IT965825B - Procedimento e dispositivo per la trafilatura a freddo di tubi metallici - Google Patents

Procedimento e dispositivo per la trafilatura a freddo di tubi metallici

Info

Publication number
IT965825B
IT965825B IT50891/72A IT5089172A IT965825B IT 965825 B IT965825 B IT 965825B IT 50891/72 A IT50891/72 A IT 50891/72A IT 5089172 A IT5089172 A IT 5089172A IT 965825 B IT965825 B IT 965825B
Authority
IT
Italy
Prior art keywords
procedure
cold drawing
metal pipes
pipes
cold
Prior art date
Application number
IT50891/72A
Other languages
English (en)
Original Assignee
Benteler Werke Ag
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 Benteler Werke Ag filed Critical Benteler Werke Ag
Application granted granted Critical
Publication of IT965825B publication Critical patent/IT965825B/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
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • 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
    • B21C3/12—Die holders; Rotating dies
    • B21C3/14—Die holders combined with devices for guiding the drawing material or combined with devices for cooling heating, or lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
IT50891/72A 1971-06-24 1972-06-14 Procedimento e dispositivo per la trafilatura a freddo di tubi metallici IT965825B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712131343 DE2131343A1 (de) 1971-06-24 1971-06-24 Verfahren und vorrichtung zum kaltziehen von metallrohren, insbesondere aus stahl

Publications (1)

Publication Number Publication Date
IT965825B true IT965825B (it) 1974-02-11

Family

ID=5811669

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50891/72A IT965825B (it) 1971-06-24 1972-06-14 Procedimento e dispositivo per la trafilatura a freddo di tubi metallici

Country Status (16)

Country Link
US (1) US3798943A (it)
JP (1) JPS5147151B1 (it)
AR (1) AR193879A1 (it)
AT (1) AT324269B (it)
BE (1) BE785273A (it)
BR (1) BR7204113D0 (it)
CA (1) CA954071A (it)
CH (1) CH563197A5 (it)
DE (1) DE2131343A1 (it)
ES (2) ES403301A1 (it)
FR (1) FR2143193B1 (it)
GB (1) GB1389043A (it)
IT (1) IT965825B (it)
LU (1) LU65577A1 (it)
NL (1) NL167339C (it)
SE (1) SE405453B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558671C2 (de) * 1975-12-24 1985-10-24 Benteler-Werke Ag, 4794 Schloss Neuhaus Kaltziehvorrichtung zum Reduzieren von Rohren
DD210526A3 (de) * 1981-07-09 1984-06-13 Adw Ddr Verfahren zum ein- oder mehrstufigen ziehen von metallischem umformgut
DE2921622A1 (de) * 1979-05-28 1980-12-04 Hitachi Cable Verfahren und vorrichtung zum fluessigschmierenden ziehen fuer geschichteten metalldraht
JPS56119626A (en) * 1980-02-22 1981-09-19 Hitachi Ltd Pipe bending machine
DD210524A3 (de) * 1981-07-09 1984-06-13 Adw Ddr Verfahren zum mehrstufigen ziehen
BG41686A1 (en) * 1984-12-17 1987-08-14 Petkov Device for drawing of wire
JPS63188422A (ja) * 1987-01-29 1988-08-04 Showa Alum Corp アルミニウムパイプ材の引抜き用金型
JP2522397B2 (ja) * 1989-03-27 1996-08-07 住友金属工業株式会社 細径長尺管材の製造方法
US5253678A (en) * 1989-03-27 1993-10-19 Sumitomo Metal Industries, Ltd. Long tube having a small diameter
WO1993022079A1 (fr) * 1992-05-04 1993-11-11 American National Can Company Dispositif pour l'etirage de boites metalliques ou metalloplastiques
US5557981A (en) * 1993-05-25 1996-09-24 Tamco Limited One-piece gearshift lever with cold formed end
US5992197A (en) * 1997-03-28 1999-11-30 The Budd Company Forming technique using discrete heating zones
US6098437A (en) * 1998-03-20 2000-08-08 The Budd Company Hydroformed control arm
US6006568A (en) * 1998-03-20 1999-12-28 The Budd Company Multi-piece hydroforming tool
US6309195B1 (en) * 1998-06-05 2001-10-30 Halliburton Energy Services, Inc. Internally profiled stator tube
US6209372B1 (en) 1999-09-20 2001-04-03 The Budd Company Internal hydroformed reinforcements
FR2820661B1 (fr) * 2001-02-14 2004-09-24 Roger Marcel Sabau Dispositif permettant de trefiler ou d'etirer les metaux ferreux et non ferreux (fils, barres, tubes) avec une usure quasi-nulle des filieres et un respect total de l'etat de surface de tous les produits fabriques
FR2820660B1 (fr) * 2001-02-14 2003-04-04 Roger Marcel Sabau Dispositif permettant de trefiler ou d'etirer les metaux, ferreux et non ferreux (fils, barres, tubes) avec une usure quasi-nulle des filieres et un respect total de l'etat de surface de tous les produits fabriques
EP1388379A1 (fr) * 2002-08-08 2004-02-11 Roger Sabau Dispositif permettant de tréfiler ou étirer (fils, barres, tubes) avec une usure quasi-nulle des filières et l'obtention de conditions tribologiques optimales
CN100574909C (zh) * 2004-01-16 2009-12-30 住友金属工业株式会社 无缝管的制造方法
KR101384010B1 (ko) * 2010-06-15 2014-04-09 신닛테츠스미킨 카부시키카이샤 금속관의 인발 가공 방법 및 이를 이용하는 금속관의 제조 방법
CN102847740B (zh) * 2012-09-28 2014-12-10 李维生 主动螺旋挤压式强迫润滑拉拔模盒
CN111495996B (zh) * 2020-05-13 2021-02-12 华中科技大学 一种微型薄壁金属管的充液拉拔装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA571905A (en) * 1959-03-10 G. Christopherson Derman Method of and apparatus for wire drawing
US2173099A (en) * 1937-01-28 1939-09-19 Vascoloy Ramet Corp Means and method of tube drawing
US2351710A (en) * 1941-03-05 1944-06-20 Nat Tube Co Cold-drawing pipes and tubes
US2308120A (en) * 1941-06-09 1943-01-12 Lewin Mathes Company Tube drawing apparatus
US2355734A (en) * 1943-05-06 1944-08-15 Bundy Tubing Co Floating pin mandrel
US3292407A (en) * 1964-06-18 1966-12-20 Bruce B Krost Tube drawing apparatus
DE1602243A1 (de) * 1966-09-28 1970-08-06 British Iron Steel Research Ziehvorrichtung und Verfahren zum Ziehen,insbesondere zum Drahtziehen

Also Published As

Publication number Publication date
CH563197A5 (it) 1975-06-30
FR2143193A1 (it) 1973-02-02
US3798943A (en) 1974-03-26
AT324269B (de) 1975-08-25
NL167339C (nl) 1981-12-16
LU65577A1 (it) 1972-10-25
DE2131343A1 (de) 1973-01-11
NL167339B (nl) 1981-07-16
ES403301A1 (es) 1976-01-01
GB1389043A (en) 1975-04-03
CA954071A (en) 1974-09-03
BE785273A (fr) 1972-12-22
AR193879A1 (es) 1973-05-31
FR2143193B1 (it) 1978-06-02
BR7204113D0 (pt) 1973-07-24
NL7208678A (it) 1972-12-28
ES430920A1 (es) 1976-10-16
JPS5147151B1 (it) 1976-12-13
SE405453B (sv) 1978-12-11

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