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在用轮廓方式加工对称件的过程中， T9 r! k% V- N* n I/ }
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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,- R# c% `9 ~6 [, }: B
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用SIEMENS后处理处理的对称件程序:% U9 s" F: h1 P# C" x
N1G71; o2 u3 w! m$ @- x9 l
N2G17G40G64
' s7 Y# L8 _/ H: K. j; R1 A; q4 m8 BN3G0G90G54# Y+ n( k- b0 r/ h2 a1 k N! n
N5S2000M3; \# a- [/ j o
N7Z100.( Y$ w5 T( _$ d1 G8 T0 t" I9 C
N3266 z-450: y% }( R; H4 L. @6 g
N4808X657.024Y581.023( J" s) g/ m% ^. D) q# @
N4809Z-480.419
& k4 F! {+ i; aN4810X451.506
2 H$ c; I0 }/ K5 \6 d( JN4811X450.874Y581.081 ~( h% l j! s. X; X; H J
N4812G2X449.442Y581.31I2.807J22.139- g$ \4 c6 Y! z6 E7 M% _; [
N4813X445.953Y582.129I8.546J44.204" B& x9 m* ], V3 n7 X1 R
N4814X442.784Y583.062I21.39J78.52
& ~$ v( D# I* m9 O- V! BN4815X436.723Y585.152I38.32J120.953" ?: V1 l7 h7 Z8 X
N4816X431.72Y587.084I70.48J189.973
7 O0 h4 k% F4 N6 U( sN4817X422.486Y590.971I113.777J283.247
$ N/ M) @! G& j/ ^* XN4818X414.885Y594.381I201.37J458.941
) F. d# F! \. n! e& uN4819X400.332Y601.23I352.613J768.169
6 w+ N, }- U& ~# [: eN4820X387.139Y607.635I878.31J1825.907
! v6 ~0 b+ X7 w6 H& SN4821G3X358.043Y621.904I-5611.506J-1405.847
4 O W2 C$ Z* Q; LN4822X339.801Y630.721I-1077.027J-2205.034
& ?7 d B/ |5 V+ J+ dN4823X317.554Y641.168I-719.663J-1503.656, W( S5 e6 ]) |) X
N4824G1X308.042Y645.504
# M# V! y2 A& h, G8 hN4825X298.93Y649.5753 ]; q) n& U0 j: c2 q. g
N4826G3X281.609Y657.069I-474.965J-1073.992% ]' s4 V0 O4 R, E) p9 I ?
N4827X272.471Y660.885I-419.798J-992.251/ e; {0 ^8 H0 p9 A- q
N4828G1X272.44Y660.898; @1 C! c j) d+ f# h8 p( K
N4829G3X-272.396Y660.916I-272.44J-660.898
# i. D: |0 c2 L8 C- aN4830G1X-272.436Y660.899
3 c! i4 J( K0 s1 Q' _; XN4831X-272.471Y660.885- a' q6 C1 L+ z7 B% K
N4832G3X-306.97Y645.987I438.724J-1063.29
/ T A5 Q% O6 \9 eN4833X-335.956Y632.553I616.27J-1367.783/ E5 Y& a- O' k+ f8 d0 J
N4834X-352.293Y624.702I955.798J-2009.604
# Z7 @, B5 g/ D; D0 NN4835X-371.566Y615.279I1908.925J-3928.956
9 V' f+ v) ]9 z1 k. z6 Q1 a8 K0 |# ~N4836G2X-391.722Y605.397I-2770.319J5624.977
& a/ p1 R4 j4 K! D6 o2 A, v% UN4837X-405.341Y598.838I-674.711J1383.444
7 c5 e- B2 L0 Q' g7 R. b7 fN4838X-417.536Y593.175I-310.377J652.441# W( @- h/ z, F- M* j
N4839G1X-422.291Y591.056
" z& c: ^0 N9 W5 qN4840G2X-430.227Y587.688I-133.391J303.255
0 \( x+ N7 ]" k9 N: `N4841X-436.627Y585.188I-80.803J197.411. I- L" W% I k+ \; M) o! L
N4842X-441.843Y583.363I-47.999J128.867/ S1 m' N* |4 `; K$ ~! p
N4843X-446.057Y582.101I-26.576J81.04" p: m. z4 c9 Y
N4844X-449.189Y581.358I-12.621J46.24 a/ g5 i- C( W1 Y; Y
N4845X-451.033Y581.061I-4.408J21.51
5 }% o% e7 Y0 gN4846G1X-451.487Y581.0233 X4 V7 Z9 Q |2 M
N4847X-657.0242 Z; X: d4 N$ j9 _- N' e& q
N4848X-655.93Y582.0434 U' }3 N% D2 e/ H
N4849Z-480.696
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: e6 n, ?4 p4 n. c在图形下部也有跳出点,如图:2 Z. \' i5 B. V; c0 _
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4 B( t' g! n7 O* w5 ^/ ? J不知是否因后处理的问题或是跳出点是什么圆弧的临界点.请各位指教 Q( _+ d/ N8 p7 O
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甚至有一处出现退刀,如图:
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退刀处程序红字显示:
B" }" F6 @2 T3290G1X259.804Y-670.55
' P' I% T4 j% d% E/ o3 o+ ]: }, XN3291X250.651Y-673.732
1 R5 H3 }- b6 c4 J* KN3292X241.823Y-676.721
: v* Z: O" {( G6 [9 E: VN3293G2X224.877Y-682.227I-334.92J1002.116
1 `7 o5 ~5 [: E9 `3 Q4 [% H5 F* AN3294X208.61Y-687.204I-292.78J927.846; Z' V5 g: Y0 f5 b: K2 R" K D
N3295X192.837Y-691.725I-258.755J872.953
4 P" t" Y5 J" uN3296G0Z100.
+ @. x# e M$ m6 j( b! {N3297X185.795Y-693.643# e: P {* D5 Y4 D/ ^4 m
N3298Z-488.0321 g+ ~/ Q W; I; k3 ^
N3299G1Z-491.235F4000.
) S3 B# c2 ]& b" s lN3300G2X-185.718Y-693.663I-185.795J693.643
! M. k, w, n' o$ @3 k" K, P0 n, B3 QN3301G1X-185.752Y-693.654$ M) ^' ?+ U$ x& j/ z; \) d9 t; y
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因复制时未显示图形,特上抟附件; h, w, ]8 L6 d0 {1 w6 U
N1G71.rar
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发表于 2009-3-31 20:51:00