粗略钻孔 Rough Reaming
高速刀具 |
碳化刀具 |
进刀量(ipr) 扩孔尺寸(英寸) |
|
刀具材料 |
速率(fpm) |
刀具材料 |
速率(fpm) |
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1/8 |
1/4 |
1/2 |
1 |
1 1/2 |
2 |
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经固熔处理 |
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M7 |
70 |
C7 |
200 |
.003 |
.005 |
.008 |
.011 |
.015 |
.018 |
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二次时效 H 1150M |
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M7 |
75 |
C2 |
210 |
.003 |
.005 |
.008 |
.011 |
.015 |
.018 |
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时效 H 1150 – H 1100 – H 1075 |
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T15 |
55 |
C2 |
160 |
.003 |
.005 |
.008 |
.011 |
.015 |
.018 |
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时效 H 1025 |
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T15 |
45 |
C2 |
135 , , , , |
.003 |
, .004 |
.006
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.010 |
.013 |
.016 |
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时效 H 900 – H 925 |
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T15 |
40 |
C2 |
110 |
.001 |
.001 |
.001 |
.001 |
.001 |
.001 |
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钻孔 Drilling
高 速 刀 具 |
刀具材料 |
速率(fpm) |
进刀量(ipr 即每转所加工的英寸) 普通钻孔尺寸(英寸) |
1/16 |
1/8 |
1/4 |
1/2 |
3/4 |
1 |
1 1/2 |
2 |
经固熔处理 |
M1, M10 |
55 |
.001 |
.002 |
.004 |
.007 |
.008 |
.010 |
.012 |
.015 |
二次时效 H 1150M |
M1, M10 |
65 |
.001 |
.002 |
.004 |
.007 |
.009 |
.011 |
.013 |
.016 |
时效 H 1150 – H 1100 – H 1075 |
T15, M42 |
50 |
—— |
.002 |
.004 |
.007 |
.008 |
.010 |
.012 |
.015 |
时效 H 1025 |
T15, M42 |
40 |
—— |
.002 |
.004 |
.006 |
.008 |
.009 |
.011 |
.012 |
时效 H 900 – H 925 |
T15, M42 |
30 |
—— |
.001 |
.002 |
.003 |
.004 |
.004 |
.004 |
.004 |
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攻丝板牙 Die Threading
高 速 刀 具 每 分 钟 所 加 工 尺 寸 (FPM) |
刀具材料 |
< = 7, tpi |
8 ~ 15, tpi |
16 ~24, tpi |
> = 25, tpi |
经固熔处理 |
M1, M2, M7, M10 |
7-13 |
10-18 |
12-25 |
18-30 |
时效处理 |
T15, M42 |
5-10 |
8-12 |
10-15 |
12-18 |
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铣削, 末梢外围 Milling, End-Peripheral
切入深度
(英寸) |
高 速 刀 具 |
碳 化 刀 具 |
刀具材料 |
速率(fpm) |
进刀量(ipr)
切刀刀具尺寸(英寸) |
刀具材料 |
速率(fpm) |
进刀量(ipr)
切刀刀具尺寸(英寸) |
1/4 |
1/2 |
3/4 |
1/4 |
1/4 |
1/2 |
3/4 |
1/4 |
经固熔处理 |
.050 |
M2, M7 |
90 |
.001 |
.002 |
.003 |
.004 |
C2 |
280 |
.001 |
.002 |
.004 |
.006 |
二次时效 H 1150M |
.050 |
M2, M7 |
95 |
.001 |
.002 |
.003 |
.004 |
C2 |
290 |
.001 |
.002 |
.004 |
.006 |
时效 H 1150 – H 1075 |
.050 |
M2, M7 |
85 |
.001 |
.002 |
.003 |
.004 |
C2 |
275 |
.001 |
.002 |
.004 |
.006 |
时效 H 1025 |
.050 |
M2, M7 |
70 |
.0005 |
.001 |
.002 |
.003 |
C2 |
200 |
.001 |
.002 |
.003 |
.004 |
时效 H 900 – H 925 |
.050 |
T15 |
65 |
.0005 |
.001 |
.002 |
.003 |
C2 |
100 |
.001 |
.002 |
.003 |
.004 |
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