New ultrasonic aluminum wire bonder is a precision circuit board after the procedure (COB) welding equipment, and its mainly used in digital tube, lattice. IC Soft package. Thick touch integrated circuits, transistors and other semiconductor devices in the welding wire. New ultrasonic aluminum wire bonder is based on the improvement in the old section of a fully functional from the COB welding equipment, it has a memory of aluminum wire quantitative parameters (such as line spacing, check the height, arch wire height) of the special features , so the machine is more suitable for multiple parameters of different welding aluminum wire, such as the entertainment package integrated soft toys, film, mobile phone flash chip. Micro-camera circuit board. Computer, telephone, music (voice) integrated circuits and integrated circuits and other semiconductor devices thick within touching the welding wire, such as the memory is set to "maintain" position, the machine backward compatible with aluminum wire bonders, you can make digital tubes, dot matrix board or backlight bonding operations

II: Fundamentals of Welding

The ultrasonic friction welding machine using different media to achieve the principle of surface welding, is a physical process of change, alumina wire in the time and pressure together, welding the metal surface, making contact with two media to achieve reliable and friction by ultrasonic vibration, the two metal atoms in the atomic affinity between the formation of metallic bonds under the effect of realized silicon welding wire leads. The welding process without heating, low cost and wide application.

C: Features

Welding the first frame of the machine up and down movement pattern of vertical rails (Z to motion) Mobile Welding II (span) by welding the first frame rail movement to achieve the level of (Y to the movement), two movements are imported stepper motor driver Therefore, a welding machine and the second aimed at a high degree of welding, arch wire height, the jumper can be truly realized from the digital control, thus ensuring the quality of welding, solder joint control of precision, quality and repeat the high wire, arch wire good advantage of a high degree of consistency; the machine can be set to the second automatic spot welding manipulator control box as long as the basis having what is bound on the button to the parameters set by the operator to complete the welding process, the welding speed Faster, can greatly improve the yield of a single class (different products, output of up to 3000 lines per hour). The multi-wire machine-specific so that all memory applications in high-end products handy to meet the customer's performance requirements.

IV: The main technical parameters

1 Power