- 28
- Mar
Umgomo wenqubo wemishini yokucisha imvamisa ephezulu
Umgomo wenqubo we imishini yokuqeda imvamisa ephezulu
Imishini yokucisha imvamisa ephezulu isetshenziswa kakhulu ukucisha izingxenye zensimbi zezimboni. Kuyindlela yokwelapha ukushisa kwensimbi ekhiqiza amandla athile akhona ebusweni bomsebenzi, ishisa ngokushesha indawo engaphezulu, bese iyicisha ngokushesha. Imishini yokushisa ye-induction, okungukuthi, imishini yokushisa induction of workpieces for quenching surface.
I-ejenti yokucisha iwuwoyela wenqubo esetshenziswa njengendawo yokucisha. Ukusebenza kokupholisa kuwumsebenzi obalulekile we-medium quenching. Izinga layo lithinta ngqo ikhwalithi yezingxenye ezicishiwe. Ukusebenza okuhle kokupholisa kungaqinisekisa ukuthi izingxenye ezicishiwe zinobunzima obuthile kanye nesakhiwo se-metallographic esifanelekayo, futhi kungavimbela ukuguquguquka nokuqhekeka kwezingxenye. Ngaphezu kwalokhu, i-ejenti yokucisha kufanele ingabi yingozi, ingabi naphunga, iphathe kalula, ingangcolisi imvelo, futhi yenza ubuso bomsebenzi ocinyiwe bukhanye. Isimiso esiyisisekelo sokucisha i-high-frequency quenching I-workpiece ifakwa enxebeni le-inductor elineshubhu yethusi elingenalutho, futhi ngemva kokudlula imvamisa ephakathi nendawo noma i-high-frequency alternating current, i-current induced current ye-frequency efanayo yenziwa ebusweni bomshini. i-workpiece, futhi indawo noma ingxenye yengxenye ishisa ngokushesha (imizuzwana embalwa). Izinga lokushisa linganyuswa libe ngu-800 ~ 1000℃ phakathi nemizuzu embalwa, futhi inhliziyo isaseduze nezinga lokushisa legumbi. Ngemva kwemizuzwana embalwa, fafaza (ukucwiliswa) ukupholisa amanzi (noma fafaza ukupholisa uwoyela wokucwiliswa) ukuze uqedele umsebenzi wokucwilisa, ukuze indawo engaphezulu noma ingxenye yomsebenzi ihlangabezane nezidingo zobulukhuni obuhambisanayo.