A SYSTEM FOR A SHEET METALWORKING AND A PROCESS THEREOF
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United States of America Patent
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Issued Date -
Mar 2, 2023
app pub date -
Feb 28, 2020
filing date -
Feb 28, 2019
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Abstract
A system (100) for a sheet metalworking is disclosed. The system (100) comprising a punch (1) connectable to a press (P), wherein the punch (1) is configured with a first electrical terminal (2). A die (3) configured with a die surface (DS), to support sheet metal (SM). A support member (4) movably disposed in the die (1), the support member (4) is provided with a second electrical terminal (5). The support member (4) and the punch (1) contacts a working portion (B) of the sheet metal (SM) at an axis (A-A) to supply electric current to a localized region (LR) of the working portion (B) for sheet metalworking.
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