Pressing-fitting technology and instrument for precision small parts

LOU Zhi-feng; WANG Xiao-dong; YOU Bo; XU Yang

doi:10.3788/OPE.20152306.1605

您当前的位置：

首页 >

文章列表页 >

Pressing-fitting technology and instrument for precision small parts

更新时间：2020-08-13

- Pressing-fitting technology and instrument for precision small parts
- Optics and Precision Engineering Vol. 23, Issue 6, Pages: 1605-1611(2015)
- 作者机构：
  
  1. 大连理工大学微纳米技术及系统辽宁省重点实验室,辽宁大连,中国,116023
  2. 大连理工大学精密与特种加工教育部重点实验室,辽宁大连,116023
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152306.1605
  CLC： TH706
- Received：30 December 2014，
  
  Revised：13 February 2015，
  
  Published：25 June 2015
- 稿件说明：
移动端阅览
娄志峰, 王晓东, 由博等. 精密微小组件压装技术及仪器[J]. 光学精密工程, 2015,23(6): 1605-1611

LOU Zhi-feng, WANG Xiao-dong, YOU Bo etc. Pressing-fitting technology and instrument for precision small parts[J]. Editorial Office of Optics and Precision Engineering, 2015,23(6): 1605-1611
娄志峰, 王晓东, 由博等. 精密微小组件压装技术及仪器[J]. 光学精密工程, 2015,23(6): 1605-1611 DOI： 10.3788/OPE.20152306.1605.

LOU Zhi-feng, WANG Xiao-dong, YOU Bo etc. Pressing-fitting technology and instrument for precision small parts[J]. Editorial Office of Optics and Precision Engineering, 2015,23(6): 1605-1611 DOI： 10.3788/OPE.20152306.1605.

摘要

根据一种过盈联接精密微小组件的装配要求

研制了一套精密微小组件自动压装仪器.通过分析压装过程中压装力与系统弹性变形的变化关系

对组件的压装位移进行了有效补偿.采用具有上下视野的机器视觉装置测量压装组件的相对位置

并采用

位移平台对组件进行精确对准.提出了对具有上下视野的机器视觉装置的标定方法;分析了组件压装力与压装位移的关系

得出了压装力-位移曲线的预测值.对随机抽取的5套零件进行了装配实验

结果表明:对组件进行精密对准后

组件压装位移-压装力曲线符合预测值;组件装配后相对位置的距离偏差小于±5 μm

垂直度偏差小于10 μm.实验表明组件装配精度达到了设计指标要求.

Abstract

According to the assembling demands of precise small parts with interference fitting

a precision pressing-fitting instrument for assembling small parts was developed. Through analyzing the relation of pressing-fitting force and the instrument's elastic deformation in pressing-fitting process

the parts' pressing-fitting displacement was compensated to increase assembly accuracy. A kind of machine vision device with upper and lower vision fields was used to detect relative situation of parts

and a

displacement platform was used to align the positions of the parts. A calibration method of the machine vision device was proposed. The relation between pressing-fitting force and pressing-fitting displacement was analyzed

and the predicted values of force and displacement were proposed to judge the assembly rationality. Five kinds of parts obtained randomly was assembled. The experimental results show that pressing displacement-pressing force curve is consistent with the predicted values. The parts' relative position deviation is less than ±5 μm

and vertical deviation is less than 10 μm

which meets the requirements of the assembly accuracy index.

关键词

Keywords

references

沈飞,徐德,唐永建,等. 微操作/微装配中微力觉的测量与控制技术研究现状综述[J]. 自动化学报,2014,40(5):785-797. SHEN F, XU D, TANG Y J, et al.. Review of measuring and control technology of microforce in micromanipulation and microassembly [J]. Acta Automatica Sinica, 2014,40(5):785-797. (in Chinese)

余大海,吴文荣,沈飞,等. 点火靶半腔套装实验系统设计[J]. 强激光与粒子束, 2014, 26(2): 022018-1-6. YU D H, WU W R, SHEN F,et al.. Precision robotic system designed for hohlraum assembly [J].High Power Laser and Particle Beams, 2014, 26(2): 022018-1-6. (in Chinese)

张习文,王晓东,罗怡,等. 跨尺度微小型零件的测量与装配[J]. 纳米技术与精密工程, 2014, 10(4): 342-347. ZHANG X W, WANG X D, LUO Y,et al.. Measurement and assembly of trans-scale miniature parts [J].Nanotechnology and Precision Engineering, 2014, 10(4): 342-347. (in Chinese)

张习文,王晓东, 罗怡,等. 精密微小型零件自动装配系统显微机器视觉的照明自动优化[J]. 光电工程, 2012,39(4):14-20. ZHANG X W, WANG X D, LUO Y, et al.. Automatic illumination of microscopic machine vision optimization for precision miniature parts automatic assembly system [J]. Opto-Electronic Engineering, 2012,39(4):14-20. (in Chinese)

赵林惠,王强,张建成,等. 面向某微小型平板类零件的微装配系统研究[J]. 现代制造工程, 2013,(3): 77-80. ZHAO L H, WANG Q, ZHANG J CH, et al.. Research on micro-assembly system for the micro-plate parts [J]. Modern Manufacturing Engineering, 2013,(3): 77-80. (in Chinese)

唐永龙,张之敬,张晓峰,等. 微装配正交精确对准系统的设计[J]. 光学精密工程, 2012, 20(7):1542-1550. TANG Y L, ZHANG ZH J, ZHANG X F,et al.. Design of precise alignment orthogonal system used in micro-assembly [J]. Opt. Precision Eng., 2012,20(7):1542-1550. (in Chinese)

张之敬,杜芳,金鑫,等. 微小尺寸零件复杂边缘识别算法[J]. 光学精密工程,2009, 17(2):356-361. ZHANG ZH J, DU F, JIN X,et al.. Complex edge recognition algorithm of micro-accessory [J]. Opt. Precision Eng., 2009, 17(2):356-361. (in Chinese)

DAS A N, POPA D O, STEPHANOU H E. Automated Microassembly using Precision based Hybrid Control [C]. 2010 IEEE International Conference on Robotics and Automation, Anchorage, Alaska, USA, 2010: 4106-4113.

XU Z, WANG J Y, WANG D J, et al.. Flexible microassembly methods for micro/nanofluidic chips with an inverted microscope [J]. Microelectronic Engineering, 2012,97: 1-7.

娄志峰,王晓东,由博,等. 一种微小零件夹持装置:中国,CN201310143556.1[P]. 2014-06-15. LOU ZH F, WANG X D, YOU B,et al.. A tiny part clamping device: China, CN201310143556.1 [P]. 2014-06-15. (in Chinese)

徐征,王晓东,程新宇,等. 基于机器视觉的微装配控制策略及软件架构[J]. 光学精密工程, 2009, 17(4): 819-824. XU ZH, WANG X D, CHENG X Y,et al.. Control tactics and software architectures for micro-assembly based on machine vision [J]. Opt. Precision Eng., 2009, 17(4): 819-824. (in Chinese)

胡菊云. 衔铁组件过盈装配技术研究[D]. 大连:大连理工大学,2013. HU J Y.Research on interference fit technology of armature modules [D]. Dalian: Dalian University of Technology,2013. (in Chinese)

Views

638

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