Izingxenye Zesithuthuthu Esinzima se-KOBELCO

Umhlangano We-Track Chain Sprocket | Iqembu Lamasondo Le-Final Drive Sprocket

Ngu-JACK
Uchwepheshe Omkhulu Wezinqola Ezingaphansi Kwezinja,I-CQC TRACK

1. Ukubuka Konke Komkhiqizo

I-KOBELCO Track Chain Sprocket Assembly, ebizwa nangokuthi i-Final Drive Sprocket Wheel Group, iyisakhi sokudlulisa amandla esiklanywe ngokunemba esenzelwe ama-large crawler excavators e-KOBELCO SK450, SK460, SK485, kanye ne-CX460 series. Isebenza njengesixhumi esibalulekile phakathi kwe-hydraulic travel motor kanye ne-track chain, le sprocket assembly iguqula i-hydraulic torque ibe amandla okudonsa—okwenza ibe ngesinye sezingxenye ezithwele kakhulu futhi eziguga kakhulu ohlelweni lonke lwe-undercarriage lwaba-excavators abakhulu abasebenza ezimayini, ekumbeni, nasezindaweni zokwakha ezisindayo.

I-CQC TRACKikhiqiza le nhlangano njengokushintshana kwekhwalithi ye-OEM eqondile, eyenzelwe ukuhlangabezana noma ukudlula izimfuneko zemishini yokuqala. Ngokuhlanganiswa okuqondile okuhlanganisa ukutholakala kwezinto zokusetshenziswa, ukwakheka kwe-closed-die, ukucubungula ngokunemba, ukwelashwa kokushisa, kanye nokuhlanganiswa kokugcina, sisebenza njengezinto ezimbiliifektri yomthombokanye nomlingani wokukhiqiza wabasabalalisi, abaqhubi bemikhumbi, kanye nabathengisi bemishini ezimakethe zomhlaba wonke.

I-OEM Cross-Reference

Amamodeli Okumba E-KOBELCO Asebenzayo

I-SK450, SK460, SK485, kanye ne-CX460 zimelela uhlobo olukhulu lwemishini yokumba i-Kobelco—imishini enesisindo esisebenzayo esisukela kumathani angu-45 kuya kwangu-48.5. Le mishini isetshenziswa ezindleleni ezidinga kakhulu: ukususwa kwemithwalo eningi yemigodi, ukwesekwa kwezimayini, amaphrojekthi engqalasizinda amakhulu, kanye nokubhidlizwa okukhulu. I-CX460, njengengxenye yochungechunge lwe-CX lukaKobelco, ifaka izinhlelo ze-hydraulic ezithuthukisiwe kanye nokuqina okuthuthukisiwe kwe-undercarriage eyenzelwe ngqo imijikelezo enzima.

2. Imininingwane Yobuchwepheshe: Yenzelwe Imijikelezo Emikhulu Yomsebenzi

Ukuhlanganiswa kwe-sprocket kuzinhlelo zokusebenza ezinkulu zomgubhu kusebenza njengesixhumi sokugcina sokushayela, esisebenzisana nama-bushings e-track chain ukuze kudluliselwe amandla okuqhuba. Emishinini yeklasi yamathani angu-45-48, imithwalo iphakeme kakhulu kunemigubhu emincane, idinga imininingwane ethuthukisiwe yezinto zokwakha, ukuqina kwecala elijulile, kanye ne-geometry yamazinyo eqinile.

2.1 Imithwalo Yemfanelo Eyinhloko Yokusebenza

Ukudluliswa Kwamandla: I-sprocket iguqula i-torque ejikelezayo kusuka ku-hydraulic travel motor ibe amandla okudonsa aqondile. Njengoba isisindo somshini sisebenza esingu-45,000-48,500 kg, i-sprocket kumele idlulise amandla anele ukuhambisa umshini kanye nomthwalo wawo endaweni ehlukahlukene.

Ukuzibandakanya Kwe-Track Chain: Amazinyo e-sprocket asebenzisana nama-bushings e-track chain. I-geometry yephrofayili yamazinyo ithinta ngqo ukushelela kokuzibandakanya, amazinga omsindo, kanye namazinga okuguguleka kokubili izingxenye ze-sprocket kanye ne-chain.

