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ؼӹ60ȴ㷽ʽCBN
λ:֣ݻⳬӲ޹˾. : ҵϢ . ʱ:2021/2/1. : 478 .

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

60ȴϴͳӲʺϽ𵶾ߺͿӲʺϽ𵶾ߺѼӹĥңƵӰЧʣĿǰؼӹ60ȴƼCBNƬӲȽڽʯߣĿǰӹ60ȴϵӲʣ漸߲ʾɼӹɸʵʼӹѡһʵIJʣ

Է

߲

ܳԵ

Ƽ״̬

 ԣּӹ

 

Ӳȣӹ

BN-S20

1-10mm

-

BN-H20

1mm

еȶ

BN-S200

1mm

BN-H11

1mm

ȺӲ

ľӹ

BN-H05

0.2mm

BN-H10

0.5mm

BN-H21

0.5mm

жǿ

BN-H05 C25ͿCBNƬ

0.2mm

BN-H10 C25ͿCBNƬ

0.5mm

BN-H21 C25ͿCBNƬ

0.5mm

жǿ

 

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-H21𵶾3ͬʱʧЧʽΪĥ𣬶һҵCBNƬ״̬