US3602417A - Roller guide - Google Patents

Roller guide Download PDF

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Publication number
US3602417A
US3602417A US11085A US3602417DA US3602417A US 3602417 A US3602417 A US 3602417A US 11085 A US11085 A US 11085A US 3602417D A US3602417D A US 3602417DA US 3602417 A US3602417 A US 3602417A
Authority
US
United States
Prior art keywords
roller guide
holder
guide body
base
roller
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 - Lifetime
Application number
US11085A
Other languages
English (en)
Inventor
Tom Joachim Bennet
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.)
Morgardshammar AB
Original Assignee
Morgardshammar AB
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 Morgardshammar AB filed Critical Morgardshammar AB
Application granted granted Critical
Publication of US3602417A publication Critical patent/US3602417A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides

Definitions

  • the C-shaped holder may be turned with respect to its base through 180, so that it can be arranged with its open side facing to the left or to the right side of the roller guide body.
  • the material is flattened to an oval, rectangular or flat rhomboid cross-sectional shape in one passage through a roll groove, and is then fed into the next roll groove in an upright position, that is with its largest cross-sectional dimension perpendicular to the axis of the succeeding rolls.
  • guiding devices of a generally funnel-shaped form are mounted close to the roll and in exact lateral alignment with the groove. These guiding devices are called entry guides or simply guides.” In modern mills the guides usually incorporate rollers at the narrow exit end of the guiding funnel. Such guides are called roller guides.
  • This invention relates to a roller guide for the guiding of material to be rolled in perfect alignment with a roll groove.
  • roller guides have occupied too much space laterally.
  • the bearing housings roll chocks
  • the material to be rolled is introduced at a substantial distance inward from the end of the roll face. This means that the total length of the roll could not be utilized for rolling material.
  • the roller guide design according to the present invention consists of a central roller guide body and a C-shaped holder which only partly encloses the roller guide body, and makes it possible to position the roller guide body very close to the bearing housings (roll chocks) of the rolling mill rolls.
  • the C-shaped holder is further removable from its support, and can be mounted so that either the right hand side or the left hand side of the central roller guide body faces the adjacent bearing houses. 7
  • the central roller guide body is slideably movable within the Cshaped holder in an axial direction, and the holder is laterally adjustable relatively to its support base, whereby exact axial and lateral fine adjustment of the roller guide position relative to the roll grooves becomes possible.
  • FIG. 1 is a side view of a roller guide and holder with base plate
  • FIGS. 2 and end views are end-views of the device accord ing to FIG. 1 showing different lateral positions of two such roller guides.
  • FIG. 1 the two circles 18 represent the rolling mill rolls.
  • the central roller guide body is designated at l and the C- shaped holder is designated at 7.
  • the rollers guiding the material to be rolled are designated at 5 and blade springs that support these rollers are designated at 4.
  • a rocker or balance designated at 6 allows for the ali nment of the rollers 5 in the same horizontal plane without c angmg the average vertical position of the two rollers.
  • Parts 1, 4, 5 and 6 are substantially equivalent to similar parts in previously known designs, and perform similar functions.
  • the bearings for rollers 5, as well as channels for lubrication and cooling water have been eliminated from the drawing, as these are known in the art.
  • Funnel shaped guide halves 19 leading the material to be rolled toward the rollers 5, are mounted inside the roller guide housing 1 in a known manner.
  • the C-shaped holder 7 is mounted on a base 13 by means of two bolts 15.
  • the base 13 is mounted on a subbase 12, which is clamped to the rolling mill structure in a conventional manner.
  • Base 13 and the subbase 12 are connected via a dovetail 14 with mortise l6 and tenons 17 in such a way that the base 13 with holder 7 and roller guide body I is slideable parallel to the axis of the rolling mill rolls.
  • the sliding motion can be controlled by a lead screw 20 in subbase 12, (FIG. 1) whereby exact lateral positioning of the roller guide becomes possible.
  • FIG. 2 shows how the C-shaped holder 7 is provided with grooves or mortises 8 at the top and bottom thereof into which tenons 9 arranged on the top and bottom of the central roller guide body slideably fit.
  • a stop screw 2 and a corresponding anvil on the central roller guide body determines how far. the central roller guidebody 1 can be pushed into the holder 7.
  • a locking screw 3 can be tightened to retain the roller guide body 1 in its axial position inside the C-shaped holder 7.
  • the base portion 10 of the C-shaped holder 7 is provided with a keyway mating with a key as shown in FIG. 2 in the base 13.
  • the key ll defines an exact lateral relationship between the C-shaped holder 7 and the base 13.
  • FIG. 2 the right-hand and the left-hand illustration shows how two roller guides according to the invention can be mounted in the same rolling mill stand so that both central roller guidebodies 1 are immediately adjacent to the roll chocks or window sides 21 of the particular rolling stand.
  • one single roller guide can be moved within a rolling mill stand from the extreme left-hand position to the extreme right-hand position by simply turning the C-shaped holder around when it interferes with the mill stand window 21.
  • FIG. 3 illustrates an additional advantage of the roller guide design according to the invention, whereby two roller guides can be arranged extremely close together without interference from the C-shaped holders 7.
  • a roller guide comprising a roller guide body, having a top, a bottom and left and right sides, a holder for said roller guide body, and base means supporting said holder, said holder being substantiallyC-shaped to enclose the top and bottom and one side of said roller guide body, means for adjustably mounting said roller guide body axially in said holder, and means for mounting said holder on said base means, said last mentioned means accepting said holder in two opposite, reverse positions 180 apart.
US11085A 1969-02-21 1970-02-13 Roller guide Expired - Lifetime US3602417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02423/69A SE332606B (de) 1969-02-21 1969-02-21

Publications (1)

Publication Number Publication Date
US3602417A true US3602417A (en) 1971-08-31

Family

ID=20259929

Family Applications (1)

Application Number Title Priority Date Filing Date
US11085A Expired - Lifetime US3602417A (en) 1969-02-21 1970-02-13 Roller guide

Country Status (13)

Country Link
US (1) US3602417A (de)
JP (1) JPS495107B1 (de)
CS (1) CS194654B2 (de)
DE (1) DE2007838B2 (de)
DK (1) DK136024B (de)
ES (1) ES376768A1 (de)
FI (1) FI55130C (de)
FR (1) FR2032914A5 (de)
GB (1) GB1279046A (de)
NL (1) NL160497C (de)
NO (1) NO129386B (de)
SE (1) SE332606B (de)
YU (1) YU32964B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271542A (en) * 1991-07-24 1993-12-21 Eastman Kodak Company Apparatus for changeably setting width of sheet guide path
US6078354A (en) * 1996-03-30 2000-06-20 U.S. Philips Corporation Telecine scanning

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189869U (de) * 1985-05-20 1986-11-26
JP5604086B2 (ja) * 2009-11-25 2014-10-08 新日鐵住金株式会社 圧延材のローラーガイド
CN106180217A (zh) * 2016-07-09 2016-12-07 江苏星火特钢有限公司 一种具有旋转导卫装置的立轧机
CN112974549B (zh) * 2021-02-08 2022-06-17 太原科技大学 一种轨道交通用大型车轴楔横轧机智能导卫装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271542A (en) * 1991-07-24 1993-12-21 Eastman Kodak Company Apparatus for changeably setting width of sheet guide path
US6078354A (en) * 1996-03-30 2000-06-20 U.S. Philips Corporation Telecine scanning

Also Published As

Publication number Publication date
DK136024C (de) 1978-02-20
NO129386B (de) 1974-04-08
CS194654B2 (en) 1979-12-31
DE2007838B2 (de) 1975-11-27
ES376768A1 (es) 1972-10-16
FR2032914A5 (de) 1970-11-27
YU32964B (en) 1975-12-31
NL7002325A (de) 1970-08-25
NL160497C (nl) 1979-11-15
YU42070A (en) 1975-06-30
JPS495107B1 (de) 1974-02-05
DK136024B (da) 1977-08-01
FI55130C (fi) 1979-06-11
NL160497B (nl) 1979-06-15
DE2007838A1 (de) 1970-09-10
GB1279046A (en) 1972-06-21
SE332606B (de) 1971-02-15
FI55130B (fi) 1979-02-28

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