Nyuma yaAGACIRO K'UMUPIRAikoreshwa mugihe kirekire, hejuru yikidodo cya disiki ya valve nintebe ya valve izambarwa kandi ubukana buzagabanuka.Gusana ikidodo ni ikintu kinini kandi gikomeye.Uburyo nyamukuru bwo gusana ni ugusya.Ku buso bwambarwa cyane, burimo gusudira hanyuma ugasya nyuma yo guhinduka.

1 Igikorwa cyo gukora isuku no kugenzura

Sukura hejuru yikidodo mu isafuriya yamavuta, koresha umukozi wogusukura wabigize umwuga, kandi urebe ibyangiritse hejuru yikimenyetso mugihe cyo gukaraba.Ibice byiza bigoye kumenyekana nijisho ryonyine birashobora gukorwa no kwanduza amakosa.

Nyuma yo gukora isuku, genzura ubukana bwa disiki cyangwa irembo hamwe nubuso bwa kashe yintebe.Koresha umutuku n'ikaramu mugihe ugenzura.Koresha umutuku kugirango ugerageze umutuku, reba kashe yerekana ibimenyetso kugirango umenye ubukana bwa kashe;cyangwa ukoreshe ikaramu kugirango ushushanye uruziga ruto rwibanze hejuru yikimenyetso cya disiki ya valve hamwe nintebe ya valve, hanyuma uzenguruke disiki ya valve hamwe nintebe ya valve, hanyuma urebe uruziga rw'ikaramu Ihanagura ibintu kugirango wemeze ubukana bwa Ikidodo.

Niba gukomera atari byiza, isahani isanzwe irashobora gukoreshwa mugusuzuma hejuru yikimenyetso cya disiki cyangwa irembo hamwe nubuso bwa kashe yumubiri wa valve kugirango hamenyekane aho gusya.

Uburyo bwo gusya

Gusya ni inzira yo gukata idafite umusarani.Ubujyakuzimu bwo gutobora cyangwa umwobo muto ku mutwe wa valve cyangwa intebe ya valve muri rusange muri 0.5mm, kandi uburyo bwo gusya burashobora gukoreshwa mukubungabunga.Gusya bigabanijwemo gusya kwinshi, gusya hagati no gusya neza.

Gusya bikabije ni ugukuraho inenge nko gushushanya, gutondekanya, hamwe no kwangirika hejuru yikimenyetso, kugirango ubuso bwa kashe bushobore kubona urwego rwo hejuru rwuburinganire nuburinganire runaka, kandi rushyireho urufatiro rwo gusya hagati rwa kashe. hejuru.

Gusya bikabije bikoresha gusya umutwe cyangwa gusya ibikoresho byintebe, ukoresheje umusenyi wuzuye ingano cyangwa umusego wo gusya, hamwe nubunini bwa 80 # -280 #, ubunini buke, ubunini bunini bwo gukata, gukora neza, ariko imirongo ikata cyane kandi ikabije Ikidodo.Kubwibyo, gusya bikabije bikeneye gusa gukuraho neza umwobo wumutwe wa valve cyangwa intebe ya valve.

Gusya hagati ni ugukuraho imirongo igoye hejuru yikidodo no kurushaho kunoza uburinganire nuburinganire bwubuso bwa kashe.Koresha umusenyi wuzuye neza cyangwa paste nziza-abrasive paste, ingano yingingo ni 280 # -W5, ingano yingingo ni nziza, ingano yo kugabanya ni nto, ifasha kugabanya ubukana;icyarimwe, igikoresho cyo gusya gikwiye kigomba gusimburwa, nigikoresho cyo gusya kigomba kuba gifite isuku.

Nyuma yo gusya hagati, guhuza ubuso bwa valve bigomba kuba byiza.Niba ushushanya uduce duke kumutwe wa valve cyangwa intebe ya valve hamwe n'ikaramu, hindura umutwe wa valve cyangwa intebe ya valve byoroheje, hanyuma uhanagure umurongo w'ikaramu.

