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Laser Welding System for Liquid-Cooling Bellows

Machine Features

1. Precision Rotary Welding with Closed-Loop Power Control – Full-range parameter optimization and precise laser energy delivery for continuous, high-precision circumferential welding of tubular bellows.

2. High-Speed Wobble Welding for Complex Tubing – Beam scanning along multiple trajectories ("O," "8," "∞," "-") to expand coverage and enhance tolerance to gap variations in complex spatial layouts.

3. Flexible Tooling for Various Bellows Types – Exchangeable contour-matching collets enable quick changeover for different fitting configurations, improving production line utilization.

4. Integrated Quality Assurance – Standard high-precision visual positioning and optional in-process monitoring system for real-time defect detection (porosity, cracks, defocusing, insufficient fusion) with full data traceability.

5. Superior Weld Quality – Spatter-free, oxidation-free, and distortion-free circumferential hermetic seal welding, ensuring long-term reliability and zero-leakage performance for liquid-cooled servers and data center CDUs.

Applications

Designed for spatter-free, oxidation-free, and distortion-free hermetic seal laser welding of bellows in liquid-cooled servers and data center CDUs.

Technical Data Sheet

Machine Model	Laser Welding System for Liquid-Cooling Bellows
Laser Power	≤1500 W (1080nm + 10 nm)
Welding Head Type	Wobble Welding Head
Stage Configuration	XYZ-Axis Electric Motion Stage + Dual-Motor Synchronized Rotary Table
Control Mode	Motion Control Card + Host PC Software
Loading Method	Manual Loading/Unloading
Positioning Method	Fixturing + High-Resolution Visual System
Repositioning Accuracy	XY±0.02mm, CMK≥1.67
UPH	150UPH (depending on product process)
Overall Dimensions	850mm * 1105mm * 1800mm (reference value)
Power Supply	AC 220V / 50 Hz
Weight	850KG

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Han's Laser Solutions

Laser Welding System for Liquid-Cooling Bellows

Applications

Machining Effects

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