Caterpillar CAT349 / CAT352 / CAT355 DF Excavator Track Lower Roller Assembly (P/N: 399-5056) – Wopanga Zapadera wa Zigawo za Mabowo Ozungulira Olemera ndi Mabowo Ozungulira. Yopangidwa ndi CQCTRACK

Pa chofukula cha matani 50 choyenda pansi monga CATERPILLAR CAT349, CAT352, kapena CAT355 DF, ma roller otsika a track—omwe amatchedwanso ma roller otsika kapena ma track roller assemblies—ndiwo malo olumikizirana pakati pa kulemera kwa makina ndi nthaka. Chogudubuza chilichonse chiyenera kupirira kukhudzana kwamphamvu kwa unyolo wa track, kuwonongeka kwakukulu kuchokera ku miyala yosweka ndi aggregate, komanso kugwedezeka chifukwa choyenda pamtunda wosafanana.399-5056ndi Double Flange Track Roller Group yokhala ndi mainchesi 200 mm ndi mulifupi mwake wa 299.2 mm, yopangidwira pansi pa chidebe cha Cat 349, 345C, 349EL, 345BL, 345DL, ndi mapulatifomu ena ofanana ndi awa. CQC Track, kampani yopanga zida zapadera zobowolera mabowo ozungulira ndi pansi pa chidebe chobowolera, imapereka chidebe chapamwamba kwambiri cha OEM-caliber Track Lower Roller Assembly, chomwe chimasinthidwa bwino ndi nambala yeniyeni ya CATERPILLAR.399-5056Yopangidwa mkati mwa njira yofanana yopangira zinthu yomwe imatumikira mitundu yosiyanasiyana ya zida padziko lonse lapansi komanso yokonzedwanso mkati mwa zaka makumi awiri za kuyankha kosalekeza kwa ntchito yomanga, roller yotsika iyi yapangidwa kuti igwiritsidwe ntchito kwambiri pa ntchito zomanga nyumba zolemera, kukumba miyala, ndi migodi. Yolembedwa ndi Jack, ndi chithandizo chapadziko lonse lapansi kuchokera kwa Philip ndi Haily, chidule chaukadaulo ichi chikufotokoza chifukwa chake ogwira ntchito za CATERPILLAR CAT349, CAT352, ndi CAT355 DF, komanso magulu okonza mabowo ozungulira, amadalira CQC Track kuti apeze njira zolunjika, zogwirizana, komanso zogwiritsidwa ntchito.

1. Mphamvu ya Wopanga: Kupanga Kwapadera kwa Ntchito Zonyamula Magalimoto Olemera

CQC Track (HELI MACHINERY MANUFACTURING CO., LTD.) ndi kampani yopangidwa ndi OEM komanso yopereka zida zonyamula katundu zolemera, yomwe ili ndi likulu lake ku Quanzhou, Fujian Province, China. Kuyambira pomwe tinakhazikitsidwa mu 2005, takhala kampani yopitilira mayuro 60, yokhala ndi antchito oposa 200, komanso yogwiritsa ntchito zida zamakina za CNC zoposa 200 pamodzi ndi zida zophatikizira zopangira, zopangira, ndi zotenthetsera. Zogulitsa zathu zimaphatikizapo zida zonyamula katundu zozungulira mayuro onse a mayuro 1.5 mpaka 300, zomwe zimathandizidwa ndi kuyang'ana kwambiri mitundu yopitilira mayuro 50.

Malo athu opangira zinthu amagwira ntchito ngati maziko otsimikizika a OEM opanga zida zolemera padziko lonse lapansi, pakadali pano amapereka ma track assemblies athunthu, ma rollers, idlers, ndi sprockets ku Hitachi, Kobelco, LiuGong, XCMG, ndi SDLG, komanso kutumikira ngati OEM ndi ODM partner pa njira zoyendera pansi pa galimoto zogwirizana ndi Caterpillar. Izi zikutanthauza kuti CATERPILLAR 399-5056 Lower Roller Assembly imapangidwa pa makina ofanana opangira, uvuni wotenthetsera, ndi malo opangira ma CNC omwe amatumikira mizere yolumikizira ya opanga awa. Zitsimikizo za zinthu, zowongolera njira, ndi ma geti omaliza a khalidwe omwe amagwiritsidwa ntchito pa roller iyi ndi omwe amalamulidwa ndi opanga zida olimba kwambiri padziko lonse lapansi. Dongosolo lathu loyang'anira khalidwe limatsimikiziridwa ndi ISO 9001:2015 ndi IATF 16949, ndi kuwunika kwa SPC nthawi yeniyeni kuti azitha kupirira bore tolerance, mtunda wa pitch, ndi kukhazikika kwa kutentha, ndi Cpk ≥ 1.67.

Mwachidule, CQC Track ikumvetsa kuti ma boiler ozungulira ozungulira ndi ma excavator akuluakulu a migodi amakakamiza anthu kugwiritsa ntchito zinthu zolemera kuposa makina omangira wamba. Mosiyana ndi ma excavator omwe amagwira ntchito pamalo okonzedwa, ma boiler ozungulira ayenera kudutsa miyala yosweka, zidutswa za ma boiler, ndi mipando yosafanana pamene akunyamula kulemera kwakukulu kwa mast, mutu wozungulira, ndi compressor yomwe ili m'bwalo. Ma roller athu ozungulira ozungulira amapangidwa poganizira izi, kuphatikizapo makina otsekera okonzedwa bwino komanso zofunikira za zinthu zomwe zimakonzedwa kuti zigwirizane ndi zinthu zambiri.

2. Kapangidwe ka Zaukadaulo: Kopangidwa, Kotenthedwa, ndi Kotsekedwa Kuti Kagwiritsidwe Ntchito Kwambiri

Chogudubuza chotsika pa chofukula cha matani 50 kapena chobowolera chozungulira chiyenera kuphatikiza umphumphu waukulu wa kapangidwe kake ndi malo otsekera osalowa madzi komanso chopondapo chosawonongeka kwambiri. CQC Track 399-5056 Lower Roller Assembly imapangidwa kudzera mu njira yopangira yolamulidwa bwino komanso yodalirika kwambiri.

Thupi la Chitsulo Chozungulira Chopangidwa ndi Alloy: Chipolopolo cha roller chimachokera ku billet yolimba ya chitsulo chozungulira cha alloy chapamwamba kwambiri. Ma billet amatenthedwa kufika pa 1150–1180 °C ndipo amayendetsedwa ndi forging yotentha yolamulidwa ndi chiŵerengero cha kusinthika kwa ≥ 3:1, kulinganiza kayendedwe ka tirigu wamkati mozungulira mzere wonyamula katundu. Njira yopangirayi imachotsa ma porosity amkati, ma voids, ndi kusagwirizana kwa kapangidwe ka zinthu zomwe zimapezeka m'malo ena opangira, zomwe zimapangitsa kuti kapangidwe kake kakhale kolimba komanso kosasinthasintha ku kutopa kozungulira, kuphulika, ndi kusweka kwa impact. Zosankha zazinthu zomwe zimagwiritsidwa ntchito m'mafakitale pakugwiritsa ntchito izi zimaphatikizapo ma alloys olimba kwambiri monga 40Mn2, omwe amasankhidwa makamaka kuti akhale olimba komanso olimba pamwamba. Njira yopangirayi imatsimikiziridwa ndi mayeso a ultrasound ndi kuyang'anira kayendedwe ka tirigu pa zitsanzo zodulidwa kuti zitsimikizire kuti mkati mwake muli bwino.

