IT967305B - Metodo ed apparato per trafilare o rullare a freddo barre metalli che - Google Patents

Metodo ed apparato per trafilare o rullare a freddo barre metalli che

Info

Publication number
IT967305B
IT967305B IT29004/72A IT2900472A IT967305B IT 967305 B IT967305 B IT 967305B IT 29004/72 A IT29004/72 A IT 29004/72A IT 2900472 A IT2900472 A IT 2900472A IT 967305 B IT967305 B IT 967305B
Authority
IT
Italy
Prior art keywords
cold drawing
metal bars
rolling metal
rolling
bars
Prior art date
Application number
IT29004/72A
Other languages
English (en)
Italian (it)
Original Assignee
Morgaardshammar Ab
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 Morgaardshammar Ab filed Critical Morgaardshammar Ab
Application granted granted Critical
Publication of IT967305B publication Critical patent/IT967305B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Metal Rolling (AREA)
IT29004/72A 1971-09-10 1972-09-09 Metodo ed apparato per trafilare o rullare a freddo barre metalli che IT967305B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11494/71A SE369151B (de) 1971-09-10 1971-09-10

Publications (1)

Publication Number Publication Date
IT967305B true IT967305B (it) 1974-02-28

Family

ID=20294078

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29004/72A IT967305B (it) 1971-09-10 1972-09-09 Metodo ed apparato per trafilare o rullare a freddo barre metalli che

Country Status (10)

Country Link
US (1) US3808864A (de)
JP (1) JPS4856558A (de)
DD (1) DD108221A5 (de)
DE (1) DE2243893A1 (de)
ES (1) ES406506A1 (de)
FR (1) FR2152711B3 (de)
GB (1) GB1363199A (de)
IT (1) IT967305B (de)
NL (1) NL7212230A (de)
SE (1) SE369151B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233834A (en) * 1979-01-26 1980-11-18 Sandvik Special Metal Corporation Method and apparatus for producing zircaloy tubes and zircaloy tubes thus produced
DE102014115426B4 (de) * 2014-10-23 2018-07-26 Thyssenkrupp Ag Vorrichtung und Verfahren zum kontinuierlichen voranschreitenden Umformen von Metallbändern zu einem Profil mit längsveränderlichem Querschnitt
RU2703929C1 (ru) * 2019-05-21 2019-10-22 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Способ раскатки гильзы в трубу

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105258A (en) * 1933-11-27 1938-01-11 Morgan Construction Co Method of and apparatus for rolling rounds
US2140414A (en) * 1936-09-05 1938-12-13 Brownstein Benjamin Continuous tube or bar rolling mill
US2369730A (en) * 1942-06-12 1945-02-20 Gustaf L Fisk Method of rolling metal bars
GB1163754A (en) * 1965-12-11 1969-09-10 Gkn Group Services Ltd Improvements relating to the Rolling of Rod Stock

Also Published As

Publication number Publication date
NL7212230A (de) 1973-03-13
US3808864A (en) 1974-05-07
FR2152711A1 (de) 1973-04-27
GB1363199A (en) 1974-08-14
FR2152711B3 (de) 1975-10-03
DD108221A5 (de) 1974-09-12
ES406506A1 (es) 1975-08-01
DE2243893A1 (de) 1973-03-15
SE369151B (de) 1974-08-12
JPS4856558A (de) 1973-08-08

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