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Penetration factor and metal stamping


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DVDs—specifically focused on stamp- ing.

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To reduce problems of extraction should facilitate the extraction of the punch of the sheet.

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Problems of sharpening and life of the equipment How many hits can give prior to rectify a punch or matrix?

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Depending on the type of punching machine this force comes from 2 different sources.

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It must be taken into account when it makes a punching and due to the elasticity of the material sheet tends to compress against the walls of the awl.

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For the calculation of the perimeters attach a table where appear some formulas to calculate it in function of the geometrical form of the tooling.

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Use the automatic lubrication of tooling ABS.

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What is the most common or correct way to calculate shear pressure when figuring the tonnage of a stamping die?

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Import of parts of motor vehi The import penetration of automotive metal.

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