CA2031859A1 - Die stamping process and device of truncated containers and containers thus obtained - Google Patents

Die stamping process and device of truncated containers and containers thus obtained

Info

Publication number
CA2031859A1
CA2031859A1 CA002031859A CA2031859A CA2031859A1 CA 2031859 A1 CA2031859 A1 CA 2031859A1 CA 002031859 A CA002031859 A CA 002031859A CA 2031859 A CA2031859 A CA 2031859A CA 2031859 A1 CA2031859 A1 CA 2031859A1
Authority
CA
Canada
Prior art keywords
punch
zone
annular
containers
rings
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.)
Granted
Application number
CA002031859A
Other languages
French (fr)
Other versions
CA2031859C (en
Inventor
Jean-Francois Seconde
Gerard Heurteboust
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.)
Sollac SA
Original Assignee
Sollac SA
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 Sollac SA filed Critical Sollac SA
Publication of CA2031859A1 publication Critical patent/CA2031859A1/en
Application granted granted Critical
Publication of CA2031859C publication Critical patent/CA2031859C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The deep-drawing device comprises a frustoconical punch 2 and a die 1. The die comprises concentric rings 8, 9, 10 which move in the direction of the displacement of the punch and pressure means 14, 15, 16 for exerting a predetermined force on the said rings in the direction of the punch, each of the frontal annular surfaces 20, 21, 13 of the said rings having a shape complementary to the annular surface 20', 21', 13' of the punch which faces it axially. According to the method of the invention, intended especially for the production in a single pass of a generally frustoconical container, annular zones 32, 33, 34, which are concentric with the blank are deformed in succession by starting with the zone of smallest dimension, each annular zone 32, 33, 34 being held pressed to the punch by a corresponding ring (respectively 10, 9, 8) from the moment when the said zone is in contact with the punch and until the end of the deep drawing, each annular zone being moreover in bearing contact against a corresponding ring as long as the inner adjacent zone is not applied against the punch. <IMAGE>
CA002031859A 1989-12-11 1990-12-10 Die stamping process and device of truncated containers and containers thus obtained Expired - Fee Related CA2031859C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR89.16445 1989-12-11
FR8916445A FR2655576B1 (en) 1989-12-11 1989-12-11 METHOD AND APPARATUS FOR STAMPING CONTAINERS WITH A TRONCONIC FORM, AND A REPIPIENT THEREOF.

Publications (2)

Publication Number Publication Date
CA2031859A1 true CA2031859A1 (en) 1991-06-12
CA2031859C CA2031859C (en) 2003-06-17

Family

ID=9388442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002031859A Expired - Fee Related CA2031859C (en) 1989-12-11 1990-12-10 Die stamping process and device of truncated containers and containers thus obtained

Country Status (7)

Country Link
EP (1) EP0433203B1 (en)
JP (1) JP2834334B2 (en)
KR (1) KR100191341B1 (en)
AT (1) ATE104180T1 (en)
CA (1) CA2031859C (en)
DE (1) DE69008134D1 (en)
FR (1) FR2655576B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853130B4 (en) * 1998-11-18 2005-07-14 Daimlerchrysler Ag Method and device for deep-drawing sheet metal parts
JP2006035225A (en) * 2004-07-22 2006-02-09 Jfe Steel Kk Method for forming metallic container having inclined side wall part
JP6528701B2 (en) * 2015-06-08 2019-06-12 株式会社デンソー Production method
WO2023245002A1 (en) * 2022-06-16 2023-12-21 Zume, Inc. Systems and methods for screens for fiber part forming molds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1453652A (en) * 1923-05-01 Method and apparatus por eobmiiia sheet-metal articles
US1551832A (en) * 1923-04-18 1925-09-01 Timken Roller Bearing Co Die
US2312749A (en) * 1940-08-03 1943-03-02 Giles E Bullock Method of making thin sheet metal shells
US3302441A (en) * 1963-07-09 1967-02-07 Continental Can Co Die for deep drawn tapered container
DE1452963A1 (en) * 1964-03-07 1969-04-30 Dro Engineering Co Di Pressure ram press for performing several work steps with one work stroke
JPH02179325A (en) * 1988-12-29 1990-07-12 Enami Seiki:Kk Drawing machine

Also Published As

Publication number Publication date
EP0433203B1 (en) 1994-04-13
KR100191341B1 (en) 1999-06-15
ATE104180T1 (en) 1994-04-15
DE69008134D1 (en) 1994-05-19
EP0433203A1 (en) 1991-06-19
KR910011355A (en) 1991-08-07
FR2655576B1 (en) 1995-01-06
JP2834334B2 (en) 1998-12-09
JPH04118122A (en) 1992-04-20
CA2031859C (en) 2003-06-17
FR2655576A1 (en) 1991-06-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed