Allthreaded features shall have a countersink or chamfer, countersink diameter equalto the major diameter by 90°, chamfers diameter equal to the minor diameter by 90°.
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所有带螺纹的部位应倒角或加工一个沉头孔，沉头孔的直径在90°角度上与螺纹大径相等，倒角直径在90°上与螺纹小径相等。: w$ {& A5 X& h l+ Y9 q& B
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这样理解对吗？ 请各位大侠赐教。谢谢谢 ) |# @' u$ Q3 Y3 b
本帖最后由 ValleyViews 于 2015-11-27 12:10 编辑 , D2 Q t* s3 Z1 f, v+ R
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It seems like the "all threaded features" here are intersections between part surfaces and threaded areas instead of fastener or screw threaded features.
发表于 2015-11-26 17:18:51
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