BENDING DEVICE
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United States of America Patent
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Issued Date -
Jul 22, 2021
app pub date -
Mar 19, 2018
filing date -
Mar 19, 2018
priority date (Note) -
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Abstract
A bending tool includes movable dies having a bending line of a punch and a workpiece therebetween. A support member supports the movable dies in a manner rotatable into directions opposite to each other in accordance with bending of the workpiece by the punch. A body supports the support member in a manner reciprocatable in a movement direction of the punch in accordance with bending of the workpiece by the punch. The movable dies have respective reception faces for the workpiece, respective bending side end portions, and respective convex circular faces. The support member has respective concave circular faces which slidably fit respectively with the convex circular faces. The bending side end portions engage with each other in accordance with bending of the workpiece by the punch. A sliding portion moves in a pressing direction of the punch relative to the body in accordance with bending of the workpiece.
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