HELI (CQCTRACK): Msonkhano wa ODM-Engineered Final Drive Wheel / Track Sprocket wa KOMATSU PC1250 Mining Excavators (Gawo Nambala 21N2731191)

HELI (CQCTRACK): Chopangira Chopangira Ma Wheel / Track Sprocket cha ODM-Engineered Final Drive Wheel / Track Sprocket cha Komatsu PC1250 Mining Excavators (Gawo Nambala.21N2731191)

HELI (yomwe imatchedwa CQCTRACK), kampani yapadziko lonse ya ODM (Original Design Manufacturing) yomwe ikutsogolera pa njira zoyendetsera zinthu zolemera kwambiri, imadziwika bwino pa uinjiniya ndikupanga zida zoyendetsera zinthu zofunika kwambiri pazida zamigodi zapamwamba kwambiri. Fayilo yaukadaulo iyi imapereka chithunzithunzi chokwanira cha Final Drive Wheel / Track Sprocket Assembly yathu—yankho logwirizana bwino, logwira ntchito bwino kwambiri lopangidwa ngati cholowa m'malo mwachindunji komanso chapamwamba kwambiri cha gawo la KOMATSU nambala 21N2731191, lopangidwira makamaka KOMATSU PC1250 heavy-duty mining crawler excavator.

1. Chidule cha Zamalonda: Integrated Final Drive Sprocket for Severe-Duty Propulsion

Kukhazikitsa Kwamagalimoto Oyendetsa/Kukhazikitsa Magalimoto Komaliza ndi komwe kumagwirizanitsa mphamvu yotumizira mu excavator yoyendayenda. Kwa makina ang'onoang'ono monga Komatsu PC1250, gawoli silimangotumiza mphamvu yokha; liyenera kupirira kupsinjika kwakukulu kwa torsion, kugwedezeka kwakukulu chifukwa cha kuponderezedwa pamwala wophulika, komanso kuwonongeka kosalekeza. Kulephera kumeneku kumabweretsa kusasunthika kwathunthu kwa makina komanso ndalama zambiri zokonzera. Njira ya HELI ya ODM imagwirizanitsa mawonekedwe a sprocket ndi drive yomaliza kukhala gulu limodzi, lodalirika komanso lodalirika, lopangidwa kuti ligwire bwino ntchito m'malo ovuta kwambiri amigodi.

• Nambala ya Chigawo cha OEM:KOMATSU 21N2731191.
• Chida Chogwirira Ntchito: Komatsu PC1250 Chokumba Cholimba cha Crawler.
• Ntchito Yaikulu: Imagwira ntchito ngati chida chochepetsera chomaliza komanso chogwira ntchito pa njanji imodzi. Imayikidwa mwachindunji ku injini yoyendera, kusintha kuzungulira kwa liwiro lalikulu, kotsika kwambiri kukhala kayendedwe ka njanji kotsika, kothamanga kwambiri.
• Zolinga Zauinjiniya Zazikulu:
  1. Limbikitsani Mphamvu Yopindika Mano a Giya & Kukana Kupindika Pagawo Lomaliza Lochepetsa Mano.
  2. Konzani Kulimba ndi Kulimba kwa Mano a Sprocket kuti mupewe kuwonongeka ndi kugwedezeka ndi unyolo wa njanji.
  3. Onetsetsani kuti Splined kapena Bolted Hub Interface ndi yolondola kwambiri kuti mupewe kusokonezeka kapena kusokonezeka kwakukulu.
  4. Perekani Chitetezo Chapamwamba Cha Chisindikizo Cha Zida Zamkati Zapadziko Lonse Ku Zinyalala Za Tinthu Tating'onoting'ono.

2. Sayansi Yazinthu & Njira Yaukadaulo ya ODM

Malingaliro athu opanga ndi otithandiza, poganizira njira zenizeni zolephera zomwe zimawonedwa mu ntchito za migodi ya PC1250-class.

A. Chitsimikizo cha Maziko a Metallurgical & Material:
Chopangiracho chimapangidwa kuchokera ku zitsulo ziwiri zosiyana, zomwe zimagwiritsidwa ntchito popangira alloy:

• Chida/Chida Cholimba: Timagwiritsa ntchito chitsulo cholimba cha alloy monga SAE 9310 (kapena DIN 18CrNiMo7-6). Chitsulo ichi cha nickel-chromium-molybdenum chimasankhidwa chifukwa cha mphamvu yake yapadera yapakati (≥ 1100 MPa UTS) komanso kulimba kwake kwakukulu, zomwe zimathandiza kuti chidebecho chikhale cholimba komanso chozama popanda kuwononga ductile, chomwe chimathandiza kuti mano a giya ndi ma sprocket lugs azigwira ntchito.
• Magiya ndi Ma Shaft a M'mlengalenga a M'kati: Pazigawozi zomwe zimakhudzidwa kwambiri, tingagwiritse ntchito zitsulo zopangidwa ndi vacuum-degasted, carburizing-grade (monga SAE 8620) kuti titsimikizire kuti kapangidwe kake ndi koyera kopanda zinthu zomwe zingayambitse kubowola kapena kusweka.
• Zinthu zonse zomwe zikubwera zimakhala ndi satifiketi yochokera ku malipoti oyesera a fakitale ndipo ziyenera kutsimikiziridwa ndi spectrographic mkati mwa kampani.

B. Kupangira Kwambiri & Makina Oyipa:
Zinthu zofunika kwambiri pa kapangidwe kake zimayamba ngati malo opanda kanthu opangidwa molondola. Njira iyi:

• Amagwirizanitsa Kuyenda kwa Masamba motsatira mawonekedwe a mano a zida ndi zikwama za sprocket, zomwe zimawonjezera nthawi yogwira ntchito yotopa ndi nthawi 2-3 poyerekeza ndi njira zina zopangidwa ndi makina kuchokera ku barstock.
• Amachotsa Kubowola kwa Mkati & Amawonjezera Kuchulukana, ndikupanga kapangidwe kofanana komwe kamatha kupirira kudzaza kwakukulu popanda kuyambitsa ming'alu yamkati.

C. Kupanga Makina ndi Zida Zolondola za CNC:
Malo obisika komanso okhazikika amadutsa mu multi-axis CNC machining ndi kudula zida zapadera.

• Kupanga Mano a Giya: Mano omaliza a giya amadulidwa pogwiritsa ntchito CNC gear hobbling kenako ndi kupukuta profile kuti akwaniritse kulondola kwa AGMA Class 11 kapena kuposerapo. Izi zimatsimikizira kuti magiya amkati amkati amagwirizana bwino, kuchepetsa phokoso, kutentha, komanso kupsinjika komwe kumachitika m'deralo.
• Kukonza Mano a Sprocket Tooth Profile: Mano akunja a sprocket amapukutidwa ndi mawonekedwe osinthidwa a involute ndi mizu yabwino. Kapangidwe kathu ka ODM kangakhale ndi mawonekedwe a mano osafanana kuti azitha kuyendetsa bwino kugawa kwa katundu wosafanana panthawi yogwira ntchito komanso yopatukana, kuchepetsa kupsinjika kwa nthawi yayitali.
• Makina Olumikizirana ndi Ma Hub & Interface: Malo olumikizirana, ma spline (kapena bwalo lozungulira la bolt), ndi malo otsekera zotsekera amapangidwa molingana ndi kulekerera kwa IT6 kapena kupitirira apo. Izi zimatsimikizira kukhazikika bwino, zimachotsa kusalinganika, ndikutsimikizira kuti malo olumikizirana ndi drive housing yomaliza ndi otetezeka.

D. Chithandizo cha Kutentha cha Magawo Ambiri:
Madera osiyanasiyana a msonkhano amakumana ndi njira zotenthetsera zomwe zimakonzedwa bwino.

1. Kuyika Kabati Yaikulu: Thupi lonse la giya/sprocket limayendetsedwa ndi kompyuta, ndipo limayendetsedwa ndi makina oyika kabati yaikulu.
2. Kuzimitsa Gasi Wopanikizika Kwambiri: Chozimitsa gasi cholamulidwa, chopanikizika kwambiri chimachepetsa kusokonekera kwa kutentha pamene chikukwaniritsa chivundikiro cha martensitic chomwe mukufuna.
3. Chithandizo cha Cryogenic (Chosankha pa Ntchito Yovuta): Kuti zinthu zikhale zolimba komanso zosagwirizana ndi kuwonongeka, zinthuzo zimatha kuchiritsidwa ndi cryogenic kwambiri kuti zisinthe austenite yosungidwa kukhala martensite.
4. Kutenthetsa Kawiri: Njira yotenthetsa ya magawo awiri imachepetsa kupsinjika kwamkati ndikukhazikitsa mawonekedwe omaliza a makina.
   • Zotsatira zake:
     • Kuzama kwa Chikwama cha Dzino cha Giya/Sprocket: 7.0 - 8.5 mm pa 550 HV.
     • Kulimba kwa pamwamba: 60 - 64 HRC.
     • Kulimba ndi Kulimba kwa Pakati: 38 - 42 HRC yokhala ndi Charpy V-notch yapamwamba.

E. Kumanga, Kusindikiza & Kuphatikiza Komaliza:
Magiya a mapulaneti amkati opangidwa bwino, mabearing, ndi zisindikizo zogwira ntchito bwino zimasonkhanitsidwa m'chipinda choyera chomwe chimayendetsedwa ndi nyengo.

• Njira Yotsekera: Timagwiritsa ntchito zisindikizo za labyrinth pamodzi ndi zisindikizo za radial zokhala ndi milomo yambiri zomwe zimapangidwa kuchokera ku rabara ya hydrogenated nitrile butadiene (HNBR) kuti zizitha kupirira kutentha, kuwononga mafuta, komanso kuwonongeka kwa mafuta.
• Mafuta Opaka: Mipando imadzazidwa ndi mafuta opangira zida zogwirira ntchito kwambiri, opanikizika kwambiri (EP) omwe amaperekedwa kuti azigwiritsidwa ntchito mumigodi.

3. Chitsimikizo cha Ubwino wa Migodi ndi Kutsimikizira Magwiridwe Antchito

Msonkhano uliwonse umakhala ndi ndondomeko yotsimikizira yotsimikizika:

1. Kuyeza kwa Jiyometri ndi Dimensional: Kuwunika kwathunthu kwa 3D CMM kumatsimikizira mawonekedwe a dzino la giya, kupindika kwa sprocket, kukula kwa hub, ndi kukhazikika kwa assembly.
2. Kusanthula Kuuma ndi Kapangidwe Kakang'ono: Kutsimikizira kuzama kwa milandu kudzera mu kuyesa kuuma pang'ono ndikuwunika metallographic ya makuponi a zitsanzo.
3. Kuyesa Kosawononga (NDT): 100% MPI ya malo onse ofunikira ndi 100% UT ya malo opsinjika kwambiri (mizu ya mano, minofu ya m'mimba).
4. Mayeso Olowera ndi Kuchita Bwino: Chida chilichonse chimadutsa mu mayendedwe odzaza pa test rig omwe amatsanzira torque yogwira ntchito ndi liwiro. Mayeso awa amatsimikizira:
   • Ntchito yosalala komanso chete.
   • Kusakhalapo kwa mafuta otayikira.
   • Kukonza bwino chimbalangondo chisanatengedwe ndi kukwera kwa kutentha.

4. Ubwino wa HELI (CQCTRACK) wa ODM kwa Magulu a Migodi

• Kapangidwe Kogwirizana Kuti Kakhale Kodalirika: Timapanga mawonekedwe a sprocket ndi final drive ngati dongosolo limodzi, kuchotsa kusagwirizana komwe kungachitike komanso malo ofooka omwe amapezeka m'zigawo zomwe zachokera padera.
• Moyo Womwe Ungathe Kudziwikiratu M'malo Ovuta: Kuphatikiza kwa zitsulo zapamwamba, kuuma kwa deep-case, ndi mawonekedwe abwino a zida/sprocket kumapereka moyo wautali komanso wodziwikiratu wautumiki, kuchepetsa nthawi yopuma yosakonzedwa.
• Kusintha Mwachindunji ndi Mafotokozedwe Owonjezereka: Yopangidwira kusinthana mosavuta pomwe ikuphatikiza zinthu ndi mapangidwe opangidwa ndi deta ya m'munda kuchokera ku ntchito zamigodi.
• Kuwongolera Konse Koyima Kopanga: Kuyambira pakupangira mpaka pakumanga komaliza, kuwongolera kwathu mkati kumatsimikizira kutsata, chitetezo cha unyolo woperekera, komanso khalidwe lokhazikika, loyenera migodi.

Chodzikanira: KOMATSU, PC1250, ndi nambala ya gawo 21N2731191 ndi zizindikiro za Komatsu Ltd. HELI (CQCTRACK) ndi kampani yodziyimira payokha ya ODM yopanga zida zolemera zoyendera pansi pa galimoto komanso zoyendetsera galimoto. Zogulitsa zathu zimapangidwa kutengera mapangidwe athu apadera kuti zizitha kusinthana ndi zida za OEM zomwe zatchulidwazi. Chikalatachi chikusonyeza kuti palibe mgwirizano, kuvomerezedwa, kapena kuthandizidwa ndi Komatsu Ltd.