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Vehicle brake drum surface total run-out detection device

A vehicle braking and detection device technology, which is applied in the field of vehicle detection, can solve the problems of large error in results, large error in detection results, and low work efficiency, and achieve the effects of reducing measurement error, reducing data error, and stabilizing the trajectory

Active Publication Date: 2020-05-12
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the full runout detection part of the brake drum surface is inspected manually. The disadvantage of this method is that the error of the detection result is large and the work efficiency is low.
Some detection devices for brake drums have poor structural stability, large errors in detection results, too complicated detection methods, and high cost of detection devices

Method used

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  • Vehicle brake drum surface total run-out detection device
  • Vehicle brake drum surface total run-out detection device
  • Vehicle brake drum surface total run-out detection device

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Experimental program
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Embodiment Construction

[0022] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0023] like figure 1 , figure 2 as shown, figure 1 It is a schematic diagram of the use of the vehicle brake drum surface full runout detection device, figure 2 It is a structural diagram of the vehicle brake drum surface full runout detection device; the vehicle brake drum surface full runout detection device of the present invention includes a base 30, a fixing seat, a mandrel 13, a brake drum fixing device, and a V-shaped block Fastening device, distance measuring sensor rotating device and distance measuring sensor moving device; the mandrel 13 is fixedly arranged on the base 30 through the fixing seat, the brake drum fixing device, the V-shaped block tightly Both the fixing device and the distance measuring sensor rotating device are fixed on the mandrel 13, and the distance measuring sensor movi...

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Abstract

The invention discloses a vehicle brake drum surface total run-out detection device, which comprises a base, a fixed seat, a mandrel, a brake drum fixing device, a V-shaped block fastening device, a distance measuring sensor rotating device and a distance measuring sensor moving device, wherein the fixed seat is arranged on the base, the mandrel is arranged on the fixed seat, the brake drum fixingdevice, the V-shaped block fastening device and the distance measuring sensor rotating device are all arranged on the mandrel, and the distance measuring sensor moving device is arranged on the distance measuring sensor rotating device. By arranging the distance measuring sensor moving device and the distance measuring sensor rotating device, synchronization of rotation and movement of the sensoris achieved, the track of the sensor is ensured to be stable, operation is easy, and data errors are reduced.

Description

technical field [0001] The invention relates to the technical field of vehicle detection, in particular to a device for detecting full runout on the surface of a vehicle brake drum. Background technique [0002] With the progress of society, my country's automobile industry has developed rapidly, and the requirements for safety performance of automobiles are relatively high after they are put into use. Every car must be checked for safety indicators before entering the market. In the braking system of a car, the brake drum is a key safety part. The processing accuracy of the brake drum determines the braking effect. Quality inspection has become an indispensable link in evaluating the safety performance of automobiles. [0003] In the prior art, the full runout detection part of the brake drum surface is inspected manually. The disadvantage of this method is that the error of the detection result is large and the work efficiency is low. Some detection devices for brake dru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/00
CPCG01B21/00
Inventor 高文斌王鹏杜涛余晓流
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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