摘要
机器人抓具是白车身焊装线生产中的一种重要的机器人工具,运用机器人抓具进行抓取和输送作业,能够保证整线节拍,极大的提高了生产效率和自动化程度。介绍了模块化抓具意义,设计出一种新型模块化抓具铝型材,从材料的弯曲扭转变形对抓具精度的影响为出发点,对其进行力学性能分析及试验验证,采用相应的方法来降低试验的系统误差和随机误差,最后得出该规格铝型材的形变系数,试验中的方法和结论可对模块化抓具的设计提供指导依据。
Robot gripper is an important robot tool in body-in-white welding line production. Adopting robot gripper for grasping and transferring can not only ensure the rhythm of entire line, but also greatly improves the production efficiency and automation degree. This paper has introduced the significance of modular gripper in which a new kind of modular gripper aluminum profile has been designed and the me- chanical property analysis and experimental verification have been carried out starting with the influence on gripper precision by the bending and torsion of the material. Besides, corresponding methods have been adopted to reduce system errors and random errors. And the deformation coefficient of this alumi- num profile is obtained finally. The methods and conclusion in the test have a certain referential value to the design and application of modular gripper.
出处
《组合机床与自动化加工技术》
北大核心
2013年第2期124-126,129,共4页
Modular Machine Tool & Automatic Manufacturing Technique
基金
国家科技支撑项目(2012BAF06B01)
年产24万辆乘用车机器人焊接自动化生产线(发改办高技【2011】2548号)
关键词
模块化抓具
铝型材
焊装线
modular gripper
aluminum profile
welding line
