Spring assembly auxiliary loading and unloading tooling

A spring assembly and loading and unloading technology, which is applied in the direction of manufacturing tools, hand-held tools, etc., can solve the problem of loading and unloading tools without a guiding structure, etc., and achieve the effect of saving operation time, improving operation efficiency, and reducing stress and deformation.

Active Publication Date: 2019-01-22
PINGGAO GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a spring assembly auxiliary loading and unloading tool to solve the problem that the loading and unloading tool in the prior art has no guiding structure

Method used

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  • Spring assembly auxiliary loading and unloading tooling
  • Spring assembly auxiliary loading and unloading tooling
  • Spring assembly auxiliary loading and unloading tooling

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Experimental program
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Effect test

Embodiment Construction

[0021] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0022] The specific embodiment of the spring assembly assisting the loading and unloading tool of the present invention, such as Figure 2 to Figure 6 As shown, the auxiliary loading and unloading tooling of the spring assembly can be applied to the loading and unloading of the opening spring and the closing spring as the tension spring, and also can be applied to the loading and unloading of the opening spring and the closing spring as the compression spring. The first base 1 and the second base 2 that are close to and away from each other have a left force application part 11 on the first base 1, a right force application part 21 on the second base 2, and the left force application part 11 and the right force application part 21. A spring assembly is placed between the force applying parts 21 , and the left and right force applying parts apply force ...

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Abstract

The invention relates to a spring assembly auxiliary loading and unloading tooling. The spring assembly auxiliary loading and unloading tooling comprises a first base, a second base and a driving mechanism, wherein the driving mechanism is used for driving the first base and the second base to move oppositely and move on the contrary, the first base is in guided cooperation with the second base through a telescopic guide structure, and the first base and the second base are provided with force application parts arranged at the two ends of a corresponding spring assembly respectively to exert pressure or tension on a spring in the corresponding spring assembly. The spring assembly auxiliary loading and unloading tooling has the advantages that loading and unloading of the spring assembly are achieved, one person can perform operation, the operation time is saved, and the operation efficiency is increased; through the arrangement of the guide structure, the loading and unloading toolingcan achieve the stationarity of the guide movement in the process of pulling and pressing the spring and reduce the axial deformation by force of the spring assembly during compression.

Description

technical field [0001] The invention relates to a spring assembly auxiliary loading and unloading tool. Background technique [0002] At present, in the field of medium-voltage switches, the load switches and vacuum circuit breakers in metal-enclosed switchgear mostly use spring-operated mechanisms. The spring-operated mechanism pushes the contact movement through the cooperation of the cam and the four-bar linkage, and its opening and closing speed is not affected by the voltage. Influenced by fluctuations, it can be manually stored in emergency situations, and the performance is reliable and stable. The spring operating mechanism is provided with an opening spring and a closing spring. When closing, the energy storage motor stores energy for the closing spring. During the closing process, a part of the energy of the closing spring is stored for the opening spring. Springs and closing springs are the core components of the spring operating mechanism, such as figure 1 Show...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/30
CPCB25B27/304
Inventor 祁海洋蒋成博潘明费翔许东杰朱志豪王海燕杨芳耿晓璐
Owner PINGGAO GRP
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