Gantry Collimating Laser Welding Machine
This machine integrates key components such as a continuous-wave fiber laser, a gantry motion structure, a high-power welding head, and a PC-based control system. Capable of welding along arbitrary planar geometric paths—including points, straight lines, and circles. it is a highly efficient, safe, and stable high-power fiber laser welding machine.
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Details Introduction
The gantry collimating laser welding machine is designed for high-precision welding of lithium battery cells. It adopts a continuous fiber laser source with 1500W,2000W,3000W,4000W,6000W laser power, high-precision gantry motion structure, high-power welding head, constant-temperature water cooling system, and PC control system.
With a 1070±10nm laser wavelength, excellent beam quality, high electro-optical conversion efficiency, and stable performance, the prismatic battery laser welding machine supports point welding, linear welding, circular welding, and customized trajectory welding. The 10%-100% adjustable laser power enables flexible welding control for different battery structures and materials.
It provides reliable welding solutions for battery covers, terminals, shells, tabs, and other metal components in prismatic lithium battery manufacturing, ensuring high welding strength, accuracy, and consistency.
Applications
- Battery cover and cap plate welding
- Battery terminal welding
- Battery shell sealing welding
- Tab and connector welding
- Energy storage battery cell manufacturing
- Industrial lithium battery applications
Parameter
| Laser Power | 1500W / 2000W / 3000W / 4000W / 6000W |
| Laser Type | Continuous Fiber Laser |
| Laser Wavelength | 1070±10nm |
| Fiber Core Diameter | 20μm / 50μm / 100μm |
| Power Adjustment Range | 10%-100% |
| Cooling Method | Constant Temperature Water Cooling |
| Control System | PC Control System |
| Welding Method | Point / Line / Circular / Custom Trajectory Welding |
| Working Temperature | 10℃-35℃ |
Keyword:
Gantry Collimating Laser Welding Machine
Related Products
Why Spot Welders Are Commonly Used for Cell Connection in PACK Lines?
A battery spot welder is a type of resistance welding that uses low voltage and high current to melt the metal at the contact point within milliseconds. The heat is concentrated and does not damage the cells, and the weld spot tensile strength reaches ≥12 kg, making it the most reliable and efficient connection method for cylindrical cell assembly.
What Welding Processes are Mainly Used in a Lithium Battery PACK Production Line?
In a lithium battery PACK production line, laser welding is the most widely used core process, suitable for cell tab welding, module busbar welding, housing sealing, and more. Its advantages include high precision, a small heat-affected zone, effective protection of cells from heat damage, and reliable joining of dissimilar metals such as copper and aluminum.
What Are the Main Processes in a Lithium Battery PACK Production Line?
From cell to battery pack, the process includes: cell sorting → module stacking → pole welding (spot welding/laser welding) → BMS installation and wiring connection → insulation voltage withstand test → EOL comprehensive test. Welding and testing are the critical steps that determine the yield rate.
How Are the Production Capacity and Yield Rate of A Lithium Battery PACK Production Line Measured?
There are two core indicators: production cycle time (PPM), which means the number of modules produced per minute – industry high‑efficiency lines can reach 12‑15 PPM; and yield rate, with the industry standard requiring ≥99%. The yield rate is affected by cell consistency, welding quality, and test coverage.
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Address: 5 Xingfu Road, Miaoshan Development Zone, Jiangxia District, Wuhan City, Hubei Province, China
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