CA2044251A1 - Can body making apparatus - Google Patents

Can body making apparatus

Info

Publication number
CA2044251A1
CA2044251A1 CA2044251A CA2044251A CA2044251A1 CA 2044251 A1 CA2044251 A1 CA 2044251A1 CA 2044251 A CA2044251 A CA 2044251A CA 2044251 A CA2044251 A CA 2044251A CA 2044251 A1 CA2044251 A1 CA 2044251A1
Authority
CA
Canada
Prior art keywords
ram
redraw
carriage
liquid
elongated
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
CA2044251A
Other languages
French (fr)
Other versions
CA2044251C (en
Inventor
Conrad M. Grims
Bert E. Johansson
Roger A. Hahn
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.)
Molson Coors Beverage Co
Original Assignee
Individual
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 US07/392,446 external-priority patent/US4934167A/en
Application filed by Individual filed Critical Individual
Publication of CA2044251A1 publication Critical patent/CA2044251A1/en
Application granted granted Critical
Publication of CA2044251C publication Critical patent/CA2044251C/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/30—Deep-drawing to finish articles formed by deep-drawing
    • 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
    • B21D22/21—Deep-drawing without fixing the border of the blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

A redraw apparatus (16) is provided for a can body making apparatus wherein the redraw carriage (40) of the redraw apparatus (16) is mounted for substantially friction-free sliding reciprocating movement over a pair of spaced apart support posts (70, 72) which are fixedly mounted on the housing (18) holding the can forming and ironing dies. Also, a counterbalancing system (110) is provided for applying a force to counterbalance the weight of a portion of structures used to reciprocate the redraw carriage (40). Additionally, a ram assembly (150) is provided for supporting a ram (262) for movement through the redraw apparatus (16) and the can forming and ironing dies wherein a pair of spaced apart elongated shafts (154, 156) are fixedly mounted and a ram carriage (170) having the ram (262) attached thereto is provided with liquid bearings (180, 182) using liquid coolant comprising water having solubles contained therein for mounting the ram carriage (170) on the elongated shafts (154, 156) for substantially friction fee movement thereover. A
guide liquid bearing (272) is also used to ensure proper alignment of the ram (262). Also disclosed is a reciprocating ram (1014) which is supported solely by a liquid bearing (1030) wherein the liquid bearing (1030) using liquid coolant comprising water having solubles contained therein has a sufficient length to ensure the proper alignment of the leading portion (1020) of the elongated ram (1014) as it engages a can blank in a redraw assembly (1010) and moves it through the forming and ironing dies to form an elongated can body.
CA002044251A 1989-02-27 1990-02-26 Can body making apparatus Expired - Fee Related CA2044251C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US31548889A 1989-02-27 1989-02-27
US315,488 1989-02-27
US07/392,446 US4934167A (en) 1987-07-01 1989-08-11 Can body making apparatus
US392,446 1989-08-11
PCT/US1990/001058 WO1990009851A1 (en) 1989-02-27 1990-02-26 Can body making apparatus

Publications (2)

Publication Number Publication Date
CA2044251A1 true CA2044251A1 (en) 1990-08-28
CA2044251C CA2044251C (en) 1999-06-01

Family

ID=26979920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002044251A Expired - Fee Related CA2044251C (en) 1989-02-27 1990-02-26 Can body making apparatus

Country Status (4)

Country Link
EP (1) EP0460112A4 (en)
JP (1) JPH04505285A (en)
CA (1) CA2044251C (en)
WO (1) WO1990009851A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113458233A (en) * 2017-01-06 2021-10-01 斯多里机械有限责任公司 Redraw sleeve and can making machine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718145A (en) * 1995-06-29 1998-02-17 The Whitaker Corporation Machine for performing high speed stamping and forming operations
GB9727444D0 (en) * 1997-12-30 1998-02-25 Metal Box Plc Press for can manufacture
US10137490B2 (en) 2013-08-28 2018-11-27 Stolle Machinery Company, Llc Outboard hydrostatic bearing assembly for can bodymaker
CN105473250B (en) 2013-08-28 2018-04-17 斯多里机械有限责任公司 Mechanism and design to handle ram droop
JP6250168B2 (en) * 2013-08-28 2017-12-20 ストール マシーナリ カンパニー, エルエルシーStolle Machinery Company, LLC Outboard guide bearing assembly, ram assembly and can body making machine
WO2017123338A1 (en) * 2016-01-12 2017-07-20 Stolle Machinery Company, Llc Outboard hydrostatic bearing assembly for can bodymaker
US10589334B2 (en) 2018-01-03 2020-03-17 Stolle Machinery Company, Llc Dampening assembly for can bodymaker ram

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2008527A (en) * 1932-10-26 1935-07-16 Gen Electric Bearing
GB761025A (en) * 1953-11-03 1956-11-07 Malcus Holmquist Ab Improvements in or relating to machine tools
US3003411A (en) * 1958-09-23 1961-10-10 Sebastian F Judd Guideway constructions for baling presses
US3168013A (en) * 1962-04-19 1965-02-02 Molins Machine Co Ltd Hydraulic systems
US3231319A (en) * 1962-12-13 1966-01-25 Gordon H Porath Precision slide
FR1494860A (en) * 1966-07-29 1967-09-15 Creusot Forges Ateliers Cooling device for converter journals
US3466951A (en) * 1968-01-15 1969-09-16 Babcock & Wilcox Co Machine tools and instruments
US3508430A (en) * 1968-02-13 1970-04-28 Nat Machinery Co The Forging machine with hydrostatic bearings
US3735629A (en) * 1970-06-11 1973-05-29 Standun Apparatus for forming one piece metallic can bodies
US3696657A (en) * 1970-11-19 1972-10-10 Coors Porcelain Co Metal working crank and slide press mechanism
GB1373681A (en) * 1972-02-02 1974-11-13 Reynolds Metals Co Bearing assembly for a reciprocable member
GB1502945A (en) * 1974-05-01 1978-03-08 Matrix Eng Ltd Forming apparatus
US3955394A (en) * 1975-01-09 1976-05-11 Gulf & Western Manufacturing Company (Hastings) Stripping device for ironing presses
US4069697A (en) * 1976-11-10 1978-01-24 Kasel Steel Corporation Automatic counterbalance control circuit
US4173138A (en) * 1977-10-28 1979-11-06 Standun, Inc. Can bodymaker having improved ram support and drive
US4506935A (en) * 1982-04-12 1985-03-26 Toyoda Koki Kabushiki Kaisha Bar-type slide guiding apparatus with hydrostatic bearings
US4530228A (en) * 1983-03-21 1985-07-23 National Can Corporation Apparatus for producing seamless container bodies
CH661672A5 (en) * 1984-01-10 1987-08-14 Champion Spark Plug Co Cold upsetting machine
US4578981A (en) * 1984-06-14 1986-04-01 Toyo Seikan Kaisha Limited Apparatus for supporting ram
US4614104A (en) * 1984-08-27 1986-09-30 Ball Corporation Apparatus for supporting a body for reciprocal movement
AU1852688A (en) * 1987-07-01 1989-01-05 Adolph Coors Company Can body making apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113458233A (en) * 2017-01-06 2021-10-01 斯多里机械有限责任公司 Redraw sleeve and can making machine
CN113458233B (en) * 2017-01-06 2023-04-28 斯多里机械有限责任公司 Redraw sleeve and can making machine

Also Published As

Publication number Publication date
EP0460112A4 (en) 1992-03-04
JPH04505285A (en) 1992-09-17
WO1990009851A1 (en) 1990-09-07
CA2044251C (en) 1999-06-01
EP0460112A1 (en) 1991-12-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed