Welding jig device

The utility model relates to a welding jig device, the device is by including the anchor clamps body, the anchor clamps body includes propulsive element, hold assembly and positioning element, the hold assembly passes through positioning element and propulsive element interconnect. The beneficial effects of the utility model are that: the utility model discloses an improve the shape of supportingseat profile in the anchor clamps, change the circular arc into by original right angle face, imitate the positioner of numerically controlled fraise machine tool bit to it is welding jig positioner'swound new method to reach angle freedom adjustment's purpose, lays a good foundation to follow -up similar new product. The efficiency of the rate of accuracy of rear torsion beam stopper installation scaffold weldment back rake and toe -in angle, so greatly reduced the product disability rate with reprocess work load, the processing of product improves is improved. 本实用新型涉及种焊接夹具装置，该装置由包括夹具本体，夹具本体包括推进部件、夹持部件和定位部件；夹持部件通过定位部