Doosan Excavator 20010400012A 20010400021 22701098 DX225 DX200 DX260 TRACK ROLLER / Track Bottom Roller Assembly / Yopangidwa ndi CQC TRACK

Mayankho Oyenera Okhudza Undercarriage kwa Ofukula Doosan: Kusanthula Kwaukadaulo Kwathunthu kwa Ma Track Bottom Roller Assemblies (Ziwerengero za Zigawo)20010400012A, 20010400021, 22701098) ndi Ubwino Wopanga Zinthu waNJIRA YA CQC

Wolemba: Jack
Tsiku: Epulo 2, 2026

1. Chidule cha Zaukadaulo: Udindo Wofunika Kwambiri wa Ma Track Bottom Rollers mu Doosan Excavators

Chogudubuza chapansi pa njanji—chomwe chimatchedwanso chogudubuza chapansi pa njanji—ndi chimodzi mwa zinthu zolemera kwambiri mu dongosolo lililonse la zofukula pansi pa sitima. Chili pakati pa unyolo wa njanji ndi chimango cha njanji, chogudubuza chilichonse chapansi chimakhala ndi gawo la kulemera konse kwa makina, chimagawa mphamvu yolumikizana ndi nthaka mofanana kudutsa malo otsetsereka, ndikutsogolera unyolo wa njanji m'njira yake yovomerezeka. Kwa ogwiritsa ntchito zofukula za Doosan DX200, DX225, ndi DX260—makina a kalasi ya matani 20–26 omwe amagwiritsidwa ntchito kwambiri mu migodi, kukumba miyala, kumanga zinthu zolemera, ndi kukonza zomangamanga—kudalirika kwa chogudubuza chapansi pa njanji kumatsimikizira mwachindunji nthawi yomwe makina akugwira ntchito, chitetezo chogwira ntchito, ndi mtengo wonse wa umwini.

Bukuli limapereka kafukufuku wathunthu waukadaulo wa manambala atatu a Doosan OEM—20010400012A,20010400021, ndi 22701098—zomwe zikuyimira makonzedwe ofunikira kwambiri a ma roller a DX200, DX225, ndi DX260. Cholinga chachikulu chikuyikidwa pa CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.), wopanga wolumikizidwa molunjika yemwe ali ndi zaka zoposa makumi awiri zaukadaulo pazida zolemera zonyamula katundu, 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. Kuzindikira Nambala ya Zigawo ndi Kugwirizana kwa Makina

2.1 Manambala Oyambirira a Zigawo ndi Ntchito Zawo

Kumvetsetsa ubale womwe ulipo pakati pa manambala a magawo a Doosan OEM ndi mapulogalamu awo ofanana ndi makina ndikofunikira kuti mupeze zinthu molondola. Pansipa pali mndandanda wokwanira wogwirizana wozikidwa pa deta yotsimikizika ya ogulitsa ndi maumboni a kabukhu ka magawo:

Nambala ya gawo la 20010400021 yalembedwa kuti ingagwiritsidwe ntchito ndi Doosan K1000976A, yomwe idapangidwira makamaka ma DX220 ndi DX225LC. Kufotokozera kumeneku n'kofunika kwambiri kwa akatswiri ogula zinthu omwe amayang'anira magalimoto osiyanasiyana.

2.2 Mafotokozedwe a Pulatifomu ya Makina

Makina omwe amagwiritsidwa ntchito popangira ma roller apansi awa amagwira ntchito mu kalasi ya matani 20–26:

Pulatifomu ya DX225, yomwe 20010400012A ndi 22701098 ndi zigawo zake zazikulu, ili ndi ma track rollers 18 (9 mbali iliyonse) monga momwe zalembedwera m'ndandanda wa zigawo zingapo.

3. Ntchito ya Uinjiniya ndi Kapangidwe ka Makina

3.1 Maudindo Ogwira Ntchito

Chogwirira ntchito cha roller pansi pa track chimagwira ntchito zitatu zofunika kwambiri:

