Workpiece deforming press including a safety device
AssigneeSacma Limbiate S.p.A.
InventorsRoberto Trabattoni, Enzo Fontaneto
Life of this patent
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Abstract
A workpiece deforming press, including a safety device, comprises a press housing for housing therein a plurality of dies and punches arranged in a horizontal plane, wherein a press housing delimiting wall comprises a top horizontal guide bearing a sliding slide, wherein said sliding slide bears, through a linear actuator, a first overturning plane, supported by a fulcrum and adapted to be actuated by a linear actuator, and wherein said sliding slide further bears a second overturning plane supported by a fulcrum and adapted to be actuated by a cylinder-piston unit.
Claims6
A workpiece deforming press with a safety device, comprising:
- a press housing for containing a plurality of press dies and a plurality of punches arranged in a horizontal plane;
- a horizontal guide supported by an upright wall that bounds the press housing;
- a slide mounted on the guide for horizontal sliding movement;
- a first safety panel pivotably mounted in a first upright position on the slide;
- a second safety panel pivotably mounted in a second upright position on the slide;
- a first linear actuator mounted on the guide, for horizontally moving the slide and the safety panels in their upright positions along the guide to an end position;
- a second linear actuator mounted on the slide, for pivoting the first safety panel from the first upright position to a first horizontal safety position in the housing when the slide is in the end position;
- and
- a third linear actuator mounted on the slide, for pivoting the second safety panel from the second upright position to a second horizontal safety position in the press housing when the first safety panel is in the first horizontal safety position.
Dependencies are inferred from the claim text.