I-Komatsu PC390-8 / PC400 / PC450 2083000300 / 2083000013 / 2083000070 / 2083000201 I-Track Front Idler Wheel Assembly – Abahlinzeki Bezingxenye Eziyisipele Zokugebha Okunesisindo Esinzima kanye Nefektri / I-HeLi cqctrack

1. Izingxenye Ze-Precision Undercarriage: I-Komatsu Front Idler Wheel Assembly ye-PC390-8, PC400 kanye ne-PC450 Series

Ama-Komatsu PC390-8, PC400 kanye ne-PC450 series crawler excavator amelela umgogodla wemisebenzi yokuthutha umhlaba, ukumba amatshe kanye nokumba izimayini ephakathi kuya kwenkulu emhlabeni jikelele. Lawa ma-hydraulic excavator asebenza kanzima, akhiqizwa yiKomatsu Ltd.—umkhiqizi wesibili ngobukhulu emhlabeni wemishini yokwakha, yezimayini kanye neyokusetshenziswa kwezinsiza, anefa elisukela ngo-1921 kanye nemisebenzi ehlanganisa amazwe angaphezu kuka-150—aklanyelwe ukumba amatshe amaningi, ukuphatha amatshe, ukuhambisa umhlaba ngobuningi kanye namaphrojekthi engqalasizinda adinga amandla amaningi.

Uhlobo lwe-PC390LC-8M0, olwenziwe kusukela ngo-2022, lunesisindo esingaba ngu-38,000–41,023 kg (isigaba samathani angu-39–40) nobubanzi bomzila obungu-700 mm, okwenza lufaneleke kahle ezimweni ezinzima, ukumba amatshe kanye nokusebenza kwendawo yokumba. Uchungechunge lwe-PC400 (izinhlobo ze-PC400-6, PC400-7, PC400-8 kanye ne-PC400LC) luthatha ingxenye yesigaba samathani angu-40, oluhlonyiswe ngohlelo lwe-hydraulic olusezingeni eliphezulu lwe-Komatsu oluzwa umthwalo ovaliwe (CLSS) kanye nenjini enikeza cishe amandla angu-187 kW (254 PS) wamandla e-flywheel. Uchungechunge lwe-PC450 (izinhlobo ze-PC450-7, PC450-8 kanye ne-PC450LC) luyi-hydraulic excavator enamandla amakhulu eyakhelwe umsebenzi omkhulu wokuthutha umhlaba, ukumba kanye nokwakha, olune-undercarriage ethembekile kanye nokuhambisana okubanzi okunikeza ukusebenza okuqinile kokumba nokulayisha.

1.1 Indima Ebalulekile Yokusebenza Komhlangano We-Front Idler

Ibekwe ngaphambili kohlaka lwethrekhi maqondana ne-sprocket yokushayela,Umhlangano Wesondo Lomgibeli Ohamba Ngaphambiliingenye yezingxenye eziphambili ezibaluleke kakhulu ohlelweni lwangaphansi kwenqola yomshini wokumba ohamba ngezinyawo. Ngokungafani nama-roller okuthwala ithrekhi nama-roller aphansi, asekela uchungechunge lwethrekhi ngokumelene nohlaka lwethrekhi, i-idler yangaphambili yenza imisebenzi emithathu ehlukene:

• Isiqondiso Nokuhambisana Kwe-Track Chain: Ama-flange amabili e-idler aqondile avimbela ukuphuma kwe-lateral track, agcina i-track chain ihambisana kahle ne-sprocket kanye nohlaka lwe-undercarriage ngesikhathi sokujika, ukusebenza kwe-side-slope kanye nokuhamba phezu komhlabathi ongalingani.
• Ukumuncwa Komthwalo Oshaqisayo Nokushabalaliswa Komthelela: Njengengxenye ehamba phambili ehlangabezana nezithiyo, izingcezu zamadwala kanye nokungahambi kahle kwendawo kuqala, i-idler yangaphambili kumele imunce futhi isuse imithwalo yomthelela eqondile, ivikele uchungechunge lwethrekhi, ama-rollers angaphansi kanye nohlelo lonke lwe-undercarriage ekugugeni ngaphambi kwesikhathi noma ekulimaleni kwesakhiwo.
• Ukuhlanganiswa ne-Hydraulic Track Tensioning System: I-idler assembly ixhumana ngqo ne-track adjuster (tensioner) cylinder nge-yoga noma i-guide block. Lesi sixhumanisi sivumela ukulungiswa okunembile kokucindezeleka kwethrekhi, okukhokhela ukunwebeka kwe-track chain ngenxa yokuguga nokuqinisekisa ukuthi ithrekhi iyawa ngaphansi kwezimo zomthwalo nezimo zomhlaba ezihlukene. Ithrekhi ekhululekile kakhulu ingaphonsa noma iphume emzileni ngesikhathi sokujika ngesivinini esikhulu, kuyilapho ithrekhi eqine kakhulu idala umthwalo omkhulu kuma-motor nama-bearings.

Ngaphansi kwezicelo ezithinta kakhulu njengokumba amatshe, ukulayisha imigodi noma ukususwa komthwalo ongaphezulu kokumba, i-idler yangaphambili ihlale ibhekene nemithwalo yokuphazamiseka ejikelezayo, ukuguguleka kodaka, ukucwiliswa emanzini kanye nezinguquko zokucindezeleka ngezikhathi ezithile. Ngakho-ke, i-idler yokufaka esikhundleni se-idler yekhwalithi ephezulu, esezingeni lokumba kumele yakhiwe ngensimbi eyakhiwe ngokunemba noma eyenziwe, izinhlelo zokuvala ezithuthukisiwe zezigaba eziningi kanye nezindawo zokuguguleka eziqiniswe yi-induction.

