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在用轮廓方式加工对称件的过程中，
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1 o. Z8 j- a& k出现机床报警＂通道1 程序段Ｎ4821在循环终点出错”; 初看未看到问题,
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细看Ｎ4821所在位置为一跳出尖点,图形对称位置没有跳出尖点,且在程序上未看到Ｎ4820的对称点,+ O G: A* M$ O0 n9 f. d/ b
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用SIEMENS后处理处理的对称件程序:0 N, y O- s0 s) J# S- j) K
N1G71
2 |& t6 A& j& ]- A% \N2G17G40G64
, ]0 J' \+ ^" @/ a5 h XN3G0G90G54" G0 y% q S9 c v
N5S2000M3
: J+ h( w! [7 h$ LN7Z100.
- E, L% B" A7 U: w; K- HN3266 z-450* B) S; z7 [" e$ _% H% O2 g
N4808X657.024Y581.023
' E z* M; D; L IN4809Z-480.419. b+ P' c$ ~9 D: I& i2 _3 C) N) M
N4810X451.506+ g5 O/ {5 @0 f/ b
N4811X450.874Y581.081 l# `0 T- v" ~- z: p' m
N4812G2X449.442Y581.31I2.807J22.1393 J. n5 i: W8 F2 T% Q7 C
N4813X445.953Y582.129I8.546J44.2048 U" s+ r0 `. O$ u9 ~* q# Q0 ~3 u
N4814X442.784Y583.062I21.39J78.520 u* i3 v* O& x3 U4 D' U4 j1 `
N4815X436.723Y585.152I38.32J120.953, ~7 M/ y# w; W% K
N4816X431.72Y587.084I70.48J189.973
3 i& h7 ?0 A4 O* ^8 \N4817X422.486Y590.971I113.777J283.247) W" F' A/ D4 p* @+ _( Z3 d8 z0 a. t6 ? j
N4818X414.885Y594.381I201.37J458.9412 b) k8 a7 P: L* Z* p V3 v& t
N4819X400.332Y601.23I352.613J768.169, z5 u3 K) v0 o4 ^. W- }
N4820X387.139Y607.635I878.31J1825.9075 g$ r& C' @, t9 S: e; }
N4821G3X358.043Y621.904I-5611.506J-1405.847
3 H' B6 D1 H* BN4822X339.801Y630.721I-1077.027J-2205.0343 R3 \4 s# n# O* ?4 x( u* {
N4823X317.554Y641.168I-719.663J-1503.656( f) W; _9 f( @+ W5 [* s0 O3 o
N4824G1X308.042Y645.504* x# ~, d; B$ \: i3 V& d I
N4825X298.93Y649.575/ {2 ]5 P' g6 q4 G5 B, e$ l1 U
N4826G3X281.609Y657.069I-474.965J-1073.9925 Y6 G+ y; g9 S4 G
N4827X272.471Y660.885I-419.798J-992.251: k8 ^8 a- G0 i7 F: j7 Z" N2 i
N4828G1X272.44Y660.898
: @% X& c6 L9 hN4829G3X-272.396Y660.916I-272.44J-660.898, j6 h9 B- z4 F; @1 @# t
N4830G1X-272.436Y660.8998 {& f: g0 w1 e4 i
N4831X-272.471Y660.885
" _- c3 e, m5 f6 z+ iN4832G3X-306.97Y645.987I438.724J-1063.29
3 X* ?; l, ~9 |/ k! VN4833X-335.956Y632.553I616.27J-1367.783
" Y$ m: e3 y) Z6 aN4834X-352.293Y624.702I955.798J-2009.604
9 h( P- E5 }% D) c) w s5 o* YN4835X-371.566Y615.279I1908.925J-3928.956
% ^4 P* c% y+ r) k$ W6 I ~" O; i7 z* EN4836G2X-391.722Y605.397I-2770.319J5624.977
2 n4 z/ ?7 Z' Y) l7 o+ Y: nN4837X-405.341Y598.838I-674.711J1383.444
5 q3 z2 C: ]6 F" ZN4838X-417.536Y593.175I-310.377J652.441$ m3 o. T& q7 v) j% }$ B' K0 Z
N4839G1X-422.291Y591.056
+ f+ k" x0 _' o4 b2 u8 g% r+ k" gN4840G2X-430.227Y587.688I-133.391J303.255
6 d" Z# X' @9 p" pN4841X-436.627Y585.188I-80.803J197.411# e9 K- p/ u7 @6 s: R+ I
N4842X-441.843Y583.363I-47.999J128.8670 j5 m7 m" f. S. f
N4843X-446.057Y582.101I-26.576J81.04! d. S! ~" L( |# r% D. f6 a
N4844X-449.189Y581.358I-12.621J46.24
% K) N3 w2 d3 n& J" G$ c3 GN4845X-451.033Y581.061I-4.408J21.51/ W. g) K% W, M* w- ~4 d
N4846G1X-451.487Y581.023
; o$ O0 b- n% F/ gN4847X-657.024
h) Z r3 Z4 d6 h5 B" ~& G0 iN4848X-655.93Y582.0433 n$ Z: G9 R9 `! T: d" }0 u4 _
N4849Z-480.696
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在图形下部也有跳出点,如图:
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9 T2 A2 E5 e& y ?4 {% i7 e% ^5 [不知是否因后处理的问题或是跳出点是什么圆弧的临界点.请各位指教
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甚至有一处出现退刀,如图:
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退刀处程序红字显示:" U; w' h0 W" z% `: i& s: b1 N
3290G1X259.804Y-670.55
* X% Q q5 k# m1 g% c# {4 r3 I& nN3291X250.651Y-673.7320 l' K4 V2 B! b7 }7 J! i2 d
N3292X241.823Y-676.721
% W# r) F. _4 _. ]+ c2 A7 FN3293G2X224.877Y-682.227I-334.92J1002.1162 d4 Q' w7 m6 r2 h3 @$ Y& M
N3294X208.61Y-687.204I-292.78J927.846
/ E$ z# _5 G- r" kN3295X192.837Y-691.725I-258.755J872.953. J( W) b! x/ F( h, i" p1 z: |9 C
N3296G0Z100.1 N% s- a: z/ R, f" a" W& F
N3297X185.795Y-693.643/ x7 v) S3 A; q" u0 [' `
N3298Z-488.032
7 k/ {' ]& e. AN3299G1Z-491.235F4000.+ u) G, p/ S- |: g. W* t: F
N3300G2X-185.718Y-693.663I-185.795J693.643# q% C' ?3 ^+ t
N3301G1X-185.752Y-693.6549 |/ s2 ^$ p9 [7 V! R% C. w1 ~/ T
- e' e# |! @8 L& C% Q1 r因复制时未显示图形,特上抟附件" `: v; q# U! T# l& I; x
N1G71.rar
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发表于 2009-3-31 20:51:00