Ukusatshalaliswa Komthwalo: Ngesikhathi sokuhamba nokumba, i-sprocket ihlangabezana ne-torque eqinile kanye nemithwalo yokushaqeka. Ingxenye kumele yakhiwe ukuze isabalalise la mandla ngaphandle kokuthuthukisa ukugxila kokucindezeleka okungaholela ekuhlulekeni kwangaphambi kwesikhathi.

2.2 Imininingwane Yobuchwepheshe

Nakuba imidwebo yobunjiniyela eqondile kaKobelco isalokhu iyimpahla yobunikazi, imininingwane ejwayelekile embonini yama-sprocket e-excavator angamathani angu-45-48 ihlanganisa lezi zinhlaka ezilandelayo ngokusekelwe kudatha yobunjiniyela ye-CQC TRACK.

2.3 Izinto Okucatshangwa Ngazo Ngomklamo we-SK450, SK460, SK485, CX460

Ikilasi elingamathani angu-45-48 liletha izinselele ezithile zokuklama zezinhlangano ze-sprocket:

Ukudluliselwa Kwe-High Torque: Lezi zimbangi ezinkulu zikhiqiza i-torque enkulu ekushayeleni kokugcina. I-sprocket kumele yakhiwe ngamandla anele ezimpande zezinyo kanye nobuqotho bezinto ezibonakalayo ukuze imelane nala mandla ngaphandle kokuphuka kwamazinyo noma ukwehluleka kwe-hub.

Isikhathi Senkonzo Eside: Ezisetshenzisweni zemigodi kanye nezezimayini, imishini yokumba emikhulu ivame ukuqoqa amahora okusebenza angu-2,000-3,000 ngonyaka. I-sprocket kumele ilethe isikhathi senkonzo eside ukuze inciphise isikhathi sokungasebenzi futhi inciphise izindleko eziphelele zobunikazi.

Ukuphathwa Komthwalo Oshaqisayo: Imishini yokumba emikhulu ivame ukubhekana nemithwalo yokushaqisa ngesikhathi sokumba futhi ihamba endaweni engalingani. Izinto ze-sprocket kanye nokwelashwa kokushisa kumele kulinganise ukumelana nokuguguleka nokuqina okudingekayo ukuze kubambeke ukushayisana ngaphandle kokuqhekeka.

3. Isisekelo Sensimbi: Isayensi Yezinto Ezibalulekile Zezicelo Zokumba Ezinkulu

3.1 Izindlela Zokukhetha Insimbi Ye-Alloy

Indawo yokusebenza ye-sprocket ye-excavator yekilasi elingamathani angu-45-48 inikeza izidingo zezinto ezibonakalayo ezibucayi. Ingxenye kumele imelane nokuguguleka okunamandla kokuthintana okuqhubekayo nama-bushings e-track chain; imelane nokukhathala okuhambisana nokuhlangana kwamazinyo okuphindaphindiwe; imunce imithwalo yomthelela emandleni okumba futhi ihambe endaweni engalingani; futhi igcine ukuzinza kobukhulu ngaphansi kwemithwalo enamandla amakhulu.

Abakhiqizi bekhwalithi ephezulu njenge-CQC TRACK bakhetha amazinga athile ensimbi ye-alloy afinyelela ibhalansi efanele yokuqina, ukuqina, kanye nokumelana nokukhathala kwalesi sigaba sesicelo esidingayo:

Insimbi ye-Chromium-Molybdenum engu-42CrMo4: Lena yindlela ekhethwa kakhulu yezinto zokwakha ezinkulu. Ngokuqukethwe kwe-chromium okungu-0.90-1.20% kanye ne-molybdenum engu-0.15-0.30%, i-42CrMo4 inikeza ukuqina okumangalisayo, amandla aphezulu okukhathala, kanye nokuqina okuhle kakhulu ngisho nasezinzulwini zezingxenye zesigaba samathani angu-45-48. I-chromium ithuthukisa ukuqina futhi inikeza ukumelana nokugqwala okumaphakathi; i-molybdenum ilungisa isakhiwo sokusanhlamvu, ikhulisa amandla okushisa aphezulu ngesikhathi sokwelashwa kokushisa, futhi ithuthukisa ukuqina.

I-40CrMnMo Chromium-Manganese-Molybdenum Alloy: Ngezinhlelo zokusebenza ezifuna ukumelana nokuguguleka okuthuthukisiwe kanye nekhono lokuqinisa, kucacisiwe izinsimbi ze-chromium-manganese-molybdenum. Okuqukethwe kwe-manganese kuthuthukisa ukuqina futhi kunegalelo ekwakheni okusanhlamvu okuhle.

Ukulandeleka Kwezinto: Abakhiqizi abadumile banikeza imibhalo ephelele yezinto, kufaka phakathi iMill Test Reports (MTRs) eqinisekisa ukwakheka kwamakhemikhali ngokuhlaziywa kwezinto ezithile (C, Si, Mn, P, S, Cr, Mo, Ni njengoba kufanele).

3.2 Inqubo Yokwakha: Isakhiwo Sezinhlamvu Esibalulekile

Indlela eyinhloko yokwakha inquma ngokuyisisekelo izakhiwo zemishini ze-sprocket kanye nokuphila kwayo kwenkonzo. Kuma-sprocket amakhulu okumba, ukwakheka okushisayo okuvaliwe kubalulekile. Ama-sprocket aqoshiwe, yize engabizi kakhulu, awakwazi ukufeza ubuqotho besakhiwo sezinhlamvu obudingekayo ekusetshenzisweni kweklasi yamathani angu-45-48.

Inqubo yokwakheka iqala ngokusika ama-billet ensimbi abe yisisindo esiqondile, ukuwafudumeza cishe ku-1150-1250°C kuze kube yilapho eqiniswa ngokuphelele, bese ewafaka ekuguqukeni kokucindezela okuphezulu phakathi kwama-die acutshungulwe ngokunemba ezigabeni eziningi zokwakheka. Lokhu kwelashwa kwe-thermo-mechanical kukhiqiza ukugeleza kokusanhlamvu okuqhubekayo okulandela umugqa wengxenye, kuqondanisa imingcele yokusanhlamvu ngokuqondile eziqondisweni zokucindezeleka okuyinhloko—ikakhulukazi okubaluleke kakhulu erediyasini yempande yamazinyo, lapho amazinga okucindezeleka ephezulu khona. Isakhiwo esiphumelayo sibonisa amandla okukhathala aphezulu ngo-25-35% kanye nokumuncwa kwamandla okukhulu kakhulu uma kuqhathaniswa nezinye izindlela zokuthunga.

3.3 Ubunjiniyela Bokwelapha Ukushisa Kwezakhiwo Ezimbili

Ubuchwepheshe bensimbi be-excavator sprocket enkulu esezingeni eliphezulu bubonakala kuphrofayili yayo yokuqina eklanywe kahle—ubuso bezinyo obuqinile, obungagugi obuhambisana nomgogodla oqinile, obamba umthelela:

Ukucima Nokuthambisa (Q&T): Isikhala esingenalutho se-sprocket esenziwe ngobumba siyashintshwa sibe yi-austenit ku-840-880°C, bese sishintshwa ngokushesha emanzini avuselelwe, uwoyela, noma isixazululo se-polymer. Lokhu kuguqulwa kukhiqiza i-martensite—okunikeza ubulukhuni obukhulu kodwa obuhambisana nokuqhekeka. Ukushisa okusheshayo ku-550-650°C kuvumela ikhabhoni ukuthi ishe njengama-carbide amahle, kunciphise ukucindezeleka kwangaphakathi futhi kubuyisele ubulukhuni. Ubulukhuni obuvelayo buvame ukusuka ku-28-35 HRC, okunikeza ubulukhuni obuhle bokumuncwa komthelela.

