HITACHI 4473720 4648390 9127065 9134268 LV64D00001F1 ZX850 ZX870 ZX870 ZX890 ZX900 SK850 Raƙuman ƙasan Na'urar Rage Motsa Jiki / Na'urar Rage Motsa Jiki Mai Nauyi Mai Kauri Mai Kauri Mai Kaya Mai Kaya Mai Tushen Masana'anta / CQC TRACK

Haɗawa da Na'urar Rarraba ...

Mai Gano Takarda: TWP-CQCT-HITACHI-ROLLER-12A
Hukumar da ta fitar da wannan aiki: Heli Machinery Manufacturing Co., Ltd. (CQCTRACK)
Samfuran da aka nufa: HITACHI ZX850, ZX870, ZAX870, ZX890, ZX900; Masu haƙa ramin jan ƙarfe na KOBELCO SK850
Fayil ɗin Sashi:4473720, 4648390, 9127065, 9134268, LV64D00001F1
Nauyin Inji: Tan 80 - 95 (ya danganta da tsari da aikace-aikacen)
Ranar Bugawa: Maris 2026
Rarrabawa: Takamaiman Injiniyan Fasaha / Jagorar Samun Kayan Aikin Rarraba Chassis

1. Takaitaccen Bayani: Heli CQCTRACK a matsayin ƙwararre mai kera Tushen Aiki Mai Nauyi don Kayan Aikin Jirgin Ƙasa na HITACHI ZX-Series

A cikin mawuyacin hali na ayyukan haƙa rami mai nauyi na tan 80-95, haɗa na'urar jujjuya ƙasa ta layin dogo—wanda aka sanya wa suna na'urar jujjuya ƙasa ko na'urar jujjuya ƙasa—yana wakiltar wani muhimmin abu mai ɗaukar nauyi a cikin tsarin ƙarƙashin dogo. Wannan ɓangaren yana yin aikin da ya dace na tallafawa cikakken nauyin injin, rarraba matsin lamba na ƙasa daidai gwargwado a cikin sarkar layin dogo, jagorantar sarkar layin dogo cikin sauƙi tare da firam ɗin ƙarƙashin dogo, rage gogayya tsakanin hanyoyin haɗin layin dogo da tsarin ƙarƙashin dogo, da kuma ɗaukar girgiza daga ƙasa mara daidaituwa don haɓaka kwanciyar hankali na injin da jin daɗin mai aiki. Ga dandamalin HITACHI ZX850, ZX870, ZX870, ZX890, da ZX900—masu haƙa rami masu nauyi waɗanda aka tura su sosai a cikin haƙar ma'adinai, haƙa rami, manyan ababen more rayuwa, da manyan aikace-aikacen hawa ƙasa—haɗa ramin ƙasa yana tsaye a matsayin muhimmin sashi wanda ke ƙayyade kwanciyar hankali na injin, daidaita hanya, da tsawon rai na ƙarƙashin dogo gaba ɗaya.

Heli Machinery (CQCTRACK) ta kafa kanta a matsayin ƙwararren mai kera kayan haɗin chassis masu nauyi, tana samar da kayan aiki don jerin HITACHI ZX da aikace-aikacen da suka dace. Wannan takardar fasaha ta ba da cikakken bayani game da fasahar injiniya ta HITACHI 4473720, 4648390, 9127065, 9134268, da LV64D00001F1 Track Lower Roller Assemblies, waɗanda aka ƙera musamman don dandamalin haƙa ZX850, ZX870, ZX890, ZX900 da nau'ikan su.

Ta hanyar haɗa kimiyyar kayan aiki mai tsauri (ta amfani da ƙarfe masu inganci kamar ƙarfe 50Mn, 40MnB, da 42CrMo daidai), fasahar ƙirƙirar ɗumi mai daidaitacce tare da ingantaccen kwararar hatsi, ingantattun hanyoyin magance zafi waɗanda ke samun mafi kyawun yanayin tauri (surface 55-60 HRC tare da tauri core, zurfin akwati 8-12mm), tsarin rufewa mai matakai da yawa wanda aka tabbatar don gurɓatawa mai tsanani, da kuma hanyoyin kera da aka tabbatar da ISO 9001:2015, Heli CQCTRACK yana isar da ƙananan haɗuwa waɗanda ke cimma daidaiton aiki tare da—kuma a cikin takamaiman ma'auni fiye da—bayanan kayan aiki na asali.

Ga ƙwararrun masu saye, injiniyoyin gyaran jiragen ruwa, da manajojin kayan aiki waɗanda ke neman haɓaka jimillar kuɗin mallakar jiragen ruwan HITACHI ZX da kuma jiragen ruwan haƙa mai nauyi na KOBELCO SK850 waɗanda ke aiki a cikin aikace-aikacen haƙar ma'adinai da gini mai tsanani, wannan takarda tana aiki a matsayin jagorar fasaha da kuma samowa.

2. Gano Fayil ɗin Samfura da Tsarin Ma'aunin Ma'auni

Domin tabbatar da daidaiton siyayya da kuma haɗakar da ba ta da matsala cikin tsarin jigilar kaya na ƙarƙashin ƙasa, wannan cikakken tsarin tantancewa yana bayyana cikakken fayil ɗin kayan da aka rufe a ƙarƙashin wannan ƙayyadaddun bayanai.

Tebur 1: Cikakken Canja wurin Lambar Sashe da Aikace-aikacen Inji

Rarraba Kayan Aiki: Haɗa Na'urar Naɗa Ƙasa ta Raka/Na'urar Naɗa Ƙasa ta Raka/Na'urar Naɗa Birki/Ƙarƙashin Na'urar Naɗa Birki
Injinan da aka nufa: HITACHI ZX850, ZX870, ZAX870, ZX890, ZX900; Injinan hakar ma'adinai masu nauyi na KOBELCO SK850
Nauyin Aiki: kg 80,000 - kg 95,000 (ya danganta da tsari da shekarar da aka ƙera)
Ayyukan Farko:

• Tallafa wa nauyin injin kuma rarraba kaya daidai gwargwado a cikin sarkar hanya
• Jagorar sarkar hanya cikin sauƙi tare da firam ɗin ƙarƙashin motar
• Rage gogayya tsakanin hanyoyin haɗin hanya da tsarin ƙarƙashin abin hawa
• Shanye girgiza daga ƙasa mara daidaituwa, yana ƙara kwanciyar hankali da jin daɗin mai aiki
  Tsarin Flange: Tsarin flange biyu don riƙe sarkar mai kyau da jagorar gefe a ƙarƙashin yanayin ɗaukar kaya mai yawa kamar yadda aka saba a aikace-aikacen hakar ma'adinai
  Asalin Masana'antu: Heli Machinery Manufacturing Co., Ltd. (Alamar: CQCTRACK) – ISO 9001:2015 Takaddun Shaida
  Manufar Injiniya: An ƙera kayan maye gurbin ma'adinai masu nauyi don musanya na inji na 1:1 ba tare da gyara ba

2.1 Haɗa Tsarin a cikin Haɗa Jirgin Ƙasa

Ƙungiyar Na'urar Na'urar Rage Motsi ta Track Lower ba ta aiki a matsayin wani abu da aka ware amma tana ɗauke da muhimmin abu a cikin tsarin ɗaukar kaya mai haɗe:

• Tsarin Ƙarƙashin Mota: Ana ɗora ƙananan na'urori masu juyawa zuwa firam ɗin na'urar juyawa ta hanya (firam ɗin hanya) ta hanyar maƙallan hawa shaft, waɗanda aka sanya su a ƙasan motar don tallafawa nauyin injin da kuma jagorantar sarkar hanyar.
• Yanayin Aiki: Waɗannan na'urorin jujjuyawar suna ɗauke da babban ɓangare na nauyin aikin injin haƙa rami, suna rarraba matsin lamba mai ɗauke da ƙasa da kuma tabbatar da daidaiton injin yayin haƙa rami, ɗagawa, da ayyukan tafiya.
• Tsarin Flange: Tsarin flange mai sau biyu yana ba da kariya daga sarkar da ta dace a ɓangarorin biyu don samun jagora mafi girma a ƙarƙashin yanayin ɗaukar kaya mai yawa na halayen aikace-aikacen haƙar ma'adinai.
• Tsarin Haɗawa: Haɗawa yana da hanyoyin haɗin da aka yi da injin daidaitacce (ƙarshen shaft tare da ramukan ƙulli ko maƙallan hawa) waɗanda ke ɗaure abin naɗin zuwa firam ɗin hanya.

3. Rage Gina Injiniya: Tsarin Halittar Heli CQCTRACK HITACHI ZX850/ZX900 Manyan Haɗaɗɗun Na'urori Masu Nauyi

Tsawon lokacin aikin kowace ƙungiya mai naɗawa ta ƙasa da ke aiki a aikace-aikacen hakar ma'adinai mai nauyi yana ƙaddara ta hanyar hulɗar haɗin gwiwa tsakanin manyan tsarin injiniya guda biyar: tsarin harsashin naɗawa, ƙarfin ƙarfe na shaft, tsarin ɗaukar kaya, tsarin rufewa, da tsarin shafawa.Heli CQCTRACKinjiniyoyi kowanne daga cikin waɗannan ƙananan tsarin tare da daidaito da ya dace da aikace-aikacen injin haƙa rami na aji 80-95 a cikin mawuyacin yanayi na aiki.

3.1 Tsarin Murfin Na'urar Hakora: Injin Ƙarfe Mai Ƙirƙira don Aikace-aikacen Haƙar Ma'adinai Masu Aiki

Bakin naɗin yana samar da babban ɓangaren tsarin taron, yana aika cikakken nauyin injin zuwa sarkar hanya yayin da yake tsayayya da lalacewa daga ci gaba da taɓa ƙasa da haɗa sarkar.

3.1.1 Zaɓin Kayan Aiki da Injiniyan Alloy

Heli CQCTRACK yana amfani da zaɓin kayan aiki na dabaru bisa ga buƙatun aikace-aikace, yana amfani da ƙarfe masu inganci waɗanda aka tabbatar da su wajen buƙatar aikace-aikacen ɗaukar kaya masu nauyi:

• Babban Kayan Aiki: 50Mn ko 40MnB Manganese-Boron Alloy Karfe—an zaɓe shi don takamaiman halayen tauri da tauri na tasiri waɗanda ke da mahimmanci ga haƙar ma'adinai da aikace-aikacen gini mai nauyi. Waɗannan kayan suna cimma ƙarfin juriya da ɗaukar kaya ta hanyar sarrafa daidaici da dabarun magance zafi na musamman.
• Zaɓin Matsakaici na Musamman: ƙarfe mai ƙarfe mai kama da 42CrMo (UTS: 950 MPa) don aikace-aikacen da ke buƙatar ingantaccen ƙarfi da juriya ga gajiya.
• Ƙarin Bayani: Karfe mai ɗauke da sinadarin carbon mai yawa da kuma ƙarfe mai ɗauke da sinadarin chromium mai kama da SAE 1055 ko 4140 don ƙara juriya ga lalacewa.
• Aikin Manganese: Yana inganta tauri da ƙarfin tauri; yana tabbatar da zurfin shigar tauri yayin kashewa maimakon samar da wani sirara mai rauni a saman.
• Boron Micro-Alloying: Ko da a cikin ƙananan yawan abubuwa (sassa a kowace miliyan), boron yana aiki a matsayin mai ƙarfafa taurin kai, yana ƙara ƙarfin ƙarfe don cimma tsari mai tauri da martensitic bayan an kashe shi ba tare da haifar da karyewa ba.

Tebur na 2: Kwatanta Matsayin Kayan Aiki don Aikace-aikacen Ƙananan Na'urori Masu Nauyi

3.1.2 Ƙirƙirar Dumi: Mafi Kyawun Hanyar Masana'antu

Hanyar masana'antu tana ƙayyade tsarin hatsi na ciki kuma, sakamakon haka, halayen aikin na'urar da aka gama.

Gine-gine Mai Dumi/Gine-gine Mai Ƙirƙira (Heli CQCTRACK Standard):

• Tsarin aiki: Maganin ɗumi na ƙirƙira (kimanin 700-900°C) yana ƙirƙirar tsarin rarraba kwararar zare a cikin kayan ciki, yana samar da ingantaccen daidaiton hatsi.
• Injiniyan Tsarin Hatsi: Tsarin ƙera yana daidaita kwararar hatsi don bin tsarin abin naɗawa, yana ƙirƙirar tsarin hatsi mai kama da anisotropic wanda ke nuna juriyar gajiya da ƙarfin tasiri. Wannan ingantaccen kwararar hatsi yana da mahimmanci don jure wa lodin zagaye da ke tattare da manyan ayyukan haƙa.
• Ingancin Ciki: Yana kawar da gurɓatattun abubuwa na ciki, ramuka, da ƙananan abubuwan da aka saba amfani da su a cikin simintin; yana samar da tsari mai yawa, mai ci gaba wanda ba shi da ramuka da raguwa.
• Fa'idar Aiki: Ƙarfin tasiri mai kyau da juriya ga gajiya ga yanayin haƙar ma'adinai mai yawa da kuma gurɓatawa; matsakaicin ƙarfin ɗaukar kaya tare da kyakkyawan tasirin hana fashewa. Ana fifita na'urorin juyawa na ƙirƙira don ayyukan ɗaukar kaya masu yawa kamar haƙar ma'adinai ko injin haƙa mai nauyi.

Gina Siminti (Madadin Masana'antu):

• Tsarin aiki: An zuba ƙarfe mai narkakken ƙarfe a cikin wani abu mai kama da mold sannan a bar shi ya yi ƙarfi.
• Iyakokin Tsarin: Tsarin granular, mai yuwuwar ramuka tare da yiwuwar ƙananan ramuka da kuma yanayin hatsi mara tsari; ƙananan lahani kamar haɗawa ko raguwar ramuka na iya faruwa.
• Iyakokin Aiki: Ƙarfin juriya mai ƙarfi; yana da sauƙin fashewa a ƙarƙashin nauyin cyclic mai ƙarfi.
• Dacewar Amfani: Yin amfani da siminti ya dace da injinan da ba su da nauyi inda ake buƙatar daidaito tsakanin farashi da aiki, amma ba a ba da shawarar yin amfani da shi ba ga aikace-aikacen haƙar ma'adinai na tan 80-95.

Tebur na 3: Kwatanta Na'urar Naɗa Ƙasa da ta Ƙirƙira

3.1.3 Injiniyan Lissafi Mai Launi Biyu

Flanges ɗin naɗawa suna ba da jagora mai mahimmanci ga sarkar hanya, suna hana karkatar da hanya yayin juyawa da kuma kiyaye daidaiton sarkar da ta dace a ƙarƙashin yanayin ɗaukar kaya mai yawa na gefe kamar yadda aka saba a aikace-aikacen hakar ma'adinai.

• Tsarin Flange Biyu: Yana ba da kariya daga sarkar da ta dace a ɓangarorin biyu don samun jagora mai kyau.
• Daidaiton Bayanan martaba: Ana ƙera bayanan flange zuwa matsakaicin juriya (±0.1mm) don haɗawa daidai da takwarorin hanyar haɗin hanya, tabbatar da ingantaccen haɗin sarkar da rage lalacewa.
• Fuskokin Flange Masu Tauri: Gefen flange suna samun maganin taurarewa iri ɗaya kamar saman gudu don hana lalacewa daga hulɗar haɗin gefe a ƙarƙashin yanayin ɗaukar kaya mai yawa da aka saba amfani da shi a aikace-aikacen haƙar ma'adinai.

3.2 Injiniyan Karfe da Shaft

Shaft ɗin da ke tsaye yana aika cikakken nauyin injin haƙa rami daga harsashin naɗi zuwa maƙallan hawa firam ɗin naɗi.

• Zaɓin Kayan Aiki: An ƙera shaft ɗin ne daga ƙarfe mai ƙarfi mai nauyin 40Cr, 42CrMo, ko 20CrMnTi, wanda aka zaɓa saboda ƙarfinsa da juriyarsa ga gajiya. Waɗannan kayan suna ba da ƙarfin amfani da ake buƙata don jure lokutan lanƙwasa da tsarin na'urar juyawa mai ƙarfin tan 80-95 ya sanya.
• Maganin Zafi: Ana yin maganin zafi na Q+T don rage zafi da kuma rage zafi a cikin injin don cimma ingantaccen ƙarfi da ƙarfi.
• Injiniyan Sama: Bayan an juya CNC, an niƙa sandar daidai gwargwado zuwa saman da ke kama da madubi (Ra ≤ 0.4 μm) a duk wuraren da aka haɗa bearing da hatimi. Yankunan hatimi masu mahimmanci suna samun tauri mai ƙarfi don cimma tauri a saman HRC 55-60 tare da zurfin Layer mai tauri wanda ya kai 5-8mm.
• Ingantaccen Diamita: Injiniyoyin Heli CQCTRACK sun inganta diamita na shaft bisa ga lissafin nauyin HITACHI ZX850/ZX900, suna tabbatar da isasshen iyaka don kiyayewa da kuma kiyaye haƙar ma'adinai.

3.3 Tsarin Bearing: Tsarin Juyawa Mai Nauyi

Tsarin bearing yana ba da damar jujjuya harsashin nadi mai santsi a kusa da shaft ɗin da ke tsaye a ƙarƙashin babban radial da wasu nauyin axial waɗanda ke da alaƙa da ayyukan haƙar ma'adinai.

• Zaɓin Nau'in Bearing: Heli CQCTRACK yana amfani da bearings masu nauyi masu tapered waɗanda aka ƙera musamman don ɗaukar nauyin radial mai tsanani da nauyin injin da ƙarfinsa ke samarwa. An zaɓi bearings masu tapered musamman don sarrafa manyan nauyin radial daga nauyin injin da kuma manyan nauyin axial (tushe) da aka samar yayin juyawar injin da aikin gangara gefe.
• Tseren da aka yi wa zafi: Duk tseren bearing ana ƙera su ne daga ƙarfe mai inganci tare da hanyoyin tsere masu tauri don jure wa Brinelling (lalata saman) a ƙarƙashin nauyin tasiri. Maganin zafi yana yaɗuwa ta cikin yankin kaya mai mahimmanci, yana tabbatar da kwanciyar hankali na dogon lokaci.
• Tabbatar da Ƙimar Lodi: An tabbatar da kowace tsarin bearing don jure nauyin da ke tsaye da na motsi da injin haƙa mai nauyin tan 80-95 ke samarwa yayin haƙa, ɗagawa, tafiya, da kuma yin lilo a cikin mahakar ma'adinai. Abubuwan aminci sun wuce ƙa'idodin masana'antu don aikace-aikacen nauyi.
• Inganta Tsabtace Cikin Gida: Ana zaɓar bearings tare da ikon sarrafa shi don dacewa da faɗaɗa zafi yayin aiki akai-akai yayin da ake kiyaye rarraba kaya yadda ya kamata.

3.4 Tsarin Hatimi: Ingantaccen Tsarin Haɗaka na Tribological don Muhalli na Ma'adinai

Bayanan masana'antu sun nuna cewa sama da kashi 90% na gazawar da ke ƙarƙashin jirgin ruwa da wuri ya samo asali ne daga shigar gurɓataccen abu wanda ke haifar da gazawar ɗaukar kaya - yanayin gazawa yana ƙaruwa sosai a cikin yanayin hakar ma'adinai. Ingancin hatimi kai tsaye yana nuna tsawon rayuwar dukkan na'urorin naɗawa. Heli CQCTRACK yana magance wannan yanayin gazawa ta hanyar tsarin hatimi mai matakai da yawa wanda aka tabbatar da shi don gurɓataccen abu mai tsanani.

3.4.1 Tsarin Hatimin Matakai Da Dama

Injiniyoyin Heli CQCTRACK suna amfani da tsarin hatimin matakai da yawa wanda aka tsara don tsawon rai da cikakken aiki a ƙarƙashin kowane yanayi na aiki:

• Babban Kariya (Hanyar Labyrinth): Hanyar labyrinth mai tsafta tana amfani da tsari mai rikitarwa don fitar da manyan abubuwa kamar laka, yashi mai kauri, da tarkacen haƙar ma'adinai ta hanyar centrifugal kafin ta isa ga babban haɗin hatimi.
• Kariya ta Biyu (Hatimin Fuska Mai Shawagi / Hatimin Duo-Cone): Hatimin fuska mai inganci (hatimin fuska na injiniya) ya ƙunshi zoben ƙarfe guda biyu masu inganci (ɗaya mai tsayayye, ɗaya mai juyawa) waɗanda ke samar da hatimin labyrinth na farko, wanda zoben roba mai kama da O ke ƙarfafawa waɗanda ke ba da hatimin tsaye. Waɗannan hatimin suna kiyaye matsewar iska ko da a ƙarƙashin yanayin zafi mai tsanani da matakan gurɓatawa.
• Mai ɗaukar Hatimin Karfe: Yana samar da gida mai tauri, mai dacewa da matsewa, yana tabbatar da cewa suna zaune kuma suna da tasiri a ƙarƙashin girgiza da kaya.
• Hatimin Lebe Mai Launi Da Yawa: Katanga ta waje da aka ƙera don hana gurɓatattun abubuwa kamar su datti, yashi, da laka shiga hatimin farko.

3.4.2 Bayani dalla-dalla game da hatimin mai mai iyo

• Kayan aiki: An ƙera shi daga ƙarfe mai ƙarfe 15Cr3Mo, wanda ke da tauri HRC 65-72.
• Daidaiton Rufe Fuskar Hannu: Ana kiyaye ƙaƙƙarfan madauri mai haske a 0.1μm-0.2μm don ingantaccen aikin rufewa.

3.4.3 Injiniyan Kayan O-Zobe

• Kayan Aiki na Musamman: Robar Nitrile (NBR) an haɗa ta da butene da acrylonitrile, wanda ke ba da juriya mai kyau ga mai da kuma juriya ga zafin jiki mai yawa.
• Yanayin Zafin Aiki: Ya dace da yanayi daban-daban na yanayi daga -30°C zuwa +130°C.

3.4.4 Gwajin Ingancin Hatimi

Kowace taron birgima na Heli CQCTRACK tana fuskantar ingantaccen ingancin hatimi:

• Gwajin Zubar da Ruwa: Kowane abin nadi da aka haɗa yana fuskantar gwajin zubar da ruwa don tabbatar da ingantaccen aikin rufewa.
• Gwajin Rushewar Matsi: Gwajin rushewar matsin lamba ta iska yana tabbatar da aikin hatimi kafin a shafa man shafawa - muhimmin tabbaci ne ga aikace-aikacen hakar ma'adinai inda gurɓatawa ta yi tsanani.

3.5 Injiniyan Man Shafawa

• Nau'in Man Shafawa: An ƙera shi azaman kayan da aka rufe kuma aka shafa mai na tsawon rai, ba tare da buƙatar man shafawa na yau da kullun ba. Waɗannan kayan haɗin an rufe su kuma an riga an shafa musu mai a masana'anta har tsawon rayuwar na'urar.
• Nau'in Mai: Mai cike da masana'anta mai ɗauke da sinadarin lithium mai ƙarfi mai ƙarfi, mai EP (Matsakaicin Matsi).
• Tsarin Zagayawa na Mai na Cikin Gida: Tsarin ciki yana haɓaka zagayawa mai yadda ya kamata zuwa dukkan saman ɗaukar kaya, yana tabbatar da cewa an yi amfani da man shafawa akai-akai a tsawon rayuwar sabis.
• Sanya Man Fetur (Fitar da Zerk): Yana samar da tashar jiragen ruwa ta zamani don shigar da man fetur yayin haɗuwa ta farko da kuma kulawa ta lokaci-lokaci don sake cika ma'ajiyar man fetur ta ciki.
• Yanayin Zafin Aiki: -30°C zuwa +130°C, ya dace da yanayi daban-daban na yanayi daga yanayin Arctic zuwa hamada.

3.6 Injiniyan Haɗawa

Mahadar da ke haɗa na'urar (ƙarshen shaft) tana ba da muhimmiyar haɗi zuwa firam ɗin na'urar haƙa ramin.

• Shugabannin Haɗawa: Layukan da aka ƙera ko aka ƙera a kowane ƙarshen sandar da ke samar da hanyar haɗin bolting don haɗa taron da firam ɗin hanyar haƙa ramin.
• Daidaiton Ramin Bolt: Ana haƙa ramukan hawa daidai gwargwadon jurewar tsakiya-zuwa-tsakiya, don tabbatar da rarraba kaya daidai.
• Faɗin Fuskar: Ana kiyaye shi cikin 0.1mm don tabbatar da wurin zama mai kyau a kan firam ɗin hanya da kuma hana damuwa a hawa.
• Tsarin Rikewa: An tsare shi da ƙusoshin riƙewa kamar yadda aka ƙayyade ta hanyar tsarin injin.

4. Injiniyan Tsarin Masana'antu Mai Nauyi

Heli CQCTRACK tana kula da haɗakar tsaye a cikin sarkar darajar masana'antu, tana kawar da bambancin da aka gabatar ta hanyar ƙananan kwangiloli da kuma tabbatar da ingantaccen fitarwa mai inganci wanda ya dace da aikace-aikacen haƙar ma'adinai na HITACHI ZX850/ZX900.

4.1 Tabbatar da Ƙarfe da Dubawa Mai Zuwa

• Binciken Spectrochemical: Ana yin nazarin ƙarfe masu shigowa ta hanyar spectrochemical don tabbatar da ainihin sinadaran da ke cikinsa—tabbatar da bin ƙa'idodin da suka dace da sinadarin carbon, manganese, chromium, da boron waɗanda ke da mahimmanci don taurarewa.
• Gwajin Ultrasonic: Ana yin gwajin ultrasonic don gano duk wani gurɓataccen abu, abubuwan da suka haɗa, ko katsewar da za su iya lalata amincin tsarin yayin haƙar ma'adinai.
• Tabbatar da Tsarin Hatsi: Samfuran ƙarfe daga kayan da aka ƙirƙira suna tabbatar da daidaiton kwararar hatsi.

4.2 Tsarin Ƙirƙira da Injin Daidaito

Tsarin kera yana bin tsarin aiki mai kyau tare da kayan aikin injin CNC na ƙasa da ƙasa da na cikin gida da kuma kayan aikin gyaran zafi mai tsayi/matsakaici:

4.2.1 Shiri na Kayan Danye

• Ana yanke sandunan ƙarfe zuwa ma'auni daidai bisa ga girman abin nadi da buƙatun nauyi.
• Ana tabbatar da gano kayan aiki tun daga matakin farko na yankewa.

4.2.2 Ƙirƙirar Dumi

• Ana dumama billets zuwa zafin jiki mai ɗumi (kimanin 700-900°C).
• Ƙirƙirar da aka rufe a ƙarƙashin matsi mai tan mai yawa yana siffanta billet ɗin, yana ƙirƙirar tsarin rarraba kwararar zare na ciki wanda ke bin tsarin naɗi.
• Ana gyara walƙiya, kuma an duba faifan da aka ƙirƙira a gani.

4.2.3 Tsarin Maganin Zafi

Heli CQCTRACK yana amfani da tsarin gyaran zafi mai matakai biyu don cimma ingantattun halaye na injiniya:

Mataki na 1: Kashewa da Tafasawa (Q+T)

• Mai Sauƙi: Ana dumama jikin na'urar zuwa yanayin zafi mai mahimmanci (kimanin 850-900°C) don canza tsarin ƙananan zuwa austenite.
• Kashewa: Sanyaya da sauri a cikin mai ko polymer quenchant yana canza austenite zuwa martensite - wani ƙaramin tsari mai tauri, mai jure lalacewa.
• Mai Zafi: Sake dumamawa da aka sarrafa zuwa matsakaicin zafin jiki (yawanci 400-600°C) yana rage damuwa ta ciki yayin da yake kiyaye ƙarfin zuciyar.

Mataki na 2: Taurarewar Induction / Matsakaici na Ƙarfafa Sama

• Zaɓin Taurari: Taurari masu matsakaicin mita suna haifar da yanayi mai zurfi, mai tauri a saman da ke gudana da kuma gefen flange.
• Sarrafawa ta Kwamfuta: Ana sa ido kan dukkan sigogi (ƙarfi, mita, saurin wucewa, kwararar kashewa) ta hanyar dijital don tabbatar da daidaiton zurfin akwati.
• Bayanan da aka Cimma: Taurin saman 55-60 HRC tare da zurfin akwatin 8-12mm.

4.2.4 Injinan CNC masu daidaito

• Injin da ba shi da ƙarfi: An ɗora bututun da aka yi wa zafi a kan injinan juyawa na tsaye na CNC don yin injinan da ba su da ƙarfi.
• Kammala Diamita na Waje: Juyawa daidai yana cimma juriyar diamita ta ƙarshe.
• Samar da Bayanin Flange: Ana yin amfani da geometry na Flange bisa ga takamaiman ƙayyadaddun bayanai.
• Injin Hakora: An yi amfani da injin hakowa na ciki don ɗaukar kaya da kuma wurin zama na hatimi.
• Injin Shaft: An juya shaft ɗin CNC kuma an niƙa shi zuwa girman ƙarshe tare da ƙarewar saman Ra ≤ 0.4 μm a yankunan hatimi.
• Injin Haɗawa: Ana yin injinan haƙa ramuka da saman da suka dace da juriya mai ƙarfi.

4.2.5 Tsarin Tarawa

Haɗawa yana bin ƙa'idodi masu tsauri don tabbatar da sahihancin sassan:

1. Tsaftace Kayan Aiki: Ana duba dukkan sassan sosai kuma ana tsaftace su kafin a haɗa su.
2. Shigar da Bearing: Ana shigar da bearing tare da saitunan da suka dace na preload.
3. Haɗa Hatimi: Ana haɗa zoben hatimin mai masu iyo biyu; an shafa saman hatimin da mai; an sanya zoben O ba tare da murɗewa ba.
4. Shigar da Shaft: Ana saka shaft ɗin da saman haɗuwa da aka shafa da ƙaramin adadin man injin.
5. Shigar da Murfin Ƙarshe: Ana shigar da murfi na ƙarshe tare da ƙarfin juyi mai kyau.
6. Tabbatar da Axial Clearance: An tabbatar da an yi aiki yadda ya kamata.
7. Man shafawa: Kowace na'ura an rufe ta gaba ɗaya kuma an shafa mata mai domin tabbatar da tsawon rai.
8. Duba Juyawa: Na'urar da aka haɗa ya kamata ta juya cikin sauƙi tare da ɗan juriya amma ba tare da tsayawa ba.

4.2.6 Gwaji na Gudu da Tabbatar da Inganci

• Gwajin Gudu: Gwajin kaya da aka kwaikwaya don tabbatar da aiki da kuma juyawa mai santsi.
• Gwajin Ingancin Hatimi: Kowane abin nadi da aka haɗa yana fuskantar gwajin zubewa don tabbatar da ingantaccen aikin hatimi.
• Tabbatar da Girma: Duba matakai da yawa, gami da duba girma da gwajin taurin saman.

4.2.7 Maganin Fuskar Sama da Shafi

• Busasshen Harbi: Ana yin amfani da abubuwan fashewa don tsaftace saman da kuma inganta manne fenti.
• Feshin Fenti: Rufin hana tsatsa don kare saman da kuma juriya ga tsatsa.
• Zaɓuɓɓukan Launi: Baƙi ko rawaya na yau da kullun, ana iya gyara su bisa ga buƙatun abokin ciniki.

4.2.8 Marufi

• Marufin Fitarwa: Ana sanya dukkan kayayyakin cikin aminci ta amfani da kwalaye masu inganci na fitarwa, akwatunan katako masu ƙarfi (marufin fumigate mai dacewa da ruwa), ko marufin da aka yi da pallet na masana'antu don tabbatar da kariya mafi girma yayin jigilar kaya.

Tebur na 4: Bayanin Tauri—Haɗa HITACHI ZX850/ZX900 Na'urar Naɗa Ƙananan Na'urori Masu Nauyi

Dalilin Injiniya: Tsarin saman HRC mai girman 55-60 yana ba da juriya mafi kyau ga gogewa daga sarkar hanya da tarkacen ƙasa a cikin mahakar ma'adinai. Zurfin akwatin 8-12 mm yana tabbatar da cewa yayin da saman ke lalacewa tsawon dubban sa'o'i na aiki a cikin yanayin haƙar ma'adinai mai lalata, sabon kayan da aka fallasa yana kiyaye tauri mai yawa, yana hana "lalacewa" da wuri da kuma tsawaita tazara na aiki. Tushen mai tauri (30-40 HRC) yana shan nauyin girgiza, yana hana fashewa da gazawar tsari a ƙarƙashin yanayin tasiri wanda ke da alaƙa da aikace-aikacen haƙar ma'adinai.

5. Injiniyan da aka yi amfani da shi musamman don injinan haƙa HITACHI ZX850, ZX870, ZAX870, ZX890, ZX900, da KOBELCO SK850

5.1 Bayanin Tsarin HITACHI ZX870

Injin haƙa ramin HITACHI ZX870 yana wakiltar wani dandamali mai nauyi mai nauyin tan 80-85 wanda aka yi amfani da shi sosai wajen haƙar ma'adinai, haƙa rami, da aikace-aikacen gini masu nauyi. Manyan bayanai sun haɗa da:

• Nauyin Aiki: kg 80,000 – kg 85,000 (ya danganta da tsari, gami da bambance-bambancen ZX870LC-3)
• Nau'in Jirgin Ƙasa: Tsarin hakar ma'adinai mai nauyi
• Aikace-aikace: Haƙar ma'adinai, manyan kayayyakin more rayuwa, tallafin haƙar ma'adinai

5.2 Bayanin Tsarin HITACHI ZX890 da ZX900

ZX890 da ZX900 suna wakiltar dandamalin haƙa mai nauyi na HITACHI mai nauyin tan 90-95 tare da ingantattun halayen aiki don aikace-aikacen haƙar ma'adinai mai tsanani:

• Nauyin Aiki: kg 88,000 - kg 95,000 (ya danganta da tsari)
• Tsarin Jirgin Ƙasa: Siffofin dorewar hakar ma'adinai
• Aikace-aikace: Haƙar ma'adinai, haƙar ma'adinai mai nauyi, babban sikelin girgizar ƙasa

5.3 Daidaiton KOBELCO SK850

Waɗannan ƙananan na'urori masu naɗewa suna kuma dacewa da injin haƙa mai nauyi na KOBELCO SK850, wanda ke raba tsarin ƙarƙashin karusa tare da injunan aji na jerin HITACHI ZX.

5.4 La'akari da Injiniya na Musamman na Lambar Sashe

Tebur na 5: Siffofin Injiniya na Musamman ta Aikace-aikace ta Lambar Sashe

5.5 Bukatun Tabbatar da Daidaituwa

Kafin yin oda, tabbatar da sigogin injin masu zuwa don tabbatar da zaɓin abin nadi daidai:

• Lambar Serial ta Inji (don ainihin shekarar samfuri da tsari)
• Nau'in ƙarƙashin motar da matsayin abin nadi (daidaitaccen tsarin flange biyu)
• Faɗin takalma da kuma filin sarkar
• Lambar ɓangaren da ya gabata (idan akwai don yin nuni ga juna)

6. Binciken Alamomin Ciwo da Rashin Nasara na Kullum

Fahimtar hanyoyin da ke haifar da gazawa a aikace-aikacen haƙar haƙar haƙar mai nauyin tan 80-95 yana tabbatar da zaɓin injiniyan da aka yi a cikin abubuwan Heli CQCTRACK kuma yana ba da taswirar hanya don gyarawa mai aiki.

6.1 Alamomin Yaduwa da Aka Fi Sani

A cewar wallafe-wallafen fasaha na masana'antu, waɗannan alamun suna nuna cewa taron abin birgima yana buƙatar dubawa ko maye gurbinsa:

1. Rashin daidaituwa a saman abin nadi - Yana nuna rashin daidaituwar lodi ko rashin daidaito
2. Yawan wasa ko girgiza - Yana nuna matsalolin lalacewa ko kuma matsalolin sharewa na ciki
3. Zubar da mai - Yana nuna gazawar hatimi da shigar gurɓata
4. Sautin niƙa ko ƙara - Yana nufin rashin isasshen man shafawa ko lalacewar ɗaukar kaya
5. Hayaniya ko girgizar hanya mai yawa - Yana nuna yiwuwar gazawar na'urar juyawa
6. Juyawar na'urar da aka kama ko ta yi ƙarfi - Na'urar da aka kama za ta lalace a fili
7. Fashewa ko lalacewa da ake gani - An lalata ingancin tsarin

6.2 Binciken Yanayin Rashin Nasara na Farko

Tebur na 6: Binciken Yanayin Rashin Nasara da Matakan Kariya daga Injiniyan Heli CQCTRACK

7. Shawarwari kan Kula da Haƙar Ma'adinai Mai Nauyi

Domin haɓaka tsawon rayuwar haɗin ƙananan na'urori na Heli CQCTRACK a cikin aikace-aikacen haƙar ma'adinai na HITACHI ZX850/ZX900, ana ba da shawarar waɗannan ayyukan kulawa:

7.1 Yarjejeniyar Dubawa ta Kullum

• Tazarar Dubawa: Duba na'urorin juyawa a tazara ta sa'o'i 250 (sau da yawa a cikin aikace-aikacen hakar ma'adinai mai tsanani) don ganin shaidar zubewar mai, yanayin lalacewa mara kyau, tabo mai faɗi, ko lalacewa da ake iya gani.
• Dubawar Gani na Kullum: Dubawar da ake yi a kowace rana ya kamata ya haɗa da duba rashin juyawa, zubar da mai (yana nuna rashin daidaiton hatimi), da kuma lalacewar flange mara kyau.
• Ma'aunin Yankewa: Auna tsayin flange da diamita na abin nadi akai-akai bisa ga iyakokin sabis yana da matuƙar muhimmanci.
• Duba Juyawa: Tabbatar cewa duk na'urorin juyawa suna juyawa cikin 'yanci—na'urar da aka kama za ta lalace a bayyane kuma tana haifar da saurin lalacewa a sarkar hanya. Ya kamata a maye gurbin duk wani na'ura mai juyawa da aka ƙayyade nan da nan.

7.2 Tsarin Ganewa

• Duba Gani: Duba ko akwai lalacewa mara daidaito a saman abin nadi, wanda hakan na iya nuna rashin ɗorawa ko rashin daidaito.
• Gano Zubewar Mai: Duba don ganin ko man ya zube, wanda ke nuna gazawar hatimin.
• Duba Ji: Saurari ƙarar niƙa ko ƙara yayin aiki, wanda zai iya nuna rashin isasshen man shafawa ko lalacewar ɗagawa.
• Tabbatar da Wasan: Duba ko akwai wasa ko girgiza da yawa, wanda ke nuna cewa bearing yana lalacewa.

7.3 Gyaran Rigakafi

• Gudanar da Tashin Hankali: Kula da Tashin Hankali bisa ga ƙa'idodin masana'antar HITACHI. Tashin Hankali mara daidai shine babban dalilin da ke haifar da saurin lalacewa na nadi—matsewa da yawa yana ƙara lalacewa ta bearings da tread; sako-sako da yawa yana haifar da matse hanya da lalacewar tasiri.
• Tsarin Tsabta: A riƙa tsaftace tarkace da laka daga ƙarƙashin abin hawa akai-akai don hana lalacewar hatimi cikin sauri. A aikace-aikacen hakar ma'adinai, ya kamata a riƙa wankewa akai-akai da ƙarfi.
• Duba Daidaito: A tabbatar da daidaiton na'urar a lokaci-lokaci da firam ɗin hanya. Idan na'urorin sun nuna rashin daidaiton lanƙwasa, wannan yana nuna rashin daidaiton da ke buƙatar bincike.
• Man shafawa mai kyau: Amfani da man shafawa mai zafi da matsin lamba da aka ƙayyade a takaitattun lokutan da aka ba da shawarar. Man shafawa mai yawa na iya lalata hatimin, yayin da rashin man shafawa yana haifar da rashin isasshen man shafawa da kuma yawan zafi.
• Sauya Na'urar Aiki: Sauya na'urorin da suka lalace a cikin saitin da aka daidaita a gefe ɗaya don daidaita rarraba kaya da kuma ingantaccen amfani da kayan ƙarƙashin kaya. Sauya na'urar aiki guda ɗaya da aka lalace a tsakanin wasu da aka sawa na iya haifar da rarraba kaya mara daidaito da kuma gazawar sabon kayan cikin sauri.

7.4 Jagororin Matsakaicin Sauyawa

Sauya sassan sprocket lokacin da:

• Rushewar haƙori ya wuce raguwar 8-12mm daga asalin bayanin martaba
• Hakora suna nuna ƙugiya ko nuni
• Duk wani haƙori yana nuna tsagewa ko guntu
• Tsarin lalacewa yana nuna yawan amfani da zurfin akwati (layin da ya taurare ya lalace)
• Sarkokin waƙa yawanci suna ɗaukar awanni 3000-5000 a cikin yanayi mai matsakaici; ya kamata a tantance na'urorin juyawa tare

8. Takaitaccen Bayani na Fasaha—Haɗaɗɗun Na'urori Masu Nauyi na Ƙasa na HITACHI ZX850/ZX900

Tebur na 7: Takaitaccen Bayani na Fasaha—Heli CQCTRACK HITACHI ZX850/ZX900 Ƙananan Rollers

9. Tallafin Samawa da Kayayyakin Aiki Mai Tsada

Heli CQCTRACK yana tallafawa ayyukan haƙar ma'adinai da ayyukan gina manyan gine-gine na duniya tare da cikakkun damar jigilar kayayyaki waɗanda aka tsara don jadawalin aiki mai wahala na manyan kayan aiki:

• Takardun Fitarwa: Cikakken takardun kuɗi na kasuwanci, jerin kayan tattarawa, takaddun shaida na asali, da rahotannin gwaji na kayan aiki (EN 10204 3.1) da aka bayar tare da kowane jigilar kaya.
• Zaɓuɓɓukan jigilar kaya masu sassauƙa:
  • Jiragen ruwa na ƙasa da ƙasa (FCL/LCL) don jigilar kayayyaki masu araha zuwa yankunan hakar ma'adinai a duk duniya
  • Jigilar jiragen sama don cika oda cikin gaggawa lokacin da ayyukan hakar ma'adinai ke fuskantar mawuyacin lokaci
  • Mai aika saƙo na gaggawa (DHL, FedEx, UPS) don samfuri ko umarni na gaggawa na ƙaramin girma
• Marufi: Ana sanya dukkan kayayyakin cikin aminci ta amfani da kwalaye masu inganci na fitarwa, akwatunan katako masu ƙarfi (marufi mai dacewa da ruwa), ko marufi mai fale-falen ƙarfe na masana'antu don tabbatar da kariya mafi girma yayin jigilar kaya.
• Tashar Jiragen Ruwa: Xiamen, China (babban birni) tare da damar yin amfani da wasu manyan tashoshin jiragen ruwa bisa ga buƙatun abokin ciniki
• Lokacin Gabatarwa: Umarnin samarwa na yau da kullun: Kwanakin aiki 20-30; kayan ajiya: Kwanaki 7-10 don jigilar kaya cikin gaggawa don buƙatun gaggawa na hakar ma'adinai
• Mafi ƙarancin adadin oda: MOQ mai sassauƙa wanda ke ɗaukar umarnin gwaji da kuma siyan manyan jiragen ruwa ga manyan kamfanonin hakar ma'adinai
• Sharuɗɗan Biyan Kuɗi: Tsarin T/T (Canja wurin Telegraphic); L/C (Wasikar Bashi) yana samuwa ga manyan kwangilolin hakar ma'adinai; wasu sharuɗɗan da za a iya yin shawarwari bisa ga yawan oda da alaƙar abokin ciniki

10. Kammalawa: Heli CQCTRACK a matsayin Zaɓin Ƙwararru Mai Nauyi ga Abubuwan Haɗakar Jirgin Ƙasa na HITACHI ZX850/ZX900

Falsafar ƙera Heli CQCTRACK don HITACHI 4473720, 4648390, 9127065, 9134268, da LV64D00001F1 Track Lower Roller Assemblies tana wakiltar ci gaba mai mahimmanci a fasahar ɗaukar kaya mai nauyi. Ta hanyar zaɓin kayan aiki mai tsauri (ta amfani da ƙarfe mai girman 50Mn/40MnB/42CrMo), daidaitaccen ƙera ɗumi tare da daidaita kwararar hatsi, ingantattun hanyoyin magance zafi na induction waɗanda suka cimma mafi kyawun taurin saman HRC na 55-60 tare da zurfin akwati na 8-12 mm, tsarin rufe mai mai iyo mai jure lalacewa (HRC 65-72 tare da ƙarewar saman 0.1-0.2μm), da kuma hanyoyin masana'antu da aka tabbatar da ISO 9001:2015, Heli CQCTRACK yana ba da ƙananan haɗuwa na birgima waɗanda suka cimma kuma suka wuce ƙa'idodin aikin OEM don aikace-aikacen injin haƙa mai nauyi na HITACHI ZX850, ZX870, ZX870, ZX890, da ZX900.

Ga manajan kayan aiki ko ƙwararren mai siye wanda ke kula da jiragen haƙa na HITACHI ZX da KOBELCO SK850 waɗanda ke aiki a fannin haƙar ma'adinai, hakar ma'adinai, manyan kayayyakin more rayuwa, da manyan aikace-aikacen hawa ƙasa, ƙimar da aka bayar a bayyane take: saka hannun jari a cikin kayan aikin Heli CQCTRACK masu nauyi na ƙananan na'urori yana nufin saka hannun jari a cikin mafi girman wadatar injina, rage lokacin hutun da ba a tsara ba, tsawaita tsawon rayuwar kayan aiki a cikin mahakar ma'adinai masu lalata, da kuma jimlar farashin mallakar da ake iya faɗi, wanda aka inganta.

Waɗannan ba sassa ne na maye gurbin gabaɗaya ba—mafita ne masu inganci waɗanda aka tabbatar ta hanyar ingantattun hanyoyin kera kayayyaki, waɗanda aka tallafa musu da cikakken bin diddigin kayan aiki, kuma an tsara su tun daga tushe don biyan buƙatun hakar ma'adinai na duniya da aikace-aikacen gine-gine masu nauyi inda gazawar sassan ba zaɓi bane.

11. Nassoshi da Albarkatun Injiniya

Don ƙarin bayani game da fasaha, tallafin injiniyan aikace-aikace, ko don tattauna buƙatun OEM/ODM masu nauyi:

• Shawarwari kan Injiniya: Injiniyoyin aikace-aikacen Heli CQCTRACK suna nan don tattauna takamaiman zagayowar ayyukan haƙar ma'adinai da kuma ba da shawarar ƙayyadaddun kayan aiki mafi kyau.
• Zane-zanen Fasaha: Cikakken samfuran CAD na 2D da 3D suna samuwa akan buƙata don tabbatar da injiniya.
• Littattafan Shigarwa: Cikakken umarnin shigarwa da suka dace da tsarin aikin HITACHI da ake samu a kowane jigilar kaya.
• Takaddun Shaida na Kayan Aiki: Rahoton gwajin injin niƙa da takardar shaidar maganin zafi suna samuwa ga kowane rukunin samarwa.
• Tallafin Daidaitawa: Tabbatar da zane ko lambar serial yana samuwa don tabbatar da dacewa.

Don takamaiman bayanai na fasaha, tambayoyi masu nauyi na OEM/ODM, farashi, ko don yin oda:

Kamfanin Heli Machinery Manufacturing Co., Ltd. (CQCTRACK)
*ISO 9001:2015 An Tabbatar • Mai Haƙa Raƙuman Ruwa Mai Nauyi Mai Kauri Mai Masana'anta Tushen Abubuwan Chassis • Mai Kaya na Duniya Tun 2002*
Tuntuɓi: JACK (Daraktan Tallace-tallace na Ƙasashen Duniya)
Yanar gizo:www.cqctrack.com
Jerin Samfura: Na'urorin Rage Birgima Masu Lanƙwasa, Na'urorin Rage Birgima Masu Lanƙwasa, Na'urorin Rage Birgima Masu Lanƙwasa a Gaba, Na'urorin Rage Birgima, Sarƙoƙin Rage Birgima, da Cikakken Tsarin Karkashin Jirgin Ƙasa don Masu Rage Birgima da Masu Rage Birgima Masu Lanƙwasa daga 0.8T zuwa 300T

An tanadar da wannan takardar fasaha don aikin injiniya da kuma nassoshi game da siye. Bayanan da aka ƙayyade na iya canzawa saboda ci gaba da inganta samfura don aikace-aikacen nauyi. Duk sunayen samfura da lambobin sassan ana ambaton su ne kawai don dalilai na giciye; Heli CQCTRACK ƙwararren mai ƙera kaya ne mai zaman kansa wanda ya ƙware a fannin kayan ƙarƙashin kaya don haƙar ma'adinai, gini, da aikace-aikacen hawa ƙasa. Kullum a tabbatar da lambar serial na injina da tsarin ƙarƙashin kaya kafin yin oda.