| 摘要 |
<p>Device for holding in an optimal welding position and for simultaneously welding two plates (1), comprising a bearing element (2) and a welding torch (4), supported on a support group (6), a mutual motion taking place between the welding torch (4) and the plates. The device is really versatile and able to be adapted for every welding situation independently of the lenght of the plates and of the dimensions of the welding torch in use in that it further comprises at least one wheel (5a), supported on the support group (6) in such a way as to be moved rigidly together with the support group (6) when the approaching and removing means (7) move it to make the welding torch (4) assume said close position, wherein the wheel (5a) rolls on the plates (1) pressing them simultaneously against the bearing element (2), the wheel (5a) being further supported on said support group (6) also rotatorily about a first axis of rotation (R1) parallel to the bearing plane (3). <IMAGE></p> |
