我厂在机修和汽车大修生产中,经常遇到各种不同规格、尺寸和形状各异的管子、法兰、轴销、凸轮拐臂等零部件需要焊接和修补。由于我厂原使用的夹具性能单一,不能满足上述零部件繁多的焊接和修补任务。所以,有些工件在焊接时全靠人工翻动,采取分段焊接或者将焊件架空进行全位置焊接,既费事又麻烦,给生产带来很大不便。不但劳动强度大,工作效率低,而且焊接质量也很难保证。为了解决上述问题,我厂自己设计制作了一台多用 I plant in the mechanics and car overhaul production, often encounter a variety of different sizes, sizes and shapes of the pipe, flange, shaft pin, cam crank and other parts need welding and repair. Due to the single fixture used by our factory, it can not meet the welding and repair tasks of the above parts. Therefore, some of the workpieces are turned over manually by welding, adopting segmented welding or welding overhead welding with all-position welding, which takes a lot of trouble and inconveniences to the production. Not only labor-intensive, low efficiency, and welding quality is difficult to guarantee. In order to solve the above problems, I plant a multi-purpose design and manufacture