Huiyao Laser - Battery Top Cap Welding Equipment

FromHuiyao Laser Technology (Luoyang) Co., Ltd.

The Battery Top Cap Welding Equipment specializes in the precise welding of top caps onto battery cases, ensuring airtight sealing and reliable electrical connectivity for both prismatic and pouch battery types. This equipment encompasses various essential components such as mechanical and welding specifications, vision and alignment system, control interface, and electrical specifications. It is designed with built-in safety features, environmental considerations for installation, and a cooling system to maintain operational efficiency. The system prioritizes maintenance and warranty support, ensuring reliable operation in modern manufacturing scenarios.

Equipment Overview

Equipment Name: Battery Top Cap Welding Equipment
Model: HY-TCW9090
Application: Precise welding of top caps onto battery cases, ensuring airtight sealing and electrical connectivity for prismatic and pouch batteries.

2. Mechanical Specifications

Equipment Dimensions:
- Length: 1500 mm
- Width: 1200 mm
- Height: 2100 mm
Weight: 1300 kg
Frame Material: High-strength steel frame with powder coating for durability.
Worktable Material: Anodized aluminum with anti-static and wear-resistant surface.
Motion System: Precision servo-driven X-Y-Z axes with linear guide rails.

3. Welding Specifications

Welding Technology:
- Laser Welding (standard).
Laser Type: Fiber laser, 1064 nm wavelength.
Laser Power: 500–3000 W (adjustable).
Welding Speed: 150mm/s (process-dependent).
Welding Spot Size: 0.1–0.5 mm (configurable).
Welding Accuracy: ±0.03 mm.
Material Compatibility:
- Top Cap Materials: Aluminum, nickel, and copper.
- Battery Case Materials: Aluminum and stainless steel.

4. Vision and Alignment System

Alignment Accuracy: ±0.02 mm.
Camera Specifications:
- Resolution: 5 MP industrial-grade CCD camera.
- Field of View: Adjustable for varying cap sizes.
Lighting System: Adjustable LED illumination for enhanced visibility.
Inspection Features:
- Pre-weld alignment and cap placement verification.
- Post-weld inspection for seam integrity and defects.

5. Control and Interface

Control System: Welding control card based with integrated HMI(Human Machine Interface).
Interface:
- 19-inch display with vital user interface.
- Multi-language support (English, Chinese, others).
Programmable Parameters:
- Laser power, duration, and focus.
- Welding patterns and sequences.
- Recipe storage for various battery models.
Data Logging:
- Internal Capacity: 1 TB SSD for process history.
- Export Formats: CSV and PDF via USB, Ethernet, or Wi-Fi.

6. Electrical Specifications

Power Supply: AC 220V ± 10%, 50/60 Hz.
Maximum Power Consumption: 18 kW.
Control Voltage: 24V DC for auxiliary systems.

7. Safety Features

Emergency Stop: Emergency stop buttons on all accessible panels.
Overload Protection: Real-time monitoring of force and welding power.
Laser Safety: Fully enclosed Class 1 laser operation with interlock systems.
Protective Barriers: Transparent enclosure with safety interlocks for operator protection.
Error Detection: Audible and visual alarms for misalignment, overheating, or defective welds.

8. Environment & Installation

Operating Environment:
- Temperature: 10–30°C
- Humidity: ≤65% RH (non-condensing).
Noise Level: ≤75 dB during operation.
Installation Requirements:
- Flat, vibration-free surface.
- Minimum clearance: 800 mm on all sides.

9. Cooling System

Type: Water-cooled laser module with independent chiller.
Flow Rate: 10–15 L/min.
Cooling Power: 3.5 kW.

10. Maintenance and Warranty

Maintenance Schedule:
- Weekly: Clean laser lens, inspect fixtures, and check alignment.
- Monthly: Inspect servo motors, cooling systems, and electrical connections.
- Quarterly: Calibrate alignment and welding systems.
Warranty Period:
- Standard: 12 months.
- Extended: Up to 36 months available upon request.