I-Doosan Excavator 20010400012A 20010400021 22701098 DX225 DX200 DX260 TRACK ROLLER / Indibano ye-Track Bottom Roller / Yenziwe yi-CQC TRACK

Izisombululo ze-Precision Undercarriage ze-Doosan Excavators: Uhlalutyo olupheleleyo lobuchwephesha lwee-Track Bottom Roller Assemblies (Amanani eCandelo)20010400012A, 20010400021, 22701098kunye neNgcali yoKwenziwa kweMveliso yeINDLELA YE-CQC

Umbhali: uJack
Umhla: Epreli 2, 2026

1. Isishwankathelo soBugcisa: Indima ebalulekileyo yeeTrack Bottom Rollers kwiDoosan Excavators

Irola esezantsi yetrekhi—ekwabizwa ngokuba yirola esezantsi okanye irola esezantsi—yenye yezona zinto zithwele kakhulu kuyo nayiphi na inkqubo ye-excavator undercarriage. Ibekwe phakathi kwe-track chain kunye nesakhelo setrekhi, irola nganye esezantsi ithwala inxalenye yobunzima bokusebenza bomatshini, isasaze uxinzelelo lomhlaba ngokulinganayo kuyo yonke indawo yetrekhi, kwaye ikhokela i-track chain kwindlela yayo emiselweyo. Kubasebenzisi be-Doosan DX200, DX225, kunye ne-DX260 excavators—oomatshini beklasi ye-20–26 ton abasetyenziswa kakhulu kwimigodi, ekumbeni, ekwakheni okunzima, nakuphuhliso lweziseko—ukuthembeka kwe-track bottom roller assembly kumisela ngokuthe ngqo ixesha lokusebenza komatshini, ukhuseleko lokusebenza, kunye neendleko zizonke zobunini.

Le ncwadi inika uvavanyo olupheleleyo lobugcisa lweenombolo ezintathu zecandelo le-Doosan OEM—20010400012A,20010400021, kunye ne-22701098—ezimela iindibano ezibalulekileyo ze-track bottom roller zeqonga le-DX200, DX225, kunye ne-DX260. Ingqwalasela ekhethekileyo ibekwe kwi-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.), umenzi odityaniswe ngokuthe nkqo onamava angaphezu kwamashumi amabini eminyaka kwizixhobo eziphantsi kwesithuthi esinzima, kwaye kutheni isikhundla sakhe njengomzi-mveliso womthombo sibalulekile kwiingcali zokuthenga zehlabathi ezifuna izixhobo ze-chassis ezikumgangatho we-OEM ngamaxabiso akhuphisanayo.

2. Ukuchonga Inombolo Yenxalenye kunye Nokuhambelana Komatshini

2.1 Amanani eCandelo eliPhambili kunye nezicelo zawo

Ukuqonda ubudlelwane phakathi kweenombolo zeenxalenye ze-OEM zeDoosan kunye nezicelo zazo zomatshini ezihambelanayo kubalulekile ukuze kufunyanwe ngokuchanekileyo. Apha ngezantsi kukho imatrix eneenkcukacha zokuhambelana esekelwe kwidatha yomthengisi eqinisekisiweyo kunye neereferensi zeenxalenye zekhathalogu:

Inombolo yenxalenye ka-20010400021 ibhalwe phantsi njengenokutshintshwa neDoosan K1000976A, eyenzelwe ngokukodwa uqwalaselo lwe-DX220 kunye ne-DX225LC. Olu lwazi lubaluleke kakhulu kwiingcali zokuthenga ezilawula iinqanawa ezixutyiweyo.

2.2 Iinkcukacha zePlatform yoMatshini

Oomatshini ekujoliswe kubo kwezi zixhobo zokuhambisa ezisezantsi basebenza kudidi lweetoni ezingama-20–26:

Iqonga le-DX225, apho i-20010400012A kunye ne-22701098 zizinto eziphambili kulo, lixhotyiswe ngeerola ezili-18 zizonke (ezili-9 kwicala ngalinye) njengoko kubhaliwe kuluhlu lweendawo ezininzi.

3. Umsebenzi woBunjineli kunye noYilo lweMishini

3.1 Uxanduva Lokusebenza

Indibano yerola esezantsi yomkhondo yenza imisebenzi emithathu ebalulekileyo:

1. Ukuthwala Umthwalo kunye Nokusasazwa Kobunzima: Irola nganye esezantsi ixhasa inxalenye yobunzima bokusebenza kwe-excavator, idlulisela imithwalo ethe nkqo ngekhonkco lomzila ukuya kumphezulu womhlaba. Umzimba werola yentsimbi eqinileyo kunye noyilo lweshaft enamandla aphezulu zibalulekile ekuxhaseni ubunzima bomatshini obupheleleyo kunye nokufunxa imithwalo yempembelelo enamandla edibana nayo ngexesha lokumba nokuhamba kumhlaba ongalinganiyo.
2. Isikhokelo seNdlela kunye noLungelelaniso: Uyilo olujikelezileyo lwerola lugcina ulungelelwaniso olufanelekileyo lwetsheyini yendlela, luthintela ukufuduka ecaleni kwaye lunciphise umngcipheko wokuphuma esitimeleni. Lo msebenzi wesikhokelo unciphisa uxinzelelo kwiisprockets kunye nee-idlers ngelixa uphucula intuthuzelo yomqhubi kunye nozinzo lomatshini kumhlaba onzima.
3. Ukurhawuzelelwa kunye nokuxhathisa impembelelo: Iirola ezisezantsi zisebenza ngokuthe ngqo kwireyile yetrack chain, zinyamezela ukurhawuzelelwa okuqhubekayo okuvela kumhlaba, amatye, kunye nenkunkuma. I-induction-harded tread kunye ne-flange surfaces zibalulekile ekumelaneni nokurhawuzelelwa kunye nokwandisa ubomi berola kunye netrack.

3.2 Uyilo lweCandelo

Indibano epheleleyo yerola esezantsi yethrekhi iqulathe la macandelo alandelayo:

Iinkqubo zokuvelisa eziphambili zeerola zethrekhi zilandela ulandelelwano lwe-"welding → vertical CNC lathe precision machining", olususa iimpazamo ze-concentricity ezibangelwa yi-post-welding machining kwaye luphucula kakhulu ukuchaneka kwejometri kunye nokuzinza kokusebenza.

4. Iinkcukacha zezinto kunye neMigangatho yoNyango loBushushu

4.1 Ukukhetha Izinto

Iirola ezisemgangathweni zee-Doosan excavators zenziwe ngeentsimbi ze-alloy ezikumgangatho ophezulu. Izinto ezichazwe rhoqo yintsimbi ye-40Cr (elingana ne-AISI 5140), intsimbi exutywe ne-chromium eyaziwa ngokuqina kwayo okugqwesileyo, ukumelana nokuguguleka, kunye namandla okudinwa. Ezinye iindlela ziquka:

4.2 Iinkcukacha zoNyango loBushushu

Ukusebenza kwerola esezantsi kuxhomekeke kakhulu kwiprofayili yayo yonyango lobushushu:

4.3 Umthamo woMthwalo kunye neeMetriki zokuSebenza

5. I-CQC TRACK: Umvelisi okhethekileyo wee-Doosan Undercarriage Components

5.1 Iprofayili yeNkampani kunye neLifa leMveliso

I-CQC TRACK, esebenza phantsi kwe-HELI MACHINERY MANUFACTURING CO., LTD., ngumvelisi ohlanganiswe ngokuthe nkqo oseQuanzhou, eTshayina—ummandla owaziwa njengeqela eliphambili lokubonelela ngezixhobo zokuhambisa umhlaba kwihlabathi liphela. Ngamava angaphezu kweminyaka engama-20 yokuvelisa, i-HELI izibonakalise njengomnye wabavelisi abathathu abaphambili bezixhobo zokuhambisa ngaphantsi komhlaba kummandla waseQuanzhou.

Igama lophawu i-CQC TRACK lifanekisela izibophelelo ezintathu ezisisiseko: Iinkqubo zeCrawler, Ukuqinisekiswa koMgangatho, kunye nokuzibophelela ekuqineni phantsi kweemeko ezinzima nezinefuthe elikhulu ezifunyanwa kwimigodi, ukumba amatye, kunye neeprojekthi ezinkulu zeziseko zophuhliso.

5.2 Amandla okuvelisa kunye noLawulo loMgangatho

Amandla okuvelisa e-CQC TRACK axhomekeke ekudibaneni okuthe nkqo ngokupheleleyo kunye neenkqubo ezilawulwayo zokulandelelana:

5.3 Ipotifoliyo yeMveliso kaDoosan

I-CQC TRACK yenza uluhlu olubanzi lwezinto ezisetyenziswa ngaphantsi kwesithuthi sangaphantsi kweemoto ze-Doosan excavators, kuquka:

• Iirola ezisezantsi zomkhondo (iirola ezisezantsi) — Iindibano ezipheleleyo ze-DX200, DX225, DX260, DX300, kunye namaqonga amakhulu
• Iindibano ze-track front idler — Iinombolo zenxalenye 27000049 kunye ne-22701084E ze-DX300/S300LC/Solar340/DX360LC-7 series
• Iingxobo zomkhondo kunye neekhonkco
• Ii-sprockets kunye nee-sprocket segments
• Iirola zokuthwala (iirola eziphezulu)
• I-adjuster yokulandelela kunye neendibano zokurhoxa

5.4 Imodeli yeNkonzo ye-OEM kunye ne-ODM

I-CQC TRACK isebenzisa imodeli yenkonzo ezimbini evumela zombini iindawo ezitshintshiweyo ezisemgangathweni kunye nezisombululo zobunjineli ezenzelwe wena:

• Ukwenziwa kwe-OEM: Ukuveliswa kwezinto ngokweemfuno zabathengi, imizobo, kunye nemigangatho yomgangatho. Lo mzi-mveliso uxhotyiswe ngokudibeneyo okungenamthungo kwiikhonkco zobonelelo zehlabathi, ukubonelela ngemveliso ethembekileyo yeerola, ii-idlers, ii-sprockets, kunye nee-track links.
• Ubunjineli be-ODM: Uphuhliso oludibeneyo, uyilo, kunye nokuqinisekiswa kwezisombululo zezithuthi ezingaphantsi kwesithuthi eziphuculweyo okanye ezenzelwe wena ngokupheleleyo. Iqela lobunjineli lijongana neendlela eziqhelekileyo zokusilela, linikezela ngoyilo oluphuculiweyo oluphucula ukusebenza kunye nokunciphisa iindleko zizonke zobunini.

5.5 Uqinisekiso loMgangatho kunye neWaranti

Izixhobo ze-CQC TRACK ezingaphantsi kwesithuthi zenziwe phantsi kweenkqubo zolawulo lomgangatho ze-ISO 9001-2015. Ugutyungelwe yiwaranti ludla ngokufikelela kwezi:

6. Ukufunyanwa kweMveliso ngqo: Iingenelo zoKhuphiswano

6.1 Isiphakamiso sexabiso leCandelo loNikezelo

Ukukhangela ii-Doosan track bottom roller assemblies ngqo kwi-source factory kunye nomenzi ofana ne-CQC TRACK kunika iingenelo ezahlukeneyo ngaphezu kweetshaneli zokusasaza ezinamanqanaba amaninzi:

6.2 Amaxesha okukhokela kunye noLawulo lwezoThutho

Kwiindibano ze-roller ze-Doosan track bottom, amaxesha aqhelekileyo okukhokela ngqo kwifektri ngala:

• Izinto ezigciniweyo: Iintsuku ezi-5–10 zokusebenza (izinto ezilungisiweyo)
• Yenziwe ngokwe-odolo: kwiintsuku ezingama-20–25 emva kokuqinisekiswa kwesivumelwano
• Ukuhanjiswa ngokukhawuleza: Kuyafumaneka kwiimfuno ezingxamisekileyo

Ukuthunyelwa kwempahla okuqhelekileyo yi-FOB ukusuka eXiamen port, eTshayina, kunye nothutho oluya kwindlu ngendlu olufumaneka ngokusebenzisa ubudlelwane obusekwe ekuthuthweni kwempahla.

7. Ukufakelwa, Ukugcinwa, kunye nokuphuculwa koBomi beNkonzo

7.1 Ukuqinisekiswa Kwangaphambi Kokufakwa

Ngaphambi kokufaka i-roller assembly entsha ye-track bottom, qinisekisa ezi parameters zilandelayo zibalulekileyo:

1. Ukuhambelana kwepateni yokuxhoma — Qinisekisa ukuba isithuba semingxunya yebholiti kunye nobubanzi buhambelana nesibiyeli sesakhelo sendlela
2. Ububanzi berola — Qinisekisa ukuba ububanzi berola buhambelana nendawo yokudibanisa ikhonkco lethrekhi
3. Ubungakanani bebhore — Qinisekisa ukuhambelana kobubanzi beshaft
4. Imeko yetyathanga lomkhondo — Linganisa ubude bepitshi yetyathanga; ukuba idlula i-3%, ukutshintshwa kwetyathanga kufanele kuqale ngaphambi kokufakwa kwerola

7.2 Isishwankathelo seNkqubo yoFakelo

1. Xhasa umatshini ngokukhuselekileyo ngekhonkco lomkhondo elikhululekileyo kuxinzelelo
2. Susa iibholithi zokufaka iirola ezikhoyo usebenzisa izixhobo ezifanelekileyo ze-torque
3. Coca umphezulu wesibiyeli sokufaka uze uhlole umonakalo
4. Beka i-roller assembly entsha uze ufake ii-bolts zokuyifaka
5. Iibholithi zeTorque ngokweenkcukacha (qhagamshelana nencwadana yemisebenzi yomatshini ukuze ufumane amaxabiso achanekileyo)
6. Phinda ubeke uxinaniso kwikhonkco lendlela ukuya ekuwohlokeni okuchazwe ngumenzi
7. Sebenzisa umatshini ngesantya esiphantsi kwaye uhlole ukujikeleza okufanelekileyo kwerola kunye nokuthembeka kokutywina

7.3 Ishedyuli yoLondolozo

7.4 Iindlela zokusilela kunye nokusombulula iingxaki

8. Isiphelo

Kwabo basebenza kwi-Doosan DX200, DX225, kunye ne-DX260 excavators ezisebenza kwimigodi, ekumbeni amatye, ekwakheni okunzima, nakwiiprojekthi zeziseko zophuhliso, i-track bottom roller assembly emelwe ziinombolo zenxalenye 20010400012A, 20010400021, kunye ne-22701098 yinxalenye ebalulekileyo yomsebenzi wayo, ukuthembeka kwayo kuchaphazela ngokuthe ngqo imveliso yoomatshini, ukhuseleko kunye neendleko zokusebenza.

I-CQC TRACK izichaza njengomvelisi okhethekileyo odibanisa iminyaka engamashumi amabini yobuchule be-metallurgical, ukuhlanganiswa ngokuthe nkqo kweenkqubo zokubumba kunye nonyango lobushushu, kunye nemodeli yenkonzo ye-OEM/ODM ezimbini ukubonelela ngezinto ezingaphantsi kwesithuthi ezisebenza ngokuthembekileyo phantsi kweemeko ezinzima kakhulu. Ngokhetho lwezinto ezibonakalayo oluqala kwintsimbi eqhelekileyo ye-40Cr ukuya kwi-alloy ye-premium ye-20MnCr5, unyango lobushushu olufikelela kwi-HRC 48-58 yobunzima bomphezulu kunye nobunzulu be-case ye-6-12 mm, kunye namandla omthwalo ukuya kuthi ga kwi-19,500 kg ngerola nganye, i-CQC TRACK inika abanini beenqwelo-moya kunye neengcali zokuthenga izisombululo ezenziwe ngobunjineli ezihlangabezana okanye ezidlula iinkcukacha ze-OEM.

Ngokufumana ii-Doosan track bottom roller assemblies ngqo kwifektri, imisebenzi yezemigodi neyokwakha ifumana ukufikelela kumgangatho ohambelanayo, inkxaso yobugcisa ethe ngqo, amaxabiso akhuphisanayo, kunye ne-transportation chain logistics ecacileyo—izinto ezidibanisa ukuphucula iindleko ezipheleleyo zobunini kunye nokwandisa ixesha lokusebenza komatshini kwiindawo zokusebenza ezinzima kwihlabathi.

Umbhali: uJack
Ingcali kwiinkqubo zezithuthi ezithwala izixhobo ezinzima, ukuthembeka koomatshini bemigodi, kunye namaqhinga okufumana izixhobo zokwakha kwihlabathi liphela.

Isikhanyeli: Olu shicilelo luqulatho lwantlandlolo olwenzelwe iinjongo zolwazi kunye nezobugcisa. Zonke iinombolo zemveliso, amagama eebhrendi, kunye neereferensi zomenzi zisetyenziselwa ukuchonga kunye nokubhekisa kuphela. Soloko uqinisekisa ukuhambelana nenombolo yochungechunge lomatshini wakho kunye noqwalaselo lwesithuthi esingaphantsi kwesithuthi ngaphambi kokuba u-odole. Iinkqubo zokufakela ezishwankathelwe kwimigangatho yoshishino zibonelelwe ngereferensi; jonga amaxwebhu apheleleyo ezixhobo zokuqala ngaphambi kokuba wenze naluphi na ulondolozo.