PROCESSING APPARATUS AND PROCESSING METHOD FOR LONG WORKPIECE

PROCESSING APPARATUS AND PROCESSING METHOD FOR LONG WORKPIECE

PROBLEM TO BE SOLVED: To provide a processing apparatus and a processing method for a long workpiece, which enable the long workpiece with a three-dimensional curl to be processed by a simple structure.SOLUTION: A processing apparatus 10 for a long workpiece W, which processes the long workpiece W w...

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Bibliographische Detailangaben
1. Verfasser: UEMOTO TOSHIFUMI
Format: Patent
Sprache:eng
Schlagworte:
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF METAL WIRE
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a processing apparatus and a processing method for a long workpiece, which enable the long workpiece with a three-dimensional curl to be processed by a simple structure.SOLUTION: A processing apparatus 10 for a long workpiece W, which processes the long workpiece W while moving it in an axial direction Dz, includes a pressurization unit 40 that makes the long workpiece W assume a curved shape along one constant direction Dx by pressurizing the long workpiece W with a curl in a pre-processing state in such a manner as to sandwich it in the one constant direction Dx.