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本帖最后由 zengeronline 于 2012-11-22 15:26 编辑
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! K' a+ L: w2 o; k6 W8 ^大家好,又有问题请教/ E% t# c/ G: f9 H
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9 t( R! e/ i* H+ }! F. C我的一个板图里面有一个比较小的via在出光绘的时候,在legend里都有,但是在drill文件里面就都丢失了,如下图
+ y+ [2 F* z1 ]& {5 g从bga下面的过孔(图差不多正中的位置)可以很明显的看出来) |2 c4 D$ e; c Q0 S
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丢失的那个过孔的参数也如图所示
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4 J* Y* b, @8 w. s) A6 R$ r" G是什么原因导致的呢,
( c. h1 K) ?1 I' Z, e我在工程文件夹下放了一个"ncroutebits.txt"文件,里面的内容是- 0.025 T01
. p: Q, Q+ C) k% w/ @1 Q) S - 0.050 T02
3 Q. r$ d7 W; b3 d* U - 0.075 T03
复制代码 谁知道吗,请告诉我.谢谢先
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查看drill的log文件看到了一个问题- (------------------------------------------------------------)
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- ( NC DRILL LOG FILE )7 d" r1 |- }4 K4 f1 @
- ( )) J: F( G- V* W, A# s
- ( Drawing : jnp460-core.brd )
) ?5 J5 g; O. e: R+ g( c( o, i - ( Date/Time : Thu Nov 22 15:24:33 2012 )
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- (------------------------------------------------------------)
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- Processing NC Parameters file ...1 W: n5 [, p" O% d- I
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- NC PARAMETERS
" o4 h2 _( P1 R( ^" C( X d - -------------
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2 n) D0 X0 Y9 f1 _" e- FORMAT 3.5
+ ]5 w F( ~/ R5 j. ~+ o7 H: \ - MACHINE-OFFSET x:0.000000 y:0.0000004 g, c; s' ?+ e
- FEEDRATE 1, p8 l- c! @* K2 { ]
- COORDINATES ABSOLUTE% N* g6 u/ H4 t+ `+ j, Q. h( A
- OUTPUT-UNITS ENGLISH
( P- p2 A! T& _; G) F! @9 k - TOOL-ORDER DECREASING* I2 E0 b( r7 e, I6 w& y
- REPEAT-CODES NO2 l" ~% ?' ?# o
- SUPPRESS-LEAD-ZEROES YES
3 d3 q" q5 r8 V/ U d! _8 M - SUPPRESS-TRAIL-ZEROES NO# `& S9 Y" I! f2 ~$ j# t, I
- SUPPRESS-EQUAL YES
* v( F2 k% m0 Y z7 J - TOOL-SELECT YES
1 }0 A' K9 \5 B. G) s; o2 J' k - HEADER none
! S- N( t0 w5 P( ]3 h - LEADER 12. W- h M8 d+ i* @( a( F* z. O% B+ p
- CODE ASCII+ G6 G9 }) Q1 P4 b$ d" L
- SEPARATE NO7 Q# G: z0 a* Y3 t
- OPTIMIZE_DRILLING NO
+ Y8 A& w# T+ ^% l+ h - ENHANCED_EXCELLON YES
/ D, M. R' D# ]7 K - SCALE 1.000000
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: G( D& F/ X L* i- WARNING: Design precision is the same as that of the drill output file data.
& w& l! R( ]% W0 f6 [2 i) z - Data rounding errors may still be possible.
9 Z9 r' j( m; L* t: H0 U2 v1 A - WARNING: This design contains 3 slot holes that can NOT be drilled.! A! v! ?5 T6 Z% t
- They can be processed by NC routing instead.
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# R. \/ Q( N( B: x! V& l7 \- Processing tool file nc_tools.txt
7 t9 x7 q& `+ ^6 T - ---------------------------------4 z2 v7 Z; q6 K
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- No errors found.
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$ U, ]; ~2 o& o/ H! u0 Z- Drill files being output to directory '' ...6 I- T$ Y2 ?/ r0 `' O2 b
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, y# `, P* j3 V& u$ I/ m B- S8 O- 'jnp460-core-1-6.drl' created for holes connecting TOP and BOTTOM% X, {; W4 i8 u! D5 |; b8 G) Z
- -----------------------------------------------------------------
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' T* I1 d7 R: x+ }- Tool Num Size +/- Tolerance Plating Quantity
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) _( k) j& ], u; N$ B# k5 v, j4 Q- T09 1. 118.1100 0.0000/ 0.0000 PLATED 4
; x9 X6 R" [: z/ }1 b; K3 Z - T07 2. 70.8700 0.0000/ 0.0000 PLATED 6
0 c) a I; x. L3 R - T06 3. 66.9300 0.0000/ 0.0000 PLATED 20 Y* e Q: U7 C- w9 a
- 4. 53.1500 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt
2 K3 S- e* p6 | ]* b% C0 ], \& j - T05 5. 36.2200 0.0000/ 0.0000 PLATED 49 r# p, L$ u. W3 m. }
- T04 6. 35.4300 0.0000/ 0.0000 PLATED 63
2 K8 P6 \* Z5 s - T03 7. 23.6200 0.0000/ 0.0000 PLATED 36) l: |1 v4 k7 F, d! ]1 G
- T02 8. 15.7500 0.0000/ 0.0000 PLATED 5399 E6 V: k! E) q3 G% N# O* I
- 9. 9.8400 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt
: r% B* R' {0 U7 E, Q. N( Q$ S$ R - T14 10. 133.8600 0.0000/ 0.0000 NON_PLATED 4
6 ]5 I* R! k& n% {1 t+ u2 w% r- O - 11. 118.1100 0.0000/ 0.0000 NON_PLATED 0 ---- Can't find toolcode in nc_tools.txt
) u/ o% P1 n: Y9 |+ ~7 [ - T13 12. 62.9900 0.0000/ 0.0000 NON_PLATED 1
- V* F6 l5 g% b% o# L7 F5 M - T12 13. 51.1800 0.0000/ 0.0000 NON_PLATED 1
. J3 k* N* I. r G' @" A - T11 14. 43.3100 0.0000/ 0.0000 NON_PLATED 34 C4 `4 w8 |/ R T" `
- T10 15. 39.3700 0.0000/ 0.0000 NON_PLATED 1
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- ---- Total holes: 6643 b# M! o( n; z, @. b
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- ---- Total head travel: 23.77 feet (7.25 meters)
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, b4 K2 l4 X+ ~. W9 }. h- WARNING: Some toolcodes not found in 'nc_tools.txt' file.7 J% P8 b, w% x# U* ?
复制代码 我把那个nc_tools.txt文件删除了重新出光绘,问题还是一样的,是不是这个文件在brd文件里面有备份啊??? |
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