EP1184097A2 - Coil forming head for wire coming from a wire rolling mill - Google Patents
Coil forming head for wire coming from a wire rolling mill Download PDFInfo
- Publication number
- EP1184097A2 EP1184097A2 EP01119489A EP01119489A EP1184097A2 EP 1184097 A2 EP1184097 A2 EP 1184097A2 EP 01119489 A EP01119489 A EP 01119489A EP 01119489 A EP01119489 A EP 01119489A EP 1184097 A2 EP1184097 A2 EP 1184097A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipe
- guide
- exit
- fwr
- opening
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
Images
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
-
- 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
Definitions
- the invention relates to a winding layer for, from a wire rolling mill upcoming fast moving wire rod, consisting of a stationary horizontal or vertically mounted drive body and a non-rotatably connected to it Pipe holding body, which carries a laying pipe, the pipe entrance to the drive body facing, aligned with its axis of rotation and its tube outlet is arranged at an axial and radial distance from the pipe end, the Laying pipe is the shape of an axially pulled apart pipe entry and pipe exit Has spiral and in the middle of the axis of the drive body in wire rod introduced into the pipe entrance until it exits the pipe exit leads, and in the axial direction behind the pipe holding body, with this rotation-connected support body provided with a cylindrical outer peripheral surface is arranged on which a thread-shaped guide trough is in the inlet opening of the pipe outlet of the laying pipe, and out the outlet opening of the wire rod coming from the laying tube at his Exit formed into continuously successive circular turns, is placed on a conveyor.
- Coiling layers of this type have developed over the past few decades became known in numerous forms of training.
- the guide troughs are thread-shaped running double-walled circumferential ruts of a supporting body, which with its wheel hub is placed on the supporting axis of the tube holding body and can be connected to it.
- the guide trough should achieve cross-sectional and surface quality the end portion of the continuous and guided wire rod, in particular not be affected with thin wires.
- the invention has for its object to avoid this effort and beyond in addition, better management options for the start and end sections of the wire rod.
- This object is achieved in that the distance between the opposing Guide walls of the guide channels, starting from the entrance opening, steadily reduced to form a funnel-like constriction and then before reaching the middle of the total length of the guide trough to the exit opening is constantly expanding.
- the course of the total length of the Guide trough between entrance opening and exit opening by 360 ° Scope of the area of constant reduction in the distance between the guide walls between 0 ° and about 110 ° and the area of continuous expansion in the subsequent 250 °.
- the rear, as seen in the direction of the exit opening of the guide trough Guide wall of the guide trough can be 360 ° with a constant thread pitch angle arranged on the outer peripheral surface of the cylinder body be while the opposite front guide wall is in the area of 110 ° without thread pitch angle and in the following range of 250 ° with a thread pitch angle that is larger than the thread pitch angle the rear guide wall.
- the support body TK consists of a truncated cone Frame SR, which is driven via the tube holder body, not shown, to the axis indicated with x-x rotates.
- On the cylindrical outer peripheral surface AU of the support body TK are, radially outwardly projecting guide walls FW arranged; these run (see. Fig. 2 and 3) in the form of a screw thread.
- These guide walls FW form a guide trough opposite one another FR, which has an entrance opening EO and an exit opening AO with 360 ° is guided around the outer peripheral surface AU of the support body TK.
- Around this guide trough FR is by far a dash-dotted ring gutter Cover AD arranged in a fixed position.
- a guide wall FWR runs the Guide walls forming guide walls with a constant slope ⁇ over 360 °, while the other of the guide walls FWV (cf. also FIG. 4), initially over an initial section AS of the guide trough FR without a slope and then via an end section EA to the exit opening of the Guide trough FR runs with a slope ⁇ which is greater than the slope ⁇ the opposite rear guide wall FWR.
- the in the direction of the arrow in the entrance opening EO of the guide trough FR incoming wire rod WD is initially funnel-shaped narrowing, initial section AS of the guide trough FR added, forwarded over the subsequent, funnel-shaped end section EA and guided and after leaving the guide trough FR through the exit opening AO in the form of successive wire rod loops in the direction the arrow A is thrown onto a conveyor device, not shown.
- the through the guide walls FWR and FWV in the initial section AS of the guide trough The funnel-shaped constriction formed FR then acts on the inlet the end of the wire rod WD the frequently occurring whip movements, this dampens counter and causes this end to run smoothly emerges from the exit opening AO of the guide trough FR.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Coiling Of Filamentary Materials In General (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Manufacture Of Motors, Generators (AREA)
- Metal Extraction Processes (AREA)
- Metal Rolling (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Windungsleger für, aus einer Drahtwalzstraße kommenden schnellbewegten Walzdraht, bestehend aus einem ortsfest horizontal oder vertikal gelagerten Antriebskörper und einem drehfest mit diesem verbundenen Rohrhaltekörper, der ein Legerohr trägt, dessen Rohreingang dem Antriebskörper zugewandt, mit dessen Drehachse fluchtet und dessen Rohrausgang mit axialem und radialem Abstand von dem Rohrende angeordnet ist, wobei das Legerohr die Form einer zwischen Rohreingang und Rohrausgang axial auseinandergezogenen Spirale aufweist und den in der Achsmitte des Antriebskörpers in den Rohreingang eingebrachten Walzdraht bis zu seinem Austritt aus dem Rohrausgang führt, und wobei in Achsrichtung hinter dem Rohrhaltekörper ein, mit diesem rotationsverbundener Tragkörper mit zylindrischer Außenumfangsfläche vorgesehen ist, auf der eine gewindeförmig verlaufende Führungsrinne angeordnet ist, in deren Eingangsöffnung der Rohrausgang des Legerohres mündet, und aus deren Ausgangsöffnung der aus dem Legerohr kommende Walzdraht bei seinem Austritt zu kontinuierlich aufeinanderfolgenden kreisförmigen Windungen geformt, auf eine Weiterfördereinrichtung abgelegt wird.The invention relates to a winding layer for, from a wire rolling mill upcoming fast moving wire rod, consisting of a stationary horizontal or vertically mounted drive body and a non-rotatably connected to it Pipe holding body, which carries a laying pipe, the pipe entrance to the drive body facing, aligned with its axis of rotation and its tube outlet is arranged at an axial and radial distance from the pipe end, the Laying pipe is the shape of an axially pulled apart pipe entry and pipe exit Has spiral and in the middle of the axis of the drive body in wire rod introduced into the pipe entrance until it exits the pipe exit leads, and in the axial direction behind the pipe holding body, with this rotation-connected support body provided with a cylindrical outer peripheral surface is arranged on which a thread-shaped guide trough is in the inlet opening of the pipe outlet of the laying pipe, and out the outlet opening of the wire rod coming from the laying tube at his Exit formed into continuously successive circular turns, is placed on a conveyor.
Windungsleger dieser Art sind im Verlauf der Entwicklung der letzten Jahrzehnte in zahlreichen Ausbildungsformen bekanntgeworden. Die ständig steigenden Geschwindigkeiten des aus den Walzdrahtstraßen ausgebrachten Walzdrahts und die wachsenden Anforderungen an Querschnitts- und Oberflächenqualität erforderten Windungsleger mit großer Laufruhe und schnell und leicht auswechselbaren Verschleißteilen, insbesondere der Legerohre und anderer Drahtführungselemente.Coiling layers of this type have developed over the past few decades became known in numerous forms of training. The ever increasing speeds of the wire rod brought out from the wire rod mills and the growing demands on cross-sectional and surface quality required Coiling layer with great smoothness and quick and easy to replace Wear parts, especially the laying pipes and other wire guide elements.
In der DE-A-129 17 16 und der GB-1175402 sind Windungsleger beschrieben, bei denen die auf der Außenumfangsfläche des dem Rohrhaltekörper nachgeordneten Zylinderkörpers gewindeförmig verlaufenden Führungsrinnen durch aufstehende Führungswände gebildet werden. Zusammen mit einem ausgangsverstellbaren Legerohr soll mit diesem Windungsleger die Möglichkeit geschaffen werden, neben einer besseren Kühlung des aus dem Legerohr austretenden Walzdrahts eine gleichmäßige, einwandfreie Form der gebildeten Drahtschlingen bei unterschiedlichen Drahtstärken und Drahtqualitäten sicherzustellen.In DE-A-129 17 16 and GB-1175402 winding layers are described in those on the outer peripheral surface of the pipe holding body downstream Cylinder body threaded guide troughs by standing up Guide walls are formed. Together with an output adjustable Laying pipe is to be created with this coiler, in addition to a better cooling of the wire rod emerging from the laying tube uniform, perfect shape of the wire loops formed with different Ensure wire sizes and qualities.
