SUMITOMO SH100/SH120A3/CX130 Series Track Bottom Roller Assembly—Zigawo za Professional Crawler Excavator Chassis kuchokera ku Heli CQCTRACK

Chizindikiro cha Zikalata: TWP-CQCT-SUMITOMO-ROLLER-08
Bungwe Lopereka: Heli Machinery Manufacturing Co., Ltd.(CQCTRACK))
Ma Modeli Oyenera: SUMITOMO SH100, SH120, CX130, CX130B; JCB JS130, JS140
Chigawo Chachikulu:KNA0693, KNA0532, KNA0242
Kalasi Yolemera ya Makina: Matani 10 - 15 (kutengera kapangidwe kake)
Tsiku Lofalitsidwa: Marichi 2026
Gulu: Kufotokozera kwa Uinjiniya Waukadaulo / Katswiri Wofufuza Zinthu Zopangira ...

1. Chidule cha Akuluakulu: Heli CQCTRACK monga Fakitale Yopangira Akatswiri a Zida Zoyendetsera Undercarriage za SUMITOMO

Mu gawo lodalira kulondola kwa ntchito zofufuzira za matani 10–15, gulu lozungulira pansi pa njanji—lomwe limatchedwanso lozungulira pansi kapena lozungulira pansi pa njanji—likuyimira chinthu chofunikira kwambiri chonyamula katundu mkati mwa dongosolo la pansi pa sitima. Gawoli limagwira ntchito yofunika kwambiri yothandizira kulemera konse kwa makina, kugawa mphamvu zonyamula pansi, ndi kutsogolera unyolo wa njanji panthawi yoyenda ndi ntchito zogwirira ntchito. Pa nsanja za SUMITOMO SH100, SH120, CX130, ndi CX130B—zofufuzira zosinthasintha zomwe zimagwiritsidwa ntchito kwambiri pomanga mizinda, ntchito zapakhomo, chitukuko cha zomangamanga, ndi ntchito zokongoletsa malo—gulu lozungulira pansi limakhala gawo lofunika kwambiri lomwe limatsimikizira kukhazikika kwa makina, kulumikizana kwa njanji, ndi moyo wautali wa sitimayo.

Kampani ya Heli Machinery (CQCTRACK), yomwe ili ku Quanzhou, m'chigawo cha Fujian—malo ofunikira kwambiri ku China popanga makina omangira ndi zitsulo—yadzikhazikitsa yokha ngati fakitale yotsogola komanso yopanga zida zomangira pansi pa galimoto za SUMITOMO. Pepala loyera laukadaulo ili limapereka njira yowunikira bwino za SUMITOMO KNA0693, KNA0532, ndi KNA0242 Track Bottom Roller Assemblies, zomwe zimapangidwa makamaka pa nsanja zomangira za SH100, SH120, CX130, ndi CX130B, komanso ma JCB JS130/JS140 ofanana omwe ali ndi mapangidwe ofanana a zida zomangira pansi pa galimoto.

Mwa kuphatikiza sayansi ya zinthu zolimba (pogwiritsa ntchito zitsulo zapamwamba monga 50Mn, 40MnB, ndi SAE 4140 zofanana), ukadaulo wolondola wopangidwa ndi closed-die forging wokhala ndi kayendedwe kabwino ka tirigu, njira zamakono zochizira kutentha zomwe zimapangitsa kuti pakhale kuuma kwabwino kwambiri (52-58 HRC pamwamba ndi pakati wolimba, kuya kwa kesi ya 8-12mm), ndi njira zopangira zovomerezeka za ISO 9001:2015, Heli CQCTRACK imapereka ma bottom roller assemblies omwe amakwaniritsa kufanana kolembedwa ndi—ndipo m'mayeso enaake kupitirira—mafotokozedwe a zida zoyambirira.

Kwa akatswiri ogula zinthu, mainjiniya okonza zombo, ndi oyang'anira zida omwe akufuna kukonza mtengo wonse wa umwini wa SUMITOMO yawo ndi zombo zofukula za JCB zomwe zimagwira ntchito zomangamanga zaukadaulo, chikalatachi chimagwira ntchito ngati chitsogozo chotsimikizika chaukadaulo komanso chopezera zinthu.

2. Kuzindikira Mbiri ya Zamalonda ndi Matrix Yofotokozera Zinthu

Kuti zitsimikizire kuti kugula zinthu molondola komanso kuphatikizana bwino m'machitidwe omwe alipo kale a undercarriage, mndandanda wotsatirawu umafotokoza bwino za zigawo zonse zomwe zili pansi pa izi.

Gome 1: Kusinthasintha Kwathunthu kwa Nambala ya Zigawo ndi Kugwiritsa Ntchito Makina

Gulu la Zigawo: Kusonkhana kwa Track Bottom Roller / Lower Roller / Track Roller
Makina Opangira: SUMITOMO SH100, SH120, CX130, CX130B; JCB JS130, JS140 Crawler Excavators
Kulemera kwa Ntchito: 10,000 kg – 15,000 kg (kutengera kapangidwe kake ndi chaka chomwe chinapangidwa)
Kugwirizana ndi Kukula kwa Njira: Kutalika kwa nsapato za njira ya 450-600 mm (kutsimikizira kumalimbikitsidwa)
Kapangidwe ka Flange: Imapezeka mu mawonekedwe a single-flange ndi double-flange kutengera malo ndi mawonekedwe a makina
Chiyambi cha Kupanga: Heli Machinery Manufacturing Co., Ltd. (Mtundu:CQCTRACK) – Quanzhou, Fujian, China – Malo Ovomerezeka a ISO 9001:2015
Cholinga cha Uinjiniya: Zida zosinthira zaukadaulo zopangidwa ndi OEM zopangidwa kuti zigwirizane ndi makina a 1:1 popanda kusintha

2.1 Kuphatikiza Machitidwe mkati mwa Msonkhano wa Pansi pa Galimoto

Cholumikizira cha Track Bottom Roller Assembly sichigwira ntchito ngati chinthu chodzipatula koma chimapanga chinthu chofunikira kwambiri chonyamula katundu mkati mwa dongosolo logwirizana la pansi pa galimoto:

