Chofukula cha Hitachi 4638433 zx870-3lc Chofukula cha Upper Upper Roller / Chonyamulira ...

Uinjiniya Woyenera Kwambiri Woyendetsa Galimoto Yotsika Pansi pa Magalimoto Ofukula Zinthu a Hitachi ZX870-3LC: Kusanthula Kwaukadaulo Kotsimikizika kwa Malo Oyimbira Otsika / Onyamula Magalimoto (Nambala Yagawo 4638433) ndi Ubwino Wopanga wa CQC TRACK

Wolemba: Jack
Tsiku: Epulo 5, 2026

1. Chidule cha Zaukadaulo: Udindo Wofunika Kwambiri wa Choyimbira Chapamwamba mu Ofukula Migodi Okhala ndi Magulu Aakulu

Chogudubuza chapamwamba cha track—chomwe chimatchedwanso chogudubuza chonyamula kapena chogudubuza chapamwamba—ndi gawo lofunikira kwambiri mu kapangidwe ka pansi pa galimoto ya excavator iliyonse yolemera. Mosiyana ndi chogudubuza chapansi (pansi), chomwe chimanyamula kulemera konse kwa makinawo pansi, chogudubuza chapamwamba chimagwira ntchito yosiyana koma yofunika kwambiri: chimathandizira gawo lobwerera kwa unyolo wa track pamene chikuyenda kuchokera ku sprocket yoyendetsa kubwerera ku idler yakutsogolo. Chogudubuza chonyamulacho chikayikidwa pamwamba pa chimango cha track, chimaletsa kugwa kwambiri kwa track, chimawongolera kusinthasintha kwa mphamvu panthawi yoyenda mwachangu komanso mozungulira, ndipo chimasunga bwino unyolo wa track kuti chisasokonezeke—makamaka chofunikira kwambiri pamakina a 80-90 ton ultra-class omwe amagwira ntchito m'malo akuluakulu opangira migodi ndi miyala.

Kwa ogwiritsa ntchito ma excavator a Hitachi ZX870-3LC—makina olemera makilogalamu 82,000–89,800 omwe amagwiritsidwa ntchito kwambiri mu migodi ikuluikulu, kukumba miyala, kumanga zinthu zolemera, komanso kusuntha nthaka—kudalirika kwa njira yolumikizira pamwamba pa njanji kumakhudza mwachindunji moyo wa unyolo wa njanji, kulinganiza kayendedwe ka pansi pa sitima, komanso nthawi yonse yomwe makina akugwira ntchito. Deta yamakampani nthawi zonse imasonyeza kuti zida zogwirira pansi pa sitima zimayimira gawo lalikulu la ndalama zonse zokonzera zida, ndikupanga zisankho zolondola zogulira zofunika kuti ndalama zonse za umwini ziwonjezeke.

Bukuli limapereka kafukufuku wathunthu waukadaulo wa nambala ya gawo la Hitachi OEM 4638433, lomwe likuyimira gulu lonse la roller upper roller / carrier roller la nsanja yayikulu ya hydraulic excavator ya ZX870-3LC. Gawoli limagwirizananso mokwanira ndi Hitachi ZX850-3, ZX870-5B/5G, ZX890-5A, EX1200-6, ndi nsanja zina zofukula zofananira m'gulu la matani 80–90. Cholinga chachikulu chikuyang'aniridwa pa CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.), wopanga wolumikizidwa molunjika yemwe ali ndi zaka zoposa makumi awiri zaukadaulo pazinthu zolemera zapansi pagalimoto, komanso chifukwa chake udindo wake monga fakitale yoyambira ndi wofunika kwa akatswiri ogulitsa padziko lonse lapansi omwe akufuna zida zapamwamba za OEM pamitengo yopikisana.

