GB1390150A - Can necking apparatus - Google Patents

Can necking apparatus

Info

Publication number
GB1390150A
GB1390150A GB6022473A GB6022473A GB1390150A GB 1390150 A GB1390150 A GB 1390150A GB 6022473 A GB6022473 A GB 6022473A GB 6022473 A GB6022473 A GB 6022473A GB 1390150 A GB1390150 A GB 1390150A
Authority
GB
United Kingdom
Prior art keywords
core
segments
die
screw
spring
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.)
Expired
Application number
GB6022473A
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.)
United Can Co
Original Assignee
United Can 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
Application filed by United Can Co filed Critical United Can Co
Publication of GB1390150A publication Critical patent/GB1390150A/en
Expired 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
    • B21D51/2638—Necking
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • 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

Landscapes

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

Abstract

1390150 Necking cans UNITED CAN CO 31 Dec 1973 [4 Jan 1973] 60224/73 Heading B3Q Cans are necked in the annular gap between a die 16 and a segmented core 21 the segments 30 of which are individually movable so that the thickened zone of a lap seam may be accommodated by inward movement of the adjacent segments. The core, comprising the segments 30 and back and front members 22, 27 held to a central member 26 by a screw 28, is slidable in a mounting 12 to which the die 16 is fixed by a nut 14. The segments are biased outwardly against shoulders on the members 22, 27 by fluid supplied through screw 28 and a bolt 13 to the inside of a flexible sleeve 35. A spring 25 presses the core axially although the spring may be removed if the axial area of the core subjected to fluid pressure is sufficient. Operation.-A can is slid into the die and against an inward camming surface which turns the end of the can against a shoulder 33 on the segments. Further movement of the can now moves the core assembly to extend the neck, Fig. 2 (not shown). The can is now withdrawn and shortly before the core reaches its initial position a valve releases the fluid pressure within sleeve 35 so as to avoid scratching the inside of the can. The apparatus may be moved instead of the can.
GB6022473A 1973-01-04 1973-12-31 Can necking apparatus Expired GB1390150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00320895A US3808868A (en) 1973-01-04 1973-01-04 Pilot construction for necking die assembly

Publications (1)

Publication Number Publication Date
GB1390150A true GB1390150A (en) 1975-04-09

Family

ID=23248288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6022473A Expired GB1390150A (en) 1973-01-04 1973-12-31 Can necking apparatus

Country Status (4)

Country Link
US (1) US3808868A (en)
JP (1) JPS5611536B2 (en)
GB (1) GB1390150A (en)
IT (1) IT1008646B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570645A (en) * 2020-05-26 2020-08-25 成都佰缇丽贸易有限公司 Three-way necking machine

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043160A (en) * 1975-12-18 1977-08-23 The Boeing Company Internal tooling for swaging apparatus
US4446714A (en) * 1982-02-08 1984-05-08 Cvacho Daniel S Methods of necking-in and flanging tubular can bodies
US4693108A (en) * 1982-12-27 1987-09-15 National Can Corporation Method and apparatus for necking and flanging containers
US4527412A (en) * 1983-03-28 1985-07-09 Stoffel Technologies, Inc. Method for making a necked container
US4723430A (en) * 1986-02-18 1988-02-09 Adolph Coors Company Apparatus and method for forming a surface configuration on a can body
US4953376A (en) * 1989-05-09 1990-09-04 Merlone John C Metal spinning process and apparatus and product made thereby
US5138858A (en) * 1991-07-01 1992-08-18 Ball Corporation Method for necking a metal container body
US5355709A (en) * 1992-11-10 1994-10-18 Crown Cork & Seal Company Methods and apparatus for expansion reforming the bottom profile of a drawn and ironed container
US5533373A (en) * 1994-09-21 1996-07-09 The Coca-Cola Company Method and apparatus for making shaped cans
US5755130A (en) * 1997-03-07 1998-05-26 American National Can Co. Method and punch for necking cans
US6616393B1 (en) 2000-02-07 2003-09-09 Ball Corporation Link coupling apparatus and method for container bottom reformer
US6484550B2 (en) * 2001-01-31 2002-11-26 Rexam Beverage Can Company Method and apparatus for necking the open end of a container
CN102847831B (en) * 2012-07-30 2014-05-21 苏州戴尔菲精密机械科技有限公司 Binding jig
EP3790685A4 (en) 2018-05-11 2022-01-26 Stolle Machinery Company, LLC Rotary manifold
US11534817B2 (en) 2018-05-11 2022-12-27 Stolle Machinery Company, Llc Infeed assembly full inspection assembly
JP7167186B2 (en) 2018-05-11 2022-11-08 ストール マシーナリ カンパニー，エルエルシー quick change transfer assembly
EP3790683A4 (en) 2018-05-11 2022-01-26 Stolle Machinery Company, LLC Drive assembly
EP3790684A4 (en) 2018-05-11 2022-02-09 Stolle Machinery Company, LLC Quick change tooling assembly
JP7319300B2 (en) 2018-05-11 2023-08-01 ストール マシーナリ カンパニー，エルエルシー process shaft tooling assembly
US10934104B2 (en) 2018-05-11 2021-03-02 Stolle Machinery Company, Llc Infeed assembly quick change features
US11420242B2 (en) 2019-08-16 2022-08-23 Stolle Machinery Company, Llc Reformer assembly
CN110842516B (en) * 2019-11-20 2021-07-13 四川航天长征装备制造有限公司 Closing-in tool and closing-in method for filling valve
CN111360121A (en) * 2020-03-17 2020-07-03 库卡柔性***(上海)有限公司 Robot binding system and flexible binding device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013654A (en) * 1931-04-09 1935-09-10 American Can Co Apparatus for necking-in and flanging tubular bodies
US3468153A (en) * 1967-11-20 1969-09-23 Nat Can Corp Die set unit and method for can manufacture
US3581542A (en) * 1969-02-03 1971-06-01 Continental Can Co Apparatus for and method of necking in end portions of tubular members
US3687098A (en) * 1971-03-19 1972-08-29 Coors Porcelain Co Container necking mechanism and method
US3680350A (en) * 1971-04-05 1972-08-01 American Can Co Necking-in die pilot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570645A (en) * 2020-05-26 2020-08-25 成都佰缇丽贸易有限公司 Three-way necking machine

Also Published As

Publication number Publication date
US3808868A (en) 1974-05-07
DE2400222A1 (en) 1974-07-18
JPS49102483A (en) 1974-09-27
IT1008646B (en) 1976-11-30
DE2400222B2 (en) 1976-09-16
JPS5611536B2 (en) 1981-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee