How to adjust the spot welder controller?
Adjust these three items: welding, tddhj, welding time, pressure, welding current
The controller of each plant is different, but the same point is nothing more than adjusting the welding current, welding pressure, welding time, so if you need a more systematic understanding of the controller application, it is recommended that you put the controller manual you use a good study. Then, according to the welding requirements of the workpiece, the most suitable welding parameters can be adjusted and explored one by one. Theory comes from practice, and practice is the only principle to verify the correctness of theory. So, do it yourself, have ample food and clothing. Ha-ha。。。 Happy weekend！
Adjust welding current, welding pressure and welding time
Suspension type spot welding control principle: hanging spot welding, the workpiece is located between the electrode holder first, and then press the welding switch, "start pressure" program, the electromagnetic valve action, compressed air into the cylinder so that the electrode holder welding, the workpiece clamping action, after appropriate delay, "the beginning, welding procedure at the same time," the primary coil of the transformer by controlling and power on SCR welding, secondary produce welding current, welding of the workpiece, the "end welding" program after the transformer primary coil power, welding machine into "maintenance" program, the pressure to be maintained for a period of time, the solenoid valve opens, releasing the workpiece holder, welding machine into the "rest" program. A welding cycle has been completed at this time.During the operation of the hanging spot welding machine, the time control of the procedures such as pressure, welding, maintenance and rest is completed by the time regulator in the spot welder controller. The length of time required for each program and the size of the welding current (i.e., welding specification) shall be preset in accordance with the welding procedure.
