What points should be paid attention to in the production of stretch parts?

In the stamping process, the drawing process is also a relatively common processing method, which is a little more complicated than the general stamping part production, but it is also a piece of cake for the stamping company with rich experience, but in order to obtain qualified and satisfy For the metal drawing parts required by the customer, there are some points that need to be paid attention to in the production process of the drawing parts. The first is the stamping direction of the stretched parts. This aspect is very important. It will not only directly affect the quality of the stretched parts produced, but also affect some related parameters in the process. In fact, the stamping direction of the stretched part only needs to meet one requirement, including that it can ensure that the punch can enter the concave mold; try to make the area of u200bu200bthe punch contact with the blank as large as possible, because this is more conducive to improving the deformation of the stretched part; Yes, the feed resistance of each part of the pressing surface should be kept uniform, which is also a strong guarantee for the quality of the stretched parts. There are many types of tensile parts. Due to their different shapes, there are considerable differences in the location of the deformation zone, the nature of the deformation, the stress and strain state and the distribution law of each part of the blank, and some are even essential. [Related recommendation] Learn more: What is the reason for the increase in scrap during stamping processing? Learn more: How to maintain automobile stamping parts Learn more: How to store automobile stamping parts