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How to solve the welding time error of spot welder?

Release time:2021-11-30popularity:215

Maybe if our use method is incorrect, or there is a problem with our machine, it will cause our effect and some accidents. The same is true for the spot welder. How to solve the problem if there is an error in the welding time of the spot welder?

Welding time of spot welder: when welding medium and low carbon steel, the welder can use strong standard welding method (instantaneous energization) or weak standard welding method (long-term energization). In mass production, the strong standard welding method shall be adopted, which can improve the production efficiency, reduce the power consumption and reduce the deformation of workpieces, and the insulation resistance between workpieces shall not be less than 2.5 megohm. The power supply shall be cut off before unpacking for inspection.

   

It should be pointed out that if the main parts of the newly purchased welding machine have quality problems within half a month, the new welding machine or main parts can be replaced. The main machine of the welding machine is guaranteed for one year and provides long-term maintenance services. Generally, after the user notifies the manufacturer, the service will be in place within three to seven days according to the distance. The damage of the welding machine caused by the user is not covered by the warranty. Wearing parts and consumable parts are not within the scope of warranty. Since the contact area of the electrode determines the current density of the aging furnace, the resistivity and thermal conductivity of the electrode material are related to the generation and loss of heat. Therefore, the shape and material of the electrode have a significant impact on the formation of nugget. With the deformation and wear of the electrode end, the contact area increases and the strength of the solder joint decreases. Oxides, dirt, oil and other impurities on the surface of the workpiece increase the contact resistance. Too thick oxide layer will even prevent current from passing through. For local conduction, splashing and surface burning will occur due to excessive current density.

The above is the analysis of how to solve the welding time error of Xiaobian spot welder. For more details, please consult our website address.


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Dongguan jinghongxiang automation machinery equipment Co., Ltd
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