I-Caterpillar CAT349 / CAT352 / CAT355 DF Excavator Track Lower Roller Assembly (P/N: 399-5056) – Umkhiqizi Okhethekile Wezingxenye Zezimbobo Eziqinile Zokubhoboza Imigodi Nezinqola Ezingaphansi Kwezinqola Zokubhoboza Imigodi. Kukhiqizwe yi-CQCTRACK

Kumshini wokumba onama-crawler weklasi elingamathani angu-50 njenge-CATERPILLAR CAT349, CAT352, noma i-CAT355 DF, ama-roller aphansi ethrekhi—abizwa nangokuthi ama-roller aphansi noma ama-track roller assemblies—ayi-interface eyinhloko ethwala umthwalo phakathi kwesisindo sokusebenza komshini nomhlabathi. I-roller ngayinye kumele ibekezelele ukuthintana okuqhubekayo kwe-high-pressure ne-track chain, ukuguguleka okukhulu okuvela edwaleni eliqhekekile kanye ne-aggregate, kanye nokushaqeka kokushaya okuvela ekushayeni endaweni engalingani. I-CATERPILLAR399-5056iyi-Double Flange Track Roller Group enobubanzi bokunyathela obungu-200 mm kanye nobubanzi bokufaka obungu-299.2 mm, eyenzelwe i-Cat 349, 345C, 349EL, 345BL, 345DL, kanye namapulatifomu okumba ahlobene. I-CQC Track, umenzi okhethekile wezingxenye zokubhola imigodi yokuqhuma esindayo kanye ne-crawler excavator undercarriages, inikeza i-premium, i-OEM-caliber Track Lower Roller Assembly, engashintshaniswa kahle nenombolo yangempela yengxenye ye-CATERPILLAR.399-5056. Yakhiwe ngaphakathi kwesimiso esifanayo sokukhiqiza esihlanganisiwe esikhonza izinhlobo eziningi zemishini yomhlaba wonke futhi sathuthukiswa eminyakeni engamashumi amabili yokuphendula okuqhubekayo kwensimu, le roller engezansi yakhelwe ngenhloso yemijikelezo yomsebenzi onzima wokwakha okunzima, ukumba amatshe, kanye nokumba. Ibhalwe nguJack, ngokusekelwa kwamazwe ngamazwe okuvela kuPhilip noHaily, lokhu kubuyekezwa kobuchwepheshe kuchaza ukuthi kungani abaqhubi bemikhumbi ye-CATERPILLAR CAT349, CAT352, kanye ne-CAT355 DF, kanye namaqembu okulungisa imishini yokuqhuma ejikelezayo, bethembele ku-CQC Track ukuthola izixazululo eziqondile, ezihambisanayo, neziklanywe ngohlelo lokusebenza.

1. Amandla Omkhiqizi: Ukukhiqizwa Okukhethekile Kwezicelo Zezinqola Ezisindayo Ezingaphansi Kwemoto

I-CQC Track (i-HELI MACHINERY MANUFACTURING CO., LTD.) ingumkhiqizi we-OEM ohlanganisiwe kanye nomhlinzeki we-aftermarket wezingxenye ze-crawler ezisindayo, ezinendlunkulu eQuanzhou, eSifundazweni saseFujian, eShayina. Selokhu sasungulwa ngo-2005, siye saba yibhizinisi elihlanganisa ama-mu angaphezu kuka-60, siqasha abasebenzi abangaphezu kuka-200, futhi sisebenza ngamathuluzi omshini we-CNC angaphezu kuka-200 kanye nemishini yokuhlanganisa, yokuhlanganisa, kanye neyokwelapha ukushisa. Iphothifoliyo yethu yomkhiqizo ihlanganisa izingxenye ze-subcarriage kulo lonke ububanzi bomshini obuyi-1.5-ton kuya ku-300-ton, okuhambisana nokugxila okuzinikele kumamodeli angaphezu kwama-ton angu-50 okusebenza.

Isikhungo sethu sokukhiqiza sisebenza njengesisekelo sokukhiqiza se-OEM esiqinisekisiwe embonini yemishini esindayo yomhlaba wonke, okwamanje sihlinzeka nge-track assemblies ephelele, ama-roller, ama-idlers, nama-sprocket ku-Hitachi, Kobelco, LiuGong, XCMG, kanye ne-SDLG, kanye nokusebenza njengomlingani we-OEM kanye ne-ODM wezixazululo ze-undercarriage ezihambisana ne-Caterpillar. Lokhu kuyiqiniso kwe-OEM okuhlanganisiwe kusho ukuthi i-CATERPILLAR 399-5056 Lower Roller Assembly ikhiqizwa kuma-presses afanayo okwakha, ama-heat-treatment furnaces, kanye nezikhungo zomshini we-CNC ezikhonza imigqa yokuhlanganisa yalaba bakhiqizi. Izitifiketi zezinto ezibonakalayo, izilawuli zenqubo, kanye ne-gating yokugcina yekhwalithi esetshenziswa kule roller yilokho kanye okufunwa abakhiqizi bemishini abanamandla kakhulu emhlabeni. Uhlelo lwethu lokuphatha ikhwalithi luqinisekiswe yi-ISO 9001:2015 kanye ne-IATF 16949, ngokuqapha kwe-SPC kwesikhathi sangempela kokubekezelelana kwe-bore, ibanga le-pitch, kanye nokuzinza kokwelashwa kokushisa, kanye ne-Cpk ≥ 1.67.

Ngokugxekayo, i-CQC Track iyaqonda ukuthi imishini yokubhoboza imigodi emikhulu kanye nemishini yokumba emikhulu ibeka izidingo zemishini engaphansi kwemoto engaphezu kakhulu kwemishini yokwakha ejwayelekile. Ngokungafani nemishini yokumba esebenza emhlabathini olungiselelwe, imishini yokubhoboza imigodi kumele idlule phezu kwamatshe aphukile, izingcezu zokubhoboza, kanye namabhentshi angalingani ngenkathi ithwala isisindo esikhulu se-mast, ikhanda elijikelezayo, kanye ne-compressor ebhodini. Ama-roller ethu ethrekhi anzima aklanywe ngalezi zimo engqondweni, afaka izinhlelo zokuvala ezithuthukisiwe kanye nemininingwane yezinto ezilungiselelwe ukuxhumana okuqhubekayo komthwalo ophezulu.

2. Ukwakhiwa Kobuchwepheshe: Kwakhiwe, Kwalungiswa Ngokushisa, Futhi Kwavalwa Ukuze Kusebenze Kakhulu

I-roller engezansi yethrekhi ku-excavator yeklasi engamathani angu-50 noma i-rotary blast-hole drill kumele ihlanganise ubuqotho obukhulu besakhiwo nendawo yokuvala engangeni manzi kanye ne-tread engagugi kakhulu. I-CQC Track 399-5056 Lower Roller Assembly yakhiwe ngokulandelana kokukhiqiza okulawulwa ngokucophelela, okunobunono obuphezulu.

Umzimba Wesondo Lensimbi Eyindilinga Ehlanganisiwe: Igobolondo le-roller livela njenge-billet eqinile yensimbi eyindilinga ehlanganisiwe yezinga eliphezulu. Ama-billet ashiswa ku-1150–1180 °C futhi afakwa ekufakweni okushisayo okulawulwayo ngesilinganiso sokuguquguquka ≥ 3:1, okuvumelanisa ukugeleza kokusanhlamvu kwangaphakathi ngokuzungeza i-axis ethwala umthwalo. Le nqubo yokwakha isusa ama-porosity angaphakathi, ama-voids, kanye nokungahambisani kwesakhiwo okukhona kwezinye izindlela zokwakheka, okuletha isakhiwo se-monolithic esinokumelana okungavamile nokungaguquguquki nokukhathala kokuxhumana okugoqekayo, ukuqhekeka, kanye nokuqhekeka komthelela. Ukukhetha izinto ezijwayelekile embonini yalolu hlelo lokusebenza kufaka phakathi ama-alloy anokuqina okuphezulu njenge-40Mn2, akhethwe ngokukhethekile ngenxa yokulinganisela kwawo ukuqina kwengaphakathi kanye nokuqina kwendawo. Inqubo yokwakha iqinisekiswa ngokuhlolwa kwe-ultrasonic kanye nokuhlolwa kokugeleza kokusanhlamvu kumasampula asikiwe ukuqinisekisa ubuqotho bangaphakathi.

Izimbozo Zensimbi Ehlanganisiwe Ye-Spheroidal Graphite (Insimbi Ehlanganisiwe, Ukusikwa Kwebhola): Izimbozo zezinhlangothi zokubopha zenziwa ngenqubo yokusika i-graphite ehlanganisiwe (insimbi ehlanganisiwe) enembile. Lokhu kukhethwa ngamabomu ngenxa yokusebenza kwayo okuhle kakhulu, ukuzinza okuphezulu kobukhulu, kanye nekhono lokuhlinzeka ngendawo yokuhlangana ebushelelezi neqinile yesistimu yokubopha, ukuqinisekisa ukucindezelwa kwesivalo okufanayo kanye nobuqotho obungenawo amanzi kuyo yonke impilo yenkonzo ye-roller.

Ishafu Enezimbobo Ezimbili Zokuvala kanye Nesistimu Yokuvala U-Oyili Ohambayo Ophezulu: Ishafu emile i-CNC-grounded enephrofayili ye-double seal groove enembile, yakha i-labyrinth yangaphakathi evumela isethi ye-duo-cone ephezulu yokuvala uwoyela ohambayo. Lobu buchwepheshe bokuvala insimbi ubuso nobuso—obubizwa nangokuthi i-floating seal, i-duo-cone seal, noma i-lifetime seal—iyisilinganiso somhlaba wonke sokukhishwa ngokuphelele kwamanzi, udaka, uthuli oluncane lwe-silica, kanye ne-slurry evuthayo emgodini wangaphakathi wokuthwala. Lezi zimbobo zenzelwe ukuvikela izingxenye ezingaphansi ngokugcina udoti nokuvimbela ukuvuza kwezithambisi ezivikelayo. Imbobo evalwe ngokuphelele igcwele efektri ngamafutha alwa nokuqandisa akhiwe ngokukhethekile angashisi kakhulu, okuqinisekisa ukugcotshwa kwefilimu egcwele ngokushesha kuyo yonke inkampani entsha kanye nokuvikelwa kokugqwala okuqhubekayo kusuka ekuqandeni okujulile kwe-Arctic kuya emswakama wemvula oshisayo.

Iphrothokholi Yokwelapha Okushisayo Okuthuthukisiwe:

Ukucisha Okuhlanganisiwe kanye Nokushisa: Umzimba wonke wesondo elibunjiwe uqala ngomjikelezo onzima wokucisha nokushisa. Lokhu kwelashwa kokushisa okuhlanganisiwe kulungisa isakhiwo esiyinhloko sibe yi-martensite eqinisiwe, okuhlinzeka ngenhlanganisela efanele yamandla aphezulu okudonswa kanye nokuqina okubalulekile kuwo wonke amaqoqo okukhiqiza.

Imishini Engaqinile Neyokugcina: Ngemva kokulungiswa kokushisa, i-roller idlula ekusetshenzisweni okuqondile okuqinile kuya ku-geometry eseduze ne-net, kulandelwe ukusethwa kokuqeda kwe-CNC ukuze kufezwe ukubekezelelana okuqondile kwe-CATERPILLAR OEM, okuhlanganisa ububanzi bokunyathela obungu-200 mm kanye nemininingwane yobubanzi bokufaka obungu-299.2 mm ye-399-5056.

Ukuqina Kokushiswa Komshini (55–62 HRC): Ubuso bokushiswa kwe-roller tread kanye ne-flange buqiniswa ngokukhetha ngenqubo yokuqina kokufakwa kwe-induction elawulwayo. Lokhu kudala icala elijulile, elingagugi elinobulukhuni bomphezulu obuhlala buphakathi kuka-55 no-62 HRC, obunobunzulu becala obungu-2.0–3.2 mm. Icala eliqinile limelana kakhulu nokugoba okunamandla, ukuguqulwa kwepulasitiki, kanye nokuqhekeka okuqalwe ngumphezulu, okuthuthukisa kakhulu ukumelana nokuguguleka endaweni enzima, enokuguguleka okukhulu kokumbiwa kwamatshe aqinile kanye nokukhiqizwa okuhlanganisiwe. Ingaphakathi elithambile, elithambile ngaphansi kwengqimba eliqinile liyaqhubeka nokumunca umthelela onamandla onamandla ngaphandle kokusabalala kwemifantu. Lobu bunjiniyela bokushisa obuphelele buqinisekisa ukuqina okuphezulu kanye nokumelana nokuguqulwa, ngisho nasezisetshenzisweni ezinzima kakhulu.

