ISO 10791-2:2023 加工中心检验条件 第2部分：立式主轴机床几何精度检验（垂直Z轴）

标准编号：ISO 10791-2:2023

中文名称：加工中心检验条件 第2部分：立式主轴机床几何精度检验（垂直Z轴）

英文名称：Test conditions for machining centres — Part 2: Geometric tests for machines with vertical spindle (vertical Z-axis)

发布日期：2023-04

标准范围

本文件参照ISO？230系列，立式主轴（即立式Z轴）加工中心的几何测试。本文件还建立了与通用和正常精度加工中心相对应的测试结果的公差。当其他数控机床的配置、部件和运动与本文描述的测试兼容时，本文档也完全或部分适用于其他数控机床。本文件适用于具有三个数控线性轴的加工中心（X轴可达5？000？mm长度，Y轴可达2？000？mm长度，Z轴可达2？000？mm长度），但也指辅助运动，如旋转、倾斜和旋转工作台的运动。附件中包含的进一步测试？A、B和C，覆盖主轴、转盘和倾斜支架的旋转轴。上述以外的运动被视为特殊特征，相关测试不包括在本文件中。本文件在条款中考虑了？6通过？9四种可能的工作台类型，固定的和旋转的，如下所述:—？条款？6:水平非旋转工作台；—？条款？图7:仅绕垂直C’轴旋转的工作台；—？条款？图8:围绕垂直C’轴旋转并围绕水平A’轴倾斜的工作台；—？条款？图9:围绕垂直C’轴旋转并围绕水平B’轴倾斜的工作台。本文件仅涉及机器几何精度的验证，不适用于机器操作的测试，通常单独检查。与机器的纯几何精度无关的测试在ISO的其他部分中处理？10791系列。

This document specifies, with reference to the ISO 230 series, the geometric tests for machining centres with vertical spindle (i.e. vertical Z-axis).

This document also establishes the tolerances for the test results corresponding to general purpose and normal accuracy machining centres.

This document is also applicable, totally or partially, to other numerically controlled machines, when their configuration, components and movements are compatible with the tests described herein.

This document applies to machining centres having three numerically controlled linear axes (X-axis up to 5 000 mm length, Y-axis up to 2 000 mm length, and Z-axis up to 2 000 mm length), but refers also to supplementary movements, such as those of rotary, tilting, and swivelling tables. Further tests, contained in Annexes A, B and C, cover axes of rotation of spindles, rotary tables and tilting cradles. Movements other than those mentioned are considered as special features and the relevant tests are not included in this document.

This document takes into consideration in Clauses 6 through 9 four possible types of tables, fixed and rotary, as hereunder described:

—    Clause 6: horizontal non-rotating tables;

—    Clause 7: tables rotating only around a vertical C’-axis;

—    Clause 8: tables rotating around a vertical C’-axis and tilting around a horizontal A’-axis;

—    Clause 9: tables rotating around a vertical C’-axis and tilting around a horizontal B’-axis.

This document deals only with the verification of geometric accuracy of the machine and does not apply to the testing of the machine operation, which are generally checked separately. Tests not concerning the pure geometric accuracy of the machine are dealt with in other parts of the ISO 10791 series.

标准预览图