1. Kunyamula Katundu ndi Kugawa Kulemera: Chogudubuza chilichonse cha pansi chimathandizira gawo la kulemera kwa chofukula, ndikusamutsa katundu woyima kudzera mu unyolo wa njanji kupita pansi. Thupi lolimba la chogudubuza chachitsulo chopangidwa ndi chitsulo komanso kapangidwe ka shaft yolimba ndizofunikira kwambiri pothandizira kulemera konse kwa makina ndikunyamula katundu wamphamvu womwe umakumana nawo pakukumba ndi kudutsa malo osalinganika.
2. Chitsogozo ndi Kulinganiza Njira: Kapangidwe ka roller kokhala ndi flange kamapangitsa kuti unyolo wa njanji ugwirizane bwino, kupewa kusuntha kwa mbali ndi kuchepetsa chiopsezo cha kusokonekera kwa njanji. Ntchito yowongolera iyi imachepetsa kupsinjika kwa ma sprockets ndi ma idlers pomwe ikuwongolera chitonthozo cha wogwiritsa ntchito komanso kukhazikika kwa makina pamalo ovuta.
3. Kukana Kugwa ndi Kusagwa: Ma roller otsika amagwira ntchito molumikizana mwachindunji ndi njanji ya njanji, ndipo amapirira kuwonongeka kosalekeza kwa nthaka, miyala, ndi zinyalala. Malo opondapo ndi flange zolimba ngati induction ndizofunikira kwambiri polimbana ndi kuwonongeka kumeneku komanso kukulitsa moyo wa roller ndi track.

3.2 Kapangidwe ka Zigawo

Kusonkhanitsa kwathunthu kwa roller pansi kumakhala ndi zigawo zotsatirazi:

Njira zopangira zapamwamba zama track rollers zimatsatira njira ya "kuwotcherera → vertical CNC lathe precision machining", yomwe imachotsa zolakwika zokhazikika zomwe zimachitika chifukwa cha machining pambuyo pa kuwotcherera ndipo imakulitsa kwambiri kulondola kwa geometric ndi kukhazikika kwa magwiridwe antchito.

4. Mafotokozedwe a Zinthu ndi Miyezo Yothandizira Kutentha

4.1 Kusankha Zinthu

Ma roller abwino kwambiri a ma excavator a Doosan amapangidwa kuchokera ku zitsulo zapamwamba kwambiri. Chinthu chomwe chimatchulidwa kwambiri ndi chitsulo cha 40Cr (chofanana ndi AISI 5140), chitsulo chopangidwa ndi chromium chomwe chimadziwika kuti chimalimba bwino, sichimawonongeka, komanso chimakhala ndi mphamvu yotopa. Mitundu ina ikuphatikizapo:

4.2 Mafotokozedwe a Chithandizo cha Kutentha

Kagwiridwe ka ntchito ka roller ya track bottom kumadalira kwambiri momwe imachitira ndi kutentha:

4.3 Kuchuluka kwa Katundu ndi Ziwerengero za Magwiridwe Antchito

5. CQC TRACK: Wopanga Zapadera wa Doosan 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 zinthu zolumikizidwa bwino yomwe ili ku Quanzhou, China—dera lomwe limadziwika kuti ndi malo ofunikira kwambiri opangira zida zoyendetsera nthaka padziko lonse lapansi. Pokhala ndi zaka zoposa 20 zogwira ntchito popanga zinthu, HELI yadzikhazikitsa ngati imodzi mwa makampani atatu apamwamba opanga zida zoyendetsera pansi pa galimoto m'chigawo cha Quanzhou.

Dzina la kampani ya CQC TRACK likuyimira malonjezano atatu oyambira: Makina a Crawler, Chitsimikizo cha Ubwino, ndi Kudzipereka kukhazikika pansi pa malo ovuta kwambiri komanso okhudzidwa kwambiri omwe amapezeka m'migodi, migodi, ndi mapulojekiti akuluakulu omanga nyumba.

5.2 Luso Lopanga ndi Kuwongolera Ubwino

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

5.3 Doosan Product Portfolio

CQC TRACK imapanga zinthu zosiyanasiyana zoyendera pansi pa galimoto za Doosan, kuphatikizapo:

• Ma roller otsikira pansi (ma roller otsikira pansi) — Misonkhano yonse ya DX200, DX225, DX260, DX300, ndi nsanja zazikulu
• Magulu a Track front idler — Manambala a zigawo 27000049 ndi 22701084E a mndandanda wa DX300/S300LC/Solar340/DX360LC-7
• Ma chain ndi maulalo a track
• Zidutswa ndi magawo a zidutswa
• Ma roller onyamula katundu (ma roller apamwamba)
• Track adjuster ndi misonkhano yobwerera m'mbuyo

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 zoyendetsera galimoto zoyendetsedwa bwino kapena zosinthidwa bwino. Gulu la uinjiniya limayesetsa kuthana ndi mavuto omwe amakumana nawo, popereka mapangidwe abwino omwe amawonjezera magwiridwe antchito ndikuchepetsa mtengo wonse wa umwini.

5.5 Chitsimikizo Chabwino ndi Chitsimikizo

Zigawo za CQC TRACK zonyamula katundu pansi pa galimoto zimapangidwa motsatira njira zoyendetsera bwino za ISO 9001-2015. Chitsimikizo nthawi zambiri chimafikira ku:

6. Kupeza Zinthu Mwachindunji ku Mafakitale: Ubwino Wopikisana

6.1 Kufotokozera Mtengo wa Unyolo Wopereka Zinthu

Kupeza ma Doosan track bottom roller assemblies 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 ma roller a Doosan track bottom assemblies, nthawi yodziwika bwino yotsogolera kuchokera ku fakitale kupita ku ina 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.

