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A balance test system for vehicle brake discs

A technology of balance testing and vehicle braking, which is applied in the field of dynamic balance, and can solve problems such as physical injury, affecting the weight removal accuracy of ventilated brake discs, and thicker surface coverage of brake discs.

Active Publication Date: 2022-03-15
YANTAI HONGTIAN AUTO PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The commonly used rebalancing method for ventilated brake discs is deweighting correction method, and the common method for deweighting correction is milling deweighting. Metal debris is inevitably generated during the milling process of ventilated brake discs. Among them, in When the milling mechanism in the brake disc balance test system mills and removes the weight of the brake disc, the iron chips will be thrown out along the tangential direction by the high-speed rotating milling cutter. The polluted processing workshop will cause bodily harm to the operators, and will also cause the brake disc balance testing equipment and the surface of the brake disc to be tested to be covered with thick iron powder, and these metal debris will also accumulate in the air duct of the ventilated brake disc Seriously affect the deduplication accuracy of the tested ventilated brake disc

Method used

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  • A balance test system for vehicle brake discs
  • A balance test system for vehicle brake discs
  • A balance test system for vehicle brake discs

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Such as Figure 1 to Figure 5 As shown, the present embodiment is used for a balance test system of a vehicle brake disc, including a balance detection module 1, a weight removal correction module 2 and a collection module 3, and the balance detection module 1 is used for performing balance detection on a ventilated brake disc, and weight removal The correction module 2 is used to deweight the unbalanced ventilated brake disc by milling, and the collection module 3 is used to recover the ventilated brake disc remaining in the ventilated brake disc air duct and the ventilated brake disc during the milling deweighting correction. metal debris on the surface of the disk, the balance detection module 1 includes a workbench 4, a spindle 5 and a detection part 6, the workbench 4 includes a table 7 and a bracket 8, a turntable 9 is arranged on the table 7, and a controller 51 is installed on the table 7 , the upper surface of the turntable 9 is provided with a cylinder 10, the...

Embodiment 2

[0042] The parts in this embodiment that are the same as those in Embodiment 1 will not be repeated, and the difference lies in the working process of the vehicle brake disc balance testing system of the present invention.

[0043] Step 1. After energizing the equipment, pass the central hole of the ventilated brake disc through the upper end of the main shaft 5 and place the ventilated brake disc on the upper surface of the first flange 22 on the main shaft 5;

[0044] Step 2: After inputting the clamping command to the controller 51, the controller 51 instructs the clamping device 21 on the upper end of the main shaft 5 to cooperate with the central hole of the ventilated brake disc to clamp the ventilated brake disc;

[0045] Step 3: After inputting the detection instruction to the controller 51, the controller 51 will instruct the second motor 48 in the balance detection module 1 to run and drive the main shaft 5 to rotate to perform balance detection on the ventilated brak...

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Abstract

The invention discloses a balance test system for a vehicle brake disc, which includes a balance detection module, a weight removal correction module and a collection module, the balance detection module is used for balance detection of a ventilated brake disc, and the weight removal correction module is used for Unbalanced ventilated brake discs are deweighted by milling, and the collection module is used to recover metal debris generated during milling and deweighting correction of ventilated brake discs. The present invention can collect the metal scraps generated during the milling and de-weighting process during the balance detection of the ventilated brake disc through the collection module, which prevents the metal chips generated during the milling and de-weighting process from covering the balance detection equipment and the ventilated brake disc. The surface of the ventilated brake disc to be tested and the inside of the air duct affect the weight removal accuracy of the tested ventilated brake disc.

Description

technical field [0001] The invention relates to the technical field of dynamic balance, in particular to a balance test system for a brake disc of a vehicle. Background technique [0002] The brake disc is one of the important components of the automobile braking system. Its quality is related to the braking performance and braking safety of the whole vehicle. One of the important indicators to judge the quality of the brake disc is whether its balance accuracy To meet the requirements, the balance accuracy of the brake disc seriously affects the driving safety, service life and personal safety of the o Speaking, due to the influence of factors such as the processing environment, processing technology, and the quality of materials used in the manufacturing process, it will inevitably cause the problem of uneven mass distribution of the disc itself, and this uneven mass distribution will inevitably cause The brake disc vibrates when it rotates at high speed, and this vibrati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M1/38
CPCG01M1/16G01M1/34
Inventor 马恩泽李华萍杨新英王春蕾秦丽丽仇积尧
Owner YANTAI HONGTIAN AUTO PARTS CO LTD
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