摘要
分析了卧式加工中心机床导轨安装面的工艺控制关键技术以及导轨精度对机床综合精度的影响,还分析了精密导轨刮研工艺技术的主要技术特点、滚珠丝杠的支承形式、热变形影响、预应力技术和加载方法;总结了导轨安装面的加工和装配精化工艺流程,并对提高滚珠丝杠传动精度和传动刚性所采取的装配工艺措施,进行了定性的描述,提出了实施丝杠预拉伸的常用工艺方法。
This paper analyzes the Horizontal Machining Center Machine Tool Process Control of the installation of the key technologies, as well as a comprehensive guide the accuracy of precision machine tools, the sophisticated technology rails blown inquiry of the main technical characteristics, as well as a summary guide of the installation process and assembly process refinement. This paper analyzes the ball screw supporting the form of the impact of thermal deformation, pre-stressed technology and loading methods, to improve accuracy and drive ball screw drive rigid assembly process taken measures to carry out a qualitative description of the proposed implementation of lead screw Pre-stretching of the common process.
出处
《装备制造技术》
2009年第9期75-76,91,共3页
Equipment Manufacturing Technology
关键词
卧式加工中心
导轨
滚珠丝杆
工艺
horizontal machining center
guide
ball screw
technology