Ukuqina Kwamazinyo Okungenisa: Ngemva kokuqeda ukusebenza, izindawo ezigugile kakhulu—ikakhulukazi izinhlangothi zamazinyo, amathiphu amazinyo, kanye nezimpande—ziqiniswa ngendlela yokungenisa. Ikhoyili ye-inductor yethusi emile kahle ilandela iphrofayili yamazinyo, ibangela imisinga ye-eddy eshisa ngokushesha ungqimba olungaphezulu lube yizinga lokushisa eliqinisayo (900-950°C) ngemizuzwana. Ukucima amanzi ngokushesha kukhiqiza icala le-martensitic elingama-8-12 mm ngokujula kobuso obunobunzima be-HRC 52-58, okunikeza ukumelana okungavamile nokugugile okubangelwa ukuthintana kwe-track bushing.

Lokhu kuqina okuhlukile kudala isakhiwo esihlanganisiwe esifanelekile: indawo yamazinyo engagugi ebekezelela ukuthintana okunamandla nama-bushings ethrekhi, esekelwa yi-core eqinile emunca imithwalo yokushaywa ngaphandle kokuphuka kwamazinyo okubi kakhulu.

3.4 Izinqubo Zokuqinisekisa Ikhwalithi

I-CQC TRACK isebenzisa ukuqinisekiswa kwekhwalithi yezigaba eziningi kulo lonke ukukhiqizwa:

• Ukuhlolwa kwe-Ultrasonic (UT): Kuqinisekisa ukuqina kwangaphakathi kwezinto ezibalulekile, kuthola noma yikuphi ukubhoboka kwe-centerline, ukufakwa, noma ama-lamination angaholela ekuhlulekeni kwangaphambi kwesikhathi ngaphansi kwemithwalo esindayo.
• Ukuhlolwa Kwezinhlayiya ZikaMagnetic (MPI): Kuhlola izindawo ezibalulekile—ikakhulukazi izimpande zamazinyo, imigodi yamabholidi okufakwayo, kanye nezibopho zehabhu—ukuthola noma yimiphi imifantu ephula ubuso noma ukusha okugayiwe.
• Ukuqinisekiswa Kobukhulu: Imishini Yokulinganisa Ehlanganisiwe (i-CMM) iqinisekisa ubukhulu obubalulekile, kanye nezinkomba zamandla okugcina inqubo yokulawula izibalo (i-Cpk) ngokuvamile ezidlula u-1.33 kuzici ezibalulekile.

4. Amakhono Okukhiqiza: Kungani Umthombo Uvela ku-CQC TRACK

Njengomkhiqizi, hhayi nje umsabalalisi, i-CQC TRACK ilawula zonke izigaba zokukhiqiza—kusukela ekuqinisekisweni kwezinto kuya ekuhlanganisweni kokugcina. Lokhu kuhlanganiswa okuqondile kuqinisekisa ikhwalithi ehambisanayo, ukulandeleka okugcwele, kanye nokuthembeka kochungechunge lokuhlinzeka.

4.1 Izinqubo Zokukhiqiza Ezithuthukisiwe

I-Closed-Die Forging: I-CQC TRACK isebenzisa imishini yokucindezela enamandla amakhulu ekwazi ukukhiqiza ama-sprocket blanks emishini yokumba engamathani angu-45-48. Inqubo ye-closed-die iqinisekisa ukugeleza okusanhlamvu okulinganayo kanye nobuningi bezinto kuyo yonke ingxenye.

Ukuqina Kokungeniswa Okunembile: Imishini yokuqinisa ukufakwa okuqondiswa yikhompyutha enobuchwepheshe bokulandelela amazinyo iqinisekisa ukujula okufanayo kwekesi kuwo wonke amazinyo, isuse izindawo ezithambile ezingaholela ekugugeni kwangaphambi kwesikhathi.

Umshini Wokukhanda we-CNC: Zonke izindawo ezibalulekile—imigodi yokubhoboza efakwayo, ububanzi be-pilot, ubuso be-hub, kanye ne-geometry yamazinyo—zisebenza ngokunemba ezikhungweni ezinkulu zomshini we-CNC ukuze kufinyelelwe ukubekezelelana okungu-±0.05 mm.

4.2 Uhlelo Lokuphatha Ikhwalithi

• Isitifiketi se-ISO 9001:2015: Ukuphathwa kwekhwalithi okuphelele okuhlanganisa zonke izigaba zokukhiqiza
• Imibhalo Yenqubo: Ukulandeleka okugcwele kusukela ezintweni ezingavuthiwe kuya kumkhiqizo oqediwe
• Ukuthuthukiswa Okuqhubekayo: Ukulawulwa kwenqubo yezibalo kanye nokuhlolwa kwekhwalithi okuvamile

5. Ukusekelwa Kwemakethe Yesifunda Nokuhlinzekwa Kwempahla

I-CQC TRACK igcina uchungechunge lokuphakelwa komhlaba wonke olunezindawo zesitoko ezihlelekile kanye nobuchwepheshe besifunda ukuze kuhlinzekwe ngezimo zokusebenza ezahlukahlukene kuwo wonke amamakethe aqondiwe.

5.1 I-Australia ne-Oceania

I-Australia imele enye yezindawo ezidinga kakhulu i-subcar emhlabeni jikelele. Ukuhlanganiswa kwe-iron ore e-Western Australia, i-hard rock eQueensland, kanye ne-logistics yendawo ekude kudinga izingxenye eziletha impilo engcono kakhulu yokuguguleka. I-CQC TRACK ibambisene nabasabalalisi bendawo ukuqinisekisa ukuthi i-Kobelco SK450/SK460/SK485/CX460 sprocket assemblies iyatholakala lapho futhi lapho idingeka khona.

5.2 IJapani kanye neNyakatho-mpumalanga ye-Asia

Njengezwe lapho imishini yokwakha yaseKobelco ivela khona, imakethe yaseJapan idinga izingxenye ezihambisana nezindinganiso eziqinile zomkhiqizi. Ama-sprocket ahlanganiswe yi-CQC TRACK akhiqizwa ukuze ahlangabezane nalokhu okulindelwe ngokusebenzisa izinqubo zekhwalithi eqinile.

5.3 INingizimu Melika

Umkhakha wezimayini waseNingizimu Melika—ikakhulukazi imisebenzi yethusi eChile nasePeru—udinga izingxenye zemoto engaphansi kwesithuthi ezikwazi ukumelana nokuguguleka okukhulu kanye nemithwalo enamandla kakhulu. Ama-sprocket ethu aklanywe ngokujula kwecala okuthuthukisiwe (≥8 mm) ukuze alethe impilo yenkonzo ende kulezi zimo.

5.4 eNyakatho Melika

Izindawo zokusebenza ezahlukahlukene zaseNyakatho Melika—kusukela esihlabathini sikawoyela saseCanada kuya ezinkwalini zaseTexas—zidinga izingxenye ze-subcarriage ezisebenza ngokwethembeka ezimweni ezimbi kakhulu.

5.5 IRussia kanye ne-Asia Ephakathi

Emisebenzini eSiberia naseMpumalanga Ekude yaseRussia, lapho amazinga okushisa angaphansi komhlaba engehla khona ngaphansi kuka-40°C, i-CQC TRACK inikeza uhlobo lwe-Arctic olunensimbi esezingeni eliphansi eyenziwe ngokukhethekile enokuqina okunamandla okuthintekayo emazingeni okushisa angaphansi kuka-zero.

5.6 INingizimu Afrika kanye ne-Afrika engaphansi kweSahara

Umkhakha wezimayini e-Afrika usebenza ngaphansi kwezimo ezinzima. Ama-sprocket e-CQC TRACK aklanywe ngezinto eziqinile ukuze amelane nalezi zimo ezidinga amandla.

5.7 IYurophu

Amakhasimende aseYurophu ayazuza ngokugcinwa kwezimpahla endaweni okuvumela ukulethwa okusheshayo kulo lonke izwekazi.

