| 摘要 |
- Device for the driving and the controlling of the position of a consumable-electrode arc welding member, between the facing edges of two metal workpieces, each having a chamfer, the said chamfers forming a welding volume (space) having a general V-shape, and the said welding member including a nozzle. - According to the invention, the device comprises adjustment means (24) allowing timed control (time delay) of the scanning movement of the welding member (2), without the nozzle (6) coming into contact with the edges of the workpieces to be welded. <IMAGE>
|
