如果有T型螺纹刀就简单了,如果没有就只能采用轮廓逼近循环加工的方法了。( T( d' b" N6 p1 r/ s. s
类式程序如下:
u: S) M! K) K9 T/ o0 sR1=1119.768 y8 V: k9 T0 M: u$ M. I
R2=0.8 7 X( P' Q0 X+ ]) y- \1 J6 c
R3=3
5 [$ L3 Q0 H3 fR4=0.5 7 C. K% Z8 u7 S
R5=0.3 4 N& K3 z- `# I
R7=2.7 1 p' `7 r+ P7 r! C; a, b, Y
R9=20.09
5 Z, D! U. R+ ]; {2 J3 \6 v/ ^R10=50 0 M& A$ t$ g7 ?6 }: i
R11=1084.56
6 K1 g' M, c# ^9 f- NR12=100 & i/ E; b$ l% @( z
G54G90G40
1 {+ |" x2 Q4 Q& i# s( fT6D01
3 o5 G( k; @4 CM03S50
7 u2 Q9 g; i+ oG96 S180$ A5 ]& b# ?" ^1 U$ p3 o3 ~- Z
LIMS=100' z, D5 u% O$ t: [) O. L9 j2 s
R1=R1-R2*21 v% Z. V% i3 J9 O# {1 B+ h
R10=R10-R4
# D5 J: b6 N0 \- r1 ~4 j* cR11=R11+R5*2
0 ~4 ?6 F1 j, O' nR12=R12+R4
% G) C" ^" `) lLA1:
$ B1 w* M+ `0 D7 l& E; \# ~" n4 cR6=R3
/ T' n, c* X6 W6 c5 W% i. O hR8=(TAN(45))*R9
; v* w1 w, q' M, l( a6 W, {LA2:2 a' I8 ?5 j, z9 ~0 L# ]/ y7 X
G0 X10004 w2 G" E) }8 I o8 Q3 X
Z=R10-R68 h- M$ P( j/ p: n6 ]8 C+ h6 {
X=R11
, b8 @# N7 l3 J; C8 aG33Z=-(R12+R6) K25) S- s0 P `; H* C: f$ W
R6=R6+R7- L) L( Q0 v5 \) B/ q' _
IF R6<=R8 GOTOB LA2
0 n- ^) W8 [. B0 H! TR6=R6-R7& Y% ~2 a6 g; {& y; x
R13=R8-R6' H$ M. x, e9 K# Q' D
IF R13==0 GOTOF LA3
* R2 t, n7 G' `8 x/ XR6=R6+R13
2 c$ H* @. @: c" _3 }+ m' {IF R6<=R8 GOTOB LA2
8 X5 e( H( G s, v0 }LA3:
! ~% p! z1 x8 X2 S, f# q& QR9=R9-R5* \/ J# ?' ^5 Z
R11=R11+R5*20 H- j$ {# a6 o/ j
IF R11<=R1 GOTOB LA10 z+ o3 H$ h% K
G0X10004 f7 Q- P% _# Z4 s! h+ Q
G0Z100; @% G# h$ f* Q1 P4 k9 L8 n Q ?
M05
( V9 r! Z+ E$ x1 aM30* G4 r0 p" U/ Q2 \
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