High-voltage direct current relay welding device

Abstract

The invention discloses a high-voltage direct current relay welding device which comprises a bottom plate, a stepping motor and a first supporting seat, wherein the stepping motor and the first supporting seat are arranged on the two sides of the upper end of the bottom plate in parallel; the output end of the stepping motor is connected with a first fixed tray; a main rotating shaft is arranged in the first supporting seat and is sleeved with a bearing; one end of the main rotating shaft extends out the first supporting seat to be connected with a second fixed tray, and the first fixed tray is connected with the second fixed tray through a belt; the other end of the main rotating shaft extends out the first supporting seat to be connected with a flange, and the end, far away from the mainrotating shaft, of the flange is connected with a positioning sleeve; a correction device is arranged on the side, far away from the second fixed tray, of the first supporting seat, and the correction device is fixedly connected with the bottom plate; a laser welding machine is arranged above the correction device; and a pressing mechanism is arranged on the side, far away from the second fixed tray, of the first supporting seat. The high-voltage direct current relay welding device has the advantages of simple and reasonable structure, precise positioning, high welding strength, high production efficiency and quick tool replacing and is suitable for different size series of products.

Description

technical field [0001] The invention relates to the technical field of relays, in particular to a high-voltage direct current relay welding device. Background technique [0002] With the development of the new energy industry, the application of high-voltage DC relay welding devices is becoming more and more extensive. Originally, products with a square structure were extensively designed and manufactured. Due to higher and higher product grade and quality requirements, customer applications are becoming more and more demanding. In order to meet the higher requirements of customers for products, we have optimized the product shape and structure, designed and manufactured a circular series of high-voltage DC relays. With the same size, circular products have higher performance levels and lower costs than square products. When producing the finished products of the circular series of high-voltage DC relays, the sealing welding process is the key process. For this purpose, a s...

AI Technical Summary

Problems solved by technology

When the finished products of the circular series high-voltage DC relays are produced, the sealing welding process is the key process. For this purpose, a set of horizontal welding equipment is designed to replace the traditional vertical welding equipment to overcome its low production efficiency, poor positioning accuracy and welding strength. Weak and other shortcomings

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