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Flexible measurement device for thermal deformation test of automobile chassis discs

A technology of automobile chassis and measuring devices, which is applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problems of measurement accuracy improvement, lack of adjustability, long working cycle, etc., and achieve measurement accurate effect

Pending Publication Date: 2019-02-15
FAW VOLKSWAGEN AUTOMOTIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing measuring devices for automobile brake discs need to be redesigned and processed for different models, the working cycle is long, and the processed mechanism is not flexible and not adjustable
Moreover, the measuring device in the prior art cannot be applied to ventilated discs of different thicknesses, or brake discs of different diameters, and the measurement accuracy also needs to be improved.

Method used

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  • Flexible measurement device for thermal deformation test of automobile chassis discs
  • Flexible measurement device for thermal deformation test of automobile chassis discs
  • Flexible measurement device for thermal deformation test of automobile chassis discs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like figure 1 As shown, this embodiment discloses a flexible measuring device for thermal deformation test of automobile chassis, including: main rail 1 , axial rail 2 , radial rail 3 , sensor 4 , and clamping mechanism 5 . Wherein, the radial guide rail 3 is sleeved on the axial guide rail 2 through the first connecting member 6 , and the axial guide rail 2 is sleeved on the main guide rail 1 through the second connecting member 7 . The sensor 4 is located on both sides of the disk through mounting frames 8 arranged on both sides of the disk, and the mounting frame 8 is connected to the axial guide rail 2 . The first connecting piece 6 includes a first radial guide rail installation hole 61 and an axial guide rail socket hole 62, the radial guide rail 3 is inserted into the first radial guide rail installation hole 61, and the axial guide rail 2 is inserted into the axial guide rail socket hole 62 middle. The second connecting member 7 includes a main rail installati...

Embodiment 2

[0035] In this embodiment, on the basis of Embodiment 1, the sensor 4 can move in the vertical direction, so that the sensor 4 can adapt to the clamping mechanism 5 at different heights. The specific technical scheme is as follows:

[0036] like Figure 4 As shown, a flexible measuring device for thermal deformation test of automobile chassis discs includes: main guide rail 1 , axial guide rail 2 , radial guide rail 3 , sensor 4 , clamping mechanism 5 and longitudinal guide rail 11 . The radial guide rail 3 is connected to the axial guide rail 2 through the first connection, the axial guide rail 2 is connected to the third connecting piece 9 , and the third connecting piece 9 is sleeved on the main guide rail 1 through the second connecting piece 7 . The sensor 4 is installed on the installation frame 8, and the installation frame 8 is located on both sides of the disc and connected with the axial guide rail 2. The longitudinal rail 11 is connected to the axial rail 2 .

[00...

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PUM

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Abstract

The invention discloses a flexible measurement device for thermal deformation test of automobile chassis discs, which includes a main guide rail, an axial guide rail, radial guide rails, sensors and aclamping mechanism. The main guide rail is connected with the axial guide rail. The axial guide rail is connected with the radial guide rails. The radial guide rails are connected with the sensors. The sensors are arranged on the two sides of a chassis disc. The clamping mechanism fixes the chassis disc. The sensors are arranged on the two sides of the chassis disc through a mounting frame. The mounting frame includes second radial guide rail mounting holes and sensor mounting sleeves. The radial guide rails are inserted into the second radial guide mounting holes. The sensors are inserted into the sensor mounting sleeves. The positions of the sensors can be adjusted in both axial and radial directions through the main guide rail, the axial guide rail and the radial guide rails, so that the measurement deice can be applicable to the measurement of chassis discs of different models or thicknesses.

Description

technical field [0001] The invention relates to the technical field of inspection and testing of auto parts, in particular to a flexible measuring device for thermal deformation tests of auto chassis parts. Background technique [0002] The car chassis is the main car component used to support and assemble the engine and other components. The car chassis forms the overall shape of the car and makes the car run normally. The car brake disc is mainly composed of a ventilated disc and a brake disc. It is located in the brake system in the chassis of the car. The surface shape of the disc has an important influence on the braking performance of the car. [0003] The existing measuring devices for automobile brake discs need to be redesigned and processed for different vehicle models, the working cycle is long, and the processed mechanism is not flexible and has no adjustability. Moreover, the measuring device in the prior art cannot be applied to ventilated discs of different ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 刘瑞国张达帅丁俊黄维明
Owner FAW VOLKSWAGEN AUTOMOTIVE CO LTD