| 摘要 |
The welding device has pressure devices (4,5) used for clamping flange sections of 2 or more sheet metal panels (1,2,3) together, a venting device (12,13) providing wedge-shaped gaps between the latter for venting the welding gases. Welding lenses are attached to the pressure devices for focusing opposing welding beams (10,11) onto the clamped area of the flange sections. |
