a kind of air chamber

Abstract

The invention discloses a gas chamber automatic welding workstation, which includes a gas chamber positioner, a welding robot, a laser welding head and an optical fiber laser generator. The laser generator is located outside the airtight room, and the laser welding head is fixed on the end joint of the welding robot. The laser welding head and the fiber laser generator are connected through optical fibers. The welding robot is located on the side of the gas chamber positioner and set on the guide rail. A gas chamber to be welded is arranged on the positioner. The present invention adopts the optical fiber laser generator to cooperate with the welding robot to effectively transmit the laser light to the laser welding head through the optical fiber, so as to realize the effective welding of the workpiece. The welding device is located in the airtight room to prevent welding from polluting the environment. The welding robot is set on the guide rail and can slide on the guide rail to realize welding at different positions of the gas chamber. The invention has low cost, high photoelectric efficiency, low operation and maintenance cost, small occupied space and better welding flexibility.

Description

technical field [0001] The invention relates to the technical field of manufacturing high-voltage electrical equipment, in particular to an air chamber. Background technique [0002] Gas-insulated metal-enclosed switchgear encapsulates primary components in an airtight chamber filled with insulating gas medium. It is a fully sealed and fully insulated product. It has the characteristics of small size, wide environmental adaptability, and high operational reliability. Limits, harsh environments and high reliability requirements, etc., and has developed into an important branch of high-voltage switchgear. [0003] For gas-insulated metal-enclosed switchgear, the gas chamber is its core component. The insulation performance of the equipment is completely guaranteed by the density of the insulating gas in the gas chamber (which can be converted into absolute pressure accordingly), and the equipment is in a positive pressure state ( That is, the air pressure inside the air chamb...

AI Technical Summary

Problems solved by technology

CO 2 Laser welding machine tools not only have high equipment value, but also the laser generator needs to continuously consume high-purity helium, high-purity nitrogen, and high-purity carbon dioxide, and its production and operation costs are relatively high. The cost is also relatively high

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