刀片槽形选择和介绍
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R Roughing M Medium machining F Finishing
fn Feed, in/rev
= =
Average conditions Difficult conditions
Interrupted cuts or heavy roughing.
Easy identification with permanent insert marking
TM
STAIN LESS
M
CAST IRON
K
Cutting forces in various materials
Steel Stainless Steel Cast Iron
P
Ft Ft
M
Ft
K
Time
Time
Time
Basic types of chip formations
• Steel
1
2
3Hale Waihona Puke Baidu
Workpiece materials
Application type
ap Depth of cut (inch)
Machining conditions
=
P M K
Steel Stainless steel Cast iron
Good conditions
Continuous cuts Stable conditions
山特维克可乐满车镗刀片断屑槽
DOC Inch
CNMM 643- PR
.400
CNMG 643- PR
.200
CNMG 432- PM CNMG 432- PF
0 0 .020 .040 Feed inch/rev
STEEL
P
精 车 半 精 粗 车
Easy to Choose. Easy to Use.
杠杆夹紧的零度后 角刀片断屑槽
杠杆夹紧的零度后 角刀片断屑槽
杠杆夹紧的零度后 角刀片断屑槽
锣钉夹紧的有后角 的刀片断屑槽
锣钉夹紧的有后角 的刀片断屑槽
锣钉夹紧的有后角 的刀片断屑槽
锣钉夹紧的有后角 的刀片断屑槽
Easy to choose
The path to productive turning
– Long chipping
1 2
• Stainless steel
– Lamellar chipping
3 4
• Titanium
– Segmental chipping
• Cast irons
– Short chipping
杠杆夹紧的零度后 角刀片断屑槽
杠杆夹紧的零度后 角刀片断屑槽
杠杆夹紧的零度后 角刀片断屑槽
Geometry
Edge
Nose radius
Insert type Grade