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Processing technology based on green silicon carbide grinding wheel

A green silicon carbide and processing technology, applied in metal processing equipment, manufacturing tools, grinding devices, etc., can solve the problem of low grinding accuracy of grinding wheels, prevent high temperature scalding equipment, low processing cost, high efficiency, precision and low cost The effect of practical processing

Pending Publication Date: 2022-05-31
江苏砺彩砂品新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a processing technology based on green silicon carbide grinding wheel to solve the technical problem of low grinding accuracy of traditional grinding wheels

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A processing technology based on green silicon carbide grinding wheel, the specific steps are as follows:

[0032] (1) Establish the processing parameters of green silicon carbide grinding wheel: Green silicon carbide grinding wheel combination: 1A1-250×10×75×5×10, grain size is 80 / 100 / 120, green silicon carbide grinding wheel diameter 250mm, green silicon carbide grinding wheel width 10mm , the inner hole of the green silicon carbide grinding wheel is 75mm, the abrasive size is 0.102mm, the concentration is 100%, the working speed of the green silicon carbide grinding wheel is 3000rpm, and then the green silicon carbide grinding wheel is installed on the CNC surface grinder. The circular runout t=0.12mm, and the initial unbalanced eccentricity of the grinding wheel was measured by a portable dynamic balancer, e=25μm;

[0033] (2) Formulate a processing plan: select 180# white corundum whetstone as the processing material, length*width*height=100*40*20mm, and its width ...

Embodiment 2

[0037] A processing technology based on green silicon carbide grinding wheel, the specific steps are as follows:

[0038] (1) Establish green silicon carbide grinding wheel processing parameters: Green silicon carbide grinding wheel combination: 1A1-250×10×75×5×10, particle size is 80 / 100 / 120, green silicon carbide grinding wheel diameter 250mm, green silicon carbide grinding wheel width B =10mm, the inner hole of the green silicon carbide grinding wheel is 75mm, the abrasive size is 0.100mm, the resin bond concentration is 100%, the working speed of the green silicon carbide grinding wheel is 3000rpm, and then the green silicon carbide grinding wheel is installed on the CNC surface grinder, and the green silicon carbide is measured. The initial radial runout of the outer circle of the grinding wheel is t=0.12mm, and the initial unbalanced eccentricity of the grinding wheel is measured by a portable dynamic balancer, e=25μm;

[0039] (2) Formulate a processing plan: select hig...

Embodiment 3

[0044] A processing technology based on green silicon carbide grinding wheel, the specific steps are as follows:

[0045] (1) Establish green silicon carbide grinding wheel processing parameters: Green silicon carbide grinding wheel combination: 1A1-250×10×75×5×10, particle size is 80 / 100 / 120, green silicon carbide grinding wheel diameter 250mm, green silicon carbide grinding wheel width B =10mm, the inner hole of the green silicon carbide grinding wheel is 75mm, the abrasive size is 0.100mm, the resin bond concentration is 100%, the working speed of the green silicon carbide grinding wheel is 3000rpm, and then the green silicon carbide grinding wheel is installed on the CNC surface grinder, and the green silicon carbide is measured. The initial radial runout of the outer circle of the grinding wheel is t=0.12mm, and the initial unbalanced eccentricity of the grinding wheel is measured by a portable dynamic balancer, e=25μm;

[0046] (2) Formulate a processing plan: select hig...

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Abstract

The invention relates to the technical field of grinding wheel machining application, in particular to a green silicon carbide grinding wheel-based machining process, which comprises the following steps of: (1) establishing a green silicon carbide grinding wheel finish machining database; (2) green silicon carbide grinding wheel machining parameters are selected from the database, and then a machining scheme is made; (3) processing the material according to the processing scheme; a green silicon carbide grinding wheel finish machining database is established, optimal green silicon carbide grinding wheel machining parameters are designed and selected, and the prepared polishing solution is added in the tough material machining process, so that the defects of technicians due to working experience, personal skills and detection equipment can be effectively reduced, and the machining efficiency is improved. The quality of the flatness and glossiness of the surface of the material cannot be guaranteed, the waste of raw materials is serious, and the polishing efficiency is low.

Description

technical field [0001] The invention relates to the technical field of grinding wheel processing and application, in particular to a processing technology based on a green silicon carbide grinding wheel. Background technique [0002] In the process of workpiece processing, polishing as the last process can reduce the surface roughness of the processed material and make the surface of the processed material achieve a smooth or mirror effect. The green silicon carbide grinding wheel is made of green silicon carbide material, and its roughness can reach Ra0.1~Ra0.05. Because of the characteristics of the material itself, it can be widely used for machining workpieces with hard and brittle materials, but it is generally not suitable for machining workpieces with high toughness. s material. [0003] With the continuous increase of material demand and the continuous reduction of manufacturing cost, the ultra-precision planarization technology of materials is developing towards th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D18/00
CPCB24D18/00B24D18/009
Inventor 赵筛荣张纯蔡晓娟
Owner 江苏砺彩砂品新材料有限公司
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