Method and device for producing structural elements from a deep drawing blank
A method for producing components from a blank ( 1 ) made of a reshapable material, particular steel, in which the blank ( 1 ) is supported by a fluid cushion (F) against a shaping tool ( 5 ) during the deformation, and a device particularly intended for performing this method are disclosed. In the...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method for producing components from a blank (
1
) made of a reshapable material, particular steel, in which the blank (
1
) is supported by a fluid cushion (F) against a shaping tool (
5
) during the deformation, and a device particularly intended for performing this method are disclosed. In the course of the method, the blank (
1
) is reshaped into an intermediate shape using the tool (
5
). Subsequently, the blank (
1
) deformed into the intermediate shape is locally deformed using a counter mold piece (
6
) which is moved against the blank (
1
) against the action direction (R) of the tool (
5
). In this way, exactly shaped components may be produced cost effectively without the danger of reduction in quality. |
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