US 12,447,659 B2
Mold
Changhwan Park, Suwon-si (KR); Jiyoon Kim, Suwon-si (KR); Chulwoo Kim, Suwon-si (KR); Gyoochul Lee, Suwon-si (KR); and Hyeonseop Lee, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jun. 13, 2022, as Appl. No. 17/838,905.
Application 17/838,905 is a continuation of application No. PCT/KR2020/015955, filed on Nov. 13, 2020.
Claims priority of application No. 10-2019-0167277 (KR), filed on Dec. 13, 2019.
Prior Publication US 2022/0305711 A1, Sep. 29, 2022
Int. Cl. B29C 45/40 (2006.01); B29C 45/17 (2006.01); B29C 45/36 (2006.01)
CPC B29C 45/401 (2013.01) [B29C 45/1775 (2013.01); B29C 2045/363 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A mold comprising:
a core in which a molded product is formed, the core comprising:
a core body; and
a sliding core on the core body, and separable from the core body in a first direction with respect to the core body; and
an ejector to press the sliding core in the first direction to separate the molded product formed in the core from the core,
wherein the ejector comprises:
a driver positioned below the core and movable up to a lower surface of the core body in the first direction;
a first rod movable in the first direction to press the sliding core to be separated from the driver; and
a coupler configured to couple the first rod with the driver or separate the first rod from the driver, and
wherein:
the first rod is configured to be directly pressed by a pressing rod;
the driver is configured to move in the first direction in response to the pressing rod pressing the first rod in a state in which the first rod is coupled with the driver; and
the driver comprises a hole through which the pressing rod is configured to pass to press the first rod in a state in which the first rod is separated from the driver, so that the first rod is movable further in the first direction than the driver while the driver is flush with the lower surface of the core body.