How much do you know about battery automatic spot welding ma

How much do you know about battery automatic spot welding machine?

Battery automatic spot welding machine is an important equipment in the field of battery manufacturing:

Working principle:

Battery automatic spot welding machine is mainly based on the principle of resistance welding. During the welding process, the electrode pressurizes the workpiece to form plastic deformation in the welding area of ​​the joint surface, and at the same time, the metal in the welding area is heated and melted to form a molten core. After the power is turned off, a firm joint is formed under pressure.

Specifically, the two electrodes squeeze the battery weldment (such as the battery tab and the connecting piece, etc.), so that the two layers of metal form a certain contact resistance under the pressure of the two electrodes. When the welding current flows from one electrode to the other, instantaneous hot welding is formed at the two contact resistance points to complete the welding process.

Technical features:

High efficiency: It can realize fast and continuous welding of multiple welding points. Compared with traditional manual welding, a large amount of welding work can be completed in a shorter time, which greatly improves production efficiency and reduces labor costs. For example, on a large-scale battery production line, the automatic spot welding machine can quickly complete the assembly welding of the battery to meet the market's large demand for batteries.

Accuracy: Equipped with a high-precision positioning system and welding control system, it can ensure the accuracy of the welding position and the stability of the welding parameters. By precisely controlling parameters such as welding current, voltage, and time, high-quality welding effects can be achieved, welding defects can be reduced, and battery performance and safety can be improved.

Adaptability: It can adapt to different types of batteries and welding requirements. Whether it is cylindrical, flat or special-shaped batteries, it can be flexibly adjusted according to actual needs to meet the customized needs of different customers.

Intelligence: Through the deep integration with industrial Internet and Internet of Things technologies, the interconnection of production equipment is realized. The equipment can upload key data such as operating status, welding quality, and production efficiency to the cloud platform in real time, providing comprehensive and accurate decision-making support for production managers.

Application areas:

In the field of new energy vehicles, it is used for welding power batteries, firmly welding the positive and negative electrodes of the battery with components such as connecting pieces to ensure the performance and safety of the battery pack, and is one of the key equipment in the production process of electric vehicles.

In the field of portable electronic devices such as smartphones and tablets, it is used for welding mobile phone batteries, tablet batteries, etc., which can achieve fast and efficient welding of batteries and improve production efficiency and product quality.

In the field of energy storage systems, it is used for assembly welding of energy storage batteries to provide guarantee for the stable operation of energy storage systems.

Equipment type:

Cylindrical lithium battery automatic spot welding machine: specially used for the welding of cylindrical lithium batteries, with high efficiency and precise welding performance, suitable for cylindrical lithium batteries of various specifications and models.

Single-cell automatic spot welding machine: mainly for the welding of single-cell batteries, with stable and reliable DC welding power supply, precise positioning of independent side barley paper pasting mechanism, and assembly line automatic operation.

Battery automatic assembly spot welding machine: used for the welding of battery packs, it can realize the precise welding of battery packs, ensure welding quality and production efficiency, and has the characteristics of intelligent operation, high efficiency and energy saving, safety and reliability.