EP0284827A3 - Two-high rolling stand for rolling zigzag profiles in particular zigzag sheet piling - Google Patents

Two-high rolling stand for rolling zigzag profiles in particular zigzag sheet piling Download PDF

Info

Publication number
EP0284827A3
EP0284827A3 EP88103454A EP88103454A EP0284827A3 EP 0284827 A3 EP0284827 A3 EP 0284827A3 EP 88103454 A EP88103454 A EP 88103454A EP 88103454 A EP88103454 A EP 88103454A EP 0284827 A3 EP0284827 A3 EP 0284827A3
Authority
EP
European Patent Office
Prior art keywords
zigzag
sheet piling
rolling
profiles
same
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.)
Withdrawn
Application number
EP88103454A
Other languages
German (de)
French (fr)
Other versions
EP0284827A2 (en
Inventor
Hugo Dr. Feldmann
Georg Engel
Wolfgang Ellinghaus
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
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 SMS Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0284827A2 publication Critical patent/EP0284827A2/en
Publication of EP0284827A3 publication Critical patent/EP0284827A3/en
Withdrawn legal-status Critical Current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
    • B21B1/082—Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/12—Axial shifting the rolls
    • B21B2269/14—Work rolls

Abstract

Zum Walzen von zickzack-förmigen Profilen, insbesondere von Z-förmigen Spundwänden in einem Duo-Walzgerüst werden die Kalibereinschnitte 3, 5 für die Flansche F mit einem steileren Winkel α eingeschnitten als die Kaliberein­ schnitte 4 für den Steg S. Über eine Axialverschiebung der nicht anstellbaren Unterwalze 2 gegenüber der radial an­ stellbaren Oberwalze 1 werden die Flanschdickent gleich­ sinnig und stärker als die Stegdicke s beeinflußt, an deren Toleranzhaltigkeit geringere Anforderungen gestellt werden. Z-förmige Spundwände mit gleichen Hauptabmessungen, jedoch verschiedenen Flanschdicken t können in ein und demselben Fertigkaliber gewalzt werden. For rolling zigzag-shaped profiles, in particular of Z-shaped sheet piling in a duo mill stand the caliber cuts 3, 5 for the flanges F with a steeper angle α cut than the caliber cuts 4 for the web S. Via an axial displacement of the not adjustable lower roller 2 compared to the radially adjustable top roller 1, the flange thickness is the same sensible and influenced more than the web thickness s, at their Tolerance lower requirements are made. Z-shaped sheet piling with the same main dimensions, however Different flange thicknesses t can be used in one and the same Finished calibers are rolled.

EP88103454A 1987-03-31 1988-03-05 Two-high rolling stand for rolling zigzag profiles in particular zigzag sheet piling Withdrawn EP0284827A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3710780 1987-03-31
DE19873710780 DE3710780A1 (en) 1987-03-31 1987-03-31 DUO ROLLING MILLS FOR ROLLING ZIGZAG-SHAPED PROFILES, ESPECIALLY Z-SHAPED SHEETS

Publications (2)

Publication Number Publication Date
EP0284827A2 EP0284827A2 (en) 1988-10-05
EP0284827A3 true EP0284827A3 (en) 1989-02-22

Family

ID=6324521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103454A Withdrawn EP0284827A3 (en) 1987-03-31 1988-03-05 Two-high rolling stand for rolling zigzag profiles in particular zigzag sheet piling

Country Status (3)

Country Link
EP (1) EP0284827A3 (en)
JP (1) JPS63256202A (en)
DE (1) DE3710780A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2753410T3 (en) 2011-09-07 2017-01-31 Kompoferm Gmbh Method for improving flame resistance in filter systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529405A1 (en) * 1975-02-12 1976-08-26 Nippon Steel Corp METHOD OF PROFILE ROLLING
US4202192A (en) * 1978-06-21 1980-05-13 Nippon Steel Corporation Apparatus for controlling the position of roll in the direction of the roll axis
US4317350A (en) * 1978-11-20 1982-03-02 E. W. Sivachenko Corrugated plate having variable material thickness and method for making same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855287A1 (en) * 1978-12-21 1980-07-03 Schloemann Siemag Ag METHOD FOR ROLLING SHEET WALL PROFILES OF VARIOUS CROSS-SECTIONS IN UNIVERSAL-CARRIER ROLLING MILLS AND ARRANGEMENTS FOR IMPLEMENTING THE METHOD

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529405A1 (en) * 1975-02-12 1976-08-26 Nippon Steel Corp METHOD OF PROFILE ROLLING
US4202192A (en) * 1978-06-21 1980-05-13 Nippon Steel Corporation Apparatus for controlling the position of roll in the direction of the roll axis
US4317350A (en) * 1978-11-20 1982-03-02 E. W. Sivachenko Corrugated plate having variable material thickness and method for making same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 4, Nr. 125 (M-30)(607) 30 September 1980; & JP-A-55 084 204 (KAWASAKI) 25-06-1980 *

Also Published As

Publication number Publication date
DE3710780A1 (en) 1988-10-13
EP0284827A2 (en) 1988-10-05
JPS63256202A (en) 1988-10-24

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