Super-high lubricating property cutting oil and preparation method thereof

Abstract

The invention discloses super-high lubricating property cutting oil which comprises the following components in percentage by weight: 35.0-65.0% of a synthetic ester oil composition, 30.0-45.0% of rapeseed oil, 1.5-3.0% of a penetrant, 0.1-1.5% of an antioxidant, 0.1-0.5% of a copper corrosion inhibitor, 0.5-3.0% of an anti-wearing agent, 5.0-10.0% of an extreme pressure agent, 1.0-5.0% of a purification dispersant and 0.1-0.5% of an oil mist resistant agent. According to the super-high lubricating property cutting oil disclosed by the invention, the lubricating properties of the cutting oil can be improved by using the penetrant, the penetrant and a synthetic ester have synergistic effects, the anti-wearing agent and the extreme pressure agent can be rapidly infiltrated into contact areasof cutters and metals through chemical mechanisms in the mechanical processing process, lubricating functions of the anti-wearing agent and the extreme pressure agent can be brought into play sufficiently, lubrication requirements of heavy load processing of refractory materials can be met, and heavy load processing comprises hole reaming, deep hole drilling, tapping and broaching.

Description

technical field [0001] The invention relates to a cutting oil with ultra-high lubricating performance and a preparation method thereof, belonging to the field of metal processing oil. Background technique [0002] In recent years, industrial manufacturing has increasingly high requirements for workpieces made of high hardness, high toughness and high wear resistance. Traditional processes often use extreme pressure oily or mineral oil-based cutting oils during processing. Due to the lubricating properties Insufficient tool wears too fast, consumes too much, the machining accuracy is difficult to meet the requirements, and the scrap rate is too high. Insufficient lubrication will also lead to high oil temperature, which will promote the volatilization of oil mist and cause adverse effects on the environment. [0003] There are reports in the literature on the research on cutting oil preparation at home and abroad. Lubricating oils with different components improve the lubri...

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Problems solved by technology

[0005] In summary, there are no domestic and foreign literature reports on improving the lubricating performance of cutting oil by using penetrants to achieve ultra-high lubricating performance.

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