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數(shù)控車床,車鋁合金工件40.5mm的內(nèi)孔,公差0.03mm,一批車下來內(nèi)孔尺寸逐漸變大大概四十件(一個(gè)小時(shí))變大0.01mm。我們做了系統(tǒng)X軸的重復(fù)定位測試,一個(gè)小時(shí)變化在0.002mm之內(nèi)。另外,內(nèi)孔車得不圓,橢了0.005mm到0.01mm。請(qǐng)大家?guī)兔Ψ治觯?font class="jammer">9 {/ q/ C& I8 B6 G% o
4 h A- C' a& |* F% Z序號(hào) 左右位(mm) 上下位(mm)
7 I) O w9 {/ S2 |% d% C5 O1 40.508 40.5082 n/ n) v( x9 }2 V
2 40.508 40.513
- l2 T- ^% U" Z7 F2 T3 40.511 40.513
) i P0 t+ V) q$ Z4 40.51 40.512: d5 Y' K V# F! ?
5 40.509 40.509. b/ m( c2 G" z% S9 C: b
6 40.511 40.5114 O7 ^/ e k T+ B$ R( f0 A4 w; q
7 40.511 40.511
; s7 P1 r6 q( F5 K6 K5 S0 ~8 40.51 40.512
1 l$ @& ~+ W I9 40.51 40.511+ w8 C# z9 s$ L6 z# x8 i
10 40.512 40.513$ s: W; A+ i- }
11 40.51 40.513
. h$ n" J) I# h3 G/ S5 b12 40.512 40.515
6 |$ \ B) F5 z13 40.511 40.514$ L9 p5 e, Z; J4 r
14 40.509 40.511- p9 c* h- ~9 I C" C
15 40.51 40.511
) K- V" ~8 k M5 D16 40.511 40.513
. }% G7 k p) _% M) u) Q17 40.51 40.511
6 N/ i- O# O2 v6 N' ]" D1 O0 P18 40.511 40.513; ` p. k1 z! ]; E+ L
19 40.512 40.514
" G0 Y2 ?1 D) m: Q/ P% _8 u20 40.512 40.516' | p- O# ], E1 O$ b* m$ i
21 40.513 40.515
* ]! b1 Q& [4 \3 h22 40.514 40.5171 H t+ Y- L: y4 Z8 I+ j1 C/ `
23 40.514 40.517
9 ~1 `; w3 }3 j! T& I& e$ J* \24 40.513 40.516
& L; y# b# o* v4 B. G8 R25 40.513 40.517
! ? [8 d: w# c& J" g" K( n6 q1 h26 40.515 40.5187 ], t* C- N! |2 }; B' \ Y
27 40.515 40.52
3 b& j. f' Z8 R+ F! d28 40.516 40.521! Q I9 t1 i8 V9 s% C* Y
29 40.516 40.522 z& g0 Q! q% a
30 40.517 40.521" j8 A& @: l8 o) Q/ I
31 40.518 40.526 x8 q3 E, {2 l
32 40.518 40.522
) ?: n+ l# n, P U" i2 {33 40.517 40.519
' S' B' a4 N* ~34 40.519 40.521
2 Y9 i* A8 J: @4 _35 40.515 40.525
: g: O% P' |0 ?" Y! H; }8 Z36 40.52 40.52" N1 G1 g% j/ t+ \8 e' S
37 40.52 40.524
% @& j0 X3 _% n, V0 z+ m38 40.521 40.522
- ` _; w& f+ e39 40.52 40.523# l% V. C9 P, o1 s5 _
40 40.521 40.523 |
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