CLOSING METHOD IN PLATE BENDING MACHINE, AND ITS DEVICE

PROBLEM TO BE SOLVED: To effect the closing of excellent quality by a plate bending machine such as a panel bender. SOLUTION: After a flange surface of a vertical part 57 of a plate W is pressed from its side by a bend beam 31 of a plate bending machine to position the plate W, a top die 9 is lowere...

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Bibliographische Detailangaben
1. Verfasser:	HEKIZONO TAKASHI
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To effect the closing of excellent quality by a plate bending machine such as a panel bender. SOLUTION: After a flange surface of a vertical part 57 of a plate W is pressed from its side by a bend beam 31 of a plate bending machine to position the plate W, a top die 9 is lowered and a horizontal flange part 59 of the plate W is pressed downward to effect the closing. During this closing, the flange surface of the vertical part 57 of the plate W is pressed from its side by the bend beam 31 to effect the closing of excellent quality without curving the flange part.