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Porous grinding tool and grinding tool having same

一种研磨具、磨粒的技术，应用在磨削/抛光设备、磨削/抛光手动工具、具有挠性作用的工作部分的轮等方向，能够解决复杂调整等问题，达到精密表面精度的效果

Active Publication Date: 2021-05-14
XEBEC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when an unskilled person installs and uses the above-mentioned conventional grinding tool in an automated device, in order to obtain precise surface accuracy, there is a problem that complicated adjustments are required to stabilize the device.

Method used

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  • Porous grinding tool and grinding tool having same
  • Porous grinding tool and grinding tool having same
  • Porous grinding tool and grinding tool having same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0123] Anisotropic elastic foam-1 was cut into a roughly cylindrical shape with an outer diameter of Φ30 mm and a height of 30 mm, and was immersed in 140 parts by mass of the abrasive dispersion (including 20 parts by mass of polyrotaxane and 20 parts by mass of aluminum oxide). part) for 5 minutes. This was heated at 155° C. for 5 hours to crosslink the polyrotaxane to obtain the porous abrasive tool of Example 1.

Embodiment 2

[0125] The porous abrasive tool of Example 2 was obtained by the same method as in Example 1 except that the Anisotropic Elastic Foam-2 was used instead of the Anisotropic Elastic Foam-1.

Embodiment 3

[0127] The porous abrasive tool of Example 3 was obtained by the same method as in Example 1 except that the Anisotropic Elastic Foam-3 was used instead of the Anisotropic Elastic Foam-1.

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Abstract

The subject of the present invention is to provide a porous abrasive tool, which can keep the ratio of the abrasive grains in contact with the object to be ground and the resin part in contact with the object in a certain range during the grinding operation, even if the grinding is performed by an unskilled person. Even when the tool is installed and used in an automated device, there is no need for complicated adjustments to stabilize the device, and precise surface accuracy can be obtained. The above-mentioned problems are solved by a porous abrasive including an anisotropic elastic foam, a polymer, and abrasive grains.

Description

technical field [0001] The present invention relates to a porous abrasive tool useful for grinding an object to be polished (including metal, glass, resin, etc.) with high surface accuracy, and an abrasive tool equipped with the same. Background technique [0002] The elastic grinding wheel, especially the polishing type elastic grinding wheel, is widely used because of its good followability to the object to be ground and excellent mirror surface. When grinding with a buff type elastic grindstone, there are a method of performing work while supplying an abrasive to the buff, and a method of using a grinding tool impregnated with an abrasive for the buff. [0003] As a polishing tool in which an abrasive is impregnated into a buffing wheel, for example, a polishing tool in which a resin is uniformly impregnated in a felt material by vacuuming the felt material in a sealed bag has been proposed (for example, Patent Document 1). In addition, the abrasive tool (for example, pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24D3/32B24D11/00
CPCB24D11/00B24D11/005B24D13/12B24D13/147B24D15/04B24D3/32C08J9/0066C08J9/42C08J2205/06C08J2205/10C08J2375/04C08L75/04C08L2203/14C08L2312/00
Inventor 藤原规雅村井启一
Owner XEBEC TECH CO LTD
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