The difference between metal stampings and castings
Article source : http://www.tylon.cn
Author : TaiLongAutomation
Add time : 2015-06-11
PV ： 次
Metal stamping parts widely used among various areas of our lives, including some electronic devices, auto parts, decorative materials and so on. We usually say
stampings generally refers to cold stamping parts, for example, a piece of iron, trying to turn it into a fast-food dish, it would have to design a mold, the mold is Face plate shape, This iron mold pressure, it becomes a dish you want, this is the cold pressing, it is the direct use of metal materials stamping die.
Stamping mainly by technology classification, it can be divided into separate step and forming step two categories. Separation step, also known as punching, which aims to make stampings separated from the sheet along a certain contour, while ensuring the quality of the separation section. Stamping is a highly efficient method of producing composite molding, especially multi-position progressive die stamping process can be completed more channels on a single press, achieved by strip uncoiling, flattening, punching to the forming, finishing the whole automated production. High production efficiency, good working conditions, low production cost, generally
produce hundreds per minute. The purpose is to make the process of forming sheet plastic deformation without breaking the blank condition, the shape and size of the workpiece into the desired. In actual production, it is often applied to a variety of processes integrated workpiece. Punching, bending, shearing, drawing, bulging, spinning, redress is one of several major press work.
The difference between metal stampings and castings: a thin, uniform, light, strong features of the workpiece can be produced with a stamping ribs, ribs, undulating or
flanging otherwise difficult to manufacture in order to improve its rigidity. As a result of precision molds, precision parts up to micron level, and the difference
between heavy stampings and castings: a thin, uniform, light, strong features punching can be made out of turn to other methods is difficult to manufacture with ribs,
ribs, undulations or side of the workpiece, to improve its rigidity. As a result of precision molds, precision parts up to micron level, and high repeatability and
consistent specifications, the nest can be punched out holes, bosses and so on.
