中国铣床的现状与展望_论文

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1、山西机电职业技术学院机械工程系毕业论文课题：中国铣床的现状与展望专业：计算机辅助设计与制造班级：计辅0907班姓名：刘志辉学号：29230133指导教师：闫波、王鑫实践单位：经纬纺织机械股份有限公司摘要随着1818年第一台铣床的问世，铣床已经成为机械行业不可或缺的一部分。特别是各种精密铣床、数控铣床更是国防、航空、汽车、造船、机床和工具制造等部门发展品种、推进技术改造的重要设备。铣床拥有量已占机床总拥有量的1/10以上。但在中国，普通铣床还是占主体，数控铣床比重小而且技术不高，大多数依然需要进口。不断加强技术创新是提高国产铣床水平的关键。关键字：技术；数控铣床；发

2、展状况；发展方向10目录摘要················································································································1关键字·············································································································1第1章铣床的概况·····································

3、·······················································31.1简介····································································································31.2发展历程·······························································································3第2章铣床的分类············

4、················································································32.1按布局形式和使用范围加以区分·······························································32.2按结构分·······························································································42.3按控制方式分···········

5、·············································································4第3章10中国铣床的现状······················································································53.1进口大幅度增加，出口日趋减少································································53.2技术低于世界水平···············

6、···································································53.3数控化率低但增长快···············································································53.4国家扶持的支点偏离···············································································6第4章中国铣床的发展方向·····················

7、····························································74.1高速化发展···························································································74.2高精度化发展························································································74.3智能化发展··················

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