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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 ![]()
9 L4 U0 Q. e$ c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,用臺灣產(chǎn)的無心磨通過磨,就ok,我這里是生 ...
( v4 B+ X7 y/ o+ z( r) j# kUhing Linear Drives should only be
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* S6 h0 p; p6 y4 s( `9 aused in conjunction with steel shafts
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manufactured from induction surface; _+ P4 R$ s" @
4 R' H" |8 `# k7 h% I9 j2 K' ~hardened, ground and finished bar of7 L7 t! g# W& _6 E# D
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the following quality, minimum:
1 c* N5 R7 w% b, U4 Y+ F7 C1.surface hardness: 50 HRC" c3 S2 z% X. @% i" u' u0 L: p
2.tolerance on diameter: h6
9 }0 L$ X" }& h" s3.out of roundness: maximum one
3 e, k+ W- `2 O# Khalf of the diameter variation permitted by ISO tolerance h6
( h% |# j( ?7 T/ H; I& l; y4true running tolerance - G3 ^# D8 d9 B0 T* Y' C
(DINISO1101): ≤0,1 mm0 K1 S' e5 D; i
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