Notching mold and method for notching an electrode plate
AssigneeSamsung SDI Co., Ltd.
InventorsJae Wook LEE, Sung Sub SONG, Hong Woo JEON
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Abstract
A notching mold comprises a lower plate; an upper plate disposed above the lower plate; a die plate disposed on the lower plate and supporting a die; the die; a punch plate between the upper plate and the die plate; a punch pusher between the upper plate and the die plate; a punch below the punch plate and the punch pusher and above the die plate; and a guide post connected to the die plate and the punch, wherein the die comprises an opening, wherein the punch is coupled with the punch plate, wherein the punch comprises a first region configured to be inserted into the opening and a second region disposed outside the opening, and wherein the guide post is configured to guide movement of the punch.
Claims20
A notching mold comprising:
- a lower plate;
- an upper plate disposed above the lower plate;
- a die plate disposed on the lower plate and supporting a die;
- the die;
- a punch plate between the upper plate and the die plate;
- a punch pusher between the upper plate and the die plate;
- a punch below the punch plate and the punch pusher and above the die plate;
- and
- a guide post connected to the die plate and the punch,
- wherein the die comprises an opening,
- wherein the punch is coupled with the punch plate,
- wherein the punch comprises a first region configured to be inserted into the opening and a second region disposed outside the opening, and
- wherein the guide post is configured to guide movement of the punch.
A method for notching an electrode plate using a notching mold, comprising:
- disposing an electrode plate on a die, the die comprising an opening;
- moving a punch;
- and
- cutting the electrode plate by the punch,
- wherein the punch is driven by movement of an upper plate, and
- wherein the movement of the upper plate and movement of the punch are guided by different posts.
Dependencies are inferred from the claim text.