Clamping seat for laser welding of electronic products

Abstract

The invention belongs to the technical field of electronic product processing, and discloses a clamping seat for laser welding of electronic products. The seat aims to solve the problem that the surface forming quality is poor due to the fact that protective gas emitted by laser concentric welding can blow molten metal. The seat comprises a clamping bottom plate, wherein a containing groove used for containing a to-be-processed product is formed in the clamping bottom plate, mounting columns are arranged on the periphery of the containing groove, a clamping hand or a fastening screw for fastening a to-be-processed workpiece is arranged on the mounting columns, a containing cavity is formed in the clamping bottom plate, a gas energy accumulator is installed in the containing cavity, a gas adding nozzle communicating with an external protective gas source is arranged on the clamping bottom plate, the gas adding nozzle communicates with an air inlet of the gas energy accumulator through apipeline, airflow channels are formed inside the mounting columns, the airflow channels communicate with the gas energy accumulator through a pipeline, an electromagnetic control valve is arranged onthe pipeline, and a plurality of airflow holes communicating with the airflow channels are formed in the surfaces of the mounting columns.

Description

Technical field [0001] The invention belongs to the technical field of electronic product processing, and particularly relates to a clamping seat for laser welding of electronic products. Background technique [0002] In the process of processing and manufacturing electronic products, electronic components often need to be spot welded. Laser concentric welding is currently the welding machine with the best welding effect and the best production efficiency in the field of welding. Laser concentric welding equipment mainly uses products to be processed The position is fixed, and the laser emitting unit is rotated on the rotating platform to achieve concentric welding. Compared with the ordinary laser welding equipment on the market, the most prominent advantage of this welding equipment is: when a product is welded, it does not need Stop and wait for the product to stop rotating, and then reinstall the clamp to start rotating. The entire process saves the time from rotating to sto...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the protective gas emitted by laser concentric welding will blow the molten metal and cause poor surface forming quality, the present invention provides a clamping seat for laser welding of electronic products, through which the protective gas can be automatically released for treatment The surface of the processed workpiece is protected, which greatly reduces the speed of the protective gas injection, thereby reducing the blowing of the protective gas to the molten metal on the surface of the processed workpiece and improving the molding quality

Images