回复 3# vito.xu
/ f% R f8 J1 S& H. a8 zUG自带的就有,Fanuc_30i的系统就是支持nurbs输出的。- B B6 S4 D# p A2 J8 r
nurbs移动的TCL语言是这样的:7 P( l" y* |: j1 [( i# a
global mom_nurbs_knot_count
+ R0 }5 R/ s2 l- ` global mom_nurbs_point_count
8 Z, q# {# Q4 ?. U8 Z global mom_nurbs_order$ a2 k- z, s! w2 q
global nurbs_knot_count$ E( O2 N0 q; R6 I8 D
global nurbs_precision
, k0 ^8 T- Q+ P9 n. _ global nurbs_move_flag* y2 h) M+ l9 h5 c
global anchor_flag
+ {; n5 S" R" {) {0 f/ z if { ![info exists nurbs_move_flag] } {
8 ^5 G, m! x( z' [7 s MOM_output_literal "G05 P10000"% g) `3 j' U9 @4 g; N" @* Q
set nurbs_move_flag 1/ t& }9 x9 ]6 S# P3 B8 h% M3 M
}' {9 Y6 O+ T9 k% Y4 X
FEEDRATE_SET
: X" e# S' u) @* y2 o) B if { ![info exists anchor_flag] } { ?! Y. _' w/ I' p4 S9 x
MOM_do_template anchor_point
- Q# q" M6 J, L$ |9 Y% k5 d set anchor_flag 0: x: D; e9 [% {
}
% h* i0 N) V9 v set nurbs_knot_count 01 P* p* S0 u. U- f0 C2 R! c
MOM_force once G_motion order X Y Z
# D* s; Z+ K) N5 O while { $nurbs_knot_count < $mom_nurbs_point_count } {# l4 n/ d% F$ m2 m
MOM_do_template nurbs
+ F& M$ B$ d0 t* t0 ~ set nurbs_knot_count [expr $nurbs_knot_count + 1]+ s: `% A2 O0 F5 u1 J( k1 E
}7 \9 i6 J' X6 Y1 s8 ]& I# Z
while { $nurbs_knot_count < $mom_nurbs_knot_count } {
' ^. K9 O+ @0 \" H# U( z( c5 [ MOM_do_template knots
i5 Z9 u( f+ ?8 E5 }2 R set nurbs_knot_count [expr $nurbs_knot_count + 1]
6 l% S5 G( W3 t. s$ r } |