What are the manufacturing technical standards for stamping parts

Nowadays, in the application of stamping machine tools, rust inhibitors and cooking oil for stamping parts processing can be applied. If it exceeds more than half a year, customers can apply antioxidant packaging products or antioxidant oils, and the types of special antioxidant oils are easier Cleaning with lubricating fluid is based on the index value presented by the manufacturer. After the stamping parts are produced and processed, there is generally a residual air oxidation avoidance time, or the stamping die and cleaning oil will be stored on the stamping parts. During this time, the processing plant will store and repackage the stamping parts, and save them. For example, the packaging of the car stamping parts is box packaging, the general anti-rust treatment plastic film and other internal oxidation resistance methods, so it can The air oxidation period exceeds about 1 year, considering transportation regulations or storage, saponified oil is generally used as a production processing oil and is not used for a long time. If the customer wants to use antioxidant oil, it is recommended to use antioxidant oil for application. The general characteristics are low viscosity, good compatibility with the skeleton seal, no reflection and inevitable volatiles, and the customer feels that it is still based on quality and unscientific Blockage or irregular indoor space. The indoor space is due to the raw materials and deformation of the stamping die. It must be removed. In normal manufacturing, there are situations where the punching needle specifications are large or small and the specifications of the punching needles vary greatly. Convex drainage matrix, design plan specifications. The precision of production and processing and the interior space of the stamping die, the following levels are considered to be manageable. With the damage of the drilling blade, the tensile stress of the raw material increases, and the stamping parts promote the development trend of the change of the raw material. When the raw material rotates, The size of the punching machine will be reduced. The strong working pressure on the raw material will cause plastic deformation of the raw material, which will result in a larger size of the hole. When the strong working pressure is reduced, the size of the hole will be reduced. If the tip is cut by a slope or arc laser, the penetration force is unlikely to be deformed due to deformation, so the hole size will be larger, and the punching needle size will be relatively small, in special life practices.