Press die
AssigneeSamsung Electronics Co., Ltd.
InventorsJun Beom LEE, Cheol Young HAN, Tae Hun KANG, Ki Ju NAM
Life of this patent
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Abstract
A press die including a first die, a second die disposed opposite to the first die to perform a press work on a panel together with the first die, a drawing unit configured to hold the panel, a trimming unit configured to cut the panel, and a fluid pressure controlling unit configured to selectively deliver fluid pressure to one of the drawing unit and the trimming unit, thereby operating both of the drawing unit and the trimming unit even with a small fluid pressure by selectively delivering fluid pressure to one of the drawing unit and the trimming unit.
Claims14
A press die, comprising:
- a first die;
- a second die disposed opposite to the first die to perform a press work on a panel together with the first die;
- a drawing unit configured to hold the panel;
- a trimming unit configured to cut the panel;
- and
- a fluid pressure controlling unit configured to selectively deliver fluid pressure to one of the drawing unit and the trimming unit.
A press die to perform a press work on a panel, comprising:
- a first die;
- a second die disposed opposite to the first die;
- a drawing unit to hold the panel;
- a trimming unit to cut the panel;
- and
- a fluid pressure controlling unit to selectively deliver fluid pressure to one of the drawing unit and the trimming unit.
Dependencies are inferred from the claim text.