Zophimba Mbali za Chitsulo cha Spheroidal Graphite (Ductile Iron, Ball-Milled Casting): Zophimba mbali za chitsulo zimapangidwa pogwiritsa ntchito njira yolondola yopangira graphite (ductile iron). Zinthuzi zimasankhidwa mwadala chifukwa cha luso lake labwino kwambiri lopangira makina, kukhazikika kwabwino kwambiri, komanso kuthekera kopereka malo olumikizirana bwino komanso olimba a makina otsekera, kuonetsetsa kuti chisindikizocho chikugwirizana komanso kuti chikhale cholimba popanda kutayikira nthawi yonse ya ntchito ya chozungulira.

Shaft yokhala ndi Ma Groove Awiri Otsekeredwa ndi Makina Otsekeredwa a Mafuta Oyandama Pamwamba: Shaft yokhazikika imaphwanyidwa ndi CNC yokhala ndi mawonekedwe olondola a dual seal groove, ndikupanga labyrinth yamkati yomwe imasunga seti ya mafuta oyandama a duo-cone apamwamba. Ukadaulo wotsekeredwa wachitsulo wowonekera pamaso ndi maso—womwe umadziwikanso kuti seal yoyandama, duo-cone seal, kapena lifetime seal—ndiwo muyezo wapadziko lonse wochotseratu madzi, matope, fumbi laling'ono la silica, ndi matope oyenda kuchokera mkati mwa bearing cavity. Ma seal awa adapangidwa kuti ateteze zigawo zapansi poletsa zinyalala ndikuletsa kutuluka kwa mafuta oteteza. M'bowo wotsekedwa kwathunthu umadzazidwa ndi mafuta oletsa kuzizira omwe amapangidwa mwapadera, kutsimikizira kudzola kwa filimu yonse nthawi iliyonse yoyambira komanso chitetezo chosalekeza cha dzimbiri kuchokera ku Arctic deep-froze kupita ku chinyezi cha tropical monsoonal.

Ndondomeko Yothandizira Kutentha Kwambiri:

Kuzimitsa Konse ndi Kutenthetsa: Thupi lonse la gudumu lopangidwa limayamba kuvutika kwambiri ndi kuzimitsa ndi kutenthetsa. Kutenthetsa kophatikizana kumeneku kumakonza bwino kapangidwe kake kamene kali mkati mwa galimoto kukhala kotenthetsa, zomwe zimapangitsa kuti ikhale yolimba kwambiri komanso yolimba kwambiri pa gulu lililonse lopanga.

Makina Oyipa ndi Omaliza: Pambuyo pokonza kutentha, chopukutiracho chimadutsa mu makina olondola okhwima mpaka kufika pa geometry yofanana ndi net, kutsatiridwa ndi makina omalizidwa a CNC kuti akwaniritse zolekerera zenizeni za CATERPILLAR OEM, kuphatikiza kukula kwa 200 mm tread ndi 299.2 mm m'lifupi mwake pa 399-5056.

Kuuma kwa Choyambitsa (55–62 HRC): Mawonekedwe a chogwirira cha roller tread ndi flange amauma mosankha kudzera mu njira yowongolera yolimba yapakatikati. Izi zimapangitsa kuti chikwamacho chikhale cholimba, chosatha kutha ndipo kuuma kwa pamwamba kumakhala pakati pa 55 ndi 62 HRC, ndi kuya kwa chikwamacho kwa 2.0–3.2 mm. Chikwamacho chimalimba kwambiri ndipo chimalimbana ndi kuuma kwa abrasive grooving, kusintha kwa pulasitiki, komanso kuphulika kwa pamwamba, zomwe zimapangitsa kuti chikhale cholimba kwambiri m'malo ovuta komanso otupa kwambiri a migodi yolimba komanso kupanga zinthu zambiri. Pakati pake, yofewa, yofewa pansi pa chikwamacho, imapitirizabe kuyamwa mphamvu yolimba popanda kufalikira kwa ming'alu. Kapangidwe kabwino ka kutentha kameneka kamatsimikizira kulimba kwambiri komanso kukana kusintha, ngakhale pa ntchito zovuta kwambiri.

