| 摘要 |
<p>The manual welding gun comprises a housing element (1), a bolt holder (2) connected with the housing element for holding the bolts (3) to be welded, a positioning element (9) connected to the housing element, a unit for adjusting a maximum path length, which adjusts to a value of 0.2-3.0 mm, and a unit for fixing the positioning element against the housing element in different positions transverse to a direction (R). The bolt holder is mounted at the housing element, so that it is displaced along a direction opposite to the housing element. The positioning element comprises a spring element. The manual welding gun comprises a housing element (1), a bolt holder (2) connected with the housing element for holding the bolts (3) to be welded, a positioning element (9) connected to the housing element, a unit for adjusting a maximum path length, which adjusts to a value of 0.2-3.0 mm, and a unit for fixing the positioning element against the housing element in different positions transverse to a direction (R). The bolt holder is mounted at the housing element, so that it is displaced along a direction opposite to the housing element. The positioning element comprises a spring element and is designed, so that the positioning element is compressed against an elastic force of the spring element and is compressed along the direction less than around the maximum path length (a). The different positions transverse to the direction describe a circular web. The positioning element against the housing element pivots or rotates around an axis (S) and a further axis (L) that are parallel to the direction (R) and around 360[deg] . The positioning element partially consists of an electrically insulating material. The bolt holder is displaced opposite to the housing element against a further elastic force, which is greater or equal to the elastic force of the spring element. The positioning element has the form of a straight, a bent pin, a pipe section or a tube segment.</p> |
