EP0393649A3 - Press - Google Patents

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Publication number
EP0393649A3
EP0393649A3 EP19900107390 EP90107390A EP0393649A3 EP 0393649 A3 EP0393649 A3 EP 0393649A3 EP 19900107390 EP19900107390 EP 19900107390 EP 90107390 A EP90107390 A EP 90107390A EP 0393649 A3 EP0393649 A3 EP 0393649A3
Authority
EP
European Patent Office
Prior art keywords
press
lower die
upper die
plate member
die
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900107390
Other languages
German (de)
French (fr)
Other versions
EP0393649A2 (en
Inventor
Toshiaki Enami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enami Seiki Mfg Co Ltd
Original Assignee
Enami Seiki Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enami Seiki Mfg Co Ltd filed Critical Enami Seiki Mfg Co Ltd
Publication of EP0393649A2 publication Critical patent/EP0393649A2/en
Publication of EP0393649A3 publication Critical patent/EP0393649A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/028—Tools travelling with material, e.g. flying punching machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/14—Control arrangements for mechanically-driven presses
    • B30B15/146—Control arrangements for mechanically-driven presses for synchronising a line of presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Punching Or Piercing (AREA)

Abstract

A press performs first-stage press working on a long plate member (9) with a first upper die (83) and a first lower die (183) which are provided in a first working station (81), and then performs second-stage press working on the long plate member (9) with a second upper die (94) and a second lower die (194) which are provided in a second working station (82). The first upper die (83) and the first lower die (183) circularly move in opposite directions, to press-work the long plate member (9). The second upper die (94) and the second lower die (194) circularly move in opposite directions, to press-work the long plate member (9). The circular motions of the first upper die (83) and the first lower die (183) and the circular motions of the second upper die (94) and the second lower die (194) are 180° out of phase. Inertial forces caused in the respective dies (83, 183, 94, 194) are mutually cancelled, whereby the press can be entirely kept in good mass balance.
EP19900107390 1989-04-21 1990-04-19 Press Withdrawn EP0393649A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP101895/89 1989-04-21
JP1101895A JPH02281000A (en) 1989-04-21 1989-04-21 Press machine

Publications (2)

Publication Number Publication Date
EP0393649A2 EP0393649A2 (en) 1990-10-24
EP0393649A3 true EP0393649A3 (en) 1991-02-27

Family

ID=14312657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900107390 Withdrawn EP0393649A3 (en) 1989-04-21 1990-04-19 Press

Country Status (7)

Country Link
EP (1) EP0393649A3 (en)
JP (1) JPH02281000A (en)
KR (1) KR900015903A (en)
CN (1) CN1046480A (en)
AU (1) AU5367390A (en)
BR (1) BR9001867A (en)
CA (1) CA2014952A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITDP990003A1 (en) * 1999-08-01 2001-02-01 Simonetta Giammarini SYNCROPRESS DYNAMIC PRESSING SYSTEM.
US7640854B2 (en) * 2005-09-28 2010-01-05 Weyerhaeuser Nr Company Timing assembly for a manufactured wood products press
US7354543B2 (en) * 2005-09-28 2008-04-08 Weyerhaeuser Company Manufactured wood product press
US8783082B2 (en) 2009-08-12 2014-07-22 Formtek, Inc. Rotary stamper
US20130276505A1 (en) * 2010-11-30 2013-10-24 Kojima Press Industry Co., Ltd. Press
CN107626800A (en) * 2017-10-24 2018-01-26 南京视莱尔汽车电子有限公司 A kind of continuous punching machine for automotive trim panel production
CN109782687B (en) * 2019-02-26 2020-08-18 西门子工厂自动化工程有限公司 Synchronous press line control system and method
CN112453148A (en) * 2020-10-19 2021-03-09 胡珂 Terminal box stamping forming equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394534A (en) * 1943-10-28 1946-02-12 Guy O Conner Forming machine and feeding device therefor
US2406808A (en) * 1943-08-07 1946-09-03 Guy O Conner Forming machine
US3264920A (en) * 1964-04-21 1966-08-09 Hallden Machine Company Flying press
US4165666A (en) * 1977-09-19 1979-08-28 Preston Engravers, Inc. Apparatus for synchronizing advance of web and rotational speed of bucket or like method
FR2496816A1 (en) * 1980-12-23 1982-06-25 Kodak Pathe Double eccentric drive for machine tool - has inherent balancing using meshing gears and connecting links to control C of G

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453366A (en) * 1977-10-04 1979-04-26 Tadayoshi Arimatsu Press

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406808A (en) * 1943-08-07 1946-09-03 Guy O Conner Forming machine
US2394534A (en) * 1943-10-28 1946-02-12 Guy O Conner Forming machine and feeding device therefor
US3264920A (en) * 1964-04-21 1966-08-09 Hallden Machine Company Flying press
US4165666A (en) * 1977-09-19 1979-08-28 Preston Engravers, Inc. Apparatus for synchronizing advance of web and rotational speed of bucket or like method
FR2496816A1 (en) * 1980-12-23 1982-06-25 Kodak Pathe Double eccentric drive for machine tool - has inherent balancing using meshing gears and connecting links to control C of G

Also Published As

Publication number Publication date
EP0393649A2 (en) 1990-10-24
KR900015903A (en) 1990-11-10
AU5367390A (en) 1990-10-25
CA2014952A1 (en) 1990-10-21
BR9001867A (en) 1991-06-18
CN1046480A (en) 1990-10-31
JPH02281000A (en) 1990-11-16

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Legal Events

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