1.2 Ireferensi Ephelele Yenombolo Yezingxenye yeKomatsu PC390-8 / PC400 / PC450 Series

Izinombolo ezine zezingxenye ze-OEM ezilandelayo zimele izinhlangano ezisemthethweni zamasondo e-Komatsu front idler ochungechungeni lwe-PC390-8, PC400 kanye ne-PC450. Inombolo ngayinye ihambisana nenguqulo ethile, uhlobo lwe-chassis (ejwayelekile, esindayo noma yethrekhi ende) kanye nesizukulwane:

Phakathi kwalezi, inombolo yengxenye2083000201,2083000300futhi2083000013zivame ukuhlotshaniswa nochungechunge lwe-PC400-6, PC450-6, PC400-7, PC450-7 kanye ne-PC390-8. Inombolo yereferensi ehambisanayo i-KM1973—ehambelana no-208-30-00200 (inhlangano ye-idler ehlobene eduze yamamodeli e-PC400-5 kanye ne-PC400)—isetshenziswa kaningi ngokushintshana kwezinhlelo zokusebenza eziningi, kanti uhlu lwezimboni luqinisekisa i-KM1973 njengekhodi yeqembu le-idler ehlobene yochungechunge lwe-PC400-5, PC400, PC400-6 kanye ne-PC450. Ngokufanayo, inombolo engu-208-30-00200 ibhalwe phansi yamaqembu e-idler e-Komatsu PC400-5 kanye ne-PC400.

Inombolo yengxenye2083000070kubhekiselwa ngqo kuma-excavator e-Komatsu PC400LC-3, PC400-3 kanye ne-PC400-1, okwenza kube yinto ebaluleke kakhulu kubasebenzisi abasebenzisa imishini ye-PC400 yesizukulwane esidala ngenkathi begcina ukuhambisana ne-chassis yakamuva ye-PC400-5, PC400-6 kanye ne-PC400-7.

Ukuqonda lokhu kuhlukanisa okucashile kwezinombolo zezingxenye kubalulekile kubanikazi bemikhumbi kanye namaqembu okuthenga, njengoba ukufaka i-idler assembly engalungile kungabangela ukuhambisana okungalungile kwethrekhi, ukuguguleka okusheshayo kwe-sprocket kanye ne-track chain, impilo encishisiwe ye-subcarriage kanye nokuphuma kwesitimela okungaba yingozi ngesikhathi sokusebenza.

1.3 Imininingwane Yobuchwepheshe Yezinga Lokumaya

I-idler wheel assembly ye-idler front grade mining ye-Komatsu PC390-8, PC400 kanye ne-PC450 series kumele ihlangabezane noma idlule lezi zilinganiso ezilandelayo ze-metallurgical kanye nokusebenza ukuqinisekisa ukuthembeka kanye nokuphila isikhathi eside kwenkonzo ngaphansi kwezimo ezidinga kakhulu:

Uhlelo lokuvala oluthuthukisiwe, oluhlanganisa izivalo ze-labyrinth kanye nezivalo zendandatho ezintantayo, lugcwele amafutha okushisa okuphezulu futhi ludala isithiyo esiqinile ngokumelene nokungcola okunamandla njengodaka, uthuli, udoti wamadwala namanzi - izimbangela eziphambili zokwehluleka kwamabhereyi ngaphambi kwesikhathi kanye nokufakwa esikhundleni kwe-idler ezindaweni zokumba ezinzima. Ukunemba okuhle kokuhlanganiswa kuqinisekisa ukujikeleza okuzinzile kwesondo le-idler ngesikhathi sokusebenza kwangempela futhi kuvimbela ukuguguleka okungalingani noma ukucindezeleka okungavamile.

2. I-CQC TRACK (Imishini ye-HeLi): Umkhiqizi we-OEM kanye ne-ODM ochwepheshe wezingxenye ze-Chassis

I-CQC TRACK (Quanzhou Heli Machinery Manufacturing Co., Ltd., esebenza ngaphansi komkhiqizo wezimboni i-cqctrack), enendlunkulu yayo eQuanzhou, eSifundazweni saseFujian, eShayina, isizisungule njengomkhiqizi okhethekile kanye nomhlinzeki wezingxenye ze-OEM (Original Equipment Manufacturer) kanye ne-ODM (Original Design Manufacturer) zemishini yokumba elandelwayo ephakathi kuya kwekhulu, imishini yokubhoboza, ama-bulldozer, imishini yokukhasa, imishini yokubhoboza imigudu kanye nama-crane alandelwayo.

Yasungulwa ngo-2005, inkampani isiqoqe iminyaka engaphezu kwengu-20 yobuchwepheshe obukhethekile ekukhiqizeni izingxenye zemishini yokwakha ngaphansi kwenqola. Ubukhulu bayo bamanje bokusebenza buhlanganisa indawo engaphezu kwama-mu angu-60 (cishe amamitha-skwele angu-40,000), abasebenzi abangaphezu kuka-200 kanye namathuluzi omshini we-CNC angaphezu kuka-200, imishini yokukhipha, yokuhlanganisa kanye neyokushisa. Imikhiqizo eyinhloko yenkampani ihlanganisa izingxenye zenqola ezingaphansi kwenqola — ama-track rollers (ama-bottom rollers), ama-carrier rollers (ama-top rollers), ama-sprockets, ama-idlers (ama-front idlers nama-rear idlers, abizwa nangokuthi ama-guide wheels), amazinyo ebhakede kanye namaqembu enqola ephelele (i-track GP) — yama-excavators asukela kumathani angu-1.5 kuya kwangu-300.

I-HeLi Machinery ibekwe ngqo njengenye yezinkampani ezinezigaba zomkhiqizo eziphelele kakhulu ngaphakathi kweQuanzhou Engineering Parts Undercarriage Production Base, egxile ezingxenyeni zezimoto ezingaphansi komhlaba ezingamathani angaphezu kwama-50, ngobuchwepheshe bokukhiqiza obuvuthiwe, ikhwalithi yomkhiqizo ezinzile kanye nokuqinisekiswa kwemakethe eminyakeni eminingi. Isiqubulo sabo senkampani, "Izingxenye ezinkulu zezimoto ezingaphansi komhlaba, ezenziwe yi-CQC," sibonisa ukugxila okuyinhloko kwenkampani ezingxenyeni zezimoto ezingaphansi komhlaba eziphakathi nezinkulu, okuthuthukisa ubuchwepheshe nemininingwane njalo ukuze kuhlangatshezwane nezidingo zamakhasimende ahlukene.

