Matters needing attention when forming and bending metal stamping parts

Small engineers teaches OF: using a metal stamping die employed is biased stripper plate, stripper plate or fixed, depending on the size of the discharge force, wherein the material thickness of the material is the primary consideration. The processing of metal stamping parts has requirements for forming and bending parts. Points to note are as follows: 1. The shape of metal stamping parts and bending parts should be as symmetrical as possible, and the forming radius should be greater than the minimum forming radius allowed by the material. 2. The curved side is too short to be easily formed, so the straight part of the curved side should be made H>2δ. If H is required to be very short, you need to leave a proper margin to increase H, and then cut off the increased material after bending. 3. When bending parts with holes, in order to avoid the deformation of the holes. 4. The shape of metal stamping and deep drawing parts should be simple and symmetrical, and the depth should not be too large. In order to minimize the number of deep drawing, easy to shape. 5. The fillet radius of metal stamping and drawing parts without increasing the process procedures. Otherwise, it will inevitably increase the number of deep drawing and shaping work, but also increase the number of molds, and it is easy to produce waste and increase costs. Whether the die used for metal stamping parts adopts an elastic discharge plate or a fixed discharge plate depends on the size of the discharge force, and the material thickness is the main consideration. With the enhancement of the elastic force of the elastic element used in the mold (such as the use of a rectangular spring), the discharge force of the elastic discharge plate is greatly enhanced. Metal stamping parts are formed by applying external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation to obtain workpieces (stamping parts) of the required shape and size. Dongguan City Co., Ltd. mainly produces various types of stamping parts, drawing parts, metal assembly parts and other hardware and mechanical parts. The company focuses on technical strength, and has achieved successful production and management experience in the production of precision machinery parts, household appliances parts, auto parts and other industries. The company has passed the ISO9001:2015 quality system certification. The factory now has more than 60 sets of 2 to 315 tons of punches, more than 30 sets of special equipment for mold processing, and a complete set of supporting equipment such as lathes, grinders, milling machines, shears, electric welders, and spot welders. Free service hotline: [Related recommendation] Learn more: How much do you know about new energy automobile stamping parts? Learn more: Experience sharing in the stamping processing industry Learn more: How to draw a drawing of precision metal stamping parts, please understand these steps