• Kapangidwe ka Chikepe Chotsika: Ma roller apansi amaikidwa pa chimango cha roller ya track (chimango cha track) kudzera m'mabulaketi oyika shaft, omwe amaikidwa pansi pa chikepe chotsika kuti athandizire kulemera kwa makina ndikuwongolera unyolo wa track.
• Magwiridwe Antchito: Ma rollers awa amanyamula gawo lalikulu la kulemera kwa ntchito ya mgodi, kugawa mphamvu yonyamula pansi ndikuwonetsetsa kuti makinawo ndi olimba panthawi yofukula, kunyamula, ndi kuyenda.
• Kapangidwe ka Flange: Kutengera ndi malo omwe ali mkati mwa galimoto yonyamula katundu, ma roller akhoza kukhala a single-flange (oyikidwa pamalo akunja) kapena a double-flange (oyikidwa pamalo amkati kuti apereke chitsogozo cha mbali).
• Kukhazikitsa Koyikira: Choyikirachi chili ndi malo olumikizirana okonzedwa bwino (malekezero a shaft okhala ndi mabowo a bolt kapena mabulaketi oyikira) omwe amamangirira choyikiracho ku chimango cha njanji.

3. Kuchotsa Uinjiniya: Kapangidwe ka Heli CQCTRACK SUMITOMO SH100/CX130 Bottom Roller Assemblies

Kutalika kwa ntchito ya gulu lililonse la ma roller lomwe limagwira ntchito mwaukadaulo kumatsimikiziridwa ndi mgwirizano wa ma subsystem asanu ofunikira kwambiri a uinjiniya: kapangidwe ka chipolopolo cha roller, zitsulo za shaft, makina operekera, kapangidwe ka zotsekera, ndi njira yothira mafuta. Mainjiniya a Heli CQCTRACK iliyonse mwa ma subsystem awa molondola kwambiri koyenera kugwiritsa ntchito excavator ya matani 10–15.

3.1 Kapangidwe ka Chipolopolo cha Roller: Chitsulo Chopangidwa ndi Zopangira Akatswiri

Chipolopolo chozungulira chimapanga gawo lalikulu la kapangidwe kake, kutumiza kulemera konse kwa makina ku unyolo wa njanji pomwe chimalimbana ndi kuwonongeka kwamphamvu chifukwa cha kukhudzana kosalekeza ndi nthaka komanso kukhudzana ndi unyolo.

3.1.1 Kusankha Zinthu ndi Uinjiniya wa Alloy

Heli CQCTRACK imagwiritsa ntchito njira yosankha zinthu zofunika kwambiri kutengera zomwe zimagwiritsidwa ntchito, pogwiritsa ntchito zitsulo zapamwamba kwambiri zomwe zatsimikiziridwa mu ntchito zovuta zoyendera pansi pa galimoto:

• Gulu Loyamba la Zipangizo: Chitsulo cha 50Mn kapena 40MnB Manganese-Boron Alloy—chosankhidwa chifukwa cha kulimba kwapadera komanso mawonekedwe olimba. Zipangizozi zimasankhidwa kwambiri kuti zigwiritsidwe ntchito pa ma roller apansi m'makina olemera apansi pa galimoto.
• Njira Yapamwamba Kwambiri: SAE 4140 chitsulo chofanana ndi alloy (UTS: 950 MPa) cha ntchito zomwe zimafuna mphamvu yowonjezera komanso kukana kutopa.
• Ntchito ya Manganese: Imalimbitsa kulimba ndi mphamvu yokoka; imatsimikizira kuzama kwa kuuma komwe kumalowa mkati mwa kuzima m'malo mopanga gawo lopyapyala komanso losalimba.
• Boron Micro-Alloying: Ngakhale mu kuchuluka kwa mphindi imodzi (zigawo pa miliyoni), boron imagwira ntchito ngati chothandizira kuuma, ndikuwonjezera kwambiri mphamvu ya chitsulo kuti chikhale cholimba, chokhazikika popanda kupangitsa kuti chikhale chofooka.

Gome 2: Kuyerekeza kwa Zinthu Zofunika pa Ntchito Zogwiritsa Ntchito Roller Pansi

3.1.2 Kupanga Zinthu Mosiyana ndi Kupanga Zinthu: Kusiyana Kofunika Kwambiri Pakupanga Zinthu

Njira yopangira imatsimikizira kapangidwe ka tirigu wamkati, motero, mawonekedwe a ntchito ya chopukutira chomalizidwa.

Kapangidwe Kopangidwa (Heli CQCTRACK Standard):

• Ndondomeko: Chikwama cholimba chachitsulo chimapangidwa ndi kupanikizika kwakukulu pa kutentha kwakukulu kudzera mu kupangira zida zotsekedwa.
• Uinjiniya wa Kapangidwe ka Tirigu: Njira yopangira tirigu imagwirizanitsa kayendedwe ka tirigu kuti katsatire mawonekedwe a roller, ndikupanga kapangidwe ka tirigu wa anisotropic komwe kamasonyeza kukana kutopa kwambiri komanso mphamvu ya kukhudza. Kuyenda bwino kwa tirigu kumeneku ndikofunikira kwambiri polimbana ndi kudzaza kwa cyclic komwe kumachitika mu ntchito zofukula.
• Umphumphu Wamkati: Kumachotsa mipata yamkati, ma porosity, ndi zinthu zazing'ono zomwe zimapezeka mu castings; kumapanga kapangidwe kolimba komanso kosalekeza.
• Ubwino wa Kagwiridwe ka Ntchito: Mphamvu yapamwamba kwambiri komanso kukana kutopa m'malo okhala ndi katundu wambiri komanso wovuta; mphamvu yotopa ndi 40% kuposa ma roller opangidwa ndi chitsulo/wolulidwa.

Kupanga Ma Cast (Njira Yabwino Yopangira Mafakitale):

• Njira: Chitsulo chosungunuka chomwe chimathiridwa mu nkhungu ndikuloledwa kuti chiume.
• Zolepheretsa Kapangidwe kake: Kapangidwe ka tinthu tating'onoting'ono, komwe kangakhale ndi mabowo omwe angakhale ndi ma micro-voids komanso kosakhala kofanana ndi tinthu tating'onoting'ono.
• Zoletsa Kuchita: Mphamvu yotsika yokoka; imakhala yosavuta kusweka ikadzaza ndi mphamvu zambiri.

Gome 3: Kuyerekeza kwa Roller Yopangidwa ndi Yopangidwa ndi Oyikira Pansi

3.1.3 Uinjiniya wa Jiometri ya Flange

Ma roller flange amapereka chitsogozo chofunikira kwambiri cha mbali ya njanji, kuteteza kusokonekera kwa njanji panthawi yozungulira ndikusunga unyolo woyenera.

• Kapangidwe ka Flange imodzi: Imagwiritsidwa ntchito pamalo ozungulira akunja, kupereka chitsogozo mbali imodzi pomwe imalola kuti mbali ina igwirizane.
• Kapangidwe ka Flange Kawiri: Kugwiritsidwa ntchito pamalo ozungulira mkati, kumapereka kusungidwa kwa unyolo wabwino mbali zonse ziwiri kuti zitsogolere bwino.
• Kulondola kwa Mbiri: Ma profiles a Flange amapangidwa kuti azitha kupirira bwino (± 0.1mm) kuti agwirizane bwino ndi ma track link, kuonetsetsa kuti unyolo ukugwira bwino ntchito komanso kuchepetsa kuwonongeka.
• Malo Olimba a Flange: Mbali za Flange zimalandira chithandizo chofanana cha induction hardening monga malo othamanga kuti asawonongeke ndi kulumikizana ndi lateral link.

3.2 Uinjiniya wa Zitsulo ndi Malo Ozungulira Shaft

Shaft yosasuntha imatumiza katundu wonse wosinthika wa chofufutira kuchokera ku chipolopolo cha chopukutira kupita ku mabulaketi oyika chimango cha chopukutira.

• Kusankha Zinthu: Shaft imapangidwa ndi chitsulo cha alloy cha 40Cr, 42CrMo, kapena 20CrMnTi cholimba kwambiri, chomwe chimasankhidwa chifukwa cha chiŵerengero chake champhamvu kwambiri cha kulemera ndi kukana kutopa. Zipangizozi zimapereka mphamvu yofunikira yogolera kuti ipirire nthawi yopindika yomwe imayikidwa ndi mawonekedwe a chozungulira chozungulira.
• Kukonza Ma Diameter: Mainjiniya a Heli CQCTRACK akonza ma diameter a shaft kutengera kuwerengera kwa katundu wa SUMITOMO SH100/CX130, kuonetsetsa kuti pali chitetezo chokwanira pakugwiritsa ntchito kalasi ya matani 10–15.
• Uinjiniya wa Pamwamba: Pambuyo potembenuza CNC, shaft imaphwanyidwa bwino kwambiri mpaka kufika pamlingo wofanana ndi galasi (Ra ≤ 0.4 μm) m'malo onse olumikizirana ndi ma bearing ndi seal. Malo ofunikira osindikizira amatha kulandira chrome plating kuti achepetse kukangana ndi kuwonongeka kwa zomatira pamilomo yosindikizira, chinthu chofunikira kwambiri pakuwonjezera moyo wa chisindikizo m'malo oipitsidwa.

3.3 Dongosolo Lopangira: Chiyankhulo Chozungulira cha Akatswiri

Dongosolo lothandizira limalola kuti chipolopolo cha roller chizungulire bwino kuzungulira shaft yosasunthika pansi pa katundu waukulu wa radial ndi axial.

• Kusankha Mtundu wa Bearing: Heli CQCTRACK imagwiritsa ntchito ma bearing ozungulira olemera kapena ma bearing ozungulira ozungulira kutengera zofunikira zomwe zimagwiritsidwa ntchito. Ma bearing ozungulira ozungulira ozungulira amapereka mphamvu yabwino kwambiri yolumikizira ma radial ndi axial load, pomwe ma bearing ozungulira ozungulira amapereka mphamvu zodziyimira pawokha zomwe zimathandiza kupotoka pang'ono kwa chimango.
• Mipikisano Yotenthedwa ndi Kutentha: Mipikisano yonse yonyamula katundu imapangidwa ndi chitsulo chapamwamba kwambiri chokhala ndi njira zolimbitsira katundu zolimba kuti zisawonongeke ndi Brinelling (kupindika kwa pamwamba) pamene zinthu zikugwedezeka. Chithandizo cha kutentha chimadutsa m'dera lofunika kwambiri la katundu, kuonetsetsa kuti zinthuzo zimakhala zolimba kwa nthawi yayitali.
• Kutsimikizira Kuchuluka kwa Katundu: Kapangidwe kalikonse ka bearing kamatsimikiziridwa kuti kazitha kupirira katundu wosasinthasintha komanso wosinthasintha wopangidwa ndi chofukula cha matani 10–15 panthawi yofukula, kunyamula, kuyenda, ndi kugwedezeka. Zinthu zotetezera zimaposa miyezo yamakampani pa ntchito zaukadaulo.
• Kukonza Kuchotsa Zinthu Mkati: Mabearing amasankhidwa ndi malo otseguka mkati kuti agwirizane ndi kukula kwa kutentha panthawi yogwira ntchito mosalekeza pamene akusunga kugawa bwino katundu.

3.4 Kapangidwe ka Zitseko: Chiyanjano cha Tribological Cholimba cha Malo Odetsedwa

Deta yamakampani nthawi zonse imasonyeza kuti kulephera kwa magalimoto oyenda pansi pa galimoto kumayamba chifukwa cha kuipitsidwa komwe kumabweretsa kulephera kwa mabearing—njira yolephera yomwe imafulumira kwambiri m'malo omanga. Heli CQCTRACK imathetsa vutoli kudzera mu njira yotsekera zinthu m'magawo ambiri yomwe imatsimikiziridwa kuti ndi yoipitsidwa kwambiri.

