What are the ways to improve the durability of precision stamping parts? [Hardware]

Precision stamping parts are common and commonly used parts in the daily civil and mechanical manufacturing fields, and the market is broad. Precision stamping die is the process equipment required in the stamping production process, and the durability of the die will affect the quality, service life and production efficiency of the product. Therefore, there are high requirements for the quality and durability of the precision stamping die. In the mold production process, due to frequent wear and tear, the working size is lost, and the durability is not strong enough to meet the production requirements. So what are the ways to improve the durability of precision stamping parts? Let's learn about it with Panda. 1. Improving the design of stamping die Whether the design of stamping die is reasonable is the basis for improving the quality and durability of stamping die. Therefore, when designing the stamping die, effective measures should be taken to improve the durability of the stamping die. For example, the life of a small hole punching die is often shown on the punch for punching small holes. For this type of stamping die, the length of the small punch should be shortened as much as possible in the design to increase the strength, and at the same time, the method of guiding sleeves should be used to strengthen the small punch for protection. In addition, in the design of the stamping die, full consideration should be given to factors such as the form of the die base, the fixing method and guiding form of the male and female dies, the determination of the pressure center, and the rigidity of the upper and lower templates. 2. Correctly choose stamping die materials. Different stamping die materials have different strength, toughness and wear resistance. The use of good materials under certain conditions can increase durability several times. Therefore, in order to improve the durability of the stamping die, it is necessary to select good materials. 3. Reasonable forging and heat treatment of stamping dies. While selecting stamping die materials, reasonable forging and heat treatment are required for materials of the same material and different properties, which is one of the main ways to improve the durability of stamping dies. For example, during quenching, if overheating is produced during heating, not only will the work piece become too brittle, but it will also easily cause deformation and cracking during cooling, which will reduce the durability. Therefore, when manufacturing stamping dies, the heat treatment process must be reasonably mastered. 4. Reasonably arrange the process and processing accuracy of the stamping die. The processing accuracy has a great influence on the durability of the stamping die. For example, due to the uneven assembly gap in the punching die, the die will often be broken under the action of shearing force and affect the life of the punching die. At the same time, the surface finish of the stamping die is too low, which will also reduce the durability of the stamping die. Therefore, it is necessary to pay sufficient attention to the size of the hole spacing, the uniformity of the stamping die spacing and the guide sleeve during processing. The higher the manufacturing and assembly accuracy and the higher the surface roughness of the working part, the higher the durability of the stamping die. 5. Reasonable use and maintenance of stamping dies. In order to improve the durability of metal stamping dies, staff need to do a good job in the maintenance of metal stamping dies, use stamping dies reasonably and correctly, and frequently repair stamping dies to avoid changes in stamping dies Big damage. That's it for how to improve the durability of precision stamping parts. Improving the durability and quality of metal stamping dies can better guarantee its service life, improve product quality, speed up enterprise production efficiency, and reduce equipment costs, which will bring greater benefits to the enterprise. Need to know more, welcome to consult: