Crankshaft ifite igihuru.
Amabati ashyirwa kumurongo uhamye wa crankshaft na silinderi kandi bigira uruhare mukubyara no gusiga mubisanzwe byitwa crankshaft ifite padi.
Ubwikorezi bwa Crankshaft bugabanijemo ubwoko bubiri: gutwara no gufata flanging. Igikonoshwa gifatanye ntigishobora gushyigikira no gusiga amavuta gusa, ariko kandi kigira uruhare runini rwumwanya wa crankshaft.
notch
Ibice byamabati byombi bigomba guhura kuruhande rumwe, kandi niba inkoni ihuza ibiti ifite igihuru kidasanzwe kumpande zombi, ibimenyetso kuruhande rwinkoni ihuza bigomba kugaragara.
Uburebure
Imyenda mishya yapakiwe mu mwobo wintebe, kandi buri mpera yibice bibiri byo hejuru no hepfo ibice bibiri bigomba kuba hejuru ya 0.03-0.05mm kurenza indege yicaye. Kugirango umenye neza ko igikonoshwa hamwe nu mwobo wintebe bihuye neza, kunoza ingaruka zo gukwirakwiza ubushyuhe.
Uburyo bufatika bwo kugenzura uburebure bwigihuru cyera ni: shyiramo igihuru cyera, ushyireho igipfundikizo cy’ibihuru, komeza umwenda wanyuma ukurikije agaciro ka torque yagenwe, shyiramo gasketi yuburebure bwa 0.05mm hagati yikindi gipfundikizo cyindege hamwe nindege yicaye ku gihuru, mugihe itara rya bolt ya bolt igera kuri 10-20N · m, niba igitereko kidashobora gukururwa, cyerekana ko uburebure bwacyo ari ndende; Niba igipapuro gishobora gukururwa, byerekana ko uburebure bwo gutwara bukwiye; Niba igipapuro kidashyizwe kumurongo wagenwe, ntigishobora gukururwa, byerekana ko igihuru cyera ari gito cyane kandi kigomba kongera gutoranywa.
Subira inyuma tenon nziza
Gusubiza inyuma bigomba kuba bitarangwamo ikibanza, hejuru yubuso Ra ni 0.8μm, tenon irashobora kwirinda gutwara ibihuru bizunguruka, imikorere yumwanya, nka tenon iri hasi cyane, irashobora gukoreshwa muguhindura uburebure bwiza, nko kwangirika kwa tenon, igomba kongera gutoranywa ifite ibihuru.
Elastike ikwiye idafite igituba
Nyuma yo gushyira igihuru gishya cyimyanya ku ntebe yikurikiranya, radiyo igoramye ya gihuru cyera irasabwa kuba irenze radiyo igoramye yumwobo wintebe. Iyo igihuru cyera gishyizwe mu mwobo wintebe, kirashobora gushyirwaho neza nu mwobo wintebe hamwe nisoko yikibabi cyera ubwacyo kugirango byorohereze ubushyuhe. Reba niba igikonoshwa cyikiragi kitavuga, urashobora gukanda inyuma yikigina kugirango ugenzure, hari amajwi atavuga yerekana ko ibivanze hamwe nisahani yo hepfo bidakomeye, bigomba kongera gutorwa.
Icyuho cyo guhuza ikinyamakuru cya shaft tile kigomba kuba gikwiye
Iyo igishishwa cyo gutoranya cyatoranijwe, icyuho gihuye kigomba kugenzurwa. Mugihe cyo kugenzura, igipimo cya silinderi na micrometero bipima igihuru cyera nikinyamakuru, kandi itandukaniro niryo ryemewe. Uburyo bwo kugenzura uburyo bwo gukuraho igihuru cyera ni: ku nkoni ihuza, shyira urwego ruto rw'amavuta ku gihuru cyera, komeza inkoni ihuza ku kinyamakuru kijyanye, komeza bolt ukurikije agaciro ka torque yagenwe, hanyuma uzunguze inkoni ihuza intoki, ushobora kuzunguruka inkoni ihuza icyerekezo, nta cyuho cyo kumva, ni ukuvuga, cyujuje ibisabwa; Kuri shitingi ya crankshaft, shyira amavuta hejuru ya buri ijosi rya shaft hamwe na shitingi, ushyireho igikonjo hanyuma uhambire ibihindu ukurikije agaciro ka torque yagenwe, hanyuma ukuremo igikonjo ukoresheje amaboko yombi, kugirango igikonjo gishobora guhinduka 1/2, kandi kuzenguruka ni mucyo kandi kimwe nta guhagarika ibintu.
Uburyo bwiza bwo kwishyiriraho crankshaft tile
Kwishyiriraho neza amabati ya crankshaft arimo intambwe zingenzi zikurikira:
Gushyira kuringaniza shaft: Shyiramo uruziga ruringaniye kuruhande rwa crankshaft. Iyi shitingi iringaniza ishingiye kumavuta yo gusiga amavuta, aho kuyasiga ku gahato binyuze muri pompe yamavuta. Kubwibyo, kugenzura icyuho kiri hagati yikigereranyo nigishishwa cyingirakamaro ni ngombwa kandi bigomba kubikwa hagati ya 0,15- 0,20 mm.
Kugenzura icyuho no kugihindura: Niba icyuho kitari cyoroshye kugenzura, urashobora kubanza gukoresha feri kugirango upime ikinyuranyo kiri hagati yigihuru cyera nigiti kiringaniye mugihe igihuru cyera kitashyizwe kumurongo wa silinderi. Icyuho gisabwa ni mm 0.3. Niba ikinyuranyo kiri munsi ya 0.3 mm, ingano isabwa irashobora kugerwaho mugusiba cyangwa gutunganyiriza umusarani kugirango harebwe niba intera iri hagati yigihuru cyera nu mwobo wacyo ari 0,05 mm, kandi ikinyuranyo kikaba kingana na mm 0.18 nyuma y’igihuru cyatewe mu mwobo.
Igihuru cyimeza gihamye: Mugihe ushyizemo igiti kiringaniye cyera, 302AB kole igomba gushyirwa inyuma yigihuru cyera kugirango igabanye igihuru cyera kandi ikirinda kugenda cyangwa kurekura.
Kwishyiriraho imyanya no gusiga: buri gikonoshwa gifite igishishwa gihagaze, kigomba kwizirika mumwanya uhagaze kuri silinderi. Muri icyo gihe, menya neza ko umwobo unyura mu mavuta uhujwe no guhuza amavuta mu gice cya silinderi kugirango hashyizweho uburyo bwo gusiga amavuta.
Kwishyiriraho igifuniko: Nyuma yo gushiraho igifuniko cya mbere, hinduranya igikonjo kugirango urebe ko nta gihamye. Shyiramo ingofero yikurikiranya hanyuma uyizirikane ukurikije ibisobanuro. Ibi bikorwa kuri buri capeti. Niba ingofero yo kwizirika ifatanye, ikibazo gishobora kuba mumutwe wikiganza cyangwa mugice cyacyo. Kuraho kandi urebe niba burrs cyangwa bidakwiriye kwicara.
Ukurikije izi ntambwe, urashobora kwemeza kwishyiriraho neza amabati ya crankshaft kandi ukirinda gutsindwa kwa mashini kubera kwishyiriraho nabi.
Niba ushaka kumenya byinshi, komeza usome izindi ngingo kururu rubuga!
Nyamuneka uduhamagarire niba ukeneye ibicuruzwa nkibi.
Zhuo Meng Shanghai Auto Co, Ltd. yiyemeje kugurisha MG & MAUXS ibice byimodoka ikaze kugura.
