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Porous polishing tool and polishing tool including same

A technology of abrasive tools and abrasive grains, which is applied in the direction of grinding/polishing equipment, grinding/polishing hand tools, wheels with flexible working parts, etc., which can solve complex adjustment problems and achieve the effect of precise surface accuracy

Active Publication Date: 2018-10-23
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 polishing tool and polishing tool including same
  • Porous polishing tool and polishing tool including same
  • Porous polishing tool and polishing tool including 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 objective of the invention is to provide a porous polishing tool with which the ratio between abrasive grains contacting an object being polished and a resin part contacting the object being polished can be maintained within a certain range during polishing, and with which a precise surface accuracy can be achieved without requiring complicated adjustments for stabilizing a device even in cases where a low-skill person uses the polishing tool by attaching the same to an automated device. This objective is achieved by a porous polishing tool comprising an anisotropically elastic foam body,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 Applications(China)
IPC IPC(8): B24D3/32B24D11/00
CPCB24D3/32B24D11/005B24D13/12B24D13/147B24D15/04B24D11/00C08J9/0066C08J9/42C08J2205/06C08J2205/10C08J2375/04C08L75/04C08L2203/14C08L2312/00
Inventor 藤原规雅村井启一
Owner XEBEC TECH CO LTD
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