IT1185129B - Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore - Google Patents

Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore

Info

Publication number
IT1185129B
IT1185129B IT21331/85A IT2133185A IT1185129B IT 1185129 B IT1185129 B IT 1185129B IT 21331/85 A IT21331/85 A IT 21331/85A IT 2133185 A IT2133185 A IT 2133185A IT 1185129 B IT1185129 B IT 1185129B
Authority
IT
Italy
Prior art keywords
billet
perforator
entrance
roller
driving
Prior art date
Application number
IT21331/85A
Other languages
English (en)
Other versions
IT8521331A0 (it
Inventor
Emanuele Gancia
Original Assignee
Innocenti Santeustacchio Spa
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 Innocenti Santeustacchio Spa filed Critical Innocenti Santeustacchio Spa
Priority to IT21331/85A priority Critical patent/IT1185129B/it
Publication of IT8521331A0 publication Critical patent/IT8521331A0/it
Priority to AT86830168T priority patent/ATE43259T1/de
Priority to DE8686830168T priority patent/DE3663457D1/de
Priority to EP86830168A priority patent/EP0207013B1/en
Priority to US06/875,563 priority patent/US4719785A/en
Priority to CA000511995A priority patent/CA1269875A/en
Priority to JP61149870A priority patent/JPS623807A/ja
Application granted granted Critical
Publication of IT1185129B publication Critical patent/IT1185129B/it

Links

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
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/06—Pushing or forcing work into pass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Forging (AREA)
IT21331/85A 1985-06-28 1985-06-28 Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore IT1185129B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT21331/85A IT1185129B (it) 1985-06-28 1985-06-28 Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore
AT86830168T ATE43259T1 (de) 1985-06-28 1986-06-16 Verfahren und vorrichtung zur fuehrung eines knueppels in ein lochwalzgeraet.
DE8686830168T DE3663457D1 (en) 1985-06-28 1986-06-16 Method and apparatus for guiding a billet into a pressure-piercing rolling mill
EP86830168A EP0207013B1 (en) 1985-06-28 1986-06-16 Method and apparatus for guiding a billet into a pressure-piercing rolling mill
US06/875,563 US4719785A (en) 1985-06-28 1986-06-18 Method and apparatus for guiding a billet into a pressure-piercing rolling mill
CA000511995A CA1269875A (en) 1985-06-28 1986-06-19 Apparatus for guiding a billet into a pressure- piercing rolling mill
JP61149870A JPS623807A (ja) 1985-06-28 1986-06-27 穿孔圧延機のビレツト案内方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21331/85A IT1185129B (it) 1985-06-28 1985-06-28 Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore

Publications (2)

Publication Number Publication Date
IT8521331A0 IT8521331A0 (it) 1985-06-28
IT1185129B true IT1185129B (it) 1987-11-04

Family

ID=11180221

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21331/85A IT1185129B (it) 1985-06-28 1985-06-28 Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore

Country Status (7)

Country Link
US (1) US4719785A (it)
EP (1) EP0207013B1 (it)
JP (1) JPS623807A (it)
AT (1) ATE43259T1 (it)
CA (1) CA1269875A (it)
DE (1) DE3663457D1 (it)
IT (1) IT1185129B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0605067B1 (de) * 1992-11-04 1997-10-22 MANNESMANN Aktiengesellschaft Ziehringhalter
BRPI0809609B1 (pt) * 2007-03-30 2020-04-07 Nippon Steel & Sumitomo Metal Corp fresa perfuratriz para perfurar e laminar um tarugo arredondado formando uma blindagem oca
USD763331S1 (en) * 2014-07-25 2016-08-09 Inter-Power Corporation Billet push rod
USD763140S1 (en) * 2014-07-25 2016-08-09 Inter-Power Corporation Billet push rod
USD761338S1 (en) * 2014-07-25 2016-07-12 Inter-Power Corporation Billet push rod

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033644A (en) * 1933-09-15 1936-03-10 Charles L Newport Retort lining
US3279585A (en) * 1965-05-19 1966-10-18 United States Steel Corp Method and apparatus for feeding bars into straightener
US4006618A (en) * 1974-07-23 1977-02-08 Samon Yanagimoto Method of producing seamless steel tube
JPS6059049B2 (ja) * 1976-05-21 1985-12-23 株式会社日立製作所 継目無し鋼管穿孔設備における材料受渡搬送装置
IT1115518B (it) * 1977-04-21 1986-02-03 Innocenti Santeustacchio Spa Guida di entrata per presso-laminatoio perforatore
JPS5536105A (en) * 1978-08-31 1980-03-13 Nippon Steel Corp Rolled material forcing machine
IT1149649B (it) * 1982-02-15 1986-12-03 Innocenti Santeustacchio Spa Guida di contenimento e centraggio billetta per guida di entrata di un presso laminatoio perforatore
JPS6054204A (ja) * 1983-09-06 1985-03-28 Nippon Steel Corp 継目無鋼管圧延法

Also Published As

Publication number Publication date
EP0207013A3 (en) 1987-05-13
CA1269875A (en) 1990-06-05
EP0207013B1 (en) 1989-05-24
ATE43259T1 (de) 1989-06-15
EP0207013A2 (en) 1986-12-30
US4719785A (en) 1988-01-19
JPS623807A (ja) 1987-01-09
IT8521331A0 (it) 1985-06-28
DE3663457D1 (en) 1989-06-29

Similar Documents

Publication Publication Date Title
IT1120229B (it) Cuscinetto a piu' corone di rulli conici,in particolare per laminatoi
IT1144230B (it) Cilindro di pressione per calndre laminatoi e simili
IT1143544B (it) Laminatoio per anelli
EP0250594A4 (en) FORMING ROLL FOR PIPE ROLLERS, FORMING METHOD AND APPARATUS USING THE SAME.
ATE39421T1 (de) Walzwerk.
JPS56163008A (en) Rolling mill for pilger
IT1185129B (it) Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore
IT8119643A0 (it) Caricatore di billette per presse ad estrusione e metodo per variare in esso l'allineamento delle billette.
ATE46637T1 (de) Vorrichtung um walzgut zu trennen.
IT8219660A0 (it) Guida di contenimento e centraggio billetta per guida di entrata di un presso laminatoio perforatore.
AU555250B2 (en) Rolling mill working roll chocks
IT8220532A0 (it) Laminatoio obliquo per la riduzione di sezioni massicce e cave.
GB2068283B (en) Rolling mill rolls
FI902759A7 (fi) Monivalssinen ryhmävalssauslaite
JPS5747507A (en) Rolling mill and its woeking method
GB2094687B (en) Rolling mill rolls
JPS544854A (en) Rearranging apparatus for rolls of rolling mill
GB8825018D0 (en) Multi-roll rolling mill
FI854465A7 (fi) Valssilaitos.
AU4335385A (en) Work roll cooling in a rolling mill
JPS57106405A (en) Cold rolling method for stainless steel strip in sendzimir rolling mill
JPS53114759A (en) Cild rolling method
JPS56111513A (en) Rolling mill
ATA285186A (de) Walzwerk, insbesondere rohrkontiwalzwerk
JPS5433855A (en) Rolling mill