2. Pulatifomu ya Hitachi ZX870-3LC: Uinjiniya wa Ntchito Zogwiritsa Ntchito Migodi Yambiri

2.1 Mafotokozedwe a Makina ndi Malo Ogwirira Ntchito

Hitachi ZX870 ndi chitsanzo chachikulu mu mndandanda wotchuka wa ZX wa Hitachi, womwe ndi umodzi mwa ma excavator akuluakulu komanso amphamvu kwambiri pamndandandawu. Mosiyana ndi ma excavator ang'onoang'ono kapena a midi omwe amapangidwira malo ocheperako, ZX870 idapangidwa kuti igwiritsidwe ntchito pomanga zinthu zolemera, migodi, komanso ntchito zazikulu zosuntha nthaka. Mtundu wa ZX870-3LC—komwe “LC” imatanthauza kakonzedwe ka ngolo yayitali ndipo “3” ikutanthauza kupanga zinthu zochulukira—wapangidwira makamaka migodi ndi kufukula zinthu zolemera ndi kukhazikika kwa pansi pa ngolo.

ZX870-3LC imagwira ntchito ndi mafotokozedwe otsatirawa otsimikizika:

Miyeso iyi ikuwonetsa udindo wake ngati chitoliro chachikulu cha migodi chomwe chimafuna malo okwanira oyendetsera ndi kunyamula zinthu.

2.2 Kapangidwe ka Chikwama Chonyamulira Pansi pa Galimoto ndi Kuchuluka kwa Chikwama Chonyamulira

Chitseko chapansi pa galimoto cha ZX870-3LC chapangidwa kuti chigwiritsidwe ntchito m'migodi yolemera, chokhala ndi chimango cha njanji cholemera chooneka ngati X, matabwa olimba ataliitali, ndi zida zokonzedwa bwino kuti zipirire katundu woopsa womwe umapezeka m'migodi yotseguka komanso m'mabwinja a miyala. Kapangidwe ka chitseko chapansi pa galimoto kakuphatikizapo:

Cholumikizira chapamwamba cha roller (Nambala ya Gawo 4638433) chimayikidwa kumtunda kwa chimango cha track, chomwe chili pakati pa chogwirira chakutsogolo ndi sprocket yoyendetsera, komwe chimathandizira kulemera kwa unyolo wobwerera, kuwutsogolera molingana, ndikuchepetsa kugwedezeka koyima kuti ateteze chimango cha track ndi main roller.

3. Nambala ya Gawo 4638433: Kuzindikiritsa ndi Kapangidwe ka Ntchito

3.1 Nambala ya Chigawo cha OEM ndi Kugwiritsa Ntchito

Hitachi 4638433 Track Upper Roller / Carrier Roller Assembly ndi gawo lopangidwa bwino kwambiri la pansi pa galimoto lopangidwira makamaka ma Hitachi ZAX870, ZX870-3LC, ZX850-3, ZX870-5B/5G, ZX890-5A, ndi EX1200-6 ma excavator akuluakulu. Cholumikizira chathunthu chapamwamba ichi chimapangidwa kuti chipereke mawonekedwe, mawonekedwe, ndi ntchito yofanana ndi OEM, ndi kusinthasintha 100% ndi zomwe Hitachi idafotokoza poyamba.

Dzina la 4638433 likugwirizana ndi zojambula zaukadaulo za Hitachi, zomwe zimatanthauzira kulekerera kolondola kwa miyeso, kuchuluka kwa zinthu, magawo a chithandizo cha kutentha, ndi kufotokozera kwa kusonkhana komwe kunapangidwa kudzera mu ndondomeko zotsimikizika komanso zoyesera za wopanga zida zoyambirira.

3.2 Maudindo Ogwira Ntchito

Gulu la 4638433 track upper roller assembly limagwira ntchito zitatu zofunika kwambiri zomwe zimakhudza mwachindunji moyo wautali wa galimoto yonyamula katundu:

1. Thandizo la Pamwamba pa Njira ndi Kuteteza Kutsika kwa Magalimoto: Ntchito yayikulu ya chonyamulira chonyamulira ndikuthandizira gawo lobwerera (lapamwamba) la unyolo wa njanji pamene likuyenda kuchokera ku sprocket yoyendetsa kubwerera ku chogwirira chakutsogolo. Mwa kupewa kutsika kwambiri kwa njanji, chonyamuliracho chimachepetsa kugwedezeka panthawi yoyenda ndikuletsa unyolo wa njanji kuti usakhudze chimango cha njanji, zomwe zikanapangitsa kuti kusweka kwa njanji kuchepe komanso kusokonekera kwa njanji.

2. Kuwongolera Mphamvu ndi Malangizo a Njira: Ma rollers onyamula katundu amathandiza kuyang'anira kusinthasintha kwa mphamvu komwe kumachitika pamene makina akuthamanga, kutsika, kapena kutembenuka. Ntchitoyi ndi yofunika kwambiri panthawi yozungulira kwambiri pamalo opangira migodi, komwe msewu wapamwamba umakumana ndi mphamvu zazikulu zomwe zingayambitse kusokonekera kwa njanji ngati sizikuyendetsedwa bwino. Kapangidwe ka double-flange kamatsogolera bwino unyolo wa njanji, kuteteza kutsetsereka kwa mbali ndi kukwapula kwambiri paulendo wothamanga kwambiri.

3. Kugawa ndi Kuyamwa kwa Katundu: Cholumikizira chozungulira chimatenga ndi kugawa katundu wochokera ku kugwedezeka kwa unyolo wa njanji ndi kusakhazikika kwa malo, kuteteza chimango cha njanji ndi makina akuluakulu ozungulira kuti asavutike kwambiri komanso kulephera msanga.

3.3 Kugawa Zigawo

YathunthuHitachi 4638433 gulu la odzigudubuza lapamwambaIli ndi zigawo zotsatirazi:

Mkati mwa chonyamuliracho mumakhala ndi kapangidwe ka chisindikizo cha labyrinth pamodzi ndi zisindikizo za mafuta a rabara a nitrile zomwe zimatumizidwa kunja kuti zipewe kutsekeka kwa mabearing komwe kumachitika chifukwa cha matope ndi mchenga—chinthu chofunikira kwambiri m'malo omwe migodi imawonongeka mosavuta.

4. Mafotokozedwe a Zinthu ndi Miyezo Yothandizira Kutentha

4.1 Kusankha Zinthu

Zipangizo zoyendetsera zoyendera zapamwamba kwambiri za Hitachi ZX870-3LC excavators zimapangidwa kuchokera ku zitsulo zopangidwa ndi alloy zapamwamba kwambiri zomwe zasankhidwa chifukwa cha mphamvu zawo zapadera zoberekera, kulimba, komanso kukana kuwonongeka. Zipangizo zazikulu zomwe zatchulidwa pazipangizo za 4638433 ndi izi:

Shaft yozungulira imapangidwa kuchokera ku chitsulo cha alloy cha 42CrMo, chopangidwa kuti chiziyenda bwino kwambiri, ndipo kuuma kwa kutentha pamwamba kufika pa 48–55 HRC kuti chisawonongeke kwambiri. Kuuma kwapakati kumasungidwa pamwamba pa HRC 28 kuti chiteteze kusweka kwa brittle pamene zinthu zikugwedezeka. Thupi la roller limapangidwa kuchokera ku chitsulo cha alloy cha kaboni wambiri chomwe chimalimba bwino, kuonetsetsa kuti kapangidwe ka tirigu kamakhala kofanana komanso kuchotsa mipata yamkati yomwe ingayambitse kulephera msanga pamene ntchito zopitilira muyeso zikupitirira.

4.2 Mafotokozedwe a Chithandizo cha Kutentha

Kagwiridwe ka ntchito ka choyimbira chapamwamba cha track kumadalira kwambiri momwe chimachitira ndi kutentha, zomwe zimapangitsa kuti chikhale cholimba kwambiri komanso cholimba kuti chisawonongeke komanso kuti chisawonongeke:

Mzere wodziyimira pawokha wochizira kutentha umagwiritsa ntchito njira zapamwamba zozimitsira moto kuti upange chozungulirachi, zomwe zimakwaniritsa zofunikira zaukadaulo za zigawo za migodi. Thupi la chozungulirachi limadutsa mu kuuma ndi kutenthetsa kuti likhale ndi mphamvu yapakati, kuphatikiza ndi kuuma kwamphamvu kwa induction pamwamba kuti likwaniritse kuuma kwa HRC 55–60 pamwamba. Izi zimapangitsa kuti chivundikirocho chikhale cholimba, chosawonongeka pamene chikusunga chivundikiro chofewa, chonyamula mantha kuti chisasweke mosavuta pamene zinthu zikugwedezeka kwambiri.

Shaft imatenthedwa pamodzi ndi kuzimitsa pamwamba pa ma frequency apakati, ndi kupukuta kwa CNC molondola pambuyo pomaliza kuti pakhale malo osalala omwe amachepetsa kukangana ndi kusweka kwa chisindikizo.

4.3 Zofotokozera za Bearing ndi Sealing

Chogwiriracho chimakhala ndi ma bearing roller bearing okhala ndi mizere iwiri kapena ma bushing system akuluakulu opangidwa kuti azigwira ntchito yonyamula katundu wozungulira ndi wa axial womwe umakumana nawo paulendo, kutembenuza, ndi ntchito zozungulira pa makina a kalasi ya matani 80–90.

Dongosolo lolumikizirana la magawo ambiri limaphatikiza zinthu zitatu zoteteza:

Kapangidwe kolimba kameneka kamapereka chotchinga chofunikira kwambiri ku matope, mchenga, ndi chinyezi—zinthu zodetsa zomwe zimapezeka m'migodi ndi m'malo osungira miyala—zomwe zimakulitsa nthawi yogwirira ntchito ndikuchepetsa nthawi yokonza.

4.4 Ziwerengero za Magwiridwe Antchito ndi Moyo Wautumiki

Kudzera mu kuyesa koyeserera kwamphamvu kwa katundu, ma roller onyamula katundu abwino amawonetsa kukwera kwa mphamvu yonyamula katundu mpaka 20%, zomwe zimafalitsa bwino mphamvu ya impact pressure pamene excavator ikuyenda. Njira yozimitsira pamwamba yomwe imaphatikizidwa ndi njira zothira mafuta zomwe zimayikidwa imachepetsa kwambiri kuwonongeka kwachilendo m'mikhalidwe yovuta monga migodi, ndikuwonjezera moyo wonse wa ntchito ya pansi pa galimoto ndi zoposa 30%.

5. CQC TRACK: Wopanga Zapadera wa Hitachi Undercarriage Components

5.1 Mbiri ya Kampani ndi Cholowa cha Kupanga Zinthu

CQC TRACK, yomwe imagwira ntchito pansi pa HELI MACHINERY MANUFACTURING CO., LTD., ndi kampani yopanga makina opangidwa mozungulira yomwe ili ku Quanzhou, China—dera lomwe limadziwika kuti ndi malo ofunikira kwambiri opangira zida zoyendetsera nthaka padziko lonse lapansi. Linakhazikitsidwa kumapeto kwa zaka za m'ma 1990, HELI yasintha kwambiri kukhala imodzi mwa makampani atatu apamwamba opanga zida zoyendera pansi pa galimoto m'chigawo cha Quanzhou, gulu lalikulu la mafakitale opanga makina olemera.

Ndi zaka zoposa 20 zaukadaulo wopanga zinthu, HELI yadzikhazikitsa yokha ngati kampani yopereka zida zokulirapo zokumbira zinthu zolemera, zomwe zimatumikira opanga zida zoyambirira (OEMs) padziko lonse lapansi. Dzina la kampani ya CQC TRACK likuyimira mapangano atatu oyambira: Makina a Crawler, chitsimikizo cha khalidwe, ndi kudzipereka kukhazikika pansi pa malo ovuta kwambiri komanso okhudzidwa kwambiri omwe amapezeka m'migodi, kukumba miyala, ndi mapulojekiti akuluakulu omanga.

5.2 Ziphaso ndi Miyezo Yabwino

CQC TRACK imagwira ntchito motsatira dongosolo lotsimikizira khalidwe la zinthu zambiri, yokhala ndi chizindikiritso cha ISO 9001:2015 cha machitidwe abwino komanso ziphaso zambiri za zinthu za CQC. Chigawo chilichonse cha CQC TRACK pansi pa galimoto chimapangidwa motsatira njira zovomerezeka za ISO 9001:2015, ndi kutsata kwathunthu kwa zigawo kuchokera ku zinthu zopangira mpaka kuphatikizika komalizidwa. Monga wopanga wolumikizidwa molunjika, HELI imaphatikiza ukatswiri wa kapangidwe ndi uinjiniya ndi kafukufuku wambiri ndi chitukuko, pogwiritsa ntchito ukadaulo wapamwamba wopanga kuti apange zinthu zatsopano, zodalirika, komanso zopikisana zomwe zikugwirizana ndi miyezo yapamwamba kwambiri.

