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。
' M) k( M p! u. v0 u类式程序如下:
7 C- \+ c- ^6 J7 J$ j9 t0 DR1=1119.76
9 k+ b! v/ I; H* R: {( t8 fR2=0.8
) B. p$ k! h" s1 q& @R3=3
* k8 j/ X& a) `. w* S4 c0 JR4=0.5 # H# Z9 B- m5 m6 w4 t; c# L" R
R5=0.3
, `2 n. {8 m* c f& ZR7=2.7
2 [( p$ Z9 l4 P: x0 }. G$ p( aR9=20.09
7 G7 q# p: |# u$ }4 hR10=50
. n1 ]9 R; D& K/ h# K8 d$ ^1 MR11=1084.56
" ~4 M9 [* `. O" [9 G* z7 N0 z. [R12=100 ) C6 i& \7 M3 q, x# u* K4 O
G54G90G40
' }# ?% Z8 g( f. l# i2 t) `T6D01& T& b' U/ p* X9 V7 X
M03S50
( X1 Z7 e. z+ ^ r# gG96 S180
7 E$ X2 p! u$ k+ PLIMS=1004 s( L6 ?1 J/ ^9 F& d( e
R1=R1-R2*24 E1 l( x% b/ t3 w
R10=R10-R4 4 c3 Z1 D" `0 k$ s
R11=R11+R5*2$ C. P$ T8 k+ d. F7 C% q7 p
R12=R12+R4 . q I; c. M0 v' t4 d: p
LA1:5 c( z0 o1 l; S0 T/ I N& x
R6=R3. s) `* \9 C3 K
R8=(TAN(45))*R9
% w) P2 ~) b8 B8 b/ _' `2 c1 S& v8 bLA2:
2 g5 T* Z' B, VG0 X10002 j! G( n! e w) A
Z=R10-R6+ M& e# H( O+ t }& V
X=R11' i: Q# p; t7 O+ h1 ~7 `* U
G33Z=-(R12+R6) K25
" _; t, _" Y/ \0 jR6=R6+R71 Y/ Y- z3 Y5 G [& z0 v
IF R6<=R8 GOTOB LA26 T0 s. g& L! ^' k+ {7 U
R6=R6-R7
) Q) c* M/ e; O9 [9 Y1 ?. wR13=R8-R6" |6 |/ w4 B- J/ V& D: K! v
IF R13==0 GOTOF LA39 W1 N1 G+ {/ ~& A! G/ z
R6=R6+R13
# D6 T2 [* R1 rIF R6<=R8 GOTOB LA2: J1 i F( k0 M% ]
LA3:6 _" L6 M9 Y/ c5 k6 x% j
R9=R9-R5
( p4 F3 z' i% h jR11=R11+R5*2. d! o# J. Z J7 z
IF R11<=R1 GOTOB LA1$ K5 o X9 U, E" ~
G0X1000& L/ |( Q1 | B4 D6 |
G0Z100. T% x1 E) G9 @. Y
M05
2 Y3 a' E+ ]2 _7 O) R$ sM301 C: t9 R: |6 l6 y g
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