Ilimin Silinda Pneumatic

Lalacewar silinda(AUtoair shi ne Pneumatic Cylinder Barrel Factory) yawanci yana faruwa a ƙarƙashin wasu yanayi mara kyau, don haka yakamata a guji shi gwargwadon yiwuwa.Bari muyi magana game da manyan matakan don rage lalacewa na Silinda:
1) Yi ƙoƙarin fara injin a matsayin "ƙasa da dumi" kamar yadda zai yiwu.“Kadan” na nufin
Ba shi da kyau a fara akai-akai."Slow" yana nufin gudu da ƙananan gudu bayan farawa, kuma "dumi" yana nufin jira har sai zafin injin ya zama al'ada kafin farawa.
2) Kula da yanayin aiki na yau da kullun na injin yayin aiki.Idan zafin jiki ya yi ƙasa da ƙasa, za a lalata silinda na Yantai da sawa.Idan yawan zafin jiki ya yi yawa, man injin zai zama mai laushi kuma man shafawa zai zama mara kyau, wanda zai iya haifar da lalacewa.
3) Tsaftace da maye gurbin abubuwan tace iska akai-akai.
4) Tabbatar cewa injin yana da mai da kyau.Bincika yawa da ingancin mai akai-akai, kuma tsaftace tace mai cikin lokaci.
5) Inganta gyara

Ƙaddara da hanyar dubawa na girman gyaran silinda
Ƙaddamar da girman gyaran silinda
Idan suturar Silinda ta zarce iyakar da aka yarda, ko kuma akwai tsattsauran ramuka, ramuka da ramuka akan bangon Silinda, silinda ya kamata ya zama mai ban sha'awa kuma a gyara shi gwargwadon matakin gyara, kuma piston da piston zobe tare da girman girman daidai da silinda. ya kamata a zaba.Don dawo da madaidaicin lissafi da sharewa na al'ada.Ƙididdigar lissafin don girman girman silinda shine kamar haka:
Girman gyare-gyare = matsakaicin diamita na silinda + ba da izini da izinin honing
Izinin don gundura da honing shine gabaɗaya 0.10-0.20mm.Ya kamata a kwatanta girman gyare-gyaren da aka ƙididdige tare da darajar gyara.Idan ya yi daidai da wani nau'i na gyaran gyare-gyare, za'a iya gyara shi bisa ga wani nau'i: Idan bai dace da aikin gyaran ba, misali, girman gyare-gyaren da aka ƙididdige yana tsakanin maki biyu na gyaran gyare-gyare A tsakanin, a gyara silinda. bisa ga mafi girman adadin matakan gyarawa.
Idan suturar silinda ta zarce matsakaicin girman gyaran aji na farko, ya kamata a shigar da layin silinda.
Sanarwa
A lokacin da maye gurbin piston da Silinda liner na engine, idan dai daya Silinda bukatar a gundura, honed ko maye gurbinsu, sauran cylinders ya kamata a gundura, honed ko maye gurbinsu a lokaci guda don kula da daidaito na aikin kowane Silinda. injin.
Yadda za a duba silinda
Baya ga duba bangon Silinda don ɓarna da lalacewa, dole ne a auna diamita na silinda don ƙididdige zagaye da cylindricity na Silinda.
(1) Shigar da kuma gyara ma'aunin Silinda
1) Zaɓi sandar tsawo mai dacewa daidai da daidaitaccen girman silinda da za a gwada, kuma bayan shigar da shi, kar a ƙara ƙwanƙwasa na ɗan lokaci.
2) Daidaita micrometer diamita na waje zuwa daidaitaccen girman silinda da za a gwada, kuma sanya ma'aunin silinda da aka shigar a cikin micrometer.
3) Juya sandar haɗi kaɗan don sanya mai nunin mitar Silinda ya zama kusan 2mm, daidaita mai nuni zuwa matsayin sifili na sikelin, kuma ƙara ƙarar goro na haɗin haɗin.Domin yin ma'aunin daidai, maimaita sifili sau ɗaya.
(2) Hanyar aunawa
1) Yin amfani da ma'aunin Silinda, riƙe hannun rigar zafi da hannu ɗaya, kuma riƙe ƙananan ɓangaren bututun kusa da jiki da ɗayan hannun.
2) Ɗauki sandar aunawa mai motsi na ma'aunin Silinda bayan an gama karantawa ta hanyoyi guda biyu daidai da axis na crankshaft da madaidaicin sa, kuma ɗaukar matsayi uku (bangaro) sama, tsakiya da ƙasa tare da axis na Silinda don auna jimlar. na dabi'u shida.,kamar yadda hoton ya nuna:
3) Lokacin aunawa, kiyaye sandar aunawa mai motsi na ma'aunin Silinda daidai da axis na Silinda don ingantacciyar ma'auni.Lokacin da ma'aunin silinda na gaba da na baya ya nuna mafi ƙarancin lamba, yana nufin cewa sandar aunawa mai motsi tana tsaye da axis na Silinda.