Gusya neza nuburyo bwa nyuma bwo gusya valve, cyane cyane kugirango tunonosore neza hejuru yikimenyetso.Kubisya neza, birashobora kuvangwa namavuta ya moteri, kerosene, nibindi hamwe na W5 cyangwa uduce duto duto, hanyuma ugakoresha umutwe wa valve kugirango usya intebe ya valve aho kuba ikinamico, ibyo bikaba bifasha cyane gukomera kwubuso bwa kashe.

Iyo usya, uhindukize inzira yisaha nka 60-100 °, hanyuma uyihindure nka 40-90 ° muburyo bunyuranye.Gusya witonze mugihe gito.Igomba kugenzurwa rimwe.Iyo gusya bibaye byiza kandi bikayangana, birashobora kugaragara kumutwe wa valve no ku ntebe ya valve.Iyo hari umurongo unanutse cyane kandi ibara ryirabura kandi ryerurutse, kurisiga byoroheje ukoresheje amavuta ya moteri inshuro nyinshi hanyuma uhanagure na gaze isukuye.

Nyuma yo gusya, kura izindi nenge, ni ukuvuga guteranya vuba bishoboka, kugirango utangiza imitwe yubutaka.

Gusya intoki, tutitaye ku gusya gukabije cyangwa gusya neza, burigihe binyura muburyo bwo gusya bwo guterura, kumanura, kuzunguruka, gusubiranamo, gukubita, no guhindura ibikorwa.Ikigamijwe ni ukwirinda gusubiramo inzira yimbuto zangiza, kugirango igikoresho cyo gusya hamwe nubuso bwa kashe bishobora kuba ubutaka bumwe, kandi uburinganire nuburinganire bwubuso bwa kashe birashobora kunozwa.

Icyiciro cyo kugenzura

Mubikorwa byo gusya, icyiciro cyo kugenzura gihora kinyuramo.Ikigamijwe ni ugukomeza kumenya uko gusya igihe icyo ari cyo cyose, kugirango ubuziranenge bushobore kuzuza ibisabwa bya tekiniki.Twakwibutsa ko mugihe cyo gusya indangagaciro zitandukanye, ibikoresho byo gusya bikwiranye nuburyo butandukanye bwo gufunga bigomba gukoreshwa kugirango urusyo rusya neza kandi rusya neza.

Gusya kwa Valve nakazi keza cyane, gasaba uburambe burigihe, ubushakashatsi, no kunoza imyitozo.Rimwe na rimwe, gusya ni byiza cyane, ariko nyuma yo kwishyiriraho, biracyatemba n'amazi.Ibi ni ukubera ko hari igitekerezo cyo gusya gutandukana mugihe cyo gusya.Inkoni yo gusya ntabwo ihagaritse, ihindagurika, cyangwa inguni yigikoresho cyo gusya iratandukanye.

Kubera ko abrasive ari uruvange rwamazi yo gusya no gusya, amazi yo gusya ni kerosene rusange namavuta ya moteri.Kubwibyo, urufunguzo rwo guhitamo neza abrasives nuguhitamo neza abrasives.

4Ni gute ushobora guhitamo valve abrasives neza?

Alumina (AL2O3) Alumina, izwi kandi nka corundum, ifite ubukana bwinshi kandi ikoreshwa cyane.Mubisanzwe bikoreshwa mu gusya ibihangano bikozwe mubyuma, umuringa, ibyuma nicyuma.

Carbide ya Silicon (SiC) Carbide ya Silicon iraboneka mubyatsi n'umukara, kandi ubukana bwayo burenze ubwa alumina.Carbide yicyatsi kibisi ikwiriye gusya cyane;karbide yumukara wa silicon ikoreshwa mugusya ibikoresho byoroshye kandi byoroshye, nkicyuma n'umuringa.

Borb karbide (B4C) ifite ubukana bwa kabiri nyuma yifu ya diyama kandi irakomeye kuruta karubide ya silicon.Ikoreshwa cyane cyane mugusimbuza ifu ya diyama kugirango isya ibinini kandi isya hejuru ya chrome isize.

Chromium oxyde (Cr2O3) Okiside ya Chromium ni ubwoko bukomeye kandi bukomeye cyane.Chromium oxyde ikoreshwa mugusya neza kwicyuma gikomeye, kandi mubisanzwe ikoreshwa mugusya.

Okiside y'icyuma (Fe2O3) Okiside ya fer nayo ni nziza cyane ya valve, ariko gukomera kwayo no gusya ni bibi kuruta okiside ya chromium, kandi ikoreshwa ryayo ni kimwe na oxyde ya chromium.

Ifu ya diyama ni ibuye rya kirisiti C. Nibintu byoroshye kandi bikora neza kandi bikwiriye gusya cyane.

Mubyongeyeho, ubunini bwubunini bwa abrasive (ingano yubunini bwa abrasive) bugira ingaruka zikomeye kubikorwa byo gusya hamwe nubuso bukabije nyuma yo gusya.Mu gusya gukabije, hejuru yubuso bwibikorwa bya valve ntibisabwa.Kugirango tunonosore imikorere yo gusya, hagomba gukoreshwa imiti igabanya ubukana;mu gusya neza, amafaranga yo gusya ni ntoya kandi hejuru yubuso bwibikorwa byakazi birasabwa kuba hejuru, bityo abrasive nziza irashobora gukoreshwa.

Iyo ubuso bwa kashe buri hasi, ingano yintete ikuramo ni 120 # ～ 240 #;gusya neza, ni W40 ～ 14.

Umuyoboro uhindura abrasive, mubisanzwe wongeyeho kerosene namavuta ya moteri muburyo butaziguye.Abrasive ivanze na 1/3 kerosene wongeyeho amavuta ya moteri 2/3 hamwe na abrasive ikwiranye no gusya nabi;abrasive ivanze na 2/3 kerosene wongeyeho 1/3 amavuta ya moteri hamwe na abrasive irashobora gukoreshwa mugusya neza.

Iyo usya ibihangano hamwe nuburemere bukomeye, ingaruka zo gukoresha ibivugwa haruguru ntabwo ari byiza.Muri iki gihe, ibice bitatu bya abrasives hamwe nigice kimwe cya lard yashyutswe birashobora gukoreshwa kugirango bivangire hamwe, kandi bizakora paste nyuma yo gukonja.Mugihe ukoresha, ongeramo kerosine cyangwa lisansi hanyuma uvange neza.

5 Guhitamo ibikoresho byo gusya

Bitewe nuburyo butandukanye bwo kwangirika hejuru yubuso bwa disiki ya valve hamwe nintebe ya valve, ntibishobora gukorwaho ubushakashatsi.Ahubwo, umubare runaka nibisobanuro bya disiki yimpimbano (ni ukuvuga gusya imitwe) hamwe nintebe zimpimbano (ni ukuvuga gusya intebe) zakozwe mbere yambere zikoreshwa mugusuzuma valve.Gusya intebe na disiki.

Umutwe wo gusya hamwe nintebe yo gusya bikozwe mubyuma bisanzwe bya karubone cyangwa ibyuma, kandi ubunini ninguni bigomba kuba bingana na disiki ya valve hamwe nintebe ya valve yashyizwe kuri valve.

Niba gusya bikozwe n'intoki, birakenewe inkoni zitandukanye.Gusya inkoni n'ibikoresho byo gusya bigomba guteranyirizwa hamwe neza kandi ntibigoramye.Kugirango ugabanye ubukana bwumurimo no kwihuta gusya, gusya amashanyarazi cyangwa gusya byinyeganyeza bikoreshwa mugusya.