I-KOMATAU 207-30-00521 I-PC350-8MO Track Roller Assy/Umenzi wezixhobo eziphantsi kwesithuthi esinzima kunye nomthengisi-CQC Track

Ukuntywila Okunzulu Kwezobuchwepheshe: I-Komatsu 2073000521 Track Roller Assembly entsha ye-PC350-8 kunye ne-Advanced Chassis Component Manufacturing eTshayina

Inkcazo yeMeta: Uhlalutyo lobungcali lwento entshaKomatsu 2073000521I-Track Roller Assembly ye-PC350-8 excavator. Hlola ubunjineli bayo, iinkqubo zokuvelisa ezenziwe ngabavelisi be-chassis baseTshayina, imigangatho yomgangatho, kunye nezakhono zabathengisi.

1. Ukuchongwa kweMveliso kunye noHlalutyo oluSebenzayo

Inombolo yeCandelo: 2073000521 (iKomatsu OEM)
Ukusetyenziswa: Komatsu PC350-8, PC350LC-8, kunye nezinye ii-hydraulic excavators ezihambelanayo ezinobunzima obuziitoni ezingama-35.
Igama leCandelo: I-Track Roller Assembly (ekwaziwa ngokuba yi-Bottom Roller okanye i-Lower Roller).

Umsebenzi oPhambili:
I-Track Roller Assembly yinxalenye ebalulekileyo yenkqubo ye-crawler undercarriage. Ifakelwa ngqo kwisakhelo se-track kwaye yenza imisebenzi emibini ebalulekileyo:

1. Xhasa Ubunzima Bomatshini: Iirola zixhasa ubunzima bomatshini wokumba kwaye zisasaze umthwalo ngokulinganayo kwicandelo elisezantsi lekhonkco lomzila.
2. Khokela kwaye Ulungelelanise Umzila: Iiflange ezimbini kwi-roller zikhokela uthotho lwendlela, zithintela ukutyibilika ecaleni kwaye ziqinisekisa ukuhamba okuthe tye nokulungeleleneyo komzila phezu kwenkqubo yesithuthi esingaphantsi.

Ukusebenza kwayo kuchaphazela ngokuthe ngqo uzinzo loomatshini, ukusebenza kakuhle kohambo, amanqanaba engxolo, kunye nobomi benkonzo yesithuthi esingaphantsi kwemoto yonke (ii-sprockets, ii-idlers, kunye nee-track links).

2. Iinkcukacha zoBugcisa ezineenkcukacha kunye noYilo loBunjineli

I-Komatsu 2073000521 Track Roller Assembly yenzelwe ukuqina okuphezulu kunye nobomi benkonzo kwiimeko ezinzima zokusebenza.

• Izinto kunye nokubumba: Umzimba oyintloko (ivili) uhlala ushushu ngentsimbi enekhabhoni ephezulu efana ne-55Mn okanye i-60Si2Mn, ubonelela ngesakhiwo esingcono sengqolowa kunye nokumelana nempembelelo xa kuthelekiswa nezinye iindlela zobumba.
• I-Shaft kunye ne-Bushing: I-shaft ephakathi yenziwe ngentsimbi ye-alloy enamandla aphezulu (umz., 40Cr), iqiniswe kwaye igayiwe yaze yagqitywa ngokuchanekileyo. I-bushing yangaphakathi yenziwe nge-bronze engagugiyo okanye i-sintered alloy ukuze inike umphezulu wokuthwala ohlala ixesha elide.
• Inkqubo Yokuvala (Eyona Ibaluleke Kakhulu): Le ndibano inenkqubo yokuvala enamanqanaba amaninzi, ekumgangatho ophezulu.
  • Itywina Eliphambili: Itywina lomlomo eliqinileyo, eligcwele intwasahlobo eligcina unxibelelwano oluqhubekayo nomphezulu wokuvala.
  • Itywina lesibini: Itywina lothuli olongezelelweyo okanye itywina le-labyrinth ukuthintela ukungcola okurhabaxa (uthuli, udaka, isanti) ukuba kungangeni ngaphakathi.
  • I-Grease Cavity: I-cavity ephakathi edla ngokugcwala i-grease esebenza njengomqobo, ikhupha naziphi na izinto ezingcolisayo ezidlula izitywina zangaphandle.
• Ukuthambisa: Indibano iqatywe kwangaphambili ngegrisi enobushushu obuphezulu, enomthwalo ophezulu kwaye yenzelwe ukuba ibe yinxalenye evaliweyo nethambisayo ubomi bonke. Isenokuba ne-nipple yegrisi eqhelekileyo yokunciphisa uxinzelelo ngamanye amaxesha kunye nokugcwalisa kwakhona umgodi.
• Unyango lobushushu: Iindawo ezigugileyo ezibalulekileyo, kuquka iirimu zeflange kunye nomphezulu oqengqelekayo, ziyaqiniswa ukuze kufumaneke ubunzima obuphezulu bomphezulu (58-62 HRC) ukuze kuthintelwe ukugqwala ngendlela engaqhelekanga, ngelixa umbindi uhlala unzima ukufunxa ukugqwala.
• Ubungakanani obuchanekileyo: Indibano yenziwe ngomatshini ukuze ivumelane ne-OEM ngokungqongqo, ububanzi be-flange, kunye nobubanzi bangaphandle ngokubanzi ukuqinisekisa ukuhambelana ngokugqibeleleyo nesakhelo sethrekhi se-PC350-8 kunye nokubandakanyeka ngokuchanekileyo kwikhonkco lethrekhi.

