7 `% I- y! H0 F- K$ z" T工件 workpiece ! t2 ] x/ H$ Y/ f1 R/ m U4 |: I0 H" d* A
齒輪加工 gear mechining & N- t2 Y" e2 S T2 c/ L% Q; O3 V 9 p X3 B7 I) i" Y齒輪 gear 8 G1 k# W( a6 t. w- q# L! o* u / {$ h$ G: a# f R4 z主運動 main movement ' \1 _3 g/ e# o+ q( b7 l1 @2 i& e6 o1 u0 c7 j
主運動方向 direction of main movement ! ?! R# a% E8 \8 z/ Y* r+ @
/ s; f% b! B& ]+ d進給方向 direction of feed3 ~. S% {, n0 p2 H
+ i( V; z3 t9 n; ?( e
進給運動 feed movement* S: ~* g# X( z
. o) H8 Q( y8 G; s5 z合成進給運動 resultant movement of feed - S2 L, c1 U2 X2 R6 t9 j8 R% g 8 }- m, ^) T5 [2 D: J合成切削運動 resultant movement of cutting + x# j5 R D3 {; E. o# Y- P% m- |" v' c0 I0 A* q3 x
合成切削運動方向 direction of resultant movement of cutting3 i+ ]+ {$ G5 ~9 S1 ~' m) A
* P, [ H4 E: `) I) w4 J
切削深度 cutting depth" j+ w. z$ \- T
$ Q0 C4 c: k4 w3 t) O, S, `前刀面 rake face : C3 j2 r/ w5 N9 c/ y4 N$ S3 d % {: l* q {) ~ Y# e刀尖 nose of tool , V$ H6 h% [9 e# t3 s 8 k4 C X/ R2 {- a) v/ R前角 rake angle / `; u, ?- q( T2 B* N* ~ 6 D9 w0 c9 r5 r! _! q1 V E% i+ F4 X) o- k9 R) A2 U
