LIEBHERR 10007992-5209249-5601511-5601611-9109493-2105021 R974-HS870 Chinotenderera pasi pemuchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu/chinokwira muchina wekufambisa zvinhu (cqctrack)(HELI)

Pepa reData reUnyanzvi: Musangano weHeavy-Duty Track Bottom Roller Assembly weLiebherr R974/HS870 Hydraulic Excavators

Chinozivisa Gwaro: LIEBHERR-R974-HS870-Bottom-Roller-Assy-CQCTrack
Kurongwa: Chikamu chepasi pemotokari | Sisitimu yeCrawler | Chikamu Chekutsiva

1. Pfupiso yeVatungamiriri & Pfupiso yeZvikamu

Gwaro iri rinopa tsananguro yakakwana yehunyanzvi hweTrack Bottom Roller Assembly (inozivikanwawo seCarrier Roller kana Lower Roller), chinhu chakakosha pabasa reLiebherr R974 neHS870 series hydraulic excavators. Musangano uyu wakagadzirwa kuti ushande pasi pemitoro yakanyanyisa uye inochinja-chinja munzvimbo dzakaoma dzakadai sekuchera migodhi, kuchera matongo, uye kuvaka kwakasimba. Nhamba dzezvikamu dzinotaurwa (kusanganisira10007992, 5209249, 5601511, 9109493) zvine chekuita neiyi gadziriro chaiyo pamwe nezvikamu zvayo kana shanduro dzakamboshandiswa. Seimwe nzira yepamusoro-soro yekutengeswa mushure mekutengesa, vagadziri vakaita seCQCTrack (chikamu chakasarudzika cheHELI Group) vanogadzira zvikamu izvi kuti zvisangane kana kupfuura zvinodiwa zvepakutanga zvemuchina, zvichipa mhinduro yakasimba uye isingadhuri yekugadzirisa midziyo yepasi pemotokari.

2. Basa Guru & Basa reKushanda mukati meSisitimu yeKukambaira

Kuungana kweBottom Roller chinhu chakakosha chehurongwa hwe crawler track, chinoita mabasa matatu akakosha:

• Kutakura Mutoro & Kugovera Huremu: Inotsigira zvakananga chikamu chikuru chehuremu hukuru hwemuchina (R974/HS870 inogona kudarika matani 80-100), ichitamisa mutoro kubva paguruva guru kuburikidza nefuremu yeroller track uye kuenda kune cheni yetrack.
• Kutungamirirwa & Kurongeka kweNzira: Roller iyi ine maflange akagadzirwa nemazvo kumativi ese ari maviri anotungamira kumucheto kwemukati mezvisungo zvecheni yenzira ("shangu"). Izvi zvinodzivirira kubuda kwenjanji parutivi uye zvinoita kuti nzira ifambe zvakanaka pasi pechingoro chose.
• Kutarisira Kusagadzikana Kwemutsindo: Inochengetedza huwandu hwakakwana hwekutanga kusimba uye kusakatika muchikamu chepamusoro checheni yemutsindo, izvo zvakakosha kuti sprocket ishande zvakanaka, kuderedze kudedera, uye simba rekufambisa rakakodzera.

3. Tsanangudzo Dzakadzama dzeUnyanzvi & Dhizaini yeUinjiniya

3.1. Kushanda & Ruzivo rweOEM:

• Mhando dzeMichina Yekutanga: Liebherr R974 Litronic, HS870, uye mhando dzadzo.
• Nhamba dzeZvikamu zveOEM:10007992, 5209249, 5601511, 5601611, 9109493, 2105021(Nhamba idzi dzinogona kuenderana nezvikamu zvakakwana, maroller ega ega, kana magadzirirwo ezvishandiso. Mugadziri ane certification seCQCTrack anochengetedza database yekutarisa kururama).

3.2. Kugadzira nekugadzira michina:

• Rudzi: Roller Inotakurika Yakavharirwa Uye Yakazorwa (S&L).
• Dzimba/Kugadzira: Yakagadzirwa nesimbi ine kabhoni yakawanda, ine simba guru (semuenzaniso, 40Mn2, 50Mn) kuburikidza nekugadzira simbi yakavharirwa. Maitiro aya anovimbisa kuyerera kwegorosi nguva dzose, kuramba kukanganiswa kwakanyanya, uye simba guru rekuneta kana tichienzanisa nemidziyo yakaumbwa.
• Mugodhi: Wakagadzirwa nemazvo nesimbi yakaoma yechromium alloy (semuenzaniso, 42CrMo), inopa simba rakasimba rekudhonza uye kuramba kupfeka pamabheringi ejenari.
• Dhizaini yeFlange: Kurongeka kweFlange mbiri kuti ipe nhungamiro yakanaka uye inodzivirira cheni yetrack.

3.3. Sainzi yezvinhu & Simbi:

• Chimiro Chezvinhu: Simbi dzeAlloy dzeHigh-Carbon, Boron, kana Chromium-Manganese.
• Kurapa Kupisa: Nzvimbo dzakasakara dzinoitwa Induction Hardening inodzorwa kuti iwane kuomarara kwenzvimbo ye55-60 HRC (Rockwell C Scale), zvichikonzera kuti igare kwenguva refu uye yakasimba ine core yakasimba, inokwevera kuvhunduka.
• Kupedzisa: Kuputira nepfuti kuti ubvise kushushikana uye kugadzirira pamusoro, zvichiteverwa nependi inonamira zvakanyanya uye inodzivirira ngura (kazhinji epoxy primer uye polyurethane topcoat).

3.4. Sisitimu yeBearing & Sealing (Nheyo Yekugara Kwenguva Yakareba):

• Rudzi rweBheari: Mabheyaringi eroller ane mitsara miviri, anorema-anoshanda. Aya anosarudzwa nekuda kwekukwanisa kwawo kurema kweradial uye kugona kwawo kubata mitoro yekusundidzira ine mwero.
• Sisitimu Yekuvhara: Kuungana kwechisimbiso chine miganho yakawanda, chakafanana nelabyrinth. Izvi zvinowanzo sanganisira: Kuzora: Kuzadzwa negirisi re lithium complex rinopisa zvakanyanya, rakagadzirirwa kuchengetedza kusviba uye kunyorova pasi pemamiriro ese ekushanda.
  • Chisimbiso Chekutanga: Chisimbiso chemiromo chine nitrile (NBR) kana polyurethane (PU).
  • Chisimbiso Chechipiri: Chisimbiso chechiso chinoyangarara kana muromo weguruva wekuwedzera.
  • Nzira yeLabyrinth: Nzira yakaoma, yakagadzirwa nemuchina isingabvise zvinhu zvinosvibisa (silica, matope, guruva) kubva mukamuri rekutakura zvinhu.

4. Maitiro Ekugadzira & Kuvimbisa Hunhu paCQCTrack (HELI)

Semugadziri ane hunyanzvi, CQCTrack inoshandisa nzira yakasimba yekugadzira:

1. Kugadzira & Kugadzira: Mabhiritsi asina kubikwa anopiswa uye anogadzirwa pasi pekumanikidzwa kwakanyanya kuti roller isave nechinhu, zvichiita kuti simbi ive yakasimba.
2. Kugadzira Machining: Nzvimbo dzekutenderedza nedzokuboora dzeCNC (Computer Numerical Control) dzinoshandiswa kugadzira dhayamita yekunze yeroller, maflange, uye bhore remukati kusvika padanho rakamanikana (kazhinji IT7-IT8).
3. Kurapa Kupisa: Zvikamu zvacho zvinoitwa nenzira yekudzima nekudzikamisa, zvichiteverwa nekusimbaradzwa kwemuchina wekuisa zvinhu panzvimbo imwe chete pamusoro pekunze uye pamabhanzi.
4. Kubatanidza & Kuvhara: Mabheringi nezvisimbiso zvinodzvanywa munzvimbo yakachena muimba. Chigadziko chinozozadzwa nemafuta chaiwo.
5. Kudzora Hunhu (QC):
   • Kuongororwa Kwemadimikira: Kusimbiswa kweCMM (Coordinate Measuring Machine) kwezviyero zvese zvakakosha.
   • Kuyedzwa kweKuoma: Kuyedzwa kwaRockwell naBrinell panzvimbo dzakatarwa.
   • Kuyedzwa Kwekushanda: Kuyedzwa kwe torque inotenderera uye kuyedzwa kwekumhanya kuti ive nechokwadi chekuti inoshanda zvakanaka uye kuti chisimbiso chinoshanda zvakanaka.
   • Chitupa Chezvinhu: Zvitupa zvemugayo zvekuongorora zvinhu zvakagadzirwa uye makemikari.

5. Kutsvaga uye Kugovera Zvinhu

• Kuzivikanwa kweMugadziri: CQCTrack inoshanda sefekitori yakatsaurirwa yezvikamu zvepasi pemotokari mukati meHELI Group ecosystem. HELI ikambani yemaindasitiri inozivikanwa pasi rose, inopa zvivakwa zvinodiwa, kugona kweR&D, uye masisitimu ekutarisira mhando (semuenzaniso, ISO 9001, ISO 14001) ekugadzira zvikamu zvemichina zvemhando yepamusoro.
• Kukosha Kwezvinhu: Kuwana chinhu ichi kubva kufekitori yakaita seCQCTrack kunopa imwe nzira yekuwedzera kukosha kune zvikamu zvechokwadi zveOEM. Inosanganisa mitengo yakananga kubva kufekitori neinjiniya yakagadzirirwa kutsungirira mamiriro ezvinhu akaomarara akagadzirirwa Liebherr R974/HS870.

6. Pfupiso yeZvakanakira Hunyanzvi Hwakakosha

• Kukwanisa Kutakura Kwepamusoro: Yakagadzirwa kuti ikwanise kurema zvakanyanya uye kumhanyisa midziyo yekuchera migodhi.
• Kuramba Kusasimba Kwakawedzerwa: Kusimbaradza kwakadzika kwechinhu chinoiswa mudenga kunowedzera hupenyu hwebasa munzvimbo dzinonyanya kupfekwa.
• Kusasvibisa Kwepamusoro: Sisitimu yekuvharira ine zvikamu zvakawanda inodzivirira bearing, iyo inonyanya kukosha muchikamu.
• Unyanzvi Hwakanaka: Kugadzira CNC kunoita kuti zvive nyore uye zvinoenderana nefuremu yeroller yetrack iripo uye cheni yetrack.
• Kuvaka Kwakasimba: Muviri wakagadzirwa unopa hunhu hwakakwana uye hunodzivirira kukuvadzwa.

Mukupedzisa, Track Bottom Roller Assembly yakatarwa yeLiebherr R974/HS870 inomiririra hunyanzvi hwepamusoro hwekugadzira zvinhu zvinorema pasi pemotokari. Vagadziri vakaita seCQCTrack, vachishandisa hunyanzvi hweindasitiri hweHELI Group, vanotevedzera uye vanopa zvinhu izvi nekuzvipira kwakasimba kune mhando yezvinhu, kunyatsojeka, uye kugara kwenguva refu kwekushanda kunodiwa pakushanda kweindasitiri maawa makumi maviri nemana pazuva, mazuva manomwe pasvondo.