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Planetary framework diamond abrasive tools

A planetary mechanism and diamond technology, which is applied in the field of devices for grinding and processing workpieces with diamond grinding wheels, can solve the problems of single-layer brazed diamond grinding wheel manufacturing difficulties, small size of single-layer brazed diamond grinding wheels, and no participation in processing, etc., to achieve structural size Small size, maintaining self-sharpening sharpness, and improving processing efficiency

Inactive Publication Date: 2006-09-27
XIAMEN UNIV
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Problems solved by technology

[0004] 2) During the use period of the diamond grinding wheel, the use area of ​​the abrasive tool is only a limited section along the width direction of the abrasive tool, that is, after a piece of abrasive tool is continuously worn and trimmed until the service life is completed, at least 60% of the abrasive must be Wasted, never participated in processing
[0005] 3) Due to the difficulty in manufacturing high-quality single-layer brazed diamond grinding wheels with good grinding performance and large shape, the size of single-layer brazed diamond grinding wheels is small, and the processing area during grinding is very limited

Method used

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  • Planetary framework diamond abrasive tools
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Embodiment Construction

[0020] The following embodiments will further illustrate the mechanical transmission type end surface planetary structure grinding tool of the present invention in conjunction with the accompanying drawings.

[0021] see figure 1 and 2 , this embodiment provides a mechanical transmission type face planetary gear mechanism grinding tool. The present invention is provided with a planetary gear mechanism, a grinding head spring ferrule 10, a built-in cooling pipeline 14, a rotating housing 1, a fixed connection housing 2, and the like. The planetary gear mechanism is provided with a bearing 3, a sun gear 4, a planetary gear 5, a planetary shaft 6, a nut 7, a bearing 8, and a bearing 9. The top of the rotating housing 1 is connected and integrated with the input end of the drive shaft 12. The input end of the drive shaft 12 is connected to the rotating shaft of the machine tool through a coupling for revolution movement. The bearing 3 is arranged on the drive shaft 12 and the fi...

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Abstract

The planetary mechanism diamond grinding tool is one workpiece grinding diamond grinding wheel apparatus with great grinding width, high efficiency, low cost and grinding wheel without needing trimming measure and tool. It has planetary gear mechanism, spring clamp sleeve, cooling pipeline, fixing and connecting casing and rotating casing. The planetary gear mechanism is provided with bearing, sun gear, planetary gear, nut, bearing and pressurized cooling liquid inflow pipeline. The rotating casing is connected to the driving shaft integrally, the bearing is set between the driving shaft and the fixing and connecting casing, the sun gear is set on the driving shaft for rotation, the planetary gear is connected to the sun gear, the spring clamp sleeve is set in the output end of the planetary shaft, the cooling liquid inflow pipeline is set in the axial center of the driving shaft and has one end connected to the built-in cooling pipeline inside the rotating casing.

Description

technical field [0001] The invention relates to a device suitable for grinding workpieces with a diamond grinding wheel, in particular to a diamond grinding tool with an end face planetary mechanism mainly used for grinding superhard materials such as special ceramics. Background technique [0002] Diamond grinding wheel grinding is an important part of mechanical processing. It is mainly used for processing hard material workpieces. The existing diamond grinding wheel grinding mainly uses equipment such as sintered diamond grinding wheels. The existing problems are: [0003] 1) In the process of traditional grinding with sintered diamond grinding wheel, it is necessary to regularly trim the abrasive tools many times, which not only wastes a lot of auxiliary production time, but also specially adopts certain technical means and makes some abrasive tool dressing appliances , increased labor intensity and processing costs, and reduced production efficiency. Among them, the au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D17/00B24B19/22B24D99/00
Inventor 姚斌席文明陈春榕郭隐彪
Owner XIAMEN UNIV
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