I-HITACHI YA60041974 ZX450 ZX470 ZX490 Track Idler Assy / Track Guide Wheel Assembly–Heavy duty excavator Track chassis component OEM & ODM manufacturer-HELI(cqctrack)

Iinkcukacha zoBugcisa eziBanzi: I-HITACHI ZX450/ZX470/ZX490 Excavator Track Idler Assembly / Guide Wheel Assembly (P/N: YA60041974) – OEM kunye ne-ODM Umenzi: HELI (CQCTRACK)

1. Ukuchonga iiCandelo kunye nokuHlanganisa iNkqubo

I-Track Idler Assembly, ebizwa ngokuba yi-Track Guide Wheel Assembly (Inombolo yeCandelo lokuqala: YA60041974), yinxalenye ye-chassis engaphambili, eyenziwe ngobuchule obuchanekileyo eyinxalenye yenkqubo ye-undercarriage ye-HITACHI ZX450, ZX470, kunye ne-ZX490 model heavy-duty excavators. Yenziwe yi-HELI (I-CQCTRACK) njengomthengisi we-Original Equipment Manufacturer (OEM) kunye neqabane le-Original Design Manufacturer (ODM), le ndibano sisikhokelo esicacileyo sokuhamba phambili kunye nesiphelo esiphambili soxinzelelo lwentambo yomgxobhozo. Uyilo kunye nokusebenza kwayo kubalulekile ekuqinisekiseni uzinzo olude, ukubandakanyeka ngokufanelekileyo komhlaba wezihlangu zomgxobhozo, kunye nokudluliselwa kwamandla ngokufanelekileyo ngexesha lokuqhutywa kunye nokuhamba ngokujikeleziswa.

2. Imisebenzi ephambili yokusebenza kunye nendima yeKinematic

• Isikhokelo kunye noLungelelwaniso lweTrack Chain: Ibonelela ngomphezulu wedatum oqinileyo, ojikelezayo okhokela ngokuchanekileyo iindibano zekhonkco zetrack chain, ukuqinisekisa ulungelelwaniso oluqhubekayo lwe-axial njengoko ityathanga lingena kwindlela yenqwelo ephezulu, ngaloo ndlela lithintela ukuhamba ecaleni kunye nokuphuma esitimeleni.
• Ulawulo lweDynamic Tension: Njengendawo ebambekileyo yesilinda ye-hydraulic okanye i-grease-filled track tensioning, i-idler idlulisela amandla alungisekayo phambili kuyo yonke i-track chain. Ukugcina uxinzelelo olufanelekileyo kubaluleke kakhulu ekunciphiseni ukulahleka kwamandla, ukunciphisa "ukuqhwanyaza" okanye ukuqhwanyaza kwe-track, kunye nokuthintela ukuguguleka kwangaphambi kwexesha kwiipini, ii-bushings, kunye namazinyo e-sprocket.
• Ukusasazwa koMthwalo oNgxamisekileyo: Kufunxa kwaye kusasaze imithwalo yokuqala yokutshona ethe nkqo nethe tye xa ikhonkco lomzila lidibana ngexesha lokuhamba komatshini phezu kwemiphezulu engangqalanga, likhusela isakhelo somzila kunye nee-welds zesakhiwo ekudinweni luxinzelelo.
• Uzinzo lweGauge yeSithuthuthu esingaphantsi kwesithuthi: Isebenza njenge-ankile yesakhiwo esiphambili esichaza kwaye sigcina i-track gauge echanekileyo (umgama phakathi kwemigca ephakathi yeendlela ezihamba ngaxeshanye), ebalulekileyo ekuzinzeni komatshini kunye nokulandelela umgca othe tye.

3. Ulwakhiwo oluneenkcukacha kunye nobunjineli bezinto

Inkqubo yokuvelisa ye-HELI ye-ODM/OEM ye-YA60041974Ukuhlanganiswa kubandakanya i-metallurgy ephucukileyo kunye nomatshini wokuchwetheza ngokuchanekileyo:

• Ivili/Irim ye-Idler: Yenziwe ngentsimbi ye-alloy eyenziweyo neqhelekileyo (umz., i-50Mn okanye elinganayo). Umphezulu obalekayo uqiniswa ngokuqhubekekayo ukuze kufunyanwe ubulukhuni obunzulu, obulawulwayo (ngokwesiqhelo ubulukhuni bomphezulu be-HRC 58-62, obunobulukhuni obuqinileyo be-HRC 30-40), ukuqinisekisa ukumelana okukhulu kokukrweleka ngokuchasene nokudibana kwe-track bushing ngelixa kugcinwa amandla okuchaphazeleka.
• I-Integral Flanged Hub & Shaft: Inomngxuma wentsimbi ye-alloy enamandla aphezulu, ophathwa ngobushushu odityaniswe okanye ofakwe izitshixo kwaye ucinezelwe kwi-flange hub eyenziwe nge-forged. Iijenali ze-shaft bearing ziyagutywa ngokuchanekileyo ukuya kwinqanaba le-micron kwaye zihlala ziqinile nge-chrome plated okanye i-nitride ukuze ziguge kakuhle kwaye zingabi nabungozi kwi-bearing contact surfaces.
• Uqwalaselo lweeBearing eziNamandla aphezulu: Isebenzisa iiBearing Roller eziTapered Roller ezineembobo ezinkulu (iiTRB) okanye iiBearing Roller eziNqamza kabini. Olu qwalaselo lukhethelwe ngokukodwa ukulawula imithwalo emikhulu yeradial evela kubunzima bomatshini kunye nemithwalo emikhulu ye-axial thrust eveliswa ngexesha lokujika ngamandla kunye nokusebenza kwe-side-hill okuphawulwa zii-excavators zeklasi ye-ZX450-490.
• Inkqubo yokutywina ye-Multi-Component Advanced: Ibandakanya isitywina sobuso esijikelezayo esidityaniswe nesitywina esisecaleni esintantayo kunye nesikhuselo sothuli esingaphandle esine-multi-labyrinth. Le nkqubo yokuzikhusela kathathu igcwele igrisi ye-lithium-complex ephezulu, uxinzelelo olugqithisileyo (EP) ukwenza umqobo ongenakungenwa nxamnye nezinto ezincinci eziqhekezayo (uthuli lwe-quarry, i-silica) kunye nokungena kolwelo, nokuba phantsi kweemeko zoxinzelelo oluphezulu.
• Izinto eziLungisiweyo zoMdibaniso: Ziquka amaringi aqinileyo nagutyungelweyo okanye iibhushi zesilayidi ezinokuthathelwa indawo ezenziwe ngebronze efakwe ioyile okanye intsimbi eqinileyo engaphezulu. Ezi zidibana nesilayidi sohlengahlengiso lwesakhelo somkhondo, zivumela intshukumo ethambileyo yoxinzelelo ngelixa ziyilwe njengezinto ezizincamayo ukukhusela i-core idler kunye nesakhiwo sesakhelo.
• Isiseko sokuthambisa: Sifakelwe izixhobo zokuthambisa ezine-hydraulic-style grease fittings (umz., uhlobo lwe-ST) ukuze kube lula ukugcinwa rhoqo kwe-bearing cavity ephambili kunye neendawo ezityibilikayo.

4. Ubuchule bokuvelisa i-HELI (CQCTRACK) ye-OEM/ODM

Kwindibano ye-YA60041974, i-HELI isebenza phantsi kweenkqubo ezingqongqo ze-OEM kunye ne-ODM:

• Ukuthobela i-OEM: Yenza izinto ngokweMigangatho yoBunjineli beHitachi (i-HES) echanekileyo, kubandakanya ukuqinisekiswa kwezinto ezipheleleyo, ukuhambelana nobukhulu, kunye nokuqinisekiswa kokusebenza, rhoqo ukuze zinikezelwe ngqo kwimigca yokuhlanganisa yeHitachi okanye kwiinethiwekhi zeendawo ezigunyazisiweyo.
• Ubungcali be-ODM: Ibonelela ngeenkonzo ezipheleleyo zoyilo-lwemveliso (i-DFM) kunye nobunjineli bexabiso, inikezela ngezisombululo ezenzelwe wena ezifana nokuphuculwa kwezinto, ukuphuculwa kwesitywina, okanye ukulungiswa kobunzima kwiindawo ezithile zokusebenza ngaphandle kokuphazamisa iinkcukacha zokusebenza.
• Ukuhamba kweMveliso okuDibeneyo: Kusebenzisa inkqubo yokuvelisa evaliweyo: Uyilo lwe-CNC forging die → ukubumba okuzenzakalelayo → ukupholisa okulawulwayo → ukubumba okurhabaxa → ukunciphisa uxinzelelo → ukubumba okugqityiweyo → unyango lobushushu olusebenzisa ikhompyutha → ukugaya kunye nokuhombisa → ukucoca nge-ultrasonic → ukufakwa kweebheringi/isitywino okuzenzakalelayo → uphawu lwe-laser → uvavanyo lokugqibela.
• Ukuqinisekiswa koMgangatho kunye nokulandelelwa: Isebenzisa inkqubo epheleleyo yeNgxelo yoVavanyo lweZinto (i-MTR). Ibhetshi nganye ivavanywa ngendlela engonakalisiyo (i-MPI/DPI), ukuqinisekiswa kobunzulu bobunzima, uvavanyo loxinzelelo lwesitywina, kunye nohlalutyo lwe-torque ejikelezayo. Iinxalenye ziphawulwe ngeekhowudi zelothi ezizodwa ukuze kulandelelwe ngokupheleleyo.

5. Iinkcukacha zoBugcisa kunye neDatha yokuSebenza

• Ukunyaniseka koBume: Kuhambelana ngokuchanekileyo nobubanzi bangaphandle obuchazwe yiHitachi (OD), ububanzi obupheleleyo, ububanzi bebhore, ukuphakama kweflange, kunye nephethini yebolt.
• Uvavanyo Lomthwalo Oguqukayo: Yenzelwe ukudlula iimfuno zomthwalo oguqukayo zoluhlu lwe-ZX450-490, nto leyo ethetha ubuncinci bokhuseleko ngokwe-ISO 10262 okanye imigangatho efanayo yoomatshini abathutha umhlaba.
• Ukusebenza kweSeal: Ivavanyiwe ukumelana nokuntywiliselwa kunye nokuhlanjwa ngoxinzelelo ngokwe-ISO 3457 (ukutywinwa okungashukumiyo) kunye nokuphuma okuncinci kwegrisi okanye ukungena kongcoliseko.
• Ukunyamezelana Kwendalo: Yenzelwe ubushushu bokusebenza buqala kwi -25°C ukuya kwi +80°C, kunye neekhompawundi zegrisi kunye neseal ezichazwe ngokufanelekileyo.

6. Ukusetyenziswa, Ukugcinwa kunye nokuTshintshiselana

• Ukusetyenziswa ngqo: Iimodeli zeHitachi i-ZX450LC, i-ZX470LCH, i-ZX490LCH, kunye nothotho lwazo oluhlukeneyo.
• Ukutshintshana: Ukutshintshwa ngokuthe ngqo, kwebholiti ngebholiti kwindibano yokuqala yeHitachi YA60041974. Ukujonga ngokunqamlezayo kufuneka kuhlale kuqinisekisa uluhlu lwamanani oomatshini ukuze kuhlaziywe ubunjineli obunokwenzeka.
• Ukulinganiswa kokunxiba kunye nobomi benkonzo: Ubukhulu bokunxiba obubalulekileyo buquka ukunciphisa i-OD yomphetho kunye nokuncitshiswa kobubanzi beflange. Ukulinganiswa rhoqo ngokweemfuno zefektri kubalulekile. Ubomi benkonzo buyandiswa ngokugcina uxinzelelo oluchanekileyo lomkhondo kunye nokucoca inkunkuma evela kumngxuma ophakathi kwe-idler kunye nesakhelo somkhondo.
• Ukutshintshwa Okusekelwe Kwinkqubo: Ukuze kubekho ukonga nokusebenza kakuhle kwesithuthi esingaphantsi kwesithuthi, ukutshintshwa kwesithuthi esingasebenziyo kufuneka kuhlolwe kunye nemeko yetsheyini yendlela (iiphini kunye neebhushi), ii-sprocket (iirimu okanye indibano yonke), kunye nee-carrier rollers ukuthintela ukuguguleka ngokukhawuleza kwizinto ezintsha.

Isiphelo

I-HITACHI YA60041974 Track Idler/Guide Wheel Assembly ye-ZX450/ZX470/ZX490 excavators, eyenziwe yi-HELI (CQCTRACK), ibonisa ukudibana kokuchaneka kwe-OEM kunye nokuguquguquka kokwenziwa kwe-ODM. Uyilo lwayo, olusekelwe kwisayensi yezinto ezibonakalayo eziphezulu, unyango lobushushu oluphambili, kunye nesicwangciso sokutywina esinamanqanaba amaninzi, lubonelela ngokuqina kunye nokuthembeka okufunekayo kwizicelo zokumba kunye nokumba ezifuna kakhulu. Njengomvelisi oqinisekisiweyo, i-HELI iqinisekisa ukuba le nxalenye ibalulekileyo yesithuthi esingaphantsi kwesithuthi ayihlangabezani nje kuphela kodwa inokudlula imigangatho yokusebenza eqinileyo ebekwe yi-Hitachi, inika abasebenzisi bokugqibela icandelo eliqinisekisa uzinzo lomatshini, ukusebenza kakuhle, kunye nobomi benkonzo obongezelelweyo kwinkqubo yonke yetrekhi.