What is the integral die and die cutting edge in the stamping mold?

Metal stamping processing plants, processing stainless steel stamping parts, metal stamping parts, drawing parts, etc., are used in the molds for processing stamping parts. According to the structure, the dies can be divided into integral and inlaid dies. Here is an introduction to the integral type Concave mold; 1. Advantages and disadvantages of integral cavity mold Advantages: firm, not easy to deform, and will not produce splicing line marks on plastic parts; Disadvantages: processing is more difficult and heat treatment is inconvenient; 2. How to determine the outline size of integral cavity mold What about? In the stamping process, the die bears the effect of punching force and lateral extrusion force. Due to the different fixing methods of the die structure, the force is more complicated, so it is not possible to use theory now. Method to determine the size of the contour of the die. In the production process, it is generally determined according to the empirical formula according to the thickness of the blanking sheet and the contour size of the stamping part or the distance between the edge of the die orifice; There are two types of cutting edge of the concave die, one is straight cylindrical shape, the other is tapered; when selecting the cutting edge form, it is mainly determined according to the shape, thickness, dimensional accuracy of the stamping part and the specific structure of the mold; For the porous die, the distance between the cutting edge and the cutting edge should meet the strength requirements, and it can be designed according to the minimum wall thickness of the convex and concave film of the composite die; Influence Previous post: Introduction to some problems encountered in the processing of U-shaped stamping parts