如果有T型螺紋刀就簡單了,如果沒有就只能采用輪廓逼近循環加工的方法了。, f9 g9 }6 M9 d2 c9 y
類式程序如下:& S! Q d- ?& V& j! D
R1=1119.76
6 v1 W+ X) i0 `2 Z% R! xR2=0.8 4 i) Z; V# `2 R
R3=3
$ e4 x- o" m; ?- b! Q* b2 \( p! hR4=0.5
3 e: `8 E/ y( i- \4 G/ {R5=0.3 # l; R& h% ~- }
R7=2.7
4 F6 d- P9 s Q8 aR9=20.09
, n d/ X% p& l: l. e% K5 {3 q* |: iR10=50
* K7 V |" g& l5 w* s# I* s! BR11=1084.56
! N* n7 C% c" tR12=100
- [- [. g% j% V' ~# K& GG54G90G40
$ m. Q$ m) ^; m" Z; ?T6D01
& a) ?0 T0 W+ s7 N% M! a( ]M03S50
& Q7 f$ B6 C/ C w( ^+ aG96 S180% u. Q7 Z: S( O& s U( h
LIMS=1003 r Y6 d% {: G; B3 ?( F- e
R1=R1-R2*2
5 v- ^$ P: P1 B/ @R10=R10-R4 * ?5 ` m2 p4 @1 P$ ]% ^/ m9 P
R11=R11+R5*2/ G u7 t% W) c& G* {
R12=R12+R4 ' T5 E3 O9 c) Y1 b
LA1:& t/ P# Q) M* w- k& X; p
R6=R3
: [9 q+ Q9 {. F+ OR8=(TAN(45))*R96 B* ^, o0 c# h; P
LA2:1 |* K" Q ]+ V# p8 O6 [
G0 X1000
8 c$ v" ^" R# W( eZ=R10-R60 _, X9 w; y6 k
X=R118 E8 R; i- Q, m! T* I3 l0 ~* m
G33Z=-(R12+R6) K25" Z. Z! |' o1 ^+ n( D
R6=R6+R7
1 i' I; e6 l% x6 G. N/ rIF R6<=R8 GOTOB LA2
9 d; N/ `- b# kR6=R6-R7
2 p% S+ U' Z3 x5 b" e, ?" U) @+ UR13=R8-R6
9 z' N' F; T8 ?) j# o! J, hIF R13==0 GOTOF LA3
5 G, w$ X0 g* e# dR6=R6+R13
; { ]% R' [. LIF R6<=R8 GOTOB LA2
& U8 ?: B0 p; c- d2 {* }2 O" E, xLA3:
8 ^: Q m7 }2 ]; O2 gR9=R9-R55 f0 v( }4 o5 c5 V# J! o
R11=R11+R5*2) P+ X% o/ d% p$ O
IF R11<=R1 GOTOB LA1
& _& B: ]) V: o. V+ d1 J$ J& CG0X1000
- V4 t& l$ |4 M5 L+ @# y" j ~G0Z100' ]) U4 ?- P j0 k7 g' k
M05
* m, \( s2 j1 f0 } D, V- AM30
' t/ \) I) n2 E: k+ V |