Linear cutting emulsified liquid

A technology of emulsified soap and wire cutting, applied in the direction of lubricating composition, etc., can solve the problems of low cutting efficiency, difficult workpieces, and reduced cutting efficiency, and achieve the effects of good cutting surface quality, convenient transportation and storage, and high cutting efficiency

Inactive Publication Date: 2003-09-03
金庆同 +2
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Its processing principle is to use spark discharge to cut, and its processing gap is very small, and the emulsion is not easy to enter the processing gap to perform its normal function, which leads to a series of disadvantages: ① Cutting larger thickness (> 200mm) workpieces More difficult, the thicker the workpiece, the more difficult it is for the emulsion to enter the processing gap, resulting in low cutting efficiency; ②Due to the redistribution of internal stress in the workpiece during processing, the workpiece is prone to deformation and difficult to demould; ③Because the emulsion cannot enter the processing smoothly The area plays a cleaning role, and the electro-corrosion products are easy to adhere to the surface of the workpiece, which reduces the cutting efficiency, the surface is prone to streaks, and the surface quality is poor; ④The transportation and storage of liquid emulsion is inconvenient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Get 77.5 kg of machine oil, 6 kg of oleic acid, 7 kg of rosin, 1.5 kg of potassium hydroxide, 3 kg of sodium tripolyphosphate, 3.4 kg of borax, 1 kg of OP, 0.5 kg of triethanolamine, and 0.1 kg of sodium molybdate. Its preparation process is to mix and heat the above-mentioned mechanical oil, oleic acid, and rosin to 70°C, then add the above-mentioned potassium hydroxide, sodium phosphate salt, and additives in turn to mix, heat up to 130°C, take out of the oven, and pack the finished product.

Embodiment 2

[0009] Get 55 kilograms of mechanical oil, 12 kilograms of oleic acid, 10 kilograms of rosin, 3 kilograms of potassium hydroxide, 10 kilograms of sodium tripolyphosphate, 7 kilograms of borax, 1.5 kilograms of OP, 1 kilogram of triethanolamine, and 0.5 kilograms of sodium nitrite; its preparation The process is to mix and heat the above-mentioned mechanical oil, oleic acid, and rosin to 90°C, then add the above-mentioned potassium hydroxide, sodium phosphate salt, and additives in turn to mix, heat up to 130°C, and then take it out of the oven and pack the finished product. Example 3:

Embodiment 3

[0010] Take 67 kg of mechanical oil, 8 kg of oleic acid, 8 kg of rosin, 2 kg of potassium hydroxide, 9 kg of trisodium phosphate, 1 kg of OP, 1 kg of triethanolamine, 0.5 kg of sodium molybdate, 0.5 kg of sodium nitrite, and 3 kg of borax The preparation process is to mix and heat the above-mentioned mechanical oil, oleic acid, and rosin to 90° C., then add the above-mentioned potassium hydroxide, sodium phosphate salt, and additives in turn to mix, heat up to 130° C., take out the oven, and pack the finished product.

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Abstract

An emulsified soap as the working liquid of linear cutting is prepared through proportionally mixing machine oil, oleic acid and resin, heating to 70-95 deg.c, sequentially and proportionally adding potassium hydroxide, phosphate and additive, and heating to 120-130 deg.C. Its advantages are high power for cutting thick (300-500 mm) workpiece, easy demoulding and cleaning, and high cutting quality and efficiency.

Description

technical field [0001] The invention relates to a wire-cutting emulsified soap used as a working liquid for high-speed wire-feeding electric discharge wire-cutting, which belongs to the technical field of fine chemicals. Background technique [0002] At present, most of the working fluids used in high-speed wire EDM processing in the market are liquid emulsions. Its processing principle is to use spark discharge to cut, and its processing gap is very small, and the emulsion is not easy to enter the processing gap to perform its normal function, which leads to a series of disadvantages: ① Cutting larger thickness (> 200mm) workpieces More difficult, the thicker the workpiece, the more difficult it is for the emulsion to enter the processing gap, resulting in low cutting efficiency; ②Due to the redistribution of internal stress in the workpiece during processing, the workpiece is prone to deformation and difficult to demould; ③Because the emulsion cannot enter the processin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04
Inventor 刘志东袁家斌金庆同
Owner 金庆同
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