Spot welding machine takes servo motor does the indexing, to weld the wire end with the commutator (collector) riser; welding current is of sub-class feedback constant current control.It has pressure control display and with 1st point alignment of the welding, also it has non-stainless steel water cooling system. OMRON PLC control, HMI is for parameters setting, such as slots number, welding specification, 1st slot deviation etc.
Machine technical request:
(1)MIYACHI CY210 controller does constant welding current control;
(2)Servo motor with worm and worm rod do precise indexing;
(3)There is welding pressure display and also control the starting electricity welding pressure;
(4)Water cooling system, using non-stainless steel water tank;
(5)Welding transformer 80KW
Machine efficiency:
Less than 45 seconds/piece, less than 15 minutes to make tooling change-over