Flat washers for fasteners, how to improve mold durability + 20,000 sets of mold customization production experience

Regarding flat washers for fasteners, most of my friends know that the production efficiency and quality of flat washers in general are mostly determined by this set of flat washer molds. Now Xiaoshuo will work with you to learn about how to improve Some knowledge of mold quality: 1. The selection of mold materials must not only meet the customer's requirements for product quality, but also consider the cost of the material and its strength within the set period. Of course, it must also be based on the type of mold and the way of working. , Processing speed, main failure modes and other factors to select materials. For example: the main failure mode of the punching die is the wear of the cutting edge, it is necessary to choose a material with high surface hardness and good wear resistance; the stamping die is mainly subjected to periodic loads, which is easy to cause surface fatigue cracks and cause surface peeling, then choose Material with good surface toughness. 2. When designing the mold structure, try to be as compact as possible, easy to operate, and ensure that the mold parts have sufficient strength and rigidity; for the concave mold, cavity, and part of the punch, core, a combination or inlay structure can be used to remove the stress Concentrated, slender punches or cores need to take appropriate protective measures in structure; at the same time, how to reduce the impact on mold quality caused by the wear of sliding mating parts and frequent impact parts during long-term use . 3. In the design, the scope of disassembly and assembly must be reduced when repairing a certain part, especially when the wearing parts are replaced, the scope of disassembly and assembly should be reduced as much as possible. Hardware, 15 years of focus on flat washers for fasteners, 5,000 square meters production workshop, hundreds of precision processing and production equipment, 20,000+ sets of flat washer mold customization production experience, more than 20 Ru0026D and design engineers, flat washers stamping accuracy can reach 0.01mm ,The precision of flat washers can reach 0.01mm, and the 16 quality inspections strictly control the quality from the raw materials layer by layer. Can quickly solve the problem of time, accuracy and quality for you!