5.3 Luso Lopanga ndi Kuwongolera Ubwino

Mphamvu yopangira ya CQC TRACK imadalira kuphatikiza kwathunthu koyima ndi njira zowongolera zotsatizana:

Zida zonse za CQC TRACK zoyendetsera galimoto pansi pa galimoto zikuphatikizapo unyolo woyendera, nsapato, ma sprockets, ma idlers, ma bottom rollers, ndi ma carrier rollers—opangidwa makamaka kuti azigwiritsidwa ntchito popanga migodi ndi zomangamanga padziko lonse lapansi. Kampaniyo yalemba kuti ikugwirizana ndi zinthu zake za pansi pa galimoto m'mitundu yosiyanasiyana, kuphatikizapo Hitachi, Caterpillar, Komatsu, Doosan, Volvo, XCMG, SANY, ndi Liugong.

5.4 Chitsanzo cha Utumiki wa OEM ndi ODM

CQC TRACK imagwiritsa ntchito njira ziwiri zogwirira ntchito zomwe zimalola zida zosinthira zokhazikika komanso njira zosinthira zomwe zasinthidwa:

• Kupanga kwa OEM: Kupanga zigawo motsatira zomwe kasitomala akufuna, zojambula, ndi miyezo yabwino. Fakitaleyi ili ndi zida zolumikizirana bwino ndi maunyolo apadziko lonse lapansi, zomwe zimapangitsa kuti pakhale kupanga kodalirika kwa ma rollers, idlers, sprockets, ndi ma track links.
• Uinjiniya wa ODM: Kupanga, kupanga, ndi kutsimikizira njira zogwirira ntchito pansi pa galimoto zomwe zakonzedwa bwino kapena zomwe zakonzedwa bwino. Pogwiritsa ntchito luso lambiri pantchito komanso ukadaulo wozama mu metallurgy ndi tribology makamaka pamakina otsatirira, gulu la uinjiniya limayang'ana njira zodziwika bwino zolephera, kupereka mapangidwe abwino omwe amawonjezera magwiridwe antchito ndikuchepetsa mtengo wonse wa umwini.

5.5 Mbiri ya Zamalonda za Hitachi

CQC TRACK imapanga zinthu zosiyanasiyana zoyendera pansi pa galimoto za Hitachi excavators, kuphatikizapo nsanja za ZX800, ZX850, ZX870, ZX890, ndi ZX900. Zinthu zazikulu ndi izi:

Ma rollers apansi a CQC TRACK a nsanja zofukula za Hitachi ZX850, ZX870, ZX890, ndi ZX900 alembedwa m'mapepala oyera aukadaulo omwe amapereka tsatanetsatane wa zomangamanga ndi mafotokozedwe opangira. Kulimba komweku kwaukadaulo kumagwiritsidwa ntchito pa 4638433 upper roller assembly, kuonetsetsa kuti zinthu zonse zapansi pa galimoto zikuyenda bwino.

6. Kupeza Zinthu Mwachindunji ku Mafakitale: Ubwino Wopikisana

6.1 Kufotokozera Mtengo wa Unyolo Wopereka Zinthu

Kupeza Hitachi 4638433 track upper roller assembly mwachindunji kuchokera ku fakitale yoyambira komanso wopanga monga CQC TRACK kumapereka zabwino zambiri kuposa njira zogawa zamitundu yambiri:

6.2 Nthawi Yotsogolera ndi Kayendetsedwe ka Zinthu

Pa msonkhano wa Hitachi 4638433 track upper roller, nthawi yodziwika bwino yotsogolera mwachindunji kuchokera ku fakitale ndi iyi:

• Zinthu zomwe zasungidwa: Masiku 5–10 ogwira ntchito (zokonzeka kugwiritsidwa ntchito)
• Yopangidwa motsatira oda: Masiku 20–25 pambuyo pa kutsimikizika kwa mgwirizano
• Kutumiza mwachangu: Kumapezeka pa zosowa zachangu

Kutumiza katundu wamba ndi FOB kuchokera ku doko la Xiamen, China, ndipo njira zotumizira katundu zikupezeka kudzera m'mabungwe ogwirizana.

