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Grinding device

A grinder and sliding device technology, which is applied in the direction of grinding machines, grinding/polishing equipment, metal processing equipment, etc., can solve the problem of not being able to effectively ensure good contact between the angle grinder and the brake disc, which is not conducive to the operation of the wind turbine, and cannot To meet the technical requirements of the brake disc and other issues, to achieve convenient and reliable grinding effect, simple structure and smooth surface

Active Publication Date: 2013-12-04
XINJIANG GOLDWIND SCI & TECH
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AI Technical Summary

Problems solved by technology

[0004] At present, for the wear of the brake disc, the traces and bumps on the surface of the brake disc are usually polished with an angle grinder. When grinding, it cannot effectively ensure good contact between the angle grinder and the brake disc, and the brake disc cannot be ground flat, and it may even be processed more unevenly
Therefore, the existing grinding method cannot meet the technical requirements of the brake disc, which is not conducive to the operation of the wind power generating set.

Method used

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Embodiment Construction

[0033] In order to enable those skilled in the art to better understand the present invention, the present invention will be described in detail below with reference to the accompanying drawings and embodiments, wherein the same reference numerals always refer to the same components.

[0034] figure 1 is a schematic structural diagram of a grinding device according to an embodiment of the present invention; figure 2 Yes figure 1 Schematic diagram of the working state of the grinding device shown in the wind turbine.

[0035] refer to figure 1 and figure 2 , according to the embodiment of the present invention, the provided grinding device can be applied to various devices to grind the surface to be polished, and during the grinding operation, it can be adaptively placed horizontally according to the specific orientation of the surface to be polished , upright or inclined to place the sanding device. The grinding device provided by the present invention will be specifica...

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Abstract

The invention discloses a grinding device, which comprises a slide seat, a sliding device and a grinder, wherein the sliding device can slide along the slide seat, and the grinder is detachably arranged on the sliding device and comprises a grinding sheet used for grinding the surface to be ground. The grinding device provided by the invention has the advantages that the complete contact between the grinding sheet of the grinder and the surface of a brake disc can be conveniently ensured through regulating the vertical height of the sliding device, the grinding effect can be conveniently and reliably ensured, the smoothness of the surface of the ground brake disc is ensured, and the technical requirements are met. In addition, the grinding device provided by the invention has the advantages that the structure is simple, the weight is light, the size is smaller, and the installation, the operation and the control are convenient.

Description

technical field [0001] The invention relates to a grinding device for grinding and repairing uneven surfaces. Background technique [0002] When braking, wind turbines generally use friction braking. When the friction plate of the yaw brake is completely worn but not replaced in time, the steel back (about 10mm steel plate) on which the friction plate of the yaw brake is installed will rub against the brake disc. In addition, due to the quality of the friction pads and other reasons, the steel back will also directly rub against the brake disc. In addition, due to the insufficiency of the installation of the friction plate, the brake slips off unexpectedly during the operation, and the oil cylinder piston of the brake directly rubs against the brake disc. All of this friction wears down the upper and lower surfaces of the disc, creating dents or bumps that get scratched on the surface, resulting in an uneven disc surface. [0003] In addition, wind turbines are generally ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/00
Inventor 张新旺
Owner XINJIANG GOLDWIND SCI & TECH
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