Semi-automatic Battery Spot Welding Machine for Battery Pack Assembly Line

The battery spot welding machine is one of the necessary machines in the lithium-ion battery pack assembly line, mainly used for welding the cell-to-cell busbar of the cylindrical battery pack.

  • Model:

    WA-SW-A100SP
  • Battery type:

    Cylindrical cell
  • Busbar material:

    Pure nickel strip or Nickel-plated steel strip
  • Busbar thickness:

    0.1~0.3mm (Customizable)
  • Spot welder type:

    Semi-automatic type
  • Welding head:

    Electric drive
  • Warranty:

    One year warranty with lifetime support
  • Product Detail

Semi-automatic Battery Spot Welding Machine for Battery Pack Assembly Line


Product overview:

The battery spot welding machine is mainly used for semi-automatic spot welding of the cell-to-cell busbar of cylindrical battery packs. The welding process programming operation is simple, only manual loading and unloading are required, and the welding of the battery module/pack is automatically completed by the battery spot welding machine.


Scope of application:

The battery spot welding machine is one of the necessary equipment for the assembly line of cylindrical battery packs, such as e-bike battery packs, e-motorcycle battery packs, energy storage system battery packs, wireless power-tool battery packs and EV battery packs, etc.

It is mainly used for spot welding of cell-to-cell busbar, usually 0.1~0.3mm thick pure nickel strip or nickel-plated steel strip.


Features:

1) Simple programming of the welding process

The semi-automatic battery spot welding machine can carry out simple and fast welding program setting through three methods: CAD drawing import, array programming and manual programming. And the programming file can be stored and recalled.

2) Intelligent operation and control

The battery spot welding machine is equipped with Industrial PC & Monitor and professional battery welding system software, simple operation and control. All welding parameters can be traced, which is convenient for data management, and has functions such as welding spot tracking, fire explosion, false welding, and missing welding monitoring records.

3) High-quality welding power source

The unique double-pulse welding technology uses different energy to discharge the welding workpiece twice to achieve better welding quality. And it is equipped with a welding current real-time monitoring system, with false welding and missing welding alarm functions, effectively guaranteeing the quality of welding.

4) Electric drive spot welding head

The use of 3-axis electric drive can effectively prevent false welding and frying welding due to unstable compressed air pressure.

5) Circulating water cooling system

The spot-welding head adopts circulating water cooling to dissipate heat, which effectively reduces the loss of welding pins and improves the welding effect.

6) Welding needles management

The battery spot welding machine has the functions of recording, alarming and resetting the number of times of welding needles use, and forecasting and reminding the replacement of welding needles.

The welding pressure of the two welding needles can be adjusted independently.

7) Breakpoint continuous welding

It has the function of origin reset and breakpoint continuous welding. That is, if the machine stops due to abnormal problems during the spot-welding process, we can choose to return to the origin or continue welding from the breakpoint.


Technical specifications

 

Product name

Battery Spot Welding Machine

Product model

WA-SW-A100SP

Product type

Semi-automatic type

Effective welding stroke

X-axis: 540mm (Customizable)

Y-axis: 380mm (Customizable)

Displacement accuracy: 0.05 mm

Thickness of the busbar

Nickel-plated steel strip: 0.1~0.3mm

(0.25mm: need convex point or need to be slotted)

Pure nickel strip: 0.1~0.3mm

(0.25mm: need convex point or need to be slotted)

Welding speed

Flat busbar: 1800~2000PCS/H

Convex point busbar: 1000~1500PCS/H

Operation method

Industrial PC & Monitor

Control mode

1) Fixed current control

2) Fixed voltage control

3) Current and voltage combination control

Adjustable range of welding time

1.0ms~20.0ms

Accuracy: 0.1ms

Maximum welding current

10000A

Number of welding pulses

2

Adjustment range of welding head pressure

1.0~5.0kg

Welding needles

1.8mm or 3mm or 6mm

Adjustable range of welding needles spacing

0~20mm

Power supply

Single-phase AC220V±10% / 50Hz (Customizable)

Power consumption: 1800W

Size(W*D*H)

About 1045*1140*1965mm

Weight

About 360kg

 

Battery spot welding machine

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