摘要
在汽车零件的生产过程中,焊接夹具的安装准确度将会直接影响汽车零件焊接质量;传统方法是以工装数模作为参考对象进行调装,但往往由于夹具设计错误导致夹具安装不准确;为此,提出一种以产品数模作为参考对象,通过关节臂测量机和PC-DMIS软件的结合使用进行调装的方法;该方法可以有效的检查夹具设计是否正确以及安装准确度是否符合要求,对于提高汽车零件的焊接质量和生产效率具有重要的应用价值;最后结合某型汽车车门焊接夹具的调装过程,以验证方法的可行性。
During the production process of automotive parts,the installation accuracy of welding jig will directly affect the quality of automotive parts welding.The traditional method of adjustment and installation is based on the tooling digital model,but often due to fixture design errors lead to jig installation is not accurate.To this end,a method of product digital model as a reference object,through the combination of joint arm measuring machine and PC-DMIS software to adjust and install.This method can effectively check whether the jig design is correct and whether the installation accuracy meets the requirements.The proposed method has important application value for improving the welding quality and production efficiency of automobile parts.Finally,combined with a certain type of car door welding jig adjustment and installation process to verify the feasibility of the method.
作者
王巍
金文瀚
海拉尔
张瑞
Wang Wei1 , Jin Wenhan1 , Miah MD Helal2 , Zhang Rui3(1. College of Aerospace Engineering, Shenyang Aerospace University, Shenyang 110136, China; 2. College of International Education, Shenyang Aerospace University, Shenyang 110136, China; 3. College of Innovation and Entrepreneurship, Shenyang Aerospace University, Shenyang 110136, Chin)
出处
《计算机测量与控制》
2018年第6期168-171,共4页
Computer Measurement &Control
关键词
关节臂测量机
夹具调装
产品数模
joint arm measuring machine
adjustment and installation jig
product digital model
