AU664007B2 - Spin flow necking cam ring - Google Patents

Spin flow necking cam ring

Info

Publication number
AU664007B2
AU664007B2 AU41932/93A AU4193293A AU664007B2 AU 664007 B2 AU664007 B2 AU 664007B2 AU 41932/93 A AU41932/93 A AU 41932/93A AU 4193293 A AU4193293 A AU 4193293A AU 664007 B2 AU664007 B2 AU 664007B2
Authority
AU
Australia
Prior art keywords
roll
slide
cam ring
spin flow
radially inward
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.)
Ceased
Application number
AU41932/93A
Other versions
AU4193293A (en
Inventor
Harry W. Lee Jr.
H. Alan Myrick
Charles T. Payne Jr.
Field I. Robertson
Robert K. Thai
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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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
Priority claimed from US07/929,933 external-priority patent/US5245848A/en
Priority claimed from US07/929,932 external-priority patent/US5282375A/en
Application filed by Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of AU4193293A publication Critical patent/AU4193293A/en
Application granted granted Critical
Publication of AU664007B2 publication Critical patent/AU664007B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/12—Edge-curling
    • 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
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/2638—Necking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Joints Allowing Movement (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Glanulating (AREA)

Abstract

A method and apparatus for spin flow necking-in a D&I can (C) is disclosed wherein an externally located free spinning form roll (11) is moved radially inward and axially against the outside wall of the open end of a trimmed can (C). A spring-loaded (20) interior support slide roll (19') moves under the forming force of the form roll (11) as the latter slides along a conical forming surface (24e) of a second free roll (24) mounted axially inwardly adjacent the slide roll (19'). To prevent damage to the metal caused by excessive pressure contact between the form and slide rolls, the slide roll (19') is axially retracted via a cam ring (102) which initially contacts the form roll (11) during radially inward necking movement.
AU41932/93A 1992-08-14 1993-07-13 Spin flow necking cam ring Ceased AU664007B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US929932 1992-08-14
US07/929,933 US5245848A (en) 1992-08-14 1992-08-14 Spin flow necking cam ring
US929933 1992-08-14
US07/929,932 US5282375A (en) 1992-05-15 1992-08-14 Spin flow necking apparatus and method of handling cans therein

Publications (2)

Publication Number Publication Date
AU4193293A AU4193293A (en) 1994-02-17
AU664007B2 true AU664007B2 (en) 1995-10-26

Family

ID=27129985

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41932/93A Ceased AU664007B2 (en) 1992-08-14 1993-07-13 Spin flow necking cam ring

Country Status (9)

Country Link
EP (1) EP0582984B1 (en)
JP (1) JPH06210379A (en)
KR (1) KR940003634A (en)
AT (1) ATE143298T1 (en)
AU (1) AU664007B2 (en)
BR (1) BR9303051A (en)
CA (1) CA2104062C (en)
DE (1) DE69305029T2 (en)
MX (1) MX9304844A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813267A (en) * 1996-02-28 1998-09-29 Crown Cork & Seal Company, Inc. Methods and apparatus for reducing flange width variations in die necked container bodies
JP6078723B2 (en) * 2014-12-19 2017-02-15 株式会社高桑製作所 Manufacturing method of double metal member by spatula drawing, double metal member manufactured by manufacturing method of double metal member by spatula drawing, and mold for spatula drawing therefor
CN107433305B (en) * 2016-05-26 2020-02-07 佛山市定中机械有限公司 Planetary multi-thread metal can forming equipment
WO2019168797A1 (en) * 2018-02-27 2019-09-06 Belvac Production Machinery, Inc. Method and apparatus for clamping a container during processing operations
WO2023221077A1 (en) * 2022-05-20 2023-11-23 宁德时代新能源科技股份有限公司 Necking method, necking device and battery manufacturing apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606207A (en) * 1982-12-30 1986-08-19 Metal Box Public Limited Company Forming necks on hollow bodies
US4838064A (en) * 1987-05-13 1989-06-13 Lanico-Maschinenbau Otto Niemsch Gmbh Apparatus for flanging and swaging a cylindrical can body on both ends
US4870847A (en) * 1988-05-20 1989-10-03 Ihly Industries, Inc. Method and apparatus for forming outwardly projecting beads on cylindrical objects

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781047A (en) * 1983-10-14 1988-11-01 Ball Corporation Controlled spin flow forming
JPH03165939A (en) * 1989-11-22 1991-07-17 Kuwabara Yasunaga Necking-in device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606207A (en) * 1982-12-30 1986-08-19 Metal Box Public Limited Company Forming necks on hollow bodies
US4838064A (en) * 1987-05-13 1989-06-13 Lanico-Maschinenbau Otto Niemsch Gmbh Apparatus for flanging and swaging a cylindrical can body on both ends
US4870847A (en) * 1988-05-20 1989-10-03 Ihly Industries, Inc. Method and apparatus for forming outwardly projecting beads on cylindrical objects

Also Published As

Publication number Publication date
EP0582984B1 (en) 1996-09-25
KR940003634A (en) 1994-03-12
EP0582984A1 (en) 1994-02-16
JPH06210379A (en) 1994-08-02
ATE143298T1 (en) 1996-10-15
CA2104062C (en) 1996-03-26
BR9303051A (en) 1994-03-01
AU4193293A (en) 1994-02-17
MX9304844A (en) 1994-02-28
DE69305029D1 (en) 1996-10-31
CA2104062A1 (en) 1994-02-15
DE69305029T2 (en) 1997-02-20

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired