Ukucima imvamisa ephezulu kuyinqubo yokuqinisa ubuso esebenzisa ukufakelwa kwe-electromagnetic ukushisa ubuso begiya ngokushesha kufike ekushiseni kwalo okubalulekile (ngokuvamile 800–950°C), kulandelwe ukucima ngokushesha emanzini noma uwoyela. Lokhu kuphumela kungqimba oluqiniswe yi-martensitic oluthuthukisa kakhulu ubulukhuni bobuso kanye nokumelana nokuguguleka ngaphandle kokubeka engcupheni ukuqina kwegiya. Njengoba izimboni zifuna ukusebenza okuphezulu ekusetshenzisweni okuqinile, okunamandla aphezulu, amagiya acinyiwe imvamisa ephezulu asebaluleke kakhulu emishinini yezimoto, yezimayini, yamandla, kanye neyokunemba.

Izinzuzo Zokusebenza Okuyinhloko

1. Ukuqina Okuphezulu Kobuso Nokumelana Nokugqokwa
Ngokushisa ngokushesha indawo yezinyo legiya nokuyicima, kwakheka ungqimba lwe-martensitic oluqinile olunobulukhuni be-HRC 55–62 (oluvame ukubonakala ensimbini engu-40Cr noma engu-42CrMo).

• Ukumelana nokuguguleka kuthuthuka ngaphezu kuka-50%

• Ukuguguleka kwendawo kungu-30-50% kuphela uma kuqhathaniswa namagiya avamile angalashwanga

• Ilungele izindawo ezinomsindo omkhulu njengamabhokisi egiya anzima kanye nemishini yokumba

2. Amandla Okukhathala Okuphezulu
Inqubo yokucisha ibangela ukucindezeleka okusele okucindezelwayo kungqimba oluqinile, okucindezela ukuqala nokukhula kwemifantu engaphezulu.

• Umkhawulo wokukhathala ukhuphuka ngo-20–30%

• Isibonelo, amagiya omshini oyinhloko we-wind turbine enziwe nge-42CrMo angafinyelela impilo yesevisi yeminyaka engama-20

3. Ukuqina Okuyinhloko Kugciniwe
Ingqimba yangaphandle kuphela eqinisiwe (ngokuvamile i-0.2–5mm), kuyilapho umongo uhlala uthambile futhi ungangenisi umthelela.

• Le mpahla ekabili iqinisekisa ukuqina kwendawo kanye nokumelana nokuqhekeka ngaphansi kwemithwalo yokushaqeka

• Kusetshenziswa kabanzi kumagiya e-axle yezimoto kanye nezingxenye ezilayishwe ngomthelela

Izinzuzo Zokulawula Inqubo

1. Ukuqina Okuqondile Kwendawo
Le nqubo ingagxila emazinyweni ngamanye noma ezindaweni ezithile ebusweni begiya, okwenza ifaneleke kumaphrofayili ayinkimbinkimbi njengegiya leplanethi kanye nezimo ezingezona ezejwayelekile.

• Ukujula okuqinisiwe kungalungiswa ngemvamisa, amandla, nesikhathi

• Ivumela ukwelashwa okuqondile kohlelo lokusebenza ngokuguquguquka okuncane

2. Ukusebenza Kahle Kakhulu kanye nokonga Amandla
Yonke inqubo ithatha imizuzwana embalwa kuya kweyishumi yemizuzwana, kunciphisa ukusetshenziswa kwamandla ngo-30% uma kuqhathaniswa nezindlela zendabuko.

• Iyahambisana nemigqa yokukhiqiza ezenzakalelayo esebenzisa ukuphathwa kwerobhothi

• Ifaneleka kahle ekukhiqizeni okukhulu

3. Ukuguquka Okuphansi
Ukushisa okusendaweni nokusheshayo kunciphisa ukuphambuka kokushisa.

• Ukuphambuka kokuzungeza kungalawulwa ngaphakathi kuka-≤0.01 mm kumagiya okunemba (isb., amagiya e-CNC spindle)

• Nakuba ukucima nge-laser kunikeza ukuguqulwa okuncane kakhulu, ukucima nge-frequency ephezulu kuyabiza kakhulu futhi kunikeza ukuguquguquka okukhulu kokujula

Ukusetshenziswa Kahle Kwezinto Eziphathekayo Nezindleko

1. Ukuhambisana Okubanzi Kwezinto Ezibonakalayo
Isebenza ezinsimbini zekhabhoni eziphakathi nendawo neziphezulu kanye nezinsimbi ze-alloy ezinokuqukethwe kwekhabhoni okungu-≥0.35%, njenge-S45C, 40Cr, kanye ne-42CrMo.

• Isekela izinhlelo zokusebenza eziningi zemishini yezimboni

2. Isilinganiso Sokusebenza Kwezindleko Eziphakeme
Ukucima imvamisa ephezulu kuvumela ukusetshenziswa kwezinto ezingabizi kakhulu (isb., ukufaka esikhundleni se-40CrNiMoA), kunciphisa izindleko zezinto ngo-20–30%.

• Kudingeka imishini encane ngemva kokwelashwa

• Imijikelezo emifushane yokukhiqiza ithuthukisa ukusebenza kahle kokukhiqiza okuphelele

Izicelo Ezijwayelekile

Amagiya acinywayo ngesivinini esiphezulu asetshenziswa kabanzi ezimbonini eziningi ngenxa yokuqina kwawo okuphezulu, ukumelana nokuguguleka, kanye namandla okukhathala.umkhakha wezimoto, zisetshenziswa kumagiya okudlulisa enziwe ngensimbi engu-40Cr, angakwazi ukuhlala amakhilomitha afinyelela ku-150,000, kanye nasezinjinini ze-crankshaft ezisebenza kahle kakhulu.imishini esindayo, lawa magiya asetshenziswa emigodini ye-crusher lapho ubulukhuni bomphezulu bufinyelela ku-HRC 52 futhi amandla okukhathala okugoba adlula i-450 MPa.

In imishini yokunemba, njengamathuluzi omshini we-CNC, amagiya e-spindle enziwe nge-42CrMo angasebenza amahora angaphezu kuka-5,000 ngaphandle kokuguquguquka. Futhi ayizingxenye ezibalulekile emithonjeni emikhulu ye-wind turbine, lapho ukuthembeka nokuphila isikhathi eside kubalulekile khona. Emikhakheni yeezokuthutha ngesitimela kanye namarobhothi, ukucima imvamisa ephezulu kusetshenziselwa ukuthuthukisa izinhlelo zamagiya ezitimeleni zesivinini esikhulu kanye namarobhothi, kanye nokuqinisa izinhlelo zezikulufo zama-roller screw zeplanethi

Umbono Wesikhathi Esizayo

Ngokuhlanganiswa kwayo kwendawo eqinile kanye nomgogodla oqinile, amagiya acinyiwe ngesivinini esiphezulu awakwazi ukushintshwa uma kusetshenziswe umthwalo omkhulu, isivinini esikhulu, kanye nokunemba okuphezulu. Ngenxa yokuguquguquka kwenqubo, ukuphazamiseka okuncane, kanye nokusebenza kahle kwezindleko, ihlala iyisisombululo esithandwayo emikhakheni yezimoto, imishini yamandla, kanye nemishini enembile.

Intuthuko yesikhathi esizayo izogxila ku:

• Ukuhlanganisa izilawuli zedijithali ukuze kuthuthukiswe ukunemba kwenqubo

• Ukuthuthukisa inqubo emfushane, izindlela ezinobungani nemvelo zokunciphisa ukusetshenziswa kwamandla kanye nokukhishwa kwegesi