3000W Pouch Battery Pack Laser Welding Machine With Enclosure And Fume Extraction

3000W Pouch Battery Pack Laser Welding Machine With Enclosure And Fume Extraction

Product Description

ACEY-LWM3000Z fiber laser welding machine is designed for welding electrical connections during pouch battery pack assembly. The servo-driven XYZ axes position the welding head over each tab joint, and the galvanometer guides the laser beam along the weld path. With 1000 × 800 × 400 mm of XYZ travel and ±0.02 mm repeat positioning accuracy, the welding head can reach joints across different pouch battery pack layouts and return to the same positions during repeat jobs.

The CCD vision system captures live workpiece images for positioning and weld seam tracking. The infrared height measurement system continuously measures workpiece height and automatically compensates for deviations to maintain the set working distance. The protective enclosure surrounds the weld area, and the fume extraction system removes fumes generated during welding.

The model has passed third-party safety and EMC testing in accordance with EN 60204-1, EN 60825-1, EN IEC 61000-6-4 and EN IEC 61000-6-2.

Product Highlights

• 3000W fiber laser and galvanometer — A Maxphotonics laser source and a ZBTK galvanometer guide the beam along pouch cell tab joints.
• Servo-driven XYZ positioning — 1000 × 800 × 400 mm travel with ±0.02 mm repeat positioning accuracy.
• CCD vision and automatic height compensation — Tracks the weld seam and adjusts for changes in workpiece height.
• Enclosed welding area with fume extraction — Helps contain spatter and debris while extracting fumes from the weld area.
• Water cooling and double-layer air knife — An S&A 3P water chiller provides cooling, and the air knife directs airflow at the welding head.

Welding Materials and Applications
The laser welding machine is designed to weld pouch cell tabs to busbars or connector strips to form series and parallel connections in battery modules and packs. Welding settings depend on the tab and connector materials, surface coatings, layer thicknesses and joint geometry. Trial welds on representative parts help determine suitable settings for the actual joint.

Explore ACEY’s laser welding machines for pouch battery packs for more equipment options.

Technical Specifications

System Functions

Products Display

Frequently Asked Questions

*What acceptance criteria should be set for trial welds?
Define the required joint strength and maximum electrical resistance before sample testing. Specify the mechanical test method and loading direction. If weld penetration is critical, include a cross-section inspection and define the acceptable penetration depth.

*How do I check whether all weld points are accessible with my fixture?
Provide the pack and fixture drawings, including the coordinates of the outermost welds, fixture height and clamp positions. Check the weld layout against the machine’s 1000 × 800 × 400 mm XYZ travel, allowing clearance for the welding head and a clear beam path to each joint.

*Can the machine save programs for different battery modules?
Yes. The welding software supports graphics editing and process-data storage and recall. Saved programs can be selected for recurring jobs, with settings checked against the loaded workpiece and fixture.

*What information is needed for a customized quotation?
Please provide the module dimensions, cell format, terminal layout, busbar materials and thicknesses, joint drawings, target output, loading method and factory layout. Include requirements for fume extraction, automatic positioning and production line integration.