Super-hard material grinding disc and manufacturing method thereof

A technology of superhard material and manufacturing method, which is applied in the direction of manufacturing tools, abrasives, grinding devices, etc., can solve the problems of difficulty in ensuring the quality of superhard material grinding discs, achieve the solution of difficult quality assurance, increase strength, and be simple and easy to operate. Effect

Active Publication Date: 2014-10-01
ZHENGZHOU RES INST FOR ABRASIVES & GRINDING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a superhard material grinding disc to solve the problem that the quality of the existing superhard material grinding disc is not easy to guarantee

Method used

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  • Super-hard material grinding disc and manufacturing method thereof
  • Super-hard material grinding disc and manufacturing method thereof
  • Super-hard material grinding disc and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Examples of abrasive discs of superhard material, such as Figure 1-4 As shown, the superhard material grinding disc includes a grinding disc base 11 , a filling layer 12 and abrasive blocks 13 .

[0027] The overall profile of the disc substrate 11 is disc-shaped, and the side for installing the abrasive block 13 is provided with a positioning groove 101, which corresponds to the abrasive block 13 one by one, and is used for positioning the installation of the abrasive block 13.

[0028] The edges of the two ends of the abrasive block 13 in the radial direction of the grinding disc base 11 are arc-shaped respectively. In addition, the abrasive block 13 gradually narrows from one end close to the outer ring of the grinding disc base 11 to the other end. In this embodiment, the corresponding ends of the abrasive block 13 The arcs formed are all circular arcs, and the arcs at the corresponding two ends of the abrasive block 13 are oppositely arranged. In general, in this...

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Abstract

The invention relates to the field of grinding materials and grinding tools, particularly to a super-hard material grinding disc and a manufacturing method thereof. The super-hard material grinding disc comprises a grinding disc base body and grinding material blocks, and either the grinding disc base body or the grinding material blocks is /are provided with a positioning groove for positioning and matching with each other. Due to the fact that either the grinding disc base body or the grinding material blocks is/are provided with the positioning groove for positioning and matching with each other, working procedures such as adhesion of drawings and boards can be omitted during manufacturing, the operation is easy, simple and practicable, and accurate positioning of the grinding material blocks and the grinding disc base body can be achieved; therefore, adhesion quality can be guaranteed, production efficiency can be improved, the problems that the quality of existing super-hard material grinding disc is hard to guarantee and that the production efficiency of the super-hard material grinding disc is low are solved, and intensity of adhesion is increased due to the arrangement of the positioning groove.

Description

technical field [0001] The invention relates to the field of abrasive abrasives, in particular to a superhard material abrasive disc and a manufacturing method thereof. Background technique [0002] Due to the advantages of high durability, long service life, high shape accuracy, and high grinding efficiency, superhard material grinding discs are widely used in the field of polishing and grinding that requires high processing quality. The main components of superhard material grinding discs are abrasive blocks, filling layers and grinding disc substrates. The shape of the existing abrasive blocks is generally a regular geometric shape, such as a cylinder, a hexagon, etc., which are composed of abrasives, bonding agents (such as vitrified bonding agents) and fillers; the filling layer is generally made of resin or rubber. During the use of the grinding disc, the workpiece and the abrasive block are smoothly transitioned; the base of the grinding disc is used as a carrier for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D18/00B24D7/18B24D7/06
Inventor 邢波
Owner ZHENGZHOU RES INST FOR ABRASIVES & GRINDING CO LTD
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