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Stamping die main classification way

Release Time:

2023-05-26 10:39

Cold punching die, also called stamping die, placed within the sheet at room temperature to apply deformation force, so that it produces deformation, so as to obtain a certain shape, size and performance of the product parts of the special special tools. There are many forms of stamping die, generally can be classified according to the following main features:

1. According to the nature of the process classification

(1) Punching die along the closed or open contour line so that the material to produce a separation of the mold. Such as drop mold, punching die, cut off the mold, notch mold, cutting edge mold, cutting mold, etc..

(2) bending die to make the slab blank or other blanks along the straight line (bending line) to produce bending deformation, so as to obtain a certain angle and shape of the workpiece mold.

(3)Deep-drawing die is to make the slab into an open hollow part, or make the hollow part further change the shape and size of the mold.

(4) molding die is the blank or semi-finished workpiece according to the shape of the convex, concave mold directly copy molding, and the material itself only produces local plastic deformation of the mold. Such as expansion mold, shrinking mold, flaring mold, undulating mold, flanging mold, plastic mold and so on.

2. According to the degree of combination of process classification

(1) single-process mold in a stroke of the press, only to complete a stamping process of the mold.

(2) Composite mold Only one station, in a stroke of the press, in the same station at the same time to complete two or more stamping process mold.

(3)Progressive die (also called continuous die) A die with two or more stations in the direction of blank feeding, in which two or more stamping processes are completed one after another at different stations during one stroke of the press.

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Plasess Plastics (ZhongShan) Co.,Ltd

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