6.3 Kuyerekeza Mtengo Woyerekeza

7. Kukhazikitsa, Kukonza, ndi Kukonza Moyo Wautumiki

7.1 Kutsimikizira Kukhazikitsa Pasadakhale

Musanayike cholumikizira chatsopano chapamwamba cha track, onetsetsani magawo ofunikira awa:

1. Kugwirizana kwa kapangidwe koyikira — Tsimikizirani kuti mtunda wa dzenje la bolt ndi m'mimba mwake zikugwirizana ndi bulaketi ya chimango cha njanji
2. M'lifupi ndi m'mimba mwake wa roller — Tsimikizirani kuti miyeso ikugwirizana ndi malo olumikizirana ndi unyolo wa track komanso kusiyana kwa chimango cha track
3. Kapangidwe ka Flange — Tsimikizirani kuti kapangidwe ka flange kawiri kakugwirizana ndi zomwe OEM ikufuna
4. Mkhalidwe wa unyolo wa njanji — Yesani kutalika kwa mapilo a unyolo; ngati kupitirira 3%, kusintha unyolo kuyenera kuchitika musanayike roller.
5. Mkhalidwe wa chivundikiro choyikiramo — Yang'anani ngati chawonongeka kapena chawonongeka pa chishalo chonyamulira chonyamulira

7.2 Chidule cha Njira Yokhazikitsira

1. Thandizani makinawo mosamala pamalo olimba komanso osalala ndi unyolo wolowera womwe sunavutike
2. Chotsani mabotolo oyikapo onyamula ma roller assembly pogwiritsa ntchito zida zoyenera za torque
3. Tsukani pamwamba pa bulaketi yoyikirapo ndikuyang'ana ngati yawonongeka kapena yawonongeka
4. Ikani chogwirira chatsopano chapamwamba cha track ndikuyika mabolt atsopano amphamvu kwambiri (kugwiritsanso ntchito mabolt akale ndi chiopsezo cha chitetezo)
5. Mabotolo a torque malinga ndi zomwe zafotokozedwa (funsani buku la Hitachi workshop kuti mudziwe mfundo zenizeni)
6. Ikani mafuta kudzera mu cholumikizira mafuta kuti muyambe kudzola ma bearing ndi seals.
7. Gwiritsani ntchito makinawo pa liwiro lotsika ndipo yang'anani ngati makinawo akuzungulira bwino, ngati ali ndi chisindikizo chokwanira, komanso ngati ali ndi malo oyenera ogwirira ntchito.

7.3 Ndondomeko Yokonza

Kuyeretsa nthawi zonse malo osungiramo zinthu kuti muchotse dothi ndi zinyalala, kutsatiridwa ndi kudzoza ziwalo zomwe zimafunikira kudzoza, ndikofunikira kwambiri pochepetsa chiopsezo cha kuwonongeka, kukulitsa moyo wa ziwalo zosungiramo zinthu, komanso kusunga magwiridwe antchito abwino a zidazo.

7.4 Njira Zolephera ndi Kuthetsa Mavuto

7.5 Zoyembekeza za Moyo Wonse wa Utumiki

Pansi pa ntchito zachizolowezi zofukula miyala ndi zomangamanga zolemera, chogwirira chapamwamba chapamwamba chomwe chimakwaniritsa zofunikira za kuuma kwa HRC 55-60 pamwamba ndi kuya kwa chivundikiro cha 6-12 mm chingafikire maola 4,000-6,000 chogwirira ntchito chisanayambe kufunikira kusinthidwa. Mu ntchito zofukula kwambiri zomwe zili ndi zinthu zokwawa kwambiri (zokhala ndi silika > 30%) ndi ntchito yopitilira, nthawi yogwirira ntchito ingachepe kufika pa maola 3,000-4,000.

Kuti galimoto yanu ikhale ndi moyo wabwino kwambiri, nthawi zonse yang'anani ndikusintha zida zozungulira ngati dongosolo pamene zapezeka kuti zawonongeka kwambiri. Kusakaniza zida zosweka ndi zatsopano kungayambitse kuwonongeka kosagwirizana, kusakhazikika bwino, komanso kuchepa kwa magwiridwe antchito. Kuyang'anira kuthamanga kwa njanji nthawi zonse, kusintha unyolo wa njanji panthawi yake, komanso kudzola mafuta oyenera ndi njira zabwino kwambiri zowonjezerera moyo wautali wa roller.

Hitachi akulangiza kuti ma roller onse apamwamba pa njanji zonse zakumanzere ndi zakumanja asinthidwe nthawi imodzi kuti atsimikizire kuti njanjiyo ikugwirizana bwino komanso kuti igwire bwino ntchito.

8. Kufunika kwa Kusankha Koyenera kwa Ma Roller Okwera Pa Migodi Yapamwamba Kwambiri

Chogudubuza chapamwamba nthawi zambiri chimakhala chinthu chomwe chimanyalanyazidwa kwambiri mu makina odulira pansi pa galimoto yofukula. Mosiyana ndi ma roller apansi, omwe amasonyeza zizindikiro zoonekeratu zakuwonongeka chifukwa cha kuchepa kwa malo otseguka pansi kapena malo owoneka bwino, ma roller apansi amatha kulephera pang'onopang'ono popanda zizindikiro zogwira ntchito nthawi yomweyo. Komabe, chogudubuza chapamwamba chingayambitse vuto lalikulu la njanji, makamaka paulendo wothamanga kwambiri kapena kutembenuka mwamphamvu pamalo opangira migodi, zomwe zimapangitsa kuti chigudubuza chapansi pa galimoto chiwonongeke kwambiri komanso kuti chikhale chotsika mtengo.

Kwa ma excavator a Hitachi ZX870-3LC omwe amagwira ntchito m'migodi ndi zomangamanga zolemera—makina okhala ndi zolemera zogwirira ntchito zokwana matani 90 ndi zofunikira pakupanga tsiku ndi tsiku zomwe zimayesedwa m'matani zikwizikwi—kusankha ma track upper rollers apamwamba kwambiri okhala ndi zinthu zoyenera, kutentha, makina olimba otsekera, ndi makina olondola ndikofunikira.

Cholumikizira cha CQC TRACK cha 4638433 chimaphatikizapo:

• Kapangidwe ka chitsulo chopangidwa ndi aloyi (50Mn, 40Mn2, 42CrMo, kapena chofanana nacho) kuti chiziyenda bwino komanso kuti chiziteteza ku zotsatira zake.
• Malo othamanga okhazikika kwambiri (HRC 55-60) okhala ndi kuya kwa chikwama cha 6-12 mm kuti asamawonongeke kwambiri
• Pakati pa mtima powuma (HRC 28–35) kumasunga kulimba kuti kunyamule katundu woopsa
• Ma bereji ozungulira okhala ndi mizere iwiri okhala ndi mphamvu zambiri kuti azizungulira modalirika akamalemera kwambiri
• Makina otsekera okhala ndi magawo ambiri (zoteteza ku labyrinth, zotsekera nkhope zoyandama, zotsekera zamafuta a NBR) zomwe zimapereka chotchinga champhamvu choletsa kuipitsidwa ndi matope, mchenga, ndi chinyezi
• Njira zopangira zovomerezeka za ISO 9001:2015 zokhala ndi kutsata kwathunthu kwa zigawo

Zinthu izi zaukadaulo zimatsimikizira kuti ma track upper rollers osamalidwa bwino adzapereka ntchito yodalirika pakupanga kwawo m'malo ovuta kwambiri padziko lonse lapansi okhala ndi migodi. Monga m'modzi mwa opanga atatu apamwamba kwambiri a zida zoyendera pansi pa galimoto m'chigawo cha Quanzhou—gulu lalikulu la mafakitale opanga makina olemera—CQC TRACK yadzikhazikitsa ngati mtsogoleri pakupanga ndi kupanga zida zoyendera pansi pa galimoto zoyendera pansi pa galimoto zolemera.

