JPH0147248B2 - - Google Patents

Info

Publication number
JPH0147248B2
JPH0147248B2 JP58081757A JP8175783A JPH0147248B2 JP H0147248 B2 JPH0147248 B2 JP H0147248B2 JP 58081757 A JP58081757 A JP 58081757A JP 8175783 A JP8175783 A JP 8175783A JP H0147248 B2 JPH0147248 B2 JP H0147248B2
Authority
JP
Japan
Prior art keywords
press
radius
steel plate
bending
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.)
Expired
Application number
JP58081757A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59209425A (ja
Inventor
Yukio Nishino
Kanji Itojima
Hideo Toma
Takaharu Sasaki
Shinichi Kazama
Shuichi Kusaka
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
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
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 JPS59209425A (ja) 1984-11-28
JPH0147248B2 true JPH0147248B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232098B4 (de) * 2002-07-15 2004-05-06 Sms Meer Gmbh Vorrichtung zum Herstellen von Rohren aus Blechtafeln
JP4496707B2 (ja) * 2003-03-03 2010-07-07 Ｊｆｅスチール株式会社 Ｕプレス工具及びｕｏｅ鋼管の製造方法
JP5803097B2 (ja) * 2010-12-14 2015-11-04 Ｊｆｅスチール株式会社 円筒成形加工用材料の設計方法および円筒成形加工品の製造方法
CN105246613B (zh) * 2013-05-24 2017-03-08 杰富意钢铁株式会社 钢管的制造方法
JP6262166B2 (ja) * 2014-03-31 2018-01-17 Ｊｆｅスチール株式会社 ベンディングプレス成形用金型
JP6966492B2 (ja) * 2019-02-04 2021-11-17 フタバ産業株式会社 パイプの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927649B2 (ja) * 1979-10-03 1984-07-07 日本鋼管株式会社 Ｕ、ｏ、ｅ方式による鋼管製造におけるｕプレス方法

Also Published As

Publication number Publication date
JPS59209425A (ja) 1984-11-28

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