FR2126376A1 - Rapid changing of rolls - in particular on stretch levelling machines - Google Patents

Rapid changing of rolls - in particular on stretch levelling machines

Info

Publication number
FR2126376A1
FR2126376A1 FR7206218A FR7206218A FR2126376A1 FR 2126376 A1 FR2126376 A1 FR 2126376A1 FR 7206218 A FR7206218 A FR 7206218A FR 7206218 A FR7206218 A FR 7206218A FR 2126376 A1 FR2126376 A1 FR 2126376A1
Authority
FR
France
Prior art keywords
rolls
rapid changing
bearing
stretch levelling
levelling machines
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
FR7206218A
Other languages
French (fr)
Other versions
FR2126376B1 (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.)
Schwermaschinenbau Kombinat Ernst Thalmann VEB
Original Assignee
Schwermaschinenbau Kombinat Ernst Thalmann VEB
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 Schwermaschinenbau Kombinat Ernst Thalmann VEB filed Critical Schwermaschinenbau Kombinat Ernst Thalmann VEB
Publication of FR2126376A1 publication Critical patent/FR2126376A1/en
Application granted granted Critical
Publication of FR2126376B1 publication Critical patent/FR2126376B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

The changing of rolls of a stretch levelling machine is facilitated by a hydraulically operated bearing at one end of each roll. The bearing consists of a tapered shaft mounted in a housing in which it can be moved in and out by means of a piston acting in a cylinder. When in position in the end of the roll, the bearing is locked by a pin. Movement is rapid and is regulated from the control panel of the machine.
FR7206218A 1971-02-25 1972-02-24 Rapid changing of rolls - in particular on stretch levelling machines Granted FR2126376A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15330871 1971-02-25

Publications (2)

Publication Number Publication Date
FR2126376A1 true FR2126376A1 (en) 1972-10-06
FR2126376B1 FR2126376B1 (en) 1977-07-15

Family

ID=5483495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206218A Granted FR2126376A1 (en) 1971-02-25 1972-02-24 Rapid changing of rolls - in particular on stretch levelling machines

Country Status (2)

Country Link
DE (1) DE2206521A1 (en)
FR (1) FR2126376A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2206521A1 (en) 1972-09-14
FR2126376B1 (en) 1977-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse