A kind of production method and forming equipment of brake shoe

The technology of forming equipment and production method is applied in the field of brake pad production method and forming equipment, which can solve the problems of poor bonding firmness of brake pad and skeleton, low forming efficiency, complicated forming steps, etc. The effect of lower molding cost and lower mold cost

Active Publication Date: 2017-02-01
莆田市金田摩配有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has the following disadvantages: first, the forming steps are cumbersome, the forming efficiency is low, and the cost is high; second, the bonding firmness between the brake pad and the frame is poor, and there is a possibility of falling off

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of production method and forming equipment of brake shoe
  • A kind of production method and forming equipment of brake shoe
  • A kind of production method and forming equipment of brake shoe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] A method for producing brake pads, comprising:

[0044] (1), mixing step, mixing and stirring the following materials evenly: 13-15 parts by mass of rock wool, 4-6 parts by mass of barite powder, 5-7 parts by mass of phenolic resin powder, 1-2 parts by mass of vermiculite powder, feldspar powder 1-2 parts by mass, 1-2 parts by mass of tire powder, 0.2-0.3 parts by mass of zinc stearate and 0.8-1.2 parts by mass of friction powder. In a preferred version, in the mixing step, 14 parts by mass of rock wool, 5 parts by mass of recrystallized powder, 6 parts by mass of resin powder, 1.5 parts by mass of vermiculite powder, 1.5 parts by mass of feldspar powder, 1.5 parts by mass of tire powder, stearin 0.25 parts by mass of zinc acid, and 1 part by mass of friction powder. The tire powder is rubber powder, and the friction powder is, for example, cashew nut shell oil friction powder.

[0045] (2) In the step of arranging the brake pads, place the brake frame, and brush the ...

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 production method of a brake rubber block as well as a forming device. The production method comprises the following steps: uniformly mixing and stirring the following materials: 13-15 parts of rock wool, 4-6 parts of barite powder, 5-7 parts of resin powder, 1-2 parts of vermiculite powder, 1-2 parts of feldspar powder, 1-2 parts of tyre powder, 0.2-0.3 part of zinc stearate and 0.8-1.2 parts of frictional powder; arranging a brake framework, and brushing glue on a concave arc surface which is required to be covered with the brake rubber block; pushing the arranged brake framework below a discharge mold groove, weighing 30-40g of mixed material and pouring the material into the discharge mold groove so as to enable the mixed material to be contained in the concave arc surface of the brake rubber block; and pushing the discharge mold groove and the brake framework together into a mold press and performing extrusion forming for 3-5 minutes at the pressure of 18-22PA under the condition that the temperature of a pressing die compartment is controlled to be 170-190 degrees. The production method of the brake rubber block as well as the forming device have the following advantages that the forming efficiency is high, and the forming cost is reduced; less mixed material is used compared with that of the prior art; on the aspect of the finished product quality, the brake rubber block and the brake framework which are produced by the technology provided by the invention are more firm.

Description

technical field [0001] The invention relates to a production method and molding equipment for brake pads. Background technique [0002] In the existing production method of brake pads, firstly, the brake pads are formed; then, after forming, the two sides thereof are chamfered, preferably, the brake pads and the frame are glued by brushing. It has the following disadvantages: first, the forming steps are cumbersome, the forming efficiency is low, and the cost is high; second, the bonding firmness between the brake shoe and the frame is poor, and there is a possibility of falling off. Contents of the invention [0003] The invention provides a brake pad production method and molding equipment, which overcome the shortcomings of the brake pad production method in the background art. [0004] One of the adopted technical schemes that the present invention solves its technical problem is: [0005] A method for producing brake pads, comprising: [0006] (1), mixing step, mix...

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 Patents(China)
IPC IPC(8): B29C43/18B29C43/36B29C43/32
Inventor 阮辉珍
Owner 莆田市金田摩配有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap