How to extend the service life of precision drawing stamping parts? 'Hardware'1

Precision drawing and stamping parts are forming processing methods that rely on presses and molds to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, so as to obtain workpieces (stamping parts) of the required shape and size. Precision drawing stamping parts have been favored by many people. In order to make the precision drawing stamping parts have a longer service life, how do we make them is a difficult problem. The following hardware answers everyone. We first need to find out what are the factors that affect the life of precision drawing stampings, and then take corresponding measures against these factors, and it will easily extend the service life of precision drawing stampings. In fact, after working on precision drawing stamping parts for so long, I found that it is mainly due to the mold structure, manufacturing accuracy, heat treatment effect, and the correct installation accuracy of precision drawing stamping parts. Of course, the correct use of molds and maintenance of molds are also very important. of. Measures to prolong the service life of precision drawing stamping parts: 1. To ensure the service life of precision drawing stamping parts, the spring of the mold should be replaced regularly to prevent spring fatigue damage from affecting the use of drawing stamping parts. 2. The precision drawing stamping parts should be strictly inspected before installation and use to remove dirt, and check whether the guide sleeve and die of the drawing stamping parts are well lubricated. 3. When the punch and die edge of precision drawing stamping parts are worn, stop using it and sharpen it in time, otherwise it will rapidly expand the wear of the die edge, accelerate die wear, and reduce the quality and life of the die. 4. Install the convex and concave molds on the turntable according to the installation procedure of the mold to ensure that the direction of the 48 -3 convex/0+1 stretched parts is consistent, especially the stretched parts with direction requirements (non-circular and square). Be careful to prevent wrong or reverse installation. 5. Regularly check the turntable and mold mounting base of the punch press to ensure the coaxial accuracy of the upper and lower turntables. The above is about how to extend the service life of precision drawing stamping parts. We should remind friends who are engaged in the mold industry to always pay attention to safety when operating the mold.