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10#

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發(fā)表于 2013-9-27 21:27:23
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健將 發(fā)表于 2013-9-26 07:47 ![]()
' J2 k7 J, [: S# m$ T+ a已經(jīng)到了長徑比40倍的及限了,用中頻淬火,控制深層,多做幾次去應(yīng)力,用臺(tái)灣產(chǎn)的無心磨通過磨,就ok,我這里是生 ...
' B- V2 D+ _+ ?Uhing Linear Drives should only be9 C/ }6 h: a' R2 Z8 X
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used in conjunction with steel shafts+ | K9 n5 p7 `4 s" }. G/ E. C
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manufactured from induction surface
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hardened, ground and finished bar of& [1 v7 D- E/ v, B
7 m, F( J% I+ B: Pthe following quality, minimum:
) G/ [5 }% h( s4 W3 `, T0 h1.surface hardness: 50 HRC
& y) ?# d# j6 v4 z# t; s2.tolerance on diameter: h6
$ _9 ^1 |3 l6 a0 A2 H0 q3.out of roundness: maximum one * Q" y8 O5 l) ?, A7 J
half of the diameter variation permitted by ISO tolerance h6 ) Y' z0 T6 N3 Z% p ?9 X2 l
4true running tolerance 9 M3 P J+ L- q! H4 V
(DINISO1101): ≤0,1 mm
~6 A( g# Y8 v9 q2 ]/ }9 O* I* |% G) e3 N
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