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ڵλ: ҳ >> >> 数控加工60度淬火件的切削参数计算方式及CBN切削刀?
ؼӹ60ȴ㷽ʽCBN
λ:֣ݻⳬӲ˾. : ҵϢ . ʱ:2021/2/1. : 1232 .
ؼӹ60ȴϵתѡ ؿڸת¶60ȴϽмӹڵҵһ㶼ṩٶȡԵȡҪأתٵĻ湫ʽм㼴ɣ Vc=dn/1000 עdֱ Nתתÿ Vcٶm/min У3.14 CBNƬӹ60ȴϵΧ£ ּӹٶVcm/min50-150֮䣬Եapmm1-10ΧڼӹFrmm/r0.1-0.5֮䡣 ӹٶVcm/min90-250֮䣬Եapmmڡ1֮ڣFrmm/r0.05-0.35֮䡣 ؼӹ60ȴϵĵѡ 60ȴϴͳӲʺϽߺͿӲʺϽߺѼӹĥңƵӰЧʣĿǰؼӹ60ȴƼCBNƬӲȽڽʯߣĿǰӹ60ȴϵӲʣ漸߲ʾɼӹɸʵʼӹѡһʵIJʣ
CBNƬӹ60ȴϵİ 1ӹϴİ ƣ ϣ20CrMo Ӳȣ62-65HRC ѡõƬBN-H10 VNGA160408 Vc=132m/min,ap=0.1mm,fr=0.15mm/r Ra1.6 ʹ145/ ȴʽʪ ijƷCBNƬBN-H10ʵ45% 2ӹֶCBNƬ ӹλֶ棨8Ϳף ֲϣ20CrMnTiHRC58-62 ѡõƬBN-H21 WNGA080404 ap=0.15mmFr=0.1mm/rVc=117m/min ӹʽ ӹЧijƷCBNƬBN-H213ͬʱʧЧʽΪĥ𣬶һҵCBNƬ״̬ |