lukexc 發(fā)表于 2012-6-26 20:47 w+ l/ M0 I6 x
方法多著呢!
1.偏移螺紋切削起刀點;* U, ^, r3 i$ K/ W7 a& H( y; J5 N( L" g
2.螺紋起刀點不變的情況下,改變螺距;
lukexc 發(fā)表于 2012-6-26 20:47
方法多著呢!
1.偏移螺紋切削起刀點;4 [% t/ s+ N5 J, u& v
2.螺紋起刀點不變的情況下,改變螺距;+ [# ^( I- o+ I& {1 l
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