本帖最后由 pixyzh 于 2014-7-19 19:35 编辑 : v# s3 o6 o" n/ B# T. |4 h
行中 发表于 2014-7-19 12:37 
* \5 \$ h; L4 s G5 Z' X, b楼主,这个蜗杆难道说F没有变化吗?我不会这个,所以真心请教,另外你那机床是不是有C轴,F所以没变化?
: R' s B( N' q. s: D由于vericut走G2指令的时候是不能模拟出螺纹的,所以只能用C轴来代替,实际加工的时候F是变化的,3 W' r- }# G! l+ `& ^. P/ a
下面部分实际加工的G代码,可以看出F是变化的4 \. g6 B& e, h7 M0 s. A
G0 X100
0 w S6 x) }+ o% b( T1 gG00 Z41.787 X76.4683 R& G9 e# |+ V7 |9 R4 W* _. ]
G32 Z40.787 X56.468 P107 z ?0 Z' M" ]) P
G2 X53.126 Z-38.196 R115.465 F9.673
/ P8 f1 p9 [ U" j4 v$ p. ]G0 X100# y1 X4 F ^1 r% s0 I1 y2 E
G00 Z39.196 X73.126
; _; @# _" G" F% e! ?( f5 VG33 Z38.196 X53.126 P10
6 t6 _6 m9 v4 m, aG2 X56.468 Z-40.787 R115.465 F9.673
! ^" X3 d6 N9 ~$ D8 B8 U% ?G0 X100
5 Q6 G/ [2 {4 o8 Z. _G00 Z40.847 X75.784
X# z1 J4 @5 }2 L; C/ o0 X8 R- q6 BG32 Z39.847 X55.784 P108 S: N" ?' Y; D# @
G2 X53.81 Z-39.136 R115.465 F9.673
; O( i [8 H: z! k* B, JG0 X100
; C* Q- W7 U8 H; S/ VG00 Z40.136 X73.81. Y- ?, B# y+ A' v5 o' u
G33 Z39.136 X53.81 P10+ M+ ?% U* ^2 w
G2 X55.784 Z-39.847 R115.465 F9.673
4 x( L0 Q* ^* h, ?, A/ W6 VG0 X1002 y% @ f! ^' p
G00 Z42.726 X76.629 }3 m. ?+ r3 | h
G32 Z41.726 X56.62 P10$ N6 n+ ~7 D3 A2 f5 k- F) v# a
G2X52.034 Z-37.427 R115.715 F9.694
: h8 i5 \; ?6 s& b+ SG0 X100! ?' E7 R. `6 l( i* ~0 H
G00 Z38.427 X72.034
# v! c+ @" B6 f7 `, r1 TG33 Z37.427 X52.034 P10
/ q2 x# f% Z8 ^! E* l) rG2 X56.62 Z-41.726 R115.715 F9.694& h0 m) G* S; }# p# e; i
G0 X100$ B5 |. p6 W* _
G00 Z41.787 X75.936
o9 C/ O4 |7 Z0 l! ?G32 Z40.787 X55.936 P10
0 N B: f6 {% ?' a; Y1 f7 T- OG2 X52.718 Z-38.367 R115.715 F9.694
# ]" l6 ]! q' H) Z/ o8 N" iG0 X100 y* V9 k, B# o' J1 L3 \- @
G00 Z39.367 X72.718
( y) H3 U7 h/ a$ ]* O0 |: z) _2 HG33 Z38.367 X52.718 P10# [2 V( T* j5 q: v8 x. T
G2 X55.936 Z-40.787 R115.715 F9.694
( d9 |1 l7 C7 m0 B5 Z3 _+ S. `* d* S+ I& e5 z) f0 E
2 e+ U7 r4 S& u# f7 A2 f
|