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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(cè)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?br />
4 t$ e# h4 s9 X' N
- x% [5 N( Q1 Q/ C! b! e序號(hào) 左右位(mm) 上下位(mm)
" M9 Y- @8 Y0 O8 \! H0 E' z1 40.508 40.508" h: K" l5 }9 V
2 40.508 40.513' ~# k; S5 `9 y% j/ a1 w
3 40.511 40.513. }+ z1 ^1 a2 L* {& {
4 40.51 40.512
2 D( i& o8 z, i: g2 \6 k7 [, c m" O5 40.509 40.509% h2 V! _9 D8 W
6 40.511 40.5118 z3 u6 h. A! a, X
7 40.511 40.511
, W* D& q' [. \7 ^8 40.51 40.512
& l5 y: e; T. R4 o9 40.51 40.511
% R: Y) Q- Q: A r10 40.512 40.513# a$ Q( |" o' W/ j+ O5 D
11 40.51 40.513) b& e- s! \6 |' a
12 40.512 40.515
3 p1 N, @. Z1 q; I13 40.511 40.514
3 m0 A# ?! @- K# }+ k4 z+ i' H4 k* \14 40.509 40.511
" e4 n+ w" y0 f7 P15 40.51 40.511
* Z5 |3 E9 a& ` a16 40.511 40.513* I1 V3 C! M b: V
17 40.51 40.511/ b' _1 {! \" I) _
18 40.511 40.513
& f9 l% P3 j+ j- P$ x19 40.512 40.5144 Z- \" h# z8 c! L# B
20 40.512 40.5167 ?. H3 M5 N9 f$ o K, O( {$ K( u* d
21 40.513 40.515
0 ]& t6 q6 T. L8 X& J; k+ t7 ?22 40.514 40.517
* l) \) Y/ i* `) [3 O. `23 40.514 40.517/ s9 G& O! M+ V5 D8 {, ]; n! D% j
24 40.513 40.516! j" w- D6 f2 Q; Z. d/ p
25 40.513 40.5179 `2 D2 H1 O- m& z
26 40.515 40.518
, \7 L: ~, m+ a' Y5 `; s" m27 40.515 40.52
1 K, J& Q% W% f% E- O28 40.516 40.521+ K) @. [/ `- r- Q9 h
29 40.516 40.52. E/ s/ U9 R6 ]' A" C
30 40.517 40.521& j+ n3 A8 \" f& I( b. s# ^
31 40.518 40.52
0 s7 r' C( O- c) B6 A32 40.518 40.522/ X2 g' `6 q: ]" E
33 40.517 40.519
! _5 B* b+ G* }# U& J V# U34 40.519 40.521
; M& ^3 m) H5 S6 Y3 u: `8 Y35 40.515 40.525& y( p# v3 P3 t* @2 k
36 40.52 40.52) ^. z. z& W( j, T4 H* N
37 40.52 40.524
0 Q4 e" K! \$ T) U" `38 40.521 40.522
5 f% n0 f( L+ h) s' h# R# |39 40.52 40.523
1 E- o9 h/ `/ V9 n* Z0 P9 X40 40.521 40.523 |
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