Automatic Aluminum Ultrasonic Heavy Wire Bonder For 18650 21700 26800 Lithium Battery
Automatic Aluminum Ultrasonic Heavy Wire Bonder For 18650 21700 26800 Lithium Battery
Product Description
ACEY-3740A ultrasonic wire bonding machine is a specialized device developed for inner lead welding in lithium battery packs. It features a rotating welding head, a fully digital automatic frequency-tracking ultrasonic system, digitally controlled pressure adjustment, advanced vision recognition, and fully closed-loop motion control. The machine enables low-resistance, high-reliability connections for large-current conduction through aluminum wire welding, and is widely used in Tesla 18650, 21700, 26800 power batteries and energy storage systems.
Product Features
- Material handling can be manual or robotic: automatic identification and positioning, automatic bonding, followed by manual or robotic unloading.
- This assembly machine is dedicated to bonding production for customer-specified battery products and is not a universal device.
- For other products, modifications may be required based on actual conditions.
- The machine mainly consists of a frame assembly, XYZC feed module, automatic feeding mechanism, wire delivery system, fixture positioning and clamping components, welding head assembly, and control console.
- X-axis uses an imported linear motor; Y and Z modules use precision ball screw drives with repeat positioning accuracy better than ±0.02 mm; C-axis angle positioning accuracy is ±1°.
- Control system combines an industrial PC with a motion control card to drive servo motors; operation and maintenance are simple, interface is user-friendly, and all parameters are digitally adjustable, offering high flexibility.
- Quick-clamp mechanism with single-button start makes loading simple, safe, and efficient.
Technical Parameter
| Item | Specification |
| Power Supply | AC 220V ±10%, 50Hz, reliable grounding |
| Max. Power Consumption | 800 W |
| Ultrasonic Frequency | 60 kHz |
| Ultrasonic Power | 0–30 W, automatic switching between first and second weld |
| X-Axis Drive | Imported components, repeat positioning accuracy ±0.02 mm |
| Z-Axis Drive | Precision ball screw drive |
| Weldable Aluminum Wire Diameter | 125–500 μm (5–20 mil) |
| Working Area (XY Axis) | Max. 500 × 500 mm (customizable per customer request) |
| Z-Axis Stroke | 100 mm |
| C-Axis Rotation | ±90° |
| Ultrasonic Time | 10–500 ms, multi-channel |
| Welding Pressure | 50–1000 g, multi-channel |
| Welding Speed | Approx. 1.5 s per wire (depends on wire diameter, battery spacing, and material) |
| Welding Angle | ±90° |
| Vision System | PR microscope, 0.5× magnification |
| PR Lighting | White light, adjustable brightness |
| Overall Dimensions (L×W×H) | 985 × 1030 × 1400 mm |
| Weight | 400 kg |
Product Display
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