GB1397512A - Apparatus and method for necking in cylindrical bodies - Google Patents
Apparatus and method for necking in cylindrical bodiesInfo
- Publication number
- GB1397512A GB1397512A GB2026073A GB2026073A GB1397512A GB 1397512 A GB1397512 A GB 1397512A GB 2026073 A GB2026073 A GB 2026073A GB 2026073 A GB2026073 A GB 2026073A GB 1397512 A GB1397512 A GB 1397512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- block
- rollers
- mandrel
- shafts
- 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
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
- 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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
1397512 Necking-in open can ends GULF & WESTERN INDUSTRIAL PRODUCTS CO 27 April 1973 [17 May 1972] 20260/73 Heading B3E A method of necking-in an open can end portion 16 using an apparatus A comprises gripping the inner 14 or outer 12 surface of a body B over a major portion of its circumference and over a substantial portion of its length with an expandible and contractable gripping device C, positioning a rotatably mounted female forming roller H having a circumferential arcuate groove 120 and a rotatable male forming roller I having a circumferential arcuate rib 162 receivable in the groove about the open end portion, and moving the rollers to form a smoothly curved inwardly directed circumferential bead in the end portion, the rollers H, I being so shaped and dimensioned as to produce an outwardly directed circumferential hump 250, Fig. 10. A mandrel C has a plurality of spaced axially extending slots 23 to define gripping members 34. A conical wedge portion E is positionable within a threaded bore 40 for expanding the members 34 outwardly from axis 42. The mandrel is rotatably mounted in a bearing D which is driven by a motor 28 via pulley 22. The rollers H, I are mounted on a structure G which includes a block member 56 which receives shafts 66, 68, Figs. 5, 6, having threaded ends 70, 72 threaded into blocks 78, 80. Bearing blocks 80 are rotatable with shafts 66, 68 about axes 90, 92. Respective shafts 102, 156 extend through blocks 78, 80 on which rollers H, I are mounted. Shafts 102, 156 are eccentrically mounted so that the axes of the rollers are offset from the shaft axes. Bearing block 80 is yieldably biased towards block 78. A block member 190 is secured to block 56 and receives a set screw 194 in a bore 192 which is adapted to adjust a coil spring 196. The force on the block 80 tends to rotate the block about axis 92 to move the roller I towards roller H. Levers 206, 208 are secured to shafts 102, 156 to enable the moving of the rollers to contact the open end of the body. The mounting block 56 is slidable on a base (220), Fig. 4 (not shown), for movement toward and away from the mandrel C. Bearing block 80 may be held in a predetermined spaced position relative to block 78 by the provision of a pin 144 and adjustable set screw 148. In operation, a can body B is mounted on mandrel C and members 34 are adjusted to grip the inner surface 14. Mounting block 56 is moved towards the mandrel to position the rollers on either side of the cam wall, a stop collar 126 being used to locate accurately the roller H with the open end portion. Motor 28 is energized to rotate the mandrel and can. As the roller H is moved towards the roller I an outwardly extending flange is formed. The roller I is then moved towards axis 42 of the can by rotating lever 208. Rib 162 of the roller I engages surface 12 of the can and moves into groove 120 of the roller H to reduce the diameter of the can at end portion 18.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25404972A | 1972-05-17 | 1972-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1397512A true GB1397512A (en) | 1975-06-11 |
Family
ID=22962740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2026073A Expired GB1397512A (en) | 1972-05-17 | 1973-04-27 | Apparatus and method for necking in cylindrical bodies |
Country Status (8)
Country | Link |
---|---|
US (1) | US3754424A (en) |
JP (1) | JPS4954265A (en) |
CA (1) | CA991025A (en) |
DE (1) | DE2321624B2 (en) |
FR (1) | FR2184920B1 (en) |
GB (1) | GB1397512A (en) |
IT (1) | IT983035B (en) |
SU (1) | SU919606A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0290874A2 (en) * | 1987-05-13 | 1988-11-17 | Lanico Maschinenbau Otto Niemsch Gmbh | Machine for double sided beading and reducing cylindrical cans |
EP0463274A1 (en) * | 1990-06-28 | 1992-01-02 | Emerson Electric Co. | Roll grooving apparatus |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3831416A (en) * | 1973-01-04 | 1974-08-27 | United Can Co | Necking die assembly with internal rollers |
IT984917B (en) * | 1973-05-04 | 1974-11-20 | Fmi Mecfond Aziende Mecc | DEVICE TO OBTAIN THE TAPPING AND EDGING OF METALLIC CYLINDRICAL BODIES AT THE SAME TIME TO BE USED ON AUTOMATED AC MACHINES WITH MULTI PLI OPERATING ELEMENTS |
US3913366A (en) * | 1974-05-10 | 1975-10-21 | Gulf & Western Mfg Co | Apparatus for necking-in can bodies |
US3953995A (en) * | 1975-05-27 | 1976-05-04 | Haswell John W | Means for making double groove pulleys |
GB1534716A (en) * | 1975-09-05 | 1978-12-06 | Metal Box Co Ltd | Containers |
US4070888A (en) * | 1977-02-28 | 1978-01-31 | Coors Container Company | Apparatus and methods for simultaneously necking and flanging a can body member |
GB2031768B (en) * | 1978-10-11 | 1982-06-16 | Metal Box Co Ltd | Making container bodies |
US4341103A (en) * | 1980-09-04 | 1982-07-27 | Ball Corporation | Spin-necker flanger for beverage containers |
DE3118783C2 (en) * | 1981-05-12 | 1986-02-20 | Cantec, Inc., Fort Worth, Tex. | Device for beading the body of a sheet metal container |
DE3234881A1 (en) * | 1982-09-21 | 1984-03-22 | Arberger Verpackungen GmbH & Co KG, 2806 Oyten | Method and device for drawing in the body of cylindrical cans made of super-thin sheet and cans made of super-thin sheet prepared according to this method |
DE3370295D1 (en) * | 1982-12-30 | 1987-04-23 | Metal Box Plc | Forming necks on hollow bodies |
US4626158A (en) * | 1983-07-05 | 1986-12-02 | Gallay S.A. | Container seam and a process for forming a container seam |
FR2548565B1 (en) * | 1983-07-05 | 1986-05-16 | Gallay Sa | METHOD FOR REINFORCING CRIMP AND CRIMPED JOINTS, ESPECIALLY FOR PACKAGING |
FR2552689B1 (en) * | 1983-09-30 | 1987-06-19 | Gallay Sa | PROCESS FOR OBTAINING TRIPLE CRIMPING |
US4781047A (en) * | 1983-10-14 | 1988-11-01 | Ball Corporation | Controlled spin flow forming |
DE3624444A1 (en) * | 1986-07-19 | 1988-01-28 | Niemsch Otto Lanico Maschbau | MACHINE FOR DOUBLE-SIDED BOARDING AND PULLING IN CYLINDRICAL CAN FELS |
US4927043A (en) * | 1987-11-13 | 1990-05-22 | Ihly Industries, Inc. | Necked-down can having a false seam and an apparatus to form same |
US4870847A (en) * | 1988-05-20 | 1989-10-03 | Ihly Industries, Inc. | Method and apparatus for forming outwardly projecting beads on cylindrical objects |
EP0402511A1 (en) * | 1989-06-16 | 1990-12-19 | RMG Beierling GmbH | Apparatus for drawing-in sheet metal cylinders, in particular can shells |
US5121621A (en) * | 1991-02-20 | 1992-06-16 | Ihly Industries, Inc. | Preformed flange reforming process and apparatus |
DK0507380T3 (en) * | 1991-04-03 | 1995-11-27 | Thomassen & Drijver | Apparatus for forming a constriction at the open end region of a metal can |
NL9101493A (en) * | 1991-04-03 | 1992-11-02 | Thomassen & Drijver | Device for forming a narrowed section on the open end zone of a metal bush (sleeve) |
US5150595A (en) * | 1991-05-09 | 1992-09-29 | Ihly Industries, Inc. | Process and apparatus for working an edge portion of a container flange |
US5282375A (en) * | 1992-05-15 | 1994-02-01 | Reynolds Metals Company | Spin flow necking apparatus and method of handling cans therein |
US5349836A (en) * | 1992-08-14 | 1994-09-27 | Reynolds Metals Company | Method and apparatus for minimizing plug diameter variation in spin flow necking process |
US5245848A (en) * | 1992-08-14 | 1993-09-21 | Reynolds Metals Company | Spin flow necking cam ring |
US5279143A (en) * | 1993-01-15 | 1994-01-18 | Victaulic Company Of America | Self-tracking roll for grooving thin walled pipe |
DE19517671C2 (en) * | 1995-05-13 | 2000-07-13 | Krupp Kunststofftechnik Gmbh | Device for the formation of a tapered and flanged section on a cylindrical hollow body |
US5857369A (en) * | 1996-12-04 | 1999-01-12 | Fang; Jui-Hwa | Method for fabricating light weight pipe connectors |
GB9726009D0 (en) * | 1997-12-10 | 1998-02-04 | Metal Box Plc | Can base reforming |
DE19840260B4 (en) | 1998-09-03 | 2004-09-23 | Krehle Gmbh | Beading machine for beading sheet metal elements |
NL1015773C2 (en) * | 2000-07-21 | 2002-01-22 | Johan Massue | Method and device for deforming a hollow workpiece. |
NL1016348C2 (en) * | 2000-07-21 | 2002-01-22 | Johan Massue | Method and forming machine for deforming a hollow workpiece. |
US6591652B1 (en) | 2001-07-13 | 2003-07-15 | Emerson Electric Co. | Roll grooving apparatus |
CN103639309B (en) * | 2013-12-10 | 2017-02-15 | 合肥亚辰机械制造有限公司 | Necking machine for inner cylinder of washing machine |
CN103639308B (en) * | 2013-12-10 | 2015-04-22 | 合肥亚辰机械制造有限公司 | Necking shaping technology for inner drum of washing machine |
CN108909019B (en) * | 2018-08-08 | 2024-03-08 | 华北理工大学 | Fiberboard barrel bottom sealing equipment |
CN113414597A (en) * | 2021-06-22 | 2021-09-21 | 鑫磊压缩机股份有限公司 | Necking device, equipment and production line for gas storage tank body |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1399383A (en) * | 1921-12-06 | Ferdinand heck | ||
US214581A (en) * | 1879-04-22 | Improvement in machines for crimping and tapering stove-pipes | ||
US1436489A (en) * | 1919-10-16 | 1922-11-21 | Ferrier Walter | Nose-forming machine |
US1816357A (en) * | 1928-12-26 | 1931-07-28 | Stevens Metal Products Company | Method and means for forming internal flanges on tubular bodies |
US1873164A (en) * | 1930-01-06 | 1932-08-23 | Guide Lamp Corp | Manufacture of sheet metal ware |
US2131027A (en) * | 1937-01-22 | 1938-09-27 | Mullins Mfg Corp | Method and apparatus for working sheet metal articles |
US2435306A (en) * | 1945-12-20 | 1948-02-03 | Carl C Grotnes | Expanding die for sizing, curling, and beading metal drums |
US2488015A (en) * | 1948-06-04 | 1949-11-15 | Ingram Clyde Wilmer | Pipe cutting, crimping, and beading machine |
US2809687A (en) * | 1955-06-02 | 1957-10-15 | Gifford Hill Western | Roller apparatus for beading thin wall pipe |
US2925116A (en) * | 1956-06-25 | 1960-02-16 | William J Eberle | Method of and apparatus for producing flexible boot flashing |
US3010506A (en) * | 1959-04-06 | 1961-11-28 | William Wallace Company | Method and apparatus for providing a thread-like coupling bead on thinwalled pipe |
US3498245A (en) * | 1966-02-24 | 1970-03-03 | Continental Can Co | Flexing and spin flanging of can body edges |
US3688538A (en) * | 1969-10-24 | 1972-09-05 | American Can Co | Apparatus for necking-in and flanging can bodies |
US3648503A (en) * | 1970-03-27 | 1972-03-14 | Veeder Industries Inc | Beading machine and method |
GB1301270A (en) * | 1970-04-08 | 1972-12-29 |
-
1972
- 1972-05-17 US US00254049A patent/US3754424A/en not_active Expired - Lifetime
-
1973
- 1973-04-04 CA CA167,966A patent/CA991025A/en not_active Expired
- 1973-04-24 IT IT49649/73A patent/IT983035B/en active
- 1973-04-27 GB GB2026073A patent/GB1397512A/en not_active Expired
- 1973-04-28 DE DE19732321624 patent/DE2321624B2/en not_active Ceased
- 1973-05-16 FR FR7317713A patent/FR2184920B1/fr not_active Expired
- 1973-05-16 JP JP48054495A patent/JPS4954265A/ja active Pending
- 1973-05-16 SU SU731914745A patent/SU919606A3/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0290874A2 (en) * | 1987-05-13 | 1988-11-17 | Lanico Maschinenbau Otto Niemsch Gmbh | Machine for double sided beading and reducing cylindrical cans |
EP0290874A3 (en) * | 1987-05-13 | 1989-04-26 | Lanico Maschinenbau Otto Niemsch Gmbh | Machine for double sided beading and reducing cylindrical cans |
EP0463274A1 (en) * | 1990-06-28 | 1992-01-02 | Emerson Electric Co. | Roll grooving apparatus |
AU641776B2 (en) * | 1990-06-28 | 1993-09-30 | Emerson Electric Co. | Roll grooving apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2184920B1 (en) | 1976-11-12 |
FR2184920A1 (en) | 1973-12-28 |
DE2321624A1 (en) | 1973-11-29 |
DE2321624B2 (en) | 1976-12-09 |
CA991025A (en) | 1976-06-15 |
JPS4954265A (en) | 1974-05-27 |
SU919606A3 (en) | 1982-04-07 |
US3754424A (en) | 1973-08-28 |
IT983035B (en) | 1974-10-31 |
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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 |