Grinding wheel manufacturing method

A manufacturing method and grinding wheel technology, which are applied in the manufacture of tools, abrasives, metal processing equipment, etc., can solve the problems of insufficient grinding wheel adhesion, high energy consumption and high cost, saving labor hours, long service life and high use efficiency. Effect

Inactive Publication Date: 2014-08-06
田继华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a grinding wheel manufacturing method to solve the problems of high energy consumption, low efficiency, high cost, and insufficient bonding force of the grinding wheel in the original grinding wheel manufacturing process.

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Embodiment Construction

[0023] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that product manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as the way to distinguish components, but use the difference in function of the components as the criterion for distinguishing. The following descriptions in the specification are preferred implementation modes for implementing the present invention, but the descriptions are for the purpose of illustrating the general principles of the present invention, and are not intended to limit the scope of the present invention. The scope of protection of the present invention should be defined by the appended claims.

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings, but it is not intended to limit the present invention.

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Abstract

The invention discloses a grinding wheel manufacturing method which comprises the following steps of material mixing, wherein quantified grinding materials and binding agents are mixed and prepared according to a technical formula; extrusion forming, wherein the prepared mixed materials are added in a die cavity to be extruded and formed; curing and sintering, wherein a formed grinding wheel is placed in a curing oven or a curing kiln for curing. In the material mixing process, a certain ratio of functional filling with is further added to be mixed with the grinding materials and the binding agents. After the mixed materials are extruded and formed at normal temperature, the mixed materials are subjected to at least one more extrusion after being softened at intermediate temperature. Compared with the prior art, the utilization rate of the grinding wheel grinding materials is improved in the way that the new functional filling is added in the material mixing process on the basis of the existing production technology, the intermediate-temperature softening process and the high-temperature and high-pressure forming process are added based on the primary cold press forming, an assembling line production mode is adopted, production efficiency is improved, and produced grinding wheels have the advantages of being good in binding power, high in grinding efficiency and abrasion resistance, little in dust, and the like.

Description

technical field [0001] The invention relates to the field of grinding wheel manufacturing, in particular to a grinding wheel manufacturing method. Background technique [0002] Grinding wheel is the most important type of abrasive tool in grinding process. It is the most used abrasive tool and the most widely used one. When used, it rotates at high speed and can grind the outer circle, inner circle, plane and Coarse grinding, semi-finishing and fine grinding as well as slotting and cutting of various profiles. [0003] At present, the existing traditional grinding wheel is basically composed of three parts, namely abrasive, bonding agent, and pores, which are commonly called the three elements of the grinding wheel. It is made after hardening (roasting), and the characteristics of the grinding wheel vary greatly due to different abrasives, bonding agents and manufacturing processes, so it has an important impact on the processing quality, productivity and economy of grindin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D18/00B24D3/18B24D3/34
Inventor 田继华
Owner 田继华
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