Le nkampani isebenza njengebhizinisi elihlanganisiwe lezimboni kanye nokuhweba, elinezindawo zayo zokukhiqiza eziseQuanzhou kanye neminyango yokuthengisa eXiamen naseJingjiang. Lesi sakhiwo sivumela i-CQC TRACK ukuthi igcine ukulawula okuqondile ikhwalithi yokukhiqiza ngenkathi inikeza impendulo ephumelelayo kwezentengiselwano kumakhasimende aphesheya.

2.1 Ukukhiqizwa kwe-OEM — Ukulingana Okuqondile Nemininingwane yeKomatsu

Njengomkhiqizi we-OEM, i-CQC TRACK ikhiqiza ama-Komatsu 2083000300, 2083000013, 2083000070 kanye ne-2083000201 wheel assemblies ukuze kube nobukhulu obuqondile, i-metallurgical kanye nokusebenza kahle — yonke ipharamitha ebalulekile (ububanzi be-idler, isikhala se-flange, ububanzi be-bore, i-geometry ye-interface yokufaka kanye nephrofayili yokwelashwa kokushisa) iqinisekiswa ngokumelene nezindinganiso zokuqala zezingxenye ze-Komatsu ukuqinisekisa ukushintshana okungu-100% ngaphandle kokuguqulwa kohlaka, ukushisela kabusha noma ukubhoboza kabusha.

Kuchungechunge lwe-PC400, PC450 kanye ne-PC390-8, izinhlangano ze-CQC zokungenzi lutho zakhiwe kusetshenziswa umklamo wensimbi owenziwe — zihlanganiswe ngamapuleti ensimbi aqinile, amelana nokuguguleka ukuze kuqiniswe ukuqina kanye nokumelana nokuqhekeka. Izixhumi ze-bore kanye ne-shaft eziqondile zihlinzeka ngokuhlanganiswa okungenamthungo nohlaka lwethrekhi kanye nohlelo lokucindezela lwe-hydraulic. Ama-weld ancishisiwe ukucindezeleka avimbela ukuqhekeka kokukhathala, kuyilapho i-primer emelana nokugqwala kanye nopende ovikela izindawo ezingagugi.

Ukuhambisana komkhiqizo we-CQC we-Komatsu — okuhlanganisa uchungechunge lwe-PC400, i-PC450 kanye ne-PC300LC-7/PC350-6/7 — kubhalwe phansi kuyo yonke imigqa yemikhiqizo yabo, okuqinisekisa ulwazi lwabo ekuhlinzekweni kwezingxenye ze-Komatsu ezingaphansi kwenqola.

2.2 Ukukhiqiza kwe-ODM — Ubunjiniyela Obungokwezifiso Bezidingo Ezihlukile Zokumbiwa

Njengomkhiqizi we-ODM, i-CQC TRACK inikeza izinsizakalo zobunjiniyela nezedizayini ezenziwe ngokwezifiso kumakhasimende adinga ukuhlanganiswa kwe-front idler okunezincazelo eziguquliwe ngale kokucushwa kwe-OEM okujwayelekile:

• Ukuphakama Okukhulisiwe Kwe-Flange / Iphrofayili: Kuzinhlelo zokusebenza ezidinga isiqondiso esithuthukisiwe sendlela eseceleni — njengemisebenzi yokumba enezimo ezinzima zokuthambeka eceleni noma ukumba umhlabathi othambile (udaka, ixhaphozi, ubumba) — i-CQC ingashintsha i-geometry ye-flange ukuze inikeze ukugcinwa okukhulu kwendlela.
• Izinto Zokubopha Ezihlukile Ze-Duo-Cone noma ze-Labyrinth: Ezindaweni zokumba ezishisa kakhulu (isihlabathi samafutha saseCanada, izimayini zedayimane zaseSiberia, izimayini zethusi zase-Atacama Desert), kungachazwa amakhemikhali akhethekile okubopha agcina ukuguquguquka nokusebenza kahle kokubopha kusukela ku-−50°C kuya ku-+150°C.
• Ukujula Kwekesi Eliqinisiwe: Ezindaweni ezihudula kakhulu njengezinkwali ze-granite, izimayini ze-iron ore noma izindawo ezicebile nge-silica eNtshonalanga ye-Australia naseChile, i-CQC ingandisa ukujula kwekesi eliqinisiwe kube ngu-10-12 mm ku-HRC45-HRC50, okuhlinzeka ngokuphila isikhathi eside kakhulu uma kuqhathaniswa nokujula kwekesi okujwayelekile okungu-4-6 mm.
• Ama-Cartriji Okuthwala Akhethekile: Ngezinhlelo zokusebenza ezinemithwalo yokushaqeka ephezulu ngokungavamile noma ukuhamba ngesivinini esiphezulu okuqhubekayo phakathi kwezindawo zokusebenza ezihlukaniswe kakhulu, izinto zokuthwala ezithuthukisiwe (ama-roller bearings ayisiyingi esikhundleni sama-roller bearings athambile, noma ama-cartriji okuthwala anomthamo ophezulu) angafakwa.

Amakhasimende anganikeza imidwebo yemishini yokuqala (imidwebo yezingxenye ezisemthethweni zikaKomatsu, lapho itholakala khona), amamodeli e-CAD noma amasampula angokoqobo, kanye nethimba lobunjiniyela langaphakathi le-CQC - elisekelwa abasebenzi abangaphezu kuka-200 okuhlanganisa onjiniyela bensimbi, abaklami bemishini kanye nochwepheshe bezinqubo - bazoguqula noma baklame kabusha i-front idler assembly ukuze bahlangabezane nezidingo ezithile zokusebenza kwendawo yemayini.

2.3 Isitifiketi Sekhwalithi — ISO 9001:2015 kanye nokuphathwa Kwekhwalithi Okuvunyiwe yi-CQC

I-CQC TRACK isebenza ngaphansi kohlelo lokuphathwa kwekhwalithi olusemthethweni oluvunyiwe yi-CQC (China Quality Certification) futhi inesitifiketi se-ISO 9001:2015. Lolu hlaka lwesitifiketi luqinisekisa:

• Ukulandelela Izinto Eziluhlaza: Iqoqo ngalinye lensimbi elisetshenziswa ekukhiqizweni kwe-2083000300, 2083000013, 2083000070 kanye ne-2083000201 front idler assemblies lihlaziywa ngamakhemikhali kusetshenziswa i-optical emission spectroscopy, okuqinisekisa ukuthi ukwakheka kwe-alloy kuhlangabezana nezincazelo zokuqala zikaKomatsu zama-50Mn, 40Cr, 42CrMo noma i-JIS SM490YB alinganayo.
• Ukulawulwa Kwenqubo: Ukuhlolwa kokuqina (isikali seRockwell C) kwenziwa ezithweni ezingasebenzi, ezindaweni ze-flange, amajenali okuthwala kanye nezindawo zokuhlangana ze-shaft ezigabeni eziningi zokukhiqiza, ukuqinisekisa ukuthi ubunzima bomphezulu bufika ku-HRC55-60 kanye nokujula kwecala okungu-4-10 mm ku-HRC45.
• Ukuhlolwa Okungonakalisi (NDT): Ukutholwa kwamaphutha e-Ultrasonic kanye nokuhlolwa kwezinhlayiya ze-magnetic kwenziwa kuzo zonke izinhlaka ezingasebenzi ezenziwe ngobumba noma ezenziwe ukuze kutholakale amaphutha angaphansi komhlaba njenge-laminations, imifantu, izikhala noma ama-porosity angaholela ekwehlulekeni okubi kakhulu ngaphansi kwemithwalo enamandla amakhulu.
• Ukuqinisekiswa Kokugcina Komkhiqizo: I-assembly ngayinye ye-idler eqediwe idlula ekuqinisekisweni kwe-torque ejikelezayo (ukuqinisekisa ukucindezelwa okufanele kwe-bearing kanye ne-seal), ukuhlolwa kokuvuza kwe-seal ngaphansi kwengcindezi yokusebenza elingisiwe (ngokuvamile i-50-80 bar), ukuhlolwa kobukhulu bephrofayili ye-flange (± 0.05 mm ukubekezelelana), kanye nokuhlolwa kokugcina kokubonakala kokuphela kwendawo kanye nobuqotho be-coating.

Ukuhlanganiswa ngakunye kwe-front idler okuqediwe kumakwe ngekhodi ye-batch ehlukile exhumanisa nenombolo yokushisa yensimbi yokuqala, indawo yokwakheka noma yokwenziwa, umjikelezo wokwelashwa kokushisa kanye noshintsho lokugcina lokuhlanganiswa - izinga lokulandelela elifunwa yizinkampani zezimayini zomhlaba wonke e-Australia, eChile, eCanada naseNingizimu Afrika ngaphambi kokuvuma umhlinzeki omusha wezimoto ezingaphansi kwemoto ngemuva kwemakethe.

3. Ingqalasizinda Yokukhiqiza Ehlanganisiwe Ngokuqondile — Ifektri Ephelele Yezingxenye Ze-Chassis

Ikhono le-CQC TRACK lokuletha njalo i-Komatsu PC390-8, PC400 kanye ne-PC450 front idler assemblies ezisezingeni lokumba lisekelwe engqalasizinda yokukhiqiza ehlanganiswe ngokuphelele eqeda ukuguquguquka kwe-supply chain, ukungahambisani kwekhwalithi kanye nokubambezeleka kokukhiqiza okuhambisana nokunikezwa kwenkontileka encane. Njengebhizinisi elihlanganisiwe lemboni-yokuhweba, i-CQC igcina izindawo zokukhiqiza eQuanzhou kanye neminyango yokuthengisa eXiamen naseJingjiang. Ngamathuluzi omshini e-CNC angaphezu kuka-200, imishini yokukhipha, yokuhlanganisa kanye neyokwelapha ukushisa, izindawo ze-CQC zenzelwe ukulawula inqubo kusukela ekuqaleni kuya ekugcineni - okuvumela izikhathi zokuhola ezisheshayo (ngokuvamile izinsuku zokusebenza ezingu-15-20 zama-oda ajwayelekile), ukuhambisana kwekhwalithi ephezulu kanye nokuguquguquka kokwamukela ukwenza ngokwezifiso kwe-ODM ngaphandle kokuthembela kwangaphandle.

3.1 Indawo Yokubumba Izinto Ezihlanganisiwe

Ikhiqiza izikhala ezingavuthiwe zezingxenye ezithile ze-undercarriage (ama-sprocket, ama-idler shells ezinhlelo zokusebenza ezikhethiwe, ama-rollers okusekela kanye nezingxenye zomhlahlandlela wethrekhi) isebenzisa izinqubo zokuphonsa zesihlabathi esiluhlaza kanye ne-lost-foam. Iqembu ngalinye lokuphonsa lidlula ekutholakaleni kwamaphutha e-ultrasonic kanye nokuhlaziywa kwamakhemikhali ukuqinisekisa ukwakheka kwe-alloy kanye nobuqotho besakhiwo ngaphambi kokuqhubeka nemisebenzi elandelayo. Inqubo yokuphonsa efanelekile ifinyelela isakhiwo esincane esifanayo, ihlinzeka ngesisekelo esiqinile sokucubungula okulandelayo, ngemva kwalokho umzimba wesondo udlula inqubo yokuthambisa ukuze kukhishwe ukucindezeleka kwangaphakathi futhi kuthuthukiswe ukuqina okuphelele.

3.2 Isitshalo Sokwakha

Isikhungo esiyinhloko sokukhiqiza ama-CQC's Komatsu PC400/PC450/PC390-8 front idler wheel assemblies lapho kungachazwa khona ukwenziwa. Ama-billet ensimbi anamandla okudonsa (50Mn, 40Cr, 42CrMo noma i-JIS SM490YB equivalents) ashiswa emazingeni okushisa alawulwayo (1,100–1,200°C) futhi akhiwe kusetshenziswa i-hydraulic press forging, noma, enziwe ngokushisela kusuka kumapuleti ensimbi anamandla aphezulu amelana nokuguguleka ukuze kuthuthukiswe ukuqina nokumelana nokuqhekeka. I-closed die forging ivumelanisa ukugeleza kwezinhlamvu zensimbi nokwakheka komzimba we-idler, okuthuthukisa kakhulu ukumelana nokukhathala kanye nokuqina komthelela uma kuqhathaniswa nezinye izindlela zokusika noma zokusika kusuka epuletini.

3.3 Ifektri Yamazinyo Ebhakede Ehlanganisiwe

Ihlanganyela izinqubo zokuqinisekisa ikhwalithi kanye nobuchwepheshe be-alloy njengemigqa yezingxenye zethrekhi. Lesi sikhungo senza i-CQC ikwazi ukuhlinzeka ngezingxenye eziphelele zokuguguleka kwe-excavator - amazinyo ebhakede nama-adaptha e-Komatsu, i-Caterpillar, i-Hitachi, i-Volvo kanye neminye imikhiqizo - kanye nezinhlangano ze-undercarriage front idler, okuhlanganisa ukuthengwa kwabanikazi bemikhumbi.

3.4 Indawo Yokusebenzela Yomshini We-CNC

Ifakwe ama-lathe aqondile e-CNC, izigayo zokubhoboza ezivundlile kanye nezikhungo zokugaya ngokunemba (ezingaphezu kuka-200 amathuluzi omshini we-CNC). Imisebenzi ebalulekile yokuqedela yezinhlangano ze-2083000300, 2083000013, 2083000070 kanye ne-2083000201 ifaka: ukujika ngokunemba kobubanzi bangaphandle obungasebenzi kahle kube ubukhulu obuqondile (± 0.05 mm ukubekezelelana), ukuqedwa kwamajiyometri e-flange, ukubhoboza ngokunemba kwama-bearing cavities kanye ne-shaft journal interfaces, ukugaywa kwezindawo zokufaka kanye nokuskena kwe-laser kokugcina kobukhulu ukuze kuqinisekiswe ikhwalithi.

3.5 Indawo Yokuhlanganisa Yokugcina

Ama-idler assemblies angaphambili ahlanganiswa emigqeni enikezelwe kusetshenziswa imishini yokucindezela ye-hydraulic elinganisiwe ukuze kufezwe ukulingana okunembile kwama-bearing kanye nokuqondana komgodi. Ama-labyrinth seals anezigaba eziningi ahlanganiswe nama-floating ring seals (i-Duo‑Cone noma okulinganayo) afakwa ngamanani amafutha alinganisiwe (ngokuvamile angu-200–300 ml nge-idler assemblies kuye ngosayizi), okudala umgodi oqinile ovalwe. I-assembly ngayinye idlula:

• Ukuqinisekiswa kwe-torque ejikelezayo ukuqinisekisa ukucindezelwa okulungile kwesivalo kanye nokulayisha kusengaphambili kwamabhere.
• Ukuhlolwa kokuvuza ngaphansi kokucindezela kwebha engu-50-80 okungenani imizuzu engama-30.
• Ukuqina kwe-flange kanye nokuhlolwa kwephrofayili ukuqinisekisa izindawo eziqiniswe yi-induction (HRC55–60) kanye ne-geometry efanele ye-flange.
• Ukuhlolwa kokugcina kokubonakala kokuphela kwendawo, ubuqotho bopende/ingubo kanye nokulingana okuphelele.

4. Ukuthembeka Okuqinisekisiwe Ensimini — Ukusebenza Okubanzi Ezimayini Nasekukhiweni Okukhulu

Ama-CQC's front idler wheel assemblies e-Komatsu PC390-8, PC400 kanye ne-PC450 series excavators aqoqele insizakalo enkulu yasensimini ezindaweni zokumba ezidinga kakhulu emhlabeni kanye nezindawo zokwakha ezisindayo.

4.1 Ukumbiwa Kwethusi Okuvulekile — Ihlane Lase-Atacama, eChile

Ezimayini zethusi zase-Atacama Desert eChile, lapho amazinga okushisa ansuku zonke eshintshashintsha kakhulu phakathi kuka-+5°C ebusuku kanye no-+45°C emini, uthuli lwe-silica olusemoyeni lunamandla kakhulu futhi izinto ezincane zingena ngisho nasezimfantwini ezincane, ama-idlers e-CQC aqiniswe yi-case-harded (ubulukhuni bomphezulu be-HRC55–60 obunobubanzi be-case obungu-6–10 mm ku-HRC45) kanye ne-labyrinth seals enezigaba eziningi zithola impilo yesevisi ende uma kuqhathaniswa nezindawo ezivamile zokufaka esikhundleni semakethe. Kwabahleli bokulungiswa kwezimayini abasebenza nge-Komatsu PC400 kanye ne-PC450 excavators ezingaphezu kuka-20 emisebenzini yethusi enkulu, impilo ye-idler ende ihumusha ngokuqondile ibe yisikhathi sokuphumula esingahleliwe kanye nokunciphisa izindleko zezingxenye ze-undercarriage zonyaka.

4.2 Ukumbiwa Kwensimbi Namalahle — ePilbara, eNtshonalanga ye-Australia naseQueensland, e-Australia

Ekumbiweni kwensimbi esifundeni sasePilbara eNtshonalanga Australia kanye nasekumbiweni kwamalahle eQueensland — lapho imithwalo enamandla evela ezingcezwini zamadwala, ukuhamba ngesivinini esikhulu phakathi kwezindawo zokusebenza kanye namazinga okushisa aphezulu kubeka ukucindezeleka okukhulu ezingxenyeni zesitimela esingaphansi komhlaba — izinhlangano ze-CQC ezenziwe futhi ezenziwe ngaphambili zibonisa ukumelana nokukhathala okumangalisayo kanye nokumuncwa komthelela. Ama-flange amabili aqiniswe ngokufakwa (HRC55–60) amelana nokuqhekeka nokuqhekeka ngisho nangemva kokuchayeka isikhathi eside ezingcezwini zensimbi ezibukhali kanye nezingcezwi zamalahle. Onjiniyela bokulungisa imayini babika ukwehla okukhulu ekungeneleleni kwesitimela esingaphansi komhlaba okuhlobene ne-idler ngemuva kokushintshela ezingcezwini ze-CQC.

