Welding device for small circuit breaker contact plate and coil

A small circuit breaker and welding device technology, applied in the direction of emergency protection devices, emergency protection device manufacturing, circuits, etc., can solve the problems of unreliable product quality, low work efficiency, high production cost, etc., and achieve the elimination of personnel operation hazards, welding The effect of stable quality, safety and performance improvement

Active Publication Date: 2015-07-01
CHONGQING KUNLING ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a welding device for the contact plate and coil of a small circuit breaker, which solves the problem of low work e

Method used

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  • Welding device for small circuit breaker contact plate and coil
  • Welding device for small circuit breaker contact plate and coil
  • Welding device for small circuit breaker contact plate and coil

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Embodiment Construction

[0046] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] The up, down, left, and right positions of the components described in the following text only correspond to the drawings, and the installation positions of the components in the actual structure can be deduced by analogy.

[0048] Such as figure 1 , Figure 5 , the overall structure of the present invention is that, according to the feeding processing route of the contact plate 90 and the coil 91, a feed channel, a pushing mechanism 6, a contact plate retaining mechanism 4, a contact plate feeding mechanism 5, and a coil feeding mechanism 8 are respectively provided. And coil lifting mechanism 9, electrode assembly 1 and detection mechanism 10,

[0049] The feed channel includes a contact plate direct vibration track 2, a static material channel 7 and a coil direct vibration track 3, and the feed end of the contact plate direct vib...

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Abstract

The invention discloses a welding device for a small circuit breaker contact plate and a coil. According to feeding and processing routes of the contact plate and the coil, a feeding passage, a pushing mechanism, a contact plate retaining mechanism, a contact plate feeding mechanism, a coil feeding mechanism, a coil lifting mechanism and an electrode component are arranged respectively. A one-time processing and forming mode is adopted to complete automatic feeding, distributing, positioning, clamping, automatic welding, automatic detecting of welding and forming size and automatic sorting of the qualified and the unqualified, size control accuracy of an operating clamp is improved, qualification rate is increased, operating errors are reduced, operating dangerousness of personnel is eliminated, welding condition difference is small, welding quality is stable, and assemblability, current carrying capacity, synchronicity of contact engaging and disengaging, ultimate breaking capacity and service life of a welding finished product, current and stroke excess, temperature rise, influencing dynamothermal stability and using safety and performance are improved remarkably.

Description

technical field [0001] The invention belongs to the technical field of electrical manufacturing equipment, and is used for welding processing for connecting a contact plate of a holding sheet and a coil, and relates to a welding device for a contact plate and a coil of a small circuit breaker. Background technique [0002] A circuit breaker is a load switch with short-circuit and overload protection functions. Its short-circuit protection function is realized by electromagnetic coils. Because of its perfect protection function and convenient maintenance and use, circuit breakers are widely used in power systems. Among them, the electromagnetic coil in the excitation circuit is used for electromagnetic tripping to connect with the protected circuit, one end of the electromagnetic coil is connected to the external power supply through the contact plate (conductive plate), and the other end of the electromagnetic coil is connected to the static contact to form a conductive circu...

Claims

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Application Information

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IPC IPC(8): H01H69/00
CPCH01H69/00
Inventor 王小玲
Owner CHONGQING KUNLING ELECTRONICS TECH
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