EP1177843A3 - Verfahren und Vorrichtung zum Formen von Rohren - Google Patents

Verfahren und Vorrichtung zum Formen von Rohren Download PDF

Info

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Withdrawn
Application number
EP01300452A
Other languages
English (en)
French (fr)
Other versions
EP1177843A2 (de
Inventor
Sailesh S. Kapadia
Ronald L. Akers
George E Haller
Timothy Daniel Struna
Ronald J. Redman
Charles Joseph Mancuso
Charles Kenneth Edelman
Christopher C. Schoen
Gary William Swank
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pittsburg Tube Co
Original Assignee
Pittsburg Tube Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pittsburg Tube Co filed Critical Pittsburg Tube Co
Publication of EP1177843A2 publication Critical patent/EP1177843A2/de
Publication of EP1177843A3 publication Critical patent/EP1177843A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/006—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods 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)
EP01300452A 2000-08-03 2001-01-19 Verfahren und Vorrichtung zum Formen von Rohren Withdrawn EP1177843A3 (de)

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)

* Cited by examiner, † Cited by third party
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
HUE054565T2 (hu) * 2014-12-17 2021-09-28 American Axle & Mfg Inc Eljárás csõ elõállítására
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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
EP1177843A2 (de) 2002-02-06
AU2001278200A1 (en) 2002-02-18
WO2002011917A1 (en) 2002-02-14

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