A side wall covering welding auxiliary device for passenger train

The utility model relates to a side wall covering welding auxiliary device for passenger train for be in the same place side wall covering and the welding of side wall skeleton waist rail the both ends of side wall covering connect hydraulic pressure and rise and draw the machine to rise to draw, welding auxiliary device include anchor clamps, the inboard of side wall covering hug closely side wall skeleton waist rail, the lower extreme of side wall covering is buckled and is surrounded the downside of side wall skeleton waist rail, sets up the technology roof beam in the outside of side wall covering, anchor clamps with side wall skeleton waist rail, side wall covering and the fastening of technology roof beam together, form with side wall skeleton waist rail downside contact department welding at side wall covering lower extreme and weld the solder joint. Compared with the prior art, use the utility model discloses a device, tensile steady quality, convenient operation, production efficiency height can show the rigidity and the intensity that improve the automobile body skeleton, can effectively eliminate the sound of agitating of skeleton and covering existence, improve whole car covering surface smoothness, reduce whole car and scrape ash, putty quantity to improve paint finish.