Half-wavelength ultrasonic welder of horizontal vibration type, and ultrasonic bonding apparatus having the same

摘要

it can reduce the size and weight of the tool holder that secures the miniaturization by simplifying the horn size and horn tools By making the tool horn and a horizontal projection in the body to secure the horn to the tool holder it is easy to maintain the horizontal, so as to increase the bonding efficiency of the heating tool horn enabling the transverse vibration system, and which includes a half-wave ultrasonic welder ultrasonic bonding apparatus is provided. A half-wave of the ultrasonic welder transverse vibration method is, according to the ultrasonic welder in the lateral vibration of the bonding method for bonding metal to metal as blood water, converting the high-frequency electric energy to mechanical energy provided by the ultrasonic oscillator to the work surface for bonding is made converter for generating the lateral oscillation; Converters and is fastened in a horizontal direction booster that amplifies the ultrasonic vibration provided by the converter; Is entered into the booster and converted into a large-amplitude vibrations the ultrasonic vibration amplified by the booster, the horn body and the vibration corresponding to the size of the half-wave resonance frequency and having a nodal point protruding from the horn body as a point that is not an organic, Horn the lower surface of the lower surface of the body and protruding nodal point, the tool horn for holding the horizontal; And the tool horn and a holder coupled to the vertical direction so as not to generate a vibration tool horns projecting nodal point.