983| 16
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[求助] 大深槽大肚子如何处理才算最佳,求大师心得! |
点评
槽较长中间吃刀费力,下余量难,要分粗精磨,测量方法不当,180太长,用块规测不准,要用内径表测槽宽,才知道平面的弧面分布,工件不卸下磁台用百分表纵向走刀打弧度,另看磨痕,非均匀网纹交叉花,一定不平!
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