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High-performance ceramic combination grinding wheel

A technology of ceramic bonding and ceramic bonding agent, which is applied in the direction of abrasive materials, manufacturing tools, metal processing equipment, etc., can solve the problems of grinding precision limitation, and achieve the effect of small grinding force, good grinding precision and easy dressing

Inactive Publication Date: 2016-05-04
CHANGSHU SHANG GAO MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the ceramic bonded grinding wheel in the prior art has been applied to a certain extent, its grinding accuracy has been limited in many fields, and its application has been limited while opening up the market, which has certain limitations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A high-performance ceramic bonded grinding wheel, which is processed by mixing ceramic bond and modified diamond. The ceramic bond is made of the following raw materials by weight: silica 15, alumina 5, anhydrous sodium carbonate 4, Boric acid 5, potassium oxide 6, calcium carbonate 10, anhydrous carbonic acid 8, oxidized polyethylene wax 4, titanium oxide 6, the modified diamond is made of the following parts by weight of raw materials: ordinary diamond abrasive 45, black stone abrasive 10 , Tool steel powder 3, borax 6, nano copper powder 6, absolute ethanol 8, hydrochloric acid 9, butyl acrylate 3.

[0013] The weight of the ceramic bond in the high-performance ceramic bonded grinding wheel is 15, and the modified diamond blend is 85.

[0014] The high-performance ceramic bonded grinding wheel also includes 3 parts by weight of a pore former.

Embodiment 2

[0016] A high-performance ceramic bonded grinding wheel. The ceramic bonding agent is made of the following raw materials in parts by weight: silica 12, alumina 3, anhydrous sodium carbonate 2, boric acid 2, potassium oxide 3, calcium carbonate 6, anhydrous Carbonic acid 7, oxidized polyethylene wax 2, titanium oxide 3, the modified diamond is made of the following raw materials by weight: ordinary diamond abrasive 35, black sturdy abrasive 7, tool steel powder 2, borax 4, nano copper powder 4 , Anhydrous ethanol 6, Hydrochloric acid 7, Butyl tetraacid 2.

[0017] The weight part of the ceramic bond in the high-performance ceramic bonded grinding wheel is 10, and the modified diamond mixture is 90 parts by weight.

[0018] The high-performance ceramic bonded grinding wheel also includes 2 parts by weight of a pore former.

Embodiment 3

[0020] A high-performance ceramic bonded grinding wheel, the ceramic bonding agent is made of the following parts by weight of raw materials: silica 145, alumina 4, anhydrous sodium carbonate 3, boric acid 3.5, potassium oxide 5, calcium carbonate 8, anhydrous Carbonic acid 7.5, oxidized polyethylene wax 3, titanium oxide 5. The modified diamond is made of the following raw materials by weight: ordinary diamond abrasive 40, black corundum abrasive 8, tool steel powder 2.5, borax 5, nano copper powder 5 , Absolute ethanol 7, hydrochloric acid 8, butyl tetraacid 2.5.

[0021] The weight of the ceramic bond in the high-performance ceramic bonded grinding wheel is 12, and the modified diamond blend is 88.

[0022] The high-performance ceramic bonded grinding wheel also includes 2.5 parts by weight of a pore former.

[0023] The beneficial effects of the present invention are: a high-performance ceramic bonded grinding wheel of the present invention has the advantages of small grinding f...

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PUM

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Abstract

The invention discloses a high-performance ceramic combination grinding wheel which is prepared by mixing a ceramic binder and modified diamond, wherein the ceramic binder is prepared from the following raw materials in parts by weight: 10 to 15 parts of silicon dioxide, 2 to 5 parts of aluminum oxide, 1 to 4 parts of anhydrous sodium carbonate, 0.5 to 5 parts of boric acid, 2 to 6 parts of potassium oxide, 5 to 10 parts of calcium carbonate, 4 to 8 parts of anhydrous lithium carbonate, 1 to 4 parts of oxidized polyethylene wax and 2 to 6 parts of titanium oxide; the modified diamond is prepared from the following raw materials in parts by weight: 30 to 45 parts of a common diamond abrasive material, 5 to 10 parts of a black corundum abrasive material, 1 to 3 parts of chisel tool steel powder, 3 to 6 parts of borax, 2 to 6 parts of nano-copper powder, 4 to 8 parts of absolute ethyl alcohol, 6 to 9 parts of hydrochloric acid and 1 to 3 parts of butyl titanate. Due to the mode, the high-performance ceramic combination grinding wheel disclosed by the invention has the advantages of low grinding power, high grinding efficiency, good grinding precision, long service life and easiness in modification, and can be widely applied to molding grinding of engineering materials.

Description

Technical field [0001] The invention relates to grinding materials, in particular to a high-performance ceramic bonded grinding wheel. Background technique [0002] Diamond is the main raw material for making grinding wheels. Compared with other abrasives such as corundum and silicon carbide, diamond abrasives have the advantages of high grinding efficiency, low temperature and long service life when grinding. [0003] At present, the bonding agent used to consolidate diamond abrasive grains in abrasive tools includes three materials: resin, metal and ceramic. Among them, resin bond and metal bond grinding wheels have been widely used in industry. Although the use of ceramic bond diamond grinding wheels The amount is not as large as the first two kinds of grinding wheels, but because of the excellent grinding accuracy and high grinding efficiency, people have paid great attention to it and have broad development prospects. Although the ceramic bonded grinding wheel in the prior a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D3/14B24D3/34C04B35/14C04B35/634
CPCB24D3/14B24D3/342C04B35/14C04B35/63404C04B2235/3201C04B2235/3203C04B2235/3208C04B2235/3217C04B2235/3232C04B2235/3409
Inventor 高丽英
Owner CHANGSHU SHANG GAO MACHINERY
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