JPS59209425A - Ｕｏｅ鋼管製造プロセス用ｕプレス工具 - Google Patents

Ｕｏｅ鋼管製造プロセス用ｕプレス工具

Info

Publication number
JPS59209425A
JPS59209425A JP8175783A JP8175783A JPS59209425A JP S59209425 A JPS59209425 A JP S59209425A JP 8175783 A JP8175783 A JP 8175783A JP 8175783 A JP8175783 A JP 8175783A JP S59209425 A JPS59209425 A JP S59209425A
Authority
JP
Japan
Prior art keywords
radius
press
tool
bending
curvature
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
Application number
JP8175783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147248B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yukio Nishino
西野　征規男
Kanji Itojima
糸島　寛治
Hideo Toma
当麻　英夫
Takaharu Sasaki
隆治 佐々木
Shinichi Kazama
風間　新一
Shuichi Kusaka
日下　修一
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP8175783A priority Critical patent/JPS59209425A/ja
Publication of JPS59209425A publication Critical patent/JPS59209425A/ja
Publication of JPH0147248B2 publication Critical patent/JPH0147248B2/ja
Granted 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
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP8175783A 1983-05-12 1983-05-12 Ｕｏｅ鋼管製造プロセス用ｕプレス工具 Granted JPS59209425A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8175783A JPS59209425A (ja) 1983-05-12 1983-05-12 Ｕｏｅ鋼管製造プロセス用ｕプレス工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8175783A JPS59209425A (ja) 1983-05-12 1983-05-12 Ｕｏｅ鋼管製造プロセス用ｕプレス工具

Publications (2)

Publication Number Publication Date
JPS59209425A true JPS59209425A (ja) 1984-11-28
JPH0147248B2 JPH0147248B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-13

Family

ID=13755312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8175783A Granted JPS59209425A (ja) 1983-05-12 1983-05-12 Ｕｏｅ鋼管製造プロセス用ｕプレス工具

Country Status (1)

Country Link
JP (1) JPS59209425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004261845A (ja) * 2003-03-03 2004-09-24 Jfe Steel Kk Ｕプレス工具及びｕｏｅ鋼管の製造方法
EP1382402A3 (de) * 2002-07-15 2005-03-09 SMS Meer GmbH Vorrichtung zum Herstellen von Rohren aus Blechtafeln
TWI453073B (zh) * 2010-12-14 2014-09-21 Jfe Steel Corp 圓筒加工成形用材料的設計方法以及圓筒加工成形品
CN105246613A (zh) * 2013-05-24 2016-01-13 杰富意钢铁株式会社 钢管的制造方法
KR20160124848A (ko) * 2014-03-31 2016-10-28 제이에프이 스틸 가부시키가이샤 벤딩 프레스 성형용 금형
US11331707B2 (en) * 2019-02-04 2022-05-17 Futaba Industrial Co., Ltd. Method of manufacturing pipe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650722A (en) * 1979-10-03 1981-05-08 Nippon Kokan Kk <Nkk> U pressing method in steel pipe production by u.o.e. system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650722A (en) * 1979-10-03 1981-05-08 Nippon Kokan Kk <Nkk> U pressing method in steel pipe production by u.o.e. system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1382402A3 (de) * 2002-07-15 2005-03-09 SMS Meer GmbH Vorrichtung zum Herstellen von Rohren aus Blechtafeln
JP2004261845A (ja) * 2003-03-03 2004-09-24 Jfe Steel Kk Ｕプレス工具及びｕｏｅ鋼管の製造方法
TWI453073B (zh) * 2010-12-14 2014-09-21 Jfe Steel Corp 圓筒加工成形用材料的設計方法以及圓筒加工成形品
CN105246613A (zh) * 2013-05-24 2016-01-13 杰富意钢铁株式会社 钢管的制造方法
KR20160124848A (ko) * 2014-03-31 2016-10-28 제이에프이 스틸 가부시키가이샤 벤딩 프레스 성형용 금형
CN106132577A (zh) * 2014-03-31 2016-11-16 杰富意钢铁株式会社 弯曲冲压成形用模具
EP3127624A4 (en) * 2014-03-31 2017-04-26 JFE Steel Corporation Die for bending-press forming
US11331707B2 (en) * 2019-02-04 2022-05-17 Futaba Industrial Co., Ltd. Method of manufacturing pipe

Also Published As

Publication number Publication date
JPH0147248B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-13

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