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本科学生毕业设计
四维微调工作台结构设计
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系部名称:
机电工程学院
专业班级:
机械设计制造及其自动化08-3班
学生姓名:
指导教师:
职称:
教授
二○一二年六月
The Graduation Design for Bachelor's Degree
Structure Design of 4D Micro Motion Stage
Candidate:
Specialty:Mechanical Design and Manufacture
&Automation
Class:08-3
Supervisor:Prof.
Heilongjiang Institute of Technology
2012-06·Harbin
摘要
在当前的工程设计实验中,激光发射器和各种光学器件的调节定位,都需要一种高精度的定位测量仪器。正是在这种需求下,产生了一系列精密定位测量仪器,本文设计了精密定位测量仪器四维微调工作台。
本设计对四维微调工作台的精密定位原理及结构组成进行了研究。为了实现高精度的快速定位,在系统的机械结构设计上采用粗动台和微动台的组合结构进行控制,达到了满意的定位精度。四维微调工作台是一种高精密定位工作台,通过齿轮、齿条和螺旋的传动,实现X、Y、Z轴方向的调节,同时还可进行水平转角以及垂直仰角的调节。
实现X轴粗调范围:0~25mm 分辨率: Y轴调节范围:±25mm分辨率: Z轴调节范围:0~22mm 转角粗调范围:0~360° 角度精细调节范围:±5°的主要技术指标。
关键词:四维微调;调节定位;微调工作台;测量仪器;定位工作台。
ABSTRACT
This design studies the precision positioning principle and position of 4D Micro motion stage. Which is a highly precision positioning instrument. It can realize three directions’ regulation, including X, Y and Z. by the motor driving of wheel gear, gear rack and threads. And it can also realize level angle and angle of elevation’s driving .It is mainly used in engineering experiment. As the poisoning control stent it is used to poisoning control of various optical instrument. This devise can be installed on a long guide way to measure a long distance. To realize highly precision poisoning’s fast location, in this design I adopt the way of coarse adjustment bine together. After finish the design I know more about the device’s system constitution and work principle and most important what I designed can satisfy the require precision. Realize the task target requirement that the coarse adjustment coverage of X is 0~25mm, resolution rate is mm , the coverage of Y is ±25mm, resolution rate is , the coverage of Z is 0~22mm , the coarse adjustment coverage of deflection angle is 0~360°, the trimming coverage is±5°
Key words: 4D Micro motion; poisoning control; Micro motion stage; Measuri