A Cylindrical Battery Double-Sided Spot Welding Machine is an advanced piece of equipment designed for high-precision, automated welding of cylindrical lithium batteries. It is ideal for welding applications in various battery-powered devices, including:

• Consumer electronics (e.g., digital batteries)

• Power tools

• Electric bicycles and scooters

• Solar energy systems

• Electric vehicles (EVs)

• Medical devices

• Drones and aviation models

This machine is specifically tailored for cylindrical batteries such as 18650, 21700, 26650, 32650, and other similar types, ensuring consistency, reliability, and efficiency in battery pack production.

Key Features and Performance

1. Real-Time Current Monitoring

   • Supports constant voltage or current welding.

   • Displays real-time welding current to ensure uniformity and reliability.

2. Fault Detection with Alarms

   • Detects insufficient welding strength or anomalies in nickel strips, triggering automatic alarms and stopping operations.

3. Selective Start Welding

   • Restarts from the next unwelded cell, avoiding redundant welds on previously completed cells, thus preventing battery damage.

4. One-Time Origin Alignment

   • Saves the initial alignment for seamless operation after initial setup.

5. Fast Welding Time

   • Welds the positive and negative terminals of cylindrical batteries in approximately 1 second, with discharge times measured in milliseconds.

6. Customizable Welding Skip Function

   • Allows the operator to select specific cells to skip during the welding process, enhancing flexibility.

7. Enhanced Durability and Cooling

   • Equipped with air-cooling for welding needles and automatic needle cleaning, reducing debris and maintaining conductivity for secure welds.

8. Simultaneous Double-Sided Welding

   • Utilizes dual welding heads for simultaneous welding of both terminals, powered by high-precision servo motors for stable operation and low noise.

9. User-Friendly Interface

   • Features a touch screen for intuitive controls, supporting button or pedal start options for operator convenience.

10. Safety and Mobility

    • Includes emergency stop functionality, alarms, and an adjustable design with caster wheels and levelers for easy movement and positioning.

      
      

How to Use It

1. Setup

   • Place the machine on a stable surface and adjust the leveling feet as needed.

   • Align the battery pack with the welding head, using the touch screen interface to set parameters.

2. Configuration

   • Set welding voltage, current, and energy standards to match battery specifications.

   • Use the skip function for specific cells if required.

3. Operation

   • Start the machine using the touch screen or optional pedal switch.

   • Monitor real-time feedback for current and alarms during the welding process.

4. Cleaning and Maintenance

   • Regularly clean welding needles with the automatic cleaning system to maintain conductivity and prolong their lifespan.

     
     

Automated Process Flow

1. Battery packs are loaded into the machine.

2. The system detects and aligns cells for welding.

3. Simultaneous welding of positive and negative terminals occurs.

4. The machine performs real-time quality checks and flags anomalies.

5. Completed battery packs are unloaded, ready for subsequent assembly steps.

   
   

Benefits of the Cylindrical Battery Double-Sided Spot Welding Machine

1. Improved Efficiency

   • Reduces welding time with fast, automated processes.

2. Enhanced Precision

   • Ensures uniform welding for reliable battery performance.

3. Cost-Effective

   • Minimizes waste by avoiding duplicate welds and utilizing durable welding needles.

4. Operator Safety

   • Features emergency stop and alarm systems for a safer working environment.

5. Wide Applicability

   • Compatible with a broad range of cylindrical lithium batteries for diverse applications.

     
     

Important Considerations

1. Battery Compatibility

   • Ensure the machine settings match the specifications of the battery types in use.

2. Regular Maintenance

   • Clean the welding needles and monitor their condition to prevent performance issues.

3. Parameter Calibration

   • Periodically check and adjust the welding parameters for consistent results.

     
     

Conclusion

The Cylindrical Battery Double-Sided Spot Welding Machine is an indispensable tool for modern lithium battery production. It combines precision, efficiency, and automation, ensuring reliable performance for a wide range of battery applications. Whether you’re manufacturing EV batteries, medical device batteries, or energy storage systems, this machine optimizes your production line and guarantees consistent quality.