Water-base type line cutting working liquid

Abstract

The invention relates to a water-based cutting fluid, comprising water, water-solubility polyether, high-level fatty alcohol, surfactant, extreme pressure additive, anti-corrosion agent, antiseptic. Compared with the prior art, the invention has better technical performance, longer service life, contains no sodium nitrous acid and unsulfated matter, has no stimulation and toxicity corresponding to the request of environment protection, can be used in cycling, has no oil frog produced, has no corrosion to machine tool and machinery, has strong separation ability, produces no oil contamination and has capacity of anti-rust.

Description

technical field [0001] The invention relates to a working fluid for wire cutting machine tools, in particular to a water-based wire cutting working fluid, belonging to the field of metal working fluids. Background technique [0002] The performance of machine tool machining fluid not only affects the processing technology indicators that people can intuitively feel, such as cutting speed, surface quality, and surface uniformity, but also affects the stability of processing and the service life of workpieces. [0003] Traditional machine tool processing fluids, especially wire cutting fluids, usually use emulsified oil, but traditional emulsified oil has the following disadvantages: 1) The process performance is poor, for example, the surface finish of workpieces processed with emulsified oil is average; when the processing range exceeds 500mm , It is more difficult to process; when cutting soft materials such as copper and aluminum, there will be "patina", "aluminum rust" an...

AI Technical Summary

Problems solved by technology

[0003] Traditional machine tool processing fluids, especially wire cutting fluids, usually use emulsified oil, but traditional emulsified oil has the following disadvantages: 1) The process performance is poor, for example, the surface finish of the workpiece processed with emulsified oil is average; when the processing range exceeds 500mm , It is more difficult to process; when cutting soft materials such as copper and aluminum, there will be "patina", "aluminum rust" and other phenomena; after use, it will become very turbid, and the cutting objects are difficult to separate, which is easy to cause broken wires, short circuits, etc. Fault

2) The service life is short, and it must be replaced once every 7 to 9 days

3) Pollution to the environment. Traditional emulsified oil will turn black and smelly after use, and produce a pungent smell, and it contains sodium nitrite and sulfonates, which are very harmful to the environment.

4) The impact on the machine tool, because oil mist will be generated during use, which will seriously corrode the electrical components on the machine tool, and it is difficult to clean the machine tool and the coolant tank