Chii chinoumbwa nepiston assembly?
Kuungana kwepiston chikamu chakakosha cheinjini yemotokari, iyo inonyanya kuumbwa nezvinhu zvitanhatu zvinotevera:
1. Pistoni: Inhengo yekamuri rinopisa uye ine migero yakawanda yekuisa rin'i yepistoni.
2. Mhete yepiston: Inoiswa papiston kuti ivharwe, inowanzo gadzirwa nemhete yegesi nemhete yemafuta.
3. Pini yepistoni: Kubatanidza pistoni nemusoro mudiki wetsvimbo yepistoni inobatanidza, kune nzira mbiri dzekuyangarara zvizere nedzinoyangarara zvishoma nezvishoma.
4. Tsvimbo yekubatanidza piston: tsvimbo yekubatanidza piston necrankshaft, yakakamurwa kuita musoro mukuru nemusoro mudiki kumativi ese, musoro mudiki wakabatana nepiston, musoro mukuru wakabatana necrankshaft.
5. Kubata tsvimbo: chinhu chinozora chakaiswa mumusoro mukuru wetsvimbo inobatanidza.
6. Bhaudhi retsvimbo yekubatanidza: bhaudhi rinogadzirisa mugumo mukuru wetsvimbo yekubatanidza pa crankshaft.
Mhete yepiston ndiyo chinhu chikuru chiri mukati meinjini yemafuta, iyo necylinder, piston, rusvingo rwesilinda pamwe chete kuti vapedzise chisimbiso chegasi remafuta. Injini dzemotokari dzinoshandiswa kazhinji dzine mhando mbiri dzeinjini dzedhiziri nepeturu, nekuda kwekushanda kwadzo kwakasiyana kwemafuta, kushandiswa kwemhete dzepiston hakuna kufanana, mhete dzepiston dzepakutanga dzinoumbwa nekukanda, asi nekufambira mberi kwetekinoroji, mhete dzepiston dzesimbi dzakagadzirwa nesimba guru, uye nekushanda kweinjini, zvinodiwa zvakatipoteredza zvinoramba zvichivandudzika, mhando dzakasiyana dzekushandiswa kwepamusoro kwekurapa pamusoro, dzakadai sekupfapfaidza kwemafuta, electroplating, chrome plating, nezvimwewo. Kuisa gasi mu nitriding, physical deposition, surface coating, zinc manganese phosphating treatment, nezvimwewo, zvinovandudza zvikuru mashandiro emhete yepiston.
Pini yepiston inoshandiswa kubatanidza piston netsvimbo yekubatanidza uye kupfuudza simba riri papiston kutsvimbo yekubatanidza kana zvinopesana.
Pini yepiston inoiswa mutoro mukuru wenguva nenguva pasi pemamiriro ekupisa kwakanyanya, uye nekuti kona yekutenderera yepini yepiston mugomba repini haisi hombe, zvakaoma kugadzira firimu rekuzora, saka mamiriro ekuzora haana kunaka. Nekuda kweizvi, pini yepiston inofanira kunge yakasimba zvakakwana, yakasimba uye inodzivirira kupfeka. Huremu hwayo hudiki sezvinobvira, uye pini negomba repini zvinofanira kunge zvine mipata yakakodzera uye mhando yepamusoro. Kazhinji, kuomarara kwepini yepiston kwakakosha zvikuru, kana kuchinjika kwepiston pin, kuchigona kukonzera kukuvara kwechigaro chepiston pin.
Muchidimbu, mamiriro ekushanda kwepini yepiston ndeekuti chiyero chekumanikidzwa chakakura, firimu remafuta harigone kuumbwa, uye kushanduka kwaro hakuna kurongeka. Saka, dhizaini yayo inoda simba rakakwana remakanika uye kuramba kupfeka, asiwo simba rakanyanya kuneta.
Muviri wetsvimbo inobatanidza une zvikamu zvitatu, uye chikamu chakabatana nepiston pin chinonzi connecting rod small head; Chikamu chakabatana ne crankshaft chinonzi big head yeconnecting rod, uye chikamu chinobatanidza small head ne big head chinonzi connecting rod body.
Kuti kuderedze kusakara pakati pemusoro mudiki nepini yepiston, bushing yebronze ine madziro matete inodzvanywa muburi diki remusoro. Boora kana kuti gadzira maburi mumisoro midiki nemabushings kuti mafuta apinde pamusoro pepini yepini yepiston inozora mafuta.
Muviri wetsvimbo inobatanidza itsvimbo refu, uye simba riri pabasa rakakurawo, kuitira kudzivirira kugomara kwayo, muviri wetsvimbo unofanira kuva nekuomarara kwakakwana. Nekuda kwechikonzero ichi, muviri wetsvimbo inobatanidza yeinjini yemotokari unonyanya kushandisa chikamu chechimiro chekutanga, izvo zvinogona kuderedza huremu kana kuomarara uye simba zvakakwana, uye injini ine simba rakawanda ine chikamu chakaita seH. Mamwe mainjini anoshandisa piston inotonhorera yetsvimbo diki yekuisa mafuta, iyo inofanirwa kuboorwa neburi refu riri mumuviri wetsvimbo. Kuti vadzivise kushushikana, muviri wetsvimbo inobatanidza, musoro mudiki nemusoro mukuru zvakabatana nekuchinja kukuru kwakatsetseka kwakatenderera.
Kuti injini ideredze kudedera kwemhepo, musiyano wemhando yetsvimbo yekubatanidza silinda unofanirwa kuganhurirwa padanho repasi, muchikamu chekugadzira injini, kazhinji mumagiramu sechikamu chekuyera zvichienderana nehuremu hukuru nehudiki hwetsvimbo yekubatanidza, injini imwe chete yekusarudza boka rimwe chete retsvimbo yekubatanidza.
Painjini yemhando yeV, macylinder anoenderana ari mukoramu yekuruboshwe nekururudyi ane crank pin, uye tsvimbo yekubatanidza ine mhando nhatu: tsvimbo yekubatanidza yakafanana, forogo yekubatanidza uye tsvimbo huru neyekubatsira yekubatanidza.
Mataira akaiswa pamabhureki akagadzika ecrankshaft necylinder block uye anoita basa rekutakura nekuisa mafuta anowanzo nzi macrankshaft bearing pads.
Kubata kweCrankshaft kunowanzo kamurwa kuita mhando mbiri: kubeya (Mufananidzo 1) uye flanged bearing (Mufananidzo 2). Flanged bearing bushing haingogone kutsigira nekuzora crankshaft chete, asiwo kuita basa re axial positioning yecrankshaft (panogona kuva nenzvimbo imwe chete pacrankshaft yekugadzirisa axial positioning device).
Patinoshandisa mabhaudhi ekubatanidza tsvimbo, tichaona kuti kune matambudziko akawanda nemabhaudhi ekubatanidza tsvimbo, pachava nematambudziko ekuonekwa, matambudziko ekureba kwekutsungirira, matambudziko ekutyoka, matambudziko eshinda yemazino, matambudziko anowanikwa panguva yekuisa, nezvimwewo.
Nzira iri nyore ndeyekuyedza bhaudhi rekubatanidza, kuona kuti dambudziko riri papi worichinja. Kuedza bhaudhi rekubatanidza kunoda nzira. Bhaudhi rekubatanidza bhaudhi rinokosha rinobatanidza chigaro chebheyaringi chemugumo mukuru wetsvimbo yekubatanidza nechifukidziro chebheyaringi. Bhaudhi rekubatanidza bhaudhi rinoitwa nesimba rekutanga kurodha panguva yekuunganidza, uye bhaudhi rekubatanidza bhaudhi rinoitwawo nesimba rekudzorerana kana injini yedhiziri ine stroke ina ichishanda. Dhayamita yebhaudhi rekubatanidza bhaudhi diki nekuti rinoganhurirwa nedhayamita ye crank pin uye saizi yekunze yevheranda remucheto mukuru wetsvimbo yekubatanidza.
Bhaudhi rinobatanidza chifukidziro chetsvimbo yakakamurwa kusvika kumucheto mukuru wetsvimbo inobatanidza. Pamabheya maviri ega ega, mabhoti maviri kana mana etsvimbo anowanzo shandiswa kuasunga. Rudzi rwebhoti runosiyana. Musoro unowanzo gadzirwa nepurani yekumisa kana convex block yekuisa uye kuiisa nepamusoro pekutsigira bearing kudzivirira bhoti retsvimbo rinobatanidza kuti risatenderere kana richisimbisa nati. Dhayamita yemuviri wetsvimbo yebhoti panzvimbo yega yega yebheari yakakura, kuitira kuti igone kuiswa neburi retsvimbo panguva yekubatanidza; Dhayamita yechikamu chemuviri wetsvimbo yebhoti idiki pane dhayamita yeburi retsvimbo, uye kureba kwacho kwakareba, kuitira kuti mutoro wechikamu chetsvimbo ugone kuderedzwa kana mutoro wekukotama uye wekukanganisa watakurwa. Chikamu chetsvimbo chinowanzo tora shinda yakatsetseka nekunyatsojeka.
Kuti kubatana kweshinda kusasununguke, bhaudhi retsvimbo rinobatanidza rine mudziyo unodzivirira kusunungura zvachose, unowanzova cotter pin, washer inodzivirira kusunungura uye copper plating pamusoro peshinda. Mabhaudhi etsvimbo anobatanidza anowanzo takura zvinhu zvakasiyana-siyana, zviri nyore kukonzera kukuvara nekuneta, izvo zvinozokonzera migumisiro yakakomba zvikuru. Nokudaro, inowanzo gadzirwa nesimbi yemhando yepamusoro kana simbi yekabhoni yepamusoro, uye mushure mekudziya kupisa. Mukutarisira, kutarisisa kunofanira kubhadharwa pakutarisa kusimba kwayo kudzivirira kusunungura; tarisa nguva dzose kuti ionekwe kana yatsemuka uye yakareruka zvakanyanya, nezvimwewo, inofanira kutsiviwa nenguva kana zvichidikanwa. Pakuisa, zvakakosha kuyambuka uye kusimbisa zvishoma nezvishoma zvichienderana nesimba rakatarwa rekusimbisa, iro risingagone kuve rakakura zvakanyanya kana kuti diki zvakanyanya, kuitira kudzivirira tsaona dzakadai sekutyoka kwebhaudhi retsvimbo mubasa.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa zvikamu zvemota zveMG&MAUXS zvinogamuchirwa kutenga.
