JPH0256972B2 - - Google Patents

Info

Publication number
JPH0256972B2
JPH0256972B2 JP58056997A JP5699783A JPH0256972B2 JP H0256972 B2 JPH0256972 B2 JP H0256972B2 JP 58056997 A JP58056997 A JP 58056997A JP 5699783 A JP5699783 A JP 5699783A JP H0256972 B2 JPH0256972 B2 JP H0256972B2
Authority
JP
Japan
Prior art keywords
straightening
rolls
chevron
roll
shaped
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 - Lifetime
Application number
JP58056997A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59183934A (ja
Inventor
Shuji Noguchi
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 Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP5699783A priority Critical patent/JPS59183934A/ja
Publication of JPS59183934A publication Critical patent/JPS59183934A/ja
Publication of JPH0256972B2 publication Critical patent/JPH0256972B2/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
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
JP5699783A 1983-04-01 1983-04-01 不等辺不等厚山形鋼の矯正方法 Granted JPS59183934A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5699783A JPS59183934A (ja) 1983-04-01 1983-04-01 不等辺不等厚山形鋼の矯正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5699783A JPS59183934A (ja) 1983-04-01 1983-04-01 不等辺不等厚山形鋼の矯正方法

Publications (2)

Publication Number Publication Date
JPS59183934A JPS59183934A (ja) 1984-10-19
JPH0256972B2 true JPH0256972B2 (en]) 1990-12-03

Family

ID=13043124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5699783A Granted JPS59183934A (ja) 1983-04-01 1983-04-01 不等辺不等厚山形鋼の矯正方法

Country Status (1)

Country Link
JP (1) JPS59183934A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630565U (ja) * 1992-09-25 1994-04-22 キーパー株式会社 ガータースプリング付きオイルシール

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4866434B2 (ja) * 2009-02-24 2012-02-01 ヤマトスチール株式会社 山形鋼の曲がり矯正装置及び山形鋼の製造方法
CN106881354A (zh) * 2017-02-22 2017-06-23 宣化钢铁集团有限责任公司 一种角钢预矫直装置
CN107717663A (zh) * 2017-10-25 2018-02-23 石家庄铁能机电设备有限公司 磨光倒钝机
CN109175003A (zh) * 2018-08-29 2019-01-11 鹤山天山金属材料制品有限公司 一种矫直模组

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150273A (ja) * 1974-10-28 1976-05-01 Kubo Ind Angurukyoseisochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630565U (ja) * 1992-09-25 1994-04-22 キーパー株式会社 ガータースプリング付きオイルシール

Also Published As

Publication number Publication date
JPS59183934A (ja) 1984-10-19

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