Gukuraho itsinda ry'inkoni ihuza piston
Niba imodoka yawe ihagaze mu mazi, nyamuneka ntugashyiremo imbaraga, kuko iyo amazi ari menshi kurusha umwuka ukoreshwa na moteri, amazi yinjira muri silindiri, agakora uruvange rw'amazi yoroshye, gaze ishobora gukandamizwa, kandi amazi ntashobora gukandamizwa. Iyo moteri iri mu mazi kandi crankshaft isunika inkoni ihuza kugira ngo ikandamire mu cyerekezo cya piston, amazi ntashobora gukandamizwa. Iyo inkoni ihuza imaze gukandamizwa n'amazi, izahinduka isura yayo, iragonda cyangwa iracika.
1. Amabwiriza yo kwirinda gusenya
① Umukungugu wo hanze ugomba gukurwaho mbere yo gusenya, witegereze witonze kandi wibuke aho buri gice cyasenyaguwe giherereye n'ikimenyetso cyacyo.
② Mbere yo gukuramo inkoni ihuza piston, intambwe ya karuboni ku gice cyo hejuru cy'umuyoboro wa silindiri igomba gukurwaho kugira ngo hirindwe kwangiza piston n'impeta ya piston.
③ Mu gufata itsinda ry'inkoni ihuza piston, inkoni y'igiti ishobora gusunikwa mu buryo butaziguye. Nyuma yuko itsinda ry'inkoni ihuza piston rikuwemo, igipfundikizo cy'inkoni ihuza, amatafari n'umugozi w'inkoni bihita bishyirwa aho biri.
④ Mu gukuraho umugozi wa silindiri, ugomba gukoresha agakoresho gakurura silindiri cyangwa inkoni y'igiti. Ntugakubite umugozi wa silindiri n'inkoni y'icyuma.
⑤ Impeta ya piston yakuweho igomba gushyirwa mu buryo bukurikiranye. Gasket za silinda na gasket z'impapuro bigomba kubikwa neza.
⑥ Niba ari ngombwa gukuraho uruziga rw'amazi, hagomba gukoreshwa agakoresho ko gukuraho uruziga rw'amazi, kandi imigozi ibiri y'uruziga igomba kuzunguruka isimburana, kandi birabujijwe cyane gukoresha inyundo y'intoki kugira ngo unyunde cyane. Mu gukuraho uruziga rw'amazi, kugira ngo wirinde ko uruziga rw'amazi rugwa mu buryo butunguranye, ntukihutire gukuraho uruziga rw'amazi nyuma yo gufunguka.
2. Ingamba zo kwirinda gushyiramo
① Ibice bigomba gusukurwa mbere yo gushyirwaho, kugenzura aho biherereye, no gukora isuzuma rya tekiniki. Ibice bitujuje ibisabwa bya tekiniki bigomba gusanwa cyangwa gusimbuzwa.
② Umwobo w'icyumba cy'amazi kiri hejuru ya piston n'umwobo w'amavuta yo kwisiga ku mpera nto y'inkoni ihuza bigomba kuba ku ruhande rumwe, kandi bigomba kuba biri hejuru.
③ Mu gihe usimbuza umugozi mushya wa silinda, umugozi ugomba gushyirwa mu mwobo wo gushyiraho mbere yo gushyiraho impeta irwanya amazi, kugenzura uburebure bw'umubiri uri kure, kandi ushobora gushyirwaho ku mugaragaro umaze kuzuza ibisabwa. Umugozi wa silinda wa moteri ya mazutu ya S195 ushobora kuzunguruka 90° niba ubusaza butari bunini. Umugozi wa silinda wa moteri ya mazutu ya S195 ntushobora guhindurirwa.
④ Mu gushyiraho impeta ya piston, witondere kudakubita piston ngo ivune impeta ya piston. Impeta ya chrome igomba gushyirwa mu mwobo wa mbere w'impeta. Niba impande z'imbere z'impeta za gaze za kabiri n'iza gatatu zifite imiyoboro, imiyoboro igomba gukorwa hejuru; Niba impande z'inyuma zifite imiyoboro, imiyoboro igomba gukorwa hasi. Chamfer iri ku nkengero z'inyuma z'impeta za peteroli igomba kuba hejuru. Impeta ebyiri n'eshatu za gaze z'impeta za piston zifite impeta enye ni impeta z'urukiramende, kandi uruhande rufite "ishami" cyangwa "┬" ku mpeta rugomba kuba hejuru iyo rushyizweho. Mu gushyiraho impeta ya peteroli ihujwe, impeta y'imbere igomba gushyirwaho mbere, kandi impera zayo ebyiri ntigomba guhurirana no kugonda, hanyuma ugashyiraho impeta ikurikira irambuye, ku buryo ikanda impeta y'imbere, hanyuma ugashyiraho impeta y'inyuma n'impeta ebyiri zirambuye zo hejuru. Mu gukoresha impeta za piston zifite impeta enye cyangwa impeta z'amavuta zihujwe, impeta y'amavuta igomba gushyirwa mu mwobo wa mbere w'impeta y'amavuta. Iteraniro ry'inkoni ihuza piston rigomba gusigwa amavuta mashya hejuru ya piston na silindiri mbere yo gushyira muri silindiri. Mu gihe cyo gupakira, aho impeta ya piston igomba gupfundikirwa hagomba kuba hari ubugari bwa 120° hagati ya buri umwe, kandi wirinde aho umuyoboro w'amashanyarazi unyura n'umwobo wa piston, wirinde aho piston iherereye munsi y'igitutu cyo ku ruhande. Ibikoresho byihariye (ibyuma bifunga) bigomba gukoreshwa iyo impeta ya piston ishyizwe mu cyuma gifunga.
Nyuma yo gukoreshwa, inkingi z'ingenzi z'ibumoso n'iburyo ntizemerewe gusimbuzwa, kandi amatafari yo hejuru n'ayo hepfo y'inkoni ihuza ntashobora gushyirwaho nabi. Amatafari y'inkoni ihuza agomba kuba afite ubukana runaka nyuma yo gukandagira mu ntebe y'inkoni, kandi akaba hejuru gato y'intebe y'inkoni.
6. Inkombe y'agapira k'umugozi igomba kureba ku ruhande rw'umutwe wa silinda, kandi imyobo igomba kuba ijyanye n'imyobo y'umubiri. Mu gukaza umugozi w'umutwe wa silinda, ugomba gukazwa neza mu bice by'umurongo ugororotse hakurikijwe imbaraga zagenwe. Gukazwa cyane biroroshye gusohora no gutwika agapira k'umugozi; Gukazwa cyane biroroshye gutuma agapira k'umugozi gatakaza ubwiza, bigatuma umwobo ucika cyangwa utemba. Simbuza gasket nshya ya silinda, hanyuma ukomeze umugozi w'umutwe wa silinda inshuro imwe nyuma y'amasaha 20.
Zhuo Meng Shanghai Auto Co., Ltd. yiyemeje kugurisha ibice by'imodoka bya MG & MAUXS.
