Volatile stamping oil

Abstract

The invention discloses volatile stamping oil, which belongs to the field of stamping oil, and is characterized in that the stamping oil comprises the following components in percentage by mass: 98-99% of base oil, 0.1-0.5% of an extreme pressure additive, 0.2-0.4% of a hydrophilic additive, 0.3-0.7% of a friction coefficient improver and 0.1-0.5% of a nano additive. The stamping oil has excellent lubricating performance, breaks through the lubricating performance of current common products, forms a compact protective film on the metal surface, solves the lubricating problem, protects and prolongs the service life of equipment, reduces the breakage rate of aluminum foil, improves the flash point, ensures the safe production of production enterprises, and is non-toxic and odorless. workers do not feel allergic during use, and the physical and psychological health of the workers is facilitated.

Description

technical field [0001] The invention relates to the technical field of stamping oil, in particular to a volatile stamping oil. Background technique [0002] During the stamping process, the friction mainly occurs when the workpiece and the mold move relative to each other. At this time, the stamping mold needs to bear the impact of heavy load and high workpiece temperature, and at the same time, the relative movement speed is fast. Under such conditions, in order to ensure the smoothness of the surface of stamping products and control friction, this requires stamping oil to have good lubricity, that is, extreme pressure and anti-wear properties. [0003] In addition, due to the large heat generated by the stamping process, the frictional heat between the mold and the material, the plastic deformation heat of the material, etc. are all expressed in the form of processing heat, especially in high-speed processing technology, the heat will be generated more. Transfer and remov...

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Problems solved by technology

[0003] In addition, due to the large heat generated by the stamping process, the frictional heat between the mold and the material, the plastic deformation heat of the material, etc. are all expressed in the form of processing heat, especially in high-speed processing technology, the heat will be generated more. Transfer and removal will accumulate on the mold, causing the temperature of the mold to rise gradually, causing the mold to expand and soften, resulting in a decrease in the dimensional accuracy of the product; if the temperature continues to rise, the gap between the punch and die will decrease, and the pressure applied to the material will be reduced. The friction force will increase, and high temperature will be generated locally, which will cause accidents such as sintering and strain. This requires stamping oil to have good cooling properties to take away the heat generated during processing.

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