Spot Welding Machine

Spot Welding machines use a method called resistance spot welding to join overlapping metals between two electrodes using electrical resistance. Squeezing the workpieces between the electrodes applies pressure, and the passage of welding current through the resistive metals generates heat.The process uses two shaped copper alloy electrodes to concentrate welding current into a small "spot" and to simultaneously clamp the sheets together.Spot welding is a type of welding that is typically used to join two pieces of metal together. The process involves applying pressure to the two pieces of metal while simultaneously applying heat. This causes the two pieces of metal to fuse. Arc welding is a type of welding that uses an electric arc to create heat.