3.4.1 Dongosolo Lotsekera la Magawo Ambiri

Mainjiniya a Heli CQCTRACK amagwiritsa ntchito kapangidwe ka Labyrinth + Floating Face Seal + Radial Lip sealing:

• Chitetezo Choyamba (Njira Yotsekereza): Njira yotsekereza mafuta imagwiritsa ntchito mawonekedwe ovuta kutulutsa tinthu tating'onoting'ono tating'onoting'ono monga matope, mchenga wokhuthala, ndi zinyalala za zomangamanga zisanafike pamalo olumikizirana ndi chisindikizo chachikulu.
• Chitetezo Chachiwiri (Chisindikizo cha Nkhope Choyandama): Zisindikizo za nkhope zoyandama zapamwamba (zisindikizo za nkhope zamakanika) zimakhala ndi mphete ziwiri zomatira zachitsulo zolumikizidwa bwino zomwe zimalimbikitsidwa ndi mphete za O-rings za rabara ya toroidal. Zisindikizozi zimasunga mpweya wolimba ngakhale kutentha kwambiri komanso kuchuluka kwa kuipitsidwa. Mphete zomatira zachitsulo zimapangidwa kuchokera ku chitsulo chosatha kapena chitsulo cholimba chokhala ndi nkhope zomatira zolumikizidwa bwino zomwe zimapangitsa kuti zikhale zosalala mkati mwa mikanda 0.5 yowala (muyeso wa interferometric).
• Chotchinga Chomaliza (Chisindikizo cha Milomo cha Radial): Chisindikizo cha milomo cha radial cha dual-element nitrile (NBR) kapena optional fluoroelastomer (FKM) radial, cholimbikitsidwa ndi kasupe wa garter wamphamvu nthawi zonse, chimasunga kukhudzana kwa shaft, kusunga mafuta ndikuchotsa "zidutswa" zazing'ono zokwawa.

3.4.2 Uinjiniya wa Zinthu Zosindikizira

• Zipangizo Zokhazikika: Rabala ya nitrile (NBR) yokhala ndi kutentha kwa ntchito kuyambira -20°C mpaka 110°C, yoyenera kugwiritsidwa ntchito pomanga nyumba.
• Njira Yabwino Kwambiri: Fluoroelastomer (FKM/Viton®) yogwiritsidwa ntchito kutentha kwambiri (-45°C mpaka 130°C) kapena malo omwe ali ndi mankhwala amphamvu.
• Mlomo wa Fumbi: Mlomo wa fumbi wakunja umapereka chitetezo chowonjezera ku zinthu zodetsa.

3.4.3 Kuyesa Kukhulupirika kwa Chisindikizo

Cholumikizira chilichonse cha Heli CQCTRACK chozungulira chimayesedwa kuti chiwola mpweya kuti chitsimikizire momwe chisindikizo chikuyendera chisanalowe mafuta—chitsimikizo chofunikira kwambiri pakugwiritsa ntchito komwe kuipitsidwa kuli kwakukulu. Kuyesa kwa muyezo wamakampani kumaphatikizapo kutseka ndi mpweya wa 0.4 MPa pa pulagi yolumikizira ndikumizidwa m'madzi kwa mphindi imodzi popanda thovu.

3.5 Uinjiniya Wopaka Mafuta

• Mtundu wa Mafuta Opaka: Yopangidwa ngati zinthu zotsekedwa komanso zopaka mafuta kuti zigwiritsidwe ntchito nthawi zonse, sizifuna mafuta okonzedwa nthawi zonse. Mkati mwake muli mafuta opaka mafuta a lithiamu complex EP (Extreme Pressure) okwera kwambiri.
• Kutha Kupaka Mafuta: Kuchuluka kwa mafuta okonzedwa bwino kumatsimikizira kuti ma bearing ndi ma bushing interfaces azikhala opaka mafuta nthawi zonse.
• Kutentha kwa Ntchito: -30°C mpaka +130°C, yoyenera nyengo zosiyanasiyana kuyambira kumadera otentha mpaka ku chipululu.
• Kuyika Mafuta Osasankha: Makonzedwe ena amaphatikizapo kuyika mafuta kuti achotsedwe nthawi ndi nthawi chotchinga chakunja cha chisindikizo.

3.6 Uinjiniya Woyika Chiyanjano

Ma interfaces oyikapo (malekezero a shaft) amapereka kulumikizana kofunikira ku chimango cha track roller cha excavator.

• Kapangidwe ka Bracket Yoyikira: Malo oyikira okonzedwa bwino amatsimikizira kuti akugwirizana bwino ndi chimango cha njanji.
• Kulondola kwa Mabowo a Bolt: Mabowo oikira amabowoledwa kuti azitha kupirira bwino pakati ndi pakati kuti katundu afalikire mofanana.
• Kusalala kwa Malo: Kusungidwa mkati mwa 0.1mm kuti zitsimikizire kuti mipando ikugwirizana ndi chimango cha njanji ndikupewa kupsinjika kwa malo oikira.

4. Uinjiniya Waukadaulo Wopanga Zinthu

Heli CQCTRACK imasunga kuphatikizana kolunjika pa unyolo wonse wamtengo wapatali wopanga, kuchotsa kusiyana komwe kumabwera chifukwa cha njira zoperekedwa ndi makontrakitala ena ndikuwonetsetsa kuti zotsatira zabwino zaukadaulo zikugwirizana ndi ntchito za SUMITOMO SH100/CX130.

4.1 Kutsimikizira kwa Metallurgical ndi Kuyang'anira Komwe Kukubwera

• Kusanthula kwa Spectrochemical: Ma billets achitsulo omwe akubwera amayesedwa ndi spectrochemical kuti atsimikizire kapangidwe kake ka mankhwala enieni—kutsimikizira kuti akutsatira zomwe zili mu carbon, manganese, chromium, ndi boron zomwe ndizofunikira kwambiri pakulimba.
• Kuyesa kwa Ultrasound: Zipangizo zopangira zimayesedwa ndi ultrasound kuti zizindikire mipata iliyonse yamkati, zinthu zomwe zili mkati, kapena zosagwirizana zomwe zingasokoneze umphumphu wa kapangidwe kake.
• Kutsimikizira Kapangidwe ka Tirigu: Zitsanzo zachitsulo kuchokera ku zinthu zopangidwa ndi zitsulo zimatsimikizira kuyenda bwino kwa tirigu.

4.2 Kukonza ndi Kukonza Molondola

Njira yopangira zinthu ikutsatira ndondomeko yokonzedwa bwino ya ntchito:

4.2.1 Kukonzekera Zinthu Zopangira

• Ma billet achitsulo amadulidwa molingana ndi kukula kwa roller ndi kulemera komwe kumafunika.
• Kulondola kwa zinthu kumakhazikitsidwa kuyambira pachiyambi chodula.

4.2.2 Kupangira Kotentha

• Ma billets amatenthedwa kutentha kwa forging (pafupifupi 1100-1200°C).
• Kupanga kwa pulasitiki yotsekedwa pansi pa makina osindikizira okwera mtengo kumapanga mawonekedwe a billet, ndikupanga kapangidwe ka tirigu wolunjika womwe umatsatira mawonekedwe a roller.
• Flash imadulidwa, ndipo chopanda kanthu chomwe chapangidwacho chimayesedwa ndi maso.

