我们车间生产圆桶密封受压容器,在焊接圆桶密封受压容器组装时,专门制造了一种夹钳。它的特点是能提高组装纵向焊接的精确性,并保证焊接质量,由于操作简便安全,生产率较高。工具的使用方法如图1,工具的构造如图2。将被对接板的两端用夹钳2和压紧螺杆1压紧,压紧位置要合适。然后用夹紧螺杆4拉紧或松开,使对接焊缝的间隙达到所需求的距离,如果对接板有高低,可以用调 Our shop produces drum-sealed pressure vessels, which are specifically made when the welded drum-sealed pressure vessels are assembled. Its features are to improve the accuracy of vertical welding assembly, and ensure the welding quality, due to simple and safe operation, high productivity. The use of tools shown in Figure 1, the tool structure shown in Figure 2. Will be the ends of the butt plate with clamp 2 and compression screw 1 compression, compression position to be appropriate. And then tighten or loosen the clamping screw 4, so that the butt weld gap to achieve the required distance, if the docking board is high and low, you can use the transfer