7. Kukhazikitsa, Kukonza, ndi Kukonza Moyo Wautumiki

7.1 Kutsimikizira Kukhazikitsa Pasadakhale

Musanayike cholumikizira chatsopano cha track bottom roller, 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. Kufupika kwa roller — Onetsetsani kuti m'lifupi mwa roller mukugwirizana ndi malo olumikizirana ndi unyolo wa track chain
3. Kukula kwa chibowo — Tsimikizirani kugwirizana kwa shaft diameter
4. Mkhalidwe wa unyolo wa njanji — Yesani kutalika kwa mapilo a unyolo; ngati kupitirira 3%, kusintha unyolo kuyenera kuchitika musanayike roller.

7.2 Chidule cha Njira Yokhazikitsira

1. Thandizani makinawo mosamala ndi unyolo wotsatira njanji womwe wachotsedwa kupsinjika
2. Chotsani mabotolo omangirira ma roller pogwiritsa ntchito zida zoyenera zoyendetsera magetsi
3. Tsukani pamwamba pa bulaketi yoyikirapo ndikuyang'ana ngati yawonongeka
4. Ikani cholumikizira chatsopano cha roller ndikuyika mabolts oikira
5. Mabotolo a torque motsatira zomwe zafotokozedwa (funsani buku la makina ogwirira ntchito kuti mudziwe mtengo wake weniweni)
6. Bwezeretsani unyolo wa njanji kuti ukhale wochepa malinga ndi wopanga
7. Gwiritsani ntchito makinawo pa liwiro lotsika ndipo yang'anani ngati makinawo akuzungulira bwino komanso ngati ali ndi chitetezo chokwanira.

7.3 Ndondomeko Yokonza

7.4 Njira Zolephera ndi Kuthetsa Mavuto

8. Mapeto

Kwa ogwiritsa ntchito ma migodi a Doosan DX200, DX225, ndi DX260 omwe amagwiritsidwa ntchito mu migodi, kukumba miyala, kumanga zinthu zolemera, ndi zomangamanga, gulu la ma roller lomwe lili pansi pa njanji likuimiridwa ndi manambala a zigawo 20010400012A, 20010400021, ndi 22701098 ndi gawo lofunika kwambiri lomwe kudalirika kwake kumakhudza mwachindunji kupanga kwa makina, chitetezo, ndi ndalama zogwirira ntchito.

CQC TRACK imadzisiyanitsa yokha ngati wopanga wapadera yemwe amaphatikiza zaka makumi awiri zaukadaulo wa zitsulo, kuphatikiza molunjika njira zopangira ndi zotenthetsera, komanso chitsanzo chautumiki cha OEM/ODM kuti apereke zida zogwirira ntchito pansi pa galimoto zomwe zimagwira ntchito modalirika pansi pa mikhalidwe yovuta kwambiri. Ndi zosankha zazinthu kuyambira chitsulo chokhazikika cha 40Cr mpaka aloyi yapamwamba ya 20MnCr5, chithandizo cha kutentha chomwe chimakwaniritsa kuuma kwa HRC 48-58 pamwamba ndi kuya kwa chikwama cha 6-12 mm, komanso mphamvu zonyamula katundu mpaka 19,500 kg pa roller iliyonse, CQC TRACK imapatsa eni ake a zombo ndi akatswiri ogula zinthu njira zothetsera mavuto zomwe zimakwaniritsa kapena kupitirira zomwe OEM ikufuna.

Mwa kupeza ma Doosan track bottom roller assemblies mwachindunji kuchokera ku fakitale, ntchito za migodi ndi zomangamanga zimapeza mwayi wogwirizana, chithandizo chaukadaulo mwachindunji, mitengo yopikisana, komanso njira zoperekera zinthu zowonekera bwino—zinthu zomwe zimathandizira kuti makina azigwiritsidwa ntchito bwino komanso kuti azigwira 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 lapangidwira mfundo ndi ukadaulo. Manambala onse azinthu, mayina amakampani, ndi maumboni a opanga amagwiritsidwa ntchito pozindikiritsa ndi kufotokozera kokha. Nthawi zonse onetsetsani kuti zikugwirizana ndi nambala ya seri ya makina anu ndi kapangidwe ka galimoto yanu musanayitanitse. Njira zoyikira zomwe zafotokozedwa kuchokera ku miyezo yamakampani zimaperekedwa kuti zigwiritsidwe ntchito; onani zolemba zonse zoyambirira za zida musanachite kukonza kulikonse.