...f Tolerance〉: 铣刀寿命会受挟持方式不同而深受影响,除了挟持刚性外,另一个就是刀具同心度偏摆〈Run Out of Tolerance〉。以碳化钨材质的铣刀来说,每一0.01mm的误差就会造成刀具寿命10%的损耗。
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This article introduces relation, substitution and implement of radial run-out tolerance and axiality tolerance with legend and production process.
结合图例和生产工艺论述了径向跳动公差与同轴度公差的关系、取代及工艺实施。
The coaxiality tolerance assesses the deviation of the axis from the datum axis, while the radial run-out tolerance assesses the deviation of the circumference line from a coaxial circle.
同轴度公差评估的是轴线相对于基准轴线的偏差,而径向跳动公差则评估的是圆周线相对于同轴圆的偏差。
Therefore the deviations of the generator line of the toleranced feature are limited by the total run-out tolerance in any direction, but not by the circular run-out tolerance in any direction (3.10).
因此,特征提取线的偏差受限于在任何方向的全跳动公差,而不是在任何方向的径向跳动(3.10)公差。
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