EP3019287A1 - Verfahren zur herstellung von ringförmigen teilen und eine anwendung des verfahrens - Google Patents
Verfahren zur herstellung von ringförmigen teilen und eine anwendung des verfahrensInfo
- Publication number
- EP3019287A1 EP3019287A1 EP13737525.9A EP13737525A EP3019287A1 EP 3019287 A1 EP3019287 A1 EP 3019287A1 EP 13737525 A EP13737525 A EP 13737525A EP 3019287 A1 EP3019287 A1 EP 3019287A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- welding
- cutting
- coil
- machine
- workpiece
- 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
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000003466 welding Methods 0.000 claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 7
- 239000007858 starting material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 abstract description 2
- 238000013000 roll bending Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
-
- 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
- B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0085—Joining ends of material to continuous strip, bar or sheet
-
- 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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
- B21C47/247—Joining wire or band ends
-
- 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
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
Definitions
- Fig. 2 is a schematic representation of
- Fig. 3 shows a cross section of the inventive
- elliptical workpiece 34 can be separated from the coil 7 to form two straight welding edges 29a, 29b and to form a gap B. Having closed by another small rotation in the direction of rotation R of the gap B between the two welding edges 29a, 29b to a small residual gap is, wherein the workpiece 34 with a slightly elliptical cross section to a
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2013/000120 WO2015003276A1 (de) | 2013-07-08 | 2013-07-08 | Verfahren zur herstellung von ringförmigen teilen und eine anwendung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3019287A1 true EP3019287A1 (de) | 2016-05-18 |
EP3019287B1 EP3019287B1 (de) | 2017-05-17 |
Family
ID=48793845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13737525.9A Active EP3019287B1 (de) | 2013-07-08 | 2013-07-08 | Verfahren zur herstellung von ringförmigen teilen und eine anwendung des verfahrens |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160136703A1 (de) |
EP (1) | EP3019287B1 (de) |
CN (1) | CN105555430A (de) |
WO (1) | WO2015003276A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6877097B2 (ja) * | 2016-06-28 | 2021-05-26 | 昭和アルミニウム缶株式会社 | 印刷装置、飲料用缶の製造方法 |
CN108480881B (zh) * | 2018-03-21 | 2020-05-15 | 鞍钢未来钢铁研究院有限公司 | 一种基于关节机器人的冷轧钢卷卷芯焊接方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215107A (en) * | 1962-07-05 | 1965-11-02 | Reynolds Metals Co | Production of containers by formation of slits and holes in strip material |
US3285490A (en) * | 1963-06-25 | 1966-11-15 | Wallace Expanding Machines | Apparatus for making tubular members |
US3578935A (en) * | 1969-02-10 | 1971-05-18 | Stampco Inc | Automatic drum-forming machine |
US3662940A (en) * | 1969-05-13 | 1972-05-16 | Grotnes Machine Works Inc | Method and apparatus for forming cylinders from strip material |
US3675460A (en) * | 1970-06-08 | 1972-07-11 | Torin Corp | Four-slide machine with improved mandrel for producing bearings and the like |
US4073260A (en) * | 1976-04-19 | 1978-02-14 | British Steel Corporation | Apparatus for removing cross welds from metal tubes and marking the same |
CA1033199A (en) * | 1978-01-16 | 1978-06-20 | Cyril J. Astill | Method of producing seam welded tube |
JPS6076220A (ja) * | 1983-10-03 | 1985-04-30 | Furukawa Electric Co Ltd:The | 金属細管の製造方法 |
US4911209A (en) * | 1989-03-15 | 1990-03-27 | Expo Wire Company | Method and apparatus for forming wire mesh cages |
IT1256688B (it) * | 1992-03-04 | 1995-12-12 | Lara Consultants Srl | Procedimento per la realizzazione di manufatti strutturali mediante, lavorazioni combinate di taglio e saldatura, apparecchiatura per l'esecuzione di tale procedimento e manufatti cosi' ottenuti |
CN1091062A (zh) * | 1993-02-19 | 1994-08-24 | 休麦尔罗米尼斯有限公司 | 用金属板材制管的装置 |
EP0696486B1 (de) * | 1994-08-10 | 2002-05-22 | Elpatronic Ag | Verfahren und Vorrichtung zum Runden von Blechstücken |
DE4432674C1 (de) | 1994-09-14 | 1996-02-22 | Weil Eng Gmbh | Vorrichtung und Verfahren zum Herstellen von Rohren |
KR100657465B1 (ko) * | 2004-05-15 | 2006-12-13 | 엘지전자 주식회사 | 세탁기의 드럼 제작 방법 |
US20070095001A1 (en) * | 2005-10-04 | 2007-05-03 | Shape Corporation | Continuous process of roll-forming pre-stamped varying shapes |
RU2411095C2 (ru) * | 2006-10-12 | 2011-02-10 | ДжФЕ СТИЛ КОРПОРЕЙШН | Оборудование для производства труб контактной сваркой с высоким качеством сварного шва |
DE102008027807B4 (de) | 2008-06-06 | 2011-05-12 | Eisenbau Krämer mbH | Verfahren zum Herstellen eines großen Stahlrohres |
JP2011020159A (ja) * | 2009-07-17 | 2011-02-03 | Nippon Steel & Sumikin Metal Products Co Ltd | 電縫管製造設備のスクイズロール用スクレーパ装置 |
-
2013
- 2013-07-08 WO PCT/CH2013/000120 patent/WO2015003276A1/de active Application Filing
- 2013-07-08 US US14/903,220 patent/US20160136703A1/en not_active Abandoned
- 2013-07-08 EP EP13737525.9A patent/EP3019287B1/de active Active
- 2013-07-08 CN CN201380076827.4A patent/CN105555430A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2015003276A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN105555430A (zh) | 2016-05-04 |
WO2015003276A1 (de) | 2015-01-15 |
EP3019287B1 (de) | 2017-05-17 |
US20160136703A1 (en) | 2016-05-19 |
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