I-crank shaft.
Ingxenye ebaluleke kakhulu yenjini. Kuthatha amandla enduku yokuxhuma futhi uyiguqulele ibe yi-torque okukhipha ngaphandle kwe-crankshaft futhi ishayela ezinye izesekeli enjini ukuze zisebenze. I-crankshaft ithinteka ngamandla amakhulu okujikeleza isisindo, amandla we-inertia amagesi ngezikhathi ezithile futhi abuyisela amandla e-inertia, okwenza i-crankshaft ibhekele isenzo sokugoba nokugoba umthwalo. Ngakho-ke, i-crankshaft iyadingeka ukuba ibe namandla anele nokuqina, futhi indawo yamaphephabhuku kufanele igqoke ngokuvinjelwa, umfaniswano nokulinganiselwe.
Ukuze unciphise isisindo se-crankshaft futhi amandla e-centrifugal akhiqizwe ngesikhathi sokunyakaza, iphephabhuku le-crankshaft livame ukungabi nalutho. Umphezulu ngamunye wamaphephabhuku uhlinzekwa ngomgodi kawoyela wokungeniswa kawoyela noma ukukhishwa ukuze ugcobe ububanzi bephephabhuku. Ukuze sinciphise ukugxilisa ukucindezela, ukuxhumana kwentamo ye-spindle, iphini le-crank kanye nengalo ye-crank kuxhunywe yi-arc yesikhashana.
Iqhaza le-crankshaft counterweight (eyaziwa nangokuthi i-counterweight) ukulinganisa amandla amakhulu okujikeleza kanye nomzuzu wawo, futhi kwesinye isikhathi ibuyisa amandla okuphindisela kanye nomzuzu wawo. Lapho lawa mandla nezikhathi ngokwawo zilinganiselwe, isisindo sebhalansi singasetshenziswa futhi ukunciphisa umthwalo ekunikezelweni okukhulu. Inombolo, usayizi nokubekwa kwesisindo sebhalansi kufanele kubhekwe ngokuya ngenani lama-cylinders enjini, ukuhlelwa kwama-cylinders kanye nokwakheka kwe-crankshaft. Isisindo semali esele sivame ukufakwa noma sakhiwa sibe munye nge-crankshaft, kanti isisindo semali esele esezingeni eliphakeme senziwa ngokwehlukana kusuka ku-crankshaft bese kuqhuma ndawonye.
Ukubhebhe
Ukuthola izinga lokushisa eliphakeme kanye ne-sulfur eliphansi elihlanzekile elishisayo kuyisihluthulelo sokukhiqiza i-rouctile yensimbi ephezulu. Imishini yokukhiqiza yasekhaya isuka ikakhulu kwi-Cucola, futhi insimbi eshisayo akuyona ukwelashwa okususwa ngaphambi kokususwa kwangaphambi kokuzinikela; Lokhu kulandelwa yinsimbi ephakeme ephakeme yengulube yengulube kanye nekhwalithi embi ye-coke. Insimbi encibilikisiwe incibilike eCumola, idutshulwe ngaphandle kwesithando somlilo, bese ifudumeza futhi ilungiswe esithandweni se-invation. E-China, ukutholwa kwe-molten iron ukwakheka kwenziwa ngokuvamile yi-vacuum eqondile yokufunda i-spectrometer.
ubulingisi
Inqubo yokukhomba i-Air Intanethi iphakeme kakhulu kunenqubo yokubumba isihlabathi sobumba, futhi ingathola ama-crankshaft anembe ephezulu. Isihlabathi esibunjiweyo esikhiqizwe yile nqubo sinezimpawu zokungaboni ngaso linye, okubaluleke kakhulu kwi-multi-trank crankshaft. Abanye abakhiqizi be-crankshaft basekhaya abavela eJalimane, e-Italy, eSpain nakwamanye amazwe ukwethula inqubo yokubumba umoya, kepha ukwethulwa komugqa wonke wokukhiqiza kungumuntu omncane kakhulu wabakhiqizi abakhiqizi.
I-ElectroSlag Casting
Ubuchwepheshe bokukhumbula i-Electroslag busetshenziselwa ukukhiqizwa kwe-crankshaft, ukuze ukusebenza kwe-cast crankshaft kungafaniswa ne-crankshaft eyakhiwe. Futhi inezici zomjikelezo wokuthuthuka okusheshayo, izinga lokusetshenziswa kwensimbi ephezulu, imishini elula, ukusebenza komkhiqizo ophakeme njalonjalo.
Ukuqinisekisa ubuchwepheshe
Umugqa othomathikhi onesifo esishisayo esaba ucindezele futhi isando se-hydraulic kagesi njengoba injini enkulu ukuqondiswa kwentuthuko kokukhiqizwa kwe-crankshaft. Le migqa yokukhiqiza ngokuvamile izokwamukela ubuchwepheshe obuthuthukile njengokusika okunembile, ukukhishwa kwe-rolling (ukuqeda ukufudumeza kwe-hydraulic, njll. Ngasikhathi sinye, njll. Ngasikhathi sinye, njll. Ngasikhathi sinye, njll. I-FMS ingashintsha ngokuzenzakalelayo i-workpiece futhi ife futhi ilungise ngokuzenzakalelayo amapharamitha, futhi alinganise njalo ngesikhathi sokusebenza. Khombisa futhi urekhode idatha efana nokuqongelela ubukhulu nokucindezela okukhulu bese uqhathanisa namanani ahleliwe ukukhetha isimo esihle kakhulu semikhiqizo yekhwalithi. Uhlelo lonke lubhekwa yigumbi eliphakathi nendawo, enika amandla ukusebenza okungahleliwe. I-crankshaft eyakhiwe yile ndlela yokwakha ine-fiber ephelele yomugqa wensimbi yangaphakathi yensimbi, engakhuphula amandla okukhathala angaphezu kwama-20%.
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