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Tooling for assembling circuit breaker energy storage components and assembly method thereof

A technology of energy storage components and assembly methods, applied in the field of assembly tooling, to achieve the effects of low manufacturing cost, high work efficiency, and easy operation

Active Publication Date: 2017-11-03
ANHUI SENYUAN ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large number of spline teeth on the energy storage shaft and the small tooth shape, it is difficult to accurately judge whether the assembly angle between the three energy storage components is correct with the naked eye during assembly. Therefore, an assembly tool is urgently needed to assist the assembly of the energy storage components. assembly

Method used

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  • Tooling for assembling circuit breaker energy storage components and assembly method thereof
  • Tooling for assembling circuit breaker energy storage components and assembly method thereof
  • Tooling for assembling circuit breaker energy storage components and assembly method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Depend on figure 1 It can be seen that the spring toggle arm 9, the cam 13, and the energy storage toggle arm assembly 16 must be assembled at a certain angle before the circuit breaker can work normally. Figure 3-5 shown.

[0024] The tooling used for assembling the energy storage components of the circuit breaker includes a base plate 1 and a limit block 4 fixed on the base plate 1, a support plate 5, a movable pin 6 and a stopper 7, the base plate 1 plays a supporting role, and three identical limit blocks 4 respectively adopt two screws 3 to locate on the bottom plate 1, two identical support plates 5 are positioned on the bottom plate 1 by two positioning pins 2 and two screws 3, and the two positioning pins 2 and two screws 3 will block Block 7 is fixed on base plate 1 .

[0025] The two supporting plates 5 are used to support the first bearing 11 and the second bearing 11 , and the upper end surfaces of the supporting plates 5 are provided with grooves for su...

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Abstract

The invention discloses a tool for assembling an energy storage component of a circuit breaker. The energy storage component of the circuit breaker is provided with an energy storage shaft on which a first spring crank arm, a first bearing, a cam, a gear assembly, an energy storage crank arm assembly, a second bearing and a second spring crank arm are successively arranged. The tool is provided with a base board. The base board is provided with two supporting boards which are respectively used for supporting the first bearing and the second bearing. The base board is provided with spacing blocks which respectively suppress the first spring crank arm and the second spring crank arm at the sides of the two supporting boards. The base board is provided with a spacing block for suppressing the assembling position of the energy storage crank arm and a block for suppressing the position of the cam between the two supporting plates. The tool for assembling the energy storage component of the circuit breaker has advantages of simple structure, low manufacture cost, accurate and quick assembling of the energy storage component, simple operation and high operation efficiency.

Description

technical field [0001] The invention relates to assembly tooling, more specifically, the invention belongs to a tooling used for assembling energy storage parts of circuit breakers. Background technique [0002] The energy required for closing the circuit breaker is provided by the energy storage of the closing spring, and the energy storage part in the operating mechanism of the circuit breaker is used to store energy for the closing spring. The energy storage part of the commonly used circuit breaker is composed of many energy storage components, including energy storage shaft, spring arm, bearing, energy storage arm assembly, transmission gear, cam and other main components, among which the energy storage shaft is a complex flower The key shaft, which is assembled with the above main components by spline connection, and the spring arm, cam, and energy storage arm must be assembled at a certain angle (such as image 3 shown), the circuit breaker can work normally. Due to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H69/00
CPCH01H69/00
Inventor 束龙胜吴夕球盛琴琴温小刚涂海龙毕赛男柏东旭
Owner ANHUI SENYUAN ELECTRICAL
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