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1. WO2020069332 - MULTI-AXIS ROLL-FORMING METHODS, SYSTEMS, AND PRODUCTS

Publication Number WO/2020/069332
Publication Date 02.04.2020
International Application No. PCT/US2019/053483
International Filing Date 27.09.2019
IPC
B21D 7/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
7Bending rods, profiles, or tubes
04over a movably-arranged forming member
B21D 5/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
5Bending sheet metal along straight lines, e.g. to form simple curves
06by drawing procedure making use of dies or forming-rollers, e.g. making profiles
B21D 5/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
5Bending sheet metal along straight lines, e.g. to form simple curves
06by drawing procedure making use of dies or forming-rollers, e.g. making profiles
08making use of forming-rollers
B21D 5/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
5Bending sheet metal along straight lines, e.g. to form simple curves
06by drawing procedure making use of dies or forming-rollers, e.g. making profiles
10for making tubes
12making use of forming-rollers
B21D 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
7Bending rods, profiles, or tubes
B21D 7/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
7Bending rods, profiles, or tubes
02over a stationary forming member; by use of a swinging forming member or abutment
CPC
B21D 22/16
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
22Shaping without cutting, by stamping, spinning, or deep-drawing
14Spinning
16over shaping mandrels or formers
B21D 5/08
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
5Bending sheet metal along straight lines, e.g. to form simple curves
06by drawing procedure making use of dies or forming-rollers, e.g. making profiles
08making use of forming-rollers
Applicants
  • INNO-SPIN LLC [US]/[US]
Inventors
  • LINDER, Maximilian
  • FORD, Brian
  • MYERS, James
Agents
  • DELANEY, Marie, J.
Priority Data
62/737,52527.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTI-AXIS ROLL-FORMING METHODS, SYSTEMS, AND PRODUCTS
(FR) PROCÉDÉS, SYSTÈMES ET PRODUITS DE FORMATION DE ROULEAUX MULTIAXES
Abstract
(EN)
A multi-axis roll-forming method includes simultaneously (a) spinning, about a rotation axis, a spin platter having placed thereon a ring encircling the rotation axis, (b) pressing at least one first roller against outward-facing surface of a first portion of the ring to press the first portion against an outward-facing surface of the spin platter, and (c) forcing a second roller against an outward-facing surface of a second portion of the ring to bend toward the rotation axis the second portion, so as to form a lip extending toward the rotation axis, wherein the step of forcing includes (i) pivoting the second roller against the second portion, and (ii) translating the second roller along the second portion toward the rotation axis.
(FR)
L'invention concerne un procédé de formation de rouleaux multiaxes comprenant simultanément (a) la rotation autour d'un axe de rotation, d'un plateau tournant sur lequel est placé un anneau encerclant l'axe de rotation, (b) le pressage d'au moins un premier rouleau contre une surface orientée vers l'extérieur d'une première partie de l'anneau pour presser la première partie contre une surface orientée vers l'extérieur du plateau de rotation, et (c) le forçage d'un second rouleau contre une surface orientée vers l'extérieur d'une seconde partie de l'anneau pour un cintrage vers l'axe de rotation de la seconde partie, de façon à former un bord s'étendant vers l'axe de rotation, l'étape de forçage comprenant (i) le pivotement du second rouleau contre la seconde partie, et (ii) la translation du second rouleau le long de la seconde partie vers l'axe de rotation.
Latest bibliographic data on file with the International Bureau