AU2003236357A1 - Cold diameter reduction press molding method of metal pipe and metal pipe molded by that method - Google Patents

Cold diameter reduction press molding method of metal pipe and metal pipe molded by that method

Info

Publication number
AU2003236357A1
AU2003236357A1 AU2003236357A AU2003236357A AU2003236357A1 AU 2003236357 A1 AU2003236357 A1 AU 2003236357A1 AU 2003236357 A AU2003236357 A AU 2003236357A AU 2003236357 A AU2003236357 A AU 2003236357A AU 2003236357 A1 AU2003236357 A1 AU 2003236357A1
Authority
AU
Australia
Prior art keywords
metal pipe
press molding
diameter reduction
reduction press
molded
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.)
Abandoned
Application number
AU2003236357A
Inventor
Tsuyoshi Ishikawa
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.)
Nakayama Corp
Original Assignee
Nakayama 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 Nakayama Corp filed Critical Nakayama Corp
Publication of AU2003236357A1 publication Critical patent/AU2003236357A1/en
Abandoned 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU2003236357A 2002-04-03 2003-04-03 Cold diameter reduction press molding method of metal pipe and metal pipe molded by that method Abandoned AU2003236357A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002-101777 2002-04-03
JP2002101777A JP2003290849A (en) 2002-04-03 2002-04-03 Cold diameter reduction press forming method for metallic pipe and metallic pipe formed thereby
PCT/JP2003/004269 WO2003082495A1 (en) 2002-04-03 2003-04-03 Cold diameter reduction press molding method of metal pipe and metal pipe molded by that method

Publications (1)

Publication Number Publication Date
AU2003236357A1 true AU2003236357A1 (en) 2003-10-13

Family

ID=28672127

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003236357A Abandoned AU2003236357A1 (en) 2002-04-03 2003-04-03 Cold diameter reduction press molding method of metal pipe and metal pipe molded by that method

Country Status (3)

Country Link
JP (1) JP2003290849A (en)
AU (1) AU2003236357A1 (en)
WO (1) WO2003082495A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100897986B1 (en) 2009-02-16 2009-05-18 주식회사 현대알비 4-way type pipe stress reduction and correction machine
CN102133587B (en) * 2011-01-11 2012-10-03 湖北玉鼎管业有限公司 Special pipe forming machine
FR2971722B1 (en) * 2011-02-18 2014-01-17 Peugeot Citroen Automobiles Sa PROCESS FOR PREPARING THE EXTERIOR SURFACE OF A REVOLUTION PART FOR APPLYING A COATING, COATING PROCESS, VEHICLE AND MACHINE THEREFOR
CN104929811A (en) * 2012-04-26 2015-09-23 庄景阳 Carburetor main nozzle support frame
CN104501634B (en) * 2014-11-21 2017-04-26 东莞汉旭五金塑胶科技有限公司 Encapsulation method and pipe body encapsulation structure of aluminium pipe and heat pipe
KR101809832B1 (en) * 2015-04-20 2017-12-15 김태조 How to make ladder foot scraper
KR102302232B1 (en) * 2020-03-25 2021-09-14 주식회사 천일정밀 Apparatus for reducing a pipe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS466858B1 (en) * 1967-05-16 1971-02-20
JPS5528763B2 (en) * 1971-10-15 1980-07-30
JPS5127239Y2 (en) * 1973-02-24 1976-07-10
JPS5378972A (en) * 1976-12-23 1978-07-12 Kubota Ltd Reduce process for diameter of pipe material by plastic working
JPS5378971A (en) * 1976-12-23 1978-07-12 Kubota Ltd Reduce process for diameter of pipe material by plastic working
JPH07155832A (en) * 1993-11-30 1995-06-20 Nippon Steel Metal Prod Co Ltd Production apparatus of tapered square tube
JPH07214151A (en) * 1994-01-31 1995-08-15 Nippon Steel Metal Prod Co Ltd Device for manufacturing tapered square pipe and method thereof
JPH09285829A (en) * 1996-04-25 1997-11-04 Mitsubishi Electric Corp Device for forming tube end and method for forming tube end
EP1336438A4 (en) * 2000-09-25 2004-06-09 Nakayama Corp Method of forming cold diametrally reducing roll for metal pipe and metal pipe formed by the method
JP2002224743A (en) * 2001-02-01 2002-08-13 Fuji Kikai Kosakusho:Kk Cylindrical body radial expanding or contracting method

Also Published As

Publication number Publication date
WO2003082495A1 (en) 2003-10-09
JP2003290849A (en) 2003-10-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase