Laser welding machines utilize laser technology to create welds by interacting with a high-intensity beam and the materials.
High utilization rate of equipment, can weld a variety of products;
Easy to replace, modular design, can quickly replace the fixture;
●A laser optic or a diode laser heats the current collector and the contact plate until they are fused.
●This process takes less than a second due to the fast energy supply.
●The space requirement of a laser system is low.
●Laser welding offers a high degree of flexibility for subsequent process adaptation, as it is a contactless process.
|Type of Laser
|Optical Fiber Laser
|Type of Machine
|Aluminu, Copper, Nickle, Stainless Steel
The tabs are usually made by three inds of material: copper, aluminum and nickel. The positive electrode of the battery is made of aluminum, and the negative electrode is made of nickel or nickel-plated copper. In the manufacturing process of power batteries, one of the links is to weld the battery tabs and poles together. In the production of the secondary battery, it needs to be welded together with another aluminum safety valve. Welding not only needs to ensure a reliable connection between the lug and the pole, but also requires smooth and beautiful weld seams.
Firstly, wire the cells by electrical connection of the contact tabs/current collectors. Secondly, check the joints for conductivity by resistance measurements. Finally, the welding seams can be inspected during the welding process by an optical inspection with a high degree of automation.
The explosion-proof valve of the battery is a thin-walled valve body on the battery sealing plate. When the internal pressure of the battery exceeds the specified value, the explosion-proof valve body ruptures to prevent the battery from bursting. The structure of the safety valve is ingenious, and this process has strict requirements on the laser welding process. Continuous laser welding can achieve high-speed and high-quality welding, and welding stability, welding efficiency and yield can be guaranteed.
The materials used for battery pole strips include pure aluminum strips, nickel strips, aluminum-nickel composite strips, and a small amount of copper strips. Welding of battery pole strips generally uses a pulse welding machine. QCW quasi-continuous laser has good beam quality and small welding spots. Below 1.5mm) welding has unique advantages.
Cylindrical Lithium battery industry
Prismatic lithium battery
HuiYao Laser Technology (LuoYang) Co,Ltd is a high-tech enterprise specializing in research and development manufacturing, and sales of equipment in the new energy industry. With support from research institutions such as the Luoyang Research lnstitute of Da Lian University of Technology, the company has built a highly skilled R&D team dedicated to providing customers with comprehensive high-endintelligent equipmentincluding laser welding equipment, battery cell assembly line equipment, module PACK automatic line equipment, and battery structural automation equipment. The company covers an area of more than 10,000 squre meters and has multiple automated production lines andadvanced processing equipment. lt has lSO45001 system certification, ISO9001 quality management systemcertification, and ISO45001 environmental management system certification. The company actively promotesstandardized production models, improves product quality management and after-sales service, and is committed toproviding customers with reliable products and high-quality services. HuiYao’products are widely used in various fields such as automobiles, electronics, and aviation, and are highly trustedand well-received by domestic and international customers. The company adheres to the development concept oftechnolocical innovation and excellent quality," continuously strenathens independent research and development andechnological innovation, and has multiple independent intellectual property rights, becoming a leader in the industry.
In the future, HuiYao laser Technology will continue to uphold the core values of "service first, quality first, innovativedevelopment, and common growth" continuously increase its technology investment and innovation efforts, providecustomers with even better laser equipment automation solutions, become a leader in the industry, and achieve sustainable and healthy development for the company. Company Mission: Technology-oriented, Technological lnnovation.Business Philosophy: Provide technical services with a rigorous attitude, fairness, efficiency, and a sense of responsibility, always putting customer needs first. Corporate Spirit: Diligence, integrity, innovation, and striving for excellence.
|Scalable and Flexible
|Creative, Innovative and Evolving
|Package & Shipping
Whether you need more information, a quote, or advice for a project, we would be delighted to talk to you. Contact us!
1.Q: Which procedure to secure your Quality?
A: Our company has own research & development and production base, the products have been calibrate by central laboratory professionals before before they leaves the factory, ensure the accuracy of test results and authority.
2.Q: How about your company product after-sales service system?
A: Product after-sale guarantee period is 12 months, and we can provide lifetime repair guarantee.We have agents in some countries,they can provide door-to-door service. If there is no agent, our professional pre-sales and after-sales department can reply you within 24 hours for any technical problems.
3.Q: Our country's power supply and plug are different, how do you solve it?
A: We can according to different countries and the power plug, equipped with transformer and plug that in accordance with your local requirement. 4.Q: Payment methods?
A: T/T, L/C, D/P and so on.
5.Q: Packing method?
A: Standard export wooden box packaging.
6.Q: Main export market?
A: Now our products have been exported to North America, Europe, southeast Asia, South America and other countries.
7.Q: How to ensure the customer standard use the instrument?
A: We can provide each product related video showing how to install and operate. If you have specific needs, we also can arrange engineer to the customer's company for equipment operation training.
8.Q: Whether you could make our brand on your products?
A:Yes ,We can print your Logo on both the products and the packages if you can meet our MOQ.
9.Q: Whether you could make your products by our color?
A: Yes, The color of products can be customized if you can meet our MOQ.