AMB Laser Source Complete Version For Cylindrical Battery Welding Smooth

Description

The AMB Laser technology, as the name suggests, is a laser beam from laser source, divided into inner and outer rings. It can independently control the energy of the inner and outer rings to control the thermal input of the processing process.

There are two main technological routes in the market: one is the annular spot laser manufactured by combining two fibers laser, and the other is by the laser optical technology that uses optical modules to divide a beam of laser into inner and outer rings, each with its own advantages and disadvantages. Overall, they are all top laser manufacturers, and for some high-end applications, the power stability of the fast pass will be better. Generally, ordinary industrial applications are insensitive and are similar.

The Complete Version AMB Laser System is the first type - Two AMB Laser sources combined in one AMB welding head optical unit. In the Complete Type AMB Laser System included :

AMB Laser sources, AMB Laser Head, Integrated laser source and full version AMB laser control system unit.

The AMB welding technology in Cylindrical Power Battery Industry :

Laser welding utilizes the excellent directionality and high power density of laser beams to work. Through an optical system, the laser beam is focused on a small area, forming a highly concentrated heat source area at the welded joint in a very short time, thereby melting the welded object and forming a solid solder joint and weld seam.

The reasonable selection of welding methods and processes in the manufacturing process of power batteries will directly affect the cost, quality, safety, and consistency of batteries.

The Fiber laser - Continuous laser beam welding, because of its heating process has a less obvious tendency to crack during welding. In order to improve the quality of the weld seam, fiber laser welding is used. The surface of the weld seam is smooth and uniform, without splashing or defects, and no cracks are found inside the weld seam. In the welding of aluminum alloys, the advantages of continuous laser are obvious.

Compared with traditional welding methods, it has high production efficiency ; Compared with pulse laser welding, it can solve the defects generated after welding, such as cracks, pores, splashes, etc., ensuring that the aluminum alloy has good mechanical properties after welding; After welding, there will be no dents, and the amount of polishing and polishing after welding will be reduced, saving production costs. However, due to the small spot of the continuous laser, the assembly accuracy of the workpiece is required to be high.

Due to the high reflectivity of aluminum alloys towards lasers, in order to prevent vertical reflection of laser beams and damage to the laser optical structure, the welding head is usually deflected to a certain angle during the welding process. The diameter of the solder joint and the effective bonding surface increase with the increase of the laser tilt angle. When the laser tilt angle is 40 °, the maximum solder joint and effective bonding surface are obtained. The weld penetration and effective penetration decrease with the laser inclination angle, and when it is greater than 60 °, the effective welding penetration decreases to zero. So tilting the welding head to a certain angle can appropriately increase the weld penetration depth and width.

Currently, aluminum alloy battery shells account for over 90% of the entire power battery. The difficulty of its welding lies in the extremely high reflectivity of aluminum alloy to laser, high sensitivity of gas pores during the welding process, and inevitable occurrence of some problems and defects during welding, the most important of which are gas pores, hot cracks, and explosion fire.

AMB Laser : A common indicator for measuring laser welding result, which is the depth and width of fusion. Compared to traditional single optical fibers, the AMB Laser have a wider range of power adjustable space and stronger compatibility.

One of the most important point is the Higher absorption rate,Stronger anti reflexivity to high reflective metal materials such as copper, brass, aluminum .

It can be flexibly matched for different industrial scenarios, with the same melting depth and width. There are countless combinations that can meet the requirements. When facing yield issues, it can effectively utilize lasers from the process level to be compatible with other environmental disturbances.

Advantage

1. Multipurpose.

2. Less Spatter of Laser:

3. High Efficiency.

4. High quality welding, the welding surface achieve stable quality.

5. High speed welding.

6. Low welding part pollution.

Specification

Product Show

Support and Services:

Packing and Shipping:

HanWei Laser already have been shipped and served lot's of over customers in various countries all of the world.

HanWei Laser Company Profile

Hanwei Laser Equipment Co.,Ltd is a leading corporation of laser welding systems for a variety of industries, is the worldwide innovation leader in the development of components and system solutions in the field of laser welding technology, including automobile battery, new energy resources, energy storages, aerospace, jewelry, metal processing, medical, plastic, and more.

Hanwei laser Founded in 2016, the company has over two decades of experience in the industry and utilizes the latest technology to provide innovative, reliable, and high-quality laser solutions.

Great changes are driven by technology. And technologies change the world.

The company offers a range of laser systems, including desktop and handheld laser system models, that use advanced fiber, pulsed or continuous wave, blue laser, diode laser, hybrid laser technology to meet the exact needs of their customers. Also provide custom solutions for specialized applications and offer training and support to help their customers get the most out of their laser systems.

Hanwei Laser has a global presence with offices and distributors in Europe, North America, Asia, and Middle East, making it accessible to customers all over the world.

The company has a reputation for excellent customer service, quality products, and innovative solutions, which have made it a trusted name in the laser welding industry.