Igiti gitanga icyuma gifata crankshaft.
Amatafari ashyirwa ku dukingirizo duhamye twa crankshaft na silinda block kandi agira uruhare mu gutera no gusiga amavuta asanzwe yitwa crankshaft bearing pads.
Ubusanzwe, icyuma gifata crankshaft kigabanyijemo ubwoko bubiri: icyuma gifata crankshaft n'icyuma gifata crankshaft. Igikoresho gifata crankshaft gishobora gushyigikira no gushyira amavuta kuri crankshaft gusa, ahubwo kinagira uruhare mu gushyiraho crankshaft mu buryo bw'umurongo umwe.
agace k'urukiramende
Uduce tw'amatafari abiri tugomba kureba ku ruhande rumwe, kandi niba agati gahuza inkoni gafite umwihariko ku mpande zombi, ibimenyetso biri ku ruhande rw'inkoni ihuza bigomba kugaragara.
Uburebure bw'igare
Inkingi nshya ishyirwa mu mwobo w'intebe, kandi impera zose z'ibice bibiri byo hejuru n'ibyo hasi bigomba kuba bifite uburebure bwa mm 0.03-0.05 ugereranyije n'aho intebe y'intebe iherereye. Kugira ngo urebe neza ko igishishwa cy'intebe n'umwobo w'intebe bihuye neza, ongera uburyo bwo gukwirakwiza ubushyuhe.
Uburyo bwo kugenzura uburebure bw'agace k'umugozi ni ubu: shyiraho agace k'umugozi, shyiraho umupfundikizo w'agace k'umugozi, komeza umugozi umwe ukurikije agaciro ka torque kagenwe, shyiramo gasket ifite ubugari bwa 0.05mm hagati y'agace k'umugozi k'undi n'intebe y'agace k'umugozi, iyo torque y'agace k'umugozi igeze kuri 10-20N·m, niba gasket idashobora gukurwamo, bigaragaza ko uburebure bw'agace k'umugozi ari burebure cyane, kandi impera idashyizwemo ipfundo igomba gushyirwa hasi; Niba gasket ishobora gukurwamo, bigaragaza ko uburebure bw'agace k'umugozi bukwiriye; Niba gasket idashyizwe ku gaciro ka torque kagenwe, ntishobora gukurwamo, bigaragaza ko agace k'umugozi ari kagufi cyane kandi gakwiye kongera gutorwa.
Tenon yoroshye inyuma neza
Umugongo w'inyuma ugomba kuba udafite ikizinga, ubukana bw'ubuso bwa Ra ni 0.8μm, tenon ishobora gukumira kuzenguruka kw'inyuma y'inyuma, imikorere yo gushyiramo, nk'uko tenon ari hasi cyane, ishobora gukoreshwa mu kugira ingaruka ku burebure bukwiye, nko kwangirika kwa tenon, igomba kongera gutoranywa nk'inyuma y'inyuma y'inyuma.
Ikwiranye neza nta gishishwa
Nyuma yo gushyira agace gashya k’umuyoboro ku ntebe y’umuyoboro, umuyoboro w’umuyoboro w’umuyoboro ugomba kuba munini kuruta umuyoboro w’umuyoboro w’intebe. Iyo agace k’umuyoboro kinjiye mu mwobo w’intebe, gashobora gushyirwa hafi y’umwobo w’umuyoboro w’umuyoboro hafi y’isoko y’agace k’umuyoboro w’umuyoboro kugira ngo byoroshye gushonga. Reba niba agace k’umuyoboro w’umuyoboro ari gakomeye, ushobora gukanda inyuma y’agace k’umuyoboro w’umuyoboro kugira ngo urebe, hari ijwi rituje rigaragaza ko icyuma n’igice cyo hasi bidakomeye, bigomba kongera gutoranywa.
Icyuho gihuye n'agasanduku k'amatafari y'umugozi gikwiye kuba gikwiye
Iyo agakoresho k'uburinzi gatoranijwe, icyuho gihuye kigomba kugenzurwa. Mu gihe cyo kugenzura, igipimo cya silindiri na mikorometero bipima igihuru cyo kujyana n'agasanduku, kandi itandukaniro ni aho bigeze. Uburyo bwo kugenzura aho igihuru cyo kujyana ni ubu: ku nkoni ihuza, shyira amavuta ku gihuru cyo kujyana, komeza inkoni ihuza ku gasanduku ijyanye, komeza bolt hakurikijwe agaciro ka torque yagenwe, hanyuma uzunguze inkoni ihuza n'intoki, ushobora kuzunguruka inshuro 1 ~ 1/2, kururura inkoni ihuza mu cyerekezo cy'umurongo, nta gasanduku gahari, ni ukuvuga, kuzuza ibisabwa; Ku mashini za crankshaft, shyira amavuta ku buso bwa buri josi ry'umushashi n'inkingi z'uburinzi, shyiramo crankshaft hanyuma ukaze bolts hakurikijwe agaciro ka torque yagenwe, hanyuma ukuremo crankshaft n'amaboko yombi, kugira ngo crankshaft ibashe guhindukira 1/2, kandi kuzenguruka ni koroshye kandi bisa nta kintu kibuza.
Uburyo bwiza bwo gushyiraho crankshaft tile
Gushyiramo neza amatafari ya crankshaft bikubiyemo intambwe z'ingenzi zikurikira:
Gushyiraho umugozi wo kuringaniza: Shyiramo umugozi wo kuringaniza ku mpande zose za crankshaft. Iyi migozi yo kuringaniza ikoresha amavuta yo gusiga, aho gukoresha amavuta yo gusiga ku ngufu binyuze mu ipompo y'amavuta. Kubwibyo, kugenzura icyuho kiri hagati y'umugozi wo kuringaniza n'agasanduku k'icyuma ni ingenzi cyane kandi bigomba kuba hagati ya mm 0.15-0.20.
Kugenzura no gukosora icyuho: Niba icyuho kidakomeye kugenzura, ushobora kubanza gukoresha agakoresho ko gupima icyuho kiri hagati y’igihuru cyo guterura n’umugozi wo kuringaniza igihe igihuru cyo guterura kitarashyirwa ku gice cy’icyuma. Icyuho cyasabwe ni 0.3 mm. Niba icyuho kiri munsi ya 0.3 mm, ingano ikenewe ishobora kugerwaho hakoreshejwe gusya cyangwa gukoresha imashini ku cyuma kugira ngo harebwe ko igihuru cyo guterura n’umwobo wo guterura ari 0.05 mm, kandi icyuho kiri hafi 0.18 mm nyuma y’uko igihuru cyo guterura kimaze gushyirwa mu mwobo wo guterura.
Igiti cy’umugozi gihamye: Mu gihe cyo gushyiraho igiti cy’umugozi gihagaze, kole ya 302AB igomba gushyirwa inyuma y’igiti cy’umugozi kugira ngo igiti cy’umugozi gikomere cyane kandi kidacika cyangwa ngo gicike intege.
Gushyira amavuta mu mwanya w'ibice by'amavuta n'uburyo bishyirwa mu mwanya w'ibice by'amavuta: buri gikoresho cy'ibice by'amavuta gifite aho bishyirwa, kigomba gushyirwa mu mwanya w'aho bishyirwa ku gice cy'ibice by'amavuta. Muri icyo gihe, menya neza ko umwobo w'amavuta mu gice cy'ibice by'amavuta ujyanye n'aho amavuta anyura mu gice cy'ibice by'amavuta kugira ngo habeho uburyo bwo gushyira amavuta mu mwanya w'amavuta.
Gushyiraho umupfundikizo w'inyuma: Nyuma yo gushyiraho umupfundikizo wa mbere w'inyuma, zunguza crankshaft kugira ngo urebe neza ko nta gipfundikizo kirimo. Shyiramo umupfundikizo w'inyuma hanyuma uwukomeze ukurikije amabwiriza. Ibi bikorwa kuri buri mupfundikizo w'inyuma. Niba umupfundikizo w'inyuma ufashe, ikibazo gishobora kuba kiri mu mupfundikizo w'inyuma cyangwa mu gice cy'inyuma. Kuramo hanyuma urebe niba hari imigozi cyangwa intebe y'inyuma idakwira neza.
Ukurikije izi ntambwe, ushobora kwemeza ko amatafari ya crankshaft ashyirwa neza kandi ukirinda kwangirika kwa mekanike bitewe no gushyirwaho nabi.
Niba ushaka kumenya byinshi, komeza usome izindi nkuru kuri uru rubuga!
Duhamagare niba ukeneye ibyo bicuruzwa.
Zhuo Meng Shanghai Auto Co., Ltd. yiyemeje kugurisha ibice by'imodoka bya MG & MAUXS.
