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1. WO2020111061 - PRESS FORMED ARTICLE MANUFACTURING METHOD, METAL PLATE SET, PRESS DEVICE, AND PRESS LINE

Publication Number WO/2020/111061
Publication Date 04.06.2020
International Application No. PCT/JP2019/046170
International Filing Date 26.11.2019
IPC
B30B 15/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
15Details of, or accessories for, presses; Auxiliary measures in connection with pressing
14Control arrangements for mechanically-driven presses
B21D 1/05 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
1Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
05Stretching combined with rolling
B21D 22/28 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
22Shaping without cutting, by stamping, spinning, or deep-drawing
20Deep-drawing
28of cylindrical articles using consecutive dies
B21D 24/00 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
24Special deep-drawing arrangements in, or in connection with, presses
B21D 28/02 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
28Shaping by press-cutting; Perforating
02Punching blanks or articles with or without obtaining scrap; Notching
B21D 43/24 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
43Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
20Storage arrangements; Piling or unpiling
24Devices for removing sheets from a stack
CPC
B21D 1/05
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
1Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom
05Stretching combined with rolling
B21D 22/28
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
20Deep-drawing
28of cylindrical articles using consecutive dies
B21D 24/00
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
24Special deep-drawing arrangements in, or in connection with, presses
B21D 28/02
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
28Shaping by press-cutting; Perforating
02Punching blanks or articles with or without obtaining scrap
B21D 43/24
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
43Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
20Storage arrangements; Piling or unpiling
24Devices for removing sheets from a stack
B30B 15/00
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
15Details of, or accessories for, presses; Auxiliary measures in connection with pressing
Applicants
  • 日本製鉄株式会社 NIPPON STEEL CORPORATION [JP]/[JP]
Inventors
  • 西村 隆一 NISHIMURA, Ryuichi
  • 鈴木 利哉 SUZUKI, Toshiya
  • 吉田 亨 YOSHIDA, Tohru
Agents
  • 上羽 秀敏 UEBA, Hidetoshi
  • 山内 哲文 YAMAUCHI, Tetsufumi
Priority Data
2018-22274428.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PRESS FORMED ARTICLE MANUFACTURING METHOD, METAL PLATE SET, PRESS DEVICE, AND PRESS LINE
(FR) PROCÉDÉ DE FABRICATION D'ARTICLE FORMÉ À LA PRESSE, ENSEMBLE DE PLAQUES MÉTALLIQUES, DISPOSITIF DE PRESSE ET LIGNE DE PRESSE
(JA) プレス成形品の製造方法、金属板セット、プレス装置及びプレスライン
Abstract
(EN)
This press formed article manufacturing method includes: press forming a plurality of metal plates into press formed articles by using a die, a punch, and a moveable mold; and carrying out feedback press forming on at least one of the plurality of metal plates. The feedback press forming includes: measuring the shape of a previous press formed article; setting the initial position of the moveable mold on the basis of the shape of the previous press formed article; and carrying out press forming at the set initial position of the moveable mold.
(FR)
L'invention concerne un procédé de fabrication d'article formé à la presse comprenant : le formage à la presse d'une pluralité de plaques métalliques en des articles formés à la presse à l'aide d'une matrice, d'un poinçon et d'un moule mobile ; et la réalisation d'un formage à la presse de rétroaction sur au moins l'une de la pluralité de plaques métalliques. Le formage à la presse de rétroaction comprend : la mesure de la forme d'un article formé à la presse précédent ; la définition de la position initiale du moule mobile sur la base de la forme de l'article formé à la presse précédent ; et la réalisation d'un formage à la presse à la position initiale définie du moule mobile.
(JA)
プレス成形品の製造方法は、ダイ、パンチ、並びに、可動金型により複数の金属板をプレス成形品にプレス成形すること、複数の金属板の少なくとも1つに対して、フィードバックプレス成形を行うことを含む。フィードバックプレス成形は、前のプレス成形品の形状を測定すること、前のプレス成形品の形状に基づき、可動金型の初期位置を設定すること、設定された可動金型の初期位置で、プレス成形することを含む。
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