amurka, Ostiraliya, Turai, Rasha, da Tsakiyar Asiya—ingancin injiniya na haɗa injinan da ke gaban injin yana da mahimmanci don bin diddigin amincin tsarin, motsi na injina, da kuma yawan aiki. Tayar jagora tana tabbatar da cewa hanyar tana juyawa daidai don hana karkacewa da karkatarwa, yayin da kuma take aiki a matsayin tayar tallafi don ƙara yankin hulɗa tsakanin hanyar da ƙasa.

Wannan bincike yana bincika kowace lambar sashi ta hanyar ruwan tabarau da yawa na fasaha: ƙa'idodin injiniyan aiki na jagorar hanya da sarrafa tashin hankali, tsarin ƙarfe tare da cikakkun bayanai na matakin abu ciki har da ƙarfe ƙarfe 50Mn da 40MnB waɗanda suka cimma ƙarfin saman HRC 52-58 tare da zurfin akwati na 8-12 mm, injiniyan tsarin masana'antu mai ci gaba wanda ke nuna ƙirƙirar zafi mai rufewa, injin CNC daidai, da fasahar walda mai gogayya, cikakkun ka'idojin maganin zafi ciki har da daidaitawa, kashewa, da dumamawa, ƙa'idodin tabbatar da inganci masu tsauri gami da takardar shaidar ISO 9001: 2015, cikakkun bayanai na girma da sigogin dacewa da ƙarƙashin jigilar kaya don tsarin ƙarƙashin jigilar kaya na ZX55/EX55, cikakkun hanyoyin shigarwa da tayar da hankali, ganewar sawa da maye gurbin sharuɗɗan aikace-aikacen gini, nazarin kasuwar yanki don manyan kasuwannin duniya, da la'akari da dabarun samowa ga ƙwararrun masu siye waɗanda ke kula da jiragen ruwa na Hitachi ƙananan ramuka a duk duniya.

WAƘAR CQC(HELI MANUFACTURING CO., LTD.) tana aiki a matsayin masana'antar OEM da ODM da aka haɗa a tsaye tare da sama da shekaru ashirin na ƙwarewa a fannin kayan haƙa ramin ƙarƙashin karusa. Kamfanin ya kafa kansa a matsayin babban mai ƙera kayan ƙarƙashin karusa a yankin Quanzhou, babban rukuni na masana'antu don kera kayan aikin hawa ƙasa na duniya da ke lardin Fujian, China. Matsayin kamfanin a Quanzhou yana ba da damar shiga manyan tashoshin jiragen ruwa na duniya ciki har da Xiamen da Fuzhou, wanda ke ba da damar fitar da kayayyaki masu inganci zuwa kasuwannin kayan aikin gini na duniya. Tare da wuraren filaye da masana'antu mallakar gwamnati, da layukan samarwa da aka haɗa gaba ɗaya waɗanda suka haɗa da ƙirƙira, jefawa, da kuma samar da kayan aikin ƙarƙashin karusa, CQC TRACK yana wakiltar mai ƙera kayan aikin haƙa ramin ƙarƙashin karusa masu inganci na OEM.

CQC TRACK tana maraba da ku sosai don gina haɗin gwiwa da kuma samar da haɗin gwiwa mai kyau na dogon lokaci tare. Kamfanin yana ƙera cikakkun sassan ƙarƙashin motar Hitachi waɗanda suka dace da dukkan nau'ikan, tun daga ƙananan injinan haƙa rami zuwa na'urori masu matuƙar daraja, gami da masu aiki tuƙuru, masu ɗaukar na'urori masu ɗaukar na'urori, masu juyawa ƙasa, masu sprockets, sarƙoƙin waƙa, da takalman waƙa—duk an ƙera su ne don cika ƙa'idodin maye gurbin OEM wanda ke tabbatar da dacewa mai kyau, dorewa, da aiki mai ɗorewa.

1. Gano Samfura da Rufe Aikace-aikacen

1.1 Tsarin Sunaye da Bayani Kan Ayyuka

Haɗakar na'urar da ke aiki a gaba—wanda aka sanya ta a matsayin na'urar da ke aiki a gefen hanya, ƙafafun jagora, ƙungiyar na'urar da ke aiki a gefen hanya, ko kuma na'urar da ke aiki a gaban mota—wani muhimmin ɓangaren ƙarƙashin motar da ke aiki a gaban firam ɗin na'urar da ke aiki a gabanta ne. Ba kamar na'urar da ke aiki a gefen hanya ba, wacce ke aiki a gefen hanya, na'urar da ke aiki a gabanta wani ɓangare ne mai aiki a gefen hanya wanda ke juyawa a kusa da sandar da ke tsaye yayin da sarkar na'urar ke motsawa. Duk da haka, mahimmancin aikinsa a cikin ƙaramin chassis na na'urar da ke aiki ya yi daidai ko ya wuce na na'urar da ke aiki a gefen hanya saboda dalilai da yawa:

Jagorar Sarkar Layi: Mai layi na gaba shine babban abin da ke da alhakin kula da daidaiton sarkar layi yayin da sarkar ke tafiya a gaban motar ƙarƙashinta. Flanges ɗin injin da aka yi da injin layi suna hana motsi na sarkar layi, suna tabbatar da cewa hanyar ta kasance a tsakiya a kan firam ɗin ƙarƙashinta yayin tafiya gaba, tafiya ta baya, da ayyukan juyawa. A cikin ƙananan tsarin chassis, inda ƙuntatawa ta sarari ke iyakance faɗin motar ƙarƙashinta, jagorar hanya madaidaiciya tana da mahimmanci musamman don hana karkatar da hanya a wuraren aiki masu iyaka. Mai layi, wanda kuma ake kira ƙafafun layi na gaba, yana taka muhimmiyar rawa a cikin tsarin layi na injin layi ta hanyar jagorantar hanyar cikin sauƙi yayin tafiya gaba da baya.

Gudanar da Tashin Hankali a Waƙoƙi: Haɗawar na'urar laƙabi tana haɗuwa kai tsaye da tsarin tashin hankalin hanya - yawanci maɓuɓɓugar komawa mai cike da mai da haɗawar silinda mai ƙarfi - don kiyaye mafi kyawun tashin hankalin sarkar hanya a cikin yanayi daban-daban na aiki. Tashin hankali mai kyau yana da mahimmanci don hana karkatar da sarkar, rage girgiza, haɓaka tsawon rayuwar sabis na sassan a cikin tsarin chassis mai ƙanƙanta, da kuma tabbatar da daidaiton hulɗar hanya don kwanciyar hankali na na'ura. Na'urar laƙabi mai ɗorewa tana tabbatar da cewa tsarin hanyar yana aiki yadda ya kamata, yana taimaka wa masu aiki su guji lokacin aiki da gyare-gyare masu tsada.

Tallafin Nauyin Gaba: Tayar mara aiki tana tallafawa ɓangaren gaba na nauyin mai haƙa rami, tana canja wurin kaya daga firam ɗin hanya ta hanyar shaft ɗin mara aiki da tsarin bearing zuwa sarkar hanya kuma daga ƙarshe zuwa saman ƙasa. Ga ƙaramin ajin mai haƙa rami mai nauyin tan 5-6, mai haƙa rami dole ne ya dace da cikakken nauyin gaba na injin yayin barci, kimantawa, da kuma ratsa ƙasa mara daidaituwa yayin da yake kiyaye daidaiton tsari a ƙarƙashin ɗaukar kaya mai zagaye akai-akai. Ba kamar na'urorin birgima na hanya waɗanda ke ɗauke da nauyin injin ba, manyan ayyukan mai haƙa rami sun haɗa da tallafawa tsarin hanya ta hanyar daidaitawa mai kyau.

Shakar Kaya Mai Girgiza: Idan mai haƙa rami ya gamu da cikas kamar duwatsu, layuka, ko ƙasa mara daidaituwa, mai haƙa rami na gaba - yana aiki tare da haɗakar maɓuɓɓugar ruwa mai dawowa - yana ɗaukar nauyin tasirin da ba za a iya watsa shi kai tsaye zuwa firam ɗin ƙarƙashin abin hawa da kuma tsarin sama ba. Mai haƙa ramin yana shan nauyin girgiza kuma yana rage lalacewa daga ƙarƙashin abin hawa, yana inganta kwanciyar hankali gaba ɗaya da rage girgizar aiki. Wannan aikin shaƙar girgiza yana da mahimmanci musamman a cikin gine-gine da aikace-aikacen amfani na birane inda masu aiki ke yawan ratsa yanayin ƙasa iri-iri tare da canje-canjen tsayi da tarkace kwatsam.

Lambobin Sassan OEM 1.2 da Samfuran Haƙa Hitachi Masu Haɗawa

Haɗaɗɗun na'urorin aiki guda uku da aka rubuta a cikin wannan binciken sun yi daidai da takamaiman ƙayyadaddun kayan aikin injiniya na Hitachi OEM, suna ba da damar musanya kai tsaye a cikin samfuran ƙananan injinan haƙa na Hitachi da yawa a cikin nau'in tan 5-6. Teburin da ke ƙasa yana ba da cikakkun bayanai game da giciye:

Daidaituwa da 9133370: A cewar kundin Hitachi na Zaɓaɓɓun Sassa, lambar ɓangaren idler 9133370 (tare da ƙarin PS yana nuna Zaɓaɓɓun Sassa) ya shafi samfuran ZX55UR da ZX60-5A, tare da ƙarin dacewa ga samfuran ZX60USB-5N da ZX65USB-5A. Lambar ainihin ɓangaren ita ce 9133370, kuma sigar Zaɓaɓɓun Sassa an sanya ta 9133370PS.

Daidaituwa da 9087948: Haɗa ladler tare da lambar sashi 9087948 ya dace da nau'ikan samfuran haƙa Hitachi da yawa waɗanda suka haɗa da ZX55, EX60, ZX70, EX75, EX80, EX100, EX120, EX200, ZX230, ZX240, EX300, da EX330. Ƙarin takaddun da aka yi amfani da su wajen kwatantawa sun lissafa ZX60USB-3 a matsayin samfurin da ya dace.

Daidaituwa da YD60007381: A bisa kundin Hitachi na Zaɓaɓɓun Sassa, lambar ɓangaren idler YD60007381 (tare da ƙarin PS yana nuna Zaɓaɓɓun Sassa) ya shafi nau'ikan ƙananan samfuran haƙa rami, gami da ZX40U-3, X49U-3U, ZX48U-3, ZX50U-3, ZX52U-3, ZX55UR-3, ZX50U-5A, ZX55U-5B, da ZX40U-5A. Lambar ainihin ɓangaren ita ce YD60007381, tare da ma'anar giciye zuwa 9318048, kuma sigar Zaɓaɓɓun Sassa an sanya mata suna YD60007381PS.

1.3 Bayanan Masu Hakowa na Hitachi ZX55 da EX55

Jerin Hitachi ZX55 da EX55 suna wakiltar nau'in tan 5-6 a cikin layin samfurin Hitachi, suna ba da babban aikin haƙa a cikin ƙaramin kunshin da ya dace da wuraren aiki masu iyaka.

Bayanan Hitachi ZX55U-5A:

Tushen bayanai:

Hitachi ZX55U-5A ƙaramin injin haƙa ne da aka ƙera daga 2013 zuwa 2018, mai nauyin tan 5.21 da faɗin hanya na mm 400. Injin yana da ƙarfin cirewa na 36.9 kN da matsakaicin isa a kwance na mita 6.13, tare da zurfin haƙa rami na mita 3.83.

Bayanan Jerin Hitachi EX55:

EX55 ƙaramin injin haƙa rami ne wanda aka ƙera don gini, aikin amfani, da aikace-aikacen haƙa rami, wanda ake samu a cikin nau'ikan daban-daban ciki har da EX55UR, EX55-2, da EX55-3.

1.4 Tsarin Kayan Karkashin Jirgin Ƙasa

An ƙera Hitachi ZX55/EX55 don dorewa da kwanciyar hankali. Manyan sigogin ƙarƙashin motar sun haɗa da:

• Faɗin Takalmin Waƙa: 400 mm (daidaitacce don ZX55U-5A)
• Nau'in Waƙa: Waƙar roba (daidaitacce) / Waƙar ƙarfe (zaɓi ne)
• Adadin Na'urorin Tafiya a Kowanne Gefe: Yawanci 5 a kowace gefe ga motar ZX55/EX55 da ke ƙarƙashinta
• Adadin Na'urorin Bugawa a kowane Gefe: Yawanci 1-2 a kowane gefe
• Haɗawa ta Idler: An saka maƙala tare da haɗakar ma'aunin magudanar ruwa mai daidaita hanya mai haɗawa
• Matsayi a Wurin Aiki: Gaban firam ɗin hanya, a gaban injin tuƙi da aka ɗora a baya

1.5 Tsarin Sashe da Tsarin Haɗawa

Cikakken haɗin Hitachi ZX55/EX55 na gaban laƙabi ya ƙunshi ƙananan sassa da aka ƙera daidai gwargwado, kowannensu an ƙera shi bisa ga juriyar ƙaramin tsarin ƙarƙashin motar haƙa rami:

• Jikin Tayar Idler (Shell): Bangaren tayar waje wanda ke hulɗa da layukan haɗin sarkar hanya. Tayar Idler tana da flanges masu inganci waɗanda ke kula da daidaita layin gefe da kuma saman tanderu mai tauri wanda ke hulɗa da bututun sarkar. Don ƙananan aikace-aikacen haƙa, diamita na jikin ƙafafun ya fi ƙanƙanta fiye da manyan azuzuwan haƙa, yana buƙatar daidaitaccen iko don dacewa da haɗin layin. An ƙera harsashin idler daga ƙarfe mai ƙarfe 50Mn ko 40MnB don tabbatar da halayen lalacewa mafi kyau. Idler ya ƙunshi abin wuya, harsashin idler, shaft, hatimi, zobe na O, tagulla mai kauri, da toshe fil na kulle.
• Shaft (Axle): Babban ɓangaren tsakiya wanda ke tsaye wanda ke hawa zuwa ga firam ɗin hanya ta hanyar maƙallin ladler ko yoke. Shaft ɗin ya haɗa da mujallun bearing na ƙasa daidai da saman rufewa. Haɗin makulli tsakanin ladler da axle yana faɗaɗa hulɗar bearing, yana haɓaka watsa karfin juyi, kuma yana daidaita rayuwar mai ladler tare da sauran sassan ƙarƙashin abin hawa, yana guje wa lalacewa mara daidaituwa.
• Tsarin Bearing: Bushings na ƙarfe masu tauri ko bearings masu hana gogayya waɗanda ke ba da damar juyawa mai santsi na jikin ƙafafun da ke kewaye da sandar da ba ta da tsayi yayin da suke tallafawa kayan gaba na injin. Shaft ɗin da ke juyawa a cikin bushings marasa tsayi yana haifar da ƙarancin damuwa da lalacewa ta hanyar hulɗa, wanda ke ƙara tsawaita tsawon rayuwar tsarin hanya gaba ɗaya. An yi bushing ɗin da ƙarfe mai kauri don tauri mai yawa.
• Tsarin Rufewa: Hatimin ruwa mai ƙarfi wanda ya haɗa da zoben roba O da abubuwan rufewa masu fuska da ƙarfe waɗanda ke hana zubewar mai da gurɓatawa daga laka, ƙura, ruwa, da barbashi masu gogewa. Tsarin rufewa dole ne ya tsayayya da shigar ƙananan tarkace da aka saba gani a cikin gine-gine da wuraren shimfidar wuri na birane. Shaft mai inganci, bushing, tsarin rufewa mai iyo da mai suna ƙara tasirin shafawa da rage gogayya.
• Cajin Man Shafawa: Man shafawa mai tushen mai wanda ke kula da tsarin ɗaukar man shawa a ƙarƙashin yanayin man shafawa mai kyau a tsawon rayuwar sabis. Masu allurar man shafawa na musamman suna ba da man shafawa mai kyau ga saman da ke lalacewa sosai, suna hana gazawar da ke da alaƙa da gogayya da rage lokacin hutu da ba a tsara ba.
• Maƙallin Idler/Yoke: Tsarin hawa wanda ke haɗa shaft ɗin idler zuwa firam ɗin hanya da kuma haɗin gwiwa tare da haɗuwa da maɓuɓɓugar magudanar ruwa mai daidaita hanya. Don ƙaramin chassis na haƙa rami, ƙirar maƙallin dole ne ta dace da ƙarancin faɗin firam yayin da take kiyaye daidaiton tsari a ƙarƙashin nauyin aiki.
• Haɗin Splined: Haɗin splined tsakanin idler da shaft yana ba da ƙarin yanki na ɗaukar kaya da ingantaccen canja wurin juyi, yana ƙara aminci da daidaita rayuwar mai aiki da na sauran ƙananan sassan aiki. Wannan fasalin ƙira yana da mahimmanci don tabbatar da daidaiton lalacewa a cikin tsarin ƙarƙashin abin hawa.

1.6 Takaitaccen Bayani Kan Taswirar Ma'ana

An kafa waɗannan alaƙar da ke tsakanin majiyoyi masu iko:

2. Tsarin Karafa da Injiniyan Ƙirƙira

2.1 Takamaiman Ma'aunin Kayan Aiki ga Ƙananan Masu Haƙa Ƙasa

CQC TRACK tana ƙera jiragen Hitachi masu amfani da ƙarfe mai inganci waɗanda aka zaɓa don takamaiman kayan aikin injiniya a cikin aikace-aikacen ƙananan injinan haƙa rami na tan 5-6. Manyan ma'aunin kayan da ake amfani da su sun haɗa da:

Karfe Mai Kauri 50Mn: Karfe mai inganci na manganese wanda ke ba da juriya ga lalacewa da kuma taurin saman. Ana amfani da ƙarfe mai girman 50Mn sosai wajen kera sassan injin crawler waɗanda ke aiki a ƙarƙashin nauyi mai yawa, suna ba da juriya ga lalacewa da kuma taurin tasiri. Bayan an yi maganin zafi, 50Mn ya sami taurin saman HRC 48-58 tare da zurfin tauri na 4-6 mm (yana kaiwa HRC 45 a wannan zurfin), wanda hakan ke ba shi damar samar da juriya ga tasiri da kuma juriya ga lalacewa ko da a cikin mawuyacin yanayi na aiki. Majiyoyin masana'antu sun tabbatar da cewa ana kera injinan haƙa ƙananan ramuka na Hitachi da kayan 50Mn, suna cimma taurin saman HRC 53-58 tare da zurfin akwati na 8-12 mm.

Karfe Mai Kauri 40MnB: Karfe mai kauri da boron wanda ke ba da ƙarin tauri da zurfin shigar ciki a cikin akwati yayin maganin zafi. Ƙarin boron yana inganta martanin kayan ga maganin zafi, yana ba da damar daidaiton halayen injiniya a duk faɗin sashin haɗin gwiwar kayan. Majiyoyin masana'antu sun lissafa 40MnB a matsayin babban zaɓi na kayan don ƙananan injinan haƙa rami na Hitachi, suna cimma tauri a saman HRC 53–58 tare da zurfin akwati na 8–12 mm.

Karfe Mai Lanƙwasa 40Cr: An ƙera tsakiyar shaft ɗin daga ƙarfe 40Cr, ƙarfe mai ƙarfe mai chromium wanda ke ba da kyakkyawan tauri da juriya ga lalacewa. Shaft ɗin yana fuskantar zafi don samun tauri na HRC 52–58 don ƙara juriya da dorewa.

Karfe Mai Kauri Mai Kauri Mai Sauƙi: Don kayan aikin da aka ƙera na musamman, CQC TRACK yana amfani da ƙarfe mai kauri mai ƙarfe mai ƙarfe (52Mn, 55Mn, da 40CrNiMo) ta hanyar sarrafa dabarun sarrafa sigogi, tabbatar da ingantaccen kwararar hatsi da yawan kayan abu a cikin guraben kayan, wanda shine muhimmin abu don ƙarfin tasiri da tsawon lokacin gajiya.

Zaɓin darajar kayan aiki kai tsaye yana ƙayyade tsawon lokacin aikin mai aiki a cikin yanayin da ke lalata. Ga sassan ƙarfe kamar masu aiki, bambancin inganci tsakanin OEM da masu aiki a bayan kasuwa galibi yana da alaƙa da matakin kayan aiki da kuma maganin zafi. Ana iya auna su kuma a tabbatar da su ta hanyar gwaje-gwajen tauri da nazarin ƙarfe.

2.2 Fasahar Ƙirƙira: Gidauniyar Masana'antu

Ana ƙera injinan Hitachi na gaba ta amfani da dabarun ƙirƙirar zafi na zamani. Ƙirƙira tsari ne na ƙera ƙarfe ta amfani da ƙarfin matsewa na gida, wanda galibi ana isar da shi ta hanyar guduma ko matsi. Tsarin ƙera yana ba da fa'idodi da yawa masu mahimmanci fiye da madadin ƙera:

Daidaita Guduwar Hatsi: Tsarin ƙera yana daidaita tsarin hatsi na abu tare da tsarin ƙafafun aiki, tare da iyakokin hatsi da aka tsara don tsayayya da babban matsin lamba da matsin lamba da ake fuskanta yayin aiki. Wannan yanayin kwararar hatsi yana da mahimmanci musamman a yankin sauyawa na jikin flange-to-wheel inda yawan damuwa ya fi yawa. Ƙera yana daidaita tsarin ƙwayar ƙarfe, yana sa su fi tauri fiye da masu aiki da aka yi da siminti, tare da ƙarfi mafi girma da ƙarfin kaya mafi girma wanda ya dace da aikace-aikacen nauyi a haƙar ma'adinai, haƙa ma'adinai, da manyan masu haƙa ma'adinai.

Kawar da Porosity: Ƙarfin matsewa na ƙirƙira yana kawar da gurɓatattun abubuwa na ciki da porosity waɗanda in ba haka ba za su zama wuraren fara fashe-fashe a ƙarƙashin lodawa na zagaye. Abubuwan da aka yi amfani da su wajen yin siminti na iya ƙunsar porosity na ciki ko abubuwan da za su iya zama wuraren fara fashe-fashe a ƙarƙashin maimaita zagayowar lodawa.

Haɗakar Kayan Aiki: Tsarin ƙera kayan yana ƙara yawan kayan aiki, wanda ke haifar da ingantattun halayen injiniya idan aka kwatanta da sassan simintin da aka yi da kayan ƙarfe iri ɗaya. Tsarin ƙarfe mai yawa da daidaito yana samar da aiki mai daidaito a duk faɗin ɓangaren haɗin kayan.

Ingancin Fuskar: Fuskar da aka ƙera tana nuna juriyar gajiya sosai saboda rashin lahani na siminti da kuma matsin lamba da ke tattare da tsarin ƙera ta.

Tsarin Ƙirƙirar Zafi Mai Rufewa: Mai aiki yana yin aikin ƙera zafi mai matakai da yawa wanda ya haɗa da ƙera zafi na farko don rarrabawa na farko, ƙera zafi na biyu don kafa tsarin tsari na asali, ƙera zafi na uku don cimma daidaiton girma na ƙarshe, da kuma yanke-huda don kawar da walƙiya da kuma samar da duk wani rami da ake buƙata ta hanyar ramuka. An yi jikin ƙafafun ne da ƙarfe mai inganci kuma ana amfani da maganin zafi mai kyau don tabbatar da tauri a saman da kuma ingantaccen Layer na tauri, wanda ke sa mai aiki ya iya aiki a cikin yanayi mara kyau.

2.3 Fasahar Walda Mai Karya don Haɗa Jikin Shaft-to-Idler

CQC TRACK tana amfani da fasahar walda mai gogayya don haɗa shaft zuwa jikin ƙafafun idler. Wannan tsarin walda mai ƙarfi yana samar da haɗin gwiwa tare da inganci da kwanciyar hankali mai daidaito yayin da yake ba da fa'idodi masu yawa fiye da walda ta gargajiya:

• Babu Bukatar Kayan Cika: Tsarin walda mai gogayya yana haɗa abubuwan haɗin ta hanyar gogayya ta injina da ƙarfin matsewa, yana kawar da buƙatar ƙarfe mai cikewa wanda zai iya haifar da gurɓatawa ko rashin daidaiton ƙarfe.
• Yankin da Zafi Bai Shafi Ƙarancinsa Ba: Dumama da aka yi a wurin walda yana haifar da wani yanki mai ƙunci da zafi ke shafa tare da ƙarancin lalacewar ƙananan gine-gine idan aka kwatanta da walda mai baka.
• Ƙarfin Haɗin Haɗi Mafi Kyau: Tsarin walda mai gogayya yana samar da haɗin gwiwa tare da halayen injiniya waɗanda suka yi daidai da kayan tushe, yana kawar da raunin da ke tattare da walda mai haɗuwa.
• Dacewa da Muhalli: Walda mai kauri ba ta haifar da hayaki, babu iskar gas mai cutarwa, babu tsatsa, babu walƙiyar arc, kuma babu radiation yayin aiki, wanda hakan ya sa ta zama fasahar kera da ba ta da illa ga muhalli. An san ta a matsayin fasahar walda mai kore a nan gaba.
• Inganci Mai Daidaituwa: Tsarin walda mai gogayya da kwamfuta ke sarrafawa yana tabbatar da ingancin haɗin gwiwa mai maimaitawa a cikin yawan samarwa, yana kawar da bambancin da ke tattare da ayyukan walda da hannu.

2.4 Injinan CNC Masu Daidaito

Ana yin amfani da dukkan muhimman saman injinan Hitachi masu auna nesa ta hanyar amfani da injinan CNC na zamani, injinan niƙa, da cibiyoyin haƙa rami waɗanda ke yin ayyukan injinan da ba su da ƙarfi da ƙarewa bisa ga ƙa'idodin daidaiton girma na ISO 2768-mK. Batirin injinan niƙa bututun CNC na zamani, injinan niƙa bututun, da cibiyoyin haƙa ramin yana yin injinan da ba su da ƙarfi da ƙarewa, yana tabbatar da daidaiton girma bisa ga ƙa'idodin ISO 2768-mK da kuma daidaiton musanya.

Mahimman ayyukan injin sun haɗa da:

• Injin Tafiya a Sama: Juya daidai diamita na waje na ƙafafun idler don cimma takamaiman girma da ƙarewar saman don mafi kyawun hulɗa da sarkar hanya. Kammalawa daidai na ƙarshe akan manyan lathes na tsaye na CNC yana tabbatar da daidaiton girma da kuma kammala saman mai santsi, yana tabbatar da daidaito daidai lokacin haɗawa.
• Injin Bayanin Flange: Daidaita bayanin flanges na jagorar haɗin gwiwa don tabbatar da daidaiton sarkar layin gefe.
• Gina na'urar haƙa rami: Daidaito na ginshiƙin ƙafafun don cimma takamaiman ƙayyadaddun izinin haƙa rami.
• Injin Mujallar Shaft: Juya da niƙa saman shaft daidai don cimma daidaiton jurewa da kuma kammala saman. Ana goge saman shaft ta amfani da kayan aikin injin CNC don samun santsi mai kyau, wanda ke sa shaft ɗin ya fi gogewa da rage gogayya.
• Injin Hatimin Gidaje: Injin gyaran ramukan hatimin daidai gwargwado don tabbatar da matsewa da daidaita hatimin yadda ya kamata.
• Injin Haɗawa: Daidaita aikin duk wani fasalin haɗawa, ramukan ƙulli, ko wuraren da ake buƙata don haɗa madaidaicin maƙallin idler.

Injin CNC mai daidaito yana tabbatar da daidaiton sassan, yana tabbatar da daidaito mai kyau da kuma shigar da su cikin santsi a kan firam ɗin ƙarƙashin abin hawa. Sakamakon haka, injin yana haɗa ƙarfi da aiki mai ɗorewa a cikin yanayin gini na gaske.

2.5 Tsarin Aiki Mai Haɗaka

Kwarewar masana'antu ta CQC TRACK ta ginu ne akan cikakken haɗin kai tsaye da kuma hanyoyin da aka tsara a jere:

• Samar da Kayan Aiki: Amfani da ƙarfe mai daraja 50Mn, 40MnB, 40Cr, da ƙaramin ƙarfe mai ƙarfe boron (52Mn, 55Mn, da 40CrNiMo) ta hanyar haɗin gwiwar samar da kayayyaki na dabaru, tare da cikakken takardar shaida da kuma bin diddigin kayan aiki.
• Ƙarfin Ƙirƙira: Ci gaba da tsare-tsaren ƙera zafi mai rufewa wanda ke tabbatar da ingantaccen kwararar hatsi da yawan kayan abu; jikin ƙafafun an yi shi ne da ƙarfe mai inganci ta hanyar amfani da ƙera zafi don samun ingantaccen tsari na kayan ciki da kuma daidaita zare
• Fasahar Walda Mai Haɗawa: Kayan aikin walda mai haɗawa da kwamfuta don haɗa shafts zuwa jikin marasa aiki; fasahar walda mai kyau ga muhalli tana samar da hayaki, babu iskar gas mai cutarwa, babu tsatsa, babu walƙiyar baka, kuma babu radiation
• Cibiyoyin Injin CNC: Daidaita dukkan muhimman wurare masu mahimmanci bisa ga jurewar ISO 2768-mK, gami da bayanan flange da aka yi da injin daidai da saman hawa; kammalawa ta ƙarshe akan manyan lathes na tsaye na CNC
• Layukan Gyaran Zafi Na Ci Gaba: Tanderun dumama mai ƙarfi da na dumama da kwamfuta ke sarrafawa suna samun cikakkun bayanai na tauri iri ɗaya; daidaita, kashewa, da kuma daidaita hanyoyin magance zafi
• Tsarin Bearing Mai Rufewa: Tsarin bearing mai daidaito tare da hatimin iyo yana hana kura, datti, da kutsewar danshi
• Haɗawa da Gwaji: Yanayin haɗuwa mara ƙura tare da gwajin juyawa mai ƙarfi da tabbatar da ingancin hatimin nutsewa cikin ruwa akan kowane mai aiki da aka gama
• Rufin Hana Tsatsa: Tsarin fenti na masana'antu wanda ke ba da kariya ta tsatsa na dogon lokaci, ana samunsa a cikin baƙi, rawaya, ko launuka na musamman don dacewa da ƙayyadaddun buƙatun abokin ciniki; rufin saman hana tsatsa yana tsawaita rayuwar sabis a cikin yanayin danshi da laka.
• Marufi da Kayan Aiki: Naɗe fim ɗin hana tsatsa tare da fale-falen katako ko akwatin katako mai feshi don jigilar kaya zuwa teku na duniya, bin ƙa'idodin tsabtace jiki na ISPM 15

3. Injiniyan Kula da Zafi

3.1 Ka'idojin Ƙarfe don Aikace-aikacen Idler

Maganin zafi shine mafi mahimmancin aikin masana'antu wanda ke ƙayyade tsawon lokacin aikin mai aiki a gaban aiki a aikace-aikacen gini. Tsarin maganin zafi - wanda galibi yake daidaita, kashewa, da kuma rage zafi - yana canza ƙarfe a matakin kwayoyin halitta, yana cimma daidaito tsakanin tauri da tauri. Ga abubuwan da ke ƙarƙashin abin hawa, wannan daidaito yana ƙayyade tsawon lokacin da wani ɓangare zai iya jurewa kafin gajiya ko lalacewa ta faru.

Tsarin kashe ƙarfe shine inda ainihin ƙarfin ƙarfe ke farawa. Ana dumama ɓangaren zuwa yanayin zafi mai mahimmanci (yawanci kusan 850–900°C), inda tsarin kristal ɗinsa ke canzawa zuwa austenite. Sannan ana sanyaya shi da sauri - yawanci ta hanyar nutsewa cikin ruwa ko mai. Wannan faɗuwar zafin jiki kwatsam yana kulle ƙwayoyin carbon a wurinsa, yana samar da wani ƙaramin tsari mai tauri amma mai rauni wanda aka sani da martensite. Wannan yana haifar da farfajiya mai tauri, mai jure lalacewa wanda ke da mahimmanci ga tayoyin da flanges marasa aiki.

Duk da cewa kashewa yana ba da tauri, yana kuma haifar da karyewa. Tsaftacewa shine muhimmin matakin bin diddigi wanda ke rage damuwa a ciki da kuma dawo da danshi. Ana sake dumama bangaren zuwa ƙaramin zafin jiki mai sarrafawa (yawanci tsakanin 150-500°C) kuma a riƙe shi na wani lokaci kafin a rage sanyaya shi a hankali. Wannan tsari yana rage tauri sosai amma yana inganta tauri, juriyar tasiri, da sassauci sosai. Sakamakon shine haɗuwa mai kyau - saman da ya taurare, mai jure lalacewa da kuma ƙwanƙolin ƙarfi, mai sassauƙa - cikakke ga masu zaman banza waɗanda dole ne su jure wa lodi da girgiza mai ƙarfi.

Yankin maganin zafi na Hitachi Selected Parts ya fi zurfin sassan bayan kasuwa. Musamman ma, zurfin sashin R da zafi ya shafa ya fi zurfin sassan bayan kasuwa. Wannan yana tabbatar da cewa saman da ya taurare ya kasance ba tare da wata matsala ba ko da bayan an yi amfani da shi sosai, wanda ke ba da tsawon rai na aiki a cikin aikace-aikacen da ke buƙatar aiki.

3.2 Bayanan Tauri

Takamaiman sigogin maganin zafi na Hitachi ZX55/EX55 na gaba sune kamar haka:

Majiyoyin masana'antu sun tabbatar da cewa masu aikin Hitachi ZX27 na gaba suna samun taurin saman HRC 53–58 tare da zurfin akwati na 8–12 mm, ta amfani da kayan 50Mn/40MnB. Don aikace-aikacen EX60, maganin zafi yana samun taurin saman HRC 48–58 da kuma Layer mai tauri na 4–6 mm (yana kiyaye HRC 45), yana ba wa mai aikin damar samun juriya mai ƙarfi da juriyar lalacewa - har ma a cikin mawuyacin haƙar ma'adinai ko muhallin gini inda ake samun gogayya mai yawa da tasirin da ya yi yawa.

Shaft ɗin 40Cr yana samun taurin saman HRC 52-58 ta hanyar maganin zafi, yana tabbatar da cewa littattafan ɗaukar kaya ba sa lalacewa yayin aiki akai-akai.

3.3 Kula da Ingancin Maganin Zafi

Ingancin maganin zafi yana buƙatar ingantaccen kula da inganci. Dole ne masana'antun su ci gaba da sa ido kan daidaiton zafin jiki, lokacin jiƙawa, saurin sanyaya, da tsarin ƙarfe don tabbatar da cewa tsarin ya cika buƙatun aiki. Yin watsi da waɗannan sigogi - ko dogaro da maganin zafi mara daidaituwa - na iya rage tsawon rayuwar kayan aiki sosai. Ko da ƙananan bambance-bambancen zafin jiki yayin kashewa ko dumamawa na iya haifar da tauri mara daidaituwa, yana haifar da lalacewa da wuri, fashewa, ko rashin kwanciyar hankali na girma.

Ana yin gwaje-gwaje masu tsauri don tabbatar da tauri iri ɗaya, juriya ga tasiri, da ƙarfin gajiya. Kowace na'ura ana gwada ta don juriya da aikin rufewa kafin a rufe ta. Wannan matakin inganci yana rage yiwuwar gazawa ba zato ba tsammani kuma yana tabbatar da cewa injuna suna aiki a mafi girman aiki na tsawon lokaci.

Cibiyar da aka keɓe tana da tanderun dumama da na'urorin dumama da kwamfuta ke sarrafawa, waɗanda suka ƙware wajen cimma cikakkun bayanai na taurin akwati iri ɗaya waɗanda ke daidaita juriyar sawa da taurin tasiri. Ana yin amfani da hanyoyin tsere da kuma yin amfani da su don cimma taurin zuciya (shanyewar tasiri) da kuma taurin saman (juriyar sawa).

4. Tsarin Rufewa da Fasahar Bearing

4.1 Tsarin Hatimin Shawagi

Na'urorin haƙa rami na gaba don ƙananan aikace-aikacen haƙa rami suna da hatimin iyo mai ɗorewa waɗanda ke hana gurɓatawa shiga yayin da suke riƙe mai a tsawon rayuwar sabis. Tsarin hatimin ya haɗa da zoben roba masu inganci da hatimin ƙarfe waɗanda aka tsara don jure matsakaicin tasiri da fallasa gurɓataccen abu da aka fuskanta a aikace-aikacen gini da amfani:

• Zoben Hatimin Karfe: Zoben hatimin ƙarfe mai tauri tare da fuskokin da aka yi daidai da juna waɗanda ke ba da babban haɗin hatimin, yana hana zubewar mai da gurɓataccen abu. Hatimin da ke shawagi ya ƙunshi sassa biyu: zoben hatimi da aka yi da ƙarfe na musamman da kuma wani ɓangaren roba (O-ring/gasket). A cikin amfani, hatimi biyu iri ɗaya suna yin biyu.
• Zoben O-roba: Zoben O-roba masu ƙarfi waɗanda ke ba da ƙarfin matsi don kiyaye haɗin hatimi da fuskar ƙarfe, yayin da kuma ke ɗaukar ƙananan kurakurai tsakanin shaft zuwa bore. Shaft mai inganci, bushing, tsarin rufewa mai iyo da mai suna ƙara tasirin shafawa da rage gogayya.
• Haɗaɗɗen Hatimi: Ramin da aka yi da injin da aka daidaita wanda ke sanya abubuwan hatimin daidai dangane da jikin shaft da ƙafafun idler, yana tabbatar da matse hatimin da daidaitawa mafi kyau.
• Hatimin ƙura: Ƙarin abubuwan hatimin labyrinth ko na lebe waɗanda ke ba da damar cire gurɓataccen abu daga farko, suna kare babban hatimin da ke iyo daga manyan tarkace. Tsarin ɗaukar mai da aka rufe da mai yana hana ƙura, datti, da kuma shiga danshi.

Tsarin rufewa dole ne ya yi tsayayya da shigar kayan gogewa da aka saba gani a wuraren gini—ciki har da ƙasa, yashi, ƙura, da danshi—wanda in ba haka ba zai hanzarta lalacewa da kuma haifar da gazawar da wuri. An sanya wa injin ɗin hatimi mai inganci da mai a ciki don hana datti, laka, da danshi—wanda ke rage gogayya da tsawaita tsawon lokacin aiki.

4.2 Tsarin Tsarin Bearing

Kowace na'urar ɗaukar bearing ta gaba tana da tsarin bearing wanda aka tsara don juyawa mai ƙarancin karyewa da tsawaita tsawon rai a ƙarƙashin aiki mai ci gaba. Tsarin bearing ɗin ya ƙunshi:

Tsarin Busar da Karfe Mai Tauri Tare da Fasahar Bimetal: Tayar mara aiki tana juyawa akan busar da karfe mai tauri da ke gudana akan saman shaft ɗin da aka yi wa zafi. Busar da Bimetal na mai aiki an gina ta ne akan farantin ƙarfe tare da sintepon na musamman da aka haɗa a kai, yana ba da kyakkyawan juriya ga lalacewa da ƙarancin halayen gogayya. Wannan tsari yana ba da ƙarfin ɗaukar kaya mai yawa, juriya ga ɗaukar kaya mai ƙarfi, da kuma jure wa yanayin man shafawa. Shaft mai juyawa a cikin busar da ba ta tsayawa yana haifar da ƙarancin damuwa da lalacewa ta hanyar hulɗa, yana ƙara tsawaita tsawon rayuwar tsarin hanya.

Tsarin Bulogin Bearing: Ana iya cire bulogin bearing masu bushings ba tare da karya hanyar ba, rage lokacin gyara har zuwa 40% da kuma dawo da kayan aiki akan layi cikin sauri. Wannan fasalin yana rage lokacin aiki don gyaran ƙarƙashin kaya sosai.

Haɗin Splined: Haɗin splined tsakanin idler da shaft yana ba da ƙarin yanki na ɗaukar kaya da kuma ingantaccen canja wurin juyi, yana ƙara aminci da daidaita rayuwar idler da ta sauran ƙananan sassan aiki. Haɗin makulli tsakanin idler da axle yana faɗaɗa hulɗar bearing, yana haɓaka watsa juyi, kuma yana daidaita rayuwar idler da sauran sassan ƙarƙashin abin hawa, yana guje wa lalacewa mara daidaituwa.

An gama saman bearing ɗin daidai gwargwado na ƙazanta a saman, wanda ke haɓaka riƙe fim ɗin mai yayin da yake rage gogayya yayin juyawa. Ana kiyaye ingantaccen share bearing don dacewa da faɗaɗa zafi da karkacewa a ƙarƙashin kaya, yayin da ake hana kunna radial mai yawa wanda zai haifar da lalacewar hatimi ko rashin daidaituwar idler.

4.3 Rike Man Shafawa

Ana shafa mai a gaban injinan da ke aiki a lokacin ƙera shi da ingantaccen cajin mai wanda ke kula da tsarin ɗaukar kaya a ƙarƙashin yanayin man shafawa mai kyau a tsawon rayuwar sabis. Manyan fasalolin man shafawa sun haɗa da:

• Nau'in Man Shafawa: Man shafawa mai inganci mai tushen lithium tare da ƙarin ƙarin matsi mai tsanani (EP)
• Ƙarar Man shafawa: An inganta shi don takamaiman tsarin ɗaukar kaya da ƙirar hatimi
• Rike Man Shafawa: Tsarin hatimin da ke iyo yana kiyaye riƙe man shafawa koda a ƙarƙashin canjin matsin lamba da zagayowar zafi
• Allurar Man Shafawa ta Musamman: Tana samar da man shafawa mai inganci ga wuraren da ke lalacewa sosai, tana hana gazawar da ke da alaƙa da gogayya da kuma rage lokacin hutu da ba a shirya ba.
• Gwajin Ingancin Hatimi: Bayan haɗawa, ana yin gwaji a ƙarƙashin ruwa don tabbatar da haƙƙin hatimin masu aiki tuƙuru

4.4 Fa'idodin Kulawa

Na'urar rage ƙarfin bearing na gaske tana rage matsin lamba na bearing har zuwa kashi 50%, tana rage nauyin bearing sosai kuma tana ƙara tsawon rayuwar sassan da sau biyu ko fiye, tana kawar da wahalar maye gurbinsu akai-akai. Wannan yana haifar da:

• Ingantaccen Tsaro: Tsawon rayuwar tsarin injin rarrafe yana ƙara tazara tsakanin canje-canje, yana rage haɗarin ma'aikata daga canjin tsarin da maye gurbin sassan
• Ƙarancin Jimlar Kudin Mallaka: Rage damuwa ta ɗaukar kaya 50% yana rage nauyin ɗaukar kaya kuma yana ƙara tsawon rayuwar sassan
• Ƙara Yawan Aiki: Haɗin da ke tsakanin idler da shaft yana ƙara aminci kuma yana daidaita rayuwar idler da ta sauran ƙananan sassan aiki

5. Tsarin Tabbatar da Inganci da Gwaji

5.1 ISO 9001: 2015 An Tabbatar da Masana'antu

CQC TRACK tana aiki ne a ƙarƙashin tsarin kula da inganci wanda aka amince da shi na ISO 9001:2015, tare da abubuwan da aka gano daga rasitin kayan da aka karɓa har zuwa gama haɗa su. Tsarin kula da inganci ya ƙunshi dukkan matakan samarwa:

• Takaddun Shaida na Kayan Aiki: Takaddun shaida na kayan aiki masu shigowa wanda ke tabbatar da tsarin ƙarfe da kaddarorin injina bisa ga ƙa'idodin masana'antu, gami da takaddun gwajin injina na 50Mn, 40MnB, 40Cr, da ƙananan ƙarfe boron
• Tabbatar da Girma: Duba dukkan ma'auni masu mahimmanci ta amfani da kayan aikin aunawa masu daidaitawa, gami da CMM (Injin aunawa mai daidaitawa) da ma'aunin daidaito
• Tabbatar da Maganin Zafi: Tabbatar da bayanan tauri da zurfin akwati ta amfani da na'urorin gwajin tauri na Rockwell da aka daidaita da kuma gwajin ƙarfe.
• Tabbatar da Tsarin Hatimi: Tabbatar da shigar da hatimi yadda ya kamata, share fage, da kuma cajin mai
• Gwaji na Ƙarshe: Gwajin juyawa mai ƙarfi da kuma tabbatar da ingancin hatimin nutsewa cikin ruwa; kowane sashi ana gwada shi don haƙuri da aikin rufewa kafin marufi

5.2 Ka'idojin Ingancin Sassan Jirgin Ƙasa na Hitachi

An ƙera sassan haƙa ƙasa na Hitachi don yin aiki mai ƙarfi a cikin injunan gini. An ƙera waɗannan sassan don haɓaka dorewa da ingancin aiki, don cika ƙa'idodin maye gurbin OEM. Manyan fasaloli masu inganci sun haɗa da:

• Fasaha Mai Ƙarfi: Abubuwan da aka gyara suna amfani da ƙarfe mai ƙarfi mai ƙarfi tare da kayan ƙarfe 50Mn da 40MnB masu inganci
• Tsarin Injiniyan Daidaito: Bayanan martaba na idler masu inganci suna tabbatar da sahihancin haɗin kan hanya
• Aiki Mai Nauyi: Ƙarfin ɗaukar kaya mai ƙarfi yana iya ɗaukar har zuwa tan 6 na aiki akai-akai a cikin ƙasa mai tsauri
• Kyakkyawan Maganin Zafi: Daidaita, kashewa, da kuma daidaita yanayin zafi yana tabbatar da kyawawan kaddarorin injiniya, ƙarfi mai yawa, da juriyar lalacewa mai kyau tare da juriyar karyewa mai kyau
• Yankin Maganin Zafi Mai Zurfi: Yankin maganin zafi na Hitachi Selected Parts ya fi zurfi fiye da sassan bayan kasuwa, musamman zurfin da zafin ya shafa na ɓangaren R ya fi zurfi fiye da na sassan bayan kasuwa.
• Daidaituwa 100%: Daidaituwa 100% da Hitachi Genuine Parts tare da garantin sassa iri ɗaya da Hitachi Genuine Parts (shekara 1/awanni marasa iyaka)

5.3 Gwaji da Tabbatarwa

Kowane mai aiki da ya gama aiki yana yin cikakken gwaji kafin a kawo shi:

Gwajin Juyawa Mai Sauƙi: Yana tabbatar da daidaito, santsi, da daidaito ba tare da ɗaurewa, hayaniya, ko juriya ba. Gwajin juyi mai sauƙi kuma yana da mahimmanci don tabbatar da cewa masu zaman banza sun shirya don aiki.

Gwajin Ingancin Hatimi: Gwajin nutsewa cikin ruwa yana tabbatar da cewa masu aiki a wurin aiki suna da ikon rufewa a ƙarƙashin yanayi mai tsauri da na tsauri. Wannan gwajin nutsewa cikin ruwa yana tabbatar da cewa tsarin hatimin da ke iyo yana kiyaye riƙe mai mai yadda ya kamata kuma yana hana shigar ruwa a ƙarƙashin yanayi mai tsauri da na tsauri.

Tabbatar da Tauri: Gwaje-gwajen tauri na Rockwell da aka daidaita suna tabbatar da tauri a saman HRC 52–58 tare da zurfin akwati na 8–12 mm.

Duba Girma: CMM da kayan aikin auna daidaito suna tabbatar da duk mahimman girma dangane da ƙayyadaddun injiniyan OEM.

5.4 Garanti da Tsammanin Rayuwar Sabis

Masu zaman banza na Hitachi Selected Parts suna zuwa da garantin sassa iri ɗaya da na Hitachi Genuine Parts (shekara 1/awanni marasa iyaka), tare da cikakken sabis da tallafi da kuma wadatar sassa a duk duniya. Ga masu zaman banza na bayan kasuwa da CQC TRACK ta ƙera, lokutan garanti sun dace da buƙatun abokin ciniki da tsananin aikace-aikacen.

Tsawon lokacin aiki da ake sa ran masu yin aiki a Hitachi ZX55/EX55 a fannin gine-gine yawanci yana kama daga awanni 3,000 zuwa 5,000 dangane da yanayin ƙasa, ayyukan masu aiki, da jadawalin kulawa. Mai yin aiki a wurin aiki yana tabbatar da cewa tsarin layin dogo yana aiki yadda ya kamata, yana taimaka wa masu aiki su guji lokacin hutu da kuma gyare-gyare masu tsada.

5.5 Kariya da Marufi daga Tsatsa

An shafa saman ladler da fenti na masana'antu mai hana tsatsa, wanda ake samu a launuka baƙi, rawaya, ko na musamman don dacewa da ƙa'idodin abokin ciniki. Rufin saman da ke hana tsatsa yana tsawaita rayuwar aiki a yanayin danshi da laka. Kariyar tsatsa ta haɗa da rufin phosphate + layin fenti na epoxy wanda ke hana tsatsa a cikin yanayin ruwan gishiri ko zafi mai yawa.

Ana naɗe jiragen ruwa da aka gama aiki da su a cikin fim ɗin hana tsatsa sannan a saka su a cikin fakiti ko akwatunan katako da aka fesa waɗanda suka dace da jigilar kaya a teku na duniya. Kowace fakitin an yi mata lakabi da lambar sashi, girma, da adadi don sauƙin sarrafawa da gano su a tashoshin jiragen ruwa da rumbunan ajiya. Marufi ya cika ƙa'idodin jigilar kaya na ƙasashen duniya don fitar da kaya daga tashoshin jiragen ruwa na China (Xiamen, Fuzhou) zuwa wurare daban-daban a duk duniya, tare da akwatunan katako da aka fesa waɗanda suka bi ƙa'idodin tsabtace jiki na ISPM 15. Ana samun isarwa cikin sauri cikin kwanaki 7-30 ya danganta da girman oda da inda za a je.

Akwatunan katako masu aminci suna tabbatar da isar da marasa aiki lafiya a cikin kyakkyawan yanayi.

6. Tsarin Shigarwa da Bin-sawu na Tashin Hankali

6.1 Shiri Kafin Shigarwa

Shigar da ingantaccen tsarin haƙar ma'adinai na gaba a kan injin haƙa rami na Hitachi ZX55 ko EX55 yana da matuƙar muhimmanci don cimma tsawon lokacin da ake tsammani na aiki. Ya kamata a bi waɗannan hanyoyin:

1. Shiri a Wurin: Ajiye injin a wuri mai kyau da ƙarfi. Sanya birkin ajiye motoci. Toshe hanyoyin a wuri mai kyau don hana motsi ba tare da an yi niyya ba. Saki tashin hankalin hanyar ta hanyar bawul ɗin rage silinda mai don ba da damar cire sarkar hanyar.
2. Duba Kayan Aiki: Kafin shigarwa, duba maƙallin aiki da firam ɗin hanya don ganin ko sun lalace, sun lalace, ko sun lalace. Tsaftace duk saman da aka ɗora sosai, cire duk tarkace, tsoffin kayan gasket, da kuma tsatsa.
3. Duba Haɗawar Idler: Duba sabon haɗawar Idler don ganin duk wani lahani da ya faru a jigilar kaya. Tabbatar cewa mai yin Idler yana juyawa cikin 'yanci da hannu. Duba ingancin hatimin.
4. Duba Kayan Aiki: Duba duk kusoshin da ke haɗewa don ganin ko zare ya lalace ko kuma ya shimfiɗa. Don amfani da su masu nauyi, yi amfani da sabbin kusoshi da wandunan wanki waɗanda suka kai matsayi na 10.9 ko sama da haka.
5. Tsarin Haɗawa: Tabbatar cewa haɗin haɗin idler ya daidaita daidai da maƙallin firam ɗin waƙa. Shigar da kayan aikin haɗa idler zuwa ƙayyadadden ƙimar ƙarfin juyi ta amfani da makunnin juyi mai daidaitawa.
6. Haɗin Sarkar Waƙoƙi: Bayan shigar da na'urar aiki, tabbatar da cewa sarkar hanya ta dace da saman na'urar aiki kafin amfani da na'urar.

6.2 Haɗin Idler Bracket da Tensioner

Na'urar da ke gaban na'urar tana hawa kan firam ɗin hanya ta hanyar amfani da maƙallin idler ko yoke, wanda ke haɗuwa kai tsaye da haɗar mai daidaita hanya (recoil spring da grease silinda). Manyan abubuwan da za a yi la'akari da su wajen shigarwa sun haɗa da:

• Tabbatar cewa maƙallin idler ya daidaita daidai da saman jagorar firam ɗin hanya
• Tabbatar cewa maɓuɓɓugar juyawa tana da wurin zama mai kyau kuma tana aiki yadda ya kamata
• A shafa mai a kan dukkan wuraren da zamiya da man shafawa mai dacewa kafin a haɗa su
• Ga masu zaman banza da ke da haɗin shaft mai lanƙwasa, tabbatar da daidaiton da ya dace kafin zama
• Shigar da kayan aikin riƙe shaft ɗin idler zuwa ƙayyadadden ƙimar ƙarfin juyi

6.3 Tsarin Daidaita Tashin Hankali a Hanya

Bayan shigar da na'urar aiki a cikin na'urar, dole ne a tabbatar da daidaiton matsin lamba bisa ga ƙa'idodin Hitachi ZX55/EX55. Tsarin gabaɗaya don injin haƙa rami mai nauyin tan 5-6 shine kamar haka:

Mataki na 1: Shiri - A duba da daidaita shi a kan matakin ƙasa mai ƙarfi. A kunna injin a ƙasa mai rauni, sannan a motsa injin gaba zuwa nisan da ya yi daidai da tsawon layin da ke ƙasa, sannan a dakatar da injin a hankali.

Mataki na 2: Aunawa - A auna rawar da ke tafe a matsayin tazara a tsaye tsakanin saman sarkar hanya da saman firam ɗin hanya a tsakiyar wurin tsakanin mai riƙe da abin hawa na gaba da na'urar juyawa ta farko.

Mataki na 3: Tabbatar da Matsakaicin Nisa - Ga masu haƙa rami na aji 5-6, madaidaicin layin dogo yawanci shine 10-25 mm (inci 0.4-1.0). Idan karkacewar ta wuce matsakaicin nisan, daidaita ta daidai gwargwado.

Mataki na 4: Daidaita Tashin Hankali a Layin Hanya - Don ƙara tashin Hankali a Layin Hanya, a zuba mai ta hanyar mai daidaita layin ta amfani da famfon mai da hannu (ba na iska ba).

Mataki na 5: Tabbatarwa - Bayan an gyara, a kunna injin a lokacin da babu aiki sosai, a motsa injin a hankali gaba da adadin da ya yi daidai da tsawon layin da ke ƙasa, sannan a sake duba matsin lambar layin. Idan matsin lambar bai yi daidai ba, a sake daidaita shi.

6.4 Muhimman Abubuwan da Za Su Faru da Tashin Hankali

Waɗannan sharuɗɗan aiki suna da mahimmanci don haɓaka rayuwar sassan ƙarƙashin kaya:

• Yanayin Ƙarƙashin Kafa: Daidaita matsin lamba bisa ga yanayin ƙasan ƙafa da injin ke aiki. Ƙarin matsin lamba yana ƙara nauyin da lalacewa ga duk abubuwan haɗin gwiwa na ƙarƙashin abin hawa.
• Sakamakon Sakawa: Daidaita hanyar da ba ta dace ba na iya haifar da matsaloli da lalacewa a kan wasu sassan. Taurin hanya yana ƙara nauyi, wanda ke haifar da lalacewa a kan masu aiki tukuru, masu birgima, masu sprockets, da kuma sarƙoƙi.
• Kulawa akai-akai: Sacewar fil da bushings na ƙarƙashin abin hawa ya dogara da yanayin aiki da yanayin ƙasa. Duba ƙarfin hanyar lokaci-lokaci kuma a ajiye shi a cikin kewayon da aka saba.
• Tabbatarwa Bayan Shigarwa: Bayan sa'o'i 2-4 na aiki, sake duba matsin lamba na hanyar kuma sake kunna duk wani kayan aikin hawa marasa aiki kamar yadda aka ƙayyade a cikin littafin sabis na Hitachi don la'akari da wurin zama na farko da faɗaɗa zafi.

6.5 Mafi kyawun Ayyukan Kulawa da Rigakafi

Domin tsawaita rayuwar masu zaman banza, mafi kyawun hanyoyin da ake amfani da su a masana'antu suna ba da shawarar:

Matse Bolt na Kullum: Bayan aiki na dogon lokaci, kusoshin da ke ɗagawa na na'urar na iya sassautawa saboda girgiza. Ya kamata a riƙa duba bolt ɗin da goro akai-akai don rage farashin kulawa da ba dole ba.

Duba Gani: Duba gani na iya nuna lalacewa ko lalacewa mai yawa kamar tsagewa ko nakasa a saman mai nakasa.

A guji Aiki da Masu Rashin Aiki: Idan aka ci gaba da amfani da shi lokacin da mai aiki ba zai iya aiki ba, yana iya haifar da lalacewa a kan sarkar hanya da sauran sassan ƙarƙashin abin hawa. Idan aka sami mai aiki da ba zai iya aiki ba, dole ne a gyara shi nan da nan don guje wa wasu matsaloli.

Tsafta: A kiyaye ƙasan motar daga laka, tarkace, da kayan gogewa waɗanda ke hanzarta lalacewa ta hatimi da bearing.

Sauya Kayan Aiki A Kan Lokaci: Sauya kayan aiki a lokacin duba kayan da ke ƙarƙashin motar ko kuma duk lokacin da alamun lalacewa suka bayyana ya fi kyau. Sauya kayan aiki da wuri—kafin babban lalacewa—yana ƙara yawan lokacin aiki da kuma ingancin farashi.

7. Ka'idojin Ganewar Lalacewa da Sauyawar Lalacewa

7.1 Manyan Alamomin Sakawa

Ga dillalan kayan aiki, masu aikin hayar jiragen ruwa, da kuma masu amfani da ƙarshen da ke kula da injin haƙa Hitachi ZX55 da EX55, gano lalacewar injin gaba da wuri yana da mahimmanci don hana lalacewar sarƙoƙin hanya, na'urorin juyawa na ƙasa, da kuma haɗa na'urorin daidaita hanya. Ya kamata a sa ido kan waɗannan alamun lalacewa:

Lalacewar saman takalmi: Yankin takalmi mai lanƙwasa (yankin da ke birgima) yana lalacewa a hankali akan lokaci. Ya kamata a riƙa duba mai lanƙwasa akai-akai. Idan saman takalmi ya nuna manyan wurare masu faɗi ko lalacewa sama da kusan mm 2-3 ƙasa da diamita na asali, ana ba da shawarar maye gurbinsa.

Lalacewar Flange: Flange na jagora na haɗin gwiwa yana fuskantar lalacewa daga taɓawar sarkar hanya. Rage kauri na flange sama da kashi 30% na asali yana nuna cewa ana buƙatar maye gurbin nan take.

Zubar da Hatimi: Zubar da man shafawa a bayyane a kusa da gidan hatimin yana nuna gazawar hatimi. Ci gaba da aiki tare da hatimin da ya gaza zai haifar da gazawar bearing saboda gurɓataccen abu da ke shigowa.

Hayaniya Marasa Kyau: Sautin niƙa, ƙara, ko dannawa yayin juyawar hanya na iya nuna gazawar bearing, gazawar hatimi, ko lalacewar abu na waje. Alamomin da aka saba gani sun haɗa da raguwar sarkar hanya ba a saba gani ba, ƙaruwar girgizar injina, lalacewar hanya mara daidaituwa, da hayaniya yayin aiki.

Tsarin Sawa Mara Daidai: Idan gefe ɗaya na mai saka ido ya nuna lalacewa sosai fiye da ɗayan, wannan na iya nuna rashin daidaito tsakanin mai saka ido da sarkar waƙa ko kuma matsala tare da daidaita firam ɗin waƙa.

Rashin Taurin Kai: Idan mai aiki ba ya juyawa da hannu, lalacewar bear ko asarar man shafawa na iya faruwa.

7.2 Jagororin auna sawa

Tushen Ilimi na TrackTreads yana ba da waɗannan jagororin auna sawa ga ƙananan masu aikin haƙa rami:

• Auna Na'urar Lalata: A auna na'urar a wurare daban-daban ta amfani da na'urar caliper. Ya kamata a sanya na'urorin caliper a kusurwar dama zuwa na'urar na'urar.
• Ka'idojin Sauyawa: Ya kamata a maye gurbin abin nadi idan ma'aunin ya kai adadi a cikin ginshiƙin da aka lalace 100%. Ma'aunin diamita na tanderu da kauri na flange akai-akai yana ba da bayanai game da yanayin da ake ciki don tsara kulawa ta gaba.

7.3 Tsarin Tazarar Sauyawa

Mai yin aiki da kyau yana rage farashin aiki na dogon lokaci kai tsaye. Lokacin maye gurbin sarkar hanya, koyaushe duba kuma wataƙila maye gurbin masu yin aiki don daidaita lalacewa. Dalilin tattalin arziki abu ne mai sauƙi: sanya sabon sarkar hanya akan mai yin aiki da ya lalace zai hanzarta lalacewa akan bushings na sabon sarkar da hanyoyin haɗin gwiwa, wanda hakan ke rage rayuwar tsarin gabaɗaya. Akasin haka, sanya sabon mai yin aiki da ya lalace zai haifar da saurin lalacewa na takalmi da flange da gazawar mai yin aiki da wuri.

Ga masu aiki da jiragen ruwa, dabarun maye gurbin da aka ba da shawarar shine a maye gurbin layin aiki da kuma sarkar hanya a matsayin saitin da ya dace duk lokacin da ɗayan sassan ya kai ƙarshen rayuwar aikinsa. Mafi kyawun hanyoyin masana'antu suna ba da shawarar maye gurbin sassan lalacewa a cikin saitin don tabbatar da daidaiton lalacewa da kuma hana lalacewa da wuri.

Ga ƙananan injin haƙa ƙasa na Hitachi ZX55/EX55 a aikace-aikacen gini, jadawalin maye gurbin ƙarƙashin motar da aka tsara yawanci yana farawa daga sa'o'in aiki 3,000 zuwa 5,000 ya danganta da yanayin ƙasa da ayyukan kulawa.

8. Aikace-aikacen Kasuwar Yanki: Mai da hankali kan Gine-gine da Kayayyakin more rayuwa

8.1 Kudancin Amurka: Kayayyakin more rayuwa na Brazil, Gine-ginen Chile, da Ci gaban Argentina

Kasuwar gine-gine ta Kudancin Amurka tana da matuƙar buƙatar kayan aikin haƙa rami mai nauyin tan 5-6, inda ayyukan suka mayar da hankali kan ayyukan samar da ababen more rayuwa na Brazil (São Paulo, Rio de Janeiro, Belo Horizonte), ci gaban birane na Chile (Santiago, Valparaíso, Concepción), kasuwannin gine-gine na Peru (Lima, Arequipa), da kuma ci gaban kayayyakin more rayuwa na Argentina (Buenos Aires, Córdoba). Ana amfani da injin haƙa rami na Hitachi ZX55 da EX55 a duk faɗin waɗannan ayyukan don ayyukan samar da wutar lantarki, gina gidaje, shirya wurin aiki, da ayyukan samar da ababen more rayuwa masu sauƙi. An tsara injin haƙa ramin don yin aiki a ƙarƙashin manyan ayyuka da yanayi masu ƙalubale, yana mai da injin haƙa ramin ya zama mai inganci kuma abin dogaro a duk wuraren aiki.

Ga abokan cinikin Kudancin Amurka, masu aiki a Hitachi na CQC TRACK suna ba da inganci mai kyau na OEM a farashi mai kyau, tare da ingantattun dabaru zuwa wurare na Latin Amurka ciki har da Brazil (tashoshin jiragen ruwa na Santos, Rio de Janeiro), Chile (tashoshin jiragen ruwa na Valparaíso, San Antonio), Peru (tashar jiragen ruwa ta Callao), Colombia (tashoshin jiragen ruwa na Buenaventura, Cartagena), da Mexico (tashoshin jiragen ruwa na Veracruz, Manzanillo).

8.2 Ostiraliya: Gine-ginen Gidaje, Jiragen Hayar Jiragen Ruwa, da Kayayyakin more rayuwa

Kasuwar kayan aikin gini da haya ta Ostiraliya tana buƙatar kayan aikin bayan kasuwa waɗanda suka cika ko suka wuce ƙa'idodin aikin OEM, tare da wadatar wadata mai ɗorewa. Masu gudanar da ayyukan Ostiraliya suna neman sassan da suka dace da manufa, waɗanda suka dace da ingancin OEM ko sama da haka, tare da ingantattun hanyoyin samar da kayayyaki da takaddun shaida masu inganci. Kasuwar Ostiraliya - gami da aikace-aikacen a Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, da cibiyoyin yanki - tana amfani da injin haƙa ƙasa na Hitachi ZX55 da EX55 don gina gidaje, haƙa ramin amfani, shimfidar wuri, da shirya wurin.

An san ƙananan injinan haƙa Hitachi saboda ƙarfin gininsu, injinsu mai ƙarfi, da kuma injinan hydraulic na zamani, wanda hakan ya sa suka dace da ayyuka iri-iri, ciki har da haƙa, tsarawa, da sarrafa kayan aiki. Ana samun sassan ƙarƙashin waɗannan injunan, gami da masu aiki a ƙarƙashinsu, ta hanyar masu samar da kayan aiki na Ostiraliya. Mai aiki a ƙarƙashinsu yana jagorantar hanyar cikin sauƙi, yana kula da daidaiton matsin lamba, kuma yana hana karkatar da hanya - duk yayin da yake ba da juriya mai kyau da juriya ga lalacewa.

Tsarin masana'antu na CQC TRACK ya yi daidai da buƙatun Australiya ta hanyar takardar shaidar ISO 9001: 2015, cikakkun ka'idojin gwaji, da kuma cikakken bin diddigin sassan.

8.3 Turai: Gine-gine na Jamus, Kayayyakin more rayuwa na Faransa, da Ci gaban Burtaniya

Kasuwar Turai tana buƙatar sassan ƙarƙashin motar ɗaukar kaya don bin umarnin EU da ƙa'idodin aminci. EN 474-12:2006/A1:2008 ya shafi na'urorin haƙa kebul da tsarin ƙarƙashin motarsu, yana kafa muhimman buƙatun lafiya da aminci waɗanda alamar CE ta tabbatar. Masana'antar gine-gine ta Jamus (Berlin, Munich, Hamburg, Rhineland), ɓangaren kayayyakin more rayuwa na Faransa (Paris, Lyon, Marseille, Lille), kasuwannin gine-gine na Burtaniya da na gidaje (London, Manchester, Birmingham, Glasgow), da masana'antar gine-gine ta Scandinavia (Stockholm, Oslo, Copenhagen, Helsinki) suna wakiltar manyan yankunan aikace-aikacen na'urorin haƙa Hitachi ZX55 da EX55.

Masu aikin Hitachi Selected Parts suna zuwa da daidaito 100% tare da garantin Hitachi Genuine Parts da sassa iri ɗaya kamar Hitachi Genuine Parts (shekara 1/awanni marasa iyaka), tare da cikakken sabis da tallafi da kuma wadatar sassa a duk duniya. CQC TRACK tana kula da takaddun fasaha da bayanan inganci waɗanda ke goyan bayan sanarwar bin ƙa'idodin CE ga abokan cinikin Turai.

8.4 Rasha da Tsakiyar Asiya: Ci gaban Kasuwar Kayan Aiki Masu Ƙaranci

Bayan sake daidaita hanyoyin samar da kayayyaki na duniya, masu aikin gine-gine na Rasha da Tsakiyar Asiya suna ƙara samun kayan aiki masu nauyi daga masana'antun China. Ayyukan ci gaban birane na Rasha (Moscow, St. Petersburg, Kazan, Yekaterinburg, Novosibirsk), ci gaban ababen more rayuwa na Kazakhstan (Astana, Almaty, Shymkent, Karaganda), ɓangaren gine-gine na Uzbekistan (Tashkent, Samarkand, Bukhara), da ayyukan tallafawa gine-gine da haƙar ma'adinai na Mongolia (Ulaanbaatar, Darkhan, Erdenet) suna wakiltar kasuwannin da ke ƙaruwa don sassan haƙa mai zurfi na Hitachi.

Ga abokan ciniki a Rasha, Kazakhstan, Uzbekistan, da Mongolia, CQC TRACK tana samar da ingantaccen wadata ta hanyar hanyoyin fitar da kaya, tare da marufi da ya dace da jigilar jiragen ƙasa da na ƙasa a cikin hanyoyin Tsakiyar Asiya. Ƙarfin masana'antar kamfanin yana tallafawa odar yawan aiki don ayyukan jiragen ruwa da ke buƙatar jadawalin maye gurbin jiragen ƙasa na yau da kullun.

8.5 Tsarin Kasuwar Sassan Bayan Kasuwa

Sauya daga OEM zuwa sassan jigilar kaya na bayan kasuwa yana canza ayyukan kulawa a duk duniya. Masu samar da kayayyaki na bayan kasuwa suna cimma takardar shaidar ISO 9001 da ƙa'idodin SAE, suna daidaita ingancin OEM don sassan jigilar kaya na ƙarƙashin haƙa rami yayin da suke ba da farashi mai kyau.

Masana'antun yanzu suna amfani da hanyoyin ƙirƙira na zamani, injinan CNC, da kuma hanyoyin sarrafa zafi don samar da abubuwan da suka dace da ƙayyadaddun ƙayyadaddun OEM. Karfe mai ƙarfi, kayan ƙasa masu daidaito, da hatimi masu layuka da yawa suna tabbatar da tsawon rai da aiki mai inganci a ƙarƙashin yanayi mai tsauri. Ana ƙera na'urar a ƙarƙashin tsari mai tsauri da daidaito, tare da saman da aka goge waɗanda ke rage juriya ga hanyar da kuma rage lalacewa.

8.6 Tsarin Cibiyar Sabis

Manufar CQC TRACK ita ce ta kafa, kai tsaye ko ta hanyar masu rarrabawa da aka ba izini, cibiyar sadarwa mai kyau ta cibiyoyin hidima a manyan kasuwannin kayan aikin gini a duk duniya waɗanda ke ba da cikakken sabis na kula da ƙananan motoci na musamman. Waɗannan cibiyoyin sabis suna ɗaukar ƙwararrun ƙwararru masu ƙwarewa da kayan aiki masu dacewa, waɗanda ke da goyon bayan mafi kyawun kayan aiki don ba da damar injina su yi aiki da sauri da aminci.

Kamfanin yana maraba da ku sosai don gina haɗin gwiwa da kuma samar da haɗin gwiwa mai kyau na dogon lokaci tare. Tare da cikakken kewayon kayan haƙa rami masu jituwa da Hitachi, gami da masu aiki tuƙuru, masu ɗaukar kaya, masu juyawa ƙasa, sprockets, sarƙoƙi na waƙa, da takalman waƙa, duk an ƙera su don cika ƙa'idodin maye gurbin OEM don tabbatar da dacewa mai inganci, dorewa, da aiki mai dorewa, CQC TRACK tana hidimar abokan ciniki a duk faɗin Kudancin Amurka, Ostiraliya, Turai, Rasha, da Tsakiyar Asiya.

9. La'akari da Neman Ƙwararrun Masu Sayayya

9.1 Tabbatar da Ma'ana

Kafin siyan kayan da aka yi amfani da su a ƙarƙashin kaya bayan an sayar da su, ƙwararrun masu siye ya kamata su tabbatar da daidaito ta amfani da lambar serial na injin da takamaiman lambar sassan OEM daga kundin sassan Hitachi. Lambobin sassan da aka rubuta a cikin wannan binciken—9133370, 9087948, da YD60007381—suna aiki azaman manyan nassoshi na OEM don yin odar kai tsaye ta hanyar amfani da na'urar aunawa.

An rubuta 9133370 a cikin kundin Hitachi na Zaɓaɓɓun Sassa don samfuran ZX55UR da ZX60-5A, tare da ƙarin dacewa ga ZX60USB-5N da ZX65USB-5A.

9087948 ya dace da Hitachi ZX55, EX60, ZX70, EX75, EX80, EX100, EX120, EX200, ZX230, ZX240, EX300, da EX330 masu haƙa rami.

An rubuta YD60007381 a cikin kundin Zaɓaɓɓun Sassa na hukuma na Hitachi don ZX40U-3, X49U-3U, ZX48U-3, ZX50U-3, ZX52U-3, ZX55UR-3, ZX50U-5A, ZX55U-5B, da ZX40U-5A.

9.2 Bukatun Takardun Inganci

Lokacin neman masu neman aiki a gaba don aikace-aikacen gini, nemi takaddun ingancin mai samar da kayayyaki, gami da:

• Takaddun shaida na ISO 9001: 2015
• Rahotannin dubawa na girma
• Takaddun shaida na gwajin ƙarfe (tabbatar da matakin kayan aiki: 50Mn, 40MnB, 40Cr, ko ƙaramin ƙarfe boron)
• Bayanan maganin zafi (bayanan tauri: HRC 52–58, zurfin akwati: 8–12 mm)
• Takaddun shaida na gwajin injin don kayan masarufi
• Bayanan tsarin hatimi da nau'in (tsarin hatimi mai iyo)
• Nau'in bearing da cikakkun bayanai game da tsari (bimetal bushing)
• Takaddun shaida na tsarin walda na gogayya (idan ya dace)
• Takardar garanti (watanni 12 ko shekara 1/sa'o'i marasa iyaka na yau da kullun)
• Takardar bin ƙa'idodin CE (ga abokan cinikin Turai)

Masana'antun da aka san su suna da cikakken damar ganowa daga kayan da aka ƙera zuwa kayan da aka gama, wanda ke ba da damar tabbatar da ingancin kayan, sigogin maganin zafi, da kuma bin ƙa'idodin girma.

9.3 Tsarin Samar da Kayayyaki da Lokacin Jagoranci

CQC TRACK tana kula da kayan da aka gama don lambobin sassan da ake buƙata sosai, gami da haɗa kayan Hitachi marasa aiki, tare da lokutan jagora na kwanaki 7-30 dangane da girman oda da inda za a je. Ikon wadata ga haɗa kayan aiki marasa aiki yana da yawa, tare da ƙarfin ƙera har zuwa guda 10,000 a kowane wata don abubuwan da ke ƙarƙashin kaya. Ana iya yin shawarwari kan mafi ƙarancin adadin oda, tare da samfuran da ake da su don gwajin cancanta. Sharuɗɗan biyan kuɗi sun haɗa da T/T da L/C. Ana samun isarwa cikin sauri cikin kwanaki 7-30 bayan tabbatar da kwangila, tare da isarwa cikin kwanaki 15-30 bayan an kafa kwangilar.

9.4 Inganta Farashi Ta Hanyar Samun Kasuwa Bayan Kasuwa

Abubuwan da ke ƙarƙashin motar ɗaukar kaya na iya ɗaukar har zuwa kashi 50% na kuɗin aiki na injin a tsawon lokacin aikinsa. Ga kamfanonin gine-gine, masu aikin haya na jiragen ruwa, da dillalan kayan aiki waɗanda ke kula da jiragen haƙa na Hitachi ZX55 da EX55, samun masu aiki a bayan kasuwa daidai da OEM daga masana'antun musamman kamar CQC TRACK yana ba da babban tanadin kuɗi ba tare da lalata inganci ko aminci ba. Masana'antar kamfanin da aka haɗa a tsaye - wanda ya haɗa da samo kayan aiki, gyaran zafi, injina, da haɗa su - yana kawar da alamun sarkar samar da kayayyaki da yawa, wanda ke ba da damar farashi mai kyau ga masu siye da yawa.

Sauyawar zuwa ga sassan bayan kasuwa yana faruwa ne sakamakon dalilai da dama: hauhawar farashin injina da matsin lamba na kasafin kuɗi sun sanya sassan bayan kasuwa su zama jari mai kyau; dorewa da aiki sun inganta sosai a ɓangaren bayan kasuwa; masana'antun yanzu suna amfani da hanyoyin ƙirƙira na zamani, injinan CNC, da hanyoyin sarrafa zafi don samar da abubuwan da suka dace da ƙayyadaddun ƙayyadaddun OEM; ƙarfe mai ƙarfi, abubuwan da aka haɗa ƙasa daidai, da hatimi masu layuka da yawa suna tabbatar da tsawon rai da aiki mai inganci a ƙarƙashin yanayi mai tsauri.

Na'urar rage damuwa ta gaba tana rage damuwa da rabi, tana rage nauyin bearings da kuma tsawaita juriyar kayan aiki, tana taimakawa wajen rage kashe kuɗi ta hanyar tsawaita rayuwar tsarin crawler da kuma rage lokacin da ba a zata ba, kuma tana inganta ingancin hanya ta hanyar ƙara girman yankin bearings da kuma inganta rarraba man shafawa.

Samfuran Sabis na OEM da ODM 9.5

CQC TRACK tana gudanar da manyan samfuran sabis guda biyu ga abokan cinikin ƙasashen waje:

Masana'antar OEM: Kamfanin yana samar da kayan aiki don daidaita takamaiman buƙatun abokin ciniki, zane-zane, da ƙa'idodin inganci. Masana'antar ta ƙware wajen haɗa kai cikin sarƙoƙin samar da kayayyaki na duniya ba tare da wata matsala ba, tana samar da ingantaccen samar da adadi mai yawa na masu aiki tuƙi, masu juyawa, masu amfani da sprockets, hanyoyin haɗin hanya, da kuma cikakkun tsarin jigilar kaya ga samfuran da suka haɗa da Hitachi, Caterpillar, Komatsu, Volvo, Kobelco, Doosan, Hyundai, SANY, da sauransu.

Injiniyan ODM: Ta hanyar amfani da ƙwarewar filin, CQC TRACK tana haɗin gwiwa da abokan ciniki don haɓakawa, tsara, da kuma tabbatar da ingantattun hanyoyin magance matsalolin ƙarƙashin kaya. Ƙungiyar injiniya tana magance matsalolin da aka saba fuskanta, tana ba da ƙira mai kyau wanda ke haɓaka aiki da rage jimlar farashin mallaka. Idan abokan ciniki ba su da zane, za su iya bayar da manyan ma'auni don kwatantawa da samfuran da aka shirya da ƙirƙirar zane don duba abokin ciniki.

Bayanin Kasuwar Sassan Hitachi 9.6

Sassan haƙa na Hitachi suna da matuƙar buƙata a duk duniya saboda yawan tushen da aka girka na wannan alama. Kasuwar tana da halaye kamar haka:

• Bukatar da ake da ita ga samfuran haƙa ramin Hitachi da aka yi amfani da su da kuma kayayyakin gyara su
• Sashen kasuwa mai tasowa ga sassan jigilar kaya na ƙarƙashin ƙasa
• Sabbin fasahohi a fannin kimiyyar kayan aiki da tsarin masana'antu
• Karuwar karbuwar kayayyakin da aka kera a kasuwannin bayan fage na kasar Sin a kasuwannin duniya
• Manyan kayan da aka ajiye na sabbin sassa na gaske, sabbin sassan da aka maye gurbinsu, da aka yi amfani da su, da kuma kayan da aka gyara da aka gyara

Kayayyakin da ke samar da kayayyaki na kasar Sin sun mamaye kasuwar kayayyakin da ake sayarwa a bayan kasuwar Hitachi, inda suka mai da hankali kan kayan da ke karkashin kasa, na'urar ruwa, da kuma injina. Manyan yankunan kasuwanci sun hada da Arewacin Amurka, Turai, Asiya-Pacific, Kudancin Amurka, da Gabas ta Tsakiya da Afirka.

10. Tambayoyin da ake yawan yi wa Dillalan Kayan Aiki da Masu Gudanar da Jiragen Ruwa

T1: Menene aikin mai haƙa rami na gaba akan injin haƙa rami na Hitachi ZX55 ko EX55?

Mai aiki a gaba (wanda kuma ake kira da keken jagora ko mai aiki a gefen hanya) yana jagorantar sarkar hanya, yana kula da daidaiton tsayin hanya tare da haɗa mai daidaita hanya, yana tallafawa ɓangaren gaba na nauyin injin, kuma yana ɗaukar nauyin girgiza daga ƙasa mara daidaituwa. Mai aiki a gefen hanya, wanda kuma ake kira da keken gaba mai aiki a gefen hanya, yana taka muhimmiyar rawa a tsarin haƙa ƙasa. Babban aikinsa shine kiyaye daidaiton tsayin hanya da daidaito, jagorantar hanyar cikin sauƙi yayin tafiya gaba da baya, ɗaukar nauyin girgiza da rage lalacewa a ƙarƙashinta, da inganta daidaiton gaba ɗaya da rage girgizar aiki.

T2: Ta yaya zan tabbatar da wane lambar ɓangaren idler ne mai haƙa ramin Hitachi dina yake buƙata?

Tabbatar ta amfani da lambar serial na na'urar da takamaiman lambar sassan OEM daga kundin sassan Hitachi. Lambobin sassa uku da aka rufe a cikin wannan binciken—9133370, 9087948, da YD60007381—sun rufe ZX55, ZX60-5A, ZX55UR, EX55, ZX55U-5B, da samfuran da suka shafi su. 9133370 na ZX55UR ne da ZX60-5A; 9087948 na jerin ZX55 da EX60 ne; YD60007381 na samfuran ZX40U-3 zuwa ZX55U-5B ne.

T3: Waɗanne kayan aiki ake amfani da su a cikin injinan haƙa rami na gaba na CQC TRACK don injinan haƙa rami na Hitachi?

CQC TRACK yana amfani da ƙarfe mai ƙarfe 50Mn da 40MnB mai kyau don jikin mai aiki, da kuma ƙarfe 40Cr don shaft, wanda aka taurare shi zuwa HRC 52–58 tare da zurfin akwati na 8–12 mm don juriyar lalacewa. An gina mai aiki daga ƙarfe mai ƙarfe mai ƙira tare da daidaitaccen maganin zafi, wanda ke tabbatar da aiki mai ɗorewa a cikin yanayin gini da haƙa rami mai wahala.

Q4: Shin waɗannan masu aiki marasa aiki suna maye gurbin sassan Hitachi OEM kai tsaye?

Eh, duk na'urorin da ke aiki a gaba waɗanda CQC TRACK ke ƙera su ne waɗanda za a maye gurbinsu kai tsaye daga OEM, waɗanda aka ƙera bisa ga ƙa'idodin injiniya na asali na Hitachi don daidaiton girma da kaddarorin injina. Lambobin kayan gyara na asali don dalilai na kwatantawa ne kawai. Hitachi Selected Parts suna ba da jituwa 100% tare da Hitachi Genuine Parts.

T5: Waɗanne takaddun shaida masu inganci ne CQC TRACK ke riƙe da su?

CQC TRACK tana aiki a ƙarƙashin tsarin kula da inganci wanda aka tabbatar da ingancin ISO 9001:2015 tare da cikakken bin diddigin abubuwan da aka haɗa daga kayan aiki har zuwa gama haɗuwa.

T6: Menene tsawon rayuwar sabis na mai aiki a gaba a cikin aikace-aikacen Hitachi ZX55/EX55?

Tsawon lokacin aikin mai aiki a gaba a aikace-aikacen ZX55/EX55 yawanci yana kama daga awanni 3,000 zuwa 5,000, ya danganta da yanayin ƙasa, ayyukan mai aiki, da jadawalin kulawa. Mai aiki mai ɗorewa yana tabbatar da cewa tsarin tafiyar yana aiki cikin sauƙi, yana taimaka wa masu aiki su guji lokacin hutu da gyare-gyare masu tsada.

T7: Menene ƙayyadaddun taurin kai ga masu aikin Hitachi ZX55 na gaba?

Masu aikin Hitachi na gaba suna samun taurin saman HRC 53–58 tare da zurfin akwati na 8–12 mm ta amfani da kayan 50Mn/40MnB. Don aikace-aikacen EX60, maganin zafi yana cimma taurin saman HRC 48–58 tare da Layer mai tauri na 4–6 mm (yana kula da HRC 45).

T8: Wane garanti ne aka bayar ga waɗannan masu zaman banza?

Masu zaman banza na Hitachi Selected Parts suna zuwa da garantin sassa iri ɗaya da Hitachi Genuine Parts (shekara 1/awanni marasa iyaka). Masu zaman banza na bayan kasuwa daga CQC TRACK yawanci suna zuwa da garantin watanni 12.

T9: Menene madaidaicin ƙayyadadden sag na waƙa ga injin haƙa Hitachi ZX55?

Matsakaicin nisa tsakanin saman sarkar hanya da saman firam ɗin hanya a tsakiyar layin da ke tsakanin na'urar haƙa rami ta gaba da ta farko. Koyaushe duba littafin sabis na Hitachi don takamaiman takamaiman samfuri.

T10: Menene lokacin jagorancin odar girma na masu aikin Hitachi?

Lokacin da ake bayarwa ga masu yin odar kayan aiki na Hitachi gaba yawanci yana tsakanin kwanaki 7-30 dangane da girman oda da inda za a je, tare da isar da sauri cikin kwanaki 30 bayan tabbatar da kwangilar. Ikon samar da kayayyaki yana da har zuwa guda 10,000 a kowane wata.

T11: Waɗanne alamomi ne ke nuna cewa mai yin aiki a gaba yana buƙatar maye gurbinsa?

Alamomin sun haɗa da lalacewar da ake gani a kan takalmi fiye da 2-3 mm ƙasa da diamita na asali, raguwar kauri na flange fiye da 30% na asali, ɓullar hatimi, hayaniya mara kyau yayin juyawar hanya, da kuma taurin kai (ba ya juyawa cikin sauƙi). Alamomin da aka saba gani sun haɗa da raguwar sarkar hanya ba tare da wani abu ba, ƙaruwar girgizar na'ura, rashin daidaituwar lalacewa ta hanya, da kuma hayaniya yayin aiki.

T12: Za a iya amfani da 9133370 idler a kan injin haƙa ZX55UR?

Eh, an rubuta lambar 9133370 musamman don samfuran Hitachi ZX55UR da ZX60-5A bisa ga kundin Zaɓaɓɓun Sassan Hitachi na hukuma.

Q13: Ta yaya ingancin bayan kasuwa yake kwatanta da sassan OEM?

Masu samar da kayayyaki na zamani sun cimma takardar shaidar ISO 9001 da ka'idojin SAE, suna daidaita ingancin OEM don abubuwan da ke ƙarƙashin haƙa rami. Duk da haka, Hitachi ya lura cewa yankin maganin zafi na Zaɓaɓɓun Sassan ya fi zurfi fiye da sassan bayan kasuwa, musamman zurfin da ya shafi zafi na ɓangaren R ya fi zurfi fiye da na sassan bayan kasuwa. CQC TRACK yana amfani da hanyoyin ƙirƙira na zamani, injin CNC, da hanyoyin magance zafi don samar da abubuwan da suka dace da ƙayyadaddun bayanai na OEM.

T14: Nawa ne nauyin waɗannan ƙungiyoyin marasa aiki?

Nauyin sassa ya bambanta dangane da takamaiman tsari. Tuntuɓi CQC TRACK kai tsaye don cikakkun bayanai game da nauyi ga kowane lambar sashi. Ana ƙera na'urar a ƙarƙashin tsari mai tsauri da daidaito, tare da saman da aka goge wanda ke rage juriya ga hanyar kuma yana rage lalacewa.

T15: Waɗanne hanyoyin kulawa ne ke ƙara tsawon rayuwar masu zaman banza?

Matse ƙulle-ƙulle akai-akai, guje wa tsawaita aiki a kan gangara, guje wa aiki da na'urorin da ba sa aiki, duba man shafawa akai-akai, kiyaye ƙazanta daga ƙarƙashin abin hawa, da kuma maye gurbin kayan da suka lalace akan lokaci. Na'urar rage damuwa ta gaba ta gaske tana rage damuwa da rabi, tana rage nauyin da ke kan bearings da kuma tsawaita juriyar kayan.

11. Bayani Kan Ƙarfin Masana'antu: CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.)

11.1 Bayanin Kamfanoni

Kamfanin CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) ya kafa kansa a matsayin babban kamfanin kera kayan aikin ƙarƙashin motoci a yankin Quanzhou, wani babban rukunin samar da kayayyaki ga kayan aikin motsa ƙasa na duniya. Yana cikin cibiyar masana'antu ta Quanzhou, Lardin Fujian - yanki da aka san shi da yawan ƙwarewar kera injina da kuma damar shiga manyan tashoshin jiragen ruwa na duniya ciki har da Xiamen da Fuzhou - kamfanin yana hidimar kasuwar duniya a matsayin ƙwararren OEM (Original Equipment Manufacturer) da kuma ODM (Original Design Manufacturer).

Kamfanin yana aiki a matsayin mai ƙera sassan ƙarƙashin motar hawa a tsaye don injinan haƙa da injin bulldozers, tare da injiniyoyi suna da ƙwarewa sosai wajen samar da sassan ƙarƙashin motar hawa. Tare da samfura masu inganci da farashi mai ma'ana, kamfanin ya sami babban suna daga abokan ciniki a duk duniya.

Kamfanin CQC TRACK yana ƙera nau'ikan kayan aikin ƙarƙashin motar da ke ɗauke da dukkan nau'ikan aikace-aikacen haƙa ramin crawler, daga ƙananan injinan haƙa rami masu nauyin tan 5 zuwa injinan da ke da nauyin tan 300. Kayan aikin sun haɗa da injinan haƙa rami, injinan haƙa rami, injinan haƙa rami masu ƙarancin gudu, injinan haƙa rami, sarƙoƙi, da takalman haƙa rami ga dukkan manyan kamfanoni, ciki har da Hitachi, Caterpillar, Komatsu, Volvo, Kobelco, Doosan, Hyundai, SANY, da sauransu.

