Double Side Battery Pack Spot Welding Machine For 18650
Working Principle
This type of spot welder operates based on the principle of
resistive welding. It uses high - current and low - voltage
electricity to generate heat at the contact points between the
welding electrodes and the workpiece. The heat produced is
sufficient to melt the metal surfaces, forming a strong and
reliable weld joint. In the case of double - sided spot welding,
two electrodes are applied simultaneously on both sides of the
workpiece, ensuring uniform welding and better mechanical strength.
Applications
The battery pack double - sided spot welder is widely used in the
battery manufacturing industry, especially for the production of
lithium - ion battery packs, nickel - metal hydride battery packs,
and other types of rechargeable battery packs. It is applicable to
various applications, including electric vehicles, energy storage
systems, portable electronic devices, and more. In these
applications, the reliable connection of battery cells and
components is crucial for the performance and safety of the entire
battery pack.
In conclusion, the battery pack double - sided spot welder is an
indispensable device in the battery manufacturing process. Its high
- precision welding capabilities, double - sided welding design,
automation features, and safety - reliable performance make it an
ideal choice for ensuring the quality and reliability of battery
packs.
Features
1. Support breakpoint start, automatic start, and manual start.
2. Cold solder joint and sealing off alarm.
3. Easy program, support matrix, array and point program, can store 99
group parameters.
4. Welding needle abrasion alarm.
5. Build-in welding current monitor, can display real time welding
current.
6. Design for NB, Power Tool, Gardening Tool, High Power, Energy
Storage battery, Electric Motor Car Battery Pack, and other lithium
battery packs spot welding.
7. High productivity: 0.35s/spot
8. Can be matched with the production line of lithium battery group.
9. Automatic battery pack spot welder adopts traditional pneumatic
single point dynamic, ensure the welding accuracy, and improve the
welding appearance quality and reliability.
10. Can store dozens process of different battery packs product,
switching products without re-setting parameters.
11. Can match a variety brand of spot welders.
Specification
| Welding Head Number | 2 |
| Welding Head Types | Rotary Welding Head |
| Rotation Function of Welding Head | The welding head supports positive and negative rotation, and is
suitable for spot welding of
special-shaped batteries and anti-sticking needle function. |
| Rotary Welding Head | R:180º
The distance between tooling platform and welding needle can be
adjusted by 30 mm. |
| Travel | Y: 500mm; Z; Z2:350mm |
| Welding Speed | 0.35s/spot,3600pcs/h |
| Welder Power Suppler | 5000/8000A Inverter Spot Welder |
| Max Motor Speed | 1000mm/s |
| Max Battery Number | 200-600 pcs cells |
| User Interface | Touch screen |
| Power Supply | 220V/50Hz(machine); 3 phase, 380V/50Hz(Welder) |
| Welding Material | Pure nickel sheet: 0.03-0.2mm
Nickel-plated steel strip :0.03-0.3mm |
Picture