4.2.3 Kuchiza Kutentha Koyenera

• Malo obisika opangidwa amasinthidwa kuti asinthe kapangidwe ka tirigu ndikukhazikitsa mawonekedwe ofanana a makina.

4.2.4 Makina Ovuta

• Chopanda chokhazikika chimayikidwa pa ma lathe ozungulira a CNC.
• Makina okhwima amakhazikitsa miyeso yoyambira, kuphatikizapo mainchesi akunja, ma profiles a flange, ndi chibowo chamkati.

4.2.5 Makina Opangira Makina a CNC Olondola

• Kumaliza kwa Diameter Yakunja: Kutembenuza molondola kumakwaniritsa kulekerera komaliza kwa diameter.
• Kupanga Mbiri ya Flange: Ma geometri a Flange amapangidwa molingana ndi zomwe zafotokozedwa.
• Kukonza Bore: Bore yamkati imapangidwa bwino kuti ikhale yopangira ma bearing ndi seal.
• Kukonza Shaft: Shaft imazunguliridwa ndi CNC ndikusefedwa mpaka pamlingo womaliza ndipo pamwamba pake pali Ra ≤ 0.4 μm pamalo otsekeredwa.
• Kuyika Ma Interface Machining: Mabowo ndi malo oikira amapangidwa kuti azigwira ntchito bwino.

4.2.6 Ndondomeko Yothandizira Kutentha

Heli CQCTRACK imagwiritsa ntchito njira yochizira kutentha ya magawo awiri kuti ikwaniritse mawonekedwe abwino kwambiri a makina:

Gawo 1: Kulimbitsa (Kuzimitsa ndi Kuchepetsa)

• Kulimbitsa Thupi: Thupi la chozungulira limatenthedwa kufika kutentha kofunikira (pafupifupi 850-900°C) kuti lisinthe kapangidwe kake kukhala austenite.
• Kuzimitsa: Kuziziritsa mwachangu mu mafuta kapena polima chozimitsira madzi kumasintha austenite kukhala martensite—kapangidwe kakang'ono kolimba komanso kosatha.
• Kutenthetsa: Kutenthetsanso kolamulidwa mpaka kutentha kwapakati (nthawi zambiri 400-600°C) kumachepetsa kupsinjika kwamkati pamene kumasunga kulimba kwapakati pa 25-40 HRC.

Gawo 2: Kulimbitsa Thupi (Kulimbitsa Thupi)

• Kuuma Kosankha: Kuuma kwa induction kwapamwamba kwambiri kumapanga bokosi lolimba komanso lozama nthawi zonse pamwamba pa malo othamanga ndi m'mbali mwa flange.
• Kukonza Koyendetsedwa ndi Kompyuta: Ma parameter onse (mphamvu, ma frequency, transverse rate, quench flow) amawunikidwa ndi digito kuti atsimikizire kuti chivundikirocho chili ndi kuya kofanana.
• Zomwe Zakwaniritsidwa:
  • Kulimba kwa Pamwamba: 52 - 58 HRC (kalasi yaukadaulo)
  • Kuzama kwa Chikwama Chogwira Ntchito: osachepera 8 - 12 mm
  • Kulimba kwa Pakati: 25 - 40 HRC (pakati yolimba)

Tebulo 4: Zofunikira pa Kulimba—SUMITOMO SH100/CX130 Bottom Roller Assembly

Chifukwa Chaukadaulo: Malo ozungulira a 52-58 HRC amapereka kukana bwino kwa kukwawa motsutsana ndi ma bushing a track chain ndi zinyalala za nthaka. Kuzama kwa chikwama cha 8-12 mm kumatsimikizira kuti pamene malowo akutha kwa maola masauzande ambiri ogwirira ntchito, zinthu zatsopano zomwe zawonekera zimasunga kuuma kwakukulu, kupewa "kutha" msanga komanso kukulitsa nthawi yogwirira ntchito. Pakati pa chinthu cholimba (25-40 HRC) chimayamwa katundu wogwedezeka, kuteteza kutayika kwa zinthu ndi kulephera kwa kapangidwe kake pansi pa kugunda.

4.2.7 Ntchito Zomaliza Zomaliza

• Kupera Pamwamba: Pambuyo pa kutentha, malo othamanga amatha kuphwanyidwa kuti akwaniritse kulondola komaliza komanso kutha kwa pamwamba.
• Kuphulika kwa Zipolopolo: Zigawo zimaphulitsidwa ndi zipolopolo pamalo oyera ndikuwongolera kuphatikana kwa utoto.
• Kutsimikizira Komaliza kwa Miyeso: Miyeso yonse yofunika kwambiri yatsimikiziridwa molingana ndi zofunikira.

4.2.8 Njira Yopangira

Kupanga kumatsatira ndondomeko zokhwima kuti zitsimikizire kuti zigawo zake ndi zolondola:

1. Kuyeretsa Zigawo: Zigawo zonse zimawunikidwa mosamala ndikutsukidwa musanazikonze.
2. Kukhazikitsa Mabeyala: Mabeyala amayikidwa ndi makonda oyenera oyambira kunyamula.
3. Kukhazikitsa Chisindikizo: Mphete zosindikizira zamafuta oyandama zimasonkhanitsidwa pamodzi; malo otsekera amapakidwa mafuta; Mphete za O zimayikidwa popanda kupotoza.
4. Kulowetsa Shaft: Shaft imayikidwa ndi malo olumikizirana okhala ndi mafuta ochepa a injini.
5. Kukhazikitsa Chivundikiro Chomaliza: Chivundikiro chomaliza chimayikidwa ndi mphamvu yoyenera.
6. Kutsimikizira Kuchotsa Axial: Kutsimikizika pa 0.4 - 0.9 mm kuti zitsimikizire kuti zikugwira ntchito bwino.
7. Kuyang'ana Kozungulira: Chozungulira chosonkhanitsidwacho chiyenera kuzungulira bwino ndi dzanja ndi mphamvu yolimba koma osagwedezeka.

