Description
Sheet metal stamping oil is a kind of lubricating oil specially designed for sheet metal stamping process. Refined mineral oil or synthetic oil is used as base oil, and additives such as oiliness agent, extreme pressure antiwear agent, antioxidant, antirust agent and detergent dispersant are added. These additives can improve the lubricity, extreme pressure, oxidation resistance and rust resistance of stamping oil to meet the special requirements of sheet stamping.
Working principle:
In the process of sheet metal stamping, sheet metal stamping oil forms a tough oil film between die and sheet metal. This oil film can effectively reduce the friction coefficient, reduce the direct contact between the die and the sheet surface, thus reducing the friction force, enabling the sheet to deform smoothly in the die during stamping, and at the same time, it can also play a cooling role, take away the heat generated during stamping, avoid the sheet and the die from being damaged or affecting the machining accuracy due to overheating, and prevent the sheet from rusting during machining.
Features:
-Low viscosity: It has low viscosity, can quickly spread on the surface of the sheet to form a uniform oil film, and is easy to flow off the surface of the sheet after stamping, which is convenient for subsequent treatment.
-High lubricity: it can provide good lubrication between the die and the sheet, reduce scratches and scratches, improve the surface quality of the sheet after stamping, and reduce the rejection rate.
-Good extreme pressure performance: under the high pressure of stamping, the oil film can still remain stable, preventing the bonding and wear between the die and the thin plate, and prolonging the service life of the die.
-Easy to clean: the stamping oil left on the surface of the sheet after stamping is easy to be cleaned, which will not have adverse effects on the subsequent painting, welding and other processes.
Application field:
Widely used in automobile manufacturing, electronic equipment, home appliances and other industries of sheet metal stamping. Such as automobile body panels, engine oil pan, electronic equipment shell, home appliance shell and other sheet parts stamping production.