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ڵλ: >> >> 淬火钢轴承加工用CBN刀具的参数及案?
мӹCBNIJ
λ:֣ݻⳬӲϽ. : Ӧð . ʱ:2020/12/5. : 21 .

иȴӲȸѼӹܶ൶ƬӲʺϽƬմɵƬʹͳƬûʹиֵõܺõļӹմɵƬʹͳƬ˵ھӹ򣬵ڶʹиʱܵõ

֮ҹⳬӲͨϵŬо2005о˷ǽճϼCBNBN-S20ƺţCBN߲ǿʹӹӲֵ񻰣CBNҵͻơ

ƬBN-S20ƺŵƳڱ֤˴ͳCBNߵӲȺĥ֮⣬CBNߵĿԡܺͿܡͽһ»ⳬӲCBNBN-S20ƺżӹиֵ

ӹ

ƼCBNƺ

ٶ

Vcm/min

Եap(mm)

Frmm/r)

Ƭƺ

и֣ӲȡHRC45

60-250

1

0.05-0.35

BN-S20BN-S200BN-H11

иֹȴ֮ױԣڴиȴԲͬѡͬĵƬƺš

1ӹ2mmϵģѡⳬӲCBNBN-S20ƺţͼڷǽճϼʽƬ

 

2ӹ2mmѡⳬӲCBNBN-S200ƺźBN-H11ƺţͼCBNBN-S200ƺʽCBNߣгɷֲͬҪСӹCBNBN-H11ƺںʽƬƬijԵ0.5mmЧá

򵥽ⳬӲCBN߼ӹиֵİ

1ⳬӲCBNBN-S200ƺżӹת֧еİת֧й棻ӲHRC47-55ap=0.5mmFr=0.45mm/rVc=110m/minӹЧմɵߵ7ֲڶȿRa0.6-1.0֮䡣

 

2ⳬӲCBNBN-H11ƺżӹұеİұԲڿףӲHRC62ap=0.5mmFr=0.12mm/rVc=140m/minӹЧPCBNֲڶRa0.8ڡ

 

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