回复 3# vito.xu ?9 m ~: M, U! T1 y6 }1 V
UG自带的就有,Fanuc_30i的系统就是支持nurbs输出的。" {, L( ~$ n/ A- E3 o# J+ T4 h5 k
nurbs移动的TCL语言是这样的:
0 Z6 ]3 g5 [* i w6 A global mom_nurbs_knot_count3 d7 p( E, B( {0 b0 }) _) ]
global mom_nurbs_point_count
Z# |2 H7 s- b% Q2 e4 ]% Z5 p global mom_nurbs_order
1 ~* K3 q. j: i: K! k3 {' m global nurbs_knot_count
' r, h: ? W7 Z( l: y- y global nurbs_precision
+ g5 I/ u0 I" ^ global nurbs_move_flag% R: A) P' X) Z, l! \# A
global anchor_flag
. `* _1 B0 Q' |6 c if { ![info exists nurbs_move_flag] } {
K8 S7 F. A s, K MOM_output_literal "G05 P10000"
% h! z% r* H# Y) s set nurbs_move_flag 1
- _' H# B" y" k; N& x% ]# L5 G' @ }
9 w l: i% u. D FEEDRATE_SET7 j* G0 L3 x' q2 ~" w) o/ T
if { ![info exists anchor_flag] } {
# s6 B. P/ ~8 w/ G3 @1 P MOM_do_template anchor_point
( [$ z: J; S5 a. _& N set anchor_flag 0* i! \# ]# a; E q) M# c
}
2 Y" a0 N3 q8 ?6 V I$ F set nurbs_knot_count 0
& U" p" y/ J4 `+ U# z MOM_force once G_motion order X Y Z* a4 T( G! p" y Q
while { $nurbs_knot_count < $mom_nurbs_point_count } {4 ~8 i* K* ^6 [
MOM_do_template nurbs0 @2 v8 \6 I. E, f' O7 I
set nurbs_knot_count [expr $nurbs_knot_count + 1]: }% H' ?. P, A' A% T. h, d
}
! }; f# M/ ^+ k5 u0 O while { $nurbs_knot_count < $mom_nurbs_knot_count } {: {& A) `) ~( ^. G0 l [
MOM_do_template knots
* h4 ]7 ]- X6 ]0 I/ d$ N4 L5 z set nurbs_knot_count [expr $nurbs_knot_count + 1]
+ F5 n- l5 |: o* } } |