Device and method for quickly repairing pins of semiconductor laser

Abstract

The invention discloses a device for quickly repairing pins of a semiconductor laser, and the device comprises a main body frame; a Y-axis moving device is arranged above the main body frame, a fixing disc capable of moving front and back in the Y-axis direction is connected to the Y-axis moving device, and a fixing clamp used for fixing a laser is arranged on the fixing disc; the main body frame is connected with a bracket, the bracket is connected with an X-axis moving device, and the front side of the X-axis moving device is connected with a fixed frame capable of moving left and right in the X-axis direction; a Z-axis moving device is arranged on the fixed frame, and a lifting frame capable of moving up and down in the Z-axis direction is connected to the front side of the Z-axis moving device; a repair disc is connected below the lifting frame through a connecting shaft, and a guide groove corresponding to an upper base pin of the laser is formed in a repair head at the lower end of the repair disc; the device further comprises a PLC. The device is simple in structure, convenient to operate and high in production efficiency and repair qualification rate.

Description

(1) Technical field [0001] The invention relates to the technical field of semiconductor laser packaging, in particular to a quick repair device and repair method for semiconductor laser pins. (2) Background technology [0002] After decades of development, semiconductor lasers have become more and more well-known to the society and have been applied in many fields. The photoelectric conversion efficiency of semiconductor lasers is above 60%, which is much higher than that of other similar products. The advantages of low energy consumption, less heat accumulation in the device, long life, good collimation, and long lighting distance are more and more widely used as an emerging technology in similar industries in society. The various advantages of semiconductor lasers determine that they are getting more and more attention from all walks of life. It has been widely used in the fields of communication, medical treatment, display, industrial production and security, and its ap...

AI Technical Summary

Problems solved by technology

Using this method to correct the pins is simple, but the operation is cumbersome. Only one single operation can be performed each time, which is inefficient, and mass production requires a lot of manpower. When the operator works, the two hands keep moving and work continuously for a period of time. Afterwards, it is easy to cause fatigue, labor intensity is high, and manual operation is difficult to ensure the consistency of the deformation of the pin after correction. It can only be operated by experience, and it is difficult to guarantee the quality of the corrected product.

Manual operation cannot avoid direct contact between the operator and the laser, which is likely to cause product pollution, and the static electricity generated by the operator can easily break down the laser chip, resulting in product damage and scrapping

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