分享 擠壓絲攻 底孔對照表希望對大家有所幫助

5723470

[p]擠壓絲攻的鉆孔底徑一般等于公稱直徑－螺距×0.5。還要根據不同的材料、不同的螺紋精度來看。黃銅的孔徑可小幾絲，鋼材的孔徑要大一些。如以下的公制擠壓絲攻鉆孔直徑表g7－g8精度等級基本就是按這計算方法得來的。

[p]公制擠壓絲攻鉆孔徑 <br />
&nbsp; &nbsp;規格&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;精度等級 <br />
+ X4 X" V( K; h- Z) j &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;g4-g6&nbsp; &nbsp;&nbsp;&nbsp;g7-g8&nbsp; &nbsp;&nbsp;&nbsp;g9 <br />
- j' l8 P* w. @) ~/ i+ ?* E: Fm1.0×0.25&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 0.86&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;0.88&nbsp; &nbsp;&nbsp; &nbsp; － <br />
% u% _% D$ ]* Hm1.1×0.25&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 0.96&nbsp; &nbsp;&nbsp; &nbsp; 0.98&nbsp; &nbsp;&nbsp; &nbsp; － <br />
( P. p9 a) g: y9 U0 B  }" Xm1.2×0.25&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 1.06&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;1.08&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
m1.4×0.3&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;1.24&nbsp; &nbsp;&nbsp; &nbsp; 1.25&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
0 _6 v/ N) D7 v9 d4 a6 w& r+ Sm1.6×0.35&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 1.41&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;1.43&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
m1.7×0.35&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 1.51&nbsp; &nbsp;&nbsp; &nbsp; 1.53&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
3 e+ T7 Y$ F* M  Ym1.8×0.35&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 1.61&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;1.63&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
6 w: R8 e: O2 f5 `8 um2.0×0.4&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;1.78&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;1.80&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
m2.2×0.45&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 1.95&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;1.98&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
% Q9 t; W4 ?% o) q6 H/ @m2.3×0.4&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;2.08&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;2.10&nbsp; &nbsp;&nbsp; &nbsp; － <br />
0 J3 i3 j" i. [6 V4 fm2.5×0.45&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 2.25&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;2.28&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
m2.6×0.45&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 2.35&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;2.38&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
+ R$ [5 y) C5 K# P7 Y" f/ Sm3.0×0.5&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;2.73&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;2.75&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;－ <br />
m3.5×0.6&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;3.17&nbsp; &nbsp;&nbsp; &nbsp; 3.20&nbsp; &nbsp;&nbsp; &nbsp; － <br />
m4.0×0.7&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;3.62&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;3.65&nbsp; &nbsp;&nbsp;&nbsp;3.69 <br />
m5.0×0.8&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;4.56&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;4.60&nbsp; &nbsp;&nbsp;&nbsp;4.64 <br />
m6.0×1.0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;5.45&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;5.50&nbsp; &nbsp;&nbsp;&nbsp;5.55 <br />
m7.0×1.0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;6.45&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;6.50&nbsp; &nbsp;&nbsp;&nbsp;6.55 <br />
m8.0×1.25&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 7.31&nbsp; &nbsp;&nbsp; &nbsp; 7.38&nbsp; &nbsp;&nbsp;&nbsp;7.44 <br />
) P# b- O+ a8 b- g% @0 q/ O9 `7 o7 Jm10×1.5&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; 9.18&nbsp; &nbsp;&nbsp; &nbsp; 9.25&nbsp; &nbsp;&nbsp;&nbsp;9.32 <br />
m10×1.25&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;9.31&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;9.38&nbsp; &nbsp;&nbsp;&nbsp;9.44 <br />
5 _2 H. B: i- I" hm12×1.75&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;11.04&nbsp; &nbsp;&nbsp;&nbsp;11.12&nbsp; &nbsp; 11.21 <br />
% D+ F5 J" B, ]" B  A* [7 Bm12×1.25&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;11.31&nbsp; &nbsp;&nbsp;&nbsp;11.38&nbsp; &nbsp; 11.44

yunfeiyang07

頂起啊，學習

kaics2008

這個大家記不記得住無所謂。當你要攻擠壓絲時，那個絲攻上有標明 ，比如 m10 的絲，底孔就是 9.4 。

螺紋和底孔都有標明。除非你自己訂做的非標刀具，呵呵

philipchen

謝謝樓上的提醒！！

liuhaidong

不錯，有點小用

1426437527

謝謝樓主~~~~~~~~~