4.3 Ukumbiwa Kweplatinum Ne-Chrome — iNingizimu Afrika

Ezimayini zeplatinum ne-chrome zaseNingizimu Afrika (i-Bushveld Igneous Complex), lapho idwala elichotshoziwe lidala khona imithwalo enzima yokushayisana kuma-idlers, ama-flanges nama-bearings, ama-idlers angaphambili e-CQC aqinisekisile ubuqotho bawo besakhiwo kanye nokusebenza kahle kokuvala ngemuva kwamahora amaningi okusebenza ngaphandle kokuqhekeka kwe-flange, ukwehluleka kokuvala noma ukungcola kwama-bearings. Kubaqondisi bokugcinwa kwezimayini, lokhu kusho isikhathi eside senkonzo yesistimu yonke ye-undercarriage.

4.4 Ukumbiwa Kwezimayini Ezibandayo Kakhulu — ISiberia, iRussia kanye neCanadian Oil Sands

Ezimayini zedayimane namalahle zaseSiberia (amazinga okushisa asebusika ehla afike ku-−45°C) kanye nemisebenzi yesihlabathi sikawoyela saseCanada (esifundeni sase-Athabasca, e-Alberta), izinketho ezikhethekile zokuvala i-Duo‑Cone ezisezingeni eliphansi lokushisa zigcina ukuguquguquka nokusebenza kahle kokuvala emazingeni okushisa angaphansi kuka-zero kuyilapho imizimba yensimbi eyenziwe ngobumba imelana nokuqhekeka okubuthakathaka. Umklamo ovalwe efektri ye-Lube‑for‑Life ususa ukulungiswa okuvamile ezimweni ezibandayo lapho ukunakekela insimu kungaba nzima khona.

4.5 Ingqalasizinda Enzima — NEOM (Saudi Arabia), Turkey, Indonesia, Brazil

Ezindaweni ezinkulu zephrojekthi ye-NEOM (izimo zesihlabathi esihle sasehlane saseSaudi Arabia), ukwakhiwa komgwaqo omkhulu odlula ehlane eMongolia (ukushisa okukhulu kushintshashintsha kusuka ku-−30°C kuya ku-+35°C ngemijikelezo yamahora angama-24), amaphrojekthi edamu lamanzi eTurkey naseBrazil (ubumba obunzima, udaka kanye nenhlabathi egcwele), kanye nengqalasizinda yemvula kulo lonke elase-Indonesia, eThailand nasePhilippines (ukucwiliswa isikhathi eside edakeni elinolaka), izinhlelo zokuvala ze-CQC ezinezigaba eziningi - ezihlanganisa izivalo ze-labyrinth nezivalo zendandatho ezintantayo - zivimbela ukuhamba okomile, ukungena kwesihlabathi kanye nokungena kodaka, zigcina ubuqotho bokuthambisa obuthwalayo kuyo yonke impilo yenkonzo.

4.6 Isifinyezo Sedatha Yensimu Yomqhubi Wezindiza Zomhlaba Wonke

Ukuqhathaniswa kwensimu okuzimele okwenziwa ngabaqhubi bemikhumbi emikhulu yezimayini kanye neyokwakha emhlabeni wonke kubonisa ukuthi izinhlangano ze-CQC's Komatsu front idler zinikeza:

• Isikhathi sesevisi esandisiwe uma siqhathaniswa nezingxenye ezijwayelekile ze-aftermarket.
• Kuncishiswe isikhathi sokuphumula esingahleliwe phakathi kwemikhumbi exubile yeKomatsu PC390-8, PC400 kanye ne-PC450.
• Ukwehliswa okukhulu kwaminyaka yonke kwezindleko zezingxenye zemoto engaphansi kwenqola (okuvamile ngo-20–25%).
• Izehlakalo zokuhluleka kokuvala uphawu cishe zingu-zero phakathi namahora okuqala angu-2,000 okusebenza ezimweni ezivamile kuya kwezinzima.

Kumabutho amakhulu okumba asebenzisa imishini yokumba engaphezu kuka-20 ye-Komatsu PC400 kanye ne-PC450, ukonga okuhlangene kwezindleko zezingxenye, abasebenzi kanye nesikhathi sokukhiqiza esilahlekile kungafinyelela amakhulu ezinkulungwane zamaRandi ngonyaka ngesikhathi esifanayo kuthuthukisa ukutholakala komshini - isilinganiso esibalulekile sezindawo zokukhiqiza ezinomthamo omkhulu lapho ihora ngalinye lokungasebenzi libiza umqhubi wemayini imali engenayo enkulu.

5. Ithimba Lebhizinisi Lamazwe Ngamazwe Elizinikele le-CQC — uJack, uHaily noMnu. Zhou

I-International Business Desk ye-CQC TRACK inabasebenzi abangochwepheshe bezohwebo abanolwazi abaphatha izinto eziyinkimbinkimbi, imibhalo, ukwesekwa kwezobuchwepheshe kanye nezidingo eziqondene namakhasimende zokuhlinzekwa kwezingxenye zommbi womhlaba wonke.

• UJack — Umphathi Omkhulu We-Akhawunti YaseYurophu, eRussia kanye naseMelika. UJack unolwazi olukhulu ekuthumeleni izingxenye zemishini esindayo kwamanye amazwe, okuhlanganisa nokujwayelana okuqinisekisiwe nokumaka kwe-CE (i-European Union), isitifiketi se-GOST‑R (iRussia) kanye nemibhalo yamasiko yokungenisa impahla eNyakatho Melika (i-United States, iCanada, neMexico). Usebenzisana nomnyango wezokuthutha wangaphakathi we-CQC ukuhlela ukuthutha ngemikhumbi (i-FCL/LCL), ukuthutha ngesitimela (kokulethwa ezweni ezimakethe zase-Central Asia ezivaliwe emhlabeni) kanye nokuthunyelwa ngendiza okusheshayo emachwebeni nasezindaweni zephrojekthi kulo lonke elaseYurophu, iRussian Federation, i-United States, iCanada kanye neLatin America. UJack uphinde aphathe ukulungiswa kwesiphakamiso sobuchwepheshe kanye nokuxoxisana ngenkontileka ye-OEM/ODM yokulungiswa kwe-Komatsu front idler ngokwezifiso.
• UHaily — Umxhumanisi Wokuthumela Ngaphandle we-Asia Ephakathi, iNingizimu Korea kanye ne-Australia. UHaily ugxile ezidingweni ezihlukile zamasiko kanye nezitifiketi zamaRiphabhulikhi ase-Central Asia (Kazakhstan, Uzbekistan, Mongolia, Tajikistan nge-Dostyk-Alashankou rail corridor), iNingizimu Korea (Incheon, Busan, Ulsan) kanye ne-Australia (Brisbane, Melbourne, Fremantle). Uphatha ukulungiswa kwama-invoyisi ezentengiselwano, uhlu lokupakisha, izitifiketi zemvelaphi kanye nemibiko yokuhlola edingekayo ukuze kusulwe amasiko kulezi zindawo. UHaily usebenza ngqo nezinkampani zezimayini zase-Australia ezidinga imibhalo yesitifiketi se-ISO 9001:2015 kanye ne-CQC njengengxenye yenqubo yabo yokufaneleka kwekhwalithi yabahlinzeki. Ubudlelwano bakhe obuqinile nabathumeli bempahla buqinisekisa ukuthi izinhlangano ze-CQC's Komatsu front idler zifika ngesikhathi ngisho nangemiyalo yezimayini ethinta isikhathi.
• UMnu. Zhou — Umqondisi Wesifunda saseMpumalanga Ephakathi, eNtshonalanga Asia, e-Afrika naseNingizimu-mpumalanga ye-Asia. UMnu. Zhou unesipiliyoni esikhulu ekuhlinzekeni ngezingxenye zemishini esindayo futhi ukhuluma izilimi eziningi (isiNgisi, isiMandarin nesiLevantine Arabic). Uhola ukuzibandakanya kwe-CQC nezinkampani zezimayini, izinhlangano zikahulumeni zengqalasizinda kanye nabathengisi bemishini kulo lonke elaseSaudi Arabia (i-NEOM kanye nemisebenzi yezimayini ye-phosphate), i-UAE, iJordani, iTurkey, iNigeria, iGhana (izimayini zegolide), iDemocratic Republic of Congo (i-cobalt nethusi), iZambia (ithusi), iKenya, i-Indonesia, iThailand kanye nePhilippines. UMnu. Zhou uphinde ahlinzeke ngemisebenzi yokusekela ubuchwepheshe endaweni, evakashela izindawo zezimayini ukuhlola izingxenye ezigugile zemoto engaphansi kwenqola, aqinisekise ukushintshaniswa kwezinombolo zezingxenye futhi anikeze isiqondiso sokufakwa kwezingxenye zangaphambili lapho kudingeka.

6. Ukumbozwa Kwemakethe Yomhlaba Wonke — Ukuhlinzeka Ngemisebenzi Yezimayini Nokwakha Emazwekazini Ayisithupha

Ama-CQC's Komatsu PC390-8, PC400 kanye ne-PC450 front idler wheel assemblies — ahlanganisa izinombolo zezingxenye 2083000300, 2083000013, 2083000070 kanye no-2083000201 — kanye nephothifoliyo yezingxenye ze-chassis ephelele okwamanje ithunyelwa ezimakethe ezinkulu zezimayini nezokwakha emhlabeni jikelele:

• IYurophu — IJalimane, iPoland, iFinland, iSweden, iNorway, iNetherlands, iBelgium, iFrance, iSpain, i-Italy, iGrisi, i-United Kingdom. Amakhasimende aseYurophu ayazisa kakhulu imibhalo yokuthobela imithetho ye-CE ye-CQC kanye nezitifiketi zokuVunywa kohlobo lapho kudingeka khona.
• INtshonalanga Asia kanye neMpumalanga Ephakathi — iSaudi Arabia (iphrojekthi ye-NEOM, ukumbiwa kwe-phosphate), i-United Arab Emirates (ingqalasizinda yaseDubai nase-Abu Dhabi), iQatar, iJordani (izimayini ze-potassium ne-phosphate), iTurkey (izindawo zokumba kanye namaphrojekthi kagesi wamanzi), iKuwait (insizakalo yasensimini kawoyela).
• I-Asia Ephakathi — iKazakhstan (izifunda zezimayini zaseKaraganda nasePavlodar), i-Uzbekistan (izimayini zegolide nezethusi), iMongolia (imayini yegolide yethusi yase-Oyu Tolgoi), iTajikistan ngesitimela saseDostyk-Alashankou.
• INingizimu Melika — iChile (izimayini zethusi zase-Atacama Desert), iPeru (izimayini zethusi ne-zinc), iBrazil (izimayini zensimbi negolide — iCarajás neMinas Gerais), i-Argentina, iColombia, iBolivia.
• I-Russia — izimayini zedayimane namalahle zaseSiberia (eYakutia, eKemerovo), izimayini zesifunda sase-Ural kanye namachweba aseMpumalanga Ekude (eVladivostok, eVostochny), ezisatshalaliswa ngaphakathi nezwe ngeTrans-Siberian Railway. Konke ukuthunyelwa kufaka phakathi izitatimende zesitifiketi se-GOST lapho kufanele khona.
• INingizimu Korea — Ingxenye enkulu yomthamo wokuthumela ngaphandle we-CQC e-Asia iya eNingizimu Korea, ihlinzeka ngabathengisi bemishini, yakha kabusha izitolo futhi iqondise ama-akhawunti emikhumbi eSeoul, e-Incheon, eBusan nase-Ulsan.
• INyakatho Melika — I-United States neCanada, zihlinzeka ngabasabalalisi be-aftermarket, izikhungo zokwakha kabusha imishini kanye nabakhi bezingqalasizinda ezinkulu abasebenza kumaphrojekthi omgwaqo omkhulu, amabhuloho kanye namapayipi. Idokhumenti yesitifiketi se-ISO 9001:2015 ye-CQC kanye ne-CQC ihlangabezana nezidingo eziningi zekhwalithi yabathengi baseNyakatho Melika.
• I-Australia — I-Western Australia (izimayini zensimbi zasePilbara), iQueensland (izimayini zamalahle zaseBowen Basin kanye nemisebenzi yethusi), iNew South Wales kanye neVictoria (ingqalasizinda kanye nokwakhiwa). Amakhasimende ase-Australia adinga izitifiketi zezinto eziningiliziwe (izitifiketi zokugaya, amarekhodi okwelashwa kokushisa kanye nemibiko yokuhlola ubulukhuni) yeqoqo ngalinye lezinhlangano ze-idler, futhi uhlelo lokulandelela lwe-CQC luhlinzeka ngalezi zincwadi njalo.
• I-Afrika — INingizimu Afrika (i-Bushveld Igneous Complex platinum, igolide, i-manganese kanye nezimayini ze-chrome), iZambia (isifunda saseCopperbelt), iDemocratic Republic of Congo (ibhande lethusi ne-cobalt laseKatanga), iGhana (ibhande legolide lase-Ashanti), iNigeria (ingqalasizinda), iKenya (amaphrojekthi emigwaqo kanye nezitimela), iTanzania ne-Angola.

7. Isiphetho — Khetha i-CQC TRACK (Imishini ye-HeLi) ye-Komatsu PC390-8 / PC400 / PC450 Front Idler Assemblies

Kwabaphathi bemikhumbi, amaqembu okuthenga izimayini, abathengisi bemishini kanye nabakhi bengqalasizinda abadinga umthombo othembekile we-Komatsu PC390-8, PC400 kanye ne-PC450 series front idler wheel assemblies ehambisana nezinombolo zezingxenye 2083000300, 2083000013, 2083000070 kanye no-2083000201, i-CQC TRACK (Quanzhou Heli Machinery Manufacturing Co., Ltd., cqctrack) inikeza ikhambi lokukhiqiza eliphelele, elihlanganiswe ngokuqondile elisekelwa yiminyaka engaphezu kwengu-20 yobuchwepheshe obukhethekile bokuhamba ngaphansi kwemoto.

I-CQC TRACK ihlanganisa:

• Ingqalasizinda yokukhiqiza ehlanganiswe ngokuqondile — indawo yokwenziwa kwensimbi, isitshalo sokwakha (kanye nekhono lokukhiqiza labangasebenzi ababoshwe ngamapuleti ensimbi aqinile amelana nokukhuhla), imboni yamazinyo ebhakede elihlanganisiwe, indawo yokusebenzela yokugaya i-CNC (amathuluzi omshini e-CNC angaphezu kuka-200) kanye nesitshalo sokugcina sokuhlanganisa.
• Amakhono okukhiqiza e-OEM kanye ne-ODM — asekela i-Komatsu PC390-8, i-PC400 (PC400-1, i-PC400-3, i-PC400-5, i-PC400-6, i-PC400-7, i-PC400LC-3, i-PC400LC-7, i-PC400-8), i-PC450 (i-PC450-6, i-PC450-7, i-PC450-8, i-PC450LC-6, i-PC450LC-7) kanye ne-PC300LC-7/PC350-6/7.
• Izitifiketi zekhwalithi zomhlaba wonke — ISO 9001:2015 kanye nohlelo lokuphatha ikhwalithi oluvunyiwe yi-CQC.
• i-metallurgy yezinga lokumba — insimbi ye-alloy enamandla amakhulu eyenziwe noma eyenziwe, ama-flange aqiniswe ngokufakwa (HRC55–60), izivalo ze-labyrinth ezisezingeni eliningi ezihlanganiswe nezivalo zendandatho ezintantayo, ukuqina kwecala kufike ekujuleni okungu-4–10 mm.
• Ukusebenza okuqinisekisiwe ensimini — amahora amaningi okuphila kwenkonzo ezimweni zokumba kulo lonke elaseChile, e-Australia, eNingizimu Afrika, eRussia, eCanada, eSaudi Arabia nase-Indonesia.
• Ithimba lebhizinisi lamazwe ngamazwe elizinikele — uJack, uHaily noMnu. Zhou lokuthengisa emhlabeni wonke, ukuthutha kanye nokusekela kwezobuchwepheshe.
• Ukuthunyelwa komhlaba wonke — Kuthunyelwa eYurophu, eNtshonalanga Asia, e-Asia Ephakathi, eNingizimu Melika, eRussia, eNingizimu Korea, eNyakatho Melika, e-Australia nase-Afrika, okuhlanganisa zonke izimakethe ezinkulu zezimayini nezokwakha.

Xhumana ne-CQC TRACK ngqo ukuze uthole:

• Ukuhlinzekwa ngqo kwe-Komatsu PC390-8, PC400 kanye ne-PC450 front idler wheel assemblies (2083000300, 2083000013, 2083000070, 2083000201 kanye ne-cross-reference KM1973) embonini.
• Ukukhiqizwa kwezimoto ezingaphansi kwezimoto ze-OEM kanye ne-ODM zezimoto ezixubile (iKomatsu, iCaterpillar, iHitachi, iVolvo, iDoosan, iHyundai kanye neminye imikhiqizo).
• Usekelo lobuchwepheshe, ukubhekisela kwenombolo yengxenye kanye nesiqondiso sokufaka — okuhlanganisa ukubhekisela kwe-KM1973 (208-30-00200) emshinini ofanele we-PC400, PC450 noma i-PC390-8.
• Izixazululo zokuthumela zomhlaba wonke ezenzelwe imayini yakho noma indawo yephrojekthi yakho.

I-CQC TRACK (Imishini ye-HeLi) — Ukuthembeka Kwezinga Lobunjiniyela Bezimayini Kuwo Wonke Umhlangano Wesondo Lomgibeli Ongaphambili.