sheet metal processing factory thinks that the technology of sheet metal processing factory is a core technology that professional and technical personnel must master skillfully, and it is also the main whole process of shaping sheet metal products. It includes the traditional laser cutting and blanking, stamping processing, bending and forming methods and processing technology of the main parameters, and its various cold stamping die structure characteristics and processing technology of the main parameters, a variety of facilities of the basic principles and operating steps, and its new stamping technology and new technology and new technology.

in the distribution of the whole process, in many cases we need to consider whether bending is suitable, because bending is a very critical whole process. The level of difficulty of the bend can directly jeopardize the quality of the bend. Sometimes there will be a lot of product quality problems, because the size of the sheet metal bending can not be controlled. Therefore, Zhejiang sheet metal processing plant proposed that the bending problem should be paid attention to in the design process. This is related to the product quality reliability of the equipment during the mass production period. CNC bending machine can also be used to press the workpiece to the dead angle, the first workpiece bending 30 degrees, and then the application of flat knife to press the workpiece to the dead angle. Generally, because the dead angle is more effective, it cannot be laid out on the surface of the press work that can be performed with a general press.