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What is the Classification of Stamping Die for Punching?

Jun. 21, 2019

There are many forms of Stamping Die for Punching, which can be classified according to the following main features.

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Classified according to process properties:

(1) Blanking die.

It is a material that creates a separate mold along a closed or open contour. Such as blanking die, punching die, cutting die, slit die, trimming die, cutting die and so on.

(2) Bending mold.

It is a mold for bending a sheet blank or other blank along a straight line to obtain a work piece of a certain angle and shape.

(3) The drawing die.

It is a die in which the blank of the sheet is made into an open hollow member, or the hollow member is further changed in shape and size.

(4) Forming die.

It is a mold in which a blank or a semi-finished work-piece is directly copied and formed in the shape of a convex or concave die, and the material itself produces only a partial plastic deformation. Such as bulging die, shrinking die, flaring die, undulating forming die, shaping die and so on.

Classified according to the degree of process combination:

(1) Single-step mold.

In the one stroke of the press, only one mold of the stamping process is completed.

(2) Composite mold.

There is only one station, and in the one stroke of the press, two or more stamping processes are simultaneously completed at the same station.

(3) The transfer mode.

It combines the characteristics of single-process mode and progressive die, and realizes the rapid transfer of the product in the mold by using the robot transfer system, which can greatly improve the production efficiency of the product, reduce the production cost of the product, save the material cost.

If you have any other questions, please contact us, who is a professional Progressive Stamping Die Factory.

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