JPS61289901A - 切口変形の少ない軽みぞ形鋼の冷間ロ−ル成形方法 - Google Patents

切口変形の少ない軽みぞ形鋼の冷間ロ−ル成形方法

Info

Publication number
JPS61289901A
JPS61289901A JP13085385A JP13085385A JPS61289901A JP S61289901 A JPS61289901 A JP S61289901A JP 13085385 A JP13085385 A JP 13085385A JP 13085385 A JP13085385 A JP 13085385A JP S61289901 A JPS61289901 A JP S61289901A
Authority
JP
Japan
Prior art keywords
flange
roll
light groove
flange part
cold 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
JP13085385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0580288B2 (Direct
Inventor
Hanji Utsunomiya
宇都宮　範示
Yasuaki Omoto
大元　泰明
Takashi Jinba
神馬　敬
Hiroshi Ona
弘 小奈
Yukio Kasuga
春日　幸生
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.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP13085385A priority Critical patent/JPS61289901A/ja
Publication of JPS61289901A publication Critical patent/JPS61289901A/ja
Publication of JPH0580288B2 publication Critical patent/JPH0580288B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/095—U-or channel sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Rolling (AREA)
JP13085385A 1985-06-18 1985-06-18 切口変形の少ない軽みぞ形鋼の冷間ロ−ル成形方法 Granted JPS61289901A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13085385A JPS61289901A (ja) 1985-06-18 1985-06-18 切口変形の少ない軽みぞ形鋼の冷間ロ−ル成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13085385A JPS61289901A (ja) 1985-06-18 1985-06-18 切口変形の少ない軽みぞ形鋼の冷間ロ−ル成形方法

Publications (2)

Publication Number Publication Date
JPS61289901A true JPS61289901A (ja) 1986-12-19
JPH0580288B2 JPH0580288B2 (Direct) 1993-11-08

Family

ID=15044220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13085385A Granted JPS61289901A (ja) 1985-06-18 1985-06-18 切口変形の少ない軽みぞ形鋼の冷間ロ−ル成形方法

Country Status (1)

Country Link
JP (1) JPS61289901A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682782A (en) * 1994-01-12 1997-11-04 Wilson Tool International, Inc. Workpiece-deforming tool and die for use in a punch press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682782A (en) * 1994-01-12 1997-11-04 Wilson Tool International, Inc. Workpiece-deforming tool and die for use in a punch press

Also Published As

Publication number Publication date
JPH0580288B2 (Direct) 1993-11-08

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