EP1177843A3 - Verfahren und Vorrichtung zum Formen von Rohren - Google Patents
Verfahren und Vorrichtung zum Formen von Rohren Download PDFInfo
- Publication number
- EP1177843A3 EP1177843A3 EP01300452A EP01300452A EP1177843A3 EP 1177843 A3 EP1177843 A3 EP 1177843A3 EP 01300452 A EP01300452 A EP 01300452A EP 01300452 A EP01300452 A EP 01300452A EP 1177843 A3 EP1177843 A3 EP 1177843A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall configuration
- formation method
- tube formation
- axis
- section
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/006—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing using vibratory energy
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/26—Making machine elements housings or supporting parts, e.g. axle housings, engine mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63142600A | 2000-08-03 | 2000-08-03 | |
US631426 | 2000-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1177843A2 EP1177843A2 (de) | 2002-02-06 |
EP1177843A3 true EP1177843A3 (de) | 2003-06-11 |
Family
ID=24531152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01300452A Withdrawn EP1177843A3 (de) | 2000-08-03 | 2001-01-19 | Verfahren und Vorrichtung zum Formen von Rohren |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1177843A3 (de) |
AU (1) | AU2001278200A1 (de) |
CA (1) | CA2342672A1 (de) |
WO (1) | WO2002011917A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2342702A1 (en) | 2001-04-04 | 2002-10-04 | Copperweld Canada Inc. | Forming method using tube blanks of variable wall thickness |
DE102004039967B4 (de) | 2004-08-18 | 2006-10-12 | Gkn Driveline International Gmbh | Verfahren zum Rückwärtsfließpressen von Innenprofilen |
DE102004056147B3 (de) | 2004-11-20 | 2006-08-03 | Gkn Driveline International Gmbh | Reduzieren von Rohren über einem abgesetzten Dorn zur Herstellung von Hohlwellen mit Hinterschnitt in einer Operation |
JP5347652B2 (ja) * | 2009-03-30 | 2013-11-20 | 株式会社Ihi | 基板昇降移送装置及び基板処理移送システム |
EP3233319B1 (de) | 2014-12-17 | 2021-09-08 | American Axle & Manufacturing, Inc. | Verfahren zur herstellung eines rohrs und maschine zur verwendung darin |
JP7133304B2 (ja) | 2017-11-21 | 2022-09-08 | 高周波熱錬株式会社 | 中空ラックバーの製造方法及び製造装置 |
PL245550B1 (pl) * | 2022-05-13 | 2024-08-26 | Politechnika Rzeszowska Im Ignacego Lukasiewicza | Sposób formowania tulei kwadratowych, zwłaszcza cienkościennych |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2240456A (en) * | 1939-10-06 | 1941-04-29 | Republic Steel Corp | Apparatus for producing tubular articles having varying wall thickness |
US2258242A (en) * | 1940-09-27 | 1941-10-07 | Phelps Dodge Copper Prod | Apparatus for drawing tubes of multiple wall thickness |
DE843834C (de) * | 1944-04-19 | 1952-07-14 | Deutsche Edelstahlwerke Ag | Verfahren und Vorrichtung zum Ziehen von Hohlkoerpern |
US3550417A (en) * | 1968-03-14 | 1970-12-29 | Univ Ohio | Process for the cold forming of metal |
US3657910A (en) * | 1969-09-16 | 1972-04-25 | Nippon Kokan Kk | Method and apparatus for cold drawing metal tubes |
US3828596A (en) * | 1971-12-29 | 1974-08-13 | Nippon Kokan Kk | Automatic control system for draw-forming with vibratory energy |
US4161112A (en) * | 1978-02-21 | 1979-07-17 | The Babcock & Wilcox Company | Tube drawing technique |
US4175416A (en) * | 1977-01-18 | 1979-11-27 | Hitachi, Ltd. | Apparatus for manufacturing heat transfer tubes |
DE3133804C1 (de) * | 1981-08-24 | 1983-05-05 | Mannesmann AG, 4000 Düsseldorf | Regeleinrichtung zum Einstellen der Lage eines Stufendorns |
US4616500A (en) * | 1985-02-25 | 1986-10-14 | George A. Mitchell Company | Method for producing tubing of varying wall thickness |
US4726211A (en) * | 1984-04-16 | 1988-02-23 | Sanwa Kokan Kabushiki Kaishas | Method of cold drawing seamless metal tubes each having an upset portion on each end |
GB2298604A (en) * | 1995-03-06 | 1996-09-11 | Design & Dev Eng Ltd | Profile forming |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2355734A (en) * | 1943-05-06 | 1944-08-15 | Bundy Tubing Co | Floating pin mandrel |
US3212312A (en) * | 1963-06-21 | 1965-10-19 | Aeroprojects Inc | Apparatus utilizing vibratory energy |
US3209574A (en) * | 1963-11-04 | 1965-10-05 | Aeroprojects Inc | Apparatus and method applying vibratory energy |
US3293894A (en) * | 1964-05-28 | 1966-12-27 | Babcock & Wilcox Co | Hot drawing tubes |
DE2940357A1 (de) * | 1979-10-05 | 1981-04-16 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren und vorrichtung zum verformen eines runde n rohrendes zu einem flaechendeckenden vieleck |
US5119662A (en) * | 1984-04-16 | 1992-06-09 | Sanwa Kokan Co., Ltd. | Methods for cold drawing seamless metal tubes each having an upset portion on each end |
GB8411289D0 (en) * | 1984-05-02 | 1984-06-06 | Sansome D H | Plug drawing |
SU1600892A1 (ru) * | 1988-12-07 | 1990-10-23 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Способ волочени тонкостенных труб с внутренними продольными ребрами |
US4942751A (en) * | 1989-10-13 | 1990-07-24 | R. Gale Rhodes, Jr. | Process and apparatus for forming internally enhanced tubing |
JP2539983B2 (ja) * | 1992-03-25 | 1996-10-02 | 新日本製鐵株式会社 | 角形鋼管の製造方法 |
US5881592A (en) * | 1998-04-22 | 1999-03-16 | Cerro Copper Products Co. | Floating plug for drawing of tubes |
-
2001
- 2001-01-19 EP EP01300452A patent/EP1177843A3/de not_active Withdrawn
- 2001-04-02 CA CA002342672A patent/CA2342672A1/en not_active Abandoned
- 2001-08-03 WO PCT/US2001/041553 patent/WO2002011917A1/en active Application Filing
- 2001-08-03 AU AU2001278200A patent/AU2001278200A1/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2240456A (en) * | 1939-10-06 | 1941-04-29 | Republic Steel Corp | Apparatus for producing tubular articles having varying wall thickness |
US2258242A (en) * | 1940-09-27 | 1941-10-07 | Phelps Dodge Copper Prod | Apparatus for drawing tubes of multiple wall thickness |
DE843834C (de) * | 1944-04-19 | 1952-07-14 | Deutsche Edelstahlwerke Ag | Verfahren und Vorrichtung zum Ziehen von Hohlkoerpern |
US3550417A (en) * | 1968-03-14 | 1970-12-29 | Univ Ohio | Process for the cold forming of metal |
US3657910A (en) * | 1969-09-16 | 1972-04-25 | Nippon Kokan Kk | Method and apparatus for cold drawing metal tubes |
US3828596A (en) * | 1971-12-29 | 1974-08-13 | Nippon Kokan Kk | Automatic control system for draw-forming with vibratory energy |
US4175416A (en) * | 1977-01-18 | 1979-11-27 | Hitachi, Ltd. | Apparatus for manufacturing heat transfer tubes |
US4161112A (en) * | 1978-02-21 | 1979-07-17 | The Babcock & Wilcox Company | Tube drawing technique |
DE3133804C1 (de) * | 1981-08-24 | 1983-05-05 | Mannesmann AG, 4000 Düsseldorf | Regeleinrichtung zum Einstellen der Lage eines Stufendorns |
US4726211A (en) * | 1984-04-16 | 1988-02-23 | Sanwa Kokan Kabushiki Kaishas | Method of cold drawing seamless metal tubes each having an upset portion on each end |
US4616500A (en) * | 1985-02-25 | 1986-10-14 | George A. Mitchell Company | Method for producing tubing of varying wall thickness |
GB2298604A (en) * | 1995-03-06 | 1996-09-11 | Design & Dev Eng Ltd | Profile forming |
Also Published As
Publication number | Publication date |
---|---|
CA2342672A1 (en) | 2002-02-03 |
AU2001278200A1 (en) | 2002-02-18 |
EP1177843A2 (de) | 2002-02-06 |
WO2002011917A1 (en) | 2002-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030801 |