ld pin automatic closing device

Abstract

The invention discloses an LD pipe foot automatic closing device. The LD pipe foot automatic closing device comprises a closing clamp arranged above a material bearing table. The closing clamp comprises a left clamp body and a right clamp body which are driven by a pneumatic jaw to close or open. A through hole with the taper cylindrical upper portion and the cylindrical lower portion is formed in the closing clamp. The through hole is formed by combining half holes which are oppositely formed in the left clamp body and the right clamp body in the mode that the half holes are driven by the pneumatic jaw to close. A Z-axis driving module is arranged above the closing clamp and connected with a suction nozzle module arranged above the Z-axis driving module in a transmission mode to move up and down. A pipe seat is arranged below the suction nozzle module in a vertical adsorbing mode. The pipe foot of the pipe seat is vertically downward, when the suction nozzle module moves above the pneumatic jaw, the suction nozzle module moves downwards through the Z-axis driving module, and the pipe foot adsorbed on the suction nozzle module penetrates through the through hole; and when the suction nozzle module moves downwards, the axis of the pipe seat is overlapped with the axis of the through hole. The LD pipe foot automatic closing device has the advantages that the finished product ratio of products can be increased in the cap sealing working process.

Description

technical field [0001] The invention relates to the field of LD processing, in particular to an automatic closing device for LD pins which can greatly improve the product yield in the capping process. Background technique [0002] LD (semiconductor laser) has many advantages such as high efficiency, long life, good beam quality, small size, light weight, and full curing. It has developed rapidly in recent years and has become the most interesting research hotspot in the laser field in the world today. Laser devices in the optical communication industry have connecting pins for conductive welding. During the assembly and testing of parts, care should be taken to protect the pins to avoid breakage and damage to the gold and tin on the surface. During the capping process, the tube holder needs to be placed Into a copper electrode with an inner hole diameter of 4mm, when the 4 or 5 wire pins of the tube base come into the outer eight, during the placement process, the pins will ...

AI Technical Summary

Problems solved by technology

Laser devices in the optical communication industry have connecting pins for conductive welding. During the assembly and testing of parts, care should be taken to protect the pins to avoid breakage and damage to the gold and tin on the surface. During the capping process, the tube holder needs to be placed Into a copper electrode with an inner hole diameter of 4mm, when the 4 or 5 wire pins of the tube base come into the outer eight, during the placement process, the pins will touch the copper electrode. When the material is lowered and unloaded, the pins will be bent and deformed, resulting in defective products and scrapping

This kind of defect rate is about 3%, which is a headache for the industry. However, it is time-consuming and labor-intensive to detect and correct the outer pins manually, and there are often missed detections.

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