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JPS6448621A - Correcting device for rectangularity of flange of h-shape steel - Google Patents

Correcting device for rectangularity of flange of h-shape steel

Info

Publication number
JPS6448621A
JPS6448621A JP20519387A JP20519387A JPS6448621A JP S6448621 A JPS6448621 A JP S6448621A JP 20519387 A JP20519387 A JP 20519387A JP 20519387 A JP20519387 A JP 20519387A JP S6448621 A JPS6448621 A JP S6448621A
Authority
JP
Japan
Prior art keywords
flange
roll
correcting
holding
web
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
JP20519387A
Other languages
Japanese (ja)
Other versions
JPH0675734B2 (en
Inventor
Nobunari Matsubara
Tsuneo Seto
Kazuo Omori
Susumu Katayama
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 Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP20519387A priority Critical patent/JPH0675734B2/en
Publication of JPS6448621A publication Critical patent/JPS6448621A/en
Publication of JPH0675734B2 publication Critical patent/JPH0675734B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Metal Rolling (AREA)

Abstract

PURPOSE:To improve a product in quality and accuracy by fitting a rocking device to obliquely move a flange correcting roll together with a flange holding roll and arranging a movable correcting mechanism composed of web holding rollers. CONSTITUTION:The flange correcting mechanism 10 is composed of the flange correcting roll 11, the flange holding roll 12 and 1st and 2nd web holding rollers 17, 18. The rolls 11, 12 are fitted to a rocking frame 19 and moved obliquely together with a sectorial rack 19a, a pinion 14 and an angle adjusting motor 16. The web holding roller 17 is moved vertically by a height adjusting cylinder 39 and the holding roller 18 is arranged on the same line with the web holding roller 17. In this mechanism the correcting angle is set finely by the oblique motion of the rocking frame 19 and corrected by driving the flange correcting roll 11, the holding roll 12 and the web holding rollers 17, 18. In this manner, the product is improved in quality and accuracy.
JP20519387A 1987-08-20 1987-08-20 H-section steel straightness straightening device Expired - Fee Related JPH0675734B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20519387A JPH0675734B2 (en) 1987-08-20 1987-08-20 H-section steel straightness straightening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20519387A JPH0675734B2 (en) 1987-08-20 1987-08-20 H-section steel straightness straightening device

Publications (2)

Publication Number Publication Date
JPS6448621A true JPS6448621A (en) 1989-02-23
JPH0675734B2 JPH0675734B2 (en) 1994-09-28

Family

ID=16502945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20519387A Expired - Fee Related JPH0675734B2 (en) 1987-08-20 1987-08-20 H-section steel straightness straightening device

Country Status (1)

Country Link
JP (1) JPH0675734B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03169430A (en) * 1989-11-29 1991-07-23 Kawasaki Steel Corp Straightening device for shape steel
JPH04322820A (en) * 1991-04-22 1992-11-12 Kawasaki Steel Corp Straightening device for wide flange shape
JPH057934A (en) * 1991-07-01 1993-01-19 Kawasaki Steel Corp Squareness straightening device for flange of h-beam
CN105728506A (en) * 2016-04-28 2016-07-06 中煤第五建设有限公司 Hydraulic straightening machine
CN105855363A (en) * 2016-06-15 2016-08-17 厦门市速赛驰汽车用品有限公司 Punching device with limiting stopper and method for applying punching device
CN105880359A (en) * 2016-06-15 2016-08-24 厦门市速赛驰汽车用品有限公司 Solar energy electricity supply type punching device for punching multiple holes in thin plate and using method of solar energy electricity supply type punching device
CN106040821A (en) * 2016-06-15 2016-10-26 厦门市速赛驰汽车用品有限公司 Punching equipment and using method thereof
CN108188206A (en) * 2017-12-19 2018-06-22 沪东中华造船(集团)有限公司 A kind of T profile panel apparatus for correcting
CN109692890A (en) * 2018-12-04 2019-04-30 合肥巍华钢结构有限公司 A kind of accurate repair system of steel building H profile steel
CN117299879A (en) * 2023-10-13 2023-12-29 兴化市兴东铸钢有限公司 Automatic correction equipment for castings

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03169430A (en) * 1989-11-29 1991-07-23 Kawasaki Steel Corp Straightening device for shape steel
JPH04322820A (en) * 1991-04-22 1992-11-12 Kawasaki Steel Corp Straightening device for wide flange shape
JPH057934A (en) * 1991-07-01 1993-01-19 Kawasaki Steel Corp Squareness straightening device for flange of h-beam
CN105728506A (en) * 2016-04-28 2016-07-06 中煤第五建设有限公司 Hydraulic straightening machine
CN105855363A (en) * 2016-06-15 2016-08-17 厦门市速赛驰汽车用品有限公司 Punching device with limiting stopper and method for applying punching device
CN105880359A (en) * 2016-06-15 2016-08-24 厦门市速赛驰汽车用品有限公司 Solar energy electricity supply type punching device for punching multiple holes in thin plate and using method of solar energy electricity supply type punching device
CN106040821A (en) * 2016-06-15 2016-10-26 厦门市速赛驰汽车用品有限公司 Punching equipment and using method thereof
CN108188206A (en) * 2017-12-19 2018-06-22 沪东中华造船(集团)有限公司 A kind of T profile panel apparatus for correcting
CN108188206B (en) * 2017-12-19 2023-11-07 沪东中华造船(集团)有限公司 T-shaped material panel correcting device
CN109692890A (en) * 2018-12-04 2019-04-30 合肥巍华钢结构有限公司 A kind of accurate repair system of steel building H profile steel
CN117299879A (en) * 2023-10-13 2023-12-29 兴化市兴东铸钢有限公司 Automatic correction equipment for castings
CN117299879B (en) * 2023-10-13 2024-05-10 兴化市兴东铸钢有限公司 Automatic correction equipment for castings

Also Published As

Publication number Publication date
JPH0675734B2 (en) 1994-09-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees