GB191019635A - Improvements in the Rolling of Flanged Metal Sections. - Google Patents

Improvements in the Rolling of Flanged Metal Sections.

Info

Publication number
GB191019635A
GB191019635A GB191019635DA GB191019635A GB 191019635 A GB191019635 A GB 191019635A GB 191019635D A GB191019635D A GB 191019635DA GB 191019635 A GB191019635 A GB 191019635A
Authority
GB
United Kingdom
Prior art keywords
rolls
rolling
collars
rolled
edge
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
Application number
Inventor
Charles Mcrae Grey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191019635A publication Critical patent/GB191019635A/en
Expired 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
    • B21B1/088—H- or I-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)

Abstract

19,635. Grey, C. M. Aug. 22. Rolling.-In rolling flanged sections, successive passes are arranged so that each pass rolls the flanges and web, but the flange edges are rolled so that in each pass one edge is rolled but the other is allowed unrestricted spread. The mill consists of two sets of four coacting rolls, driven in the same direction and reversed after each passage of the work. In the first pair, Fig. 3, the lower horizontal rolls have flange-edge rolling-collars P<1>; in the second pair, Fig. 4, the upper rolls have collars P, but one roll may have one collar on one side, and the other roll may have one on the other. The vertical rolls D, E have undercut portions where they touch the collars in order to allow a space for the flange edge to spread, the spread portion being rolled smooth in the next passage. The rolls are adjusted by screws, the nuts of which are operated by worm gear. Specification 15,803/02 is referred to.
GB191019635D 1910-08-22 1910-08-22 Improvements in the Rolling of Flanged Metal Sections. Expired GB191019635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191019635T 1910-08-22

Publications (1)

Publication Number Publication Date
GB191019635A true GB191019635A (en) 1911-07-27

Family

ID=32563978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191019635D Expired GB191019635A (en) 1910-08-22 1910-08-22 Improvements in the Rolling of Flanged Metal Sections.

Country Status (1)

Country Link
GB (1) GB191019635A (en)

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