3. Inkqubo yokuvelisa yiFektri yeeChassis zaseTshayina

Umenzi waseTshayina odumileyo ogxile kwizinto ezisetyenziswa ngaphantsi kwesithuthi usebenzisa inkqubo yokuvelisa ecwangcisiweyo kakhulu nelawulwa ngumgangatho.

1. Ukufunyanwa kwezinto kunye nokuQongwa: Intsimbi yodidi oluphezulu ifunyanwa ize inqunyulwe ibe ziingceba. Ezi ngceba ziyafudunyezwa kwaye zifakwe phantsi koxinzelelo olukhulu ukuze zenze imo erhabaxa yevili elijikelezayo, nto leyo edala ukuhamba kweenkozo okuqhubekayo ukuze komelezwe amandla.
2. Umatshini Onzima: Iilathe ze-CNC zenza umatshini wokuqala wokuchonga ubukhulu obusisiseko kunye nokulungiselela inxalenye yonyango lobushushu.
3. Unyango Lobushushu: Ezi zixhobo zidlula kwinkqubo yokuCima kunye nokuTshisa (Q&T) ukuze kufezekiswe ukuqina okufunekayo kwesiseko, kulandele ukuqina kwe-induction kwiindawo ezithile ezigugileyo.
4. Umatshini Wokugqiba: Amaziko oomatshini be-CNC achanekileyo kunye neelathe zigqibezela imilinganiselo yokugqibela, kubandakanya ukubhoboza umngxuma ophakathi, izindlu zesitywino somatshini, kunye nokugqiba iiprofayili zeflange kunye nomphezulu oqengqelekayo.
5. Ukuhlanganiswa kweSeal kunye neeBearing: Iiseal, iibheringi, iishafts, kunye neebushings ezikumgangatho ophezulu zihlanganiswe ngononophelo kwindawo ecocekileyo yegumbi ukuthintela ungcoliseko.
6. Uqinisekiso loMgangatho kunye noVavanyo:
   • Uhlolo lweDimensional: Ihlolwe nge-100% ngee-calipers, ii-micrometer, kunye nee-CMM (iiCoordinate Measuring Machines).
   • Uvavanyo loBulukhuni: Abavavanyi beRockwell okanye iBrinell baqinisekisa ubulukhuni bomphezulu nobombindi.
   • Uvavanyo Olungonakalisiyo (NDT): Uvavanyo lweMagnetic Particle (MPI) okanye uvavanyo lwe-ultrasound lusetyenziselwa ukubona iziphene okanye imifantu engaphantsi komhlaba.
   • Uvavanyo lokujika: Irola nganye edibeneyo ivavanywa ukuba ayijikelezi kakuhle kwaye ihlolwe ukuba akukho kuvuza kwetywina okanye ingxolo engaqhelekanga.

4. Iindlela Eziqhelekileyo Zokusilela kunye Nokubaluleka Komgangatho

• Ukuguguleka kweFlange: Kubangelwa kukudibana rhoqo neekhonkco zethrekhi. Ukuqina komgangatho ophezulu kubalulekile ukuze kuthintelwe oku.
• Ukusilela kweSeal: Eyona ndawo ixhaphakileyo yokusilela. Iseal eyonakeleyo ivumela ukungcola okurhabaxa ukuba kungene, okukhokelela ekugugulekeni ngokukhawuleza kweebheringi kunye ne-bushing, ekugqibeleni okubangela ukuba i-roller ibambe.
• Umphezulu oqengqelekayo ogugileyo: Ukhokelela ekuhambeni okungalinganiyo kwendlela, ukungcangcazela okwandileyo, kunye nokuguguleka okukhawulezileyo kwiiphedi zetsheyini yendlela.
• Ukubanjwa kweebheringi/kweebhoshi: Iziphumo zokungaphumeleli kwesitywini okanye ukuqhekeka kwe-lubrication, okubangela ukuba i-roller iyeke ukujika kwaye isebenze njengebhuleki kumzila, nto leyo ekhokelela kumonakalo omkhulu.

Ukusebenzisa inxalenye yokutshintsha esemgangathweni ophezulu evela kumenzi oqinisekisiweyo kubalulekile ukuze kuthintelwe ezi ngxaki kwaye kukhuselwe utyalo-mali olukhulu lwezithuthi ezingaphantsi kwesithuthi.

5. Indawo yokwenziwa kwezithuthi ezingaphantsi kwesithuthi saseTshayina

I-China iguqukele ekubeni yindawo ephambili kwihlabathi liphela yokufumana izixhobo ezinzima ezikumgangatho ophezulu. Abavelisi kweli candelo baphawulwa ngolu hlobo:

• Amandla Okuvelisa Aphucukileyo: Utyalo-mali kumatshini wanamhlanje we-CNC, imigca yonyango lobushushu ezenzekelayo, kunye nokuwelda kwerobhothi kuqinisekisa umgangatho ohambelanayo kunye nomthamo ophezulu wemveliso.
• Ukugxila kwiR&D okuqinileyo: Iifektri eziphambili zinamaqela obunjineli azinikeleyo agxile kwisayensi yezinto eziphathekayo, iteknoloji yokutywina, kunye nokwenza ngcono uyilo ukuhlangabezana okanye ukudlula imigangatho yokusebenza ye-OEM.
• UkuSebenza kakuhle kweendleko: Uqoqosho oluphakathi kunye neekhonkco zobonelelo ezidibeneyo zivumela ukuveliswa kwezinto ezihlala ixesha elide ngexabiso elikhuphisanayo, ezibonelela ngexabiso elihle kakhulu.
• Iziqinisekiso zoMgangatho: Abavelisi abaphezulu baneeziqinisekiso zamazwe ngamazwe ezifana ne-ISO 9001:2015 kwiinkqubo zolawulo lomgangatho, ukuqinisekisa ulawulo lwenkqubo kunye nokulandeleka kwayo.
• Ukuthobela iMithetho yeHlabathi: Iinxalenye zenziwe ukuze zihlangabezane okanye zidlule imigangatho yamazwe ngamazwe (umz., iJIS, iSAE) ngokobungakanani, izixhobo, kunye nokusebenza.

6. Isiphelo

I-Komatsu 2073000521 Track Roller Assembly yinxalenye echanekileyo ebaluleke kakhulu ekusebenzeni okuthembekileyo kwe-PC350-8 excavator. Abavelisi bezixhobo ze-chassis baseTshayina banamhlanje banolwazi lobuchwephesha, iziseko zophuhliso eziphucukileyo, kunye neenkqubo zokulawula umgangatho eziqinileyo ukuvelisa le nxalenye kunye nezinye izixhobo ze-undercarriage kwimigangatho ephezulu. Ngokubambisana nomzi-mveliso othembekileyo, abathengi banokufumana umbonelelo othembekileyo wezixhobo ze-undercarriage ezihlala ixesha elide nezisebenza kakuhle eziqinisekisa ukusebenza komatshini kunye nokunciphisa iindleko zizonke zobunini.