Elastic straight pin feeding device used for producing low-voltage circuit breakers

A technology of elastic cylindrical pins and low-voltage circuit breakers, which is applied in the direction of emergency protection devices, emergency protection device manufacturing, circuits, etc., can solve low efficiency, repeated labor, low cost, and only one bullet can be loaded in the fixture at a time. problems, to achieve the effect of improving product quality, improving production efficiency, and avoiding less installation and reverse installation

Active Publication Date: 2010-01-20
EATON HUINENG LOW-VOLTAGE ELECTRICAL (JIANGSU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this processing method are: 1. The elastic cylindrical pin is fed manually, and the production efficiency is low. Only one elastic cylindrical pin can be loaded into the fixture at one time; 2. Since the elastic cylindrical pin needs to be pressed into the part hole The side with the chamfer enters the hole first, and the direction of the elastic cylindrical pin needs to be checked every time when feeding by hand, resulting in a lot of repetitive work and low efficiency

Method used

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  • Elastic straight pin feeding device used for producing low-voltage circuit breakers
  • Elastic straight pin feeding device used for producing low-voltage circuit breakers
  • Elastic straight pin feeding device used for producing low-voltage circuit breakers

Examples

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Embodiment Construction

[0012] Such as figure 1 , the fixed plate 8 is connected directly under the cylinder 10, the slider 5 is installed directly under the fixed plate 8, and two upper guide posts 9 are installed above the fixed plate 8 to play a guiding role, and the fixed plate 8 and the frame determine an accurate positional relationship , fixed plate 8 can only move up and down under the drive of cylinder 10. Two lower guide columns 6 are installed between the fixed plate 8 and the slider 5 to guide the slider 5 precisely and only allow the slider 5 to move up and down. Connect two thimbles 7 under the fixed plate 8 .

[0013] Place the angle plate, static contact busbar, and arc-leading piece in sequence on the positioning block 3, fix the positioning block 3 on the bottom plate 2, and set two guide holes on the positioning plate 3, at this time, the angle plate, The accurate positional relationship between the static contact busbar, the arc runner and the positioning block 3 is determined, ...

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PUM

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Abstract

The invention discloses an elastic straight pin feeding device used for producing low-voltage circuit breakers, which is characterized in that: a fixed plate is connected under an air cylinder, a slide rod is arranged under the fixed plate, two guide poles are arranged on the fixed plate, two lower guide poles are arranged between the fixed plate and the slide rod, two ejector pins are connected below the fixed plate, a corner plate, a static contact bus bar and an arc sheet are arranged on a locating block which is arranged below the slide rod, both ends of the slide rod are provided with square holes, a feeding block is fixed at the front end of the slide rod, both sides of the feeding block, which correspond to the square holes, are provided with U-shaped grooves, two popping-boxes are clamped in the square holes of the slide rod, a plurality of elastic straight pins are arranged in the popping-boxes, one side of each popping-box is provided with a spring, both ends of each spring are respectively provided with a slide rod provided with a spacer pin in a contacted way, and one end of each popping-box is provided with a notch. The invention adopts the popping-box type structure, realizes semi-automatic feeding operation, enhances the production efficiency, avoids the problem that the elastic straight pins are not loaded enough and are arranged in reverse and prevents the danger caused when human hands contact the elastic straight pins.

Description

technical field [0001] The invention relates to the technical field of low-voltage electrical equipment processing, in particular to a production device for static contact busbars, arc strips and corner plates of low-voltage circuit breakers. Background technique [0002] At present, although there are many kinds of elastic cylindrical pin assembly jigs used in low-voltage circuit breakers for static contact busbars, arc strikers, and angle plates, they are generally installed by hand when installing elastic cylindrical pins. Insert one cylindrical pin at a time, and then manually align it into the hole of the part, and use the pressure of the cylinder to press the elastic cylindrical pin into the part. The disadvantages of this processing method are: 1. The elastic cylindrical pin is fed manually, and the production efficiency is low. Only one elastic cylindrical pin can be loaded into the fixture at one time; 2. Since the elastic cylindrical pin needs to be pressed into th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H69/00H01H11/00
Inventor 朱未东江长生陈咸
Owner EATON HUINENG LOW-VOLTAGE ELECTRICAL (JIANGSU) CO LTD
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