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 ...
Uhing Linear Drives should only be
used in conjunction with steel shafts
manufactured from induction surface
hardened, ground and finished bar of
the following quality, minimum:
1.surface hardness: 50 HRC
2.tolerance on diameter: h6
3.out of roundness: maximum one
half of the diameter variation permitted by ISO tolerance h6
4true running tolerance
(DINISO1101): ≤0,1 mm
同意2楼 同意买现成的 学习 表示精度有些高, 是的,2kg电锤的。你也是这行的吗? 是不是写错精度数量级了? 你可能搞错了,只要直径圆度好即可,你说的跳动,0.05也可以满足使用要求
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