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product description
Progressive die Transfer Die Manufacturingfor continuous processing of various hardware parts。The mold is made of standard parts, and technical leaders such as product development engineers, mold engineers, and mold team leaders have more than ten years of work experience.
When a continuous die is used to stamp a workpiece, it is necessary to solve the problem of accurate positioning of the strip and ensure that the steps of the continuous die are consistent, so that it is possible to punch out qualified parts. In continuous molds, the commonly used positioning devices include fixed stop pins, guide pins, guide plates, and side blades. When stamping, first use the fixed stop pin for preliminary positioning, and use the guide pin installed in the mold to ensure the correct positioning of the strip when blanking. The side edge is used to control the feeding distance of each step. The length of the side edge should be equal to the step length plus 0.05-0.5mm, depending on the thickness of the material.
progressive die Transfer Die(also known asContinuous die , skip die) refers to a die in which the press is in several different positions in one stroke to complete multiple processes at the same time. The blanking parts are gradually formed in the continuous die. Continuous forming is a process intensive process method, which can complete various processes such as trimming, incision, grooving, punching, plastic deformation, blanking, etc. on a single mold. According to the actual needs of the stamping parts, a number of stamping processes (called stations in the progressive die) are arranged in a certain order for continuous stamping. It can not only complete the punching process, but also the forming process, and even the assembly process. Many complex stamping parts that require multi-process stamping can be completely formed on a pair of molds, which provides favorable conditions for high-speed automatic stamping. It can be seen that the continuous die is a Progressive die Transfer Die with many stations and high efficiency.
For continuous molds, Progressive die Transfer Die such high-efficiency production molds, their life is often more than 500,000 to 5 million strokes, and the punching speed is more than 40 strokes/min. If you use the elastic components such as Uni-Glue and Polyurethane for unloading, on the one hand, the unloading force may be insufficient and unreliable. On the other hand, their life is limited. In order to ensure the continuous mold to work reliably and normally, reduce maintenance A spring with a long life should be used as the unloading element.
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