Precautions for processing precision stamping parts. [Hardware]

When processing precision stamping parts, you need to pay attention to the following: 1. When the section quality and dimensional accuracy of precision stamping parts are high, you can consider adding a trimming process after the blanking process or directly adopting a precision blanking process. 2. In order to improve the stability of the precision stamping process, it is sometimes necessary to increase the number of processes to ensure the quality of precision stamping parts. For example, the additional positioning process hole punching of the bent part, the increased deformation in the forming process, the reduction of the hole punching to transfer the deformation zone, and so on. 3. The precision stamping parts with simple shapes are punched out by a single process die. For workpieces with complex shapes, the inner and outer contours of the mold should be divided into several parts due to the restriction of the structure or strength of the mold, which requires multiple stamping processes. 4. Special stamping processing oil should be used for precision stamping. Non-special oils such as rapeseed oil, machine oil, and regenerated oil do not contain additives suitable for stamping processing, which will cause the accuracy of the workpiece to decrease, burrs, and surface Quality problems such as pothole damage. In addition, the chemical substances in non-special oil products can cause the machine to rust and yellow robe, and workers' skin allergies. If you want to know more about precision stamping parts, or needs. Please add V: understand.