DE3268811D1 - Tool changing device on a pilgrim rolling mill - Google Patents

Tool changing device on a pilgrim rolling mill

Info

Publication number
DE3268811D1
DE3268811D1 DE8282420109T DE3268811T DE3268811D1 DE 3268811 D1 DE3268811 D1 DE 3268811D1 DE 8282420109 T DE8282420109 T DE 8282420109T DE 3268811 T DE3268811 T DE 3268811T DE 3268811 D1 DE3268811 D1 DE 3268811D1
Authority
DE
Germany
Prior art keywords
rolling mill
rolls
changing device
tool changing
pilgrim rolling
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
DE8282420109T
Other languages
German (de)
Inventor
Francois Grandemange
Michel Couturier
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.)
Vallourec SA
Original Assignee
Vallourec SA
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 SA filed Critical Vallourec SA
Application granted granted Critical
Publication of DE3268811D1 publication Critical patent/DE3268811D1/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
    • 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

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.
DE8282420109T 1981-08-06 1982-07-30 Tool changing device on a pilgrim rolling mill Expired DE3268811D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3268811D1 true DE3268811D1 (en) 1986-03-13

Family

ID=9261397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282420109T Expired DE3268811D1 (en) 1981-08-06 1982-07-30 Tool changing device on a pilgrim rolling mill

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
ATE17664T1 (en) 1986-02-15
FR2510913A1 (en) 1983-02-11
JPH0138562B2 (en) 1989-08-15
JPS5829508A (en) 1983-02-21
FR2510913B1 (en) 1984-12-28
EP0072765A1 (en) 1983-02-23
EP0072765B1 (en) 1986-01-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee