数控锥齿轮铣齿机立柱部件设计+CAD图纸 摘要：随着国家工业化水平的提高，对弧齿锥齿轮传动要求也越来越高。因此，对弧齿锥齿轮进行数字化集成制造，将CNC技术应用到生产中去，无论是在提高弧齿锥齿轮传动质量方面，还是在扩大市场需求方面都有重要的意义。本文介绍的是数控锥齿轮铣齿机立柱部件的设计。在这次设计中主要进行了数控锥齿轮铣齿机立柱部件的结构分析和该结构强度的校核。经过分析在本次设计中立柱的结构主要采用了框架结构，主要为外板和内部肋板。然后对该立柱的材料进行了选择，采用最合适的材料。经过对平衡液压平衡方法和重锤平衡方法的比较，本次设计中关于立柱的平衡方法我采用了液压平衡法，液压平衡法相对于重锤调节立柱平衡的方法更加的方便，而且使用液压平衡法时比重锤平衡法的误差小。在强度校核时是利用有限元来进行强度校核。
关键词：铣齿机；立柱；结构；材料。
the Design of the Upright of the Bevel Gear CNC Milling Machine
Abstract：Along with the country to raise the level of industrialization, the spiral bevel gear transmission requirements more and more is also high. Therefore, the spiral bevel gear of digital integrated manufacturing, CNC technology is applied to production, whether in improving the quality of spiral bevel gear transmission, or expand the market demand has important significance. This paper introduces is CNC bevel gear gear milling machine column parts design. In the design of the main CNC bevel gear milling machine column parts of structure analysis and the structural strength of the check. Through the analysis in the design of the structure of the pillar mainly adopts frame structure, mainly for the shell and internal rib plate. Then the column the material choice, adopt the most suitable materials. On balance hydraulic balance method and weight balance method of comparison, the design of column balance method I used hydraulic balance method, hydraulic balance method for weight control post balance method is more convenient, and use hydraulic balance the proportion of hammer balance method when the error is smaller. When the intensity is the use of finite element to carry out the strength check.
Key Words: milling ; upright ; structure ; material .
目录
1 绪论 1
1.1 课题背景意义 1
1.2 课题背景意义 1
1.2.1 数控机床的概念 1
1.2.2 数控机床的组成 1
1.2.3 数控机床的工作原理 2
1.2.4 数控机床的特点 2
1.2.5 数控机床的发展 2
1.3 数控机床分类 2
1.3.1 数控立式铣床 2
1.3.2 数控卧式铣床 3
1.3.3 万能数控铣床 3
1.3.4 龙门式数控铣床 3
1.4 数控铣床的功能及加工对象 3
1.5 加工中心知识 4
1.6 铣齿机 4
1.7 本章小结 4
2 铣齿机立柱部件设计 5
2.6 立柱的结构设计和材料选择 5
2.7 本章小结 9
3 数控锥齿轮铣齿机的总体结构 10
3.6 铣齿机的布局 10
3.7 铣齿机的主要组成 12
3.8 本章小结 13
4 设计校核 14
4.6 刀盘轴系的设计校核 14
4.7 立柱的设计校核 17
4.8 轴承的选择与校核 19
4.9 本章小结 22
5 结论 23
致谢 24
参考文献 26,3442
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