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Ultrasonic Metal Welding Machine SW-3500-20

Ultrasonic Metal Welding Machine SW-3500-20

Ultrasonic Metal Welder SW-3500-20/SH-H3K7 is a joining equipment that uses ultrasonic vibration to join non-ferrous metals such as copper and aluminum.

A spring pressure-following mechanism maintains constant pressure. In joining aluminum harnesses that are subject to large deformation, this mechanism reduces slippage between the tool and workpiece, enabling stable welding.

It can be used for joining laminate foil and tab of lithium-ion batteries and for compacting aluminum harnesses.

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Features

  • Spring Pressure Sync Mechanism
     Excellent response to the pressure variations prevents slip between horn and work, reduces ultrasonic energy loss and minimizes dust and waste.
  • High Rigidity Pressure Mechanism
     Maintains very small deflections to ensure uniform weld side pressure.
  • Unique, Original Design Ultrasonic Oscillation Frequency Automatic Tracking System.
     Ensures stable vibration amplitude during high loads.
  • High Performance Depth Control (1μm Resolution Linear Scale)
    Oscillation is controlled by feedback of sinking of work and work height.
  • 4 Types of Oscillation Control Method
    Time, Work Sinking Value, Work Height, Applied Energy

Easy Management, Easy Operation, Easy System Integration

  • Easy Management with Graphic Monitor Function
    • Ultrasonic Peak Output
    • Ultrasonic Energy
    • Sinking Amount of the Work
    • Work Height
  • Simple Operation, Easy-to-read Display
    • 7-inch LCD Touch Panel
    • Intuitive Operation
    • Graphic Display
  • Setting and Management of Data via Serial Communication (RS-232C)
    • Weld Conditions
    • Monitor Value
    • Judgment Result
Operation Screen
Welding Condition Setting Screen

Applications

Aluminum wire and copper terminal
Aluminum and Copper Plate(Bus Bar)
Aluminum and Nickel TAB

Ultrasonic Generator Specifications

ItemsSW-3500-20
Maximum Output Power3,500W
Nominal Frequency20kHz
Amplitude AdjustmentVariable (30 - 100%, 1% step)
Control ModeTime/Depth/Height/Energy
Power SourceAC200V 3Φ
Oscillation MethodAutomatic Tuning Hold Master Oscillator System (ATHMOS)
Dimension / WeightW250 x D450 x H375mm

Ultrasonic Head Specifications

ItemsSH-H3K7medium type(custom made)
Pressure Follow-up MechanismSpring + Air63mmφ
Adjustable Pressure Range1,700N - 3,700N300~1600N
Stroke50mm
Supply Air Pressure0.5MPa (Clean, Dry Air)120kg
Dimension / WeightW380 x D600 x H935mmW310 x D600 x H776 mm

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