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Coaxiality adjusting device and coaxiality adjusting method

A technology for adjusting devices and coaxiality, which is applied in the direction of measuring devices, mechanical devices, mechanical measuring devices, etc., can solve the problems of damage to test pieces and peripheral components, high labor intensity, and repeated rework, etc., to achieve reduced time, The effect of saving time and labor and reducing damage

Active Publication Date: 2013-09-11
CHINA AVIATION POWER MACHINE INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a coaxiality adjustment device to solve the technical problems of the traditional coaxiality adjustment method, such as time-consuming and labor-intensive, high labor intensity, maximum repeated rework, low efficiency, and damage to test pieces and peripheral components; The adjustment device is small in size, simple in structure, easy to use, time-saving and labor-saving in coaxiality adjustment, and high in efficiency.

Method used

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  • Coaxiality adjusting device and coaxiality adjusting method
  • Coaxiality adjusting device and coaxiality adjusting method
  • Coaxiality adjusting device and coaxiality adjusting method

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Embodiment Construction

[0024] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0025] figure 1 is a schematic structural view of the coaxiality adjustment device of the preferred embodiment of the present invention; figure 2 It is a structural schematic diagram of the left ear seat or / and the left support of the coaxiality adjustment device of the preferred embodiment of the present invention; image 3 It is a structural schematic diagram of the right support of the coaxiality adjustment device in the preferred embodiment of the present invention. refer to figure 1 , 2 , 3. The coaxiality adjustment device includes the left front self-aligning support seat 4 and the left rear self-aligning support seat 5 fixed on the left ear seat 2 or / and the left support 3 of the compressor exhaust volute 1 and fixed on the The right se...

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Abstract

The invention discloses a coaxiality adjusting device which is characterized by comprising a left-side lug or / and a left-front aligning supporting seat, a left-rear aligning supporting seat and a right aligning supporting seat. The left-side lug is fixed to an exhaust volute of an air compressor, the left-front aligning supporting seat and the left-rear aligning supporting seat are arranged on a left support, the right aligning supporting seat is fixed onto a right support, both the left-front aligning supporting seat and the left-rear aligning supporting seat are provided with aligning push-pull rods, aligning ejector rods and nuts, the nuts are fixed onto the aligning push-pull rods, the aligning push-pull rods are fixed onto reserved threaded mounting holes of the left-side lug of the exhaust volute of the air compressor, the aligning ejector rods are respectively arranged on a bottom plate of the left-front aligning supporting seat and a bottom plate of the left-rear aligning supporting seat, and the right aligning supporting seat is provided with an aligning ejector rod which is fixed onto a bottom plate of the right aligning supporting seat. The coaxiality adjusting device has the advantages of small size, simple structure, convenience in use, high efficiency and capability of saving time and labor during coaxiality adjusting operation.

Description

technical field [0001] The invention relates to the technical field of mechanical debugging equipment, in particular to a coaxiality adjustment device. Background technique [0002] At present, in the traditional aero-engine compressor test, the coaxiality adjustment between the compressor test piece and the vehicle platform connection equipment is usually installed between the compressor test piece and the torque measuring device (or speed increaser). After adjusting the centering table frame and the dial gauge, use tools such as hammers, cranes, and crowbars to move up, down, left, and right (or sideways) to install the compressor exhaust volute and the left and right supports of the test piece, and pass through the left and right supports and The adjustment of end face and radial concentricity is completed by adding or removing gaskets between the joint surfaces of the ear seats of the compressor exhaust volute. During the process of hoisting and lowering the exhaust vol...

Claims

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Application Information

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IPC IPC(8): G01B5/252G01M15/00G01M13/00
Inventor 周颂东张燎源贺志强胡斌孟晓宇
Owner CHINA AVIATION POWER MACHINE INST
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