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WO2001041949A3 - Blank shaping tool - Google Patents

Blank shaping tool Download PDF

Info

Publication number
WO2001041949A3
WO2001041949A3 PCT/US2000/033322 US0033322W WO0141949A3 WO 2001041949 A3 WO2001041949 A3 WO 2001041949A3 US 0033322 W US0033322 W US 0033322W WO 0141949 A3 WO0141949 A3 WO 0141949A3
Authority
WO
WIPO (PCT)
Prior art keywords
forming tool
mandrel
blank
base guide
shaping tool
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.)
Ceased
Application number
PCT/US2000/033322
Other languages
French (fr)
Other versions
WO2001041949A2 (en
Inventor
Maurilio J Udave
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.)
RJ Tower Corp
Original Assignee
RJ Tower Corp
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 RJ Tower Corp filed Critical RJ Tower Corp
Publication of WO2001041949A2 publication Critical patent/WO2001041949A2/en
Publication of WO2001041949A3 publication Critical patent/WO2001041949A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B21C37/08—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

A system for shaping a blank (20) of stock material into a shaped product includes a base guide (12), a forming tool (16) and a mandrel (14). The blank (20) is placed between the mandrel and the forming tool and the mandrel is then moved toward the base guide. As the forming tool engages the base guide, the forming tool closes around the mandrel, causing the blank to bend and conform to the interior of the forming tool and the exterior of the mandrel. The shape of the base guide is chosen to correspond with the forming tool, while the shape of the forming tool and mandrel are chosen to correspond with the desired shape of the final product.
PCT/US2000/033322 1999-12-10 2000-12-08 Blank shaping tool Ceased WO2001041949A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45914799A 1999-12-10 1999-12-10
US09/459,147 1999-12-10

Publications (2)

Publication Number Publication Date
WO2001041949A2 WO2001041949A2 (en) 2001-06-14
WO2001041949A3 true WO2001041949A3 (en) 2001-11-01

Family

ID=23823603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/033322 Ceased WO2001041949A2 (en) 1999-12-10 2000-12-08 Blank shaping tool

Country Status (1)

Country Link
WO (1) WO2001041949A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105346062A (en) * 2015-10-08 2016-02-24 苏州博众精工科技有限公司 Bending forming mechanism

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1031779C2 (en) * 2006-05-10 2007-11-13 Corus Staal Bv Producing tubes from sheet material with varying thickness, comprises forming profile using die and punch, calibrating profile and joining together length edges to create tube
DE102008022402A1 (en) * 2008-05-06 2009-11-19 Ps Werkzeuge Vorrichtungen Metallbearbeitungs Gmbh Support core for the production of hollow profiles
EP2133161A1 (en) * 2008-06-10 2009-12-16 Dömer GmbH & Co. KG Laser-welded sliding sleeve
CN101829710B (en) * 2010-04-14 2011-08-24 无锡市中捷减震器有限公司 Curled round one-time forming die
CN104128508A (en) * 2014-07-30 2014-11-05 江苏国核管道系统工程技术研究院有限公司 Thin-wall steel tube forming module

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR683142A (en) * 1929-10-11 1930-06-06 Pont A Mousson Fond Process and tools for the manufacture of tubes
US1888380A (en) * 1929-08-30 1932-11-22 Jones & Laughlin Steel Corp Skelp forming machine
DE870540C (en) * 1947-06-26 1953-03-16 Clearing Machine Corp Machine for shaping tubes to be welded later
GB2350575A (en) * 1999-06-03 2000-12-06 Meltog Ltd Forming mandrel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1888380A (en) * 1929-08-30 1932-11-22 Jones & Laughlin Steel Corp Skelp forming machine
FR683142A (en) * 1929-10-11 1930-06-06 Pont A Mousson Fond Process and tools for the manufacture of tubes
DE870540C (en) * 1947-06-26 1953-03-16 Clearing Machine Corp Machine for shaping tubes to be welded later
GB2350575A (en) * 1999-06-03 2000-12-06 Meltog Ltd Forming mandrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105346062A (en) * 2015-10-08 2016-02-24 苏州博众精工科技有限公司 Bending forming mechanism

Also Published As

Publication number Publication date
WO2001041949A2 (en) 2001-06-14

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