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["Qu'est-ce que le décalage radial ???",,"Ce sujet a été dernièrement modifié par 1156 2166 于

2018-09-18View Original

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本帖最后由 156026692 于 2018-9-19 14:37 编辑 什么叫径向全跳动???
Reply #22018-09-18
这是一个柱状工件的形状公差值。径向全跳动是指柱状工件的圆柱面相对于理想圆柱面各点的偏差大小。不知道我这样讲明白了没有。可以向身边学机械的同事问一下
Reply #32018-09-18
被测要素绕基准轴线回转一周时,与基准同轴的、包容表面所有点的同心圆柱的最小半径差
Reply #42018-09-18
谢了,感觉你啥也会!请问阁下从事什么工作?
Reply #52018-09-18
之前做离心泵设计(技术)的,现在负责售前支持、售后服务。
Reply #62018-09-18
架一块百分表在轴上,盘轴一圈,表上显示的数值就是跳动量
Reply #72018-09-19
全跳动是表面形状公差与同轴度位置公差的累加
Reply #82022-04-06
咨询一下,我用支架把轴支撑,用磁力表座固定百分表,旋转轴一圈,百分表的最大值为轴某一处的圆跳动值,全跳动是这个值吗,两个的表示符号是不一样。麻烦指导一下。谢谢

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