BS ISO 10791-5:1998
加工中心的试验条件.第5部分:工件夹紧盘定位的精度和可重复性

Test conditions for machining centres - Accuracy and repeatability of positioning of work-holding pallets

标准号

BS ISO 10791-5:1998

发布

1998年

发布单位

英国标准学会

当前最新

BS ISO 10791-5:1998

 

 

被代替标准

95/707403 DC:1995 BS 4656-30:1992

适用范围

This part of ISO 10791 specifies, with reference to ISO 230-1 and ISO 230-2, the tests intended to assess the repeatability of positioning of individual pallets and the total accuracy of positioning of a batch of pallets associated with a specific machine. In a manufacturing system the accuracy of positioning of a workpiece or a work-holding fixture depends on the fitting between pallets and receivers. It should be noted that this part of ISO 10791 applies to a single machining centre, i.e. to the single receiver, with multiple pallets. The results of the tests considered here could be extended to the whole manufacturing system only if the measuring instruments were placed on the different machines exactly in the same position with respect to the origins of the linear axes. This, in practice, is difficult and inaccurate, because origins of the linear axis are affected by the repeatability of the axes.

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