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工作中我们应用子程序时大多是增量坐标,也即G91。实际上子程序也能G90,如图:
9 x5 {, @4 \3 Q主程序:O0001' V8 q, J; O( T& [! z
G21 G90 G401 W6 o; D6 }3 x! n
T01 M06 ) G/ N2 L0 ?: D3 ]2 k
G54
" I! g* g- H( a S300 M035 O" h( v; o6 S1 b5 h3 `3 j
G00 X0. Y0.
( z- J" R9 n+ H* A# `# x" u G43 Z10. H01
% q+ Z7 w c3 ?+ y# @: _ Z2.
0 ~( I- n v- G* M! H, h M98 P0010/ j9 M }$ |% C; d
X300. Z2.
# O3 W: R7 A+ g! k) `% g G92 X0. Y0.9 \) K* r2 ]9 O. N/ k2 y
M98 P0010
; {* F/ a( D4 u& Y X300. Z2.9 I; R) l7 Q5 D0 c3 n, n
G92 X0. Y0.2 X* {& G& F; o" n0 G- e
M98 P0010
. n& i3 ~$ F+ j, v# A- | X300. Z2.: i3 t% w e7 }. F
G92 X0. Y0.
4 Q1 \9 I, g' \! ] M98 P0010
7 W* W& }7 j3 ^8 T9 J; W$ B" J4 o X300. Z2.% J' y4 x' z0 x1 O9 j3 c( R& u
G92 X0. Y0.3 j# D2 d% [) j X5 V
M98 P0010
5 q8 l- d$ D D% x5 `; w) Q X300. Z2.
7 _8 ]% Y8 |9 J2 c4 ^9 R G92 X0. Y0.9 A2 D3 ^8 N1 a* E9 `) P
M98 P0010' y* u( p8 j# ~9 [- l H' o
X300. Z2.; M7 a1 X) Z6 M R+ x. u8 n9 x" ]
G92 X0. Y0.
L9 m* t' B: n. S5 n M98 P0010
# D, r! X5 Y$ j$ E6 r8 w X300. Z2./ N" x- ]+ N6 t2 g2 A3 g
G92 X0. Y0.0 e# M3 N. Z. h+ {4 x% m
M98 P0010
7 `7 l: K0 \* g, G1 \ M30
0 s) y1 }) @$ {%* X5 [* f3 K; P$ i% e: U$ x
子程序: O00109 V$ a, `+ w. p7 ~- {
G01 Z-15. F80. M08
# n0 l+ R9 r% w) Q8 d) I1 a z; G Y-55.
* K1 ^8 n2 j b. y# p2 A8 P G03 X40. Y-95. I40. J0. F64.# |- y9 ]. e. }, }' O) I% w
G01 X150. F80.! f- y* n2 D% P* T( F& ^" k
G03 X190. Y-55. I0. J40. F64.0 f) X" _* z( y; \& r
G01 Y55. F80.1 a+ G0 q4 b4 {* v$ n/ D- S
G03 X150. Y95. I-40. J0. F64.
0 `/ Y( T3 L- w0 {, i$ O1 Z/ L G01 X40. F80.
2 B2 Z' m' G, b& [1 O G03 X0. Y55. I0. J-40. F64.
5 W2 u m4 p4 J0 h7 W G01 Y0. F80.
! f( D2 `" y" E' ] G00 Z8.8 r& I: @; ^3 P# L8 ~* u
M99
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