Standard No.:	GB/T 16462.2-2023
English Name:	Test conditions for numerically controlled turning machines and turning centres—Part 2:Geometric tests for machines with a vertical workholding spindle
Chinese Name:	数控车床和车削中心检验条件 第2部分：立式机床几何精度检验
Chinese Classification:	J53    Lathe
Professional Classification:	GB    National Standard
ICS Classification:	25.040.20 25.040.20    Numerically controlled machines 25.040.20
Source Content Issued by:	SAMR; SAC
Issued on:	2023-12-28
Implemented on:	2024-7-1
Status:	valid
Superseding:	GB/T 16462.2-2017 Test conditions for numerically controlled turning machines and turning centres. Part 2: Geometric tests for machines with a vertical workholding spindle
Target Language:	English
File Format:	PDF
Word Count:	18500 words
Translation Price(USD):	555.0
Delivery:	via email in 1~5 business day

本文件根据GB/T 17421.1―2023和GB/T 17421.7―2016规定了普通精度的数控立式车床和车削中心的几何精度检验要求和方法及相应的公差。
本文件解释了数控立式车床和车削中心的不同概念、不同配置及通用特点，并提供了控制轴的术语和名称（见图1、图2和表1)。
本文件仅适用于机床的精度检验，它不适用于机床的运转检验(如机床的振动、异常的噪声、部件的爬行等检验)及机床的特性检验(如速度、进给量),未涉及到的机床几何精度检验在GB/T 16462的其他部分。