论文部分内容阅读
0.概述随着我国制造业的迅猛发展,机床制造已经进入世界机床大国,但在机床精度、性能上还与世界先进国家有一段距离。具体表现在有些机床部件精度达不到设计要求、安装调整时间长,机床精度不稳定现象。有些机床需要反复调整才能达到机床精度要求,不仅浪费人力,增加成本,而且严重影响用户使用,就其根源而言,主要是我们一些机床制造厂商对机床基础重视不够而造成的。为了解决这些问题,我国机床行业这些年来经过技术改造,设备更新,机床部件的精度已经达到设计要求,但在使用过程中还出现机
0. Overview With the rapid development of China’s manufacturing industry, machine tool manufacturing has entered the world of machine tools, but in the machine tool accuracy, performance and advanced countries in the world there is a distance. Specific performance in some machine tool parts less than the accuracy of the design requirements, installation and adjustment of a long time, the instability of the phenomenon of machine accuracy. Some machine tools require repeated adjustments to achieve the requirements of machine precision, which not only waste manpower, increase costs, but also seriously affect users’ usage. For the root cause, some of our machine tool builders mainly pay insufficient attention to the machine tool foundation. In order to solve these problems, China’s machine tool industry over the years through technological innovation, equipment updates, the accuracy of machine parts has reached the design requirements, but also appeared in the use of the machine