Blade part efficient and precise grinding microcrystal ceramic corundum grinding wheel and machining method thereof

A technology of precision grinding and microcrystalline ceramics, applied in the direction of grinding devices, metal processing equipment, grinding/polishing equipment, etc., can solve the problems of low grinding efficiency and poor grinding precision, and achieve good grinding stability , long service life, cost-saving effect

Inactive Publication Date: 2014-09-03
LUXIN VENTURE CAPITAL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the defects of low grinding efficiency and poor grinding precision of existing microcrystalline grinding wheels for blade parts grinding, and provide a blade with high strength, large feed rate, high grinding efficiency and high processing precision. Microcrystalline ceramic corundum grinding wheel for high-efficiency and precise grinding of similar parts and processing method thereof

Method used

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  • Blade part efficient and precise grinding microcrystal ceramic corundum grinding wheel and machining method thereof
  • Blade part efficient and precise grinding microcrystal ceramic corundum grinding wheel and machining method thereof
  • Blade part efficient and precise grinding microcrystal ceramic corundum grinding wheel and machining method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The grinding wheel of the present invention comprises a non-grinding layer part and a grinding layer part, and the parts by weight of each raw material of the non-grinding layer part are:

[0037]

[0038] The parts by weight of each raw material of the grinding layer part are:

[0039]

[0040]

[0041] The parts by weight of each raw material component of described binding agent are:

[0042] 30 parts of clay;

[0043] Boron glass 40 parts;

[0044] 30 parts of glass frit containing lithium oxide;

[0045] The chemical composition and refractoriness of the above binder are:

[0046]

[0047] When the present invention is made as figure 1 , figure 2 The process shown is carried out, and the specific operation is as follows:

[0048] 1) Mixed material: first put the abrasive into the mixing pot, then add the weighed wetting agent, start the agitator, and mix well; while mixing the abrasive and wetting agent, put the prepared binder and binder well mi...

Embodiment 2

[0058] The grinding wheel of the present invention comprises a non-grinding layer part and a grinding layer part, and the parts by weight of each component of the non-grinding layer part are:

[0059]

[0060]

[0061] The parts by weight of each component of the grinding layer part are:

[0062]

[0063]The parts by weight of each raw material of the binding agent are:

[0064] 35 parts of clay;

[0065] 40 parts of boron glass;

[0066] 25 parts of glass frit containing lithium oxide;

[0067] The chemical composition and refractoriness of the above binder are:

[0068]

[0069]

[0070] When the present invention is made as figure 1 , figure 2 The process shown is carried out, and the specific operation is as follows:

[0071] 1) Mixed material: first put the abrasive into the mixing pot, then add the weighed wetting agent, start the agitator, and mix well; while mixing the abrasive and wetting agent, put the prepared binder and binder well mixed. Af...

Embodiment 3

[0081] The grinding wheel of the present invention comprises a non-grinding layer part and a grinding layer part, and the parts by weight of each component of the non-grinding layer part are:

[0082]

[0083] The parts by weight of each component of the grinding layer part are:

[0084]

[0085] The parts by weight of each raw material of the binding agent are:

[0086] 28 parts of clay;

[0087] Boron glass 40 parts;

[0088] 32 parts of glass frit containing lithium oxide;

[0089] The chemical composition and refractoriness of the above binder are:

[0090]

[0091]

[0092] When the present invention is made as figure 1 , figure 2 The process shown is carried out, and the specific operation is as follows:

[0093] 1) Mixed material: first put the abrasive into the mixing pot, then add the weighed wetting agent, start the agitator, and mix well; while mixing the abrasive and wetting agent, put the prepared binder and binder well mixed. After the abrasi...

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Abstract

The invention particularly relates to a high-precision blade part efficient and precise grinding microcrystal ceramic corundum grinding wheel and a machining method of the grinding wheel. The grinding wheel comprises a non-grinding layer part and a grinding layer part, and is characterized in that the non-grinding layer part comprises 100 parts of WA No.120, 16-20 parts of binding agents, one to four parts of adhesives and three to six parts of wetting agents; the grinding layer part comprises 50 parts of CA No.60-120, 50 parts of WA No.60-120, 8-14 parts of bonding agents, one to four parts of wetting agents and 6-15 parts of pore-forming agents. The machining method of the grinding wheel is characterized by comprising the following steps of (1), material preparation and mixing, (2), forming, (3), drying and (4), firing. The grinding wheel has the advantages of having the deep cutting performance, large feeding performance, heavy load performance and efficient grinding performance, being high in durability, long in service life, good in self-sharpening performance, free of blocking, low in cost and good in grinding stability and the like.

Description

technical field [0001] The invention belongs to the field of grinding wheels and processing thereof, in particular to a high-precision microcrystalline ceramic corundum grinding wheel for efficient and precise grinding of blade parts and a processing method thereof. Background technique [0002] Microcrystalline ceramic corundum grinding wheel for high-efficiency and precise grinding of blade parts is a type of grinding wheel that uses microcrystalline ceramic corundum as the main abrasive, white corundum as the auxiliary abrasive, and vitrified bond as the bonding agent for the grinding layer of blade parts. For large depth of cut, high feed, heavy load and high-efficiency grinding, it has the advantages of high durability, long service life, good self-sharpening, no clogging, and stable grinding performance. However, the existing grinding efficiency and grinding precision of blade parts can no longer meet the requirements of improving the grinding accuracy of blade parts. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D3/14B24D18/00C04B35/10
Inventor 翟乃庆刘泉玺李德海翟专科
Owner LUXIN VENTURE CAPITAL GRP
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