11.2 Samfuran Sabis na OEM da ODM

CQC TRACK tana gudanar da manyan samfuran sabis guda biyu ga abokan cinikin ƙasashen waje:

Masana'antar OEM: Kamfanin yana samar da kayan aiki don daidaita takamaiman buƙatun abokin ciniki, zane-zane, da ƙa'idodin inganci. Masana'antar ta ƙware wajen haɗa kai cikin sarƙoƙin samar da kayayyaki na duniya ba tare da wata matsala ba, tana samar da ingantaccen samar da adadi mai yawa na masu aiki tuƙi, masu juyawa, masu amfani da sprockets, hanyoyin haɗin hanya, da kuma cikakkun tsarin jigilar kaya ga samfuran da suka haɗa da Hitachi, Caterpillar, Komatsu, Volvo, Kobelco, Doosan, Hyundai, SANY, da sauransu.

Injiniyan ODM: Ta hanyar amfani da ƙwarewar filin, CQC TRACK tana haɗin gwiwa da abokan ciniki don haɓakawa, tsara, da kuma tabbatar da ingantattun hanyoyin magance matsalolin ƙarƙashin kaya. Ƙungiyar injiniya tana magance matsalolin da aka saba fuskanta, tana ba da ƙira mai kyau wanda ke haɓaka aiki da rage jimlar farashin mallaka. Idan abokan ciniki ba su da zane, za su iya bayar da manyan ma'auni don kwatantawa da samfuran da aka shirya da ƙirƙirar zane don duba abokin ciniki.

11.3 Tsarin Haɗakar Samarwa

Kwarewar masana'antar kamfanin ta ginu ne akan cikakken haɗin kai tsaye da kuma tsarin sarrafawa mai tsari:

• Samar da Kayan Aiki: Amfani da ƙarfe mai daraja 50Mn, 40MnB, 40Cr, da ƙaramin ƙarfe mai ƙarfe boron (52Mn, 55Mn, da 40CrNiMo) ta hanyar haɗin gwiwar samar da kayayyaki na dabaru, tare da cikakken takardar shaida da kuma bin diddigin kayan aiki.
• Ƙarfin Ƙirƙira: Ci gaba da tsare-tsaren ƙera zafi mai rufewa wanda ke tabbatar da ingantaccen kwararar hatsi da yawan kayan abu; jikin ƙafafun an yi shi ne da ƙarfe mai inganci ta hanyar amfani da ƙera zafi don samun ingantaccen tsari na kayan ciki da kuma daidaita zare
• Fasahar Walda Mai Haɗawa: Kayan aikin walda mai haɗawa da kwamfuta don haɗa shafts zuwa jikin marasa aiki; fasahar walda mai kyau ga muhalli tana samar da hayaki, babu iskar gas mai cutarwa, babu tsatsa, babu walƙiyar baka, kuma babu radiation
• Cibiyoyin Injin CNC: Daidaita dukkan muhimman wurare masu mahimmanci bisa ga jurewar ISO 2768-mK, gami da bayanan flange da aka yi da injin daidai da saman hawa; kammalawa ta ƙarshe akan manyan lathes na tsaye na CNC
• Layukan Gyaran Zafi Masu Ci Gaba: Tanderu masu taurarewa da dumamawa waɗanda kwamfuta ke sarrafawa suna samun cikakkun bayanai na taurin akwati iri ɗaya; daidaita, kashewa, da kuma daidaita yanayin zafi; hanyoyin tsere suna yin amfani da carbon da tempering don cimma ƙarfin tsakiya (shanyewar tasiri) da taurin saman (juriyar lalacewa)
• Tsarin Bearing Mai Rufewa: Tsarin bearing mai daidaito tare da hatimin iyo yana hana kura, datti, da kutsewar danshi
• Haɗin Splined: Haɗin splined tsakanin idler da shaft yana ba da ƙarin yanki na ɗaukar nauyi da kuma ingantaccen canja wurin juyi, yana ƙara aminci da daidaita rayuwar idler tare da na sauran ƙananan sassan aiki
• Haɗawa da Gwaji: Yanayin haɗuwa mara ƙura tare da gwajin juyawa mai ƙarfi da tabbatar da ingancin hatimin nutsewa cikin ruwa akan kowane mai aiki da aka gama
• Rufin Hana Tsatsa: Tsarin fenti na masana'antu wanda ke ba da kariya ta tsatsa na dogon lokaci, ana samunsa a cikin baƙi, rawaya, ko launuka na musamman don dacewa da ƙayyadaddun buƙatun abokin ciniki; murfin phosphate + layin fenti na epoxy yana hana iskar shaka a cikin yanayin ruwan gishiri ko zafi mai yawa
• Marufi da Kayan Aiki: Naɗe fim ɗin hana tsatsa tare da fale-falen katako ko akwatin katako mai feshi don jigilar kaya zuwa teku na duniya, bin ƙa'idodin tsabtace jiki na ISPM 15

11.4 Shawarar Inganci da Ƙimar da Aka Ba da

Inganci mai kyau na duniya tare da farashin kai tsaye na masana'anta, ƙwarewa mai zurfi a fannin kera sassan haƙa ƙasa na injin haƙa ƙasa, sharuɗɗan biyan kuɗi masu sassauƙa waɗanda suka haɗa da T/T da L/C, da kuma isar da sauri cikin kwanaki 7-30 bayan tabbatar da kwangila. Kamfanin yana maraba da ku da ku gina haɗin gwiwa da kuma samar da haɗin gwiwa mai kyau na dogon lokaci tare.

Ƙwarewar da kamfanin ya mayar da hankali a kai tana ba wa CQC TRACK damar isar da kayan da ba wai kawai suka cika ƙa'idodin aikin OEM ba, har ma da suka wuce ƙa'idodin. Tare da cikakken kewayon kayan haƙa rami masu dacewa da Hitachi, gami da masu aiki a kan hanya, masu ɗaukar na'urori masu ɗaukar na'urori, masu juyawa ƙasa, sprockets, sarƙoƙi na waƙa, da takalman waƙa, duk an ƙera su don cika ƙa'idodin maye gurbin OEM don tabbatar da daidaito, dorewa, da aiki mai ɗorewa, CQC TRACK tana hidimar abokan ciniki a duk faɗin Kudancin Amurka, Ostiraliya, Turai, Rasha, da Tsakiyar Asiya.

CQC TRACK tana maraba da ku da ku gina haɗin gwiwa da kuma samar da kyakkyawar haɗin gwiwa ta dogon lokaci tare.

12. Kammalawa

Haɗaɗɗun haɗaɗɗun haƙarƙarin gaba guda uku na Hitachi OEM waɗanda aka rubuta a cikin wannan binciken—9133370, 9087948, da YD60007381—suna wakiltar muhimman abubuwan hawa na ƙarƙashin ƙasa don ZX55, ZX60-5A, ZX55UR, EX55, EX55USR, da sauran ƙananan haƙarƙarin haƙarƙarin hydraulic waɗanda aka tura a cikin gine-gine na birane, ayyukan samar da wutar lantarki, shimfidar wuri, haɓaka gidaje, da ayyukan samar da ababen more rayuwa masu sauƙi a duk duniya. A matsayin babban ɓangaren jagorar hanya da sarrafa tashin hankali a gaban motar ƙarƙashin ƙasa, haɗaɗɗun haƙarƙarin yana taka muhimmiyar rawa a daidaita sarkar hanya, rarraba kaya, shan girgiza, da kuma tsawon lokacin da ake ɗauka a ƙarƙashin motar ƙarƙashin ƙasa ga ƙananan haƙarƙarin haƙarƙarin tan 5-6.

Hitachi ZX55U-5A ƙaramin injin haƙa ne da aka ƙera daga 2013 zuwa 2018, mai nauyin tan 5.21 da faɗin hanya na mm 400. Injin yana da ƙarfin tsagewa na 36.9 kN da matsakaicin isa a kwance na mita 6.13, tare da zurfin haƙa rami na mita 3.83. Ga waɗannan injunan, injin da ke gaba dole ne ya samar da ingantaccen sabis a ƙarƙashin yanayi mai wahala yayin da yake daidaita iyakokin sarari na ƙaramin tsarin chassis.

An yi wa na'urar 9133370 rajista don samfuran ZX55UR da ZX60-5A bisa ga kundin Hitachi na Selected Parts, tare da ƙarin jituwa ga ZX60USB-5N da ZX65USB-5A. Na'urar 9087948 rajista ta dace da na'urorin ƙera Hitachi ZX55, EX60, ZX70, EX75, EX80, EX100, EX120, EX200, ZX230, ZX240, EX300, da EX330 rajista, wanda ke nuna jituwa mai faɗi tsakanin dandamali. An yi wa na'urar YD60007381 rajista don samfuran ZX40U-3 zuwa ZX55U-5B rajista, wanda ya ƙunshi nau'ikan aikace-aikacen ƙananan na'urorin ƙera.

Mai aiki tuƙi, wanda kuma ake kira da ƙafafun mai aiki tuƙi na gaba, yana taka muhimmiyar rawa a tsarin haƙa ƙasan motar. Ba kamar na'urorin birgima na tuƙi waɗanda ke ɗauke da nauyin injin ba, manyan ayyukan mai aiki tuƙi sune kiyaye daidaiton matsin lamba da daidaitawa, jagorantar hanyar cikin sauƙi yayin tafiya gaba da baya, ɗaukar nauyin girgiza da rage lalacewa a ƙarƙashin motar, da inganta kwanciyar hankali gaba ɗaya da rage girgizar aiki. Mai aiki tuƙi mai ɗorewa yana tabbatar da cewa tsarin hanyar yana aiki cikin sauƙi, yana taimaka wa masu aiki su guji lokacin aiki da gyare-gyare masu tsada.

Kamfanin CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) yana ƙera waɗannan na'urorin don cika ko wuce ƙa'idodin OEM ta hanyar fasahar ƙirƙira mai zafi mai rufewa, fasahar walda mai gogayya don haɗa jikin shaft-zuwa-idler, injin CNC daidai gwargwado zuwa ga ƙa'idodin ISO 2768-mK, maganin zafi mai shigar da kwamfuta wanda ke cimma ƙarfin saman HRC 52-58 tare da zurfin akwati na 8-12 mm, fasahar rufewa mai siffar mazugi biyu, ƙirar haɗin splined don ingantaccen canja wurin karfin juyi, da kuma ƙa'idodin tabbatar da inganci masu tsauri gami da gwaje-gwajen rufewa a cikin ruwa. Tsarin masana'antu na ISO 9001:2015 da kamfanin ya amince da su, cikakkun ƙa'idodin gwaji, da matsayi na dabarun a matsayin babban mai ƙera kayan ƙarƙashin kaya a cikin ƙungiyar masana'antar injina masu nauyi na Quanzhou yana ba da damar samar da kayayyaki ga kasuwannin gine-gine na duniya cikin daidaito.

Ga dillalan kayan aiki, masu aikin haya, da masu amfani da ƙarshen a duk faɗin Kudancin Amurka (Brazil, Chile, Peru, Argentina, Colombia), Ostiraliya (Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra), Turai (Jamus, Faransa, Burtaniya, Scandinavia), da Rasha/Tsakiya ta Asiya (Moscow, St. Petersburg, Astana, Almaty, Tashkent, Ulaanbaatar), waɗannan masu aikin sa kai na gaba suna ba da madadin kayan OEM mai inganci, mai araha ba tare da yin illa ga ingancin kayan aiki, daidaiton masana'antu, ko tsawon lokacin sabis ba.

Ga manajojin jiragen ruwa da masu kula da gyare-gyare, aiwatar da tsarin duba marasa aiki da kuma jadawali na maye gurbinsu - gami da auna lalacewar taka-tsantsan akai-akai ta amfani da calipers, tabbatar da yanayin flange, duba ingancin hatimi, kula da matsin lamba mai kyau (sag 10-25 mm), da kuma daidaita maye gurbin marasa aiki da sarka - suna wakiltar mafi inganci dabarar haɓaka tsawon rayuwar tsarin ƙarƙashin kaya da rage lokacin hutun da ba a shirya ba a cikin ƙananan ayyukan haƙa.

CQC TRACK tana maraba da ku da ku gina haɗin gwiwa da kuma samar da kyakkyawar haɗin gwiwa ta dogon lokaci tare.

An yi wannan wallafe-wallafen fasaha ne don ƙwararrun injiniya da sayayya a masana'antar gine-gine, haya, da kayayyakin more rayuwa masu sauƙi. Duk bayanan da aka bayar suna ƙarƙashin tabbatarwa bisa ga takardun OEM na yanzu. Lambobin kayan gyara na asali don dalilai na kwatantawa ne kawai. Don farashin yanzu, lokacin jagora, da tallafin fasaha, tuntuɓi CQC TRACK kai tsaye.