Yintoni umsebenzi we-crankshaft yemoto
Owona msebenzi uphambili we-automobile crankshaft kukuguqula amandla okuqhubela phambili ukusuka kwintonga yokudibanisa ipiston ukuya kumandla ojikelezayo we-torque, ukuze uqhube inkqubo yokuhanjiswa kwemoto kunye nevalve ye-injini kunye nezinye izixhobo ezincedisayo. I-Crankshaft yenye yezona ndawo ziqhelekileyo kunye nezona zibalulekileyo kwi-injini, umsebenzi wayo kukuguqula uxinzelelo lwegesi olusasazwa yi-piston yokudibanisa intonga kwi-torque, kwaye yenze umsebenzi njengemveliso yamandla ukuqhuba ezinye iindlela zokusebenza. ...
Isebenza njani i-crankshaft
I-crankshaft iqonda uguqulo lwamandla kunye nokudluliselwa ngokuguqula intshukumo ebuyelayo yomgca wepiston ibe yintshukumo ejikelezayo. Iphantsi kwemithwalo enzima etshintshanayo, kubandakanywa nendima yotshintsho lwamaxesha ngamaxesha kumandla omoya, amandla angasebenziyo kunye nomzuzu, ngoko ke i-crankshaft iyadingeka ukuba ibe namandla okwaneleyo okudinwa kunye nokuqina ngokuchasene nokugoba kunye ne-torsion.
Ubume kunye nempahla ye-crankshaft
IiCrankshafts zihlala zenziwe ngentsimbi ephezulu yokuqina kunye namandla aphezulu kunye nokuqina okuhle. Ubume bayo bubandakanya intamo ye-shaft ephambili, intamo yentambo yokudibanisa kunye nezinye iindawo, eziyilwe kunye nezinto ezikhethiweyo ukuqinisekisa ukuba i-crankshaft inokumelana nemikhosi emikhulu kunye ne-torque ngesantya esiphezulu, ngelixa igcina ukujikeleza okuzinzile.
Ukugcinwa kweCrankshaft kunye neengxaki eziqhelekileyo
I-crankshaft inokugoba kwaye ijike ngexesha lokusetyenziswa ngezizathu ezahlukeneyo, eziya kuchaphazela umsebenzi wayo wesiqhelo. Ukuze kuqinisekiswe ukusebenza okuqhelekileyo kwe-crankshaft, ukuhlolwa rhoqo kunye nokugcinwa kuyadingeka, kubandakanywa ukujonga ukuguga, ukulinganisela kunye nokukhutshwa kwe-crankshaft. Iingxaki eziqhelekileyo zokulondolozwa ziquka ukugoba kwe-crankshaft kunye ne-torsion, enokukhokelela ekunciphiseni ukusebenza kwe-injini okanye ukungaphumeleli.
I-crankshaft yemoto eyaphukileyo inokuthatha ezi ndlela zilandelayo zokulungisa kunye nokubuyisela:
Indlela yokulungisa :
Ukugaya : Ukunxiba okuncinci, umaleko wesinyithi unokususwa kumphezulu we-crankshaft ngokusila ukubuyisela ubungakanani kunye nokumila kwawo. Oku kufuna izixhobo ezichaneke kakhulu kunye neengcali zeengcali ukuze zisebenze.
ukuwelda : Ukuba kukho intanda kwi-crankshaft, inokulungiswa ngokuwelda. Nangona kunjalo, inkqubo ye-welding idinga ukulawulwa ngokungqongqo kweqondo lokushisa kunye nenkqubo yokukhusela i-deformation kunye noxinzelelo oluseleyo. Ukunyangwa kobushushu kunye nokufunyanwa kwesiphene kuyafuneka emva kwe-welding.
Ulungelelwaniso : Kwiicrankshafts ezigobileyo, umatshini wokushicilela unokusetyenziselwa ukuzilungisa. Inkqubo yokulungiswa idinga umlinganiselo ochanekileyo weqondo kunye nesikhundla sokugoba, kunye nokusetyenziswa ngokuthe ngcembe koxinzelelo kuze kube yilapho imeko echanekileyo ibuyiselwe. Emva kokulungiswa, ukufunyaniswa kwesiphene kunye nokufunyanwa kwebhalansi eguqukayo kuyafuneka.
Indlela yokutshintsha:
Khetha i-crankshaft ekunene : Khetha i-crankshaft ekunene ukuze uyitshintshe ngokwemodeli kunye nohlobo lwe-injini yesithuthi. Qinisekisa ukuba imathiriyeli, ubungakanani kunye nokusebenza kwecrankshaft entsha ihambelana neyokuqala.
Ufakelo lobuchwephesha : Ukutshintsha i-crankshaft kufuna itekhnoloji yobuchwephesha kunye nezixhobo. Ngethuba lenkqubo yokufakela, nikela ingqalelo kwibhalansi ye-crankshaft, i-clean ehambelanayo kunye nokuqiniswa kwangaphambili kwamandla eebholithi ezisisigxina.
Ukuhlolwa nokuqinisekiswa : Emva kokutshintshwa, uhlolo olubanzi luya kwenziwa, kubandakanywa ukufunyanwa kwempazamo kunye nokulinganisela okuguquguqukayo, ukuqinisekisa ukuba i-crankshaft ingasebenza ngokuqhelekileyo kwaye ayichaphazeli ukusebenza kwe-injini.
Amanyathelo okuthintela :
Ukugcinwa rhoqo : buyisela i-oyile kunye ne-oyile yokucoca ngexesha ukuqinisekisa umsebenzi oqhelekileyo wenkqubo yokuthambisa kwaye ugweme ukukhuhlana okomileyo kunye nokunxiba.
ukujonga kunye nokugcinwa : jonga imeko ye-crankshaft rhoqo, kubandakanywa umsantsa ohambelanayo phakathi kwejenali kunye neqokobhe elithwalayo, ukugoba kunye nokuphazamiseka kwe-crankshaft.
Kuphephe ukugcwala kakhulu: kunqanda ukusebenza okugqithisileyo kwe-injini ixesha elide, nciphisa umonakalo obangelwa kubushushu obugqithisileyo kunye noxinzelelo lomatshini.
...Ukuba ufuna ukwazi ngakumbi, qhubeka ufunda amanye amanqaku kule ndawo!
Nceda usibize ukuba ufuna iimveliso ezinjalo.
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