塞拉门弧焊机器人柔性工作站夹具与变位机设计  

Design of clamp and positioner of arc welding robot flexible workstation for sliding doors

作　　者：肖增文[1] 杨小兰[2] 刘极峰[1] 

机构地区：[1]南京工程学院机械工程学院,江苏南京210036 [2]南京工程学院材料工程学院,江苏南京210036

出　　处：《焊接技术》2008年第1期30-33,共4页Welding Technology

基　　金：国家自然科学基金(50375067);河南省科技攻关计划项目(0624260008);南京工程学院科研基金(KXJ07051科07-62)

摘　　要：以国内手工焊接的塞拉门AlMgSi合金框架为研究对象,在MOTOMAN UP6工业机器人本体及辅助装置基础上,进行塞拉门框架弧焊机器人柔性工作站的研发,针对南京康尼机电新技术有限公司生产的塞拉门规格型号繁多的特点,设计了塞拉门柔性焊接夹具与变位机。为保障合金框架焊缝焊接质量,提出了一种基于普通光源、机器人间断式弧焊焊缝视觉跟踪系统,进而确保塞拉门框架弧焊机器人柔性工作站的高质、经济与高效。After the domestic manual welding AlMgSi alloy frames of sliding doors are researched,an arc welding robot flexible workstation for frames of sliding doors is studied on the basis of Motoman UP6 robot noumenon and its subsidiary devices.Aimed at the characteristic of various specifications and models of the sliding doors manufactured by Najing Kangni Mechatronic New Limited Company,the flexible welding clamp and positioner are designed.The flexible welding clamp can be used for many specifications and models of frames,which accounts for 80 percent of the sliding doors output.This workstation can improve the utilization ratio of the equipments,reduce the buffer storage of the parts in the course of manufacture,and rapidly respond to request of the client.After the forces of the positioner are analyzed,it is known that the flexibility distortion of its worktable can not be ignored.Additionally,the frames made up of many battens produce accumulative error of manufacture and installation.As a result,an intermittent robot vision tracking system with normal lamp-house for arc welding seam is produced,which ensures that the arc welding robot flexible workstation for frames of the sliding doors can work economically and efficiently.

关 键 词：塞拉门 AlMgSi合金 弧焊机器人 柔性工作站 变位机 

分 类 号：TG431[金属学及工艺—焊接] TP242.6[自动化与计算机技术—检测技术与自动化装置]