GB2010720A - Apparatus for ironing and stripping one piece container shells - Google Patents
Apparatus for ironing and stripping one piece container shellsInfo
- Publication number
- GB2010720A GB2010720A GB7849701A GB7849701A GB2010720A GB 2010720 A GB2010720 A GB 2010720A GB 7849701 A GB7849701 A GB 7849701A GB 7849701 A GB7849701 A GB 7849701A GB 2010720 A GB2010720 A GB 2010720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- workpiece
- ironing
- forming tool
- stripping
- 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
Links
- 238000010409 ironing Methods 0.000 title abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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
- B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
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)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The apparatus includes a mandrel having a cylindrical end portion over which the workpiece is fitted and an adjoining tapering portion 12, and a convex base forming tool 5. As the mandrel advances towards the forming tool 5 a rigid ironing ring 2 surrounding the mandrel engages the workpiece to iron and thin its wall, the material at the end of the wall being pressed against the tapered part 12 of the mandrel to form a thickened end 11. On contact with the forming tool 5 the base 9 of the workpiece is pressed into a cavity in the mandrel and the thickened end 11 moves along the mandrel, Figure 3 (not shown), and is expanded. A stripping ring 3, disposed between the ironing ring 2 and the forming tool 5, engages the thickened end of the workpiece on the return stroke of the mandrel to strip the workpiece from the mandrel. The ironing and stripping rings may be combined to form a single ring. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772758254 DE2758254A1 (en) | 1977-12-27 | 1977-12-27 | DEVICE FOR STRIPPING AND STRIPPING ONE-PIECE CONTAINER CUPS |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2010720A true GB2010720A (en) | 1979-07-04 |
GB2010720B GB2010720B (en) | 1982-01-13 |
Family
ID=6027418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7849701A Expired GB2010720B (en) | 1977-12-27 | 1978-12-21 | Apparatus for ironing and stripping one piece container shells |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5489968A (en) |
AU (1) | AU4096378A (en) |
DD (1) | DD140847A5 (en) |
DE (1) | DE2758254A1 (en) |
FR (1) | FR2413147A1 (en) |
GB (1) | GB2010720B (en) |
IT (1) | IT1101243B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983001916A1 (en) * | 1981-11-28 | 1983-06-09 | Price, Frank | Wall-ironed cans |
US5287713A (en) * | 1991-08-05 | 1994-02-22 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for ironing and trimming cylindrical portion of workpiece, using stepped punch and die having tapered die hole |
US5329799A (en) * | 1992-05-29 | 1994-07-19 | Toyota Jidosha Kabushiki Kaisha | Process and apparatus for press-forming tubular container-like article from strip, including forward and backward ironing steps |
EP1944101A1 (en) * | 2005-11-04 | 2008-07-16 | Toyo Seikan Kaisya, Ltd. | Method of drawing/ironing of resin-coated metal sheet and drawn and ironed resin-coated can formed by the same |
WO2014140610A1 (en) * | 2013-03-14 | 2014-09-18 | Luxfer Gas Cylinders Limited | Method of manufacturing pressure vessel liners |
US11407022B2 (en) * | 2018-02-06 | 2022-08-09 | Tata Steel Ijmuiden B.V. | Process and apparatus for the production of a can body by wall ironing |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8004356A (en) * | 1980-07-30 | 1982-03-01 | Thomassen & Drijver | Coin rack device. |
US5394727A (en) * | 1993-08-18 | 1995-03-07 | Aluminum Company Of America | Method of forming a metal container body |
DE102014110169B4 (en) | 2014-07-18 | 2018-08-23 | Schuler Pressen Gmbh | Ironing apparatus and method for producing a hollow body |
CN105798193A (en) * | 2016-05-03 | 2016-07-27 | 山东泰开电器机构有限公司 | Mechanical demolding device for thin-walled spinning workpiece |
CN111408650B (en) * | 2020-03-24 | 2021-05-14 | 华南理工大学 | Current-assisted composite spinning forming device and method for deep cup-shaped thin-wall part |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1688111A (en) * | 1928-10-16 | Schaet | ||
US2580454A (en) * | 1946-03-29 | 1952-01-01 | Musser Clarence Walton | Combination drawing die and stripper |
GB1400081A (en) * | 1972-06-28 | 1975-07-16 | Avitzur B | Shaping of hollow workpieces |
DE2335686A1 (en) * | 1973-07-13 | 1975-01-30 | Krupp Gmbh | WIPER RING |
US3945231A (en) * | 1973-10-31 | 1976-03-23 | Toyo Seikan Kaisha Limited | Process and apparatus for preparation of thin walled cylindrical vessels |
FR2255976A1 (en) * | 1973-12-27 | 1975-07-25 | Daiwa Can Co Ltd | High speed mfr.of metal cans - with very thin wall, thickened at top to permit ejection without distortion |
-
1977
- 1977-12-27 DE DE19772758254 patent/DE2758254A1/en not_active Withdrawn
-
1978
- 1978-10-23 AU AU40963/78A patent/AU4096378A/en active Pending
- 1978-11-01 JP JP13381478A patent/JPS5489968A/en active Pending
- 1978-12-15 FR FR7835326A patent/FR2413147A1/en not_active Withdrawn
- 1978-12-21 DD DD78210063A patent/DD140847A5/en unknown
- 1978-12-21 GB GB7849701A patent/GB2010720B/en not_active Expired
- 1978-12-21 IT IT31123/78A patent/IT1101243B/en active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983001916A1 (en) * | 1981-11-28 | 1983-06-09 | Price, Frank | Wall-ironed cans |
US5287713A (en) * | 1991-08-05 | 1994-02-22 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for ironing and trimming cylindrical portion of workpiece, using stepped punch and die having tapered die hole |
US5329799A (en) * | 1992-05-29 | 1994-07-19 | Toyota Jidosha Kabushiki Kaisha | Process and apparatus for press-forming tubular container-like article from strip, including forward and backward ironing steps |
EP1944101A1 (en) * | 2005-11-04 | 2008-07-16 | Toyo Seikan Kaisya, Ltd. | Method of drawing/ironing of resin-coated metal sheet and drawn and ironed resin-coated can formed by the same |
EP1944101A4 (en) * | 2005-11-04 | 2013-01-16 | Toyo Seikan Kaisha Ltd | Method of drawing/ironing of resin-coated metal sheet and drawn and ironed resin-coated can formed by the same |
WO2014140610A1 (en) * | 2013-03-14 | 2014-09-18 | Luxfer Gas Cylinders Limited | Method of manufacturing pressure vessel liners |
FR3003190A1 (en) * | 2013-03-14 | 2014-09-19 | Luxfer Gas Cylinders Ltd | PROCESS FOR MANUFACTURING LINERS FOR PRESSURE TANK |
US9433995B2 (en) | 2013-03-14 | 2016-09-06 | Luxfer Gas Cylinders Limited | Method of manufacturing pressure vessel liners |
RU2652413C2 (en) * | 2013-03-14 | 2018-04-26 | Лаксфер Гэс Силиндерз Лимитед | Method of manufacturing pressure vessel liners |
US11407022B2 (en) * | 2018-02-06 | 2022-08-09 | Tata Steel Ijmuiden B.V. | Process and apparatus for the production of a can body by wall ironing |
Also Published As
Publication number | Publication date |
---|---|
IT7831123A0 (en) | 1978-12-21 |
DD140847A5 (en) | 1980-04-02 |
GB2010720B (en) | 1982-01-13 |
IT1101243B (en) | 1985-09-28 |
DE2758254A1 (en) | 1979-07-05 |
JPS5489968A (en) | 1979-07-17 |
AU4096378A (en) | 1980-05-01 |
FR2413147A1 (en) | 1979-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |