Ukuqhekeka kwe-crankshaft ngokuqhelekileyo kuqala ukusuka kwi-crankshaft encinci, kwaye uninzi lweentanda kunye nokwaphuka kwenzeka kwindawo yokudibanisa yengalo ye-crank kwiikona ezijikelezileyo zejenali yokudibanisa intonga ye-cylinder yentloko okanye i-cylinder ekupheleni. Ngexesha lokusebenza, ukuqhekeka kwanda ngokuthe ngcembe kwaye kwaphuka ngokukhawuleza xa kufikelele kwinqanaba elithile. Inxalenye emdaka idla ngokufumaneka kumphezulu wokuqhekeka, ekucacayo ukuba yintanda endala, kwaye ubume obucwebezelayo nobucwebezelayo luphawu lokuqhekeka ngequbuliso kamva. Makhe sijonge unobangela wokuqhekeka kwecrankshaft nomntu wonke namhlanje! Ingxaki yokwaphuka kwe-injini ye-crankshaft

1. Iikona ezingqukuva kuzo zombini iziphelo zejenali yecrankshaft zincinci kakhulu

Xa kusila i-crankshaft, igrinder ayiphumelelanga ukulawula kakuhle i-axial fillet ye-crankshaft. Ukongeza kwi-machining yomhlaba orhabaxa, iradiyasi yefillet nayo incinci kakhulu. Ngoko ke, xa i-crankshaft isebenza, uxinzelelo olukhulu lwenzeka kwi-fillet, kwaye i-crankshaft iyancipha. Ubomi bokudinwa.

2. I-offset ye-crankshaft mainjenali axis

I-axis yejenali ephambili ye-crankshaft iyaphambuka, eyonakalisa ibhalansi eguqukayo yendibano ye-crankshaft. Xa i-injini ye-diesel ibaleka ngesantya esiphezulu, yenza amandla anamandla angasebenziyo, abangela ukuba i-crankshaft iqhawuke.

3. Ukhuphiswano olubandayo lwecrankshaft lukhulu kakhulu

Emva kokusetyenziswa kwexesha elide le-crankshaft, ngakumbi emva kokuvela kwee-tile zokutsha okanye iingozi ze-cylinder ramming, ukugoba okukhulu kuya kwenzeka, kwaye kufuneka kususwe ukulungiswa kweendaba ezibandayo. Ngenxa yokuguqulwa kweplastiki yentsimbi yangaphakathi ye-crankshaft ngexesha lokulinganisa, uxinzelelo olukhulu olongezelelweyo luya kuveliswa, ngaloo ndlela ukunciphisa amandla e-crankshaft. Ukuba ukhuphiswano olubandayo lukhulu kakhulu, i-crankshaft inokonakala okanye iqhekeke. Olu hlobo lwe-crankshaft luya kuphuka ngokukhawuleza emva kokusetyenziswa.

4. I-flywheel ikhululekile

Ukuba iibholithi zeflywheel zikhululekile, indibano yecrankshaft iya kuphulukana nebhalansi yayo yokuqala, kwaye injini yedizili iya kushukuma emva kokubaleka, kwaye amandla amakhulu angasebenziyo aya kuveliswa ngaxeshanye, okuya kubangela ukuba i-crankshaft idinwe kwaye iqhawuke ngokulula. isiphelo somsila.

5. Umgangatho we-crankshaft ngokwawo umbi

Sukuzithenga ii-crankshafts ngexabiso eliphantsi, kufuneka uzithenge kwiitshaneli eziqhelekileyo. Kufuneka ihlolwe ngononophelo phambi kofakelo, kwaye ukuba kukho nayiphi na ingxaki, kufuneka itshintshwe okanye ibuyiselwe ngexesha. Ukongeza, xa i-injini igqityiwe, i-crankshaft kufuneka ihlolwe ngokuhlolwa kwemagneti okanye ukucwiliswa kwe-oyile. Ukuba umphezulu wejenali uneentanda ze-radial okanye iintanda ze-axial eziya kwiikona ezingqukuva zegxalaba, i-crankshaft ayinakuphinda isetyenziswe.

6. I-axis eyahlukileyo yokuthwala okuphambili

Xa udibanisa i-crankshaft, ukuba imigca esembindini yeetyholo eziphambili kwibhloko yesilinda yahlukile kwi-axis, i-injini ye-diesel iya kuba sengozini yokutsha kwehlathi kunye neengozi zokubamba i-axle emva kokusebenza, kwaye i-crankshaft iya kwaphuka phantsi kwesenzo esinamandla. Ukutshintshana koxinzelelo.

7. Ukukhutshwa kwe-asembly ye-crankshaft inkulu kakhulu

Ukuba ucoceko oluhambelanayo phakathi kwejenali yecrankshaft kunye nesihlahla esithwalayo sikhulu kakhulu, i-crankshaft iya kuba nefuthe kwi-bearing bush emva kokuba injini yedizili ibaleka, kodwa ialloy iya kuwa kwaye ityholo liya kutshisa libambe ishaft, kwaye i-crankshaft iyakuthi nazo zonakaliswe ngokulula.

8. Ixesha lokubonelela ngeoyile lingaphambili kakhulu okanye umthamo weoli we-cylinder nganye awulingani

Ukuba ixesha lonikezelo lwempompo yepetroli yesibaso liphambi kwexesha kakhulu, ipiston iya kutshisa kwaye isebenze phambi kweziko eliphezulu elifileyo, eliya kubangela ukuba injini yedizili ibethe kwaye i-crankshaft iya kuchatshazelwa kukutshintshana koxinzelelo. Ukuba i-oyile ye-cylinder nganye ayilingani, amandla ejenali nganye ye-crankshaft aya kungalingani ngenxa yokungahambelani kwemeko yokuqhuma kwe-cylinder nganye, okuya kubangela ukukhathala kwangaphambi kwexesha kunye nokuqhekeka.

9. Ukuthanjiswa kwe-crankshaft kakubi

Ukuba ipompo yeoli igugile kakhulu, umjelo weoyile wokuthambisa umdaka, kwaye ukuhamba akuhambanga kakuhle, ukubonelelwa kweoyile kuya kukwanela kwaye uxinzelelo lweoyile luya kuhla, okukhokelela ekungaphumelelini kwefilimu yeoyile yokuthambisa eqhelekileyo phakathi kwe crankshaft kunye ne ukuthwala amahlathi, okuya kubangela ukukhuhlana okomileyo kwaye kubangele ukutshiswa kwamatyholo kunye nemigodi. , Ukuqhekeza i-crankshaft kunye nezinye iingozi ezinkulu.

10. Ukuqhekeka kweCrankshaft okubangelwa kukusebenza ngokungafanelekanga

Ukuba i-throttle iphezulu kakhulu okanye iphantsi kakhulu, i-braking idla ngokuphindaphindiweyo okanye ilayishwe ixesha elide ngexesha lokusebenza, i-crankshaft iya konakala ngokugqithisileyo okanye umthwalo wempembelelo. Ukongeza, i-crankshaft iyakwazi ukwaphuka xa injini yedizili ineengozi ezinje ngokubaleka, iramming kunye nevalve ejection. Ukuxilongwa kunye nokusombulula ingxaki yokuphuka kwe-injini ye-crankshaft

Ukuthintela ukuba i-crankshaft ingaphuki, la manyathelo alandelayo anokuthathwa ngexesha lolondolozo:

Okokuqala, ngaphambi kokuba ulungise i-crankshaft, jonga ngokucophelela i-crankshaft yokuqhekeka, uhlawule ngokukodwa kwi-fillet transition part, ukuba kukho ukuqhekeka, i-shaft kufuneka ichithwe. Xa ucola ijenali, gcina iradiyasi ethile yefillet phakathi kwejenali kunye nengalo yecrank. Musa ukunciphisa ubungakanani befillet ngokungqongqo. Naka ingqalelo ekugqityweni komphezulu we-fillet, kungenjalo kuya kubangela uxinzelelo kwaye kubangele ukuba i-crankshaft iphuke.

Okwesibini, xa ukunxitywa kwejenali yobukhulu kudlula umda, kuyimfuneko ukukhetha indlela enempembelelo encinci kumandla okudinwa kwejenali yokubuyisela. Ukuncipha kokuqina kukhulu.

Emva koko, ukukhutshwa okuhambelanayo kunye nokupheliswa kokuphela kwejenali nganye kunye nokuthwala kufuneka kuhambelane nomgangatho. Ukuba ukucocwa kukhulu kakhulu, kulula ukuyonakalisa i-crankshaft ngenxa yempembelelo. Ukuba ucoceko luncinci kakhulu, i-crankshaft inokophuka ngenxa yokubamba i-shaft. Ngokumalunga nokudibanisa, ixesha lokucima kufuneka lihlengahlengiswe ngokuchanekileyo, kungekhona kwangethuba okanye ukuhlehla kakhulu, nikela ingqalelo kwibhalansi ye-crankshaft, i-flywheel kunye ne-clutch.