健将 发表于 2013-9-26 07:47 ![]() & @( t$ F0 F3 W, O& n+ }: u
已经到了长径比40倍的及限了,用中频淬火,控制深层,多做几次去应力,用台湾产的无心磨通过磨,就ok,我这里是生 ...
/ J4 E+ B3 P! D) VUhing Linear Drives should only be3 k: z6 @# i2 L4 v# C
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used in conjunction with steel shafts
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8 N% Z9 b0 `$ p% a0 b0 |% Cmanufactured from induction surface
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5 [2 j$ C8 \% V6 z5 Zhardened, ground and finished bar of3 ? m5 E, E- k8 d% v* c
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the following quality, minimum:+ N( C3 Q- G2 h
1.surface hardness: 50 HRC5 Q ]& P( _" s5 U% E* o
2.tolerance on diameter: h6$ p. o% e/ v# S% Q% A6 f, a5 A
3.out of roundness: maximum one
, Z. N/ [1 `" ^* f$ \- vhalf of the diameter variation permitted by ISO tolerance h6 : l0 N! ` i6 D/ z' T4 C
4true running tolerance 6 l' d. P, y) M; J5 l
(DINISO1101): ≤0,1 mm
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楼主: 9楼木有君
楼主
发表于 2013-9-27 23:42:54
