Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Brake disc polishing method

A brake disc and fine grinding technology, which is applied in the field of brake disc grinding, can solve the problem of low grinding precision of the brake disc surface, and achieve good flatness and smoothness, high precision, and good smoothness

Inactive Publication Date: 2018-01-02
ANJI YUANMO MECHANICS TECH CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The brake disc can have an excellent braking effect on the car through the cooperation with the brake pad. However, in order to better exert the cooperation effect with the brake pad, the brake disc has higher technological requirements in the production process, especially the brake pad. The surface of the disc must have excellent flatness and smoothness. Generally, the surface of the brake disc has excellent flatness and smoothness by grinding the brake disc. However, currently in the production process of the brake disc, the grinding accuracy of the brake disc surface are not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for polishing a brake disc, comprising the steps of:

[0017] (1) Grinding pretreatment: Before grinding, use a deburring tool to remove the burrs on the surface of the brake disc, and then fix the brake disc on a horizontal platform for grinding; (2) Coarse grinding: use a 120# grinding wheel Grind the surface of the brake disc with a special angle grinder. When grinding, ensure that the grinding direction is consistent. The angle between the grinding wheel and the surface of the brake disc is 15°. For grinding the inner wall of the air vent on the brake disc, use model 400# dry grinding sandpaper for bonding. On the thin wooden stick, then by turning the thin wooden stick, the dry sandpaper will continuously rub against the inner wall, so as to achieve a grinding effect on the inner wall, and keep the direction of rotation consistent when turning the wooden stick; (3) Fine grinding: put the grinding wheel on the angle grinder Change the model to 320# and then...

Embodiment 2

[0019] A method for polishing a brake disc, comprising the steps of:

[0020] (1) Grinding pretreatment: Before grinding, use a deburring tool to remove the burrs on the surface of the brake disc, and then fix the brake disc on a horizontal platform for grinding; (2) Coarse grinding: use a 120# grinding wheel Grind the surface of the brake disc with a special angle grinder. When grinding, ensure that the grinding direction is consistent. The angle between the grinding wheel and the surface of the brake disc is 30°. For grinding the inner wall of the air vent on the brake disc, use model 400# dry grinding sandpaper for bonding. On the thin wooden stick, then the dry sandpaper is continuously rubbed against the inner wall by turning the thin wooden stick, and then the inner wall is polished, and the direction of rotation is kept consistent when the wooden stick is turned; (3) fine grinding: put the grinding wheel on the angle grinder Change the model to 320# and then grind the s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a brake disc polishing method. The brake disc polishing method comprises the following steps: (1) carrying out polishing pretreatment, namely firstly removing burrs existing onthe surface of a brake disc by adopting a burr removing tool before polishing; and (2) carrying out coarse grinding, namely polishing the surface of the brake disc by adopting an angle grinder provided with a 120# grinding wheel, wherein consistent polishing direction is guaranteed during polishing, and an included angle between the grinding wheel and the brake disc is 15-30 degrees. The brake disc polishing method disclosed by the invention has the advantages that the angle grinder provided with different types of grinding wheels is used for polishing the surface of the brake disc for multiple times, then the surface of the brake disc is further polished by using high-precision sand paper, polishing precision is high, the polished surface of the brake disc has excellent flatness and smoothness, and good using performance of the brake disc is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of brake disc processing, and in particular relates to a method for grinding a brake disc. Background technique [0002] The brake disc can have an excellent braking effect on the car through the cooperation with the brake pad. However, in order to better exert the cooperation effect with the brake pad, the brake disc has higher technological requirements in the production process, especially the brake pad. The surface of the disc must have excellent flatness and smoothness. Generally, the surface of the brake disc has excellent flatness and smoothness by grinding the brake disc. However, currently in the production process of the brake disc, the grinding accuracy of the brake disc surface Neither are high. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a grinding method for a brake disc with high grinding precision and excellent smoothnes...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B23/00B24B23/02B24B29/02B24B9/00
Inventor 顾青龙
Owner ANJI YUANMO MECHANICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com