EP0965396B1 - Coil forming head for wire - Google Patents

Coil forming head for wire Download PDF

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Publication number
EP0965396B1
EP0965396B1 EP99111452A EP99111452A EP0965396B1 EP 0965396 B1 EP0965396 B1 EP 0965396B1 EP 99111452 A EP99111452 A EP 99111452A EP 99111452 A EP99111452 A EP 99111452A EP 0965396 B1 EP0965396 B1 EP 0965396B1
Authority
EP
European Patent Office
Prior art keywords
tube holder
base body
laying
carrying
head 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
EP99111452A
Other languages
German (de)
French (fr)
Other versions
EP0965396A2 (en
EP0965396A3 (en
Inventor
Siegfried David
Karl Keller
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 EP0965396A2 publication Critical patent/EP0965396A2/en
Publication of EP0965396A3 publication Critical patent/EP0965396A3/en
Application granted granted Critical
Publication of EP0965396B1 publication Critical patent/EP0965396B1/en
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 the laying head of a Windungslegers for wire, with a order a rotation axis rotatable body and a rotatably with the body connected tube holder, wherein the tube holder has a laying tube that of an inlet end aligned with the rotation axis with respect to the rotation axis tangentially arranged outlet end extends and so a curved to the axis of rotation encircles the guideway for the wire, the tube holder together with the laying tube as a unit of the main body is solvable.
  • Such laying heads are z. From EP-A-0 067 127 and EP-A-0 779 115 are known.
  • the first mentioned document shows the laying head of a Windungstegers with a, laying pipe holding and holding pipe holder rotating with that mounted and driven body via flanges and flange bolts is detachably connected.
  • the entrance end of the laying pipe with the entrance mouth is detachably plugged into a plug-in, the hornachsmitttig in the Basic body is arranged.
  • the load-bearing connection between basic body and Pipe holder is made by flanges on the pipe holder, with corresponding flanges are screw-connected to the main body.
  • the training of the Windungslegers according to the second mentioned document corresponds to that of the above described Windungsleger.
  • the two-part pipe holder is also over here Flanges and additionally with a center bolt through a bolt with nut connected to the main body.
  • Windungs led allow the pipe holder together with his laying pipe as a separate unit from the layers off and reinstall, but for this removal or installation must a variety of The bolts and screws connecting the flanges are loosened or replaced become. This requires a lot of time and also experience of the operators and It can also happen that in a quick change of laying pipe damage to the fasteners occur.
  • the invention has for its object to avoid these disadvantages and a to enable quick and safe changing of the pipe holder; she suggests before, the base body in such a way that this one, projecting in the axial direction Trunnion on which the, a central support sleeve having pipe holder, with this radial clearance is pushed.
  • the trunnion can thereby extend over the entire length of the support sleeve and taper in Kragraum.
  • a longitudinal center guided by the trunnion with this Thread-connected expansion screw can be used for attachment. Additional, further development of the invention features are in the subclaims resigned.
  • the invention is based on the Austrunrungsbeispiels shown in the drawing explained in more detail.
  • the drawing shows the view of a radial section through the layer.
  • the Windungsleger has a main body 1 and a tube holder 2.
  • the main body 1 is not over one shown drive rotatable about a rotation axis 3.
  • the pipe holder 2 is rotationally fixed means of rotation 1 ', 2' with the Basic body 1 connected.
  • the anti-rotation devices 1 ', 2' can be formed, for example, as projections 2 'of the tube holder 2, which can be inserted into corresponding grooves 1 'of the main body 1 are.
  • the anti-rotation devices 1 ', 2' could also be designed in the manner of a splined shaft.
  • the tube holder 2 has a laying tube 4.
  • the laying pipe 4 runs from an inlet end 5 to an outlet end 6.
  • the inlet end 5 is aligned with the axis of rotation 3.
  • the outlet end 6 is with respect to the Rotary axis 3 arranged tangentially.
  • the laying pipe 4 thus sets one curved, around the rotation axis 3 encircling guide rail for the wire firmly.
  • the laying tube 4 is a helical gear 7 downstream.
  • the flight 7 communicates with the outlet end 6 and forms a helical extension of the guideway.
  • the worm gear 7 is preferably with a support sleeve. 8 welded to the tube holder 2.
  • the worm gear 7 is therefore insoluble connected to the tube holder 2.
  • the flight 7 is but not necessarily required. He can possibly also be omitted.
  • the tube holder 2 is detachably connected to the base body 1, ie from this solvable.
  • the main body 1 a trunnion 9 with a pin head 10 on.
  • the trunnion 9 extends in the axial direction x from an initial region 11 over a Intermediate region 12 to an end portion 13.
  • the support sleeve 8 of the Pipe holder 2 acts at least in the initial region 11 and in the end region 13 together with the support pin 9. This is the tube holder 2 radial play on the base body 1, when the support sleeve 8 on the trunnion 9 is pushed.
  • the support pin 9 extends substantially over the entire Supporting sleeve 8 and tapers from its initial region 11 to his End region 13 out.
  • the trunnion 9 is at least in his End area 13 for protection against corrosion and / or damage surface-treated.
  • the surface treatment may, for example, a Nitration or a chromium plating.
  • the Support sleeve 8 is pushed onto the support pin 9 and the laying header fixed so first. Then a clamping plate 15 is placed, the has a through hole for a Dehnchraube 16.
  • the expansion screw 16 is screwed into a central bore 17 in the pin head 10th is arranged and extends axially.
  • the laying header 2 is thus by the tightened expansion screw 16 and the clamping plate 15 with the Basic body 1 connected.
  • the worm gear 7 is also removed.
  • the expansion screw 16 extends over the entire length of the trunnion 9. For protection against damage is the expansion screw 16 facing away from the base body 1 at her End covered with a protective cap 14.
  • the protective cap 14 can if necessary, be combined with a nut 18 to a cap nut.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Coiling Of Filamentary Materials In General (AREA)

