METHOD OF MAKING SECTIONS MAINLY W-SHAPED ONES

• Main Authors: GRACHEV A.V, IL'IN A.M, SIZOV E.S, VODJANSKIJ M.L, BABURIN M.A, LIPGART M.V
• Format: Patent
• Language: English; Russian
• Published: 10.05.1998
• Edition: 6
• Subjects: 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

FIELD: manufacture of w-shaped sections in different branches of machine engineering. SUBSTANCE: method comprises steps of preliminarily bending strip, forming radius portions between parts of blank and finally bending it by applying normal and tangential efforts to parts of said blank. Novelty is s...