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Method for polishing surface of flange with number of polishing scratches being small

A flange surface, wear scar technology, used in grinding machines, grinding/polishing equipment, grinding/polishing safety devices, etc., can solve the problem of many flange surfaces, wear scars, low flange surface smoothness and flatness, etc. problem, to achieve the effect of smooth flange surface

Inactive Publication Date: 2017-11-10
ANJI YUANMO MECHANICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Flanges are widely used in industrial production. However, the surface smoothness and flatness of flanges produced and processed at present are relatively low, and there are many wear marks on the flange surface after grinding.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A flange surface grinding method with few wear marks, comprising the steps of:

[0018] (1) Wash the flange in the cleaning liquid, the temperature of the cleaning liquid is 30°C, and wipe the surface of the flange with a cotton cloth during washing, and the washing time is 5 minutes. Specifically, the cleaning liquid is composed of oil cleaning agent and water at 40 (2) Dry and fix the flange after washing; (3) Grind the surface of the flange with a 120# grinding wheel angle grinder, and ensure that the grinding wheel of the angle grinder is in line with the method when grinding. The included angle of the flange surface is 12°, and the grinding direction is guaranteed to be clockwise all the time during grinding. Specifically, the angle grinder is a general angle grinder available on the market; (4) blow away the flange surface with a blower (5) Grind the surface of the flange with a 320# grinding wheel angle grinder. When grinding, ensure that the grinding wheel of th...

Embodiment 2

[0020] A flange surface grinding method with few wear marks, comprising the steps of:

[0021] (1) Wash the flange in the cleaning liquid, the temperature of the cleaning liquid is 40°C, and wipe the surface of the flange with a cotton cloth during washing, and the washing time is 8 minutes. Specifically, the cleaning liquid is composed of oil cleaning agent and water at 40 (2) Dry and fix the flange after washing; (3) Grind the surface of the flange with a 120# grinding wheel angle grinder, and ensure that the grinding wheel of the angle grinder is in line with the method when grinding. The included angle of the flange surface is 8 °, and the grinding direction is guaranteed to be clockwise all the time when grinding. Specifically, the angle grinder is a general angle grinder available on the market; (4) blow away the flange surface with a blower (5) Grind the surface of the flange with a 320# grinding wheel angle grinder. When grinding, ensure that the grinding wheel of the ...

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PUM

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Abstract

The invention discloses a method for polishing the surface of a flange with the number of polishing scratches being small. The method includes the following steps that (1) the flange is washed in a cleaning fluid, the temperature of the cleaning fluid is 30-40 DEG C, cotton cloth is used for scrubbing the surface of the flange in the washing process, and washing time is 5-8 minutes; (2) the washed flange is wiped dry and fixed; and (3) the surface of the flange is polished by an angle grinder with a 120# grinding wheel, and the effect that the included angle between the grinding wheel of the angle grinder and the surface of the flange is 0-15 degrees is guaranteed in the polishing process. By the adoption of the method, oil stains on the surface of the flange can be washed away through the cleaning fluid, follow-up polishing operation can be executed conveniently, the flange is fixed so that the angle grinder with different models of grinding wheels can be used for polishing the flange conveniently, polishing scraps on the surface of the flange can be blown away by an air blower after polishing is completed every time, and finally the surface of the flange is subjected to water milling with waterproof abrasive paper; and the number of the polishing scratches on the surface of the flange is decreased, and the polished flange surface is made more smooth and flatter.

Description

technical field [0001] The invention belongs to the technical field of flange processing, and in particular relates to a flange surface grinding method with few grinding marks. Background technique [0002] Flanges are widely used in industrial production. However, the surface smoothness and flatness of flanges produced and processed at present are relatively low, and there are many wear marks on the flange surface after grinding. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a flange surface grinding method with a smooth and flat workpiece surface and few wear marks. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a flange surface grinding method with few wear marks, comprising the following steps: [0005] (1) Wash the flange in the cleaning solution. The temperature of the cleaning solution is 30-40 ° C. When washing, wipe the surface of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B19/00B24B55/06B24B55/00
CPCB24B1/00B24B19/00B24B55/00B24B55/06
Inventor 顾青龙
Owner ANJI YUANMO MECHANICS TECH CO LTD