平行光管测量平台总体方案及摆动机构设计
   摘要：平行光管主要是用来产生平行光束的光学仪器，平行光管测量仪是一种光学精密测量仪器，本设计要为给定的平行光管测量仪设计建造一个测量平台，手动实现要求的测量动作。   
本设计首先将运用所学理论基础知识对平行光管测量平台进行运动分析，包括测量平台的前后平动上下平动，水平摆动和俯仰摆动四个自由度的运动。确定测量平台的总体的设计方案及其主要结构，然后运用UG三维CAD软件对测量平台进行三维建模，得到平行光管测量平台的三维模型。最后通过给定的原始数据和要求对该平台的摆动机构进行详细的设计计算。
关键字：平行光管，测量平台，UG软件，摆动机构

 The Design of collimator Measuring platform—Overall Plan and Design of Tilting Mechanism
  Abstract: Collimator is mainly used to produce a parallel beam optical instrument. Collimator is a kind of optical precision measuring instrument. The design will built a measuring platform for a given collimator, which will measure implementation requirements manually.
First, this design will use the basic knowledge of theory which we have learned design collimator measurement platform and make motion analysis, including before and after ,from top to bottom, horizontal swing and pitch oscillation four degrees of freedom of movement of the measurement platform. And make sure the overall design scheme of measuring platform and its main structure. And then using UG three-dimensional CAD software make 3D modeling for measuring platform, and get 3D model of the collimator measuring platform. Finally, by using the original data and the demand make a a detailed design and calculation for tilting mechanism of the platform .
  Keywords: collimator, measuring instrument, UG software, tilting mechanism
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