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US 9,943,902 B2Granted
Forging die apparatus
AssigneeHyundai Motor Company
InventorsSung Dae Hyun, Jae Hyung Kwon
Life of this patent
Estimating the term…
Abstract
A forging die apparatus includes: an upper mold holder installed to be movable in a vertical direction, an upper mold detachably installed in the upper mold holder, a lower mold holder installed to be movable in the vertical direction, a lower mold detachably installed in the lower mold holder, and a stopper unit detachably installed in one of the upper mold holder and the lower mold holder to selectively restrain the vertical movement of the one of the upper mold holder and the lower mold holder in which the stopper unit is installed.
Claims9
A forging die apparatus comprising:
- an upper mold holder installed to be movable in a vertical direction;
- an upper mold detachably attached to the upper mold holder;
- a lower mold holder installed to be movable in the vertical direction;
- a lower mold detachably attached to the lower mold holder;
- and
- a stopper unit detachably installed in one of the upper mold holder and the lower mold holder to selectively restrain the vertical movement of the one of the upper mold holder and the lower mold holder in which the stopper unit is installed,
- wherein a lower plate is disposed below the lower mold holder, and the lower mold holder vertically moves with respect to the lower plate.
4 more elements
A forging die apparatus comprising:
- an upper mold holder installed to be movable in a vertical direction;
- an upper mold detachably attached to the upper mold holder;
- a lower mold holder installed to be movable in the vertical direction;
- a lower mold detachably attached to the lower mold holder;
- a lower guide block configured to guide movement of the lower mold holder;
- and
- a stopper block detachably attached to the upper mold holder to restrain the movement of the upper mold holder,
- wherein an upper plate is installed above the upper mold holder, and one or more upper springs are installed between the upper mold holder and the upper plate.
5 more elements
Dependencies are inferred from the claim text.