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Machining device of large-capacity circuit breaker contact system

A contact system and processing device technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of low work efficiency and unreliable product quality, and achieve stable welding quality, continuous and efficient operation, and large area. Effect

Active Publication Date: 2015-08-05
嘉兴彩虹光学膜片科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a processing device for a large-capacity circuit breaker contact system, which solves the problems in the prior art that there is no special equipment, manual work, low work efficiency, and unreliable product quality

Method used

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  • Machining device of large-capacity circuit breaker contact system
  • Machining device of large-capacity circuit breaker contact system
  • Machining device of large-capacity circuit breaker contact system

Examples

Experimental program
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Effect test

Embodiment 1

[0061] Embodiment 1 is that a plurality of inclined plane U-shaped grooves 2405 (or multiple U-shaped grooves) equidistant are provided at the front end of the rectangular plate 2404, and the angle b between the inclined plane of each inclined plane U-shaped groove 2405 and the upper surface of the rectangular plate 2404 is 15°-20°, there is at least one counterbore 2402 for fixing on the rear body of the rectangular plate 2404, and the rectangular plate 2404 can also be set as a square plate or other shapes, such as the semicircular arc plate 2406 of embodiment 2, implementing The rounded rectangular plate 2407 of Example 3 (a confluence of square and arc shapes). The busbar 24 of these three embodiments cooperates with the fixture 100 through at least one cylinder (passed in the counterbore 2402) to form a fixture that can be positioned, clamped and clamped at one time, and the rectangular plate 2404 and the soft connection and the moving contact are clamped and welded Conta...

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Abstract

The invention discloses a machining device of a large-capacity circuit breaker contact system. The machining device comprises a feeding mechanism, a clamp and a welding mechanism. A linear rail is fixedly arranged on a working table board, and the clamp is arranged on the linear rail; and the welding mechanism is vertically arranged on the inner segment of the linear rail. The machining device is small in operation error, good in operation environment, small in personnel operating risk, low in cost and capable of achieving continuous efficient work; the size control precision of operation clamp forceps is high; the welding deformation of a welding electrode is small, and the welding energy consumption losses are small; hardening of a soft connection and a touch panel is relieved, the welding quality is stable, a step plate area of a welding table is large, and assembling, current bearing capacity, touch on-off synchronization, ultimate breaking capacity, service life, temperature rising, dynamic thermal stability and use safety and performance are obvious facilitated.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment and is used for clamping a piece-type moving contact soft connection and a contact plate during welding, and relates to a processing device for a large-capacity circuit breaker contact system. Background technique [0002] In electronic equipment and circuit breaker contact systems, it often involves the formation and connection of multi-strand copper wires or braided copper wires with the conductive elements of multi-slot conductive copper plates. For the quality of the formation and connection quality of the first or second gear contact system, directly It affects the temperature rise, dynamic and thermal stability and service life of the product. [0003] The contact system of the existing large-capacity molded case circuit breaker uses simple clamps and uses manual operation to move and weld step by step. The jig will take the uncooled product after welding from the operation tab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/11B23K11/31B23K11/36
CPCB23K11/11B23K11/31B23K11/36B23K2101/36
Inventor 王小玲
Owner 嘉兴彩虹光学膜片科技有限公司
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