Abstract

Running head has a base body (1) rotatable about a rotation axis (3) and a tube holder (2) attached to the base body to rotate with it. Tube holder has an application tube (4) that runs from an inlet end coaxial with the rotation axis to an outlet end tangential to the rotation axis, so defining a curved guide path about the rotation axis. Tube holder with application tube together form a unit detachable from the base body by releasing single bolt (16).

Description

Die Erfindung betrifft den Legekopf eines Windungslegers für Draht, mit einem um eine Drehachse rotierbaren Grundkörper und einem, drehfest mit dem Grundkörper verbundenen Rohrhalter, wobei der Rohrhalter ein Legerohr aufweist, daß von einem mit der Drehachse fluchtenden Einlaßende zu einem bezüglich der Drehachse tangential angeordneten Auslaßende verläuft und so eine gekrümmte, um die Drehachse umlaufende Führungsbahn für den Draht festlegt, wobei der Rohrhalter zusammen mit dem Legerohr als Einheit von dem Grundkörper lösbar ist.The invention relates to the laying head of a Windungslegers for wire, with a order a rotation axis rotatable body and a rotatably with the body connected tube holder, wherein the tube holder has a laying tube that of an inlet end aligned with the rotation axis with respect to the rotation axis tangentially arranged outlet end extends and so a curved to the axis of rotation encircles the guideway for the wire, the tube holder together with the laying tube as a unit of the main body is solvable.

Derartige Legeköpfe sind z. B. aus EP-A-0 067 127 und EP-A-0 779 115 bekannt. Die erst genannte Druckschrift zeigt den Legekopf eines Windungstegers mit einem, daß Legerohr tragenden und haltenden Rohrhalter, der mit dem, rotierend gelagerten und angetriebenen Grundkörper über Flanschen und Flanschschrauben lösbar verbunden ist. Das Eingangsende des Legerohres mit der Eingangsmündung ist lösbar in eine Steckkupplung einsteckbar, die drehachsmitttig in dem Grundkörper angeordnet ist. Die tragende Verbindung zwischen Grundkörper und Rohrhalter erfolgt über Flansche am Rohrhalter, die mit entsprechenden Flanschen am Grundkörper schraubverbunden sind. Die Ausbildung des Windungslegers nach der an zweiter Stelle genannten Druckschrift entspricht der des oben beschriebenen Windungsleger. Der zweiteilige Rohrhalter ist hier ebenfalls über Flansche und zusätzlich längsmittig durch einen Schraubbolzen mit Mutter mit dem Grundkörper verbunden.Such laying heads are z. From EP-A-0 067 127 and EP-A-0 779 115 are known. The first mentioned document shows the laying head of a Windungstegers with a, laying pipe holding and holding pipe holder rotating with that mounted and driven body via flanges and flange bolts is detachably connected. The entrance end of the laying pipe with the entrance mouth is detachably plugged into a plug-in, the drehachsmitttig in the Basic body is arranged. The load-bearing connection between basic body and Pipe holder is made by flanges on the pipe holder, with corresponding flanges are screw-connected to the main body. The training of the Windungslegers according to the second mentioned document corresponds to that of the above described Windungsleger. The two-part pipe holder is also over here Flanges and additionally with a center bolt through a bolt with nut connected to the main body.

Diese bekannten Windungsleger erlauben es zwar, den Rohrhalter zusammen mit seinem Legerohr als selbstständige Baueinheit aus dem Windungsleger aus- und wieder einzubauen, für diesen Aus- bzw. Einbau müssen aber eine Vielzahl von, die Flanschen verbindende Bolzen und Schrauben gelöst bzw. wieder eingesetzt werden. Dies erfordert viel Zeit und auch Erfahrung des Bedienungspersonals und es kann darüber hinaus geschehen, daß bei einem schnell durchgeführten Wechsel des Legerohres Beschädigungen an den Befestigungselementen auftreten.Although these known Windungsleger allow the pipe holder together with his laying pipe as a separate unit from the layers off and reinstall, but for this removal or installation must a variety of The bolts and screws connecting the flanges are loosened or replaced become. This requires a lot of time and also experience of the operators and It can also happen that in a quick change of laying pipe damage to the fasteners occur.

Der Erfindung liegt die Aufgabe zugrunde, diese Nachteile zu vermeiden und ein schnelles und sicheres Wechseln des Rohrhalters zu ermöglichen; sie schlägt dazu vor, den Grundkörper so auszubilden, daß dieser einen, in Achsialrichtung auskragenden Tragzapfen, auf dem der, eine zentrale Traghülse aufweisende Rohrhalter, mit dieser radial spielfrei aufschiebbar ist. Der Tragzapfen kann sich dabei über die gesamte Länge der Traghülse erstrecken und in Kragrichtung verjüngen. Vorzugsweise kann auch eine längsmittig durch den Tragzapfen geführte mit diesem Gewinde verbundene Dehnschraube für die Befestigung verwendet werden. Zusätzliche, die Erfindung weiterbildende Merkmale sind in den Unteransprüche niedergelegt. The invention has for its object to avoid these disadvantages and a to enable quick and safe changing of the pipe holder; she suggests before, the base body in such a way that this one, projecting in the axial direction Trunnion on which the, a central support sleeve having pipe holder, with this radial clearance is pushed. The trunnion can thereby extend over the entire length of the support sleeve and taper in Kragrichtung. Preferably, a longitudinal center guided by the trunnion with this Thread-connected expansion screw can be used for attachment. Additional, further development of the invention features are in the subclaims resigned.

Die Erfindung wird anhand des in der Zeichnung dargestellten Austunrungsbeispiels näher erläutert. Die Zeichnung zeigt die Ansicht eines Radialschnitts durch den Windungsleger.The invention is based on the Austrunrungsbeispiels shown in the drawing explained in more detail. The drawing shows the view of a radial section through the layer.

Der Windungsleger weist einen Grundkörper 1 und einen Rohrhalter 2 auf. Der Grundkörper 1 ist über einen nicht dargestellten Antrieb um eine Drehachse 3 rotierbar. Der Rohrhalter 2 ist über Drehsicherungseinrichtungen 1', 2' drehfest mit dem Grundkörper 1 verbunden. Die Drehsicherungseinrichtungen 1', 2' können bspw. als Vorsprünge 2' des Rohrhalters 2 ausgebildet sein, die in korrespondierende Nuten 1' des Grundkörpers 1 einführbar sind. Alternativ könnten die Drehsicherungseinrichtungen 1', 2' auch nach Art einer Vielkeilwelle ausgebildet sein.The Windungsleger has a main body 1 and a tube holder 2. The main body 1 is not over one shown drive rotatable about a rotation axis 3. The pipe holder 2 is rotationally fixed means of rotation 1 ', 2' with the Basic body 1 connected. The anti-rotation devices 1 ', 2' can be formed, for example, as projections 2 'of the tube holder 2, which can be inserted into corresponding grooves 1 'of the main body 1 are. Alternatively, the anti-rotation devices 1 ', 2' could also be designed in the manner of a splined shaft.

Der Rohrhälter 2 weist ein Legerohr 4 auf. Das Legerohr 4 verläuft von einem Einlaßende 5 zu einem Auslaßende 6. Das Einlaßende 5 fluchtet mit der Drehachse 3. Das Auslaßende 6 ist bezüglich der Drehachse 3 tangential angeordnet. Das Legerohr 4 legt somit eine gekrümmte, um die Drehachse 3 umlaufende Führungsbahn für den Draht fest.The tube holder 2 has a laying tube 4. The laying pipe 4 runs from an inlet end 5 to an outlet end 6. The inlet end 5 is aligned with the axis of rotation 3. The outlet end 6 is with respect to the Rotary axis 3 arranged tangentially. The laying pipe 4 thus sets one curved, around the rotation axis 3 encircling guide rail for the wire firmly.

Gemäß Ausführungsbeispiel ist dem Legerohr 4 ein Schneckengang 7 nachgeordnet. Der Schneckengang 7 kommuniziert mit dem Auslaßende 6 und bildet eine schraubenlinienförmige Verlängerung der Führungsbahn. Der Schneckengang 7 ist vorzugsweise mit einer Traghülse 8 des Rohrhalters 2 verschweißt. Der Schneckengang 7 ist daher unlösbar mit dem Rohrhalter 2 verbunden. Der Schneckengang 7 ist aber nicht unbedingt erforderlich. Er kann ggfs. auch entfallen.According to the exemplary embodiment, the laying tube 4 is a helical gear 7 downstream. The flight 7 communicates with the outlet end 6 and forms a helical extension of the guideway. The worm gear 7 is preferably with a support sleeve. 8 welded to the tube holder 2. The worm gear 7 is therefore insoluble connected to the tube holder 2. The flight 7 is but not necessarily required. He can possibly also be omitted.

Der Rohrhalter 2 ist mit dem Grundkörper 1 lösbar verbunden, also von diesem lösbar. Hierzu weist der Grundkörper 1 einen Tragzapfen 9 mit einem Zapfenkopf 10 auf. Der Tragzapfen 9 erstreckt sich in Axialrichtung x von einem Anfangsbereich 11 über einen Zwischenbereich 12 zu einem Endbereich 13. Die Traghülse 8 des Rohrhalters 2 wirkt zumindest im Anfangsbereich 11 und im Endbereich 13 mit dem Tragzapfen 9 zusammen. Hierdurch liegt der Rohrhalter 2 radialspielfrei an dem Grundkörper 1 an, wenn die Traghülse 8 auf den Tragzapfen 9 aufgeschoben ist.The tube holder 2 is detachably connected to the base body 1, ie from this solvable. For this purpose, the main body 1 a trunnion 9 with a pin head 10 on. The trunnion 9 extends in the axial direction x from an initial region 11 over a Intermediate region 12 to an end portion 13. The support sleeve 8 of the Pipe holder 2 acts at least in the initial region 11 and in the end region 13 together with the support pin 9. This is the tube holder 2 radial play on the base body 1, when the support sleeve 8 on the trunnion 9 is pushed.

Der Tragzapfen 9 erstreckt sich im wesentlichen über die gesamte Traghülse 8 und verjüngt sich von seinem Anfangsbereich 11 zu seinem Endbereich 13 hin. Der Tragzapfen 9 ist zumindest in seinem Endbereich 13 zum Schutz gegen Korrosion und/oder Beschädigungen oberflächenbehandelt. Die Oberflächenbehandlung kann bspw. eine Nitrierung oder eine Aufchromung sein.The support pin 9 extends substantially over the entire Supporting sleeve 8 and tapers from its initial region 11 to his End region 13 out. The trunnion 9 is at least in his End area 13 for protection against corrosion and / or damage surface-treated. The surface treatment may, for example, a Nitration or a chromium plating.

Um den Legevorsatz 2 am Grundkörper 1 zu befestigen, wird die Traghülse 8 auf den Tragzapfen 9 aufgeschoben und der Legevorsatz so zunächst fixiert. Dann wird eine Spannscheibe 15 aufgelegt, die eine Durchgangsbohrung für eine Dehnchraube 16 aufweist. Die Dehnschraube 16 wird in eine Zentralbohrung 17 eingedreht, die im Zapfenkopf 10 angeordnet ist und axial verläuft. Der Legevorsatz 2 wird somit durch die festgedrehte Dehnschraube 16 und die Spannscheibe 15 mit dem Grundkörper 1 verbunden. Umgekehrt kann durch Lösen lediglich der Dehnschraube 16 der Rohrhalter 2 zusammen mit dem Legerohr 4 als Einheit wieder vom Grundkörper 1 getrennt werden. Gemäß Ausführungsbeispiel wird damit zugleich auch der Schneckengang 7 mit entfernt.To attach the laying header 2 on the base body 1, the Support sleeve 8 is pushed onto the support pin 9 and the laying header fixed so first. Then a clamping plate 15 is placed, the has a through hole for a Dehnchraube 16. The expansion screw 16 is screwed into a central bore 17 in the pin head 10th is arranged and extends axially. The laying header 2 is thus by the tightened expansion screw 16 and the clamping plate 15 with the Basic body 1 connected. Conversely, by solving only the Expansion screw 16 of the tube holder 2 together with laying tube 4 as a unit be separated again from the main body 1. According to embodiment At the same time, the worm gear 7 is also removed.

Die Dehnschraube 16 erstreckt sich über die gesamte Länge des Tragzapfens 9. Zum Schutz vor Beschädigungen ist die Dehnschraube 16 an ihrem vom Grundkörper 1 abgewandten Ende mit einer Schutzkappe 14 abgedeckt. Die Schutzkappe 14 kann ggfs. mit einer Mutter 18 zu einer Hutmutter zusammengefaßt sein. The expansion screw 16 extends over the entire length of the trunnion 9. For protection against damage is the expansion screw 16 facing away from the base body 1 at her End covered with a protective cap 14. The protective cap 14 can if necessary, be combined with a nut 18 to a cap nut.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Grundkörperbody
1', 2'1 ', 2'
DrehsicherungseinrichtungenRotation devices
22
Rohrhaltertube holder
33
Drehachseaxis of rotation
44
Legerohrlay pipe
55
Einlaßendeinlet end
66
Auslaßendeoutlet
77
Schneckengangsnail's pace
88th
Traghülsecarrying sleeve
99
Montagezapfenmounting pin
1010
Zapfenkopftapping head
1111
Anfangsbereichinitial region
1212
Zwischenbereichintermediate area
1313
Endbereichend
1414
Schutzkappeprotective cap
1515
Spannscheibetensioning pulley
1616
Schraubescrew
1717
Zentralbohrungcentral bore
1818
Muttermother
xx
Axialrichtungaxially

Claims (6)

