The selection and application of stamping parts processing tools are critical factors that directly impact the quality, efficiency, and cost of stamping production. Different types of stamping processes require specific tools, and choosing the right ones is essential.

　　For blanking operations, punches and dies are the primary tools. The material of punches and dies should be carefully selected based on the characteristics of the stamping material, such as hardness and thickness. High - speed steel (HSS) and carbide are commonly used materials for punches and dies. HSS punches and dies offer good toughness and wear resistance, making them suitable for general - purpose stamping applications. Carbide tools, on the other hand, have extremely high hardness and wear resistance, which are ideal for stamping hard materials or in high - volume production where long tool life is required.

　　In bending operations, bending dies and punches with appropriate radii are needed. The radius of the bending tool affects the quality of the bent part, such as the occurrence of cracks and springback. Tools with the correct radius can minimize springback and ensure accurate bending angles. Additionally, the surface finish of bending tools is important. A smooth surface finish can prevent scratches on the stamping parts during the bending process.

　　For forming operations, such as deep drawing, the design and selection of drawing dies are crucial. Drawing dies need to have proper clearance between the punch and the die cavity to ensure smooth material flow and prevent defects like wrinkling and cracking. The surface of drawing dies is often treated with coatings, such as titanium nitride (TiN) coatings, to reduce friction and improve the life of the dies.

　　When applying stamping tools, proper installation and adjustment are necessary. Tools must be installed accurately on the stamping press to ensure correct alignment and prevent uneven loading, which can lead to premature tool wear or damage. Regular maintenance of stamping tools, including cleaning, lubrication, and inspection for wear and damage, is also essential. By carefully selecting the right stamping parts processing tools and using them correctly, manufacturers can achieve high - quality stamping production, reduce production costs, and increase productivity.