Progressive die production of stamping parts
Stamping parts processing: with the characteristics of thin, uniform, light and strong, stamping can produce stamping parts with stiffeners, ribs, undulations or flanging that are difficult to manufacture by other methods, so as to improve its rigidity. Due to the use of precision die, the precision of workpiece can reach 0.01mm level, and the repetition precision is high, the specification is consistent, so the hole socket and boss can be punched.
The stamping of stamping parts is mainly classified according to the process, which can be divided into separation process and forming process. The separation process can also be called blanking. Its purpose is to separate the stamping parts from the sheet along a certain contour line and ensure the quality requirements of the separation section.
Stamping of stamping parts is an efficient production method. Using multi position progressive die, multiple stamping processes can be completed on one press, realizing the automatic production from strip uncoiling, leveling, blanking to forming and finishing. High production efficiency, good working conditions, low production costs, generally can produce thousands of pieces per minute. The purpose of forming process is to make the sheet metal plastic deformation without breaking the blank, and to make the workpiece with the required shape and size. In practical production, it is often a variety of processes applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning and straightening are the main stamping processes