FR2276495A1 - Turning method for ingot moulds etc. - uses two rollers moving differentially relative to each other - Google Patents

Turning method for ingot moulds etc. - uses two rollers moving differentially relative to each other

Info

Publication number
FR2276495A1
FR2276495A1 FR7520077A FR7520077A FR2276495A1 FR 2276495 A1 FR2276495 A1 FR 2276495A1 FR 7520077 A FR7520077 A FR 7520077A FR 7520077 A FR7520077 A FR 7520077A FR 2276495 A1 FR2276495 A1 FR 2276495A1
Authority
FR
France
Prior art keywords
rollers
mould
turning method
rollers moving
ingot moulds
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.)
Granted
Application number
FR7520077A
Other languages
French (fr)
Other versions
FR2276495B3 (en
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
Publication of FR2276495A1 publication Critical patent/FR2276495A1/en
Application granted granted Critical
Publication of FR2276495B3 publication Critical patent/FR2276495B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/04—Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points
    • 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
    • B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Press Drives And Press Lines (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

The appliance has two rollers (2, 3) with horizontal shafts, positioned at a distance to each other, in the circumferential direction of the mould. The rollers rotate with a differential interrelation. The free distance (a-2r) between the two rollers is smaller than the smallest side (h) of the cross section of the mould. The axial distance (a) between outer rollers is larger than half the widest side of the mould. One or more of the rollers has a drive, consisting of hydraulic motors, with parallel pressure conduits. One roller is positioned on the outer end of a rocker, the inner end of which forms the bearing for another roller. Several rollers may be so positioned, with the rockers being supported on pedestals.
FR7520077A 1974-06-26 1975-06-26 Turning method for ingot moulds etc. - uses two rollers moving differentially relative to each other Granted FR2276495A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742430633 DE2430633C3 (en) 1974-06-26 1974-06-26 Device for rotating non-rotationally symmetrical bodies

Publications (2)

Publication Number Publication Date
FR2276495A1 true FR2276495A1 (en) 1976-01-23
FR2276495B3 FR2276495B3 (en) 1979-02-16

Family

ID=5918976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520077A Granted FR2276495A1 (en) 1974-06-26 1975-06-26 Turning method for ingot moulds etc. - uses two rollers moving differentially relative to each other

Country Status (3)

Country Link
CA (1) CA1029327A (en)
DE (1) DE2430633C3 (en)
FR (1) FR2276495A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423368A1 (en) * 1984-06-25 1986-01-02 Mecapec S.A., Schmerikon Apparatus for eliminating errors from bar-shaped material
NO176133C (en) * 1991-11-22 1997-10-15 Tellefsdal As Device of a packing machine for packaging a straw feed baler
DE4139243C2 (en) * 1991-11-26 1994-07-14 Mannesmann Ag Device for turning non-rotationally symmetrical profiles, in particular square tubes
DE10235375A1 (en) 2002-08-02 2004-02-19 Robert Bosch Gmbh Conveyor for transporting containers to plasma sterilization unit comprises rollers rotating in same direction whose size and spacing are adjusted so that container is transported at predetermined angle and rotates

Also Published As

Publication number Publication date
DE2430633B2 (en) 1980-02-28
FR2276495B3 (en) 1979-02-16
DE2430633A1 (en) 1976-01-15
DE2430633C3 (en) 1980-10-23
CA1029327A (en) 1978-04-11

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