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Composite diamond file

A diamond and electroplating diamond technology, applied in filing/filing tools, filing/filing devices, manufacturing tools, etc., can solve the problems that the file cannot quench the filing of the workpiece, the file tooth pattern is damaged, and the hardness of the quenched workpiece is high.

Inactive Publication Date: 2013-08-07
王怀良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ordinary files cannot be used to file quenched workpieces. The hardness of quenched workpieces is high, and it is easy to cause damage to the tooth lines.

Method used

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  • Composite diamond file

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Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] see figure 1 , the embodiment of the present invention includes:

[0013] A diamond composite filing tool, comprising: a file body 1 and a file handle 2, one side of the file body 1 is provided with an electroplated diamond grinding layer 3, and the other side of the file body 1 is provided with a file lines 4, the outer surface of the filing lines 4 is provided with a silicon nitride hard wear-resistant coating, the file body 1 and the file handle 2 are integral structures, and the outside of the file body is provided with a plastic handle coat.

[0014] The thickness of the electroplated diamond grinding layer 3 is 0.09-0.13mm, and the...

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PUM

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Abstract

The invention discloses a composite diamond file. The composite diamond file comprises a file body and a file handle. An electroplated diamond grinding layer is arranged on one side of the file body, filing cuts are arranged on the other side of the file body, a hard silicon nitride abrasion-resistant layer is arranged on the outer surfaces of the filing cuts, the file body and the file handle are in an integrated structure, and a plastic handle outer sleeve is arranged outside the file body. According to the mode, the composite diamond file is capable of filing quenching workpieces of large hardness and applicable to ordinary filing.

Description

technical field [0001] The invention relates to the technical field of metal processing tools, in particular to a diamond composite filing tool. Background technique [0002] A file is a tool for filing metal, wood and other materials. A file generally includes a file body and a file handle, and a filing pattern is provided on the file body. [0003] Generally, the file cannot be used to file the quenched workpiece. The hardness of the quenched workpiece is high, and it is easy to cause damage to the file tooth pattern. Therefore, it is necessary to develop a file that can not only file the quenched workpiece, but also be suitable for ordinary filing. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a diamond composite filing tool, which can solve the problems existing in the prior art, that is, it can file hard quenched workpieces and is suitable for ordinary filing. [0005] In order to solve the above techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D71/04
Inventor 王怀良
Owner 王怀良