Today the last blog about my self-made spot welding machine. The ordered parts from china arrived these days and i could assemble the whole machine.
With the additional parts it becomes very tight in the old housing. But some time later all holes and the frontpanel cutout were made and the parts mounted.
All i had to do now was to connect the electrodes to the plugs and equip the foot switch with a hollow plug. Afterwards the first battery packs could be welded, equipped with a battery management system and packed in heat shrinkable tubing.