Manufacturers of stamping parts, do you know the knowledge of stamping dies about cavities []

Manufacturers of stamping parts, we all know that stamping dies play a key role. The concave mold of the mold is a problem that needs more attention in the mold. There are two main types of stamping dies according to the shape of the cutting edge. Xiaoshuo will understand with you: One is a cylindrical hole die with high cutting edge strength and high dimensional accuracy of stamping parts. One is the tapered hole die. The strength of the blade n is low, but the workpiece or waste is not easy to accumulate in the hole. The friction and expansion force on the hole wall is small, so the wear of the die and the amount of grinding each time are small. The size of the cutting edge is increased after grinding, but the increase is small, and has little effect on the life of the die. This type of die is generally used for stamping workpieces with low precision, simple shapes and thin material thickness. . The height of the cutting edge of the punching die cannot be too large. If the cutting edge is too high, the punching waste will accumulate more, increase the punching force, pushing force and wear of the hole wall. After the die is worn, the hole may form an inverted cone, causing the waste to fall on the working surface of the mold and damage the mold. . In this way, after the cutting edge is worn, the amount of grinding is large each time, and the total life of the die is relatively low. The height of the punching die blade U should not be too small. If the height of the cutting edge is too small, the number of sharpening after the die is worn is reduced, and the total life of the die is also reduced. Hardware, 15 years of ingenuity and focus on the production of stamping parts manufacturer, 20000+ sets of stamping die customization production experience, monthly 100+ sets of mold processing capacity, 3 million punching times per day, stamping accuracy up to 0.01mm, and 16 quality inspections check. It can quickly solve the stamping accuracy problem for you, solve the urgent problem of time, and solve the problem of production quality. Choose, choose rest assured!