IKobelco2404N271 2404N416I-2404N254 SK100 Track Sprocket Wheel Assembly – I-Mini Excavator Undercarriage Parts Sprocket

Yenziwe nguINDLELA YE-CQC– Umenzi weeCandelo zeZithuthi ezingaphantsi kwesithuthi sobuchwephesha osekwe eQuanzhou, eTshayina

Isishwankathelo soBugcisa

Olu shicilelo lobuchwephesha lubonelela ngamaxwebhu obunjineli apheleleyo kwiindibano ezintathu zeKobelco drive sprocket ezidityanisiweyo—iinombolo zecandelo ze-OEM cross-reference2404N271,2404N416, kunye ne-2404N254—yenzelwe ii-hydraulic crawler excavators ze-Kobelco SK100 series. Amanani enxalenye ye-2404N271 kunye ne-2404N416 amele izinto ezifanayo ze-drive sprocket ezinokuhambelana okunqamlezileyo kwimigca yezixhobo ze-Kobelco kunye ne-New Holland, ngelixa i-2404N254 isebenza njengesalathiso esongezelelweyo se-OEM kwinkqubo ye-SK100 undercarriage.

Ngaphakathi koyilo lwe-excavator undercarriage ye-10-tons, i-drive sprocket isebenza njengecandelo eliphambili lokudlulisa amandla—i-cogwheel ebamba i-track chain ukuze ivumele ukuhamba komatshini. Ngokungafaniyo nezinto ezingasebenziyo ezingaphantsi kwe-track ezifana nee-idlers okanye ii-roller ezijikeleza ngokukhululekileyo, i-drive sprocket yinxalenye esebenzayo, eqhutywayo eqhagamshelwe ngqo kwi-output shaft ye-final drive travel gearbox. I-gearbox ifumana i-torque kwi-hydraulic motor kwaye iyithumele kwi-excavator's tracks nge-sprocket kunye ne-chain assembly, iqhubela umatshini phambili okanye ngasemva.

Uthotho lweKobelco SK100 ludidi lwe-excavator oluziitoni ezili-10 olwenziwe ukususela ngo-1992 ukuya ku-1996 olunobunzima bokusebenza obuziitoni ezili-10.5, ububanzi bethrekhi obuziimilimitha ezingama-500, injini ye-Isuzu 4 BD evelisa i-56 kW, kunye nomthamo webhakethi ongu-0.45 m³. Kwezi matshini—ezisetyenziswa kakhulu kulwakhiwo lwasezidolophini, umsebenzi woluntu, uphuhliso lwesiza, kunye neeprojekthi zeziseko zophuhliso ezilula kuMzantsi Melika, eOstreliya, eYurophu, eRashiya, nase-Asia Ephakathi—ubuchule bobunjineli be-indibano ye-sprocket yokuqhubaisisiseko sokuhamba koomatshini, imveliso yokusebenza, kunye neendleko zizonke zobunini.

Olu hlalutyo luhlola ezi ndibano ze-sprocket ngokusebenzisa iilensi ezininzi zobugcisa: imigaqo yobunjineli esebenzayo yokudluliselwa kwe-torque kunye nokubandakanyeka kwethrekhi, ukwakheka kwe-metallurgical kunye neenkcukacha ezineenkcukacha zomgangatho wezinto eziquka i-50Mn, i-40SiMnTi, kunye nentsimbi ephezulu ye-manganese, ubunjineli benkqubo yokuvelisa obuphambili obuquka i-closed-die hot forging kunye ne-precision CNC machining, iiprotokholi zonyango lobushushu olupheleleyo oluquka ukuqina kwe-induction ekufezekiseni ubunzima bomphezulu be-HRC 48–58, iinkcukacha ezineenkcukacha zobukhulu (amazinyo angama-21, ububanzi bangaphakathi obuyi-324 mm, ububanzi bangaphandle obuyi-601 mm), iiprotokholi zokuqinisekisa umgangatho eziqinileyo eziquka isiqinisekiso se-ISO 9001:2015, ukufakwa okubanzi kunye neenkqubo zokususa/ukutshintsha i-drive yokugqibela, iikhrayitheriya zokuxilonga kunye nokutshintsha, uhlalutyo lwemarike yengingqi kwiimarike eziphambili zehlabathi, kunye neengcamango zokufumana izinto ezicwangcisiweyo kwiingcali zokuthenga ezilawula iinqanawa ze-Kobelco mini excavator kwihlabathi liphela.

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) isebenza njengomvelisi we-OEM kunye ne-ODM odityaniswe ngokuthe nkqo, ngaphezulu kweminyaka engamashumi amabini yobuchwephesha kwizixhobo ze-crawler excavator undercarriage. Le nkampani izibonakalise njengenye yezona mveliso zithathu ziphambili zezixhobo ze-undercarriage kummandla waseQuanzhou, iqela eliphambili lemizi-mveliso yokuvelisa izixhobo zomhlaba ezithutha umhlaba elikwiPhondo laseFujian, eTshayina. Ngomhlaba kunye nezakhiwo zefektri zikarhulumente, kunye nemigca yemveliso edityaniswe ngokupheleleyo equka ukubumba, ukubumba, kunye nokuveliswa okupheleleyo kwezixhobo ze-undercarriage undercarriage, i-CQC TRACK imele umenzi odityaniswe ngokuthe nkqo wezixhobo ze-undercarriage ze-crawler ezikumgangatho ophezulu ze-OEM. Isikhundla senkampani esicwangcisiweyo eQuanzhou sibonelela ngokufikelela okugqwesileyo kumazibuko amakhulu aphesheya kuquka iXiamen neFuzhou, okuvumela ukuthunyelwa kwempahla ngaphandle ngokufanelekileyo kwiimarike zezixhobo zokwakha zehlabathi.

Le nkampani ivelisa uluhlu olupheleleyo lwezixhobo zemoto ezingaphantsi kwesithuthi ezihambelana neKobelco eziqala kwii-mini excavators ezili-10 ukuya koomatshini abakumgangatho ophezulu, kuquka ii-track sprockets, ii-idlers, ii-track rollers, ii-carrier rollers, ii-track chains, kunye nezihlangu ze-track—zonke zenziwe ukuze zihlangabezane nemigangatho yokutshintshwa kwe-OEM ukuqinisekisa ukulingana okuthembekileyo, ukuqina, kunye nokusebenza okuzinzileyo.

I-CQC TRACK iyakwamkela ngezandla ezishushu ukuba nibe nentsebenziswano kwaye nidale ubudlelwane obuhle bexesha elide kunye.

1. Ukuchongwa kweMveliso kunye nokuGutyungelwa kweSicelo

1.1 Amagama eCandelo kunye nesishwankathelo sokuSebenza

I-drive sprocket assembly—ebizwa ngokuba yi-driving sprocket, i-final drive sprocket rim, i-track drive wheel, okanye i-cogwheel—yeyona nto iphambili esebenzayo kwinkqubo ye-excavator's undercarriage. Ifumaneka ngasemva kwe-undercarriage, le sprocket yeyona nto iphambili yokudlulisa amandla. Ngokungafaniyo nezinto ezingasebenziyo ezifana nee-idlers okanye ii-rollers, ezijikeleza ngokukhululekileyo, i-drive sprocket yinxalenye esebenzayo, eqhutywayo esebenzisana ngokuthe ngqo nee-bushings ze-track chain ukuze iqhube umatshini.

Iimbopheleleko eziphambili zomsebenzi we-drive sprocket ziquka:

• Ukuguqulwa kweTorque-to-Traction: I-sprocket idlulisela i-torque ukusuka kwi-gearbox yokugqibela ukuya kwi-track chain, iguqula amandla e-hydraulic motor ajikelezayo abe ngamandla okutsala ahamba umatshini we-10-ton phambili okanye ngasemva.
• Ukuzibandakanya Kwetyathanga Elichanekileyo: I-sprocket isebenzisa amakhonkco omzila ukuvelisa intshukumo, kunye namazinyo enzelwe ukubandakanyeka kwetyathanga ngokuchanekileyo ukuqinisekisa ukudluliselwa kwamandla okugudileyo nokungaguquguqukiyo ngaphandle kokutsiba okanye ukubopha.
• Ukuhanjiswa koMthwalo: Yenzelwe ukumelana noxinzelelo oluphezulu kunye nomthwalo oqhubekayo, i-sprocket isasaza umthwalo wokuqhuba ngokulinganayo kumazinyo amaninzi kunye nezihlahla ukuthintela iindawo zoxinzelelo ezixineneyo ezinokubangela ukuguguleka okanye ukungaphumeleli kwangethuba.
• Ukuhanjiswa Kobunzima Obufanelekileyo: Ibekwe ngasemva ukuze isasazeke kakuhle, i-sprocket isebenza ngokubambisana ne-idler yangaphambili kunye nee-track rollers ukugcina ulungelelwaniso olufanelekileyo lwe-track chain ngexesha lokuhamba phambili, ukuhamba ngasemva, kunye nokusebenza kokujika.

I-sprocket yinxalenye ebalulekileyo ye-cogwheel kwizithuthi ezilandelelwa ngumzila, enoxanduva lokubandakanya nokuqhuba ikhonkco lendlela ukuze kuvumeleke ukuhambahamba. Kwi-excavator yeKobelco SK100, ii-sprocket ziyinxalenye ebalulekileyo yenkqubo ye-undercarriage, ziqinisekisa ukudluliselwa kwamandla okuthembekileyo, uxinzelelo lwendlela, kunye nokusebenza kakuhle kwiindawo ezirhabaxa.

1.2 Iinombolo zeCandelo le-OEM kunye neeModeli ze-Excavator ezihambelanayo

Iindibano ezintathu ze-drive sprocket ezibhalwe kolu hlalutyo zihambelana neenkcukacha ezichanekileyo zobunjineli beKobelco OEM. Amanani enxalenye ye-2404N271 kunye ne-2404N416 ayatshintshana ngokuthe ngqo kwaye asebenza umsebenzi ofanayo kwiimpawu ezininzi zezixhobo. Itheyibhile engezantsi inika idatha epheleleyo yereferensi:

Ukuhambelana kwe-2404N271: I-sprocket yokuqhuba enenombolo ye-OEM engu-2404N271 iyasebenza kuluhlu olubanzi lweemodeli ze-excavator zeKobelco eziquka i-K904-2, K904L-2, MD140C, SK100, SK100-3, SK100L, SK115SRDZ, SK115SRDZ-1E, SK135SRLC-1E, SK120-3, SK120-5, SK120LC-3, SK120LC-5, SK135SR, SK135SR-1E, SK135SRL, SK135SRL-1E, kunye ne-SK135SRLC. I-sprocket inamazinyo angama-21, ububanzi bangaphakathi obuyi-324 mm, ububanzi bangaphandle obuyi-601 mm, kunye nemingxunya yezikrufu ezili-15. Iimodeli ezongezelelweyo ezihambelanayo ziquka i-K904-2, i-K904L-2, i-MD140C, kunye neendidi ezahlukeneyo ze-SK100 kunye ne-SK120 ezineenombolo ezithile ze-serial ezibhalwe kwiikhathalogu ze-OEM parts.

Ukuhambelana kwe-2404N416: I-sprocket yethrekhi enenombolo ye-OEM engu-2404N416 iyahambelana nee-excavators zaseKobelco eziquka i-K904 (II), i-K904LC (II), i-SK100 (4), i-SK100-3, i-SK100-III (II), i-SK100-IV (II), i-SK115-SR (II), i-SK115DZ-IV (II), i-SK115SR-1ES (II), i-SK115SRDZ-1E (II), i-SK115SRDZ-1E LC (II), i-SK120 (4), i-SK120-3, i-SK120-III (II), i-SK120-IV (II), i-SK120-V (II), i-SK120LC-III (II), i-SK120LC-IV (II), i-SK120LC-V (II), i-SK130-IV (II), i-SK130LC-IV (II), i-SK135SR (II), I-SK135SRLC (II), kunye ne-SK135SRLC-2 (II). Ikwathatha indawo yenombolo ye-OEM yeKobelco engu-2404N271 kunye nenombolo ye-OEM yeNew Holland engu-2404N416. Le sprocket ineenkcazo ezifanayo zobukhulu: ububanzi bangaphakathi buyi-324 mm, ububanzi bangaphandle buyi-601 mm, amazinyo angama-21. Ukuhambelana kophawu olunqamlezileyo kufikelela kwii-excavators zaseNew Holland eziquka i-E130, i-E130 (LC SR), i-E130SRLC, i-EH130LC, kunye ne-excavator encinci yeNew Holland E18SR.

Ukuhambelana kwe-2404N254: Le nombolo yenxalenye isebenza njengesalathiso esongezelelweyo se-OEM kwindibano ye-SK100 drive sprocket, esebenza kwiimodeli ezifanayo ze-SK100 series excavator. Imele enye indlela yokubhala iinombolo ze-OEM ngaphakathi kwenkqubo yekhathalogu yeendawo zeKobelco yecandelo elifanayo elisebenzayo.

Ukuhambelana okubanzi kwezi zixhobo ze-sprocket kuzenza zibe zizinto ezixabisekileyo kwi-inventory kubaqhubi beenqwelo-moya abalawula izizukulwana ezininzi zeemodeli zeKobelco kwanezixhobo zeNew Holland ezahlukeneyo.

1.3 Iinkcukacha zeKobelco SK100 Excavator kunye neeParameters zeSithuthi esingaphantsi kwesithuthi

Uthotho lweKobelco SK100 lumele udidi lweetoni ezili-10 kumgca weemveliso zeKobelco, lubonelela ngokusebenza kakuhle kokumba kwiphakheji encinci efanelekileyo kwiindawo zomsebenzi ezivalekileyo. Itheyibhile engezantsi inika iinkcukacha zobugcisa ezipheleleyo:

Imithombo yedatha:

Imodeli ye-SK100-III ine-500 mm ububanzi bomzila, nto leyo enika uzinzo kubunzima bokusebenza obuziitoni ezili-10.5 kwiimeko ezahlukeneyo zomhlaba. Injini ye-Isuzu 4 BD inika amandla angama-56 kW, nto leyo evumela umatshini ukuba ujongane nemisebenzi enzima yokumba ngokufanelekileyo.

I-SK100MSR-7 imele isizukulwana esitsha esineempawu eziphuculweyo kuquka uyilo olufutshane lweradiyo oluvumela abaqhubi ukuba basebenze kwiindawo ezixineneyo, isikrini sombala se-10″ esinokusebenza kwe-jog-dial, ikhamera ye-eagle-eye yokujonga i-270-degree, iKobelco Geoscan Excavator Remote Monitoring System, kunye ne-iNDr Cooling System yokunciphisa ingxolo ephantsi kunye nothuli.

1.4 Uyilo lweeCandelo kunye nokuQulunqwa kweeNdibano

Indibano epheleleyo ye-Kobelco drive sprocket ineenxalenye ezininzi ezicwangciswe ngokuchanekileyo, nganye yenziwe ngokwee-total eziqinileyo zefomathi ye-excavator ye-10-ton undercarriage:

• I-Sprocket Rim (Iringi Yamazinyo): Inxalenye yangaphandle enamazinyo esebenzisana ngokuthe ngqo nee-bushings ze-track chain. Amazinyo ane-geometry echanekileyo ye-involute eyenzelwe ukudibanisa nee-bushings ze-cylindrical ze-chain. Kwizicelo ze-excavator ze-10-ton, i-sprocket inamazinyo angama-21 anobubanzi obungaphandle obuyi-601 mm.
• Ihabhu (Ujongano Lokufaka): Inxalenye esembindini yesprocket ebopha ngqo kwiflange yehabhu yokukhupha yemoto yokugqibela. Ihabhu ibandakanya imingxunya yebholiti ebotshiweyo ngokuchanekileyo (imingxunya yeskrufu eli-15) eneendawo zokuhlala eziqinileyo. Ukufakelwa okune-spline okanye okunebholiti kwi-output planetary carrier kubonelela ngokudluliselwa kwe-torque eqinileyo, engatyibilikiyo.
• Izixhobo Zokufaka: Iibholiti ezinamandla aphezulu, iiwashers eziqinileyo, kunye nee-lock nuts (ezihlala ziphezulu kwi-grade 10.9 nangaphezulu) eziqinisa i-sprocket rim kwi-final drive hub. Kwiklasi ye-10-tons, iinkcukacha ze-bolt torque zihlala ziqala kwi-300–500 Nm kuxhomekeke kubukhulu be-fastener ethile.
• I-Final Drive Interface: I-sprocket idibana ne-multi-stage planetary gear reduction final drive, egcina i-planetary gear reduction stages ezinyusa kakhulu i-output torque yokuqhubeleka. Ukuze ususe i-final drive kwi-excavator, umzila kufuneka ususwe kwaye ii-sprocket bolts zikhululeke—kulula kakhulu ukukhulula ii-sprocket bolts ngaphambi kokuba ususe i-final drive.

I-drive yokugqibela ine-hydraulic motor equka i-gearbox kwaye inikezelwa ngokupheleleyo njengesisombululo se-plug & play, evumela i-traction motor endala ukuba itshintshwe kwaye isebenze ngoko nangoko.

1.5 Isishwankathelo seNkqubo yoQeqesho lokugqibela

Ibhokisi yegiya yokuhamba ikwindawo engaphantsi kwe-excavator kwaye inoxanduva lokuhamba komatshini. Xa i-hydraulic motor ijikeleza, idlulisela amandla kwi-gearbox, ethi emva koko iguqule amandla abe yi-torque kwaye iqhube ii-sprockets ze-track drive, ezithi zona zishukumise ii-track kwaye ziqhube i-excavator phambili okanye ngasemva. I-drive yokugqibela ye-SK100L ine-hydraulic motor equka i-gearbox kwaye inikezelwa ngokupheleleyo njengesisombululo se-plug & play.

Iidrive zokugqibela ezikumgangatho ophezulu wezixhobo zokuqala (i-OEM) zenziwe ukubonelela ngokuqina okuphezulu, ukuthembeka okuphezulu, kunye nomlinganiselo ofanelekileyo wexabiso-nokusebenza. Ngaphambi kokuhanjiswa, uvavanyo lokwamkelwa lwenziwa kwibhentshi yovavanyo eyenzelwe ngokukodwa le njongo ukuqinisekisa ukusebenza.

2. Ubunjineli bokuQulunqwa kweMetallurgical kunye nokuQiniswa kweMichiza

2.1 Iinkcukacha zeBanga leMpahla

I-CQC TRACK yenza ii-sprockets ze-Kobelco cross-reference drive zisebenzisa ii-grades zentsimbi ye-alloy ye-premium ezikhethiweyo kwiipropati zazo ezithile zoomatshini kwizicelo ze-excavator undercarriage ze-10-tons. Ii-grades zezinto eziphambili ezisetyenzisiweyo ziquka:

Intsimbi ye-50Mn Alloy: Intsimbi ye-manganese yodidi oluphezulu enika ukumelana nokuguguleka okuphezulu kunye neempawu zokuqina komphezulu. Intsimbi ye-50Mn isetyenziswa kakhulu ekwenzeni iindawo zomatshini wokukrazula ezisebenza phantsi kwemithwalo enzima, inika ukumelana nokuguguleka okuhle kakhulu kunye nokuqina kwempembelelo. Emva kokufumana unyango lobushushu, i-50Mn ifumana ubunzima bomphezulu be-HRC 48–58 kunye nobunzulu obunzima be-4–6 mm (ifikelela kwi-HRC 45 kolu bunzulu), okwenza ukuba inike ukumelana okumangalisayo kwempembelelo kunye nokumelana nokuguguleka naphantsi kweemeko zokusebenza ezinzima. Imithombo yeshishini iqinisekisa ukuba ii-sprockets ze-Kobelco SK100 mini excavator track drive zenziwe ngezinto ze-50Mn kunye nonyango lobushushu olufikelela kwi-HRC 48–54.

Intsimbi ye-40SiMnTi Alloy: Intsimbi ye-silicon-manganese-titanium alloy enika ukuqina okugqwesileyo kunye nokumelana nokuguguleka. Imithombo yemizi-mveliso idwelisa i-40硅锰钛 (40SiMnTi) njengesixhobo esiphambili se-SK100 sprockets, kunye neendlela zokwenza eziquka ukubumba, ukubumba, ukukhanda, unyango lobushushu, kunye neenkqubo zokuhlanganisa.

Intsimbi yeManganese Ephezulu: Intsimbi yeManganese ephezulu inika iipropati ezibalaseleyo zokuqinisa umsebenzi—okukhona impembelelo enkulu yezinto ezisetyenziswayo ngexesha lokusebenza, kokukhona umphezulu wazo uba nzima. Olu phawu lokuziqinisa lubaluleke kakhulu kwii-drive sprockets kwizicelo zommbi onzima. Imithombo yemizi-mveliso idwelisa intsimbi yeManganese ephezulu njengokhetho lwezinto ezisetyenziswa kwiirim ze-SK100 sprocket, nto leyo efikelela kubunzima bomphezulu be-HRC 45–55.

Intsimbi Ephosiweyo ye-40Mn/SCMn3A: Kwizinto ezinxulumene ne-undercarriage, izixhobo ze-40Mn kunye ne-SCMn3A zisetyenziselwa imizimba engasebenziyo, nto leyo efikelela kubunzima bomphezulu be-HRC 52–58.

Ukukhethwa kwamanqanaba ezinto ezibonakalayo kumisela ngokuthe ngqo ubomi benkonzo ye-sprocket kwiindawo ezirhabaxa kakhulu. Kwiindawo zentsimbi ezifana nee-sprocket, umahluko womgangatho phakathi kwe-OEM kunye ne-aftermarket ikakhulu malunga nomgangatho wezinto ezibonakalayo kunye nonyango lobushushu. Ezi zinokulinganiswa kwaye ziqinisekiswe ngovavanyo lobunzima kunye nohlalutyo lwe-metallurgical.

2.2 Ubuchwepheshe bokubumba: Isiseko soMveliso

Ii-sprockets zeKobelco drive zenziwe kusetyenziswa iindlela eziphambili zokubumba ezivaliweyo. I-Forging yinkqubo yokuvelisa ebumba isinyithi kusetyenziswa amandla okucinezela asekuhlaleni, adla ngokuhanjiswa ngehamile okanye ngomatshini wokucinezela. Imithombo yeshishini iqinisekisa ukuba ukubumba kunye nokubumba zezona ndlela ziphambili zokuvelisa ii-sprockets ze-SK100, apho ukubumba kumela indlela yokuvelisa ephezulu kwizicelo zoxinzelelo oluphezulu.

Ulungelelwaniso lokuHamba kweeNkozo: Inkqubo yokubumba ilungelelanisa isakhiwo senkozo yezinto ezibonakalayo nejometri yesprocket, kunye nemida yenkozo ejolise ekumelaneni noxinzelelo oluphambili kunye noxinzelelo oluxinzelelweyo oludibana nalo ngexesha lokusebenza. Olu lungelelwaniso lokuhamba kweenkozo lubaluleke kakhulu kwi-radii yeengcambu zamazinyo apho uxinzelelo luphezulu khona. Inkqubo yokubumba idala isakhiwo senkozo esibalaseleyo esibalulekileyo ekuphatheni imithwalo yoxinzelelo.

Ukususwa kwePorosity: Amandla aphezulu oxinzelelo lokubumba asusa imingxuma yangaphakathi kunye ne-porosity ebeya kusebenza njengeendawo zokuqalisa ii-crack phantsi komthwalo ojikelezayo. Izixhobo ze-cast zinokuba ne-porosity yangaphakathi okanye i-inclusions ezinokusebenza njengeendawo zokuqalisa ii-crack phantsi kwemijikelo yokulayisha ephindaphindwayo.

Ukuhlanganiswa kwezinto: Inkqubo yokubumba yonyusa uxinano lwezinto, nto leyo ebangela iipropati zoomatshini eziphezulu xa kuthelekiswa nezinto ezibunjiweyo zokwakheka kwe-alloy efanayo. Ulwakhiwo oluxineneyo nolufanayo lwentsimbi ebumbeneyo lubonelela ngokusebenza okulinganayo kuyo yonke indawo enqamlezileyo.

Ukunyaniseka Komphezulu: Umphezulu oqingqiweyo ubonisa ukumelana nokudinwa okuphezulu ngenxa yokungabikho kweziphene zombhobho kunye noxinzelelo olushiyekileyo oluxinzelelweyo olubangelwa yinkqubo yokubopha.

2.3 Umatshini we-CNC ochanekileyo

Zonke iindawo ezibalulekileyo ze-Kobelco cross-reference drive sprockets zenziwa ngomatshini kusetyenziswa ii-lathes zanamhlanje ze-CNC, oomatshini bokugaya, kunye namaziko okubhola enza imisebenzi yokugaya erhabaxa neyokugqiba ngokwemigangatho yokuchaneka kobukhulu be-ISO 2768-mK. Imisebenzi ephambili yokugaya ibandakanya:

• Umatshini weProfayili yamazinyo: Umatshini ochanekileyo weprofayili yamazinyo e-sprocket ukuqinisekisa i-engile yoxinzelelo kunye ne-pitch echanekileyo yokubandakanyeka okungatyibilikiyo kwi-track bushings. Uqwalaselo lwamazinyo angama-21 lufuna isithuba esichanekileyo samazinyo kunye nejometri yeprofayili.
• Umatshini Wokubhoboza: Ukubhoboza ngokuchanekileyo kwebhobo yokufakela ephakathi ukuze kufezekiswe iinkcukacha ezichanekileyo zomdibaniso wehabhu—ububanzi bangaphakathi obuyi-324 mm.
• Ukubhola iMingxunya yeBolt: Ukubhola ngokuchanekileyo imingxuma yebolt ezili-15 ezifakelwayo kunye nokunyamezelana okuchanekileyo kwendawo.
• Umatshini Wokufaka Umphezulu: Umphezulu ochanekileyo we-interface yokufakela ihabhu ukuze kudluliselwe umthwalo ofanelekileyo.
• Umatshini wobubanzi bangaphandle: Ukujika ngokuchanekileyo ububanzi bangaphandle obuyi-601 mm ukuya kwiimfuno ezichanekileyo.

Ukusebenzisa iindlela ezikhethekileyo zokuqinisa nokulungisa kuqinisekisa ukuba iimveliso zineempawu ezibalaseleyo zoomatshini, zihlala ixesha elide, kwaye ziyakwazi ukumelana nokuguquguquka nokuqhekeka.

3. Ubunjineli boNyango loBushushu

3.1 Imigaqo yeMetallurgical yokusetyenziswa kweSprocket

Unyango lobushushu lolona hlobo lubalulekileyo lokwenziwa kwemveliso olumisela ubomi benkonzo ye-drive sprocket kwizicelo zokwakha ezinzima. Inkqubo yonyango lobushushu—ngokuyintloko ukucima kunye nokulungisa—iguqula intsimbi kwinqanaba leemolekyuli, ifezekisa ulungelelwaniso oluchanekileyo phakathi kobunzima kunye nokuqina. Kwizinto ezingaphantsi kwesithuthi, olu lungelelwaniso lumisela ukuba inxalenye inokunyamezela ixesha elingakanani ngaphambi kokuba kwenzeke ukudinwa okanye ukuguquka.

Inkqubo yokucima kulapho amandla okwenyani entsimbi aqala khona. Eli candelo lifudunyezwa liye kubushushu obubalulekileyo (ngesiqhelo malunga ne-850–900°C), apho isakhiwo salo sekristale siguquka sibe yi-austenite. Emva koko sipholiswa ngokukhawuleza—ngesiqhelo ngokuntywiliselwa emanzini okanye kwioyile. Oku kwehla kweqondo lobushushu ngequbuliso kuvingcela ii-athomu zekhabhoni endaweni, kwenze isakhiwo esiqinileyo kodwa esibuthathaka esaziwa ngokuba yi-martensite. Oku kudala umphezulu oqinileyo, onganyangekiyo obalulekileyo kumazinyo e-sprocket.

Nangona ukucima kunika ubulukhuni, kukwangenisa ubulukhuni. Ukufudumala linyathelo elibalulekileyo lokulandela elinciphisa uxinzelelo lwangaphakathi kwaye libuyisele ukuguquguquka. Icandelo liphinda lifudunyezwe liye kubushushu obuphantsi, obulawulwayo (ngesiqhelo phakathi kwe-150–500°C) kwaye ligcinwe ixesha elithile ngaphambi kokuba liphole kancinci. Le nkqubo inciphisa ubulukhuni obugqithisileyo kodwa iphucula kakhulu ubulukhuni, ukumelana neempembelelo, kunye nokuguquguquka. Isiphumo sidibaniso esifanelekileyo—umphezulu oqinileyo, omelana nokuguguleka kunye nombindi oqinileyo, oguquguqukayo—ofanelekileyo kwiisprockets ekufuneka zimelane nemithwalo enamandla kunye neengxolo.

3.2 Iinkcukacha zokuqinisa i-Induction

Ii-sprockets zeKobelco drive zisebenzisa unyango lobushushu bokuqinisa i-induction ukuze kufezekiswe ubulukhuni obufunekayo kumphezulu wamazinyo. Amazinyo e-sprocket aqiniswa i-induction ukuze enze umphezulu onganyangekiyo ngelixa egcina umongo oqinileyo noqinileyo.

Iiparameter ezithile zonyango lobushushu ze-Kobelco SK100 drive sprockets zezi zilandelayo:

Imithombo yoshishino iqinisekisa ukuba ii-sprockets ze-Kobelco SK100 mini excavator track drive zenziwe ngonyango lobushushu olufikelela kwi-HRC 48–54. Iirim ze-SK100 sprocket zifumana ubunzima bomphezulu obufana ne-HRC 45–55. Kwiinxalenye ezinxulumene ne-undercarriage, ubunzima bomzimba bufikelela kwi-HRC 52–58 kunye nobunzima bomngxuma obufana ne-HRC 52–58.

Iiprofayili zamazinyo angaphandle ziqiniswe zibe ngaphezu kwama-50 RC kwiiprockets zombhobho onzima, okuqinisekisa ukuba ixesha elide lokuguguleka nokuba zisebenza nzima. Izixhobo ezenziwe ngobumba neziqiniswe zibonelela ngexesha elide lokuguguleka xa kuthelekiswa nezinye iindlela zombhobho.

3.3 Ulawulo loMgangatho kunye nokuNgaguquguquki

Unyango lobushushu olusebenzayo lufuna ulawulo oluqinileyo lomgangatho. Abavelisi kufuneka baqhubeke bejonga ukufana kobushushu, ixesha lokumanzisa, izinga lokupholisa, kunye nolwakhiwo lwe-metallographic ukuqinisekisa ukuba inkqubo iyahlangabezana neemfuno zokusebenza. Ukungazinaki ezi parameters—okanye ukuthembela kunyango lobushushu olungaguqukiyo—kunokunciphisa kakhulu ubomi benxalenye. Nokuba ukuphambuka okuncinci kobushushu ngexesha lokucima okanye ukupholisa kunokukhokelela kubunzima obungalinganiyo, okubangela ukuguguleka kwangaphambi kwexesha, ukuqhekeka, okanye ukungazinzi kobukhulu.

Izinto eziveliswa ngee-alloys eziphambili kunye nonyango lobushushu zivavanywa ngokuqatha ukuqinisekisa ubulukhuni obufanayo, ukumelana nempembelelo, kunye namandla okudinwa. Ngaphambi kokuba kuqhutywe i-drive yokugqibela, uvavanyo lokwamkelwa lwenziwa kwibhentshi yovavanyo eyenzelwe ngokukodwa le njongo ukuqinisekisa ukusebenza. Eli nqanaba lomgangatho linciphisa amathuba okusilela okungalindelekanga kwaye liqinisekisa ukuba oomatshini basebenza kakuhle ixesha elide.

4. Iinkcukacha zoBume

4.1 Idatha yeSprocket Dimensional

Indibano ye-2404N271 / 2404N416 drive sprocket yenzelwe ukuba ihambelane neenkcukacha ezichanekileyo ukuze ifakelwe ngqo kwisakhelo sendlela seKobelco SK100/SK120 kunye nenkqubo yokugqibela ye-drive:

Imithombo yedatha:

Ezi nkcukacha zisebenza kwiinombolo zenxalenye ze-2404N271 kunye ne-2404N416, ziqinisekisa ukuba zizinto ezifanayo ezineenombolo ze-OEM ezahlukeneyo kwiikhathalogu zenxalenye zeKobelco kunye neNew Holland.

4.2 Iiparameter zokuFakela iSithuthuthu esingaphantsi kwenqwelo

KwiKobelco SK100-III, isithuthi esingaphantsi kwemoto sinezinto ezilandelayo:

• Ububanzi bomzila: 500 mm, nto leyo enika uzinzo kubunzima bokusebenza obuziitoni ezili-10.5
• I-Track Chain Pitch: Ubungakanani be-pitch obuqhelekileyo kushishino lwee-excavators zeklasi ye-10-ton buhlala buqala kwi-135 mm ukuya kwi-152.4 mm kuxhomekeke kwisimo
• Inani leeRoller zeTrack ngecala ngalinye: Ngokwesiqhelo zisi-7 ngecala ngalinye kwi-SK100 undercarriage
• Inani leeRollers zokuthwala icala ngalinye: Ngokwesiqhelo zi-2 kwicala ngalinye
• Ukuxhonywa kweSprocket: Uqhagamshelo olunebholti kwihabhu yokugqibela ye-drive output ene-bolts ezili-15

4.3 Uqwalaselo lokuFakela iSprocket

Isithuthi sangaphantsi seKobelco SK100 sinenkqubo yokuqhuba eqinileyo equka:

• Ibhokisi yeGear yoQeqesho lokuHamba ngeDrive yokugqibela: Ikwindawo engaphantsi kwesithuthi somgxobhozo, eqhagamshelwe kwi-hydraulic motor kunye nee-track drive sprockets. Ibhokisi yeGear emva koko iguqula amandla abe yi-torque kwaye iqhube ii-track drive sprockets, ezithi zona zishukumise ii-tracks kwaye ziqhube umgxobhozo.
• Ujongano Lokufaka I-Sprocket: I-sprocket ifakwa kwi-output planetary carrier ngokusebenzisa ii-bolts ezili-15, ibonelela ngokudluliselwa kwe-torque eqinileyo, engatyibilikiyo.
• Inkqubo yokutywina: Itywina yobuso edadayo ene-labyrinth pre-seals ithintela ukungena kongcoliseko kunye nokuvuza kwe-lubricant.

5. Ukufakwa kunye neenkqubo zokugqibela zokususa iDrive

5.1 Inkqubo yokugqibela yokususa iDrive

Ukususwa ngokufanelekileyo kwe-drive yokugqibela kudla ngokufuneka xa kutshintshwa i-drive sprocket. Le nkqubo ilandelayo iyacetyiswa ngokusekelwe kwiindlela ezilungileyo zoshishino:

Inyathelo 1: Susa iTrack uze ukhulule iiSprocket Bolts: Kulula kakhulu ukukhulula iiSprocket bolts ngaphambi kokususa i-final drive.

Inyathelo lesi-2: Susa ipleyiti yesigqubuthelo seMoto yoMkhondo: Susa ipleyiti yesigqubuthelo seMoto yoMkhondo ngaphakathi kwisakhelo senqwelo engaphantsi kwesithuthi.

Inyathelo lesi-3: Sling the Final Drive and Take Weight: Final drives zinokuba nzima kakhulu—sebenzisa izixhobo zokuphakamisa ezifanelekileyo.

Inyathelo lesi-4: Phawula iiHoses zeHydraulic: Phawula iiHoses zeHydraulic ukuze ukwazi ukuzibona kamva.

Inyathelo lesi-5: Susa iiHoses kunye neeCap Ports: Susa iiHoses uze uzivale, ufake iiPorts kwiTrack Motor. Kubaluleke kakhulu ukuvala zonke iiHoses kunye neePorts zeHydraulic ukuthintela ungcoliseko lwenkqubo yeHydraulic.

Inyathelo lesi-6: Susa iiFinal Drive Bolts: Ukusuka ngaphakathi kwisakhelo somzila, susa iibolts ezibambe i-final drive kwisakhelo.

Inyathelo lesi-7: Yikhuphe i-Final Drive: Ukuba i-final drive iqinile kwisakhelo sethrekhi, musa ukuyibetha i-travel motor uzama ukuyikhulula—oku kuya kuyonakalisa i-motor. Yikhuphe i-final drive ngaphandle kwesakhelo sethrekhi.

5.2 Ukufaka i-Final Drive kunye ne-Sprocket entsha

Ukufaka i-drive entsha yokugqibela kuchasene nokususwa kodwa nikela ingqalelo ekhethekileyo xa uqhagamshela imibhobho kuba ukufakelwa okungalunganga kunokubangela ukungasebenzi kakuhle kwemoto yokuhamba. I-drive yokugqibela ye-SK100L inemoto ye-hydraulic equka i-gearbox kwaye inikezelwa ngokupheleleyo njengesisombululo se-plug & play, ukuze i-traction motor endala ithathelwe indawo kwaye isebenze ngoko nangoko.

5.3 Iinkcukacha zeTorque yeBolt

Jonga useto lwe-torque yebholiti yomenzi xa uqinisa iibholiti. Kwi-excavators zeklasi ye-10-ton:

• Udidi lweHardware yokuFakela: Iklasi ye-10.9 okanye ngaphezulu kwizicelo ezinzima
• Uluhlu lweeTorque zeBolt: 300–500 Nm kuxhomekeke kubukhulu bebolt kunye noqwalaselo
• Ipateni yeTorque: Ipateni edibeneyo (enqamlezileyo) esetyenziswa kwizigaba ezintathu eziqhubekayo
• I-Anti-Seize Compound: Faka i-anti-seize compound esemgangathweni ophezulu kwimisonto ye-bolt ngaphambi kokuba uyifake
• Imfuneko Yokuphinda Utshintshe I-Torque: Emva kweeyure ezi-2-4 zokusebenza, phinda uguqule ii-bolts zokufaka i-sprocket ukuya kwixabiso elichaziweyo.

5.4 Uqhagamshelo lweMibhobho yeHydraulic

Jonga isazisi semoto yezibuko lokuhamba ukuze uchonge ngokukhuselekileyo uqhagamshelo olufanelekileyo kumatshini wakho. Zonke iimoto ze-hydraulic zohlobo lwe-piston zivuza ioyile kwi-barrel kunye ne-piston assembly (i-rotation group assembly) ziye kwi-motor casing, nto leyo efuna uqhagamshelo olufanelekileyo lwe-case case drain.

Inkqubo yoLungiso lweTrekhi yoXinzelelo lwe-5.5

Emva kokufakwa kwe-sprocket, kufuneka kumiselwe uxinaniso olufanelekileyo lwethrekhi ngokweenkcukacha zeKobelco SK100:

Inyathelo 1: Ukulungiselela: Jonga kwaye ulungise umhlaba othe tyaba noqinileyo. Sebenzisa injini kwindawo engasebenzi kakuhle, uze uhambise umatshini phambili umgama olingana nobude bomzila emhlabeni, uze umise umatshini kancinci kancinci.

Inyathelo lesi-2: Umlinganiselo: Linganisa ukwehla kwendlela njengomgama othe nkqo phakathi komphezulu wetsheyini yomzila kunye nomphezulu wesakhelo somzila kwindawo ephakathi kwe-idler yangaphambili kunye ne-track roller yokuqala.

Inyathelo lesi-3: Ukuqinisekiswa koMgangatho oQhelekileyo: Kwi-excavators zeklasi ye-10-ton, i-track sag efanelekileyo idla ngokuba yi-15–35 mm. Ukuba ukuphambuka kungaphandle komgangatho oqhelekileyo, lungisa ngokufanelekileyo.

Inyathelo lesi-4: Ukulungisa uxinzelelo lwendlela: Ukuze wonyuse uxinzelelo lwendlela, pompa igrisi ngokusebenzisa igrisi yokulungisa indlela usebenzisa ipompo yegrisi ngesandla.

Inyathelo lesi-5: Ukuqinisekiswa: Emva kokulungiswa, sebenzisa injini xa ingasebenzi kakuhle, hambisa umatshini kancinci uye phambili, uze ujonge uxinzelelo lwendlela kwakhona. Ukuba uxinzelelo alulunganga, lulungise kwakhona.

5.6 Izinto Ezibalulekileyo Ezichaphazela Uxinzelelo

• Iimeko Zokuhamba Ngaphantsi Kweenyawo: Lungisa uxinzelelo lwendlela ngokusekelwe kwiimeko zokuhamba phantsi kweenyawo. Uxinzelelo olongezelelweyo lwendlela lunyusa umthwalo kunye nokuguguleka kwazo zonke izinto ezidibanayo zendlela yokuhamba ngaphantsi kweenyawo.
• Iziphumo zokuGqoka: Ithrekhi engalungiswanga kakuhle inokubangela iingxaki kunye nokuguguleka kwezinye izinto. Ithrekhi eqinileyo yonyusa imithwalo, nto leyo ekhuthaza ukuguguleka kweerola, ii-idlers, ii-sprockets, kunye nee-chain bushings.
• Ukubeka esweni rhoqo: Ukuguguleka kweepini kunye neebhuthi zesithuthi esingaphantsi kwemoto kuxhomekeke kwimeko yokusebenza kunye nemeko yomhlaba. Jonga uxinzelelo lwendlela ngamanye amaxesha kwaye uyigcine kuluhlu oluqhelekileyo.

6. Iinkqubo zoQinisekiso loMgangatho kunye noVavanyo

6.1 Uveliso oluQinisekisiweyo lwe-ISO 9001:2015

I-CQC TRACK isebenza phantsi kweenkqubo zolawulo lomgangatho eziqinisekisiweyo ze-ISO 9001:2015, kwaye izinto ezifumanekayo ziyalandeleka ukusuka kwirisithi yezinto eziluhlaza ukuya ekuhlanganisweni okugqityiweyo. Inkqubo yolawulo lomgangatho ibandakanya zonke izigaba zemveliso:

• Isiqinisekiso sezinto: Isiqinisekiso sezinto eziluhlaza ezingenayo esiqinisekisa ukwakheka kwe-alloy kunye neempawu zoomatshini ngokuchasene nemigangatho yoshishino, kubandakanya izatifikethi zovavanyo lwe-mill ze-50Mn, i-40SiMnTi, kunye neentsimbi ze-manganese eziphezulu
• Ukuqinisekiswa koBume: Ukuhlolwa kwayo yonke imilinganiselo ebalulekileyo kusetyenziswa izixhobo zokulinganisa ezilinganisiweyo, kuquka i-CMM kunye nokulinganisa ngokuchanekileyo
• Ukuqinisekiswa koNyango loBushushu: Ukuqinisekiswa kweeprofayili zobunzima kunye nobunzulu betyala kusetyenziswa abavavanyi bobunzima beRockwell abalungisiweyo kunye novavanyo lwe-metallographic
• Uvavanyo lokugqibela: Uvavanyo olutshintshayo kunye nokuqinisekiswa komgangatho

6.2 Uvavanyo lokugqibela lokwamkelwa kwiDrive

Ngaphambi kokuba kuqhutywe i-final drive, kwenziwa uvavanyo lokwamkela kwibhentshi yovavanyo eyenzelwe ngokukodwa le njongo. Kule nyathelo lenkqubo, ukusebenza kwe-traction motor kuyajongwa kwakhona. Oku kubaluleke kakhulu ukuqinisekisa ukuthembeka kwe-final drive. Yi-traction motor kuphela ephumelele uvavanyo evunyiweyo ukuba ihanjiswe.

6.3 Iwaranti kunye nolindelo lobomi benkonzo

Isiqinisekiso esisemgangathweni wezemveliso se-aftermarket sprockets sihlala siqala kwiinyanga ezili-12 ukuya kwezingama-24 kuxhomekeke kumenzi kunye nesicelo. Imithombo yezemveliso ibonisa ukuba iirim ze-SK100 sprockets zinikezelwa kunye newaranti yeeyure zokusebenza ezingama-2,000. Kwi-Kobelco 2404N271 driving sprockets, i-FridayParts inikezela ngewaranti yonyaka omnye kunye nomgaqo-nkqubo wokubuyisela ngaphandle kweengxaki weentsuku ezingama-90.

Ubomi benkonzo obulindelekileyo kwii-sprocket ze-SK100 kwizicelo zokwakha ezinzima buhlala buqala kwiiyure zokusebenza ezingama-3,000 ukuya kuma-6,000 kuxhomekeke kwiimeko zomhlaba, iindlela zokusebenza, kunye neeshedyuli zokulungisa.

6.4 Ukhuseleko kunye nokuPakisha okuchasene nokuGqobhoka

Umphezulu we-sprocket ugqunywe ngepeyinti yemizi-mveliso engagqwaliyo, efumaneka ngemibala emnyama, emthubi, okanye eyenziwe ngokwezifiso ukuhlangabezana neemfuno zabathengi. Imithombo yemizi-mveliso ibonisa ukuba iirim ze-sprocket ziyafumaneka ngemibala emthubi okanye emnyama kwaye zenziwe ngokwezifiso. Ingubo ikhusela i-sprocket kumhlwa kunye nokuvezwa okunzima kwindalo ngexesha lokugcina kunye nokusebenza emasimini.

Ii-sprockets ezigqityiweyo zisongelwa ngefilimu yokulwa nomhlwa kwaye zipakishwe kwiipallets okanye kwiikreyithi zokhuni ezifuthayo ezifanelekileyo ukuthutha ulwandle lwamazwe ngamazwe. Ukupakisha okuqhelekileyo kubandakanya iipallets zokhuni ezithunyelwa kwamanye amazwe. Ukupakisha kuhambelana nemigangatho yokuthunyelwa kwempahla yolwandle yamazwe ngamazwe evela kumazibuko aseTshayina (eXiamen, eFuzhou) ukuya kwiindawo zehlabathi liphela, kunye neekreyithi zokhuni ezifuthayo ezihambelana nemigaqo ye-ISPM 15 yezempilo. Ukuhanjiswa okukhawulezileyo kufumaneka kwiintsuku ezisi-7–30 kuxhomekeke kubungakanani beodolo kunye nendawo oya kuyo.

6.5 Ukuthobela i-EPR kunye noZinzo

Izixhobo zeKobelco ezingaphantsi kwesithuthi seenqwelo-mafutha zenzelwe ukuthobela imithetho yaseYurophu yokusingqongileyo kwaye ziqinisekiswe yi-EPR France naseJamani imigangatho yokupakisha, zihlangabezana nemithetho engqongqo yokusingqongileyo yokulawula inkunkuma kunye nokurisayikilisha. Iinkqubo zemveliso ezizinzileyo ziyahlalutywa kwaye ziphuhliswe ngakumbi ngamaxesha athile ukuqinisekisa umgangatho ophezulu wemveliso kunye nokuzinza.

7. Ukuxilongwa Kokunxiba kunye Neendlela Zokutshintsha

7.1 Iimpawu zokunxiba eziphambili

Kubathengisi bezixhobo, abaqhubi beenqwelo-mafutha eziqeshisayo, kunye nabasebenzisi bokugqibela abalawula ii-excavators zaseKobelco SK100, ukuchongwa kwangethuba kokuguguleka kwe-drive sprocket kubalulekile ukuthintela umonakalo wesibini kwiitsheyini zomkhondo, ii-rollers, kunye neenkqubo zokugqibela zokuqhuba. Ezi mpawu zokuguguleka zilandelayo kufuneka zijongwe:

Ukunciphisa Ubukhulu Bamazinyo: Amazinyo agugileyo angaphantsi kwama-70% obukhulu bawo bokuqala kuthetha ukuba kufuneka kutshintshwe ngokukhawuleza. Kunokulinganiswa kusetyenziswa ii-caliper ezilungisiweyo okanye ii-gauge zokuguguleka kwamazinyo ezinikezelweyo.

Ukwakheka kwehoko: Xa ubuso bokukhokela bezinyo le-sprocket bukhula ngendlela "yehoko" okanye imo engaphantsi, oku kuthetha ukuba ukuguguleka okukhulu kudlule imida eyamkelekileyo. Ukwakheka kwehoko kunciphisa ukusebenza kakuhle kokuqhuba kwaye kukhawulezise ukuguguleka kwe-chain bushing.

Iindawo Zeengcambu Eziqhekekileyo: Ukuhlolwa ngokubonakalayo kwe-radii yeengcambu zezinyo kufuneka kwenziwe rhoqo. Ukuqhekeka kwindawo yeengcambu kubonisa ukudinwa koxinzelelo kwaye kunokukhokelela ekuwohlokeni okukhulu kwamazinyo ukuba akusonjululwanga ngokukhawuleza. Ukuhlolwa rhoqo kwazo zonke izihlunu zeengcambu ukuze kubonwe iimpawu zokuguguleka kwamazinyo, ukuqhekeka, okanye ukungalungi kakuhle kwamazinyo kubalulekile.

Ukwandiswa kweMingxunya yeBholti: Ukwandiswa okanye ukuguqulwa kwemingxuma yebholti yokuqhobosha kubonisa ukuba i-sprocket ibisebenza ngeebholti ezikhululekileyo okanye ukuba kusetyenziswe i-torque egqithisileyo. Le meko ibeka emngciphekweni ukufakwa okukhuselekileyo kwe-sprocket kwi-hub yokugqibela yokuqhuba.

Ipateni yokuNxiba kwamazinyo okungalinganiyo: Ukuba amanye amazinyo abonakalisa ukuguguleka okukhulu kunamanye, oku kunokubonisa ukungalungelelani phakathi kwe-sprocket kunye ne-track chain okanye iingxaki nge-final drive output shaft concentricity.

7.2 Iimpawu zokuba iGearbox yokuhamba ifuna ukutshintshwe

Imithombo yoshishino ichonga ezi mpawu zilandelayo zokuba ibhokisi yokuhamba inokufuna ukutshintshwa:

• Ingxolo engaqhelekanga evela kwibhokisi yegiya
• Isantya esinciphileyo okanye amandla omatshini wokumba
• Ioyile evuzayo kwibhokisi yegiya
• Imizila yokumba ayihambi ngokulinganayo
• Ibhokisi yegiya yonakele okanye igugile kangangokuba ayilungiseki

7.3 Ucwangciso lweXesha lokuTshintsha

I-sprocket egcinwe kakuhle inciphisa ngokuthe ngqo iindleko zokusebenza kwexesha elide. Xa utshintsha i-track chain, soloko uhlola kwaye mhlawumbi utshintshe ii-sprocket ukuze ubone ukuba zigugile kangakanani. Ingqiqo yezoqoqosho ilula: ukufaka i-track chain entsha kwi-sprocket egugileyo kuya kukhawulezisa ukuguguleka kwi-bushings ye-chain entsha, kunciphisa kakhulu ubomi benkqubo iyonke. Ngokwahlukileyo koko, ukufaka i-sprocket entsha kwi-chain egugileyo kuya kubangela ukuguguleka kwamazinyo ngokukhawuleza kunye nokungaphumeleli kwe-sprocket ngaphambi kwexesha.

Kubaqhubi beenqwelo-moya, icebo lokutshintsha elicetyiswayo kukutshintsha i-sprocket kunye ne-track chain njengeseti ehambelanayo nanini na xa naliphi na icandelo lifikelela esiphelweni sobomi balo benkonzo. Uxinzelelo olufanelekileyo lwe-track kunye nokuthambisa kunokwandisa ubomi be-sprocket kunye ne-track chain, kunciphisa ixesha lokungasebenzi kunye neendleko zokulungisa.

7.4 Iindlela ezilungileyo zokugcinwa kweGearbox yokuhamba

Ukuze kwandiswe ubomi bebhokisi yokuhamba (ukuqhuba kokugqibela), iindlela ezilungileyo zoshishino zicebisa oku kulandelayo:

• Ukuthambisa rhoqo kunye notshintsho lweoyile: Ukuthambisa ngokufanelekileyo kubalulekile ekusebenzeni kwebhokisi yegiya
• Kuphephe Ukulayisha Ngokugqithisileyo: Musa ukulayisha kakhulu i-excavator okanye uyibeke kwindawo eshushu kakhulu ngaphaya kwemida yoyilo
• Uhlolo oluQhelekileyo kunye noLondolozo: Yenza uhlolo lwamaxesha ngamaxesha ukuze kufunyanwe iingxaki kwangethuba
• Buyisela Izinto Ezonakeleyo Ngokukhawuleza: Lungisa izinto ezigugileyo okanye ezonakeleyo ngoko nangoko
• Sebenzisa ii-Lubricants ezikumgangatho ophezulu kunye neenxalenye ezitshintshayo: Sebenzisa i-API GL-5 Extreme Pressure (EP) hypoid gear oil

8. Izicelo zeMarike yeSithili

8.1 UMzantsi Melika: Ulwakhiwo lwaseBrazil kunye neZiseko zoPhuhliso zaseChile

Imakethi yokwakha yaseMzantsi Melika ifuna kakhulu izinto zokumba ezikumgangatho we-10-ton, apho imisebenzi igxile kwiiprojekthi zeziseko zophuhliso zaseBrazil (eSão Paulo, eRio de Janeiro, eBelo Horizonte), uphuhliso lwedolophu yaseChile (eSantiago, eValparaíso, eConcepción), iimarike zokwakha zasePeru (eLima, eArequipa), kunye nophuhliso lweziseko zophuhliso zaseArgentina (eBuenos Aires, eCórdoba). Ii-emba zeKobelco SK100 zisasazwa kakhulu kule misebenzi yeenkonzo zoncedo, ulwakhiwo lweendawo zokuhlala, ukulungiswa kwendawo, kunye neeprojekthi zeziseko zophuhliso ezilula.

Kubathengi baseMzantsi Melika, ii-sprockets ze-CQC TRACK zeKobelco ezisebenzisa i-cross-reference drive zibonelela ngomgangatho olinganayo ne-OEM ngamaxabiso akhuphisanayo, kunye ne-logistics esebenzayo kwiindawo zaseLatin America kuquka iBrazil (amazibuko aseSantos, eRio de Janeiro), iChile (amazibuko aseValparaíso, eSan Antonio), iPeru (izibuko laseCallao), iColombia (amazibuko aseBuenaventura, eCartagena), kunye neMexico (amazibuko aseVeracruz, eManzanillo).

8.2 I-Australia: Ukwakhiwa kweZindlu zokuHlala, iiNqwelo zokuQesha, kunye neZiseko zoPhuhliso

Imarike yezixhobo zokwakha nezokuqeshisa yase-Australia ifuna izixhobo ezihambelana okanye ezidlula imigangatho yokusebenza ye-OEM, kunye nokufumaneka kobonelelo rhoqo. Abaqhubi base-Australia bafuna izixhobo ezifanelekileyo ngenjongo, ezinomgangatho olingana ne-OEM okanye ngaphezulu, ezineekhonkco zobonelelo ezithembekileyo kunye neziqinisekiso zomgangatho ezibhaliweyo. Imarike yase-Australia—kuquka izicelo eSydney, eMelbourne, eBrisbane, ePerth, eAdelaide, kunye namaziko engingqi—isebenzisa izixhobo zokumba iKobelco SK100 zokwakha izindlu, ukucoca imisele, ukuhlobisa umhlaba, kunye nokulungiselela indawo.

Imithombo yoshishino iqinisekisa ukuba iVemaTrack inezixhobo ze-undercarriage ezifana nee-sprockets, ii-idlers, kunye nee-rubber tracks zeemashini zaseKobelco, kunye neemveliso ze-undercarriage eziqinileyo nezingagugiyo ezifumanekayo emva kwemarike. Izixhobo ze-undercarriage zemashini yaseKobelco SK100 eziquka ii-rubber tracks, ii-chain, ii-idlers, ii-bottom rollers, kunye nee-top rollers zifumaneka ngokulula.

8.3 IYurophu: Ukumbiwa kwemigodi yaseJamani, iziseko zophuhliso zaseFransi, kunye nokwakhiwa kwe-UK

Imakethi yaseYurophu ifuna ukuba izinto ezisetyenziswa phantsi kwesithuthi zihambelane nemiyalelo efanelekileyo ye-EU kunye nemigangatho yokhuseleko. I-EN 474-12:2006/A1:2008 isebenza kwizixhobo zokumba iintambo kunye neenkqubo zazo zezixhobo zokumba iintambo, imisela iimfuno ezibalulekileyo zempilo nokhuseleko eziqinisekiswa yi-CE marking. Ishishini lokwakha nokwemba imigodi laseJamani (eBerlin, eMunich, eHamburg, eRhineland), icandelo leziseko zophuhliso laseFransi (eParis, eLyon, eMarseille, eLille), iimarike zokwakha eziluncedo nezokuhlala zase-United Kingdom (eLondon, eManchester, eBirmingham, eGlasgow), kunye neshishini lokwakha laseScandinavia (eStockholm, eOslo, eCopenhagen, eHelsinki) zimele iindawo eziphambili zezicelo zezixhobo zokumba iintambo zaseKobelco SK100.

Izixhobo zokumba emva kwemarike kuquka nezixhobo ezingaphantsi kwesithuthi (ii-track rollers, ii-idlers, ii-sprockets) ziyafumaneka kwiimodeli zeKobelco kuquka i-SK135SR, i-SK210LC, i-SK250, kunye ne-SK350. I-CQC TRACK igcina amaxwebhu obuchwephesha kunye neerekhodi zomgangatho ezixhasa izibhengezo zokuthobela i-CE kubathengi baseYurophu.

8.4 IRashiya neAsia Ephakathi: IMarike yeZixhobo eziNcinci ekhulayo

Emva kokulungelelaniswa kwakhona kweenkqubo zokubonelela ngeenkonzo kwihlabathi liphela, abaqhubi bokwakha baseRashiya nabaseMbindi Asia bafumana izixhobo ezinzima kubavelisi baseTshayina. Iiprojekthi zophuhliso lwezixeko zaseRashiya (eMoscow, eSt. Petersburg, eKazan, eYekaterinburg, eNovosibirsk), ukukhula kweziseko zophuhliso zaseKazakhstan (eAstana, eAlmaty, eShymkent, eKaraganda), icandelo lokwakha laseUzbekistan (eTashkent, eSamarkand, eBukhara), kunye nemisebenzi yokuxhasa ulwakhiwo nokwembiwa kwemigodi yaseMongolia (eUlaanbaatar, eDarkhan, eErdenet) zimele iimarike ezikhulayo zezixhobo zeKobelco compact excavator.

Kubathengi baseRashiya, eKazakhstan, eUzbekistan, naseMongolia, iCQC TRACK ibonelela ngokubonelela okuthembekileyo ngeendlela zokuthumela ngaphandle ezisetyenzisiweyo, kunye nokupakishwa okufanelekileyo kuthutho lwesitimela kunye nolwelizwe kwiindlela zaseMbindi Asia. Amandla okuvelisa enkampani axhasa ii-odolo zomthamo kwimisebenzi yeenqwelo-mafutha ezifuna iishedyuli zokutshintshwa rhoqo kwezithuthi ezingaphantsi kwesithuthi.

8.5 Icebo leNethiwekhi yeZiko leeNkonzo

Injongo yeqhinga le-CQC TRACK kukuseka, ngokuthe ngqo okanye ngabasasazi abagunyazisiweyo, inethiwekhi edibeneyo yamaziko eenkonzo kwiimarike ezinkulu zezixhobo zokwakha kwihlabathi liphela ezibonelela ngenkonzo ekhethekileyo yokugcinwa kwezithuthi zangaphantsi. La maziko eenkonzo aqesha iingcali eziqeqeshwe ngokufanelekileyo ezinobuchule nezixhobo ezifanelekileyo, ezixhaswa kukufumaneka kweendawo ezifanelekileyo ukuze oomatshini bakwazi ukusebenza ngokukhawuleza nangokuthembekileyo.

Le nkampani inamkela ngokufudumeleyo ukuba nakhe intsebenziswano kwaye nivelise ubudlelwane obuhle bexesha elide kunye. Ngoluhlu olupheleleyo lwezixhobo zokumba ezihambelana neKobelco eziquka ii-track sprockets, ii-idlers, ii-track rollers, ii-carrier rollers, ii-track chains, kunye nezihlangu ze-track, zonke zenziwe ukuhlangabezana nemigangatho yokutshintshwa kwe-OEM ukuqinisekisa ukulingana okuthembekileyo, ukuqina, kunye nokusebenza okuzinzileyo, i-CQC TRACK ikhonza abathengi kulo lonke elaseMzantsi Melika, e-Australia, eYurophu, eRashiya, nase-Asia Ephakathi.

9. Izinto ekufuneka ziqwalaselwe ziingcali zokuthenga

9.1 Ukuqinisekiswa kweeNgxelo eziQhelekileyo

Ngaphambi kokuba uthenge izinto ezisetyenziswa emva kwemarike, iingcali zokuthenga kufuneka ziqinisekise ukuba ziyahambelana na usebenzisa inombolo yomatshini kunye nenombolo ethile yenxalenye ye-OEM evela kwikhathalogu yezixhobo zeKobelco. Amanani eenxalenye abhalwe kolu hlalutyo—2404N271, 2404N416, kunye ne-2404N254—asebenza njengeereferensi eziphambili ze-OEM zoku-odola ngokuthe ngqo iireferensi.

I-sprocket ye-2404N271 isebenza kwi-Kobelco SK100, SK100-3, SK100L, SK120-3, SK120-5, SK120LC-3, SK120LC-5, K904-2, K904L-2, SK115SRDZ, SK135SR, SK135SRLC, kunye nezinye iimodeli. I-sprocket ye-2404N416 iyahambelana nee-excavators ze-New Holland E130 kunye neereferensi ezinqamlezileyo kwiimodeli ezifanayo ze-Kobelco. Inombolo yenxalenye ye-2404N254 isebenza njengereferensi ye-OEM eyahlukileyo kwizicelo ze-SK100.

9.2 Iimfuno zoXwebhu olusemgangathweni

Xa ufuna ii-drive sprockets zezicelo zokwakha, cela amaxwebhu omgangatho womthengisi kuquka:

• Isatifikethi se-ISO 9001:2015
• Iingxelo zokuhlolwa kobukhulu (ukuqinisekisa i-ID ye-324mm, i-OD ye-601mm, amazinyo angama-21)
• Iziqinisekiso zovavanyo lweMetallurgical (ukuqinisekiswa komgangatho wezinto: 50Mn, 40SiMnTi, okanye intsimbi ene-manganese ephezulu)
• Iirekhodi zonyango lobushushu (iiprofayili zobunzima: HRC 48–58, ubunzulu bekheyisi: 4–6 mm)
• Izatifikethi zovavanyo lweMill zezinto eziluhlaza
• Isatifikethi seBolt grade (ibanga le-10.9 okanye ngaphezulu)
• Amaxwebhu ewaranti (iinyanga ezili-12–24 okanye iiyure zokusebenza ezingama-2,000 eziqhelekileyo)
• Iziqinisekiso zokuthobela i-EPR (kubathengi baseYurophu)

Abavelisi abadumileyo bagcina umkhondo opheleleyo ukusuka kwizinto eziluhlaza ukuya ekuhlanganisweni okugqityiweyo, okuvumela ukuqinisekiswa komgangatho wezinto, iiparameter zonyango lobushushu, kunye nokuhambelana nobukhulu.

9.3 Uthotho lweeNkonzo kunye namaxesha okuKhokela

I-CQC TRACK igcina uluhlu lweempahla ezigqityiweyo zeenombolo zezixhobo ezifunwa kakhulu kuquka i-2404N271, 2404N416,kunye ne-2404N254Iindibano ze-sprocket, ezinamaxesha okukhokela eentsuku ezisi-7 ukuya kwezingama-30 kuxhomekeke kumthamo we-odolo kunye nendawo ekuyiwa kuyo. Imithombo yoshishino ibonisa amandla okubonelela ngeziqwenga ezili-100 ngosuku kwiirim ze-sprocket ze-SK100. Ubungakanani obuncinci be-odolo buyaxoxiswana, kunye nobungakanani besampulu obufumanekayo ukuze kuvavanywe iziqinisekiso. Imigaqo yokuhlawula ibandakanya i-T/T kunye ne-L/C. Ukuhanjiswa ngokukhawuleza kuyafumaneka kwiintsuku ezisi-7 ukuya kwezingama-30 emva kokuqinisekiswa kwesivumelwano.

9.4 Ukuphucula Iindleko Ngokusebenzisa i-Aftermarket Sourcing

Izinto ezisetyenziswa ngaphantsi kwesithuthi zinokubalelwa ukuya kuthi ga kwi-50% yeendleko zokusebenza komatshini kwixesha lonke lokusebenza kwawo. Kwiinkampani zokwakha, abaqhubi beenqwelo-mafutha eziqeshisayo, kunye nabathengisi bezixhobo abalawula iinqwelo-mafutha zeKobelco SK100, ukufumana ii-sprockets ezilingana ne-OEM ezivela kubavelisi abakhethekileyo abanjengoCQC TRACK kubonelela ngokonga okukhulu kweendleko ngaphandle kokubeka emngciphekweni umgangatho okanye ukuthembeka. Ukuveliswa kwenkampani okudityaniswe ngokuthe nkqo—kubandakanya ukufumana izinto, unyango lobushushu, umatshini, kunye nokuhlanganiswa—kususa amanqaku amaninzi okunikezela ngeenkonzo, okuvumela amaxabiso akhuphisanayo kubathengi bevolumu.

Utshintsho oluya kwi-aftermarket components luqhutywa zizinto ezininzi: ukunyuka kweendleko zoomatshini kunye noxinzelelo lwebhajethi kwenze ukuba i-aftermarket parts ibe lutyalo-mali olukrelekrele; ukuqina kunye nokusebenza kuphucuke kakhulu kwicandelo le-aftermarket; abavelisi ngoku basebenzisa i-forging ephucukileyo, i-CNC machining, kunye neenkqubo zonyango lobushushu ukuvelisa i-components ezihambelana ne-OEM specifications; intsimbi eqinisiweyo, i-precision-ground components, kunye ne-heat-treated tooth profiles ziqinisekisa ubomi benkonzo ende kunye nokusebenza okuthembekileyo phantsi kweemeko ezinzima.

Iimodeli zeNkonzo ze-OEM kunye ne-ODM ze-9.5

I-CQC TRACK isebenzisa iindlela ezimbini eziphambili zenkonzo kubathengi bamazwe ngamazwe:

Ukwenziwa kwe-OEM: Le nkampani ivelisa izinto ezihambelana neenkcukacha zabathengi, imizobo, kunye nemigangatho yomgangatho. Le fektri inobuchule bokudibanisa ngaphandle komthungo kwiikhonkco zokubonelela ngeenkonzo zehlabathi, ibonelela ngemveliso ethembekileyo yee-sprockets, ii-idlers, ii-rollers, ii-track links, kunye neenkqubo ezipheleleyo ze-undercarriage kwiimveliso eziquka iKobelco, iHitachi, iKomatsu, iCaterpillar, iVolvo, iDoosan, iHyundai, iSANY, kunye nezinye.

Ubunjineli be-ODM: Isebenzisa amava amaninzi entsimi, i-CQC TRACK isebenzisana nabathengi ukuphuhlisa, ukuyila, nokuqinisekisa izisombululo zezithuthi ezingaphantsi kwesithuthi eziphuculweyo okanye ezenzelwe wena ngokupheleleyo. Iqela lobunjineli lijongana ngokukhawuleza neendlela eziqhelekileyo zokusilela, linikezela ngoyilo oluphuculiweyo oluphucula ukusebenza kunye nokunciphisa iindleko zizonke zobunini. Ukuba abathengi abanazo imizobo, banokubonelela ngemilinganiselo ephambili yokuthelekisa neemveliso esele zilungile kunye nokudalwa kwemizobo yokujonga abathengi.

10. Imibuzo Ebuzwa Rhoqo Kubathengisi Bezixhobo Nabasebenzi Beenqwelo-mafutha

Umbuzo 1: Yintoni umsebenzi we-drive sprocket kwi-excavator yeKobelco SK100?

I-drive sprocket (ekwabizwa ngokuba yi-driving sprocket, i-final drive sprocket rim, okanye i-track drive wheel) yinxalenye ebalulekileyo ye-cogwheel enoxanduva lokubandakanya nokuqhuba i-track chain ukuvumela intshukumo yomatshini. Ithumela i-torque ukusuka kwi-final drive gearbox ukuya kwi-track chain, iqhubela i-excavator phambili okanye ngasemva. I-sprocket yenzelwe ukumelana noxinzelelo oluphezulu kunye nomthwalo oqhubekayo.

Umbuzo 2: Yintoni umahluko phakathi kwe-2404N271 kunye ne-2404N416?

I-2404N271 kunye ne-2404N416 ziinxalenye ezifanayo ze-drive sprocket ezineenombolo ezahlukeneyo ze-OEM kwiikhathalogu zeendawo zeKobelco kunye neNew Holland. Zombini zinamazinyo angama-21, ububanzi obuyi-324mm ngaphakathi, kunye nobubanzi obuyi-601mm ngaphandle. I-2404N416 ithatha indawo yenombolo ye-OEM yeKobelco engu-2404N271.

Umbuzo 3: Ndingaqinisekisa njani ukuba yeyiphi inombolo yenxalenye yesprocket efunekayo kwi-excavator yam iKobelco?

Qinisekisa usebenzisa inombolo yochungechunge yomatshini kunye nenombolo yenxalenye ye-OEM ethile kwikhathalogu yenxalenye yeKobelco. Amanani enxalenye aqukwe kolu hlalutyo—2404N271, 2404N416, kunye ne-2404N254—agubungela i-SK100, SK100-3, SK100L, SK120-3, SK120-5, kunye neemodeli ezinxulumene noko.

Umbuzo 4: Zeziphi izinto ezisetyenziswa kwii-sprockets ze-CQC TRACK kwi-embacu zaseKobelco?

I-CQC TRACK isebenzisa i-premium 50Mn, 40SiMnTi, kunye nentsimbi ye-alloy ephezulu ye-manganese, eqiniswe kwi-HRC 48–58 enobunzulu be-case obuyi-4–6 mm ukuze ikwazi ukumelana nokuguguleka. Iindlela zokwenza izinto zokubumba kunye nokubumba ziyasetyenziswa kuxhomekeke kwisicelo.

Umbuzo 5: Zithini iinkcukacha zobukhulu be-sprocket ye-2404N271?

I-sprocket ye-2404N271 inamazinyo angama-21, ububanzi bangaphakathi obuyi-324 mm, ububanzi bangaphandle obuyi-601 mm, kunye nemingxunya eli-15 yezikrufu/yebholthi.

Umbuzo 6: Ingaba i-sprocket ye-2404N416 iyahambelana nee-excavators zaseNew Holland?

Ewe, i-sprocket ye-2404N416 iyahambelana nee-excavator zaseNew Holland eziquka i-E130, i-E130 (LC SR), i-E130SRLC, i-EH130LC, kunye ne-excavator encinci yeNew Holland i-E18SR.

Umbuzo 7: Zeziphi iziqinisekiso zomgangatho ezinazo i-CQC TRACK?

I-CQC TRACK isebenza phantsi kweenkqubo zolawulo lomgangatho eziqinisekisiweyo ze-ISO 9001:2015 ezinokulandeleka ngokupheleleyo kwezinto ezivela kwizinto eziluhlaza ukuya ekuhlanganisweni okugqityiweyo.

Umbuzo 8: Ingakanani ixesha eliqhelekileyo lokusebenza kwe-drive sprocket kwizicelo ze-excavator zeetoni ezili-10?

Ubomi benkonzo ye-Drive sprocket kwizicelo ze-SK100 buhlala buqala kwiiyure zokusebenza ezingama-3,000 ukuya kuma-6,000, kuxhomekeke kwiimeko zomhlaba, iindlela zokusebenza kwabaqhubi, kunye neeshedyuli zokulungisa.

Umbuzo 9: Yeyiphi iwaranti enikwa ngezi sprockets?

Isiqinisekiso esisemgangathweni wezemveliso sihlala siqala kwiinyanga ezili-12 ukuya kwezingama-24 kuxhomekeke kumenzi kunye nesicelo. Imithombo yezemveliso ibonisa ukuba iirim ze-SK100 sprocket zinikezelwa kunye newaranti yeeyure zokusebenza ezingama-2,000, kunye newaranti yonyaka omnye kunye nomgaqo-nkqubo wokubuyisela weentsuku ezingama-90 nawo uyafumaneka.

Umbuzo 10: Yeyiphi inkcazo echanekileyo yokugoba kwendlela kwizixhobo zokumba iKobelco SK100?

Ukugoba okufanelekileyo kwetrekhi kwi-excavators zeklasi ye-10-ton ngokuqhelekileyo kulinganiswa yi-15-35 mm njengomgama othe nkqo phakathi komphezulu wethrekhi kunye nomphezulu wefreyimu yetrekhi kwindawo ephakathi kwe-idler yangaphambili kunye ne-track roller yokuqala.

Umbuzo 11: Lingakanani ixesha elimiselweyo lokufumana iiodolo zevolumu zeesprockets zeKobelco?

Amaxesha okukhokela kwiiodolo zevolumu zee-sprockets ze-Kobelco drive aqhele ukuba phakathi kweentsuku ezisi-7 ukuya kwezingama-30 kuxhomekeke kumthamo weodolo kunye nendawo ekuyiwa kuyo, kunye nokukwazi ukubonelela ngeziqwenga ezili-100 ngosuku.

Umbuzo 12: Ndingayisusa njani i-drive yokugqibela kwi-excavator?

Susa umzila kwaye ukhulule iibholiti ze-sprocket—kulula kakhulu ukukhulula iibholiti ze-sprocket ngaphambi kokususa i-drive yokugqibela. Susa ipleyiti yesiciko se-track motor ngaphakathi kwisakhelo se-undercarriage, tyhala i-drive yokugqibela kwaye uthathe ubunzima, uphawule kwaye ususe ii-hydraulic hoses, uze ususe iibholiti ezibophelela i-drive yokugqibela kwisakhelo.

Umbuzo 13: Ziziphi iimpawu zokuba i-gearbox yokuhamba ifuna ukutshintshwa?

Iimpawu ziquka iingxolo ezingaqhelekanga ezivela kwibhokisi yegiya, isantya esiphantsi okanye amandla, ioyile evuzayo evela kwibhokisi yegiya, imizila engahambi ngokulinganayo, okanye ibhokisi yegiya yonakele okanye igugile kangangokuba ayilungiseki.

Umbuzo 14: Zeziphi iindlela zokulungisa ezandisa ubomi bebhokisi yokuhamba?

Ukutshintsha rhoqo ukuthambisa kunye neoyile, ukuphepha ukugqithisa kakhulu, uhlolo oluqhelekileyo kunye nokugcinwa, ukutshintshwa kwezinto ezonakeleyo ngokukhawuleza, kunye nokusebenzisa ii-lubricants ezikumgangatho ophezulu (i-API GL-5 EP hypoid gear oil) kunye nezinye iindawo ezitshintshiweyo.

Umbuzo 15: Ndingayandisa njani ubomi be-sprockets kunye nee-track chains?

Uxinzelelo olufanelekileyo lwendlela kunye nokuthambisa kungandisa ubomi be-sprockets kunye ne-track chain. Ukuhlolwa rhoqo kweempawu zokuguguleka kwamazinyo, ukuqhekeka, okanye ukungalungi kakuhle kubalulekile.

11. Isishwankathelo soBuchule bokuVelisa: CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.)

11.1 Iprofayili yeNkampani

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) izibonakalise njengenye yezona nkampani ziphambili ezintathu ezivelisa izixhobo zokuthutha impahla phantsi kwesithuthi kummandla waseQuanzhou, iqela eliphambili lokubonelela ngezixhobo zokuthutha umhlaba kwihlabathi liphela. Isekelwe kwiziko lemizi-mveliso laseQuanzhou, kwiPhondo laseFujian—ummandla owaziwa ngokugxila kwawo kubuchule bokuvelisa oomatshini kunye nokufikelela kwizicwangciso zobuchule kumazibuko amakhulu aphesheya kuquka iXiamen kunye neFuzhou—le nkampani ikhonza imakethi yehlabathi njengeqabane elinobuchule le-OEM (Original Equipment Manufacturer) kunye ne-ODM (Original Design Manufacturer).

Ngaphezulu kweminyaka engamashumi amabini yamava akhethekileyo, izibonelelo zomhlaba nezefektri zikarhulumente, kunye nemigca yemveliso edibeneyo ngokupheleleyo equka ukwenziwa kwezixhobo zokuthunga, ukusika, kunye nokuveliswa kwezixhobo zokuthutha ezingaphantsi komhlaba, i-CQC TRACK imele umenzi wezixhobo zokuthutha ezingaphantsi komhlaba ezidityaniswe ngokuthe nkqo ze-OEM-quality heavy-duty crawler excavator undercarriage parts. Utshintsho lwenkampani ukusuka kwiworkshop yezixhobo ezizodwa ngasekupheleni kweminyaka yoo-1990 ukuya kwimeko yayo yangoku njengenkampani enamandla yokuvelisa edityaniswe ngokuthe nkqo lubonisa ukugxila okuzinzileyo kwindawo yokuthutha ezingaphantsi komhlaba, ukutyala imali kwiimpahla zokuvelisa eziphambili kunye nokukhulisa ubuchule obunzulu bobuchwephesha kwi-metallurgy kunye ne-tribology kwiinkqubo zokulandelela.

I-CQC TRACK yenza uluhlu olubanzi lwezinto ezisetyenziswa ngaphantsi kwesithuthi esithwala abantu eziquka lonke uluhlu lwezixhobo zokumba i-crawler, ukusuka kwii-mini excavators eziziitoni ezi-5 ukuya kwiimatshini ze-ultra-class eziziitoni ezingama-300. Uluhlu lwemveliso luquka ii-track sprockets, ii-idlers, ii-track rollers, ii-carrier rollers, ii-track chains, kunye nezihlangu ze-track kuzo zonke iintlobo eziphambili kuquka iKobelco, iHitachi, iKomatsu, iCaterpillar, iVolvo, iDoosan, iHyundai, iSANY, kunye nezinye.

Iimodeli zeNkonzo ze-OEM kunye ne-ODM ze-11.2

I-CQC TRACK isebenzisa iindlela ezimbini eziphambili zenkonzo kubathengi bamazwe ngamazwe:

Ukwenziwa kwe-OEM: Le nkampani ivelisa izinto ezihambelana neenkcukacha zabathengi, imizobo, kunye nemigangatho yomgangatho. Le fektri inobuchule bokudibanisa ngaphandle komthungo kwiikhonkco zokubonelela ngeenkonzo zehlabathi, ibonelela ngemveliso ethembekileyo yee-sprockets, ii-idlers, ii-rollers, ii-track links, kunye neenkqubo ezipheleleyo ze-undercarriage kwiimveliso eziquka iKobelco, iHitachi, iKomatsu, iCaterpillar, iVolvo, iDoosan, iHyundai, iSANY, kunye nezinye.

Ubunjineli be-ODM: Isebenzisa amava amaninzi entsimi, i-CQC TRACK isebenzisana nabathengi ukuphuhlisa, ukuyila, nokuqinisekisa izisombululo zesithuthi esingaphantsi kwesithuthi esiphuculweyo okanye esenziwe ngokwezifiso ngokupheleleyo. Iqela lobunjineli lijongana ngokukhawuleza neendlela eziqhelekileyo zokusilela, linikezela ngoyilo oluphuculiweyo oluphucula ukusebenza kunye nokunciphisa iindleko zizonke zobunini.

11.3 Indlela yokusebenza yemveliso edibeneyo

Amandla okuvelisa enkampani akhelwe phezu kokuhlanganiswa okuthe nkqo kunye neenkqubo ezilawulwayo ezilandelelanayo:

• Ukufunyanwa kwezinto: Ukusetyenziswa kweentsimbi ze-alloy ze-premium ze-50Mn, i-40SiMnTi, kunye ne-high-manganese ngokusebenzisa ubudlelwane bokubonelela ngezixhobo, kunye nesiqinisekiso esipheleleyo sezinto kunye nokulandeleka.
• Amandla okubumba nokuphosa: Iinkqubo eziphambili zokubumba ezivaliweyo nezishushu eziqinisekisa ukuhamba kakuhle kweenkozo kunye noxinano lwezinto; inkqubo yokubumba idala ulwakhiwo oluphezulu lweenkozo oluyimfuneko ekuphatheni imithwalo yoxinzelelo
• Iziko Loomatshini beCNC: Ukulungiswa ngokuchanekileyo kwazo zonke iindawo ezibalulekileyo ngokwe-ISO 2768-mK tolerances, kubandakanya iiprofayili zamazinyo ezichanekileyo kunye neendawo zokuxhoma
• Iindlela Eziphambili Zonyango Lobushushu: Izitofu zokuqinisa nokupholisa ezilawulwa yikhompyutha ezifikelela kwiiprofayili zobunzima bekheyisi enzulu, efanayo; iiprofayili zamazinyo aqinileyo ezifikelela kwi-HRC 48–58 yobunzima bomphezulu
• Ukudibanisa nokuvavanya: Iindawo zokuhlanganisa ezingenathuli ezinovavanyo olutshintshayo kuyo yonke into egqityiweyo; uvavanyo lokwamkelwa kwiibhentshi zovavanyo ngaphambi kokuba zithunyelwe
• Ukwaleka Okuchasene Nokugqwala: Iinkqubo zokupenda ezikumgangatho wemizi-mveliso ezibonelela ngokhuseleko lokugqwala ixesha elide, ezifumaneka ngemibala emnyama, emthubi, okanye eyenzelwe wena ukuhlangabezana neemfuno zabathengi
• Ukupakishwa kunye nokuLungiselela: Ukusonga ifilimu yokulwa nomhlwa ngepallet okanye ikreyithi yokhuni efunxwayo yokuthutha ulwandle lwamazwe ngamazwe, kuthobela imithetho ye-ISPM 15 yococeko lwezityalo

11.4 Isiphakamiso soMgangatho kunye neXabiso

Umgangatho wehlabathi kunye namaxabiso ngqo asefektri, amava amaninzi ekwenzeni izixhobo ze-excavator undercarriage, imiqathango yokuhlawula eguquguqukayo kuquka i-T/T kunye ne-L/C, kunye nokuhanjiswa ngokukhawuleza kwiintsuku ezisi-7–30 emva kokuqinisekiswa kwesivumelwano. Inkampani iyakwamkela ngokufudumeleyo ukuba wakhe intsebenziswano kwaye udale ubudlelwane obuhle bexesha elide kunye.

Ubuchule obugxile kule nkampani buvumela i-CQC TRACK ukuba ikwazi ukubonelela ngezinto ezingafikeleli nje kuphela kwimigangatho yokusebenza ye-OEM kodwa ezidla ngokugqitha imigangatho yokusebenza ye-OEM. Ngoluhlu olupheleleyo lwezixhobo ze-excavator ezihambelana neKobelco eziquka ii-track sprockets, ii-idlers, ii-track rollers, ii-carrier rollers, ii-track chains, kunye nezihlangu ze-track, zonke zenziwe ukuhlangabezana nemigangatho yokutshintshwa kwe-OEM ukuqinisekisa ukulingana okuthembekileyo, ukuqina, kunye nokusebenza okuzinzileyo, i-CQC TRACK ikhonza abathengi kulo lonke elaseMzantsi Melika, e-Ostreliya, eYurophu, eRashiya, nase-Asia Ephakathi.

I-CQC TRACK iyakwamkela ngezandla ezishushu ukuba nibe nentsebenziswano kwaye nidale ubudlelwane obuhle bexesha elide kunye.

12. Isiphelo

Iindibano ezintathu ze-Kobelco OEM cross-reference drive sprocket ezibhalwe kolu hlalutyo—2404N271, 2404N416, kunye ne-2404N254—zimele izinto ezibalulekileyo zokuhambisa umbane kwi-SK100 series hydraulic crawler excavators ezisetyenziswa kwiindawo zokwakha, kwimisebenzi yoncedo, uphuhliso lwesiza, kunye neeprojekthi zeziseko zophuhliso ezilula kwihlabathi liphela. Njengenxalenye ephambili ye-propulsion esebenzayo ngasemva kwe-undercarriage, i-drive sprocket iguqula i-torque yokugqibela ye-drive ibe yi-linear traction, idlala indima ebalulekileyo ekushukumeni komatshini, imveliso yokusebenza, kunye nokuphila ixesha elide kwenkqubo ye-undercarriage.

Uthotho lweKobelco SK100 ludidi lwe-excavator oluziitoni ezili-10 olwenziwe ukususela ngo-1992 ukuya ku-1996 olunobunzima bokusebenza obuziitoni ezili-10.5, ububanzi bethrekhi obuziimilimitha ezingama-500, injini ye-Isuzu 4 BD evelisa i-56 kW, kunye nomthamo webhakethi oyi-0.45 m³. Kwezi matshini, i-drive sprocket kufuneka inikezele ngothumelo lwamandla oluthembekileyo phantsi kweemeko ezinzima—kuquka imithwalo ephezulu ye-torque, unxibelelwano lomhlaba olurhabaxa, kunye nokusebenza ngokuqhubekayo—ngelixa igcina ukusebenzisana okuchanekileyo kwamazinyo angama-21 kunye nethrekhi.

Iinombolo zenxalenye ze-2404N271 kunye ne-2404N416 zimele izinto ezifanayo ze-drive sprocket ezinamazinyo angama-21, ububanzi bangaphakathi obuyi-324 mm, kunye nobubanzi bangaphandle obuyi-601 mm, kunye nokuhambelana kweempawu ezahlukeneyo kwimigca yezixhobo zeKobelco kunye neNew Holland. Inombolo yenxalenye ye-2404N254 isebenza njengesalathiso esongezelelweyo se-OEM kwinkqubo ye-SK100 undercarriage.

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) yenza ezi sprockets ukuze zihlangabezane okanye zidlule kwiinkcukacha ze-OEM ngokusebenzisa ubuchwepheshe obuphezulu bokubumba obuvaliweyo, ukuchwetheza okuchanekileyo kwe-CNC, unyango lobushushu bokufakelwa olulawulwa yikhompyutha olufikelela kwi-HRC 48–58 surface hardness enobunzulu be-4–6 mm, kunye neenkqubo zokuqinisekisa umgangatho eziqinileyo. Iinkqubo zokuvelisa eziqinisekisiweyo ze-ISO 9001:2015 zenkampani, iinkqubo zovavanyo ezipheleleyo, kunye nendawo yobuchule njengomnye wabavelisi abathathu abaphambili bezinto ezingaphantsi kwesithuthi kwiqela lemizi-mveliso yoomatshini abanzima baseQuanzhou zivumela ukunikezelwa rhoqo kwiimarike zokwakha zehlabathi.

Kwabathengisi bezixhobo, abaqhubi beenqanawa zokuqeshisa, kunye nabasebenzisi bokugqibela kulo lonke elaseMzantsi Melika (eBrazil, eChile, ePeru, eArgentina, eColombia), eOstreliya (eSydney, eMelbourne, eBrisbane, ePerth, eAdelaide), eYurophu (eJamani, eFransi, eUnited Kingdom, eScandinavia), kunye neRussia/eCentral Asia (eMoscow, eSt. Petersburg, eAstana, eAlmaty, eTashkent, eUlaanbaatar), ezi sprockets zokuqhuba zibonelela ngenye indlela ethembekileyo nengabizi kakhulu kwiindawo ze-OEM ngaphandle kokubeka emngciphekweni umgangatho wezinto, ukuchaneka kokwenziwa, okanye ubomi benkonzo.

Kubaphathi beenqwelo-mafutha kunye nabaphathi bolondolozo, ukusebenzisa ishedyuli yokuhlola i-sprocket kunye nokutshintshwa kwayo rhoqo—kubandakanya ukulinganisa ukuguguleka kwamazinyo rhoqo, ukuhlolwa kweengcambu, ukuqinisekiswa kwe-torque yebholiti, ukulungiswa koxinzelelo lwethrekhi oluchanekileyo ukuya kwi-15–35 mm sag, kunye nokutshintshwa kwe-sprocket kunye ne-chain edibeneyo—kumele icebo elisebenzayo lokwandisa ubomi benkqubo ye-undercarriage kunye nokunciphisa ixesha lokungasebenzi elicwangcisiweyo kwimisebenzi yokumba i-mini. I-sprocket yinxalenye ebalulekileyo ye-cogwheel kwizithuthi ezilandelelweyo, enoxanduva lokubandakanya nokuqhuba ithrekhi ukuze kuvunyelwe intshukumo.

I-CQC TRACK iyakwamkela ngezandla ezishushu ukuba nibe nentsebenziswano kwaye nidale ubudlelwane obuhle bexesha elide kunye.

Olu shicilelo lobuchwephesha lujoliswe kwiingcali zobunjineli kunye nokuthengwa kwempahla kumashishini okwakha, okuqeshisa, kunye neziseko zophuhliso ezilula. Zonke iinkcukacha zixhomekeke ekuqinisekisweni kwamaxwebhu e-OEM akhoyo. Iinombolo zokuqala zezixhobo zenzelwe ukuthelekisa kuphela. Ngamaxabiso akhoyo, amaxesha okukhokela, kunye nenkxaso yobugcisa, nxibelelana ngqo ne-CQC TRACK.