3. Zaka Makumi Awiri Zokonzanso Njira Yosalekeza, Yotsimikizika Mu Mikhalidwe Yaikulu Kwambiri Padziko Lonse

CQC Track 399-5056 Lower Roller Assembly ndi chinthu chopangidwa mwachindunji ndi zaka 20 zopitilira patsogolo paukadaulo, zomwe zimayendetsedwa ndi kusanthula kwa njira yolephera ndi deta yotayika yomwe yasonkhanitsidwa kuchokera kumadera ovuta kwambiri ofukula ndi kumanga padziko lapansi. Ma roller athu otsika ayesedwa, kufufuzidwa, ndikukonzedwa pang'onopang'ono kudzera mu ntchito yopitilira muyeso m'migodi yagolide ndi platinamu yakuya ku South Africa, mkuwa ndi siliva m'malo okwera kwambiri ku Peru ndi Ecuador, mabeseni achitsulo oundana ku Russia, malo ogwetsa miyala yolimba komanso malo ogwetsa ku South Korea, zomangamanga zazikulu ndi mapulojekiti amigodi ku India, ndi ntchito za laterite ndi basalt ku Vietnam. Chigawo chilichonse cha kapangidwe kake—kuyambira kukonza curve yotenthetsera kuti athetse kuchuluka kwa kupsinjika kotsalira, mpaka kulinganiza bwino liwiro la induction hardening scan kuti likhale lolimba bwino, mpaka kutsimikizira kupopa kwa mafuta oletsa kuzizira kwa nthawi yayitali pakusintha kwakukulu kwa kutentha—kwapangidwa mwachindunji ku muyezo wathu wopanga. Kukhazikika kwabwino komanso kudalirika kwa ntchito ya roller yotsika masiku ano si malonjezo a kabukhu; Ndi zinthu zotsimikizika zomwe zatsimikiziridwa pamunda kwa maola mamiliyoni ambiri ogwira ntchito ndi makina padziko lonse lapansi. Njira yathu yopangira zinthu imapeza kutsata 100% kuchokera ku zinthu zopangira kupita ku chinthu chomalizidwa, ndi kutsatira kwa batch kochokera ku MES ndi ma QR code olumikiza zolemba zopangira, makina opangira, kutentha, ndi zophimba.

4. Dongosolo Lathunthu, Logwirizana ndi Chipinda Chonyamulira Pansi pa Galimoto Yokhala ndi Thandizo Losintha Zinthu

Chogudubuza chapansi sichigwira ntchito chokha. Kuyika chogudubuza chapansi chapamwamba kwambiri pamodzi ndi unyolo wosweka wa track, marginal upper rollers, kapena idler yotopa kumapangitsa kuti zinthu zisamayende bwino zomwe zimapangitsa kuti dongosolo lonse la pansi pa carriage liwonongeke. Monga wopanga wapadera wa zida zonse zapansi pa carriage za ma rotary blast-hole drills ndi ma crawler excavators, CQC Track imachotsa chiopsezochi popanga zinthu zonse zamkati za CATERPILLAR CAT349, CAT352, CAT355 DF, ndi 345/349/352/355 series. Pulogalamu yathu yopanga ikuphatikizapo matched track link assemblies ndi induction-hardened pins ndi bushings, front idler wheel assemblies (572-1653,561-8970), ma roller onyamula katundu wapamwamba (300-4610), ndi ma assemblies omaliza a ma drive sprocket (), onse opangidwa mkati mwa envelopu yogwirizana yokonza zitsulo ndi kutentha.

Kuphatikiza apo, gulu lathu la mainjiniya limathandizira kwambiri kusintha kosakhazikika kwa makina apadera, kusintha magawo akale, kapena kusintha kwa mapulogalamu enaake. Monga katswiri wosintha kosakhazikika, gulu lathu limachita kusanthula kwa reverse engineering ndi finite element kuti lipereke mayankho apadera a migodi yapadera, nkhalango, ndi ntchito zapamwamba. Zopereka zosakhazikika zimaphatikizapo miyeso yosinthidwa ya shaft kapena flange, mapangidwe osinthidwa a bolt-hole, zokutira zapadera pamwamba, ndi ma profiles olimba okonzedwa. Gulu la bizinesi la CQC International—lomwe lili ndi Philip, Jack, ndi Haily—lakonzedwa kuti lipereke zigawozi ngati zotumizidwa zogwirizana, zochokera ku kit ndikuwongolera mapulojekiti apadera kuyambira kuwunika koyamba kwaukadaulo mpaka kutumiza komaliza padziko lonse lapansi.

5. Kupereka Mwachindunji Padziko Lonse ku Misika Yogulitsa Migodi ndi Yomanga Yoganizira Bwino

Zipangizo zonyamula katundu wolemera za CQC Track zimaperekedwa mwachindunji ndikutumizidwa kunja ndi chidaliro chonse m'misika yomwe imatsatira miyezo yokhwima kwambiri yotumizira kunja komanso magwiridwe antchito. Magulu athu a CATERPILLAR 349/352/355 DF lower roller ndi zida zonse zonyamula katundu zikuthandizira kwambiri ma excavator ndi blast-hole drill fleets ku South America (Ecuador, Peru), Southern Africa, Russian Federation, South Korea, ndi magawo apamwamba ogwiritsira ntchito ku India. Netiweki yathu yopereka katundu padziko lonse lapansi imafikiranso kumayiko akuzilumba za South Pacific, Vietnam, Kazakhstan ndi Central Asian corridor, Turkey, ndi North America. CQC Track imasunga netiweki yapadziko lonse lapansi yopereka katundu mwachangu ku North America, Europe, Africa, ndi Southeast Asia kudzera mwa ogwirizana nawo odalirika operekera katundu, ndipo ikufuna ogulitsa, ogulitsa, ndi ogulitsa zida zomangira kuti ikule kufikira padziko lonse lapansi. Kuvomerezedwa kumeneku padziko lonse lapansi—kutentha kwa dziko lapansi, fumbi louma la m'chipululu, komanso nyengo yozizira kwambiri—kutsimikizira kuti kubwerezabwereza kwa kutentha kwa CQC Track, kulondola kwa miyeso, kuyika ma CD oletsa dzimbiri, komanso kuyankha mwamakonda kumakwaniritsa zofunikira zonse za msika wa matani 50 ofukula zinthu zakale komanso mabowo ozungulira padziko lonse lapansi.

Mukasankha CQC Track 399-5056 Track Lower Roller Assembly ya CATERPILLAR CAT349, CAT352, kapena CAT355 DF yanu—kapena kutipempha kuti tigwiritse ntchito njira yoyendetsera galimoto yanu yozungulira—mukuyika chinthu chopangidwa mkati mwa dongosolo lomwelo la OEM lomwe limapereka zida zolemera zotsogola padziko lonse lapansi. Molunjika kuchokera ku fakitale yathu kupita kumalo anu opangira migodi kapena ntchito yomanga, roller iyi ikuyimira kudzipereka kwa zaka 20 kwaukadaulo kuti zida zolemera zotsatiridwa zigwire ntchito bwino, zisinthe pambuyo pa kusintha kwakukulu.

Nkhaniyi inalembedwa ndi Jack wa CQC International Business Team, poyamikira kwambiri Philip ndi Haily chifukwa chodzipereka kwawo pothandiza makasitomala athu apadziko lonse lapansi a CATERPILLAR omwe amagwiritsa ntchito galimoto zoyendera pansi komanso zobowola mabowo ozungulira.