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XCMG XE335C 414102203 Track Bottom Roller Assembly/ CQC TRACK： Zida Zopangira Zopangira Zokwera Kwambiri — Zopangira Zapamwamba za OEM Source Source Mwachindunji

1. Chidule cha Akuluakulu: Chidule cha Gawo

XCMG ndi kampani yodziwika bwino padziko lonse lapansi mu makina olemera, yokhala ndi XE335C crawler excavator yolemera matani 33.8 ndipo mphamvu ya zidebe zoyambira ndi pakati pa 1.4 ndi 1.6 cubic metres, yopangidwira ntchito yovuta yosuntha nthaka komanso yomanga. Makinawa amadalira makina opangidwa bwino kwambiri, pomwe cholumikizira pansi pa roller chimagwira ntchito yofunika kwambiri.

Chikalatachi chikupereka chithunzithunzi chathunthu chaukadaulo chaXCMG XE335C 414102203 Track Bottom Roller Assembly(CQC TRACK). Chotchedwa chozungulira cholimba komanso chopakidwa mafuta, chipangizochi chimathandizira mwachindunji kulemera kwakukulu kwa makinawo, chimasamutsa katundu wosinthasintha kudzera mu unyolo wa njanji kupita pansi, ndikusunga bwino njira yoyendera panthawi yoyenda molunjika komanso yozungulira kwambiri. Chopangidwa kuti chigwiritsidwe ntchito m'malo ovuta kwambiri, chipangizochi chikuyimira njira yosinthira ya OEM yopangidwa motsatira njira zokhwima kwambiri komanso yoperekedwa mwachindunji ndi fakitale.

Chomwe chimasiyanitsa mankhwalawa si kungokhala kofanana ndi kukula kwake, komanso kukhwima kwa njira zomwe zimapangidwa. Chopangidwa motsatira dongosolo la China Quality Certification (CQC) ndi ma protocol a ISO 9001:2015, gawo lililonse limachokera ku dongosolo lolamulidwa lomwe limayang'anira umphumphu wa zitsulo, kulondola kwa makina, komanso kudalirika kwa msonkhano kuyambira pakupeza zinthu zopangira mpaka kutsimikizika komaliza. Wogulitsa, CQC TRACK (Heli Machinery Manufacturing Co., Ltd.), amagwira ntchito ngati wopanga mwachindunji, kuchotsa unyolo wamba wa brokerage ndikuwonetsetsa kuti gawo lililonse lifika kwa wogwiritsa ntchito womaliza ndi chitsimikizo chotsimikizika.

Pepala loyera ili lakonzedwa kuti lithandize akatswiri ogula zinthu ndi mainjiniya okonza zombo. Limapita patsogolo kuyambira pa mtundu wa makina ndi ntchito zazikulu zogwirira ntchito, kenako limapita ku ntchito yowononga zomangamanga ndi zofunikira pa zinthu. Pomaliza, limafotokoza za njira zotsimikizira khalidwe ndi chithandizo cha kayendetsedwe ka zinthu kuti zithandize kusankha bwino zinthu zogulira.

2. XCMG XE335C Host Machine Platform ndi Context Undercarriage

XCMG XE335C ndi chimbale cha hydraulic crawler cha matani 33.8 chomwe chimayendetsedwa ndi injini ya dizilo ya ISUZU AA-6HK1XQP, chomwe chimapereka mphamvu ya 190.5 kW pa 2,000 rpm. Injini iyi imagwiritsa ntchito njira yolumikizira mwachindunji, yolumikizira zinayi, yozizira ndi madzi, yokhala ndi turbocharger yolumikizidwa ndi intercooler yolowera mpweya kupita ku mpweya, ndikupanga mphamvu yayikulu ya 872.8 N·m pa 1,700 rpm. Dongosolo la hydraulic lili ndi mapampu akuluakulu amtundu wa piston okhala ndi liwiro loyenda la 2 × 280 L/min komanso makina oyendetsera kuthamanga kwa valve yotetezeka pa 34.3 MPa ndi 37 MPa motsatana.

Miyeso yofunika kwambiri ya galimoto yonyamula katundu pansi pa galimoto iyi ndi iyi: kutalika konse kwa njanji pansi pa 3,183 mm, m'lifupi mwa crawler pa 600 mm, ndi track gauge pa 2,590 mm. Magawo awa amafotokoza kutalika kwa malo ndi kugawa katundu komwe gulu la roller pansi liyenera kukwaniritsa. XE335C imapeza kuthamanga kwa nthaka kwa 66 kPa ndipo imapereka kukwera kwa madigiri ≥35——ma specifications omwe amamasulira mwachindunji ku mphamvu zoyimirira ndi zothamangira zomwe gulu lililonse la roller pansi liyenera kupangidwa kuti lipirire.

Chozungulira chapansi chimayima pakati pa chimango cha njanji ndi unyolo wa njanji, chikunyamula ma rollers angapo mbali iliyonse ya pansi pa galimoto. Kumvetsetsa ubale uwu ndikofunikira: pamene chofufuzira chikugwira ntchito pamalo osalingana, kulowa mu ma trenching configurations, kapena kuchita ma returns otsutsana, ma rollers ena amakhala ndi katundu wosasinthasintha komanso wosasunthika pomwe ena amakumana ndi kupsinjika kokhudzana ndi kupsinjika. Chifukwa chake, chozungulira chapansi si chophweka——ndi dongosolo lonyamula katundu lolondola kwambiri lomwe liyenera kuthana ndi kusweka, kutopa kwa impact, ndi cyclic loading nthawi imodzi.

Kupitilira kunyamula katundu woyimirira, ma roller apansi amagwira ntchito yolinganiza njanji. Kapangidwe kake ka dual-flanged kamagwira magulu olumikizirana amkati mwa unyolo wa njanji, kuletsa kusunthika kwa mbali komwe kungayambitse kusokonekera kwa njanji panthawi yoyenda mbali kapena kutembenuka mwamphamvu. Kuphatikiza apo, ma roller apansi ogwira ntchito bwino amaonetsetsa kuti njanjiyo ikugwa nthawi zonse——yomasuka kwambiri ndipo kugwedezeka kumawonjezeka, yolimba kwambiri ndipo kutaya mphamvu kumawonjezeka. Kusunga ma specifications oyenera a roller ndikofunikira kwambiri kuti makina osungira azitha kuyenda bwino komanso nthawi yayitali yogwiritsira ntchito zida zonse zoyendera pansi pa galimoto.

3. Kuzindikiritsa Zamalonda ndi Matrix Yofotokozera Zinthu

Kugula kolondola kumayamba ndi kuzindikira nambala yeniyeni ya magawo. Chogulitsa chomwe chikukambidwachi chili ndi nambala ya magawo ya OEM414102203, zomwe zimagwirizana ndi gulu lonse la roller lomwe lapangidwa makamaka kuti ligwiritsidwe ntchito pa XCMG XE335C ndipo limagwirizana ndi ma XCMG crawler excavator omwe ali ndi mawonekedwe ofanana awa.

Kuzindikiritsa kwa ogulitsa kumatsatira chizindikiro cha CQC TRACK pansi pa Heli Machinery Manufacturing Co., Ltd. Wopanga uyu ali ndi satifiketi ya ISO 9001:2015 ndipo amagwira ntchito motsatira ndondomeko za satifiketi ya zinthu za CQC, kuonetsetsa kuti cholinga cha uinjiniya ndi kusankha zinthu zikufanana mwachindunji——ndipo m'miyeso inayake zimaposa——zofunikira zoyambirira za wopanga zida. Kumangaku kwapangidwa kuti kusinthasintha kwa makina kwa 1:1 popanda kusintha kulikonse komwe kumafunika. Kukhazikitsa sikufuna kukonzanso ma boss oyika chimango cha track, ma bore alignment shaft, kapena malo omangirira.

Zadziwika kuti opanga ena omwe ali ndi mizere iwiri yopangira——OEM supply ndi aftermarket——amayendetsa ma framework a China Quality Certification (CQC) kudzera mu satifiketi yodzifunira yazinthu yochitidwa ndi China Quality Certification Center. Chizindikiro cha CQC chikuwonetsa kutsata miyezo yoyenera ya khalidwe, chitetezo, ndi magwiridwe antchito, gawo lowonjezera la kutsimikizira kwabwino kwa zida zomangira zogulitsidwa padziko lonse lapansi.

4. Engineering Deconstruction: Kapangidwe ka Thupi ndi Zigawo Zapakati

Cholumikizira cha track bottom roller ndi gawo lopangidwa ndi zinthu zambiri zopangidwa molondola. Gawo lotsatirali likufotokoza momwe gawo lililonse limagwirira ntchito, kusankha zinthu, ndi njira zopangira.

4.1 Dongosolo la Chipolopolo ndi Flange

Chipolopolo cha roller chimapanga malo olumikizirana ndi ma track chain link ndi malo olumikizirana pansi. Chigawochi chimapangidwa kuchokera ku mtundu wopangidwa mwamakonda wa micro-alloyed——nthawi zambiri mkati mwa mndandanda wa zitsulo za boron za 40Mn2 kapena 50Mn. Njira yopangira imagwirizanitsa kayendedwe ka chitsulocho m'magawo akuluakulu a stress a chigawocho, kupereka mphamvu yolunjika yomwe zinthu zofanana sizingathe kuchita ndipo imapereka kukana kwakukulu ku kufalikira kwa ming'alu yokhudzana ndi kugwedezeka ndi kutopa.

Chipolopolo cha roller chimakhala ndi ma flange awiri ophatikizika. Ma flange awa amapangidwa molondola kwambiri kuti akhale ndi kutalika ndi makulidwe enaake opangidwa kuti azitsogolera kulumikizana ndi magulu amkati a unyolo wa track. Mawonekedwe a flange amaletsa unyolo wa track kuti usagwedezeke kuchokera pa roller panthawi yotembenuza zinthu zakale, kudutsa m'mbali mwa msewu, kapena kulumikizana kwa nthaka kosagwirizana. Njira yopangira imatsimikizira kuti malo osinthira a flange-to-shell amasunga makulidwe ofanana a khoma popanda zokweza za kupsinjika zomwe zingakhale malo oyambira ming'alu pansi pa kudzaza kozungulira.

4.2 Shaft Yapakati

Shaft imagwira ntchito ngati maziko osasuntha a chogwiriracho. Yopangidwa ndi chitsulo cha alloy cholimba kwambiri, chozimitsidwa komanso chofewa——nthawi zambiri kalasi ya 42CrMo——majenera a shaft amapangidwa molondola mpaka kumapeto kwa malo abwino omwe amayesedwa mu Ra micrometer ranges. Ubwino wa pamwamba uwu si wokongoletsa chabe; umachepetsa ma coefficients okangana pa ma bearing contact interfaces ndikuwonetsetsa kuti filimu yamafuta ikukula nthawi zonse ikadzazidwa.

Shaft siizungulira ikagwira ntchito. M'malo mwake, chipolopolo cha roller chimazungulira shaft kudzera m'mabowo olumikizirana. Kapangidwe ka shaft kosasunthika kameneka kamagawa mphamvu zonyamula katundu mofanana kutalika kwa shaft ndipo kumachepetsa kutsekeka. Malekezero a shaft ali ndi ma flat mounting flats kapena pin bores omwe amamangirira roll assembly ku ma track frame saddle mounts pogwiritsa ntchito ma pini olimba osungira, zomwe zimapangitsa kuti zikhale zosavuta kusuntha axial.

4.3 Dongosolo Lopangira Zitsulo Zopangira Zitsulo

Pakati pa chipolopolo chozungulira ndi shaft yosasuntha pali makina osungira zitsulo——nthawi zambiri opangidwa kuchokera ku zitsulo zamkuwa kapena zitsulo zapadera za tin-bronze. Kusankha kwa zinthuzi kumapereka mgwirizano wabwino pakati pa mphamvu yokakamiza, kukhazikika kwa kuipitsidwa kwa tinthu tachilendo, ndi kusinthasintha pakagwa kusalinganika bwino. M'mimba mwake wamkati wa shaft umapangidwa kuti ukhale woyendetsedwa bwino ndi shaft journal, nthawi zambiri pamtunda wa 0.08 mpaka 0.15 mm, zomwe zimathandiza kuti filimu yamafuta ipangidwe komanso kupewa kusewera kwambiri kwa radial komwe kungayambitse kukhudzidwa.

Chidebecho chimakhala ndi mipata yamafuta kapena njira zogawira mafuta zomwe zimatsogolera kuyenda kwa mafuta kudutsa malo onse olumikizirana. Pakusonkhanitsa, chidebecho chimakanikizidwa mu chidebe cha chipolopolo cha roller ndi kulowetsedwa kolamulidwa, ndipo chidebecho chimadzazidwa ndi mafuta kudzera mu doko lolumikizidwa. Zotsatira zake zimakhala mawonekedwe otsekedwa, okometsedwa mafuta kwa moyo wonse omwe safuna kukonzedwa m'munda.

4.4 Kapangidwe ka Chisindikizo Choyandama

Kutseka mwina ndi chinthu chofunikira kwambiri pa ntchito yomangirira pansi pa makina oyeretsera. Kulowa kwa matope, madzi, fumbi la silika, kapena zingwe zokwawa kumabweretsa kuwonongeka kwa bushing mwachangu, kuyika shaft scoring, komanso kugwidwa kwa ma shaft. CQC TRACK bottom roller imagwiritsa ntchito mawonekedwe awiri oyandama amafuta—njira yotsimikizika yotsekera yomwe imagwiritsidwa ntchito kwambiri pa ntchito zomanga ndi zaulimi.

Chisindikizo choyandama chimakhala ndi mphete yosindikizira yachitsulo (yokhala ndi chromium alloy yambiri, yomwe nthawi zambiri imapeza kuuma kwa HRC 55–65) pamodzi ndi mphete ya rabara yopangidwa ndi O-ring. Mphete ziwiri zosindikizira zimasonkhanitsidwa m'magulu awiri osiyana, ndipo nkhope zawo zotseka zolumikizana zimalumikizana. Mphete za O-ring zimapereka mphamvu ya axial spring yomwe imasunga kupsinjika kwa kukhudzana ndi nkhope ngakhale pamene zinthu zikuwonongeka. Pamene chozungulira chikuzungulira, mphete zosindikizira zimatha kuyandama mozungulira kuti zigwirizane ndi kusokonekera pang'ono kwa shaft kapena kukulitsa kutentha, zomwe zimapangitsa kuti mawonekedwewa azipirira kwambiri katundu wogwedezeka ndi kugwedezeka kwa chimango komwe kumachitika panthawi yofukula.

Nkhope za chisindikizo choyandama zimalumikizidwa bwino ngati galasi popanga ndipo zimatetezedwa ku zinyalala ndi mlomo wakunja wochotsa dothi pa chisindikizo. Pakusonkhanitsa, mphete za O ndi malo olumikizirana zimadzozedwa ndi mafuta enaake, ndipo mphamvu yonse yoyika mphete za chisindikizo cha mafuta oyandama imayendetsedwa molingana ndi kuchuluka kwa mphamvu zomwe zaperekedwa. Pambuyo posonkhanitsa, kukhulupirika kwa chisindikizo kumatsimikiziridwa mwa kukanikiza malo ozungulira mafuta ndi mpweya wopanikizika (0.4 MPa) ndikumiza chisindikizocho m'madzi kuti zitsimikizire kuti palibe thovu, kuonetsetsa kuti chipangizocho chikutuluka mufakitale ndi envelopu yotsimikizika yopanda kuipitsidwa.

4.5 Zophimba Mapeto ndi Zigawo Zosungira

Chomangiracho chimaphatikizapo zophimba zouma zomwe zimatseka malekezero a chipolopolo cha roller, kusunga zophimba zoyandama pamalo oyenera, komanso kupereka malo olumikizira zida zosungiramo pini. Zophimbazi zimamangidwa pogwiritsa ntchito zomangira zolimba kwambiri ndipo zimakhala ndi ma geometries ochotsa zinyalala omwe amachotsa zinthu zakunja kuchokera kumaso a zomangira. Zomangira mafuta kapena madoko odzaza mafuta nthawi zambiri amakhala pa chivundikiro chimodzi, zomwe zimathandiza kuti mafuta azidzaza koyamba, ndipo ngati kapangidwe kake kalola, kudzazanso ntchito nthawi ndi nthawi popanda kusokoneza kwathunthu.

5. Sayansi Yazinthu ndi Ndondomeko Yothandizira Kutentha

Kukonza zitsulo kumasiyanitsa ma track rollers apamwamba kwambiri ndi osintha zinthu. CQC TRACK assembly imagwiritsa ntchito zinthu zoyesedwa bwino komanso njira yochizira kutentha yomwe imakonzedwa kuti igwirizane ndi momwe katundu ndi kuwonongeka zimagwirira ntchito makamaka pa kalasi ya kulemera kwa XE335C.

5.1 Zipangizo Zoyambira

Chipolopolo chozungulira chopangidwa ndi chitsulo cha boron chopangidwa ndi chitsulo cha micro-alloyed monga 40Mn2 kapena 50Mn. Zowonjezera za boron zimathandiza kuti zinthuzo zikhale zolimba, zomwe zimathandiza kuti zikhale zolimba kwambiri ngakhale m'magawo olemera omwe amagwiritsidwa ntchito ndi ma rollers apansi pa excavator. Mndandanda wa chromium-manganese alloy umapereka mawonekedwe abwino kwambiri owonongeka komanso kukana kugwedezeka pa kutentha kwakukulu, koyenera ntchito za migodi yotentha komanso zomangamanga m'nyengo yozizira.

5.2 Njira Yothandizira Kutentha

Pambuyo pokonza ndi kupukuta mopanda mphamvu, thupi lozungulira limaphwanyidwa ndi kutenthedwa (Q&T). Njirayi ya magawo awiri imayamba ndi kutenthedwa kutentha kopitilira 850°C, kutsatiridwa ndi kutenthedwa mwachangu mu mafuta kapena polima kuti asinthe kapangidwe kake kukhala martensite. Kutenthedwa kumachepetsa kupsinjika kwamkati pamene kumasunga kuuma kwakukulu.

Pambuyo pa Q&T, chipolopolo cha roller chimalandira kuuma kwa induction komwe kumachitika pamalo a flange ndi pamwamba pake. Kuuma kwa induction kwapakati kumawonjezera kuuma kwa pamwamba pa kuya kolamulidwa——nthawi zambiri 5–8 mm m'dera lowonongeka——pomwe kumasunga pakati pa core yolimba, yosagwedezeka. Kuuma kwa pamwamba pambuyo pozimitsa kumafika pa HRC 48–55, zomwe zimapangitsa kuti kukana kuzizira kukhale kolimba motsutsana ndi ma bushings a abrasive track chain.

Shaft imalandira kutentha kofanana koma ndi zinthu zofunika kwambiri. Kulimba kwa pamwamba pa shaft kumafika pa HRC 48–55 kuti isawonongeke pa malo olumikizirana ndi ma bearing, pomwe pakati pake pamakhala kulimba kwa HRC 28 kapena kupitirira apo, kuonetsetsa kuti shaftyo imakana kupindika kapena kusweka pansi pa katundu wovuta kwambiri. Kuphatikiza kwa pakati/kulimba kumeneku ndikofunikira kwambiri: shaft yolimba kwambiri komanso yofooka ingakhale pachiwopsezo chachikulu cholephera kugwira ntchito pamene mgodi wofukula ukugunda mwala wobisika kapena kudutsa mphepete yakuthwa.

5.3 Kuzama kwa Nkhani Yolimba

Kuzama kwa chikwama cholimba cha 5–8 mm sikungochitika mwachisawawa. Kumaposa kuchuluka kwa kuya kwa chinthu chomwe chimagwiritsidwa ntchito pambuyo pake ndi malire akuluakulu. Kuzama kumeneku kumatsimikizira kuti malo osawonongeka amakhalabe bwino ngakhale patatha maola ambiri akukhudzana ndi kukwapula; chikwama cholimba chikangowonongeka, chinthu chofewa chapakati chimathandizira kuwonongeka mwachangu. Kuzama kwa chikwama cholimba kwambiri kumatanthauza kuti chimagwira ntchito nthawi yayitali chisanafike nthawi yosinthira.

6. Ntchito Yogwirira Ntchito ndi Zofunikira pa Makina

6.1 Kunyamula Katundu Koyamba

Chozungulira chapansi chimagwira ntchito ngati malo ochirikiza chimango cha chozungulira chapansi cha chochimbiracho. Kulemera kwa makina okwana matani 33.8, kuphatikiza zinthu zonyamula katundu kuchokera ku mphamvu zokumba ndi zochitika zokhudzana ndi kugundana, zimagawidwa pa seti ya chozungulira chapansi pa galimoto. Chozungulira chilichonse chimanyamula katunduyu motsatizana pamene chikudutsa pansi pa chimango cha njanji panthawi yoyenda. Chifukwa chake, cholumikiziracho chiyenera kulola katundu wokhazikika komanso wotopa popanda kusintha kwa pulasitiki kapena kuyambitsa ming'alu.

Malo otsetsereka a chipolopolo cha roller amakhala ngati malo olumikizirana ndi ma bushing a track chain. Nthawi iliyonse unyolo wa track ukazungulira kuzungulira roller, ma bushing contacts ndi ma bushing amagubuduzika pamwamba pa roller yolimba. Tinthu tomwe timagubuduzika timatsekeredwa pakati pa malo osunthawa. Malo otsetsereka olimba amalimbana ndi kukwawa kwa matupi atatuwa, zomwe zimawonjezera nthawi yomwe kuchepetsa kwa mainchesi oyezeka kukuchitika.

6.2 Kulinganiza Njira ndi Chitsogozo

Ma roller otsika amapereka chitsogozo chokhazikika cha mbali zonse ku unyolo wa njanji. Ma flange awiri pa roller iliyonse amagwira magulu amkati olumikizirana, zomwe zimaletsa kuyenda kwa mbali mkati mwa zololera zomwe zapangidwa. Ntchitoyi imakhala yofunika kwambiri panthawi yotembenuza, pamene chofukula chimazungulira pa njira imodzi pomwe china chikuyenda patsogolo kapena mobwerera m'mbuyo. Popanda chitsogozo choyenera cha flange, mphamvu za mbali zimatha kusuntha unyolo wa njanji kuchokera ku ma roller flanges, zomwe zimapangitsa kuti njanji isayende bwino ndikuwononga ma sprocket ndi idler assemblies. Kapangidwe ka double-flange ka roller iyi kamatsimikizira kuti unyolo umakhala wotetezeka pazochitika zonse zogwirira ntchito.

6.3 Kuyang'anira Kusayenda ndi Kuchepetsa Mphamvu

Ma roller otsika amasunganso kutsika koyenera mu track run yotsika. Unyolo wa track, womwe uli pansi pa mphamvu yochokera ku hydraulic track adjuster, uyenera kuwonetsa kutsika kolamulidwa pakati pa idler yakutsogolo ndi sprocket yakumbuyo. Kutsika kolondola, komwe nthawi zambiri kumakhala 20-40 mm monga momwe kumayesedwera pakati pa track midpoint, kumaletsa kugwedezeka kwambiri komwe kungafulumizitse kuwonongeka kwa bushing ndikuchepetsa kugwedezeka kwamphamvu komwe kungawonjezere chimango cha undercarriage. Roller iliyonse imagwira ntchito ngati malo othandizira omwe amathandizira kuti pakhale kutsika kwapadziko lonse lapansi.

7. Ndondomeko Yotsimikizira Ubwino

7.1 Chitsimikizo cha ISO 9001:2015

Wopangayo amasunga satifiketi ya ISO 9001:2015 m'malo onse opangira. Satifiketi iyi imafuna machitidwe olembedwa oyang'anira khalidwe kuphatikizapo ziyeneretso za ogulitsa zinthu zopangira, njira zowunikira zomwe zikuchitika, njira zosamalira zosatsatira malamulo, komanso miyezo yowongolera mosalekeza. Kuwunika kwa satifiketi kumachitika nthawi ndi nthawi, ndi kutsimikizira kwa chipani chachitatu kuti makinawo akugwira ntchito bwino.

7.2 Chitsimikizo cha Zinthu za CQC

Kupatula satifiketi ya ISO ya dongosolo, msonkhanowu uli ndi satifiketi ya CQC yochokera ku China Quality Certification Center. CQC ikuyimira chizindikiro cha satifiketi ya malonda yodzifunira yomwe imatsimikizira kuti ikutsatira miyezo ya dziko la China ya ubwino, chitetezo, ndi magwiridwe antchito. Njira yotsimikizirayi imaphatikizapo kuyesa koyambirira kwa zitsanzo zopangira, kutsatiridwa ndi kuwunika nthawi ndi nthawi kwa mafakitale ndi kuyesa kosalekeza kwa malonda. Kwa wogulitsa woganizira kutumiza kunja, satifiketi ya CQC imapereka gawo lina la kutsimikizira kwabwino komwe opikisana nawo ambiri satsatira.

7.3 Zipata Zabwino Zopangira

Gulu lililonse lopanga limadutsa zipata zingapo zowongolera khalidwe:

• Kutsimikizira zinthu zomwe zikubwera: kusanthula kapangidwe ka mankhwala ndi kuyesa kwa katundu wa makina a zinthu zonse zopangira zinthu zisanayambe kupangidwa.
• Kuyang'anira miyeso: Kutsimikizira kofanana kwa 100% kwa zinthu zofunika kuphatikiza mtunda wa shaft journal, kutalika kwa flange, kufanana kwa flange, ndi malo oyika bore.
• Kuyesa Kulimba: Kuyesa kutsimikizira kuuma kwa pamwamba ndi kuzama kwa chivundikiro pazigawo zolimbitsidwa ndi induction.
• Kuyesa kukhulupirika kwa chisindikizo: Chozungulira chilichonse chosonkhanitsidwa chimalandira kudzazidwa ndi mafuta ndi mayeso otayikira mpweya monga tafotokozera mu Gawo 4.4.
• Kukonza zinthu: Kukonza zinthu komwe kwamalizidwa kumachitika pogwiritsa ntchito makina oyezera zinthu, kenako kuyeretsa ndi kusanthula zinyalala kuti zitsimikizire ukhondo wa mkati mwa dzenje.

7.4 Kutsata

Manambala a malo opangira zinthu amasindikizidwa kapena kulembedwa pa cholumikizira chilichonse cha roller. Ma code otsatirawa amalumikiza gawo lomalizidwa kudzera m'zolemba zonse zopangira, kuphatikiza satifiketi ya zinthu zopangira, zolemba zotenthetsera, zolemba zoyesera kuuma, ndi malipoti omaliza owunikira. Kwa makasitomala apadziko lonse lapansi omwe amayang'ana zopempha za chitsimikizo kapena kusanthula kulephera, kutsata kumeneku kumapereka zikalata zowunikidwa zomwe zinthu zamtundu wazinthu nthawi zambiri sizimakhala nazo.

8. Zolemba za Ogwira Ntchito ndi Zogula

8.1 Nthawi Yokhazikitsa ndi Moyo Womwe Ukuyembekezeka Kugwira Ntchito

Pansi pa mikhalidwe yabwinobwino yogwirira ntchito posuntha nthaka, chotsukira cholemera cha mtundu uwu chingathe kugwira ntchito maola 3,000 mpaka 5,000 chisanawonongeke bwino. Mikhalidwe yovuta monga ntchito ya miyala yambiri, nthaka yozizira, kapena kugwiritsa ntchito fumbi laling'ono la silika kumathandizira kuwonongeka. Mosiyana ndi zimenezi, makina ogwiritsidwa ntchito makamaka pamalo okonzedwa bwino amatha kukhala ndi nthawi yayitali.

8.2 Zizindikiro Zowunikira Mkhalidwe

Ogwira ntchito yokonza magalimoto ayenera kuyang'ana ma roller apansi nthawi ndi nthawi (nthawi zambiri maola 250 mpaka 500 ogwira ntchito). Zizindikiro zazikulu zomwe zimafuna kusinthidwa ndi izi:

• Madontho owoneka bwino ophwanyika pamwamba pa madzi othamanga opitirira 5 mm kuya.
• Ma flange osweka kapena osweka.
• Kusewera kwa roller mbali imodzi kapena kuyenda kwa axial komwe kumapitirira 2 mm.
• Kutuluka kwa mafuta kuchokera ku malo osungira zinthu oyandama komwe kumaonekera chifukwa cha chinyezi kapena kuchulukana kwa mafuta mozungulira malo osungira zinthu.
• Chozungulira chogwidwa (chozungulira) sichizungulira momasuka pamene njanjiyo yakwezedwa kuchokera pansi.

8.3 Zoganizira Zokhudza Kukhazikitsa

Mafotokozedwe a mphamvu yoyika ndi zida zosungira ma pin ziyenera kupezeka kuchokera ku buku la ntchito ya makina a XCMG. Kumangako kwapangidwa kuti kulowetse bolt-in kapena pin-in mwachindunji, koma kuyeretsa malo okwerera chimango cha njanji ndi kutsimikizira mabowo olumikizira shaft musanayike kudzateteza kusakhazikika komwe kungayambitse kuwonongeka msanga.

8.4 Kusunga ndi Kusamalira

Mukasunga musanayike, ma roller apansi ayenera kusungidwa pamalo ouma, makamaka atakulungidwa mu phukusi losapsa ndi nthunzi kuti apewe dzimbiri pamalo opangidwa ndi makina. Kugubuduza kapena kugwetsa ma assemblies kungawononge mawonekedwe a flange kapena nkhope zotsekera. Kuti zisungidwe kwa nthawi yayitali, roller iyenera kuzunguliridwa nthawi ndi nthawi kuti igawire mafuta pamalo otengera ndikuletsa dzimbiri lomwe limabwera chifukwa cha kukhudzana kwa static pakati pa bushing ndi shaft.

9. Ubwino wa Unyolo Wopereka: Kupeza Mafakitale Mwachindunji

9.1 Chitsanzo Cholunjika cha Wopanga

Wogula amagwira ntchito mwachindunji ndi CQC TRACK (Heli Machinery Manufacturing Co., Ltd.), kampani yopanga zida zoyambira pansi pa galimoto zomwe zimapereka mizere ya OEM komanso zida zapamwamba kwambiri. Njira yogulitsira mwachindunji iyi imachotsa amalonda apakati, kuchepetsa mtengo wa pa unit imodzi pomwe nthawi yomweyo ikukweza kumveka bwino kwa kulumikizana komanso kudziwikiratu kwa unyolo wogulira.

Wopangayo amasunga luso lopanga zinthu zosiyanasiyana zoyambira pansi pa galimoto za opanga zinthu zakale ndi ma bulldozer ochokera ku mitundu yosiyanasiyana yayikulu, kuphatikizapo Komatsu, Caterpillar, Hitachi, ndi Liebherr. Chidziwitso chachikulu cha kupanga ichi chimapindulitsa mwachindunji kupanga magawo a XCMG, popeza zinthu zomwezo zaukadaulo wopanga zinthu zimagwiritsa ntchito njira zofananira pamitundu yonse yazinthu.

9.2 Kutha Kupanga Zinthu Mwamakonda

Kwa makasitomala omwe ali ndi zofunikira zinazake, CQC TRACK imapereka ntchito zopangira zinthu zopangidwa ndi OEM ndi makonda. Ogula angapereke zojambula kapena zitsanzo zenizeni, ndipo gulu la mainjiniya lipanga zinthu zogwirizana ndi zomwezo. Mphamvu imeneyi ndi yofunika kwambiri kwa makasitomala omwe amagwiritsa ntchito makina osinthidwa kapena omwe akufuna kukweza zinthu kupitirira zomwe zili muzofunikira.

9.3 Kayendetsedwe ka Zinthu ndi Kutumiza Zinthu Kunja

Wopangayo wakhazikitsa mgwirizano wothandiza kutumiza katundu ku North America, Europe, Africa, ndi Southeast Asia. Nthawi yotsogolera maoda nthawi zambiri imakhala kuyambira masiku 15 mpaka 30, kutengera kuchuluka ndi nthawi yopangira yomwe ilipo. Mitengo ya maoda ambiri imapezeka kwa ogula ambiri. Kwa ogulitsa ndi ogulitsa, wogulitsayo amapereka mapangano opitilira ogulitsa ndi mitengo yotsimikizika komanso nthawi yotumizira zinthu, zomwe zimathandiza kuti zinthu ziyende bwino.

10. Chidule cha Mafotokozedwe Aukadaulo

11. Mapeto

XCMG XE335C 414102203 Track Bottom Roller Assembly yochokera ku CQC TRACK ikuyimira gawo losinthira pansi pa galimoto lopangidwa ndi OEM lopangidwa ndi kuwongolera kolimba kwa njira, zitsulo zapamwamba, komanso zachuma zogulira mafakitale mwachindunji. Kwa oyang'anira zombo ndi akatswiri ogula zinthu omwe akukonza njira yawo yopangira zida zokumbira XCMG, gululi limapereka mawonekedwe olembedwa ogwirizana ndi nsanja ya makina ya matani 33.8, yokhala ndi kuya kolimba kwa chivundikiro cholimba, chitetezo cha kuipitsidwa kwa zisindikizo ziwiri, komanso chitsimikizo cha khalidwe la magawo awiri kudzera mu satifiketi ya ISO system ndi satifiketi ya CQC product.

Njira yopezera zinthu mwachindunji ya wopanga imapereka mwayi wopeza zinthu kuposa njira zogawira zinthu zosiyanasiyana, kuthandizira maoda osinthira makina amodzi payokha komanso makonzedwe osungira zinthu zambiri kwa ogulitsa. Ndi njira zokhazikika zogulira zinthu kumisika yayikulu yapadziko lonse lapansi, kuthekera kopanga zinthu mwamakonda, komanso nthawi yopikisana, CQC TRACK imayika kusonkhanitsa uku ngati njira ina yolimba komanso yotsika mtengo mkati mwa msika wa crawler excavator undercarriage aftermarket.