ATE17664T1 - DEVICE FOR TOOL CHANGE ON PILGER ROLLING MILLS. - Google Patents

DEVICE FOR TOOL CHANGE ON PILGER ROLLING MILLS.

Info

Publication number
ATE17664T1
ATE17664T1 AT82420109T AT82420109T ATE17664T1 AT E17664 T1 ATE17664 T1 AT E17664T1 AT 82420109 T AT82420109 T AT 82420109T AT 82420109 T AT82420109 T AT 82420109T AT E17664 T1 ATE17664 T1 AT E17664T1
Authority
AT
Austria
Prior art keywords
rolling mill
rolls
tool change
rolling mills
pilger rolling
Prior art date
Application number
AT82420109T
Other languages
German (de)
Inventor
Francois Grandemange
Michel Couturier
Original Assignee
Vallourec
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 Vallourec filed Critical Vallourec
Application granted granted Critical
Publication of ATE17664T1 publication Critical patent/ATE17664T1/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • 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
    • B21B31/14—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by pivotally displacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Crushing And Grinding (AREA)
  • Toys (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Turning (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

1. A pilgrim-type cold rolling mill and with mobile housing, comprising a frame associated with the rolling mill which slides laterally relative to said rolling mill and thus allows withdrawal of the integral assembly of rolls and their associated mechanisms, characterized in that rocking means constituted by a cradle mounted on a spindle or on rollers, are capable of acting on the said frame with its assembly of rolls and their associated mechanisms so as to incline the plane containing the axes of the rolls until this plane reaches the desired inclination.
AT82420109T 1981-08-06 1982-07-30 DEVICE FOR TOOL CHANGE ON PILGER ROLLING MILLS. ATE17664T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8115571A FR2510913A1 (en) 1981-08-06 1981-08-06 DEVICE FOR CHANGING TOOLS OF COLD ROLLING MILLS WITH NO PILGRIMS
EP82420109A EP0072765B1 (en) 1981-08-06 1982-07-30 Tool changing device on a pilgrim rolling mill

Publications (1)

Publication Number Publication Date
ATE17664T1 true ATE17664T1 (en) 1986-02-15

Family

ID=9261397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82420109T ATE17664T1 (en) 1981-08-06 1982-07-30 DEVICE FOR TOOL CHANGE ON PILGER ROLLING MILLS.

Country Status (5)

Country Link
EP (1) EP0072765B1 (en)
JP (1) JPS5829508A (en)
AT (1) ATE17664T1 (en)
DE (1) DE3268811D1 (en)
FR (1) FR2510913A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159206A (en) * 1983-02-28 1984-09-08 Mitsubishi Heavy Ind Ltd Supporting device of backup roll frame to be turned upside down
JPH0673043B2 (en) * 1986-03-19 1994-09-14 新王子製紙株式会社 Electrostatic recording body
US4993251A (en) * 1989-07-07 1991-02-19 Sandvik Special Metals Corporation Rollstand having easily replaceable roll dies
JPH0617436A (en) * 1991-01-30 1994-01-25 Sanko Kensetsu Kogyo Kk Concrete structure
DE102015122701A1 (en) 2015-12-23 2017-06-29 Sandvik Materials Technology Deutschland Gmbh Cold pilger rolling mill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541384C (en) * 1932-01-06 H C Gustav Asbeck Dr Ing Universal rolling mill
DE604909C (en) * 1932-01-01 1934-11-02 Hirsch Process for rolling tubes on pilgrim step rolling mills
DE848336C (en) * 1951-05-20 1952-09-04 Meer Ag Maschf Hot pilgrim stepping mill
DE1602109A1 (en) * 1967-03-30 1970-04-09 Mannesmann Meer Ag Rolling frame for cold pilgrim machines

Also Published As

Publication number Publication date
EP0072765A1 (en) 1983-02-23
JPH0138562B2 (en) 1989-08-15
FR2510913A1 (en) 1983-02-11
DE3268811D1 (en) 1986-03-13
FR2510913B1 (en) 1984-12-28
JPS5829508A (en) 1983-02-21
EP0072765B1 (en) 1986-01-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee