EP3243577A3 - Unité de formage pour une ligne de machines à profiler - Google Patents
Unité de formage pour une ligne de machines à profiler Download PDFInfo
- Publication number
- EP3243577A3 EP3243577A3 EP17169403.7A EP17169403A EP3243577A3 EP 3243577 A3 EP3243577 A3 EP 3243577A3 EP 17169403 A EP17169403 A EP 17169403A EP 3243577 A3 EP3243577 A3 EP 3243577A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- forming unit
- machine line
- profiling machine
- curve
- envelop
- 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
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUA2016A003295A ITUA20163295A1 (it) | 2016-05-10 | 2016-05-10 | Gruppo di formatura per linea profilatrice |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3243577A2 EP3243577A2 (fr) | 2017-11-15 |
| EP3243577A3 true EP3243577A3 (fr) | 2018-01-24 |
| EP3243577B1 EP3243577B1 (fr) | 2020-02-19 |
Family
ID=56894127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17169403.7A Active EP3243577B1 (fr) | 2016-05-10 | 2017-05-04 | Unité de formage pour une ligne de machines à profiler |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20170326609A1 (fr) |
| EP (1) | EP3243577B1 (fr) |
| JP (1) | JP2017202524A (fr) |
| IT (1) | ITUA20163295A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11207722B2 (en) * | 2018-09-10 | 2021-12-28 | Amsted Rail Company, Inc. | Systems and methods for manufacturing a ring from a metal sheet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2012795A (en) * | 1931-09-25 | 1935-08-27 | Republic Steel Corp | Method and apparatus for forming heavy gauge pipe blanks from flat metal |
| DE2608410A1 (de) * | 1976-03-01 | 1977-09-08 | Kurt Hirz | Einrichtung zum runden von blechstreifen fuer die herstellung von laengsnahtgeschweissten rohren, insbesondere von solchen verhaeltnismaessig grossen durchmessers |
| JP2016022534A (ja) * | 2014-07-24 | 2016-02-08 | 株式会社山陽精機 | テーパ鋼管の製造方法及び製造装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB438790A (en) * | 1934-04-23 | 1935-11-25 | Carl Minter Yoder | Improved method of and apparatus for producing hollow metal articles of cylindrical form |
| US2424947A (en) * | 1944-12-12 | 1947-07-29 | Fairey Aviat Co Ltd | Apparatus for flanging sheet metal strips |
| IT1296977B1 (it) * | 1997-12-16 | 1999-08-03 | Promau Srl | Procedimento e macchina per sagomare i bordi di pezzi calandrati |
| US20130305798A1 (en) * | 2012-05-16 | 2013-11-21 | Sungwoo Hitech Co., Ltd. | Round bender |
-
2016
- 2016-05-10 IT ITUA2016A003295A patent/ITUA20163295A1/it unknown
-
2017
- 2017-05-04 EP EP17169403.7A patent/EP3243577B1/fr active Active
- 2017-05-08 US US15/588,747 patent/US20170326609A1/en not_active Abandoned
- 2017-05-09 JP JP2017092861A patent/JP2017202524A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2012795A (en) * | 1931-09-25 | 1935-08-27 | Republic Steel Corp | Method and apparatus for forming heavy gauge pipe blanks from flat metal |
| DE2608410A1 (de) * | 1976-03-01 | 1977-09-08 | Kurt Hirz | Einrichtung zum runden von blechstreifen fuer die herstellung von laengsnahtgeschweissten rohren, insbesondere von solchen verhaeltnismaessig grossen durchmessers |
| JP2016022534A (ja) * | 2014-07-24 | 2016-02-08 | 株式会社山陽精機 | テーパ鋼管の製造方法及び製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3243577B1 (fr) | 2020-02-19 |
| US20170326609A1 (en) | 2017-11-16 |
| JP2017202524A (ja) | 2017-11-16 |
| EP3243577A2 (fr) | 2017-11-15 |
| ITUA20163295A1 (it) | 2017-11-10 |
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