PL443613A1 - Method of guiding charges in rolling mills with an interchangeable rolling module and device for guiding charges in rolling mills with an interchangeable rolling module - Google Patents

Method of guiding charges in rolling mills with an interchangeable rolling module and device for guiding charges in rolling mills with an interchangeable rolling module

Info

Publication number
PL443613A1
PL443613A1 PL443613A PL44361323A PL443613A1 PL 443613 A1 PL443613 A1 PL 443613A1 PL 443613 A PL443613 A PL 443613A PL 44361323 A PL44361323 A PL 44361323A PL 443613 A1 PL443613 A1 PL 443613A1
Authority
PL
Poland
Prior art keywords
rolling
interchangeable
longitudinal
module
guiding
Prior art date
Application number
PL443613A
Other languages
Polish (pl)
Inventor
Witold Krzeczowski
Marcin Jusiuk
Original Assignee
Kuźnia Matrycowa Spółka Z Ograniczoną Odpowiedzialnością
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 Kuźnia Matrycowa Spółka Z Ograniczoną Odpowiedzialnością filed Critical Kuźnia Matrycowa Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL443613A priority Critical patent/PL443613A1/en
Publication of PL443613A1 publication Critical patent/PL443613A1/en

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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/023—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/021—Rolls for sheets or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/165—Control of thickness, width, diameter or other transverse dimensions responsive mainly to the measured thickness of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
    • B21H1/20—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling rolled longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Metal Rolling (AREA)

Abstract

Zgłoszenie rozwiązuje problem uzyskania optymalnych parametrów odnośnie położenia przestrzennego i sztywności zespołu walcarki z zamiennym modułem walcowania wzdłużnego i poprzecznego. Sposób prowadzenia wsadów w walcarkach z zamiennym modułem walcowania, zwłaszcza prowadzenia wałków prostych i stopniowanych, charakteryzuje się tym, że wsad przeznaczony do walcowania wzdłużnego lub poprzecznego wprowadza się od strony zespołu podawczego (6a) w schemacie walcowania wzdłużnego lub wprowadza poosiowo od strony zespołu podawczego (6b) w schemacie walcowania poprzecznego, po czym wsad podlega procesowi walcowania, wg wybranego schematu, przechodząc przez wybrane wykroje w procesie walcowania wzdłużnego, zaś w przypadku walcowania poprzecznego wsad utrzymywany jest w osi wzdłużnej kotliny walcowniczej poprzez obustronne ograniczenie stopnia swobody. Urządzenie do prowadzenia wsadów w walcarkach z zamiennym modułem walcowania, zwłaszcza prowadzenia wałków prostych i stopniowanych, charakteryzuje się tym, że ma zespoły podawcze (6a) i (6b) wyposażone w listwy prowadzące (6a') i (6b') oraz wyposażone w przeguby obrotowe (5), połączone z zespołem podawczym (6a) walcowania wzdłużnego oraz zespołem podawczym (6b) walcowania poprzecznego wyposażonym w układ kompensacyjny (7) sprężynowy i zespolone z oprawą mocującą (8) przytwierdzoną do korpusu walcarki połączeniem rozłącznym (9).The application solves the problem of obtaining optimal parameters regarding the spatial position and stiffness of a rolling mill assembly with an interchangeable longitudinal and transverse rolling module. The method of guiding charges in rolling mills with an interchangeable rolling module, especially guiding straight and stepped rollers, is characterized in that the charge intended for longitudinal or transverse rolling is introduced from the side of the feed unit (6a) in the longitudinal rolling scheme or is introduced axially from the side of the feed unit (6b) in the transverse rolling scheme, after which the charge is subjected to the rolling process, according to the selected scheme, passing through selected cutouts in the longitudinal rolling process, while in the case of transverse rolling the charge is held in the longitudinal axis of the rolling gap by bilateral limitation of the degree of freedom. A device for guiding charges in rolling mills with an interchangeable rolling module, especially for guiding straight and stepped rollers, is characterized in that it has feeding units (6a) and (6b) equipped with guide strips (6a') and (6b') and equipped with rotary joints (5), connected to a feeding unit (6a) for longitudinal rolling and a feeding unit (6b) for transverse rolling equipped with a spring compensation system (7) and connected to a mounting frame (8) attached to the rolling mill body by a detachable connection (9).

PL443613A 2023-01-27 2023-01-27 Method of guiding charges in rolling mills with an interchangeable rolling module and device for guiding charges in rolling mills with an interchangeable rolling module PL443613A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443613A PL443613A1 (en) 2023-01-27 2023-01-27 Method of guiding charges in rolling mills with an interchangeable rolling module and device for guiding charges in rolling mills with an interchangeable rolling module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443613A PL443613A1 (en) 2023-01-27 2023-01-27 Method of guiding charges in rolling mills with an interchangeable rolling module and device for guiding charges in rolling mills with an interchangeable rolling module

Publications (1)

Publication Number Publication Date
PL443613A1 true PL443613A1 (en) 2024-07-29

Family

ID=91971315

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443613A PL443613A1 (en) 2023-01-27 2023-01-27 Method of guiding charges in rolling mills with an interchangeable rolling module and device for guiding charges in rolling mills with an interchangeable rolling module

Country Status (1)

Country Link
PL (1) PL443613A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020665A (en) * 1975-01-10 1977-05-03 Mitsubishi Jukogyo Kabushiki Kaisha Device for holding raw material in a cross-rolling machine
JPS57103705A (en) * 1980-12-20 1982-06-28 Sumitomo Metal Ind Ltd Rolling mill
EP1757377A1 (en) * 1998-02-27 2007-02-28 Nippon Steel Corporation Strip rolling mill calibration method and device for the same
JP2020163417A (en) * 2019-03-29 2020-10-08 日本製鉄株式会社 Manufacturing method of hat-shaped steel sheet pile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020665A (en) * 1975-01-10 1977-05-03 Mitsubishi Jukogyo Kabushiki Kaisha Device for holding raw material in a cross-rolling machine
JPS57103705A (en) * 1980-12-20 1982-06-28 Sumitomo Metal Ind Ltd Rolling mill
EP1757377A1 (en) * 1998-02-27 2007-02-28 Nippon Steel Corporation Strip rolling mill calibration method and device for the same
JP2020163417A (en) * 2019-03-29 2020-10-08 日本製鉄株式会社 Manufacturing method of hat-shaped steel sheet pile

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