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Numerical control rotating three-dimensional ultrasonic gold wire bonder

A gold wire ball welding and ultrasonic technology, which is applied to welding equipment, non-electric welding equipment, metal processing equipment, etc., can solve the problems of large human resources consumption, low efficiency, and long welding time, so as to shorten the welding time and save human resources , The effect of improving welding efficiency

Inactive Publication Date: 2010-07-14
周志坚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional gold wire welding machine needs to use the operator's own visual senses to control the position of the device fixture during the welding process, so it takes a lot of human resources, and the welding time is long and the efficiency is low. It is necessary to improve it

Method used

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  • Numerical control rotating three-dimensional ultrasonic gold wire bonder
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  • Numerical control rotating three-dimensional ultrasonic gold wire bonder

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Embodiment Construction

[0013] refer to figure 1 , figure 2 , image 3 , the numerically controlled rotary three-dimensional ultrasonic gold wire ball welding machine disclosed by the present invention comprises a base plate 1, a machine base 2 and a numerical control system (not shown in the figure), and an X, Y axis moving platform is installed on the base plate 1, and X, Y A device fixture seat 3 is installed on the axis moving platform, a heating block 4 is installed on the device fixture seat 3, a Z-axis workbench 5 is installed on the machine base 2, and the Z-axis workbench 5 can move up and down through a Z-axis motor 9. Z-axis motor 9 can adopt stepping motor or servo motor, and spot welding head 6 is installed on the Z-axis workbench 5, and device fixture 7 is installed on device fixture seat 3 and heating block 4, and the spot welding head 6 and device fixture 7 Corresponding to the position, the base 2 is equipped with a camera 8 that can photograph the device on the device fixture 7 a...

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Abstract

The invention discloses a numerical control rotating three-dimensional ultrasonic gold wire bonder, which is characterized by comprising a bottom plate, a base and a numerical control system, wherein the bottom plate is provided with X and Y axis mobile platforms; the X and Y axis mobile platforms are provided with a device clamp seat; the device clamp seat is provided with a heating block; the base is provided with a Z-axis worktable; the Z-axis worktable is provided with spot welding heads; the device clamp seat and the heating block are provided with device clamps; the positions of the spot welding heads correspond to those of the device clamps; the base is provided with a camera which can carry out camera shooting on devices on the device clamps and feeds back the shot information to the numerical control system; and the X and Y axis mobile platforms and the Z-axis worktable are connected with the numerical control system. Through the numerical control rotating three-dimensional ultrasonic gold wire bonder, the welding time can be shortened, the welding efficiency can be improved, a mass of human resources are saved and the problem that the conventional gold wire bonding machine cannot weld the internal leads of the polyhedral or irregular polyhedral large or small power devices is solved.

Description

technical field [0001] The invention relates to a welding machine, in particular to an ultrasonic gold welding machine used for welding large and small power devices such as polyhedrons and irregular polyhedrons, such as light-emitting diodes, laser tubes, small and medium-sized power triodes, integrated circuits and some special semiconductor devices. Wire ball welding machine. Background technique [0002] The gold wire welding machine is mainly used in the inner lead welding of light-emitting diodes, laser tubes, small and medium-sized power transistors, integrated circuits and some special semiconductor devices. The traditional gold wire welding machine needs to use the operator's own visual senses to control the position of the device fixture during the welding process, so it requires a lot of human resources, and the welding time is long and the efficiency is low. It is necessary to improve it. Contents of the invention [0003] In order to overcome the deficiencies...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/10B23K20/26
Inventor 周志坚
Owner 周志坚
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