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Detecting gauge applicable to battery chamber

A technology for detecting jig and battery cavity, which is applied to measuring devices, mechanical devices, mechanical measuring devices, etc., can solve problems such as unfavorable industrial production and low efficiency, and achieve simple structure, high detection accuracy, and improved detection efficiency. Effect

Inactive Publication Date: 2012-12-12
CHENGYEDE KUNSHAN COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In traditional detection, precise measuring tools, such as vernier calipers and micrometers are used to detect its size, but this detection method is very inefficient and is not conducive to large-scale industrial production
At present, there is no special detection fixture suitable for battery chambers

Method used

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  • Detecting gauge applicable to battery chamber
  • Detecting gauge applicable to battery chamber

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Embodiment Construction

[0013] The following describes the present invention in detail with reference to the drawings and specific embodiments.

[0014] See figure 1 , The battery cavity includes a plurality of positioning holes 1 and a convex hull structure 2, and the distance between the convex hull structure 2 and the positioning hole 1 is a parameter that is the focus of attention during detection. In view of this, the present invention provides a figure 2 The shown testing fixture suitable for the battery cavity includes: a fixture main body 3, which is preferably made of a metal material. The jig body 3 is provided with a plurality of positioning posts 4 for matching with the positioning holes 1 of the battery cavity. Of course, the number of the positioning posts 4 and the distribution of the positioning holes 1 should correspond one to one. As a preference, the diameter of the positioning post 4 is smaller than the diameter of the positioning hole 1. When the two are matched, a displacement wi...

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PUM

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Abstract

The invention discloses a detecting gauge applicable to a battery chamber. The detecting gauge is characterized by comprising a gauge main body, wherein a plurality of positioning columns for being matched with positioning holes of the battery chamber are arranged on the gauge main body; limiting blocks are arranged around the gauge main body; a convex hull positioning block in match with a convex hull structure of the battery chamber is also arranged on the gauge main body; and a positioning arc with same standard radian as that of the convex hull is formed at one side of the convex hull positioning block close to the limiting block. The detecting gauge applicable to the battery chamber provided by the invention has the beneficial effects that: structure is simple, operation is convenient, detection accuracy is high, detection is realized and a fine tuning function is achieved at the same time, and detection efficiency is greatly improved.

Description

Technical field [0001] The invention relates to a detection fixture, in particular to a detection fixture suitable for a battery cavity. Background technique [0002] Such as figure 1 The size of the battery cavity shown needs to be tested after the manufacture is completed, especially the distance between the convex structure of the battery cavity and the positioning hole has strict requirements. In traditional inspections, precise measuring tools, such as vernier calipers and micrometers, are used to inspect the size, but this inspection method is very low in efficiency and is not conducive to large-scale industrial production. At present, there is no special testing fixture suitable for the battery cavity. Summary of the invention [0003] In order to solve the shortcomings of the prior art, the purpose of the present invention is to overcome the defects of the prior art and provide a testing fixture suitable for the battery cavity, which has a simple structure, convenient ope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00
Inventor 严若均
Owner CHENGYEDE KUNSHAN COMM TECH
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