izigayo zokugcina

Yiziphi izinto ezisetshenziswayo ezijwayelekile ekugayeni ithuluzi?

Izinto ezisetshenziswayo ezijwayelekile ekugayweni kwamathuluzi zifaka insimbi enesivinini esikhulu, i-powder metallurgy yensimbi enesivinini esikhulu, i-hard alloy, i-PCD, i-CBN, i-cermet nezinye izinto eziqinile. Amathuluzi ensimbi anesivinini esikhulu abukhali futhi anokuqina okuhle, kuyilapho amathuluzi e-carbide anobulukhuni obuphezulu kodwa aqinile. Ukuminyana kwethuluzi le-carbide NC ngokusobala kuphakeme kunokwethuluzi lensimbi elinesivinini esikhulu. Lezi zinto ezimbili ziyizinto eziyinhloko zokubhoboza, ama-reamer, ama-milling insert kanye nompompi. Ukusebenza kwensimbi eyimpuphu yensimbi enesivinini esikhulu kuphakathi kwezinto ezimbili ezingenhla, ezisetshenziswa kakhulu ukwenza umsiki wokugaya nompompi.

Amathuluzi ensimbi anesivinini esikhulu awazwelani nokushayisana ngenxa yokuqina kwawo okuhle. Kodwa-ke, i-carbide NC blade iphezulu ngobulukhuni futhi i-brittle, izwela kakhulu lapho ishayisana, futhi unqenqema kulula ukugxuma. Ngakho-ke, ohlelweni lokugaya, ukusebenza nokubekwa kwamathuluzi e-carbide enosimende kufanele kuqaphe kakhulu ukuvimbela ukungqubuzana phakathi kwamathuluzi noma ukuwa kwamathuluzi.

Ngenxa yokuthi ukunemba kwamathuluzi ensimbi anesivinini esikhulu kuphansi uma kuqhathaniswa, izidingo zawo zokugaya aziphezulu, futhi amanani awo awaphezulu, abakhiqizi abaningi bazibekela ezabo izinkundla zokucobelelana ngolwazi ukuze bawagaye. Kodwa-ke, amathuluzi e-carbide enosimende ngokuvamile adinga ukuthunyelwa esikhungweni sokugaya sochwepheshe ukuze kugaywe. Ngokwezibalo zezinye izikhungo zokugaya amathuluzi asekhaya, ngaphezu kwe-80% yamathuluzi athunyelwe ukuyokhandwa amathuluzi e-carbide enosimende.