EP1393828A2 - Procédé de production en continu de fils métalliques - Google Patents

Procédé de production en continu de fils métalliques Download PDF

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Publication number
EP1393828A2
EP1393828A2 EP03291771A EP03291771A EP1393828A2 EP 1393828 A2 EP1393828 A2 EP 1393828A2 EP 03291771 A EP03291771 A EP 03291771A EP 03291771 A EP03291771 A EP 03291771A EP 1393828 A2 EP1393828 A2 EP 1393828A2
Authority
EP
European Patent Office
Prior art keywords
wire
metal wire
flat wire
region
production
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.)
Granted
Application number
EP03291771A
Other languages
German (de)
English (en)
Other versions
EP1393828A3 (fr
EP1393828B1 (fr
Inventor
Günter Lottner
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.)
Nexans SA
Original Assignee
Nexans 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 Nexans SA filed Critical Nexans SA
Publication of EP1393828A2 publication Critical patent/EP1393828A2/fr
Publication of EP1393828A3 publication Critical patent/EP1393828A3/fr
Application granted granted Critical
Publication of EP1393828B1 publication Critical patent/EP1393828B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/045—Manufacture of wire or bars with particular section or properties

Definitions

  • the invention relates to a method for the continuous production of metal wires according to the preamble of claim 1 and a device according to the preamble of claim 6.
  • the round wires are first pulled down on a multiple drawing machine and then formed into the flat wire in a final rolling process.
  • the present invention has for its object to provide a method with the flat wires in one operation from round wires in an economical way can be produced.
  • the main advantage of the invention is the fact that the step "Flattening" integrated in the drawing process carried out at high speed becomes. No flat wire with an exactly rectangular cross-section is produced, but instead a wire with a cross section in which the long sides are parallel to each other run and the narrow sides are rounded.
  • the flat wires that can be produced according to the teaching of the invention are preferred Use as shielding wires for electrical cables and wires. They are in the Able to cover a larger area with the same metal weight and thus lead to considerable savings in weight and costs for cables and wires.
  • the flat wires have a thickness to width ratio of less than 1: 5, the flat wires can be braided on braiding systems to process.
  • FIGS. 1 and 2 Exemplary embodiments explained in more detail.
  • Figure 1 shows a side view of a drawing die 1, which consists of a lower part 2 and an upper part 3 is constructed.
  • the lower part 2 is preferably fixed on a base arranged.
  • the upper part 3 is also fixed in its position to the lower part 2, the Distance from lower part 2 to upper part 3 is conceivable.
  • Lower part 2 and upper part 3 each have an inlet area 2a and 3a for cooling the die 1 serves.
  • the outlet area is labeled 2d and 3d.
  • the round wire 4 is made up of the lower part 2 and the upper part 3 existing die 1 gradually by pulling to a flat wire 5th reshaped.
  • the fact that the die 1 is open to the sides is the cross section the flat wire is not rectangular, but the narrow sides are curved, which results from the fact that the deformation is actually a flattening or is a crushing process.
  • Figure 2 shows a view of the die 1 against the direction of production. It is clear here recognizable that the die 1 shows no closed caliber.
  • the die 1 shown in FIGS. 1 and 2 can be used as the last drawing stage in a continuously operating multiple drawing system are used, with several Matrices according to the invention can be arranged one behind the other in order to gradual deformation up to the final cross section of the flat wire 5 enable.
  • the deformation can be accompanied by a reduction in cross-section, it
  • the cross sections of round and flat wire can also be of the order of magnitude be equal.
  • the die according to the invention can also be closed when rewinding from a first spool a second coil are used, the one running from the first coil Round wire is deformed into the flat wire, which is then wound onto the second coil becomes.
  • the invention also has the decisive one Advantage on that the surfaces of the lower part 2 and the required for the deformation Upper part 3 can be polished much easier than with matrices closed caliber is possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Wire Processing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Metal Rolling (AREA)
EP03291771A 2002-08-13 2003-07-17 Procédé et dispositif de production en continu de fils métalliques Expired - Lifetime EP1393828B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10237027 2002-08-13
DE10237027 2002-08-13

Publications (3)

Publication Number Publication Date
EP1393828A2 true EP1393828A2 (fr) 2004-03-03
EP1393828A3 EP1393828A3 (fr) 2004-06-16
EP1393828B1 EP1393828B1 (fr) 2005-06-29

Family

ID=31196988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03291771A Expired - Lifetime EP1393828B1 (fr) 2002-08-13 2003-07-17 Procédé et dispositif de production en continu de fils métalliques

Country Status (5)

Country Link
US (1) US6886385B2 (fr)
EP (1) EP1393828B1 (fr)
AT (1) ATE298636T1 (fr)
CA (1) CA2436755C (fr)
DE (2) DE50300695D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2470729C1 (ru) * 2011-12-16 2012-12-27 Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" Способ производства высокопрочной арматурной проволоки
CN111330991A (zh) * 2020-03-10 2020-06-26 浙江捷诺威汽车轻量化科技有限公司 一种采用小尺寸圆铸棒制造超宽扁铝型材的方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617847B1 (en) 2006-12-01 2009-11-17 Clerkin Thomas M Apparatus and method for forming wire
WO2012156929A2 (fr) * 2011-05-17 2012-11-22 Koninklijke Philips Electronics N.V. Support de front réglable à élément souple et renvoi à des applications connexes
US9364987B2 (en) 2012-10-12 2016-06-14 Manchester Copper Products, Llc Systems and methods for cooling extruded materials
US20140102159A1 (en) * 2012-10-12 2014-04-17 Manchester Copper Products, Llc Extrusion press die assembly
US9346089B2 (en) 2012-10-12 2016-05-24 Manchester Copper Products, Llc Extrusion press systems and methods
US9545653B2 (en) 2013-04-25 2017-01-17 Manchester Copper Products, Llc Extrusion press systems and methods
CN105499267A (zh) * 2016-02-15 2016-04-20 中钢集团郑州金属制品研究院有限公司 一种活塞环用刮片环扁钢带的成型方法
CN105642696B (zh) * 2016-03-29 2017-12-26 西安交通大学 一种具有表面织构的楔形变模数多孔润滑花键轴挤压模具
CN107262539A (zh) * 2017-06-21 2017-10-20 杨飞 一种钢帘线拉丝模具
CN113877971A (zh) * 2021-09-30 2022-01-04 海盐浩盛线缆制造股份有限公司 一种电缆生产线用铜丝拉模装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146788A (en) * 1936-05-20 1939-02-14 Western Electric Co Wire-drawing die and method
US3811311A (en) * 1972-04-07 1974-05-21 Anaconda Co Making flat copper-clad steel wire
JPS63242414A (ja) * 1987-03-31 1988-10-07 Fujikura Ltd 金属薄板の製造方法
RU2040987C1 (ru) * 1992-12-18 1995-08-09 Акционерное общество открытого типа "Череповецкий сталепрокатный завод" Устройство для производства арматурного профиля

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355745A (en) * 1919-10-23 1920-10-12 Howarth Mark Means for drawing wire and rod
DE612622C (de) 1932-10-20 1935-05-07 Friedrich Gillhaus Dipl Ing Strangpressmatrize
US2152842A (en) * 1934-08-23 1939-04-04 Martin E Evans Metal attenuating process and apparatus
FR857432A (fr) * 1939-08-25 1940-09-13 Thomson Houston Comp Francaise Nouveaux isolants électriques adaptés à l'émaillage des conducteurs et des bobines, et leur mode d'application
US3184943A (en) * 1960-09-06 1965-05-25 Ajax Mfg Co Wire shaping and drawing
US3375692A (en) * 1965-05-24 1968-04-02 Ajax Mfg Co Wire working apparatus
US3343395A (en) * 1965-06-16 1967-09-26 Sylvania Electric Prod Method of producing metal in elongate form and semielliptical cross section
FR1475005A (fr) * 1966-02-18 1967-03-31 Procédé de fabrication de fils métalliques et fils métalliques obtenus selon ce procédé
US3628449A (en) * 1969-10-01 1971-12-21 Carmet Co Adjustable draw die
US3680348A (en) * 1970-04-06 1972-08-01 Harvey Aluminum Inc Adjustable draw die
US4016736A (en) 1975-06-25 1977-04-12 General Electric Company Lubricant packed wire drawing dies
LU84257A1 (fr) * 1982-07-05 1984-03-22 Lamitref Aluminium Procede de fabrication de fil metallique,fil metallique ainsi obtenu et unite de production utilisee pour appliquer ce procede
CH665982A5 (de) * 1984-04-24 1988-06-30 Elpatronic Ag Verfahren zur mehrfachen nutzung eines als elektrodendraht zum elektrischen widerstandslaengsnahtschweissen verwendeten kupferdrahtes.
DE10152054C2 (de) 2001-09-25 2003-07-31 Karl Fuhr Gmbh & Co Kg Verfahren und Vorrichtung für die Herstellung metallener Flachbandleiter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146788A (en) * 1936-05-20 1939-02-14 Western Electric Co Wire-drawing die and method
US3811311A (en) * 1972-04-07 1974-05-21 Anaconda Co Making flat copper-clad steel wire
JPS63242414A (ja) * 1987-03-31 1988-10-07 Fujikura Ltd 金属薄板の製造方法
RU2040987C1 (ru) * 1992-12-18 1995-08-09 Акционерное общество открытого типа "Череповецкий сталепрокатный завод" Устройство для производства арматурного профиля

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN Bd. 0130, Nr. 28 (M-788), 23. Januar 1989 (1989-01-23) -& JP 63 242414 A (FUJIKURA LTD), 7. Oktober 1988 (1988-10-07) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2470729C1 (ru) * 2011-12-16 2012-12-27 Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" Способ производства высокопрочной арматурной проволоки
CN111330991A (zh) * 2020-03-10 2020-06-26 浙江捷诺威汽车轻量化科技有限公司 一种采用小尺寸圆铸棒制造超宽扁铝型材的方法

Also Published As

Publication number Publication date
DE50300695D1 (de) 2005-08-04
US20040055352A1 (en) 2004-03-25
DE10336988A1 (de) 2004-03-04
ATE298636T1 (de) 2005-07-15
EP1393828A3 (fr) 2004-06-16
EP1393828B1 (fr) 2005-06-29
US6886385B2 (en) 2005-05-03
CA2436755A1 (fr) 2004-02-13
CA2436755C (fr) 2009-08-04

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