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˿ܿѡⳬӲCBNƬ
λ:֣ݻⳬӲ޹˾. : Ʒ֪ʶ . ʱ:2019/1/19. : 156 .

˿ܿڳĥãŵߺͻҵķչӲӲϳ˿ѳΪǰеӹյҪо󣬾Ӳ/ӲϳʽԹ˿ܿĥأҿġ

1Ӳ/ӲϳʽԹ˿ܿ۵

1һ£Ľȥĥ3-4ĵֻĥ1/5

2Ӳϳ˿ܿɱȴͳĥ3-5һγϳ߼ӹЧʣ

3Ӳ˿ܱͬɴﵽRa0.4޹УֲڶȱʱɽһӳBN-H10 C25ͿCBNƬʹӲֲڶȱʱӳһ

4ӲϳĥգϳٶȸߣСɱĥսĹ˻⣬

5Ӳ/Ӳϳ˿ܶøʽļӹʽĥոɫߴ²Ӱϴûѡ䡣

2ӲʽԹ˿ܽп۵ĵƬѡ

˿ȴӲȴﵽHRC60-62֮䣬Ӳʽ˿ܽпۣ߱ϸߵӲȣõĥԺǿĿԵܡ

ҪⳬӲƼCBNƬֱBN-S20ƺźBN-H10ƺš

BN-S20ƺţ۾CBNƬôմΪϼCBNս壬¸ѹϳɣиõĿܣCBN׼ϸʹĥԸ졣ʵֶԹ˿ܹĴʡȥ˻ͶδĹ򣬶ҽĥ⡣

BN-H10ƺţںʽCBNƬڷDZ궨ƲƷݹ˿ܹҪжƣֳΪμӹʹ˿ܿЧʵõ֤0.003mmڵij

 

3ӲϳʽԹ˿ܽп۵ĵƬѡ

˿ϳֳϳɵ͵ƬɵģĿǰϳƬҪCBNϳƬΪ߸ݹ˿ܹҪзDZ궨ƣ֮װϳ棬ͨϳҪװ36ѵƬƬεһԷdzؼ

ⳬӲCBNϳзƺţһΪBN-H10ƺţ˿ܽпʱԴٶȡһΪBN-S20ƺţԴг˿ܹƺŵзijǴӳԵ¹߼ӹЧʡ

BN-H10ƺCBNϳƬʺϸתٻ͵ϳĶƽơBN-S20ƺCBNϳƬʺ/ٴӲϳ˿ܣתٿԵͣҪһĸԣϳĵ̶ƽҪ󲻸ߡ

BN-H10ƺCBNϳʺϲ£         

ٶV=150--180m/min        

ߵFr=0.08-0.2mm/r

Ե0.2-0.3mm

߿ظĥ

BN-S20ƺCBNϳʺϲ£

ٶȣV=70-90m/min

ߵ0.1-0.2mm/min

ԵȲƣݻԵ

4CBNƬӲ˿ܹĿ۰

 

GCr15˿  
ӲȣHRC60-62

ƬͺBN-H10  
Fr=0.1mm/rVc=150m/min

߲

ֲڶ

BN-H10

Ra0.8  

ijƷPCBNƬ

Ra1.2-1.6