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Coaxiality detection tool

A technology for testing tools and coaxiality, which is applied to measuring devices, mechanical measuring devices, instruments, etc., can solve problems such as limitations and inapplicability

Active Publication Date: 2016-07-27
HENAN RICHUANG GENERAL MACHINERY MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the distance between the two holes to be measured is large and / or the apertures of the two holes to be measured are small or large, the above-mentioned coaxiality detection method and coaxiality detection tool will not be applicable and have limitations.

Method used

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Embodiment Construction

[0029] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0030] In the present invention, unless stated otherwise, the used orientation words such as "up and down" are usually for the direction shown in the drawings or for the vertical, vertical or gravity direction Words used to describe the mutual positional relationship of each component.

[0031] see figure 1 and figure 2 , figure 1 It is a perspective view of a coaxiality inspection tool according to a preferred embodiment of the present invention; figure 2 It is an exploded view of the coaxiality inspection tool according to the preferred embodiment of the present invention. Wherein, the coaxiality detection tool includes a coaxial body 1, a first detecti...

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Abstract

The invention relates to the field of coaxiality detection and discloses a coaxiality detection tool.The coaxiality detection tool comprises a coaxial body (1), a first detection pin (2) and a second detection pin (3).The two ends of the coaxial body (1) can stretch and retract in the axial direction of the coaxial body (1).The first detection pin (2) and the second detection pin (3) are in coaxial butt joint with the two ends of the coaxial body (1) respectively.The coaxiality detection tool is high in universality, and coaxiality detection of two holes with different distances and different diameters can be realized.

Description

technical field [0001] The invention relates to a detection tool, in particular to a coaxiality detection tool. Background technique [0002] Coaxiality means that the measured axis on the part is kept on the same straight line relative to the reference axis, which is commonly referred to as the degree of coaxiality. [0003] In the field of machinery, it is usually necessary to check the coaxiality of the parts, especially the coaxiality of the holes on the parts, to ensure the accuracy of assembly. In the prior art, the easiest method is to judge whether the two holes to be tested are coaxial by observing whether the two ends of the mandrel can pass through the two holes to be tested; The coaxiality of the hole to be measured is tested. However, when the distance between the two holes to be measured is large and / or the diameters of the two holes to be measured are small or large, the above-mentioned coaxiality detection method and coaxiality detection tool will not be ap...

Claims

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Application Information

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IPC IPC(8): G01B5/252
CPCG01B5/252
Inventor 李卫东丁帅田艳丽
Owner HENAN RICHUANG GENERAL MACHINERY MFR
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