5.8 Korea

Imakethe yaseKorea idinga izingxenye ezihlangabezana nezindinganiso zokunemba okuphezulu. Ama-sprocket ahlanganiswe yi-CQC TRACK akhiqizwa ukuze afane nemininingwane ye-OEM ngokunembile.

6. Umongo Wesistimu Yezinqola Ezingaphansi Kwemoto: Isixazululo Esiphelele

Nakuba lesi sihloko sigxile ekuhlanganisweni kwe-sprocket, i-CQC TRACK ikhiqiza uhlu oluphelele lwezingxenye ze-undercarriage ze-KOBELCO SK450, SK460, SK485, kanye ne-CX460:

Kwabasebenzi bezimoto, ukuthola ikhithi ephelele yemoto engaphansi kwemoto kumkhiqizi oyedwa kuqinisekisa ukuhambisana kwezingxenye, kwenza kube lula ukuthenga, kwenza kube lula ukulinganisa inani lemoto, futhi kuqinisekisa ikhwalithi ehambisanayo kuzo zonke izingxenye.

7. Izitifiketi Zekhwalithi

8. Ulwazi Loku-oda

I-Incoterms Iyatholakala

• I-FOB - Ichweba elikhulu lase-China (i-Shanghai, i-Qingdao, i-Tianjin, i-Xiamen)
• I-CIF - Noma yiliphi ichweba elikhulu emhlabeni jikelele
• I-DDP – Yamakhasimende afanelekayo ezifundeni ezikhethiwe (i-EU, iNyakatho Melika, i-Australia)

Izikhathi Zokuhola

• Izinto Zesitoko (izifunda ezikhethiwe): amahora angu-24-72
• Ukukhiqizwa Kwefektri: Izinsuku zokusebenza eziyi-15-20
• Uhlobo lwe-Arctic-Grade: Izinsuku zokusebenza ezingu-20-25

9. Ulwazi Lokuxhumana

I-CQC TRACK – Isigaba Sezinqola Ezingaphansi Kwezinqola Ezinzima

• Email: cqc@cqctrack.com
• Iwebhusayithi:www.cqctrack.com
• Indawo Yefektri: Fujian, China

Izindawo Zokuxhumana Zesifunda

10. Ukusekelwa Kobuchwepheshe kanye Nesiqondiso Sokufakwa

Isiqondiso Sokufaka

• Imininingwane ye-torque: Amabhawodi okufaka ebanga le-12.9: 600-750 Nm; landela ukulandelana kwamaphethini ahlukene
• Ukuqondiswa kwesivalo: Ukufakwa okufanele kwama-O-rings nama-gaskets ukuvimbela ukuvuza
• Ukulungiswa kwebholdi: Hlanza imicu; faka ingxube yokulwa nokubamba (izicelo ze-Arctic-grade)
• Ukuhlolwa kokuhambisana: Qinisekisa ukubandakanyeka kobubanzi be-pilot ngaphambi kokushintsha i-torque

Usekelo Lwangemva Kokuthengisa

• Ukuhlaziywa kokuguga: Ukuhlola amaphethini okuguga kwamazinyo e-sprocket ukuze kunqunywe izikhawu zokufaka esikhundleni
• Ukuhlaziywa kokwehluleka: Ukuhlonza izimbangela zokuguga ngaphambi kwesikhathi
• Izincomo zokulungisa: Izilungiselelo zokucindezela kwethrekhi ezifanele kakhulu zezinhlelo zokusebenza ezithile

Mayelana noMlobi

UJACK unguchwepheshe we-Senior Undercarriage Specialist e-CQC TRACK onolwazi olungaphezu kweminyaka eyi-15 ezinhlelweni ze-subcarriage zemishini esindayo. Uhlinzeke ngosekelo lobuchwepheshe futhi uhlinzeka ngezixazululo emisebenzini yezimayini nokwakha kulo lonke elase-Australia, eNingizimu Melika, eYurophu, e-Asia Ephakathi, eNyakatho Melika, nase-Afrika.

© 2025 CQC TRACK. Wonke amalungelo agodliwe. Lokhu okuqukethwe kungokwangempela futhi kungokwe-CQC TRACK.