What are the selling points of the nut spot welding machine? In the welding cycle of the nut spot welding machine, multiple welding points are welded at the same time, and several welding points can be welded at one time. The nut spot welding machine can apply pressure to each bump. What is the balance of the electrode force and the instantaneous current of the welding?
1. Since a plurality of points can be welded at the same time with a small bump, a welded member having a small deformation can be obtained.
2. Since the bump can be set on one component, the trace of the exposed surface layer of the other component can be greatly reduced.
3. Since the welding instantaneous current is concentrated on the bumps, and there is no problem of shunting through adjacent solder joints, a smaller amount of overlap and a smaller pitch can be selected.
4. The position of the projection joint is more accurate than the position of the spot weld, and because the bump size is balanced, the quality of the projection weld is more stable, and therefore, the size of the projection weld can be smaller than that of the weld.
5, the parallel welding large nut electrode used for projection welding, its heat and wear degree is much smaller than the spot welding nut electrode, which increases the service life, thus saving the time for repairing and replacing the nut electrode, and reducing the nut electrode maintenance. cost.
The above materials were published by the medium frequency spot welding machine manufacturer Kunshan Rongshijie intelligent equipment.