机床检验通则.第6部分:体和面对角线的位置和精度的测定(对角线位移试验)

[中文适用范围]： ISO 230 的这一部分指定了对角线位移测试，可用于估计机床的体积性能。 对机床的体积性能进行完整测试是一个困难且耗时的过程。 对角位移测试减少了与测试体积性能相关的时间和成本。 对角位移测试本身并不是诊断测试，尽管有时可以从结果中得出诊断性质的结论。 特别是，当包括面对角线测试时，可以直接测量轴的垂直度。 身体对角线的对角位移测试可以通过面部对角线的测试、根据 ISO 230-2 平行于机器轴的测试或根据 ISO 230-2 定义的三个坐标平面的轮廓性能评估来补充。 4.对角位移测试可用于验收目的，并作为机器性能的保证，其中测试参数用作比较指标。 [外文原描述]： This part of ISO 230 specifies diagonal displacement tests which allow the estimation of the volumetric performance of a machine tool. Complete testing of the volumetric performance of a machine tool is a difficult and time-consuming process. Diagonal displacement tests reduce the time and cost associated with testing the volumetric performance. A diagonal displacement test is not in itself a diagnostic test, although conclusions of a diagnostic nature may sometimes be possible from the results. In particular, when face diagonal tests are included, a direct measurement of the axes squareness is possible. Diagonal displacement tests on body diagonals may be supplemented by tests in the face diagonals, by tests parallel to the machine axes in accordance with ISO 230-2, or by the evaluation of the contouring performance in the three coordinate planes as defined in ISO 230-4. Diagonal displacement tests may be used for acceptance purposes and as reassurance of machine performance where parameters of the test are used as comparison index.