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本帖最后由 zengeronline 于 2012-11-22 15:26 编辑
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+ O- ^, @& C) \& h5 V% ^大家好,又有问题请教
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* \" t# y1 X' _) i# O4 W# `! w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
; t. [# S0 O" d- N+ h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
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, }$ Z. D6 d7 B Z' u丢失的那个过孔的参数也如图所示8 _) x! t f. I
3 y) l2 J" Q0 L. w5 |% ~是什么原因导致的呢,- |: v. {) N, C. O- V! s' `
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
/ R2 g; F' g2 z( \9 [9 c' ~ - 0.050 T02- Z* f$ [$ q- ~# c2 b# v$ u
- 0.075 T03
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7 l: }% t5 ~' ]3 b7 a& h查看drill的log文件看到了一个问题- (------------------------------------------------------------) m* R! i/ p1 m. d7 |/ i$ }
- ( )
* ?6 X5 @3 L4 k F - ( NC DRILL LOG FILE )' n) K6 m0 n) @0 p% N
- ( )
/ a! I" g; N# o4 ` - ( Drawing : jnp460-core.brd )' r: `4 n3 C9 \: u: Y
- ( Date/Time : Thu Nov 22 15:24:33 2012 )
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- (------------------------------------------------------------)
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- Processing NC Parameters file ...
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- NC PARAMETERS
+ p4 ~. T. n3 e# ? - -------------
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- FORMAT 3.5
' b( Q( r8 @' S+ ` X3 D - MACHINE-OFFSET x:0.000000 y:0.000000
" S$ v& [. A# S - FEEDRATE 1+ k7 C, r' Q+ @1 W6 J3 @
- COORDINATES ABSOLUTE9 y) L- Y" r3 F" q! b( B9 O9 K
- OUTPUT-UNITS ENGLISH
0 F) ?+ O- J/ S8 o! D% W* _5 [: X! I - TOOL-ORDER DECREASING
( g# `" \6 ]% ~7 J. p, h - REPEAT-CODES NO
! s+ |1 B' v/ y - SUPPRESS-LEAD-ZEROES YES
2 l1 U$ a, c1 p( W1 | - SUPPRESS-TRAIL-ZEROES NO0 L. }! J d1 Q2 S
- SUPPRESS-EQUAL YES; Y9 `4 ~4 c! a+ d9 Y# j3 A
- TOOL-SELECT YES: C2 y! S# l6 f1 h) ^! j
- HEADER none8 S1 b) S' z3 y1 G% `/ W
- LEADER 12
8 C j& P: P! [, k1 \3 ?% l0 ?1 V5 g: s - CODE ASCII
" O" a) C( w% ~# V0 K- W6 Y - SEPARATE NO) ~- x7 K8 l' T2 w, Y4 x8 m
- OPTIMIZE_DRILLING NO/ Q, ^6 R6 Q J- |6 m8 g& Z! k! X! M
- ENHANCED_EXCELLON YES
- T7 b: C. F/ ?4 F$ K - SCALE 1.0000001 O. H% u0 I' K; A5 l8 E
& R; a9 @# B# |+ N3 Z- WARNING: Design precision is the same as that of the drill output file data.
& k* n: F1 Y, i" ]* c - Data rounding errors may still be possible.( H: s' g7 ]. C5 n& ?- f
- WARNING: This design contains 3 slot holes that can NOT be drilled.
& R5 V( K- N1 L0 g+ i6 n - They can be processed by NC routing instead.- L- X8 j- o( s. S( ]- }
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- Processing tool file nc_tools.txt5 t$ C2 s, S; p, H, N
- ---------------------------------
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* ?1 q1 S' c Y4 z: W$ e, o+ ? Z- No errors found.; w ^! K0 B" W2 L" ]2 y5 _
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- Drill files being output to directory '' ...! i7 R7 E0 a' {& [
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- 'jnp460-core-1-6.drl' created for holes connecting TOP and BOTTOM
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& z+ Q& B' u6 w6 j: J- Tool Num Size +/- Tolerance Plating Quantity! I* f. O, C) b p! ~' P, k& ~
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- T09 1. 118.1100 0.0000/ 0.0000 PLATED 4
# {. A2 n- M! j0 Z- n; S) G! n7 v+ c+ k - T07 2. 70.8700 0.0000/ 0.0000 PLATED 6
" j0 E0 V$ X2 B! w- H - T06 3. 66.9300 0.0000/ 0.0000 PLATED 2
' A1 a' P) T0 u" G - 4. 53.1500 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt- k2 B/ R" q( D: A3 z6 @, u6 {$ D
- T05 5. 36.2200 0.0000/ 0.0000 PLATED 45 x) k+ B5 A6 {0 G6 Y: t6 K' p
- T04 6. 35.4300 0.0000/ 0.0000 PLATED 63
7 \0 D! u9 j( B5 N" | - T03 7. 23.6200 0.0000/ 0.0000 PLATED 365 V# u1 U' o. i7 y- E, d
- T02 8. 15.7500 0.0000/ 0.0000 PLATED 539
7 k; |( D4 R, }2 e% m - 9. 9.8400 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt
& T1 b" F4 J, B0 o E H4 V: l - T14 10. 133.8600 0.0000/ 0.0000 NON_PLATED 4 _2 G+ y) m; w8 o4 D$ [
- 11. 118.1100 0.0000/ 0.0000 NON_PLATED 0 ---- Can't find toolcode in nc_tools.txt) Y5 D/ a9 |$ y4 F7 F% o/ L
- T13 12. 62.9900 0.0000/ 0.0000 NON_PLATED 1
8 \2 S( D1 V2 v: N1 w0 L, W - T12 13. 51.1800 0.0000/ 0.0000 NON_PLATED 1$ _1 G" ?" m7 [: S4 S7 |- p+ g: V
- T11 14. 43.3100 0.0000/ 0.0000 NON_PLATED 3
1 O, y5 i: @1 q# { - T10 15. 39.3700 0.0000/ 0.0000 NON_PLATED 1
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- ---- Total holes: 664
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- ---- Total head travel: 23.77 feet (7.25 meters)3 W0 s7 A0 @$ |6 y! \
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- WARNING: Some toolcodes not found in 'nc_tools.txt' file.
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发表于 2012-11-22 15:03
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