Double sided resistance welding machine

Equipment parameters:

External dimensions	3m x 1.27m x 2.2m (length x width x height)
Assembly product	Series parallel welding of multiple components of 18650 and 21700 cylindrical batteries
power supply	AC 380V，50Hz， Three-phase five-wire system
power	5KW
Equipment rhythm	46PPM

Equipment characteristics:

1. Realize automatic welding of the positive and negative electrodes of the battery at 4 points simultaneously, and one welding action can form 8 weld nuggets.

2. The equipment has high precision, fast efficiency, and an average welding cycle time of less than 1.3S per single cell. Compared with traditional two-point welding resistance welding machines, the production efficiency has increased by 57%, and the stability is better.

3. Widely used for series parallel welding of multiple components of 18650-21700 cylindrical batteries, the welding station body is equipped with tooling buffer slots.

4. The program adopts programmability, and users can set parameters according to different products, making the operation more convenient and flexible.

5. Welding fixture single station reflow: A welding fixture reflow conveyor line is placed on one side of the welding station.