4.2.9 Kuchiza ndi Kuphimba Pamwamba

• Chitetezo cha Dzimbiri: Zigawo zimalandira chithandizo choletsa dzimbiri.
• Kupaka: Kugwiritsa ntchito utoto wolimba wa mafakitale (wakuda kapena wachikasu wamba, wosinthika malinga ndi zosowa za makasitomala) zomwe zimapangitsa kuti pakhale kukana dzimbiri komanso mawonekedwe abwino.
• Miyezo ya Utoto: Malo opangidwa ndi zipolopolo amatsimikizira kuti utoto umamatirira bwino.

4.3 Ndondomeko Yotsimikizira Ubwino

Choyika chilichonse cha Heli CQCTRACK pansi pa roller chimayesedwa bwino kwambiri pazigawo zambiri:

1. Kuyang'anira Miyeso: Kutsimikizira 100% kwa malo olumikizirana ofunikira, malo oyendetsera, ma profiles a flange, ndi ma bearing bores pogwiritsa ntchito zida za CMM (Coordinate Measuring Machine) ndi ma geji olondola.
2. Kutsimikizira Kulimba: Kuyesa kulimba kwa Rockwell pamalo othamanga; kutsimikizira kuzama kwa chivundikiro kudzera mu zitsanzo zowononga kuchokera ku gulu lililonse lopanga.
3. Kuyesa Kosawononga (NDT): Kuyang'anira Tinthu Tating'onoting'ono Ta Magnetic (MPI) kumazindikira zolakwika zilizonse pamwamba kapena pansi pa nthaka m'malo ofunikira.
4. Kuyesa Kukhulupirika kwa Chisindikizo: Chozungulira chilichonse chosonkhanitsidwa chimayesedwa kuwola kwa mpweya (0.4 MPa) ndikumizidwa m'madzi kuti zitsimikizire momwe chisindikizocho chikuyendera.
5. Kutsimikizira kwa Mphamvu Yozungulira: Mphamvu yozungulira yokhazikika imatsimikiziridwa, kutsimikizira kugawa koyenera kwa zotengera musanayike katundu ndi mafuta.
6. Njira Yoyendetsera Ntchito: Zitsanzo zosankhidwa zimayesedwa motsanzira katundu kuti zitsimikizire kuzungulira bwino ndi kuchotsedwa bwino mkati mwa katunduyo.
7. Kuyesa Kuipitsidwa: Magawo a zitsanzo angayesedwe nthawi yayitali kuti azitha kupirira mozungulira mu matope okhuthala kuti atsimikizire momwe kutseka kumagwirira ntchito.
8. Kulemba Zizindikiro Zolondola: Kulemba kapena kusindikiza pogwiritsa ntchito laser nthawi zonse ndi manambala a batch ndi ma code a deti lopangira.
9. Kutumiza Zinthu Kunja: Zinthu zomangiriridwa m'mabokosi a plywood olimbikitsidwa kapena ma pallets okhala ndi chimango chachitsulo kuti ateteze kutumizidwa kwa katundu padziko lonse lapansi.

5. Uinjiniya Wogwiritsira Ntchito Magalimoto Ofukula a SUMITOMO SH100, SH120, CX130, CX130B ndi JCB JS130/JS140

5.1 Chidule cha Nsanja ya SUMITOMO SH100

Chotsukira cha SUMITOMO SH100 chogudubuza chimayimira nsanja yosinthasintha ya matani 10 yomwe imagwiritsidwa ntchito kwambiri pa ntchito zomanga. Zofunikira zazikulu ndi izi:

• Kulemera kwa Ntchito: 10,000 kg – 11,500 kg (kutengera kapangidwe kake)
• Mphamvu ya Injini: Pafupifupi 50-60 kW
• Mtundu wa galimoto yonyamula anthu pansi pa galimoto: Kapangidwe kokhazikika
• Kukula kwa nsapato: Kawirikawiri 450-500 mm kutengera momwe imagwiritsidwira ntchito

5.2 Chidule cha Nsanja ya SUMITOMO SH120

SH120 ikuyimira chitoliro cha SUMITOMO cha matani 12 chokhala ndi mawonekedwe abwino ogwirira ntchito:

• Kulemera kwa Ntchito: 11,500 kg – 13,000 kg
• Mphamvu ya Injini: Pafupifupi 60-70 kW
• Ntchito: Ntchito yomanga, zinthu zofunikira, zomangamanga

5.3 Chidule cha Sumitomo CX130/CX130B Platform

Ma CX130 ndi CX130B akuyimira nsanja za SUMITOMO zofukula matani 13 zokhala ndi mphamvu yolimba:

• Kulemera kwa Ntchito: 12,500 kg – 14,000 kg
• Mphamvu ya Injini: Pafupifupi 70-80 kW
• Kapangidwe ka Galimoto Yoyenda Pansi pa Galimoto: Kulimba kwamphamvu kuti ntchito ikhale yayitali
• Ntchito: Ntchito yomanga yolemera, zomangamanga, ntchito zogwirira ntchito

5.4 Kugwirizana kwa JCB JS130/JS140

Zipangizo zofukula za JCB JS130 ndi JS140 zimagawana mapangidwe apansi pa galimoto ndi zitsanzo za SUMITOMO za magulu ofanana a kulemera, zomwe zimapangitsa kuti ma rollers apansi awa akhale oyenera kugwiritsidwa ntchito m'mitundu yosiyanasiyana.

5.5 Nambala ya Gawo Zoganizira Zaukadaulo Wapadera

Gome 5: Makhalidwe Aukadaulo Omwe Amagwiritsidwa Ntchito Pankhani ya Nambala ya Gawo

5.6 Zofunikira Zotsimikizira Kugwirizana

Musanayitanitse, tsimikizirani magawo otsatirawa a makina kuti muwonetsetse kuti mwasankha bwino roller:

• Nambala Yotsatirira ya Makina (ya chaka cholondola cha chitsanzo ndi kasinthidwe)
• Mtundu wa galimoto yonyamula katundu ndi malo ozungulira (zofunikira pa flange imodzi poyerekeza ndi flange ziwiri)
• Kukula kwa nsapato za track ndi kutalika kwa unyolo
• Nambala ya gawo lapitalo (ngati ilipo kuti muyikepo)

6. Chitsimikizo cha Ubwino ndi Chitsimikizo cha Unyolo Wopereka

Kudzipereka kwa Heli CQCTRACK pakupanga zinthu mwaukadaulo kumatsimikiziridwa kudzera mu njira zovomerezeka padziko lonse lapansi zopezera satifiketi.

6.1 ISO 9001:2015 Dongosolo Loyang'anira Ubwino

Malo opangira makina a Heli amagwira ntchito motsatira ISO 9001:2015 Quality Management System yovomerezeka, ndipo imafuna kuti:

• Njira zolembedwa pa njira zonse zopangira
• Kuwunika nthawi zonse mkati ndi kunja
• Ndondomeko zowongolera mosalekeza
• Kutsata kwathunthu kwa zinthu ndi njira

6.2 Kutsata Kwathunthu kwa Zinthu

Heli CQCTRACK imasunga zolemba za digito za gulu lililonse lopanga kwa miyezi yosachepera 24, kuphatikizapo:

• Malipoti a satifiketi ya zinthu (Masatifiketi Oyesera a Mill malinga ndi EN 10204 3.1)
• Zolemba za njira zochizira kutentha zomwe zili ndi deta yowunikira digito
• Malipoti owunikira miyeso
• Zotsatira za mayeso enieni a gulu ndi zolemba zotsimikizira kuuma
• Malipoti a NDT (MPI, ultrasound)

6.3 Chitsimikizo ndi Kudzipereka pa Kuchita Bwino

Sumitomo KNA0693, KNA0532, ndi KNA0242 Track Bottom Roller Assembly iliyonse yopangidwa ndi Heli CQCTRACK ili ndi chitsimikizo chokwanira chotsutsana ndi zolakwika pa zipangizo ndi kapangidwe kake, nthawi zambiri imatenga miyezi 12 kapena maola opitilira 1,900 kutengera momwe imagwiritsidwira ntchito.

7. Kusanthula kwa Njira Yolephera ndi Kuphatikizana kwa Kusamalira Akatswiri

Kumvetsetsa momwe zinthu zimagwirira ntchito pochotsa matani 10-15 kumathandizira kuti zinthu za Heli CQCTRACK zisankhidwe bwino ndipo kumapereka njira yokonzekera bwino.

7.1 Kusanthula Koyamba kwa Njira Yolephera

Gome 6: Kusanthula kwa Njira Yolephera ndi Njira Zotsutsana ndi Uinjiniya wa Heli CQCTRACK

7.2 Njira Zoyenera Kusamalira Akatswiri

Kuti muwonjezere nthawi yogwira ntchito ya Heli CQCTRACK bottom roller assemblies mu SUMITOMO SH100/CX130 applications:

1. Nthawi Yoyendera Nthawi Zonse: Yang'anani ma roller nthawi ndi nthawi ya maola 250 (nthawi zambiri mukamagwiritsa ntchito kwambiri) kuti muwone ngati mafuta akutuluka, kusweka kosazolowereka, malo osalala, kapena kuwonongeka komwe kukuwoneka.
2. Kuyeza Kuvala: Yang'anirani kutalika kwa roller ndi flange nthawi ndi nthawi. Sinthani ma roller pamene kuvulala kwachepa ndi 5-8mm kapena pamene kutalika kwa flange kwachepa ndi 3-5mm, kapena pamene kuya kwa chikwama cholimba kwagwiritsidwa ntchito.
3. Kuyang'ana Kayendedwe: Onetsetsani kuti ma roller onse amazungulira momasuka—roller yomwe yagwidwa idzawoneka yosweka bwino ndipo imayambitsa kuwonongeka kwa unyolo wa track. Roller iliyonse yomwe ikuwonetsa kayendedwe koletsedwa iyenera kusinthidwa nthawi yomweyo.
4. Kusamalira Kupsinjika kwa Njira: Sungani kupsinjika kwa njira motsatira zomwe wopanga SUMITOMO wanena. Kupsinjika kolakwika ndi chifukwa chachikulu chomwe chimayambitsa kusokonekera kwa roller mwachangu—kulimba kwambiri kumawonjezera kuwonongeka kwa ma bearing ndi tread; kumasuka kwambiri kumayambitsa kukwapulidwa kwa njira ndi kuwonongeka kwa kugunda.
5. Ndondomeko ya Ukhondo: Chotsani zinyalala zomwe zasonkhanitsidwa mozungulira zomangira ndi zomangira zomangira tsiku ndi tsiku popaka mafuta kuti mupewe kuwonongeka kwa chitseko mwachangu. Pakagwiritsidwa ntchito matope, kutsuka pansi pa chidebecho ndi mphamvu yamagetsi kuyenera kuchitika nthawi zonse.
6. Kuyang'ana Mgwirizano: Nthawi ndi nthawi onetsetsani kuti ma roller akugwirizana bwino ndi chimango cha njanji. Ngati ma roller akuwonetsa kusayenda bwino kwa flange, izi zikusonyeza kuti kusakhazikika kukufunika kufufuzidwa.
7. Ndondomeko Yosinthira Zinthu Mwadongosolo: Kuti muchepetse kuwononga kwa galimoto pansi pa galimoto, yesani kuwonongeka kwa ma roller pamodzi ndi unyolo wa njanji, sprocket, ndi mkhalidwe wa idler. Sinthani zida zosweka kwambiri m'ma seti ofanana kuti mupewe kuwonongeka mwachangu kwa zida zatsopano.
8. Ndondomeko Yozungulira Ma Roller: Ngati kasinthidwe ka pansi pa galimoto kamalola, tembenuzani ma roller pakati pa malo pa maola 1,000 kuti mufanane ndi momwe zinthu zimavalira.

8. Chidule cha Mafotokozedwe Aukadaulo—SUMITOMO SH100/CX130 Track Bottom Roller Assemblies

Gome 7: Chidule cha Mafotokozedwe Aukadaulo—Heli CQCTRACK SUMITOMO SH100/CX130 Bottom Rollers

9. Chithandizo cha Akatswiri pa Zopezera Zinthu ndi Zogulitsa

Heli CQCTRACK, yomwe ili ku Quanzhou, m'chigawo cha Fujian, China, imathandizira ntchito zogula zinthu padziko lonse lapansi ndi luso lathunthu lokonzekera zinthu zomwe zapangidwira oyang'anira zida zaukadaulo ndi akatswiri ogula zinthu:

• Zikalata Zotumizira Kunja: Ma invoice athunthu amalonda, mndandanda wa zolongedza, satifiketi yoyambira, ndi malipoti oyesera zinthu (EN 10204 3.1) amaperekedwa pa kutumiza kulikonse.
• Zosankha Zotumizira Zosinthasintha:
  • Kunyamula katundu panyanja (FCL/LCL) kuti katundu anyamulidwe pa katundu wambiri akhale wotsika mtengo
  • Kutumiza katundu pandege kuti dongosolo likwaniritsidwe mwachangu
  • Wotumiza mwachangu (DHL/FedEx/UPS) wa zitsanzo kapena maoda ang'onoang'ono adzidzidzi
• Kupaka: Zinthu zonse zimapakidwa bwino pogwiritsa ntchito makatoni apamwamba otumizira kunja, mabokosi amatabwa olimba, kapena ma pallet okhazikika m'makampani (kupakidwa kwa fumigate seaworthy packing) kuti zitsimikizire chitetezo chokwanira panthawi yoyenda.
• Doko Lotumizira: Xiamen, China (yoyamba) yokhala ndi kuthekera kogwiritsa ntchito madoko ena akuluakulu
• Nthawi Yotsogolera: Maoda okhazikika opangira: Masiku 20-30 ogwira ntchito; zinthu zomwe zili m'sitolo: Masiku 7-10 otumizira mwachangu
• Kuchuluka Kochepa kwa Oda: MOQ Yosinthika (zidutswa ziwiri kapena kupitirira) yogwirizana ndi maoda oyeserera komanso kugula zinthu zambiri pamlingo wa fleet
• Malamulo Olipira: T/T (Telegraphic Transfer) muyezo; L/C (Kalata Yotsimikizira Ngongole) yomwe ilipo pa mapangano akuluakulu; PayPal, Western Union pazochitika zazing'ono

10. Mapeto: Heli CQCTRACK monga Fakitale Yopangira Akatswiri a SUMITOMO SH100/CX130 Undercarriage Components

Malingaliro opanga a Heli CQCTRACK a SUMITOMO KNA0693, KNA0532, ndi KNA0242 Track Bottom Roller Assemblies akuyimira kupita patsogolo kwakukulu muukadaulo waukadaulo wapansi pa galimoto. Kudzera mu kusankha zinthu molimbika (pogwiritsa ntchito zitsulo zapamwamba za 50Mn/40MnB), kupanga kolondola kotsekedwa ndi kulumikizana kwa tirigu, njira zochizira kutentha kwa induction zomwe zimapangitsa kuti pakhale kuuma kwa pamwamba pa 52-58 HRC ndi kuya kwa kesi ya 8-12 mm, kapangidwe ka kutseka ka magawo ambiri kotsimikizika kuti kakhale koipitsidwa kwambiri, komanso njira zopangira zotsimikizika za ISO 9001:2015, Heli CQCTRACK imapereka ma bottom roller assemblies omwe amakwaniritsa ndikupitilira miyezo ya magwiridwe antchito a OEM pakugwiritsa ntchito akatswiri ofukula matani 10–15.

Kwa woyang'anira zida kapena katswiri wogula zinthu yemwe amayang'anira SUMITOMO SH100, SH120, CX130, CX130B, kapena magulu ogwirira ntchito omanga a JCB JS130/JS140 omwe amagwira ntchito yomanga, mautumiki, zomangamanga, ndi ntchito zokongoletsa malo, phindu lake ndi lomveka bwino: kuyika ndalama mu Heli CQCTRACK professional bottom roller components kumatanthauza kuyika ndalama mu makina opezeka bwino, kuchepetsa nthawi yogwira ntchito yosakonzedwa, nthawi yayitali ya zinthu m'malo ovuta, komanso mtengo wonse wodziwika bwino wa umwini.

Izi si zida zosinthira zinthu wamba—ndi njira zopangidwira mwaukadaulo zomwe zatsimikiziridwa kudzera mu njira zovomerezeka zopangira, zothandizidwa ndi kutsata bwino zinthu, ndipo zapangidwa kuyambira pansi kuti zikwaniritse zofunikira za zomangamanga zapadziko lonse lapansi komanso ntchito zosuntha nthaka komwe kudalirika kwa zigawo zake ndikofunikira.

11. Maumboni ndi Zida Zauinjiniya

Kuti mudziwe zambiri zaukadaulo, thandizo la uinjiniya wa mapulogalamu, kapena kukambirana zofunikira za akatswiri a OEM/ODM:

• Upangiri wa Uinjiniya: Mainjiniya a mapulogalamu a Heli CQCTRACK alipo kuti akambirane za ntchito zinazake ndikupereka malingaliro abwino kwambiri pazinthu.
• Zojambula Zaukadaulo: Mitundu ya 2D ndi 3D CAD yolongosoka imapezeka mukaipempha kuti itsimikizidwe ndi uinjiniya.
• Mabuku Okhazikitsa: Malangizo okwanira okhazikitsa omwe akugwirizana ndi njira za SUMITOMO zomwe zimapezeka pa kutumiza kulikonse.
• Zitsimikizo Zazinthu: Malipoti oyesera mphero ndi chitsimikizo cha kutentha chomwe chimapezeka pa gulu lililonse lopanga.
• Chithandizo Chokwanira: Chithunzi kapena kutsimikizira nambala ya seri kulipo kuti kutsimikizire kuyanjana.

Kuti mudziwe zambiri zaukadaulo, mafunso a akatswiri a OEM/ODM, mitengo, kapena kuyitanitsa:

Heli Machinery Manufacturing Co., Ltd. (CQCTRACK)
ISO 9001:2015 Certified • Akatswiri Opanga Zofukula Zokhwasula ...
Malo: Quanzhou, Chigawo cha Fujian, China
Lumikizanani ndi: Judack (Woyang'anira Malonda Padziko Lonse)
Webusaiti:www.cqctrack.com

Chikalata chaukadaulo ichi chaperekedwa kuti chigwiritsidwe ntchito pa uinjiniya ndi kugula zinthu. Mafotokozedwe amatha kusintha chifukwa cha kusintha kosalekeza kwa zinthu zomwe zimagwiritsidwa ntchito paukadaulo. Mayina onse amakampani ndi manambala azinthu amatchulidwa kuti azigwiritsidwa ntchito pongoganizira za zinthu zina; Heli CQCTRACK ndi wopanga wodziyimira pawokha yemwe amagwira ntchito yokonza ndi kusuntha zinthu pansi pa galimoto. Nthawi zonse onetsetsani nambala ya seri ya makina ndi kapangidwe ka galimoto pansi pa galimoto musanayitanitse.