泵体盖钻6-φ2孔钻削专机设计 机械工程及其自动化（涉外机械）专业毕业设计 毕业论

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1、辽宁工程技术大学毕业设计（论文）辽宁工程技术大学毕业设计（论文）说明书题目泵体盖钻6-φ2孔钻削专机设计学生学院机械工程学院专业班级机械工程及其自动化（涉外机械）学号指导教师57辽宁工程技术大学毕业设计（论文）目录前言····························································41泵体盖6-φ2孔加工专机的设计···················61.1钻床的总体设计·············································61.2钻

2、床刀具的选择·············································61.3钻床传动系统的设计··········································71.3.1切削参数的确定············································71.3.2电动机的选择··············································91.3.3齿轮传动设计及计算······························

3、··········91.3.4轴的设计及强度校核·······································131.4本章小结···························57辽宁工程技术大学毕业设计（论文）························192专用夹具设计·········································202.1工件的加工工艺性分析········································202.2定位元件的选择与设计····

4、···································202.2.1定位元件的选择···········································202.2.2定位误差的分析···········································202.2.3定位误差的计算···········································232.3泵体盖在夹具中的夹紧·······································252.3.

5、1夹紧装置的组成···········································262.3.2夹紧力的确定·············································262.3.3夹紧机构的选择及设57辽宁工程技术大学毕业设计（论文）计·····································292.4导向元件的设计·············································312.4.1钻模板的类型与选择············

6、···························322.4.2钻套的选择与设计·········································322.5夹具体的设计···············································372.6夹具在机床上的定位·········································382.7本章小结··················································403技术经济性分析·

7、·············································414结论························································41致谢···························································4357辽宁工程技术大学毕业设计（论文）文献参考·······················································44附录1中文（译文）·······

8、·····································45附录2英文（原文）·············································49前言57辽宁工程技术大学毕业设计（论文）随着现代机械工业的发展，机床的种类越来越繁多，