Ezimotweni ezine-manual transmissions, ukudluliswa kwamandla kusuka ku-lever kuya kumshini wokushintsha kwenziwa yi-gear shift drive.I-shank idlala indima ebalulekile ekusebenzeni kwedrayivu - funda konke mayelana nale ngxenye, inhloso yayo, izinhlobo, ukuklama, kanye nokukhetha kwe-shank entsha nokushintshwa kwayo esihlokweni.
Yini i-gearbox shank
I-gearbox shank iyingxenye ye-gearbox shift drive ene-manual control (amabhokisi ka-gearbox);Ingxenye exhuma ngokuqondile i-drive rod ne-giar shift lever.
I-gearbox shank inemisebenzi eminingi:
- Ukuxhunywa kwe-drive rod kanye ne-remote gear shift mechanism;
- Isinxephezelo sokugudluzwa kwe-longitudinal kanye ne-transverse yezingxenye zokushayela ngenkathi imoto ihamba;
- Ukulungiswa kweDrayivu.
Ama-shanks we-gearbox asetshenziswa kuma-gearshift drives asekelwe ezindongeni eziqinile, kuma-cable drives, indima yale ngxenye idlalwa ezinye izingxenye (abahumushi).Amashanki ezinhlobo ezahlukahlukene angatholakala kuma-gearshift drives wamaloli nezimoto, kanye nakogandaganda neminye imishini.I-shank, eyingxenye ye-gear shift drive, idlala indima ebalulekile ekulawuleni ukudluliselwa.Uma kwenzeka ukuphuka, le ngxenye kufanele ishintshwe, futhi ukuze ukhethe okulungile nokulungiswa okuphumelelayo, udinga ukwazi ngezinhlobo ezikhona nezici zama-shanks.
Izinhlobo nokuklanywa kwamashanki e-gearbox
Amashanki e-gearbox asetshenziswa namuhla angahlukaniswa ngezinhlobo ngokuya ngesakhiwo kanye nendlela yokuxhuma ne-gear shift mechanism.
Ngokuklama, ama-shanks ezinhlobo ezimbili eziyinhloko:
• Ithiphu enentambo;
• I-Tubular traction.
I-shank yohlobo lokuqala inomklamo ofana namathiphu okuqondisa - lena induku yensimbi emfushane, ngakolunye uhlangothi lapho intambo inqunywe ukuze ifakwe ku-drive rod, futhi ngakolunye uhlangothi kukhona i-hinge yokuxhuma. ku-lever ye-switch mechanism ku-gearbox.
I-shank yohlobo lwesibili iyinduku yensimbi ye-tubular, ngakolunye uhlangothi ingaxhunyaniswa nentonga eyinhloko, kanti ngakolunye uhlangothi ine-hinge yokuxhuma nomshini wokushintsha ku-gearbox.Le shank ingaxhunywa kunduku eyinhloko kusetshenziswa abakaki noma i-clamp ene-threaded clamp.
Ngokwendlela yokuxhuma ne-gear shift mechanism, ama-shanks ayizinhlobo ezimbili:
• Nge-hinge ye-rubber-metal (ibhulokhi ethule);
• Ngokuhlangana kwebhola.
I-shank ye-gearbox ye-tubular ene-ball joint kanye nabakaki be-jet thrust
Esimweni sokuqala, i-hinge ye-rubber-metal itholakala ekugcineni kwe-shank, futhi uxhumano lwe-lever ye-switching mechanism ku-gearbox lwenziwa kusetshenziswa i-bolt.Esimweni sesibili, i-joint yebhola engenakulungiswa ifakwe ku-shank, iphinikhodi exhunywe ku-lever ye-switching mechanism ku-gearbox.Ama-shank ahlangene ebhola asebenza kahle kakhulu, anxephezela kangcono ukugudluka okude nokuguquguqukayo kwezingxenye zokushayela ngenkathi imoto ihamba (ngenxa yokugudluzwa kwebhokisi legiya, injini, ikhebhu, ukuwohloka kohlaka noma umzimba, njll.) kanye nokudlidliza okulwa.Ama-shanks anamabhulokhi athule alula futhi ashibhile, ngakho nawo asetshenziswa kabanzi.
Futhi, ama-gearbox shanks angahlukaniswa ngamaqembu amabili ngokuya ngobukhona bokuxhumana okwengeziwe:
• Ngaphandle kokuxhumana okwengeziwe nezingxenye zokushayela, lawa amathiphu anentambo;
• Ukuxhuma kwi-jet thrust (rod) ye-giya shift drive.
Esimweni sokuqala, induku yokusabela ixhunywe kunduku eyinhloko yedrayivu.Esimweni sesibili, i-bracket inikezwa ku-shank, lapho iphinikhodi ye-jet thrust ball joint ixhunywe ngayo.Ingxenye yesibili yenduku ixhunywe ngokuyisisekelo kugearbox wezindlu noma (okungavamile kakhulu) kuhlaka lwemoto.Ukuba khona kwe-jet thrust kuvimbela ukushintshwa kwegiya okuzenzakalelayo ngenkathi imoto ihamba ngenxa yokugudluka kuka-gearbox, i-cab, injini nezinye izingxenye.
I-Gearshift drive ene-shank ngendlela yethiphu enentambo
Njengoba sekushiwo, i-gearbox shank ithatha indawo ephakathi phakathi kwenduku yokushayela eyinhloko, lapho kuxhunywe khona i-lever gear ku-cab, futhi i-lever ye-shift mechanism ifakwe ngqo ku-gearbox.Njengoba idrayivu ingaphansi kokudlidliza nemithwalo ebalulekile, ukuxhumeka kwayo okunentambo kunikeza isivikelo ekungavulweni okuzenzakalelayo kwamantongomane.Ithiphu ehlanganisiwe, njengomthetho, ine-locknut, futhi ukubopha amantongomane e-hinge eceleni kwebhokisi legiya kungenziwa ngephinikhodi ye-cotter (okusetshenziswa kuyo i-core nut).Lokhu kuvimbela ukubuyela emuva ngokweqile futhi kuqinisekisa ukusebenza okuthembekile kwedrayivu kuzo zonke izimo.
Izinkinga zokukhetha nokushintshwa kwamashanki e-gearbox
I-gearbox shank iyingxenye ethembekile futhi eqinile, kodwa kwezinye izimo kungase kwenzeke kuyo.Inkinga evame kakhulu ukugqokwa kwamahinge (ukuhlanganiswa kwebhola noma i-block ethule), ebonakaliswa ukwanda kwe-backlash, ukwanda kokuqina kokudlidliza ku-lever yegiya.Kulokhu, ingxenye kufanele ishintshwe, ngoba ngokuvamile amahinge awakwazi ukulungiswa.Ukuguqulwa nokuqhekeka kwama-shanks kanye nezingxenye zabo ngabanye nakho kungenzeka - ubakaki we-jet thrust, i-clamp, njll. Futhi kulezi zimo, ingxenye kufanele ishintshwe.
Lapho ukhetha i-shank entsha, kuyadingeka ukuqondiswa ikhathalogu yezingxenye zemoto ethile, ngoba uhlobo oluhlukile lwe-shank alukwazi ukusetshenziswa ezimweni eziningi.Ukushintshwa kwengxenye kanye nokulungiswa kwe-gear shift drive kufanele kwenziwe ngokuhambisana nezincomo zokulungiswa nokugcinwa kwemoto.Uma wonke umsebenzi wenziwe ngendlela efanele, umshini uzosebenza ngokuthembekile, unikeze ukulawula okuzethembayo kokudlulisela kanye nayo yonke imoto.
Isikhathi sokuthumela: Aug-18-2023