便携式三坐标测量机结构设计
本文主要对便携式三坐标测量机进行研究，便携式三坐标测量臂具有结构简单，重量轻，易于搬运，可以适应不同的测量环境等等的优点[2]。本文着重对便携式三坐标测量机的机械结构进行了研究。首先介绍了三坐标测量机的国内外研究现状，制造测量机所需要掌握的关键技术以及便携式三坐标测量臂的发展前景。紧接着介绍了三坐标测量机的机械结构以及完成了便携式三坐标测量机的结构设计。最后简单的介绍了便携式三坐标测量机的测量原理和平衡机构。20749
毕业论文关键词 便携式 三坐标测量机 结构设计
毕业设计说明书（论文）外文摘要
`Title Portable CMM Structure Design
Abstract
In today's rapid development of science and technology , measurement technology has been widely used in our lives . The CMM is already in the machinery, energy , precision instrumentation and automotive and aerospace industries has been widely used. CMM is a precision measurement equipment, but the traditional coordinate measuring machine has some shortcomings, such as easy handling, can measure large mechanical parts and so on. In this case , the portable coordinate measuring machines have come into being .
This paper focuses on studies of portable coordinate measuring arm , portable CMM arm has a simple structure , light weight, easy to carry , can be adapted to different measurement environment, etc. advantages.
This paper focuses on the mechanical structure of the portable CMM arm were studied. First introduced the development prospects of CMM key technology research status at home and abroad , measuring machine manufacturers need to know and portable coordinate measuring arm. Then introduce the CMM mechanical structure and complete structural design of portable coordinate measuring machines. Finally, a brief introduction of the portable CMM measurement principle and balance mechanism .
Keywords portable CMM structure design
目次
1 引言 1
1．1 选题的背景和意义 1
1．2 国内外研究现状 2
1．3 关键技术 4
1．4 坐标测量臂的发展趋势 5
1．5 本章小结 6
2 便携式三坐标测量臂的测量原理 7
2．1 便携式三坐标测量臂的工作原理 7
2．2 便携式三坐标测量臂的测量方程 7
2．3 便携式三坐标测量臂的测量范围 11
2．4 本章小结 12
3 机械结构设计 13
3．1 便携式三坐标测量臂的基本结构 13
3．2 三坐标测量机的总体设计方案 14
3．3 三坐标测量机的结构设计 15
3．4 本章小结 23
4 便携式三坐标测量臂的平衡机构 24
4．1 平衡机构的种类 24
4．2 平衡力的计算 25
4．3 本章小结 26
结 论 27
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