  1. A laying head of a loop layer for wire, comprising a base body (1) rotatable on a rotational axis (3), and a tube holder (2) connected to the base body (1) so as to be rotationally rigid, wherein the tube holder (2) comprises a laying pipe (4) which extends from an inlet end (5) which is aligned with the rotational axis (3) to an outlet end (6) which is arranged tangentially in relation to the rotational axis (3), thus determining a curved guide path for the wire, said guide path leading around the rotational axis (3), wherein the tube holder (2) together with the laying pipe (4) can be detached from the base body (1) as a unit,
    characterised in that
    the base body (1) comprises a carrying tappet (9) which projects in axial direction (x), onto which the tube holder (2), which comprises a central carrying sleeve (8), can be slid so as to have no radial play with said carrying sleeve (8).
  2. The laying head according to claim 1,
    characterised in that
    the carrying tappet (9) extends along the entire length of the carrying sleeve (8).
  3. The laying head according to claim(s) 1 and/or 2,
    characterised in that
    the carrying tappet (9) tapers off in the direction of projection.
  4. The laying head according to one of claims 1 to 3,
    characterised by
    a antifatigue screw (16) which is centrally and longitudinally guided through the carrying tappet (9) and which can be connected by a thread-connection to said carrying tappet (9).
  5. The laying head according to claim 1,
    characterised in that
    the tube holder (2) and the base body (1) comprise rotational safeguard devices (1', 2') which act together.
  6. The laying head according to one of claims 1 to 5,
    characterised by
    a spiral (7), arranged behind the laying pipe (4), said spiral (7) being rigidly connected to the tube holder (2).
EP99111452A 1998-06-19 1999-06-12 Coil forming head for wire Expired - Lifetime EP0965396B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19827349A DE19827349A1 (en) 1998-06-19 1998-06-19 Laying head of a coiler for wire
DE19827349 1998-06-19

Publications (3)

Publication Number Publication Date
EP0965396A2 EP0965396A2 (en) 1999-12-22
EP0965396A3 EP0965396A3 (en) 2001-02-21
EP0965396B1 true EP0965396B1 (en) 2003-05-07

Family

ID=7871399

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111452A Expired - Lifetime EP0965396B1 (en) 1998-06-19 1999-06-12 Coil forming head for wire

Country Status (5)

Country Link
US (1) US6179237B1 (en)
EP (1) EP0965396B1 (en)
JP (1) JP2000026024A (en)
AT (1) ATE239563T1 (en)
DE (2) DE19827349A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10035532A1 (en) 2000-07-21 2002-01-31 Sms Demag Ag Coiling layer with laying tube for fast moving wire rod
US7011264B2 (en) * 2002-06-19 2006-03-14 Morgan Construction Company Laying head for rod rolling mill
DE102004014264B3 (en) * 2004-03-24 2005-10-27 Sms Meer Gmbh Layers for fast-moving wire rod coming from a wire rod mill
US7827841B2 (en) * 2006-04-13 2010-11-09 Siemens Industry, Inc. Method of and system for processing different sized long products
DE102008025458B4 (en) 2008-05-28 2020-03-12 HELLA GmbH & Co. KGaA Method and device for calibrating a horizontal cut-off line generated by a headlight of a vehicle
DE102008025459B4 (en) 2008-05-28 2020-03-26 HELLA GmbH & Co. KGaA Method and device for calibrating a vertical cut-off line generated by a headlight of a vehicle
US20140070039A1 (en) 2012-09-13 2014-03-13 Siemens Vai Metals Technologies Gmbh Rolling mill coil-forming laying head with unistructural path and deflector guide trough support
MX2015003323A (en) * 2012-09-13 2015-10-22 Siemens Industry Inc Rolling mill laying head.
BR112017015151A2 (en) 2015-01-19 2018-01-23 Russula Corporation nesting system for coil forming and method of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242892A (en) * 1979-04-26 1981-01-06 Morgan Construction Company Laying head with segmented laying pipe
IT1146786B (en) * 1981-05-20 1986-11-19 Danieli Off Mecc IMPROVEMENTS OF HEADS OF MACHINES OF SPIRES AND HEADS OF MACHINES OF SPINE MACHINES SO PERFECTED
IT8460459V0 (en) * 1984-09-19 1984-09-19 Danieli Off Mecc CONVERTIBLE SPIRE SHAPE HEAD.
US5312065A (en) * 1992-02-05 1994-05-17 Morgan Construction Company Rod laying head with front and tail end ring control
IT1281459B1 (en) * 1995-12-04 1998-02-18 Danieli Off Mecc SPOOL SHAPE HEAD FOR LAMINATION PLANTS

Also Published As

Publication number Publication date
EP0965396A2 (en) 1999-12-22
US6179237B1 (en) 2001-01-30
EP0965396A3 (en) 2001-02-21
ATE239563T1 (en) 2003-05-15
DE59905406D1 (en) 2003-06-12
DE19827349A1 (en) 1999-12-23
JP2000026024A (en) 2000-01-25

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