9. Mapeto

Kwa ogwiritsa ntchito ma excavator a Hitachi ZX870-3LC omwe amagwiritsidwa ntchito mu migodi, kukumba miyala, kumanga zinthu zolemera, ndi kusuntha nthaka—makina a ultra-class olemera matani 80–90 omwe amafunikira kupanga tsiku ndi tsiku—malo ojambulira otsogola/onyamula katundu omwe akuimiridwa ndi nambala ya gawo 4638433 ndi gawo lofunika kwambiri lomwe kudalirika kwake kumakhudza mwachindunji moyo wa unyolo wa njanji, kulinganiza kayendedwe ka pansi pa galimoto, komanso nthawi yogwira ntchito ya makina. Gawoli limagwirizananso mokwanira ndi ZX850-3, ZX870-5B/5G, ZX890-5A, EX1200-6, ndi nsanja zina zojambulira, zomwe zimapereka ntchito zambiri pamakina akuluakulu a Hitachi.

CQC TRACK imadzisiyanitsa yokha ngati wopanga wapadera yemwe amaphatikiza ukatswiri wa zitsulo kwa zaka zoposa makumi awiri, kuphatikiza molunjika njira zopangira ndi kutentha, komanso njira ziwiri zogwirira ntchito za OEM/ODM kuti apereke zida zogwirira ntchito pansi pa galimoto zomwe zimagwira ntchito bwino pansi pa mikhalidwe yovuta kwambiri. Monga m'modzi mwa opanga zida zitatu zapamwamba zogwirira ntchito pansi pa galimoto m'chigawo cha Quanzhou, CQC TRACK yadziwonetsa ngati mtsogoleri pakupanga ndi kupanga zida zogwirira ntchito zonyamula katundu wolemera.

Ndi zofunikira pazinthu kuphatikizapo zitsulo zapamwamba za 50Mn, 40Mn2, ndi 42CrMo alloy; chithandizo cha kutentha chomwe chimakwaniritsa kuuma kwa HRC 55-60 pamwamba pa galimoto yokhala ndi kuya kwa 6-12 mm ndi kuuma kwa HRC 28-35 core; makina apamwamba otsekera okhala ndi magawo ambiri (zoteteza za labyrinth, zotsekera nkhope zoyandama, zotsekera zamafuta a NBR); ndi satifiketi ya ISO 9001:2015, CQC TRACK imapatsa eni ake a zombo ndi akatswiri ogula zinthu njira zopangidwira zomwe zimakwaniritsa kapena kupitirira zomwe OEM ikufuna.

Mwa kupeza Hitachi 4638433 track upper roller assembly mwachindunji kuchokera ku fakitale, ntchito zamigodi ndi zomangamanga zimapeza mwayi wogwirizana, chithandizo chaukadaulo mwachindunji, mitengo yopikisana (kusunga 30–40% poyerekeza ndi OEM), komanso njira zoperekera zinthu zowonekera bwino—zinthu zomwe zimathandizira kuti mtengo wonse wa umwini wa makina ukhale wabwino komanso nthawi yogwira ntchito bwino m'malo ovuta kwambiri padziko lonse lapansi.

Wolemba: Jack
Akatswiri pa makina oyendetsera zida zolemera, kudalirika kwa makina opangira migodi, komanso njira zopezera zinthu padziko lonse lapansi pamakampani opanga zida zomangira.

Chodzikanira: Bukuli ndi loyambirira lomwe lapangidwa kuti lipereke chidziwitso ndi ukadaulo. Manambala onse azinthu, mayina amakampani, ndi maumboni a opanga amagwiritsidwa ntchito pozindikiritsa ndi kufotokozera kokha. Nthawi zonse onetsetsani kuti zikugwirizana ndi nambala yotsatizana ya makina anu ndi kapangidwe ka galimoto yanu musanayitanitse. Njira zoyikira zomwe zafotokozedwa kuchokera ku miyezo yamakampani zimaperekedwa kuti zigwiritsidwe ntchito; funsani zolemba zonse zoyambirira za zida musanachite kukonza kulikonse. Chidziwitso cha chitsimikizo ndi choyimira ndipo chikuyenera kutsimikiziridwa ndi wopanga panthawi yogula. Hitachi akulangiza kusintha ma roller onse apamwamba panjira zonse zakumanzere ndi zakumanja nthawi imodzi kuti muwonetsetse kuti galimoto yanu ikugwira ntchito bwino komanso kuti igwirizane bwino ndi njanji.