EP0958866B1 - Dispositif de formation de boucles - Google Patents

Dispositif de formation de boucles Download PDF

Info

Publication number
EP0958866B1
EP0958866B1 EP99109408A EP99109408A EP0958866B1 EP 0958866 B1 EP0958866 B1 EP 0958866B1 EP 99109408 A EP99109408 A EP 99109408A EP 99109408 A EP99109408 A EP 99109408A EP 0958866 B1 EP0958866 B1 EP 0958866B1
Authority
EP
European Patent Office
Prior art keywords
outer form
fact
wire
insert
tube according
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 - Lifetime
Application number
EP99109408A
Other languages
German (de)
English (en)
Other versions
EP0958866A2 (fr
EP0958866A3 (fr
Inventor
Meinert Dipl.-Ing. Meyer
Klaus Küppers
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP0958866A2 publication Critical patent/EP0958866A2/fr
Publication of EP0958866A3 publication Critical patent/EP0958866A3/fr
Application granted granted Critical
Publication of EP0958866B1 publication Critical patent/EP0958866B1/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
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/10—Winding-up or coiling by means of a moving guide
    • B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
    • B21C47/143—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum the guide being a tube

Definitions

  • the invention relates to a winding laying tube for the production of Wire twists from continuously introduced essentially straight wire material.
  • the service life of coil laying tubes depends on the rolled Dimension and wire quality approx. Two to five thousand Metric tons. This means with a production of 80t / h per wire in the worst case, a service life of only three shifts a 8 hours per shift.
  • the guide channel is formed by a channel that runs into the Outside surface of a hollow insert is introduced, wherein this insert fits into the opening area of the winding laying tube is inserted.
  • the inner surface of the External shape is part of the wire guide channel.
  • the document mentioned single guide channel it is proposed in the document mentioned single guide channel to provide a second is arranged symmetrically to the first.
  • the second channel compensates for the imbalance due to the Centrifugal forces, on the other hand it can be used as an alternative to the first Guide channel can be used if it is worn.
  • the wire is cut through Rotation of the insertion tube and attachment to the channel opening directed into this alternative gutter.
  • Figure 4 of the known document shows an embodiment with four such guide channels, thus increasing the Ensure service life four times.
  • the invention is based on the finding that the wear a winding tube due to the frictional forces of continuous wire material especially in the last part of the laying tube takes place because the centrifugal forces of the Wire are largest.
  • this unit becomes relative to the outer shape by a rotary movement until the Main contact surface of the wire guide trough one covering the unworn area of the outer shape. Preferably this is achieved by a rotation angle of 2-3 °. Then the unit is fixed again with the External shape connected.
  • the outer shape of the Coil laying tube from two releasably connected Elements i.e. a rotatingly driven first area and a second opening area. At this Embodiment does not have to the entire outer shape, but only the worn second part will be replaced.
  • the inner surface of the outer mold coming into contact with the wire to be made from wear-resistant material or to be coated.
  • wear-resistant material for example, it can be a low-wear Trade ceramic material.
  • the Outer shape funnel-shaped. Then the stake is from that opening area of the outer funnel is recorded, cone-shaped.
  • the outer shape and the insert can preferably be made of Light metals or composite materials can be made.
  • Figure 1 shows a coil laying tube 1 for the production of coiled Wire material 2a of essentially straight material 2 B.
  • the winding pipe 1 consists of a funnel-shaped External shape 3, which consists of a narrow area 4 and a opening area 5 is composed.
  • the narrow area 4 is held by bearings 6 and driven in rotation.
  • about Flanges 7 are the two areas 4 and 5 of the outer shape 3 releasably connected to each other.
  • the opening area of the funnel 5 takes an insert 8, here an inner cone, fitting.
  • a guide groove 9 is introduced, preferably by milling.
  • the guide trough 9 runs in a spiral along the outer surface of the inner cone.
  • a guide channel is created with the inner surface of the outer shape for the wire material.
  • the inner surface of the The outer shape 5 forms the cover for the inner cone 8 milled guide trough 9.
  • the inner cone 8 and thus the guide trough introduced into it 9 is fixedly connected to an inlet pipe 10 which incoming wire 2b through the narrow part of the outer shape 4 leads to the guide trough 9.
  • Inner cone 8 and inlet pipe 10 thus form a structural unit 11. This assembly is in total in the outer funnel 3rd pushed and locked by a clamping nut 12.
  • Figure 2 illustrates the inner cone 8 in plan view the guide trough 9 shown here in dashed lines.
  • the process can be repeated any number of times until one Full rotation is reached. Then the opening element the outer shape 5 removed and replaced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Centrifugal Separators (AREA)
  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

Claims (7)

  1. Tuyau support de spirale dans un support de spirale pour la réalisation de spirales de fil électrique à partir d'une matière de fil globalement rectiligne insérée en continu, comprenant
    une première zone entraínée en rotation d'une forme extérieure qui reçoit le tuyau d'insertion pour le fil,
    ainsi qu'une zone ouverte s'y rattachant de la forme extérieure, qui inclut un canal spiralé de guidage du fil,
    ce canal de guidage étant intégré sous forme d'une gouttière dans la surface extérieure d'un insert creux, et cet insert étant introduit en s'adaptant dans la zone s'ouvrant de la forme extérieure, et les forces centrifuges du fil étant absorbées par la surface intérieure de la forme extérieure,
    caractérisé en ce que
    le tuyau d'introduction (10) et l'insert (8) forment une unité de construction (11) qui est reliée de manière amovible à la forme extérieure (3),
    et que cette unité de construction (11) et ainsi la surface d'attaque des forces centrifuges du fil (2b) peut se déplacer en fonction de l'usure localement limitée de la surface intérieure de la zone s'ouvrant (5) de la forme extérieure par rapport à celui-ci par un mouvement rotatif autour de l'axe longitudinal vers une zone non usée.
  2. Tuyau support de spirale selon la revendication 1,
    caractérisé en ce que
    l'unité (11) tourne respectivement d'un angle de 2 à 3°.
  3. Tuyau support de spirale selon les revendications 1 et 2,
    caractérisé en ce que
    l'unité de construction (11) peut être bloquée au moyen d'un écrou de serrage (12) sur la forme extérieure (3).
  4. Tuyau support de spirale selon la revendication 1,
    caractérisé en ce que
    la surface intérieure de la forme extérieure venant en contact avec le fil (2a, 2b) est composée de matière résistant à l'usure.
  5. Tuyau support de spirale selon la revendication 1,
    caractérisé en ce que
    la forme extérieure (3) est composée de deux pièces, la première pièce (4) étant entraínée en rotation et la pièce s'ouvrant (5) étant reliée à celle-ci de manière amovible.
  6. Tuyau support de spirale selon une des revendications 1 à 6,
    caractérisé en ce que
    la forme extérieure (3) est en forme d'entonnoir.
  7. Tuyau support de spirale selon la revendication 7,
    caractérisé en ce que
    l'insert (8) est en forme de cône.
EP99109408A 1998-05-23 1999-05-11 Dispositif de formation de boucles Expired - Lifetime EP0958866B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823198 1998-05-23
DE19823198A DE19823198A1 (de) 1998-05-23 1998-05-23 Windungslegerohr

Publications (3)

Publication Number Publication Date
EP0958866A2 EP0958866A2 (fr) 1999-11-24
EP0958866A3 EP0958866A3 (fr) 2001-02-21
EP0958866B1 true EP0958866B1 (fr) 2002-08-28

Family

ID=7868778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99109408A Expired - Lifetime EP0958866B1 (fr) 1998-05-23 1999-05-11 Dispositif de formation de boucles

Country Status (5)

Country Link
US (1) US6098909A (fr)
EP (1) EP0958866B1 (fr)
JP (1) JPH11347670A (fr)
AT (1) ATE222820T1 (fr)
DE (2) DE19823198A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07217505A (ja) * 1994-02-02 1995-08-15 Toyota Motor Corp 内燃機関の蒸発燃料処理装置
US7011264B2 (en) 2002-06-19 2006-03-14 Morgan Construction Company Laying head for rod rolling mill
US20070256752A1 (en) * 2003-06-30 2007-11-08 Andrea De Luca Laying pipe
ITMI20050952A1 (it) * 2005-05-25 2006-11-26 Danieli Off Mecc Testa formaspire con rotore multicanale
US8387428B2 (en) 2010-09-07 2013-03-05 Siemens Industry, Inc. Regenerative laying pipe
US8316679B2 (en) 2010-10-04 2012-11-27 Siemens Industry, Inc. Boronized laying pipe
US8740123B2 (en) 2011-08-25 2014-06-03 Siemens Industry, Inc. Replaceable wear element for rolling mill laying head
US20130075513A1 (en) 2011-09-26 2013-03-28 Siemens Industry, Inc. Rolling mill coil forming laying head with path or pipe having dissimilar materials composite construction
ITMI20122100A1 (it) 2012-12-10 2014-06-11 Danieli Off Mecc Testa forma-spire
CN110238205A (zh) * 2019-07-06 2019-09-17 北京杜根鸿运科技发展有限公司 一种自行修复的吐丝管

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071026B (de) * 1959-12-17 Schloemann Aktiengesellschaft Düsseldorf Edenborn haspel'
DE73100C (de) * W. EDENBORN in St. Louis, Missouri, 1935 Papin Street Drahthaspel
US426067A (en) * 1890-04-22 Apparatus for coiling metal rods
US444652A (en) * 1891-01-13 Apparatus for coiling metal rods
DE1602354A1 (de) * 1967-02-04 1970-08-27 Schloemann Ag Verfahren zum kontinuierlichen Ablegen eines Drahtwindungsstranges auf ein endloses,mit seiner Foerderebene sich in horizontaler Ebene erstreckendes Foerdermittel
US3750974A (en) * 1970-07-06 1973-08-07 Microwire Corp Method of and apparatus for wire receiving and storing
US3780963A (en) * 1971-11-09 1973-12-25 Krupp Gmbh Wire-looping apparatus
DE3002026A1 (de) * 1980-01-21 1981-07-23 Kocks Technik GmbH & Co, 4000 Düsseldorf Windungsleger zum ablegen von duennem, langgestrecktem gut
US4765556A (en) * 1987-05-08 1988-08-23 Morgan Construction Company Rolling mill laying head
DE69610829T2 (de) * 1995-04-10 2001-03-01 Owens-Corning Composites S.P.R.L., Bruessel/Bruxelles Verfahren zum abgeben von verstärkungsfasern
IT1281459B1 (it) 1995-12-04 1998-02-18 Danieli Off Mecc Testa forma spire per impianti di laminazione
DE19713603A1 (de) * 1997-04-02 1998-10-08 Schloemann Siemag Ag Windungsleger in Drahtwalzstraßen

Also Published As

Publication number Publication date
DE59902440D1 (de) 2002-10-02
DE19823198A1 (de) 1999-11-25
JPH11347670A (ja) 1999-12-21
ATE222820T1 (de) 2002-09-15
EP0958866A2 (fr) 1999-11-24
EP0958866A3 (fr) 2001-02-21
US6098909A (en) 2000-08-08

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