Unlock instant, AI-driven research and patent intelligence for your innovation.

Vacuum circuit breaker pawl gauge

A vacuum circuit breaker and pawl technology, applied in the field of vacuum circuit breaker pawl inspection tools, can solve the problems of low efficiency and large workload, and achieve the effects of high efficiency, simple operation and low manufacturing cost

Inactive Publication Date: 2016-04-27
ANHUI ZHONGDIAN XINGFA & XINLONG TECH CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, vacuum circuit breaker manufacturers do not have an effective detection method for the detection of the pawl hole and the outer contour size, but generally use a projector to project it out and compare it with the original image for detection, which not only requires a lot of work , and low efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vacuum circuit breaker pawl gauge
  • Vacuum circuit breaker pawl gauge
  • Vacuum circuit breaker pawl gauge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as Figure 1 to Figure 5 A vacuum circuit breaker pawl inspection tool is shown, which includes a bottom plate 1 and a comparison model 2 arranged on the bottom plate 1. The comparison model 2 is provided with a shape whose inner contour conforms to the outer contour shape of the vacuum circuit breaker ratchet standard part 5. The pawl groove 3, the base plate 1 is provided with a positioning pin 4 placed in the pawl groove 3, and the positioning pin 4 is adapted to the shape of the inner hole 9 of the pawl standard part. The size of the inner hole of the ratchet is required to be The outer contour of the ratchet to be inspected cannot exceed the required contour by 0.1mm. The positioning pin 4 is pressed into the positioning hole on the base plate 1 by an interference fit.

[0020] The bottom plate 1 is provided with a through hole 6 placed in the outline of the ratchet slot 3 . The bottom plate 1 is provided with two fixing pins 7 passing through the comparis...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a vacuum circuit breaker pawl gauge, comprising a bottom plate and a comparison sample plate on the bottom plate, wherein the comparison sample plate is provided with a pawl groove of which the inner contour shape is matched with the outer contour shape of a vacuum circuit breaker pawl standard part, a positioning pin placed in the pawl groove is arranged on the bottom plate, and the positioning pin is matched with the inner hole shape of the pawl standard part. The structure and the method have the following advantages: 1, the gauge is simple in structure and low in manufacturing cost, and can quickly detect whether the pawl inner hole and the outer contour size of a vacuum circuit breaker are qualified or not; and 2, the size accuracy can be ensured, the operation is simple and convenient, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of vacuum circuit breakers, in particular to a vacuum circuit breaker pawl inspection tool. Background technique [0002] The pawl is an important part of the transmission mechanism of the vacuum circuit breaker, and it is usually used in conjunction with the ratchet. At present, vacuum circuit breaker manufacturers do not have an effective detection method for the detection of the pawl hole and the outer contour size, but generally use a projector to project it out and compare it with the original image for detection, which not only requires a lot of work , and the efficiency is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a vacuum circuit breaker pawl inspection tool that can quickly and accurately detect whether the inner hole and outer contour dimensions of the pawl are qualified. [0004] In order to solve the above technical probl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00G01B5/20
CPCG01B5/00G01B5/20
Inventor 束龙胜盛琴琴吴夕球涂海龙柏东旭温小刚殷长风毕赛男
Owner ANHUI ZHONGDIAN XINGFA & XINLONG TECH CO LTD