JPS54139866A - Combination mill for steel shape - Google Patents

Combination mill for steel shape

Info

Publication number
JPS54139866A
JPS54139866A JP4772178A JP4772178A JPS54139866A JP S54139866 A JPS54139866 A JP S54139866A JP 4772178 A JP4772178 A JP 4772178A JP 4772178 A JP4772178 A JP 4772178A JP S54139866 A JPS54139866 A JP S54139866A
Authority
JP
Japan
Prior art keywords
housing
mill
housings
actuated
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.)
Pending
Application number
JP4772178A
Other languages
Japanese (ja)
Inventor
Sadayoshi Tajima
Teruo Sekiya
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 JP4772178A priority Critical patent/JPS54139866A/en
Publication of JPS54139866A publication Critical patent/JPS54139866A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B2013/106—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for sections, e.g. beams, rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/023—Transverse shifting one housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To include the roll of required surface length in the combination mill for the steel shape so as to be servable for multipurpose and multiple usage, by changing the distance between the operating side and the driving side housings of the mill, within a specified range. CONSTITUTION:In case of utilizing the H-beam universal mill as the double horizontal mill, the vertical roll housing 5 is opened and the horizontal and vertical roll assemblies are extracted from housings 4, 5. The housing clamping cylinder is actuated for freeing the operating side housing 5, and the wedge detaching cylinder is actuated for taking out the tension bars 11, 12. The operating side housing 5 is slided by the worm gear reducer 16, and the distance between housings is selected according to the surface length of the horizontal roll to be built in, and the housings are located. Next, the cylinder 8 is actuated to fix the housing shoe to the housing 5. According to this mechanism, the mill can be constituted in a short time for multipurpose, so that the working rate is improved.
JP4772178A 1978-04-24 1978-04-24 Combination mill for steel shape Pending JPS54139866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4772178A JPS54139866A (en) 1978-04-24 1978-04-24 Combination mill for steel shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4772178A JPS54139866A (en) 1978-04-24 1978-04-24 Combination mill for steel shape

Publications (1)

Publication Number Publication Date
JPS54139866A true JPS54139866A (en) 1979-10-30

Family

ID=12783173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4772178A Pending JPS54139866A (en) 1978-04-24 1978-04-24 Combination mill for steel shape

Country Status (1)

Country Link
JP (1) JPS54139866A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886908A (en) * 1981-11-11 1983-05-24 エツシヤ−・ウイス・アクチエンゲゼルシヤフト Rolling machine
EP0302254A1 (en) 1987-08-04 1989-02-08 DANIELI & C. OFFICINE MECCANICHE S.p.A. Rolling mill stand which can be converted into a four-high stand or universal stand
AU601570B2 (en) * 1987-03-19 1990-09-13 Davy Mckee (Sheffield) Limited Rolling mill housing structure
JPH0512741U (en) * 1991-07-26 1993-02-19 西芝電機株式会社 Sliding bearing device
US5497644A (en) * 1988-03-01 1996-03-12 Danieli & C. Officine Meccaniche Spa Device to replace rolls on dual-purpose universal rolling stands
US5787749A (en) * 1992-10-15 1998-08-04 Sms Schloemann Siemag Ag Rolling mill stand

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886908A (en) * 1981-11-11 1983-05-24 エツシヤ−・ウイス・アクチエンゲゼルシヤフト Rolling machine
AU601570B2 (en) * 1987-03-19 1990-09-13 Davy Mckee (Sheffield) Limited Rolling mill housing structure
US4974438A (en) * 1987-03-19 1990-12-04 Davy Mckee (Sheffield) Limited Rolling mill housing structure
EP0302254A1 (en) 1987-08-04 1989-02-08 DANIELI & C. OFFICINE MECCANICHE S.p.A. Rolling mill stand which can be converted into a four-high stand or universal stand
US5497644A (en) * 1988-03-01 1996-03-12 Danieli & C. Officine Meccaniche Spa Device to replace rolls on dual-purpose universal rolling stands
JPH0512741U (en) * 1991-07-26 1993-02-19 西芝電機株式会社 Sliding bearing device
US5787749A (en) * 1992-10-15 1998-08-04 Sms Schloemann Siemag Ag Rolling mill stand

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