回复 3# vito.xu 5 _# \) r. ]! i& w- U
UG自带的就有,Fanuc_30i的系统就是支持nurbs输出的。+ c3 e" e$ f! D) T2 C& W6 r
nurbs移动的TCL语言是这样的:, m* B: y* H4 }* a+ K1 b
global mom_nurbs_knot_count
7 j y" U5 [' F& y global mom_nurbs_point_count
% I, v! S$ x; a) _1 V+ H global mom_nurbs_order8 |! {3 ~- D! m- p) v, E5 G8 t
global nurbs_knot_count, m( V$ {8 w$ d* g2 i4 u$ O- P
global nurbs_precision
# _' S G+ W& `' D% q- ?6 V global nurbs_move_flag( B& S# a4 g) c0 V" k0 M7 h
global anchor_flag
6 B+ Y% k' k$ s# N if { ![info exists nurbs_move_flag] } {
( `) I2 T; c; u3 ?, I4 y9 B3 l MOM_output_literal "G05 P10000"
& Z) n1 @. v$ Q9 x, `6 I set nurbs_move_flag 1
$ z5 C. E/ ~& W6 X' }9 u }
6 U6 X2 u {1 w FEEDRATE_SET. x* a' X4 a! H/ q* T, t
if { ![info exists anchor_flag] } {
3 t# R* g$ W5 Y+ ~ MOM_do_template anchor_point
0 m& Z4 o2 m' ~ set anchor_flag 0
- e1 M* J% ^' a }
5 C+ C5 w! ]' n5 _) w4 n# H set nurbs_knot_count 0
_5 D$ `( w8 _ MOM_force once G_motion order X Y Z5 L4 ?/ K: f7 @1 ^
while { $nurbs_knot_count < $mom_nurbs_point_count } {/ |/ k, S+ ^; ~6 Z
MOM_do_template nurbs
8 A3 B4 i m5 h9 _ set nurbs_knot_count [expr $nurbs_knot_count + 1]3 D$ ^& I6 A1 z, ~$ o: @! i1 h
}! k, i) F5 J' c7 G: `
while { $nurbs_knot_count < $mom_nurbs_knot_count } {
. z7 C1 X8 |# l O/ J MOM_do_template knots
. T, A5 p' w3 l, A5 g( Q set nurbs_knot_count [expr $nurbs_knot_count + 1]. I* {- j f7 N$ R" N
} |