Ama-Crankshaft asetshenziswa kakhulu ezinjinini.Njengamanje, izinto zokwakha izinjini zezimoto ikakhulukazi i-ductile iron nensimbi.Ngenxa yokusebenza kahle kokusika kwensimbi ye-ductile, ukwelashwa okuhlukahlukene kokushisa kanye nokwelashwa kokuqinisa ubuso kwenziwa ukuze kuthuthukiswe amandla okukhathala, ubulukhuni nokumelana nokugqoka kwe-crankshaft.Ama-crankshaft ensimbi ane-ductile iron anezindleko eziphansi, ngakho-ke ama-crankshaft e-iron ductile asetshenziswe kabanzi ekhaya naphesheya.Ngezansi sizokwethula ubuchwepheshe bokukhiqiza i-crankshaft.
Ubuchwepheshe bokukhiqiza i-Crankshaft:
1. Ubuchwepheshe bokusakaza be-ductile iron crankshaft
A. Ukuncibilika
Ukutholwa kwezinga lokushisa eliphezulu, isibabule esiphansi, insimbi encibilikisiwe emsulwa kuyisihluthulelo sokukhiqiza insimbi yekhwalithi ephezulu ene-ductile.Imishini yokukhiqiza yasekhaya isekelwe ikakhulukazi ku-cupola, futhi insimbi encibilikisiwe ayinayo i-desulfurized;okwesibili insimbi yengulube ehlanzekile kakhulu kanye nekhwalithi ye-coke empofu.Njengamanje, indlela yokuncibilikisa yangaphambi kwe-desulfurization yangaphandle kabili yangaphandle, esebenzisa i-cupola ukuncibilikisa insimbi encibilikisiwe, iyikhiphe ngaphandle kwesithando somlilo, bese ishisa futhi ilungise ukwakheka esithandweni sokungenisa.Njengamanje, ukutholwa kwezingxenye zensimbi ezincibilikisiwe zasekhaya ngokuvamile kwenziwa kusetshenziswa i-vacuum direct reading spectrometer.
B. Ukumodela
Inqubo yokubumba umthelela wokugeleza komoya ngokusobala iphakeme kunenqubo yohlobo lwesihlabathi sobumba, futhi ukubunjwa kwe-crankshaft okunembe kakhulu kungatholakala.Isikhunta sesihlabathi esikhiqizwe yile nqubo sinezici zokungabi bikho kwe-rebound deformation, okubaluleke kakhulu ku-multi-turn crankshaft.Njengamanje, abanye abakhiqizi be-crankshaft e-China bethule izinqubo zokubumba umthelela wokugeleza komoya ezivela eJalimane, e-Italy, eSpain nakwamanye amazwe.Kodwa-ke, abakhiqizi abambalwa kuphela abethule wonke umugqa wokukhiqiza.
2. Ukudala ubuchwepheshe be-steel crankshaft
Eminyakeni yamuva nje, kuye kwethulwa inqwaba yemishini yokubumba ethuthukisiwe eChina, kodwa ngenxa yenani elincane, elihlanganiswe nobuchwepheshe bokukhiqiza isikhunta nezinye izikhungo, ezinye izinto ezithuthukisiwe azizange zidlale indima yazo.Ngokuvamile, kunemishini eminingi yokubumba endala edinga ukushintshwa nokubuyekezwa.Ngaso leso sikhathi, ubuchwepheshe obusemuva kanye nemishini kusesesikhundleni esiphezulu, futhi ubuchwepheshe obuthuthukisiwe busetshenzisiwe kodwa abukasabalali.
3. Ubuchwepheshe bokucubungula imishini
Njengamanje, imigqa eminingi yokukhiqiza i-crankshaft yasekhaya yakhiwe ngamathuluzi omshini ajwayelekile namathuluzi omshini akhethekile, futhi ukusebenza kahle kokukhiqiza nokusebenza okuzenzakalelayo kuphansi kakhulu.Izinto ezisetshenziswayo ezigoqayo ngokuvamile zisebenzisa i-lathe enamathuluzi amaningi ukuze uvule ijenali eyinhloko ye-crankshaft kanye nentamo, futhi izinga lokuzinza kwenqubo liphansi, futhi kulula ukukhiqiza ingcindezi enkulu yangaphakathi, futhi kunzima ukuzuza okunengqondo.imishiniimvume.Ukuqedela okuvamile kusebenzisa imishini yokugaya i-crankshaft efana ne-MQ8260 yokugaya okumahhadlahhadla - ukuqeda kancane - ukugaya kahle - ukupholisha, ngokuvamile ngokusebenza ngesandla, futhi ikhwalithi yokucubungula ayizinzile.
4. Ukwelashwa kokushisa kanye nobuchwepheshe bokwelapha bokuqinisa ubuso
Ubuchwepheshe obuyinhloko bokwelashwa kokushisa kwe-crankshaft ukwelashwa kokuqinisa indawo.Ama-crankshaft e-iron ductile ngokuvamile ajwayelekile futhi alungiselelwe ukulungiswa kwendawo.Imithi yokuqinisa ubuso ngokuvamile isebenzisa ukuqina kokungeniswa noma i-nitriding.Ama-crankshaft ensimbi eyakhiwe ayabhalwa futhi ayindilinga.Imishini engenisiwe ihlanganisa umshini wokucisha i-crankshaft we-AEG kanye nomshini wokucisha i-EMA.
I-Wuxi ihola i-Precision Machinery Co., Ltdinikeza amakhasimende abo bonke osayizi epheleleizinsiza ezenziwe ngokwezifiso zensimbingezinqubo eziyingqayizivele.
Isikhathi sokuthumela: Jan-10-2021