Ejecting device for die casting
AssigneesHyundai Motor Company, Kia Corporation
InventorSoonhyun Yun
Life of this patent
Estimating the term…
Abstract
An embodiment ejecting device for die casting for use in ejecting a molded product molded by a fixed die and a movable die, the ejecting device including an ejecting plate disposed on a movable holder on which the movable die is mounted to be movable forward and backward in a moving direction of the movable die, a plurality of main ejecting pins disposed on the ejecting plate in the moving direction of the movable die to penetrate through the movable die, and a plurality of sub-ejecting units disposed on the ejecting plate to penetrate through the movable die and disposed to eject the molded product in multiple directions within a set ejecting angle range based on an arrangement direction of the main ejecting pins.
Claims20
An ejecting device for die casting for use in ejecting a molded product molded by a fixed die and a movable die, the ejecting device comprising:
- an ejecting plate disposed on a movable holder on which the movable die is mounted to be movable forward and backward in a moving direction of the movable die;
- a plurality of main ejecting pins disposed on the ejecting plate in the moving direction of the movable die to penetrate through the movable die;
- and
- a plurality of sub-ejecting units disposed on the ejecting plate to penetrate through the movable die and disposed to eject the molded product in multiple directions within a set ejecting angle range based on an arrangement direction of the main ejecting pins.
An ejecting device for die casting, the ejecting device being configured to eject a molded product molded by a fixed die and a movable die, the ejecting device comprising:
- an ejecting plate disposed on a movable holder on which the movable die is mounted to be movable forward and backward in a moving direction of the movable die;
- a plurality of main ejecting pins disposed on the ejecting plate in the moving direction of the movable die to penetrate through the movable die;
- at least one first sub-ejecting unit disposed on the ejecting plate to penetrate through the movable die and disposed at a first ejecting angle according to an arrangement direction of the main ejecting pins;
- at least one second sub-ejecting unit disposed on the ejecting plate to penetrate through the movable die and disposed to be inclined at a set second ejecting angle based on the arrangement direction of the main ejecting pins;
- and
- a joint module disposed on the ejecting plate and connected to the at least one second sub-ejecting unit so that the at least one second sub-ejecting unit is movable linearly and is swingable according to movement of the ejecting plate.
A die casting system comprising:
- a fixed mold disposed on a base, the fixed mold comprising a fixed holder and a fixed die mounted on the fixed holder;
- a movable mold disposed on the base to be movable in a front-rear direction, the movable mold comprising a movable holder and a movable die mounted on the movable holder an ejecting plate disposed on the movable holder to be movable forward and backward in a moving direction of the movable die;
- a plurality of main ejecting pins disposed on the ejecting plate in the moving direction of the movable die to penetrate through the movable die through the movable holder;
- and
- a plurality of sub-ejecting units disposed on the ejecting plate to penetrate through the movable die via the movable holder and disposed to eject a molded product in multiple directions within a range of ejecting angles set based on an arrangement direction of the main ejecting pins.
Dependencies are inferred from the claim text.