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Home - News - High precision welding of battery pack, double-sided lithium battery spot welding machine

High precision welding of battery pack, double-sided lithium battery spot welding machine

May 6, 2024

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Battery spot welding machine: Analysis and application guide for integrated multi face

 

CHEEBO automation

Battery spot welding machine, a very important tool in the field of battery manufacturing and repair, has attracted increasing attention in recent years. As a specialized welding equipment, battery spot welding machines play a crucial role in the battery assembly process. This article will analyze the characteristics, working principles, application scenarios, and how to choose a suitable battery spot welding machine from multiple aspects one by one

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一、 Basic characteristics of battery spot welding machines
1. High precision: The battery spot welding machine uses advanced control systems to accurately control welding time and energy, thereby ensuring the quality and consistency of welding points;
2. High efficiency: Compared with manual welding, battery spot welding machines can significantly improve production efficiency. They are usually equipped with automated systems that can quickly perform large-scale welding;
3. Safety: Battery spot welding machines are usually equipped with various safety measures, including over temperature protection, over current protection, etc., to ensure safety during operation;
4. Flexibility: Due to the programmable nature of battery spot welding machines, they can be suitable for different types and specifications of batteries, with high flexibility.

二、 Working principle and technical points
1. Working principle: Battery spot welding machines usually use the principle of resistance welding. Apply pressure to the welding material through two electrodes, and transfer current through the electrodes to generate enough heat to melt the material, forming a stable welding point;
2. Technical points:
(1) Electrode material: Materials with high conductivity and good wear resistance are usually used;
(2) Pressure and time: It is necessary to accurately control the pressure applied by the electrode and the time when the current passes through to ensure welding quality;
(3) Welding parameters: In addition to pressure and time, factors such as current magnitude and voltage need to be considered.

三、 Application scenarios

1. Battery manufacturing: Whether it is traditional lead-acid batteries or modern lithium-ion batteries, battery spot welding machines are indispensable tools in the manufacturing process;
2. Battery repair: For some high-value batteries, such as electric vehicle batteries, spot welding machines are not only used for manufacturing, but also for repairing and replacing damaged battery units;
3. Other fields: In addition to battery manufacturing and maintenance, battery spot welding machines are also widely used in various fields such as household appliances, electric tools, and energy storage.

四、 How to choose a suitable battery spot welding machine
1. Requirement analysis: Firstly, it is necessary to clarify your requirements, including but not limited to welding speed, accuracy, application areas, etc;
2. Function and characteristics: Select battery spot welding machines with corresponding functions and characteristics according to requirements, such as automation level, safety, etc;
3. Brand and price: Choose a reputable brand and compare prices based on budget;
4. After sales service: Consider after-sales service, including warranty period, repair service, etc., to ensure long-term stability of use.
Overall, battery spot welding machines are a complex but powerful tool that plays an extremely important role in battery production and maintenance. By comprehensively understanding its characteristics, working principles, application scenarios, and selection methods, you will have more confidence in making appropriate choices, thereby significantly improving your production efficiency and product quality.

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The above is the basic characteristics and application guide of battery spot welding machines introduced by CHEEBO Automation editor. We hope it will be helpful to you!
Shenzhen CHEEBO Automation Equipment Co., Ltd. was established in 2015 and is a high-tech enterprise that integrates the research and development, production, and sales of cylindrical battery pack automation equipment. Our company has a large-scale R&D and production base, advanced production machinery and equipment, and a group of professional management and technical personnel. We strictly manage the enterprise according to international standards and strictly implement the ISO9001 international quality system standard. Our equipment is exported to multiple countries and regions such as Southeast Asia, Europe and America.