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Grinding wheel sharpening device based on microwave-induced graphite particle bursting effect

A technology of graphite particles and grinding wheels, which is applied in the direction of explosion generating devices, used abrasive processing devices, abrasives, etc., and can solve the problem of oilstone sharpening and dressing wheel cutting-in sharpening that cannot meet the requirements, cannot obtain the protruding height of abrasive grains, The problem of high dressing wheel loss can be achieved to improve the grinding wheel sharpening accuracy, strong practicability, and improve production efficiency

Active Publication Date: 2021-06-18
HUNAN UNIV
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, there are many methods of grinding wheel sharpening, such as free abrasive sharpening, laser sharpening and high-pressure jet sharpening, etc., but due to the influence of the working environment and equipment, these methods are difficult to popularize and apply, and are really used in industrial production. The sharpening methods are mainly oil stone sharpening method and dressing wheel cutting sharpening method
However, the whetstone dressing method has the disadvantage of not being able to obtain a large protruding height of the abrasive grains, so it cannot be used for grinding and sharpening of the grinding wheel with a large amount of cutting. Grinding and trimming, but the processing efficiency is low, and the dressing wheel wear is high
[0003] With the advancement of science and technology, the requirements for various abrasives and compensation of grinding wheels are getting higher and higher, especially when a large amount of superabrasive grinding wheels are used for sharpening, the existing oilstone sharpening and dressing wheel cut-in sharpening can no longer be used. fulfil requirements

Method used

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  • Grinding wheel sharpening device based on microwave-induced graphite particle bursting effect
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  • Grinding wheel sharpening device based on microwave-induced graphite particle bursting effect

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the technical solutions of the present application, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] The orientation terms such as up, down, left, right, front and rear in this application document are established based on the positional relationship shown in the drawings. If the drawings are different, the corresponding positional relationship may also change accordingly, so this should not be understood as limiting the scope of protection.

[0029] In the present invention, the terms "installation", "connection", "connection", "connection", "fixation" and so on should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated Connection can also be mechanical connection, electrical connection or mutual communication, direct connection or indirect connection thro...

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Abstract

The invention relates to a grinding wheel sharpening device based on a microwave-induced graphite particle bursting effect. The grinding wheel sharpening device comprises a working base table, an electric spindle system, a grinding wheel mounting device and a microwave generating system; a to-be-sharpened grinding wheel is mounted on the working base table through the grinding wheel mounting device, and the electric spindle system is connected with the grinding wheel; the microwave generating system comprises a jetting device and a microwave generating element, and the jetting device and the microwave generating element are oppositely arranged on the two sides of the grinding wheel; the jetting device is used for shooting graphite particles to a grinding area on the surface of the grinding wheel; and the electric spindle system drives the grinding wheel to rotate, so that the grinding area, covered with the graphite particles, on the surface of the grinding wheel is rotated to the position below a heating opening of the microwave generating element, the microwave generating element heats the graphite particles in the grinding area, and the graphite particles are heated to burst to sharpen the grinding wheel. According to the grinding wheel sharpening device, the microwave-induced graphite particle bursting effect is utilized for efficiently completing high-precision sharpening of the grinding wheel, safety and reliability are achieved, efficiency is high, and practicability is high.

Description

technical field [0001] The invention relates to a numerical control device for grinding wheel sharpening, in particular to a grinding wheel sharpening device based on the bursting effect of microwave-induced graphite particles, which is suitable for processing high-precision precision tool equipment. Background technique [0002] At present, there are many methods of grinding wheel sharpening, such as free abrasive sharpening, laser sharpening and high-pressure jet sharpening, etc., but due to the influence of the working environment and equipment, these methods are difficult to popularize and apply, and are really used in industrial production. The sharpening methods are mainly oilstone sharpening method and dressing wheel cutting sharpening method. However, the whetstone dressing method has the disadvantage of not being able to obtain a large protruding height of the abrasive grains, so it cannot be used for grinding and sharpening of the grinding wheel with a large amount...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C1/00B24C5/02B24C9/00
CPCB24C1/00B24C5/02B24C9/00B24C9/003
Inventor 姜潮李伟龙归陈启迪
Owner HUNAN UNIV
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