Stud welding machine refers to a welding machine that welds the entire end face of a metal stud or similar parts to the workpiece after instantaneous pressurization and discharge.
The stud is pressed into the molten pool by spring pressure in the torch, creating a metal recrystallized joint. Arc stud welding is a kind of fusion welding method. Its joint is formed under the condition of spring pressure in the torch, so it has the characteristics of pressure welding.
After the stud is inserted into the molten pool, the power cannot be cut off immediately, and the stud is not allowed Power off before falling into the molten pool. A period of live upsetting time is required to ensure that the joint can form a complete recrystallization process.
Our stud welding machine have single and double heads.
