The correct maintenance method of lithium battery automatic spot welding machine

Because when welding, you need to use cooling water, through this water to cool the electrodes, secondary circuits, transformers, thyristors, rectifiers and other power components, etc., to keep the battery automatic spot welding machine at a low temperature and can be used normally. Therefore, it is necessary to always check whether the various branch waterways are unblocked, and clear the blocked waterways in time.

(2) For spot welding electrodes:

The electrode is the part that directly acts on the workpiece during spot welding. It has good conductivity, hardness and high softening temperature, but it is still inevitably deformed under continuous high pressure impact and high temperature, so it needs to be based on the actual welding parameters, Correct the thickness and cleanliness of the electrode end in time for the number of solder joints, or directly replace the electrode in time.

(3) The grounding wire should be connected well:

In order to ensure the safety of the battery automatic spot welding machine, the ground wire must be used, and a good preservation is carried out through the ground wire. When connected to the ground, the resistance can be reduced, and the operation can be safer and used normally.

(4) Cleaning of battery automatic spot welding machine:

For the cleaning of the automatic battery spot welding machine, the body must ensure that the transformer and power components inside are clean. It is welded by electricity, and the safety of electricity must be ensured; the main board in the control box must be frequently dusted to avoid accumulation of metal dust Causes hidden dangers to the main board; the solenoid valve also needs to be cleaned and tested regularly, and the failure of the valve action will cause serious welding instability. Another part that needs to be cleaned frequently is the secondary copper connection part, especially the cleanliness of the surface of the part that is frequently disassembled and adjusted! Otherwise, the dirt and wear of the copper surface will increase the impedance of the secondary circuit and reduce the output of the welding current. Decrease the welding ability of the spot welder, and at the same time affect the stability of the welding current.

(5) Inspection and calibration of welding controller:

Especially for constant current controllers, it is necessary to regularly use authoritative third-party testing equipment to correct the welding current, otherwise the original welding current setting will cause poor welding due to current deviation. Only by insisting on maintaining the spot welding equipment for a long period of time, there will be no problems when welding, and the quality of spot welding can be guaranteed.

ACEY provides one-stop solution for automatic single side spot welding machine, double sides spot welding machine and other machine of the battery pack assembly line.