Due to frequent wear during the production process, stamping metal mold often loses its working dimensions, making it difficult to meet production requirements. Therefore, enhancing the durability of stamping metal molds is crucial. Next, the stamping metal mold manufacturer shares some methods to improve the durability of metal stamping molds. Generally, there are several ways to enhance the durability of stamping metal molds:

Enhanced design of stamping hardware molds

The rationality of design in stamping metal mold is the foundation for enhancing its durability. Therefore, when designing stamping metal molds, effective measures should be taken to improve their durability. For instance, the lifespan of a stamping metal mold designed for holes often appears on the punch used for piercing. In the design of such molds, the small punch should be kept as short as possible and its strength enhanced. Additionally, a guide sleeve should be used to protect the small punch.

2. Selecting the Right Material for Stamping Hardware Molds

Different stamping hardware mold materials possess varying strengths, ductilities, and wear resistance. Under certain conditions, using high-quality materials can enhance durability several times over. Therefore, to improve the durability of stamping hardware molds, selecting the right materials is essential.

3. Rational forging and heat treatment of stamping hardware mold parts.

When selecting materials for stamping metal molds, one of the key methods to enhance their durability is to properly forge and heat-treat the same material and materials with varying properties. For instance, during quenching, if the heating process over-heats, it not only makes the workpiece too brittle but also prone to deformation and cracking during cooling, thus reducing durability. Therefore, it is crucial to master the heat treatment process accurately when manufacturing stamping metal molds.

合理安排 the stamping die manufacturing process to ensure precision in processing.

The machining accuracy of stamping metal molds greatly affects their durability. For instance, in blanking molds, uneven assembly gaps can lead to damage from shearing forces, impacting the lifespan of the stamping metal molds. Additionally, if the surface finish of the stamping metal molds is too low, their durability will also be reduced.

Therefore, during the processing stage, it is crucial to pay close attention to the size of the hole spacing, the perpendicularity of the punch to the supporting surface of the fixed plate during assembly, the uniformity of the spacing between stamping metal molds, and the guiding precision grade of the guide sleeve and guide pillar. The higher the manufacturing and assembly accuracy, as well as the surface roughness of the working parts, the greater the durability of the stamping metal molds.

5. Select the appropriate printing machine.

To enhance the durability of stamping metal molds, it is advisable to select press machines with higher precision and rigidity, where the pressing tonnage should exceed 30% of the pressing force. Normally, the use of servo presses can increase the mold's lifespan several to dozens of times.

6. Proper Utilization and Maintenance of Stamping Hardware Molds

To enhance the durability of stamping metal molds, operators must use and maintain them properly, regularly service the stamping metal molds to prevent them from operating with defects.

The above are commonly used methods to enhance the wear resistance of stamping metal molds. The significance of improving wear resistance not only extends the service life of the stamping metal molds, reduces production costs for mold companies, but also ensures the quality of the products produced and enhances production efficiency.