Man-made diamond grinding paste

A technology of artificial diamond powder and diamond, which is applied in the field of abrasive paste, can solve problems such as damage and precision mold scratches, and achieve the effects of reducing costs, improving production efficiency, and high surface quality and surface finish

Inactive Publication Date: 2013-06-19
QINGDAO HENGHUI MOLD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an artificial diamond abrasive paste, which solves the problem that the existing polishing liquid is prone to scratches and damages on the surface of precision molds

Method used

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  • Man-made diamond grinding paste

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Experimental program
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Effect test

Embodiment 1

[0017] A kind of artificial diamond abrasive paste, is made up of artificial diamond powder, mixed fat, oleic acid and lubricant, and the parts by weight of its each component are: artificial diamond powder 54 parts, mixed fat 25 parts, oleic acid 21 parts, 3 parts of kerosene; The preparation method of described artificial diamond grinding paste comprises the following steps:

[0018] (1) Accurately weigh each component according to the above parts by weight;

[0019] (2) Mix the components evenly at a temperature of 65°C;

[0020] (3) Cool to 0°C to obtain the diamond grinding paste.

[0021] The diamond abrasive paste that present embodiment is made, its performance index is as shown in table 1, is equivalent to the particle size of our traditional 800# oil stone, but no matter from use or from processing requirement, its precision is higher, and work efficiency is also higher. Improve more than 2-3 times.

Embodiment 2

[0023] A kind of artificial diamond grinding paste, is made up of artificial diamond powder, mixed fat, oleic acid and lubricant, and the parts by weight of its each component are: artificial diamond powder 44 parts, mixed fat 30 parts, oleic acid 26 parts, 4 parts of kerosene; The preparation method of described artificial diamond grinding paste comprises the following steps:

[0024] (1) Accurately weigh each component according to the above parts by weight;

[0025] (2) Mix the components evenly at a temperature of 70°C;

[0026] (3) Cool to 0°C to obtain the artificial diamond grinding paste.

[0027] The diamond abrasive paste that present embodiment is made, its performance index is as shown in table 1, is equivalent to the grain size of our traditional 2000# oil stone, but no matter from use or from processing requirement, its precision is higher, and work efficiency is also higher. Improve more than 2-4 times.

Embodiment 3

[0029] A kind of artificial diamond grinding paste, is made up of artificial diamond powder, mixed fat, oleic acid and lubricant, and the parts by weight of its each component are: artificial diamond powder 40 parts, mixed fat 30 parts, oleic acid 30 parts, 5 parts in kerosene; The preparation method of described artificial diamond grinding paste comprises the following steps:

[0030] (1) Accurately weigh each component according to the above parts by weight;

[0031] (2) Mix the components evenly at a temperature of 68°C;

[0032] (3) Cool to 0°C to obtain the artificial diamond grinding paste.

[0033] The diamond abrasive paste that present embodiment is made, its performance index is as shown in table 1, is equivalent to the grain size of our traditional 800# sandpaper, but no matter from use or from processing requirement, its precision is higher, and work efficiency is also higher. Improve more than 2-3 times.

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Abstract

The invention provides a man-made diamond grinding paste, and the problem that existing polishing solution is prone to generating scrape and damage on the surface of a precision mold. The man-made diamond grinding paste is composed of man-made diamond powder, mixed fat, oleic acid and lubricant. By weight, the man-made diamond grinding paste comprises 15-55 parts of the man-made diamond powder, 25-40 parts of the mixed fat, 20-30 parts of the oleic acid and 3-11 parts of the lubricant. The preparation method of the man-made diamond grinding paste includes the following steps: (1), each component is weighted according to the parts by weight; (2), all the components are mixed evenly under the temperature above 60 DEG C; and (3), the evenly mixed components are cooled to zero DEG C, and the man-made diamond grinding paste is prepared. The grinding paste is matched with a pneumatic polishing machine to be used for carrying out polishing treatment on the surface machining of the precision mold, the surface quality and the surface finish are high, experience and technological level of an operator are not required highly, the production efficiency can be greatly improved, the cost can be reduced and the method is suitable for batch processing.

Description

technical field [0001] The invention relates to the technical field of grinding paste, in particular to an artificial diamond grinding paste used for surface polishing of precision molds. Background technique [0002] After the mold is processed, the rough surface needs to be treated. At present, the pneumatic grinder is mainly used for surface treatment. This pneumatic grinder is composed of a power unit and an oil stone or sandpaper connected to the power unit. When grinding, the power unit drives the oilstone sandpaper to vibrate, thereby grinding the surface of the mold. However, because the oilstone sandpaper is not wear-resistant and easy to wear and tear, it needs to be replaced frequently, which greatly increases the cost of polishing; and the existing polishing machine can only polish rough surfaces due to structural limitations, and the processing accuracy is also very poor. , usually not meeting market requirements. [0003] At present, there is also a method of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09G1/02
Inventor 蔡峰
Owner QINGDAO HENGHUI MOLD TECH
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