JPS60115331A - チャンネル材の圧延曲げ方法および装置 - Google Patents

チャンネル材の圧延曲げ方法および装置

Info

Publication number
JPS60115331A
JPS60115331A JP22063783A JP22063783A JPS60115331A JP S60115331 A JPS60115331 A JP S60115331A JP 22063783 A JP22063783 A JP 22063783A JP 22063783 A JP22063783 A JP 22063783A JP S60115331 A JPS60115331 A JP S60115331A
Authority
JP
Japan
Prior art keywords
rolling
channel material
rib
web
rolling roll
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
JP22063783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431767B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Mitsuhiro Takasaki
高崎　光弘
Kenya Murakami
村上　硯哉
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP22063783A priority Critical patent/JPS60115331A/ja
Publication of JPS60115331A publication Critical patent/JPS60115331A/ja
Publication of JPH0431767B2 publication Critical patent/JPH0431767B2/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP22063783A 1983-11-25 1983-11-25 チャンネル材の圧延曲げ方法および装置 Granted JPS60115331A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22063783A JPS60115331A (ja) 1983-11-25 1983-11-25 チャンネル材の圧延曲げ方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22063783A JPS60115331A (ja) 1983-11-25 1983-11-25 チャンネル材の圧延曲げ方法および装置

Publications (2)

Publication Number Publication Date
JPS60115331A true JPS60115331A (ja) 1985-06-21
JPH0431767B2 JPH0431767B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-27

Family

ID=16754089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22063783A Granted JPS60115331A (ja) 1983-11-25 1983-11-25 チャンネル材の圧延曲げ方法および装置

Country Status (1)

Country Link
JP (1) JPS60115331A (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
US5253501A (en) * 1987-04-01 1993-10-19 Spath Walter E Mechanism and method for bending sheet metal
JPH06170450A (ja) * 1992-12-03 1994-06-21 Kanazawa Kikai:Kk 縁曲げ装置
EP1174199A1 (de) * 2000-06-23 2002-01-23 EADS Airbus GmbH Einrichtung zum Formen von strangförmigen Winkelprofilen
EP1595613A1 (en) * 2004-05-15 2005-11-16 Eastern Sheet Metal LLC Flanged ring and device adapted to form a flanged ring and method
US7159432B2 (en) * 2001-05-21 2007-01-09 Schuele Peter Device for bending profiles by thinning a wall of the profile
CN104907380A (zh) * 2015-06-12 2015-09-16 江阴职业技术学院 圆弧板翻边机的传动机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973125A (ja) * 1982-10-21 1984-04-25 Hitachi Ltd 形材の圧延曲げ加工法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973125A (ja) * 1982-10-21 1984-04-25 Hitachi Ltd 形材の圧延曲げ加工法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253501A (en) * 1987-04-01 1993-10-19 Spath Walter E Mechanism and method for bending sheet metal
JPH06170450A (ja) * 1992-12-03 1994-06-21 Kanazawa Kikai:Kk 縁曲げ装置
EP1174199A1 (de) * 2000-06-23 2002-01-23 EADS Airbus GmbH Einrichtung zum Formen von strangförmigen Winkelprofilen
US7159432B2 (en) * 2001-05-21 2007-01-09 Schuele Peter Device for bending profiles by thinning a wall of the profile
EP1595613A1 (en) * 2004-05-15 2005-11-16 Eastern Sheet Metal LLC Flanged ring and device adapted to form a flanged ring and method
US7287407B2 (en) 2004-05-15 2007-10-30 Eastern Sheet Metal Device and method for forming a flanged ring
CN104907380A (zh) * 2015-06-12 2015-09-16 江阴职业技术学院 圆弧板翻边机的传动机构

Also Published As

Publication number Publication date
JPH0431767B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-27

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