3. Iminyaka Engamashumi Amabili Yokucwengisiswa Kwenqubo Okuqhubekayo, Okuqinisekiswe Ezimweni Ezibucayi Zomhlaba Wonke

I-CQC Track 399-5056 Lower Roller Assembly ingumkhiqizo oqondile womjikelezo wokuthuthukiswa kobunjiniyela oqhubekayo weminyaka engama-20, oqhutshwa ngokuphelele ukuhlaziywa kwemodi yokwehluleka kanye nedatha yokuguguleka eqoqwe ezindaweni zokukhipha nokwakha ezidinga kakhulu emhlabeni. Ama-roller ethu aphansi ahlolwe ngokuhlelekile, ahlaziywa, futhi ahlungwa kancane kancane ngokusebenza okuqhubekayo ezimayini zegolide neplatinum ezijulile zaseNingizimu Afrika, imigodi yethusi nesiliva ephakeme kakhulu yasePeru nase-Ecuador, izitsha zensimbi eziqandisiwe zaseRussia, izindawo zokumba amatshe aqinile kanye nokubhidlizwa kweNingizimu Korea, imiklamo emikhulu yengqalasizinda kanye nezimayini zaseNdiya, kanye nokusebenza kwe-laterite ne-basalt eshisayo yaseVietnam. Yonke ipharamitha yokuklama—kusukela ekwenzeni ngcono ijika lokushisa ukuze kuqedwe ukugxila kokucindezeleka okusele, kuya ekulinganiseni ngokunembile isivinini sokuskena kokuqina kokungeniswa ukuze kube ne-gradient yobunzima obungenaphutha, kuya ekuqinisekiseni ukumpompa kwesikhathi eside kwegrisi yokulwa nokuqandisa kuzo zonke izinguquko zokushisa okukhulu—kuye kwaklanywa ngqo emuva endinganisweni yethu yokukhiqiza. Ukuzinza kwekhwalithi kanye nokuthembeka kokusebenza kwe-roller ephansi yanamuhla akuzona izithembiso zekhathalogi; ziyizimfanelo eziqinisekiswe ensimini ezifakazelwe emahoreni okusebenza komshini ayizigidi kuwo wonke amazwekazi. Inqubo yethu yokukhiqiza ifinyelela ukulandeleka okungu-100% kusukela ezintweni ezingavuthiwe kuya kumkhiqizo oqediwe, ngokulandelela kwe-batch okusekelwe ku-MES kanye namakhodi e-QR axhumanisa ukwakheka, ukwenziwa kwemishini, ukwelashwa kokushisa, kanye namarekhodi okumboza.

4. Uhlelo Oluphelele Lwezingxenye Zesithuthuthu Esingaphansi Kwemoto Oluhambisanayo Olunokusekelwa Kokwenza Ngokwezifiso

I-roller engezansi ayisebenzi yodwa. Ukufaka i-roller engezansi yezinga eliphezulu eceleni kwamaketanga ethrekhi agugile, ama-roller aphezulu asemaphethelweni, noma i-idler ekhathele kudala ukungafani okubizayo empilweni yezingxenye okusheshisa ukuwohloka kwe-undercarriage ohlelweni lonke. Njengomkhiqizi okhethekile wezingxenye eziphelele ze-undercarriage zama-drill ajikelezayo ajikelezayo kanye nama-crawler excavators, i-CQC Track isusa le ngozi ngokukhiqiza i-suite ephelele, yangaphakathi yezingxenye ze-undercarriage ezihlobene ze-CATERPILLAR CAT349, CAT352, CAT355 DF, kanye nochungechunge olubanzi lwe-345/349/352/355. Uhlelo lwethu lokukhiqiza luhlanganisa ukuhlanganiswa kwe-track link okufanisiwe namaphini nama-bushing aqiniswe yi-induction, ukuhlanganiswa kwesondo le-idler elingaphambili (572-1653,561-8970), ama-rollers enkampani ephezulu (300-4610), kanye nama-final drive sprocket assemblies (), konke kukhiqizwe ngaphakathi kwe-envelope ehlanganisiwe yokucubungula insimbi kanye nokushisa.

Ngaphezu kwalokho, ithimba lethu lobunjiniyela lisekela ngenkuthalo ukwenza ngokwezifiso okungajwayelekile kokucushwa kwemishini okuhlukile, ukushintshwa kwezingxenye eziphelelwe yisikhathi, noma ukuguqulwa kwesicelo esithile. Njengochwepheshe wokwenza ngokwezifiso okungekhona okujwayelekile, ithimba lethu lenza ubunjiniyela obubuyela emuva kanye nokuhlaziywa kwezinto ezilinganiselwe ukuze linikeze izixazululo ezenzelwe wena zezimayini ezikhethekile, amahlathi, kanye nezinhlelo zokusebenza eziphakeme. Iminikelo engeyona ejwayelekile ifaka ubukhulu bomgodi noma i-flange eshintshiwe, amaphethini e-bolt-hole ashintshiwe, ukumbozwa kwendawo okukhethekile, kanye namaphrofayili obulukhuni aklanyelwe wena. Ithimba lebhizinisi le-CQC International—elihlanganisa uPhilip, uJack, noHaily—lakhiwe ukuze lilethe lezi zingxenye njengokuthunyelwa okuvumelanisiwe, okusekelwe kukhithi kanye nokuphatha amaphrojekthi enziwe ngokwezifiso kusukela ekuhlolweni kokuqala kobuchwepheshe kuya ekuthunyelweni kokugcina emhlabeni jikelele.

5. Ukunikezwa Okuqondile Komhlaba Wonke Ezimakethe Zezimayini Nokwakha Eziqaphela Ikhwalithi

Izingxenye ze-CQC Track ezisindayo zihlinzekwa ngqo futhi zithunyelwe ngaphandle ngokuzethemba okugcwele ezimakethe eziqinisekisa ikhwalithi yokungenisa kanye nezindinganiso zokusebenza eziqinile kakhulu. Ama-CATERPILLAR 349/352/355 DF lower roller assemblies ethu kanye nama-kit aphelele e-undercarriage asekela ngenkuthalo imikhumbi yokumba kanye nemigodi yokuqhuma kulo lonke elaseNingizimu Melika (Ecuador, Peru), eNingizimu Afrika, eRussian Federation, eNingizimu Korea, kanye nezingxenye zesicelo eziphezulu eNdiya. Inethiwekhi yethu yokuhlinzeka ngqo yamazwe ngamazwe iqhubekela phambili emazweni aseziqhingini zaseNingizimu Pacific, eVietnam, eKazakhstan kanye nomzila obanzi wase-Central Asia, eTurkey, naseNyakatho Melika. I-CQC Track igcina inethiwekhi yokuhlinzeka yomhlaba wonke ngokulethwa okusheshayo eNyakatho Melika, eYurophu, e-Afrika, naseNingizimu-mpumalanga ye-Asia ngabalingani bezokuthutha abathembekile, futhi ifuna ngenkuthalo abathengisi, abasabalalisi, kanye nabaphakeli bemishini yokwakha ukuze yandise ukufinyelela kwayo emhlabeni jikelele. Lokhu kwamukelwa okuqhubekayo nokusabalele emhlabeni wonke—okuhlanganisa ukushisa kwase-equator, uthuli lwasehlane olomile, kanye nezimo zeqhwa ezijulile zezwekazi—kuqinisekisa ukuthi ukuphindwa kokwelashwa kokushisa kwe-CQC Track, ukunemba kobukhulu, ukupakishwa kokulwa nokugqwala, kanye nokuphendula ngokwezifiso kuhlangabezana nezidingo zomhlaba wonke zemakethe yokumba imigodi engamathani angu-50 kanye nezimakethe zokubhoboza imigodi ejikelezayo emhlabeni jikelele.

Uma ucacisa i-CQC Track 399-5056 Track Lower Roller Assembly ye-CATERPILLAR CAT349, CAT352, noma i-CAT355 DF yakho—noma usixhumanise nesisombululo se-undercarriage esenziwe ngokwezifiso se-rotary blast-hole drill yakho—ufaka ingxenye eyakhiwe ngaphakathi kwe-ecosystem efanayo ye-OEM enikeza izinhlobo zemishini esindayo ezihamba phambili emhlabeni. Ukusuka ngqo efektri yethu kuya endaweni yakho yemayini noma kuphrojekthi yokwakha, le roller imele ukuzibophezela kobunjiniyela kweminyaka engama-20 ekugcineni imishini esindayo elandelwayo ikhiqiza, ishintsha ngemva kweshintsho esidinga umzamo.

Lesi sihloko sabhalwa nguJack weQembu Lebhizinisi Lamazwe Ngamazwe le-CQC, ngokubonga okukhulu kuPhilip noHaily ngokusekela kwabo ngokuzinikela amakhasimende ethu omhlaba wonke e-CATERPILLAR asebenzisa i-undercarriage kanye ne-rotary blast-hole drill.