Kwiimoto ezinokuhanjiswa kwencwadana, ukuhanjiswa kwamandla ukusuka kwi-lever ukuya kwi-shift mechanism kuqhutyelwa yi-gear shift drive.I-shank idlala indima ebalulekileyo ekusebenzeni kwe-drive - funda konke malunga nale nxalenye, injongo yayo, iindidi, ukuyila, kunye nokukhethwa kwe-shank entsha kunye nokutshintshwa kwayo kwinqaku.
Yintoni i-shank yebhokisi yegiya
I-shank ye-gearbox yinto ye-gearbox shift drive kunye nolawulo lwe-manual (iibhokisi ze-gearbox);Inxalenye edibanisa ngokuthe ngqo intonga yokuqhuba kwi-gear shift lever.
I-shank yebhokisi yegiya inemisebenzi emininzi:
- Ukudityaniswa kwentonga yokuqhuba kunye nendlela yokutshintsha igiya ekude;
- Imbuyekezo yokufuduswa kweelongitudinal kunye ne-transverse yeendawo zokuqhuba ngelixa isithuthi sihamba;
- Qhuba uhlengahlengiso.
I-shanks ye-gearbox isetyenziswe kwii-gearshift drives ngokusekelwe kwiintonga eziqinileyo, kwii-cable drives, indima yale nxalenye idlalwa ngamanye amacandelo (abaguquleli).Iishanki zeentlobo ezahlukeneyo zinokufumaneka kwiilori kunye neemoto zokuqhuba igiya, kunye neetrektara kunye nezinye izixhobo.I-shank, iyingxenye ye-gear shift drive, idlala indima ebalulekileyo ekulawuleni ukuhanjiswa.Xa kwenzeka ukuphuka, le nxalenye kufuneka ithathelwe indawo, kwaye ngenxa yokhetho oluchanekileyo kunye nokulungiswa okuphumelelayo, kufuneka ukwazi malunga neentlobo ezikhoyo kunye neempawu ze-shanks.
Iintlobo kunye noyilo lweeshanki zebhokisi yegiya
Iishanki zebhokisi yegiya ezisetyenzisiweyo namhlanje zinokwahlulwa ngokweendidi ngokoyilo kunye nendlela yokunxibelelana nesixhobo sokutshintsha igiya.
Ngoyilo, i-shanks zintlobo ezimbini eziphambili:
• Ingcebiso enemisonto;
• Ukutsalwa kwemibhobho.
I-shank yohlobo lokuqala lunoyilo olufana neengcebiso zokulawula - le yintonga emfutshane yentsimbi, kwelinye icala apho intambo inqunyulwa ukukhwela kwi-rod rod, kwaye kwelinye icala kukho i-hinge yokudibanisa. kwilever yendlela yokutshintsha kwibhokisi yegiya.
I-shank yodidi lwesibini yintonga ye-tubular yensimbi, enye ngakwesinye icala inokudibaniswa nentonga ephambili, kwaye kwelinye icala ine-hinge yokudibanisa kunye nesixhobo sokutshintsha kwi-gearbox.Le shank inokudityaniswa nentonga ephambili usebenzisa izibiyeli okanye i-clamp ene-threaded clamp.
Ngokwendlela yokunxibelelana kunye nesixhobo sokutshintsha igiya, ii-shanks luhlobo ezimbini:
• Ngehinge yerabha-yentsimbi (ibhloko ethe cwaka);
• Ngokudibanisa ibhola.
I-tubular gearbox shank enebhola edibeneyo kunye nesibiyeli sokutyhala ngejethi
Kwimeko yokuqala, i-hinge ye-rubber-metal ifumaneka ekupheleni kwe-shank, kwaye ukudibanisa kwi-lever yendlela yokutshintsha kwibhokisi yegiya kwenziwa ngokusebenzisa ibholt.Kwimeko yesibini, i-joint-free-ball joint efakwe kwi-shank, i-pin yayo idibaniswe ne-lever ye-switching mechanism kwi-gearbox.Amanqina adityanisiweyo ebhola asebenza ngakumbi, ahlawulela ngcono ukufuduswa okude kunye nokuguquguqukayo kwamalungu okuqhuba ngelixa imoto ihamba (ngenxa yokufuduswa kwebhokisi yegiya, i-injini, ikhabhu, ukonakala kwesakhelo okanye umzimba, njl.njl.) kunye nokungcangcazela.Ama-shanks aneebhloko ezithuleyo alula kwaye angabizi, ngoko ke asetyenziswa ngokubanzi.
Kwakhona, i-shanks ye-gearbox inokwahlulwa ibe ngamaqela amabini ngokobukho bonxibelelwano olongezelelweyo:
• Ngaphandle kodibaniso olongezelelweyo kunye neendawo zokuqhuba, ezi ziingcebiso ezinemisonto;
• Ukuqhagamshelwa kwi-jet thrust (intonga) ye-gear shift drive.
Kwimeko yokuqala, intonga yokusabela ixhunywe kwintonga ephambili yokuqhuba.Kwimeko yesibini, i-bracket inikezelwa kwi-shank, apho i-pin ye-jet thrust ball joint ixhunyiwe.Isiphelo sesibini sentonga siqhagamshelwe kwi-pivotally kwi-gearbox yezindlu okanye (ngaphantsi kwesiqhelo) kwisakhelo sesithuthi.Ubukho be-jet thrust kuthintela ukuhamba okuzenzekelayo ngelixa isithuthi sihamba ngenxa yokufuduka kwebhokisi yegiya, i-cab, injini kunye nezinye iindawo.
I-Gearshift drive kunye ne-shank kwifom ye-threaded tip
Njengoko sele kukhankanyiwe, i-gearbox shank ithatha indawo ephakathi phakathi kwentonga ephambili yokuqhuba, apho i-lever yegiya ekwi-cab iqhagamshelwe, kwaye i-lever ye-shift mechanism ixhonywe ngqo kwibhokisi yegiya.Ekubeni i-drive iphantsi kwe-vibrations kunye nemithwalo ebalulekileyo, uqhagamshelo lwayo olunemisonto lubonelela ngokhuseleko ekukhutshweni okuzenzekelayo kweendongomane.Ingqungquthela edibeneyo, njengomthetho, ine-locknut, kwaye ukubethelwa kwamantongomane e-hinge kwicala lebhokisi lebhokisi kunokuqhutywa ngepini ye-cotter (esetyenziselwa yona i-nut nut).Oku kuthintela ukubuyisela umva ngokugqithisileyo kwaye kuqinisekisa ukusebenza okuthembekileyo kokuqhuba kuzo zonke iimeko.
Imiba yokukhetha kunye nokutshintshwa kweeshanki zebhokisi yegiya
I-shank ye-gearbox yinxalenye ethembekileyo kunye neyomeleleyo, kodwa kwezinye iimeko ukungasebenzi kakuhle kunokuthi kwenzeke kuyo.Eyona ngxaki ixhaphakileyo kukunxitywa kweehinge (ibhola edibeneyo okanye ibhloko ethuleyo), ebonakaliswa ngokunyuka kwe-backlash, ukwanda kokuqina kokunyakaza kwi-lever gear.Kule meko, inxalenye kufuneka itshintshwe, ekubeni amaxesha amaninzi iihenjisi azikwazi ukulungiswa.I-Deformations kunye nokuphulwa kwee-shanks kunye neengxenye zabo ngabanye nazo zinokwenzeka - i-bracket ye-jet thrust, i-clamp, njl. Kwaye kule meko, inxalenye kufuneka itshintshwe.
Xa ukhetha i-shank entsha, kuyimfuneko ukukhokelwa yikhathalogu yeengxenye zemoto ethile, ekubeni uhlobo oluhlukeneyo lwe-shank alunakusetyenziswa kwiimeko ezininzi.Ukutshintshwa kwenxalenye kunye nokulungelelaniswa kwe-gear shift drive kufuneka kuqhutywe ngokuhambelana neengcebiso zokulungiswa nokugcinwa kwesithuthi.Ukuba wonke umsebenzi wenziwe ngokuchanekileyo, indlela iya kusebenza ngokuthembekileyo, inika ulawulo oluthembekileyo lokudluliselwa kunye nemoto yonke.
Ixesha lokuposa: Aug-18-2023