Cutting fluid used for grinding high-speed tool steel grinding wheel

A technology of grinding wheel grinding and cutting fluid, which is applied in the field of cutting fluid and cutting fluid for high-tech steel grinding wheel grinding, which can solve the problems of difficult storage, environmental pollution, human injury, etc., and achieve good lubrication effect

Inactive Publication Date: 2012-12-26
JURONG HENGXIANG TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most traditional cutting fluids use emulsified grinding fluids such as carbonates and nitrites. This kind of grinding fluid is not easy to store, has a short service life, and is easy to cause environmental pollution and human injury. Ineffective in softening and settling of metal powders, unable to effectively collect metal powders

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 : Add 76.2kg of water into the reactor, then add 10kg of kerosene, 8kg of animal and vegetable oil, 0.2kg of polyphenol antioxidant, 2kg of polyvinyl alcohol, 3kg of rust inhibitor, N, N-two Sodium dithiopiperazine formate 0.6kg, then, after stirring for about 10 minutes and cooling to room temperature, adjust the pH value of the solution to about 8.5 to obtain the high-tech steel grinding wheel grinding cutting fluid.

Embodiment 2

[0020] Example 2 : 68kg of water is added into the reactor, then add 20kg of diesel oil, 5kg of animal and vegetable oil, 0.8kg of polyphenolic antioxidant, 5kg of glycerin, 1kg of antirust agent, 0.2kg of xanthate in the reactor, then , stirred for about 10 minutes, cooled to room temperature, and adjusted the pH value of the solution to about 8.5 to obtain a high-tech steel grinding wheel grinding cutting fluid.

Embodiment 3

[0021] Example 3: Add 68.4kg of water into the reactor, then add 15kg of kerosene, 10kg of animal and vegetable oil, 1.0kg of polyphenol antioxidant, 3kg of glycerin, 2kg of rust inhibitor, N,N-dithio Sodium piperazine carboxylate 0.4kg, then, after stirring for about 10 minutes and cooling to room temperature, adjust the pH value of the solution to about 8.5 to obtain the high-tech steel grinding wheel grinding cutting fluid.

[0022] The invention not only has good lubricating, cooling, anti-rust and cleaning effects, but also can effectively soften and precipitate the metal powder by adding a metal powder precipitant in the formula, which is convenient for the control and collection of the metal powder and greatly improves the Yield of metal powder recovery.

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PUM

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Abstract

The invention relates to a cutting fluid used for grinding a high-speed tool steel grinding wheel. The cutting fluid comprises following components: 10-20% by weight of mineral oil, 5-10% by weight of animal and vegetable oil, 0.1-1% by weight of antioxygen, 2-5% by weight of an antiwear agent, 1-3% by weight of an antirust agent, 0.2-0.6% by weight of metal powder precipitator, and the balance water. The cutting fluid has good lubricating, cooling, antirust and cleaning effects; and meanwhile the metal powder precipitator is added in the formula to achieve effective softening and precipitating for metal powder, control and collection of the metal powder are convenient, and the recovery yield of the metal powder is greatly improved.

Description

technical field [0001] The invention relates to a cutting fluid, in particular to a cutting fluid for grinding high-tech steel grinding wheels, and belongs to the technical field of metal processing aids. Background technique [0002] During the grinding process of high-tech steel, the cutting is carried out on the new surface every time, the speed changes from several millimeters to hundreds of meters per minute, and the pressure is as high as 2-3GPa. In addition to friction during cutting, there is also intramolecular friction between the tool and the cut metal, and the interface temperature in the cutting zone can reach 600-800 °C. Such high temperature and high pressure will reduce the strength and hardness of the tool. In order to effectively lubricate, cool down, prevent rust and clean, cutting fluid is usually used when grinding high-tech steel with grinding wheels. However, most traditional cutting fluids use emulsified grinding fluids such as carbonates and nitrite...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10N40/22C10N30/12C10N30/04
Inventor 祁建国秦春平
Owner JURONG HENGXIANG TEXTILE
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