摘要
汽车电机水冷机壳完成低压铸造后,人工打磨铸件时劳动强度大、打磨工艺成本高、精度差且效率低。设计了一套机器人打磨工作站系统,包含水冷机壳旋转台夹具、IRB2600机器人、双浮动电主轴、护栏4大部件。利用机器人离线仿真软件RobotStudio进行了机器人打磨工作站的布局、动作模拟、打磨路径以及周期节拍的仿真。在实际构建机器人系统之前,先进行了水冷机壳打磨工艺过程中机壳的姿态位置、旋转角度、停顿时间和双浮动主轴的粗、精打磨工艺换刀的设计和试运行,并进一步优化打磨路径及细节来获得更高的打磨质量,为水冷机壳铸件机器人打磨提供真实的验证。该打磨工作站不但可提高去铸造毛刺的效率,也可以实现机器人打磨工作站的连贯性,进而提高电机水冷机壳行业机壳打磨的自动化水平。
After the low-pressure casting of the water-cooled casing of the automobile motor is completed,the manual grinding of the casting has high labor intensity,high grinding process cost,poor accuracy and low efficiency.A set of robot grinding workstation system was designed,including four major components:water-cooled cabinet rotary table fixture,IRB2600 robot,double floating electric spindle and guardrail.The layout,motion simulation,grinding path and cycle beat of the robot grinding workstation were simulated by using the robot offline simulation software RobotStudio.Before the actual construction of the robot system,the posture position,rotation angle,dwell time of the water-cooled casing and the tool change of the coarse and fine grinding process of the double floating spindle were designed and trial run,and the grinding path and details were further optimized to obtain higher grinding quality,which provided real verification for the robot grinding of the water-cooled casing castings.This grinding workstation can not only improve the efficiency of deburring,but also realize the consistency of the robot grinding workstation,so as to improve the automation level of the casing grinding in the motor water-cooled casing industry.
作者
段海峰
韩伟
陈晓斌
杨安
DUAN Hai-feng;HAN Wei;CHEN Xiao-bin;YANG An(College of Mechanical Engineering,Guangzhou City University of Technology,Guangzhou 510800,Guangdong,China;Guizhou Lanhui New Material Co.,Ltd.,Zunyi 563000,Guizhou,China)
出处
《铸造》
CAS
北大核心
2023年第5期607-611,共5页
Foundry
基金
2018年广东省普通高校特色创新项目(自然科学2018KTSCX325)
2019年广东省普通高校特色创新项目(自然科学2019KTSCX231)。