Nach einem Vorschlag aus der EP 554 976 sind die Führungsrinnen als gewindeförmig verlaufende zweiwandige Umfangs-Spurrinnen eines Tragkörpers ausgebildet, der mit seiner Radnabe auf die Tragachse des Rohrhaltekörpers aufsetz- und mit dieser verbindbar ist. Mit dieser sehr verwindungsstabilen Ausführungsform der Führungsrinne soll erreicht werden, dass Querschnitts- und Oberflächenqualität des Endabschnitts des durchlaufenden und geführten Walzdrahts, insbesondere bei dünnen Drähten nicht beeinträchtigt werden.According to a proposal from EP 554 976, the guide troughs are thread-shaped running double-walled circumferential ruts of a supporting body, which with its wheel hub is placed on the supporting axis of the tube holding body and can be connected to it. With this very torsionally stable embodiment The guide trough should achieve cross-sectional and surface quality the end portion of the continuous and guided wire rod, in particular not be affected with thin wires.
Der praktische Betrieb hat gezeigt, dass die Beeinflussungsmöglichkeiten der Querschnittsabmaße und der Oberflächenqualität des durch die Umfangs-Spurrinnen des Tragkörpers geführten Walzdrahts sehr begrenzt sind und darüber hinaus bei unterschiedlichen Drahtstärken des wechselnden Einsatzes solcher Radkörper mit unterschiedlichen Umfangs-Spurrinnen bedürfen. Eine Notwendigkeit, die sowohl material-, bedienungs- und auch zeitaufwendig ist. Practical operation has shown that the possibilities of influencing the Cross-sectional dimensions and the surface quality of the through the circumferential ruts of the supporting body guided wire rod are very limited and above also with different wire thicknesses of the changing use of such Wheel centers with different circumferential ruts are required. A necessity, which is both material, operation and time consuming.
Der Erfindung liegt die Aufgabe zugrunde, diesen Aufwand zu vermeiden und darüber hinaus bessere Führungsmöglichkeiten für die Anfangs- und Endabschnitte des Walzdrahts zu schaffen.The invention has for its object to avoid this effort and beyond in addition, better management options for the start and end sections of the wire rod.
Diese Aufgabe wird dadurch gelöst, dass der Abstand der einander gegenüberliegenden Führungswände der Führungsrinnen, ausgehend von der Eingangsöffnung, zur Bildung einer trichterartigen Verengung stetig verkleinert und anschließend, vor Erreichen der Mitte der Gesamtlänge der Führungsrinne bis zur Ausgangsöffnung stetig erweiternd bemessen wird.This object is achieved in that the distance between the opposing Guide walls of the guide channels, starting from the entrance opening, steadily reduced to form a funnel-like constriction and then before reaching the middle of the total length of the guide trough to the exit opening is constantly expanding.
Wie die Erfindung weiter vorsieht, kann bei einem Verlauf der Gesamtlänge der Führungsrinne zwischen Eingangsöffnung und Ausgangsöffnung um 360° des Umfangs der Bereich der stetigen Verkleinerung des Abstandes der Führungswände zwischen 0° und etwa 110° und der Bereich der stetigen Erweiterung in den anschließenden 250° liegen.As the invention further provides, the course of the total length of the Guide trough between entrance opening and exit opening by 360 ° Scope of the area of constant reduction in the distance between the guide walls between 0 ° and about 110 ° and the area of continuous expansion in the subsequent 250 °.
Die, in Richtung auf die Ausgangsöffnung der Führungsrinne gesehen, rückwärtige Führungswand der Führungsrinne kann über 360° mit gleichbleibendem Gewinde-Steigungswinkel auf der Außenumfangsfläche des Zylinderkörpers angeordnet sein, während die gegenüberliegende, vordere Führungswand in dem Bereich von 110° ohne Gewindesteigungswinkel und in dem folgenden Bereich von 250° mit einem Gewindesteigungswinkel verläuft, der größer ist als der Gewindesteigungswinkel der rückwärtigen Führungswand.The rear, as seen in the direction of the exit opening of the guide trough Guide wall of the guide trough can be 360 ° with a constant thread pitch angle arranged on the outer peripheral surface of the cylinder body be while the opposite front guide wall is in the area of 110 ° without thread pitch angle and in the following range of 250 ° with a thread pitch angle that is larger than the thread pitch angle the rear guide wall.
Mit dieser erfindungsgemäßen Bildung und Bemessung des sich trichterförmig verengenden Eingangsbereichs und des sich entsprechend trichterförmig erweiternden Ausgangsbereichs wird erreicht, dass mit ein und demselben Windungsleger Walzdrähte unterschiedlicher Stärken verarbeitet werden können, und weiter, dass die häufig auftretenden Peitschbewegungen des aus dem Rohrausgang des Legerohres in die Eingangsöffnung der Führungsrinne eingeführten Endabschnitts des durchlaufenden Walzdrahtes durch die Wandungen der trichterförmigen Verengung bremsend abgefangen und anschließend durch den sich wieder trichterförmig erweiternden Teil der Führungswände bis zur Ausgangsöffnung reibungsmindemd geführt wird. Zusätzlich fängt die trichterförmige Verengung die aus der Ausgangsöffnung des Legerohres austretende, in diesem Augenblick noch ungeführte Spitze führend und leitend auf.With this inventive formation and dimensioning of the funnel-shaped narrowing entrance area and the corresponding funnel-shaped widening Output range is achieved with one and the same winding layer Wire rods of different thicknesses can be processed, and further, that the frequently occurring whiping movements from the pipe exit of the laying tube inserted into the entrance opening of the guide trough of the continuous wire rod through the walls of the funnel-shaped Narrowing intercepted braking and then through again funnel-shaped part of the guide walls up to the exit opening minimizes friction to be led. In addition, the funnel-shaped narrowing catches the emerging from the exit opening of the laying tube at this moment still unguided top leading and guiding.
Die Erfindung wird anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. In der Zeichnung zeigen
- Fig. 1
- einen Axialschnitt durch den Tragkörper mit den Führungswänden,
- Fig. 2 und 3
- Seitenansichten des Tragkörpers nach Fig. 1, und
- Fig. 4
- eine Einzelheit der Darstellung nach den Fig. 2 und 3 in vergrößertem Maßstab.
- Fig. 1
- an axial section through the support body with the guide walls,
- 2 and 3
- Side views of the support body according to Fig. 1, and
- Fig. 4
- a detail of the representation of FIGS. 2 and 3 on an enlarged scale.
Wie aus Fig. 1 zu ersehen, besteht der Tragkörper TK aus einem stumpfkegeligen Rahmen SR, der über den, nicht dargestellten, Rohrhaltekörper angetrieben, um die mit x-x angedeutete Achse rotiert. Auf der zylindrischen Außenumfangsfläche AU des Tragkörpers TK sind, radial nach außen aufstehende Führungswände FW angeordnet; diese verlaufen (vgl. Fig. 2 und 3) in Form eines Schraubengewindes. Diese Führungswände FW bilden, einander gegenüberliegend eine Führungsrinne FR, die mit einer Eingangsöffnung EO und einer Ausgangsöffnung AO mit 360° um die Außenumfangsfläche AU des Tragkörpers TK geführt ist. Um diese Führungsrinne FR ist mit Abstand eine strichpunktiert angedeutete ringrinnenförmige Abdeckung AD ortsfest angeordnet.As can be seen from Fig. 1, the support body TK consists of a truncated cone Frame SR, which is driven via the tube holder body, not shown, to the axis indicated with x-x rotates. On the cylindrical outer peripheral surface AU of the support body TK are, radially outwardly projecting guide walls FW arranged; these run (see. Fig. 2 and 3) in the form of a screw thread. These guide walls FW form a guide trough opposite one another FR, which has an entrance opening EO and an exit opening AO with 360 ° is guided around the outer peripheral surface AU of the support body TK. Around this guide trough FR is by far a dash-dotted ring gutter Cover AD arranged in a fixed position.
Wie aus den Fig. 2 und 3 ersichtlich, verläuft eine Führungswand FWR der die Führungsrinne bildenden Führungswände mit einer gleichbleibenden Steigung α über 360°, während die andere der Führungswände FWV (vgl. hierzu auch Fig. 4), zunächst über einen Anfangsabschnitt AS der Führungsrinne FR ohne Steigung und daran anschließend über einen Endabschnitt EA bis zur Ausgangsöffnung der Führungsrinne FR mit einer Steigung β verläuft, die größer ist als die Steigung α der gegenüberliegenden rückwärtigen Führungswand FWR.As can be seen from FIGS. 2 and 3, a guide wall FWR runs the Guide walls forming guide walls with a constant slope α over 360 °, while the other of the guide walls FWV (cf. also FIG. 4), initially over an initial section AS of the guide trough FR without a slope and then via an end section EA to the exit opening of the Guide trough FR runs with a slope β which is greater than the slope α the opposite rear guide wall FWR.
Der in Richtung des eingezeichneten Pfeils in die Eingangsöffnung EO der Führungsrinne FR eintretende Walzdraht WD wird von dem, sich zunächst trichterförmig verengenden, Anfangsabschnitt AS der Führungsrinne FR aufgenommen, über den anschließenden, sich trichterförmig erweiternden Endabschnitt EA weitergeleitet und geführt und nach Verlassen der Führungsrinne FR durch die Ausgangsöffnung AO in Form aufeinanderfolgender Walzdrahtschlingen in Richtung des Pfeils A auf eine, nicht dargestellte, Weiterfördereinrichtung abgeworfen.The in the direction of the arrow in the entrance opening EO of the guide trough FR incoming wire rod WD is initially funnel-shaped narrowing, initial section AS of the guide trough FR added, forwarded over the subsequent, funnel-shaped end section EA and guided and after leaving the guide trough FR through the exit opening AO in the form of successive wire rod loops in the direction the arrow A is thrown onto a conveyor device, not shown.
Die durch die Führungswände FWR und FWV im Anfangsabschnitt AS der Führungsrinne FR gebildete trichterförmige Verengung wirkt anschließend, beim Einlauf des Endes des Walzdrahtes WD den häufig auftretenden Peitschbewegungen, diese dämpfend entgegen und bewirkt, dass dieses Ende in ruhigem Durchlauf aus der Ausgangsöffnung AO der Führungsrinne FR austritt. The through the guide walls FWR and FWV in the initial section AS of the guide trough The funnel-shaped constriction formed FR then acts on the inlet the end of the wire rod WD the frequently occurring whip movements, this dampens counter and causes this end to run smoothly emerges from the exit opening AO of the guide trough FR.
- TKTK
- Tragkörpersupporting body
- SRSR
- (stumpfkegelförmiger) Rahmen(truncated cone) frame
- AUAU
- AußenumfangsflächeOuter circumferential surface
- FWFW
- Führungswändeguide walls
- FRFR
- Führungsrinneguide trough
- FWRFWR
- (rückwärtige) Führungswand(rear) guide wall
- FWVFWV
- (vordere) Führungswand(front) guide wall
- ASAS
- Anfangsabschnittinitial section
- EAEA
- Endabschnittend
- EOEO
- Eingangsöffnungentrance opening
- AOAO
- Ausgangsöffnungoutput port
- Ee
- Pfeilarrow
- AA
- Pfeilarrow
- WDWD
- Walzdrahtwire rod
- αα
- (Winkel)(Angle)
- ββ
- (Winkel)(Angle)
Claims (3)
dadurch gekennzeichnet, dass der Abstand der einander gegenüberliegenden Führungswände (FW) der Führungsrinne (FR), ausgehend von der Eingangsöffnung (EO) zur Bildung einer trichterartigen Verengung (AS) stetig verkleinernd und anschließend vor Erreichen der Mitte der Gesamtlänge der Führungsrinne (FR) bis zur Ausgangsöffnung (AO) stetig erweiternd bemessen wird.Coil laying device for fast moving wire rod coming from a wire rolling mill, consisting of a stationary, horizontally or vertically rotatably mounted drive body and a pipe holding body, which is connected in a rotationally fixed manner and which carries a laying pipe, the pipe inlet of which, facing the drive body, is aligned with its axis of rotation and its pipe exit is aligned axially and radial distance from the pipe entrance is arranged, the laying tube in the form of a spiral axially pulled apart between the pipe entrance and the pipe exit and the wire rod inserted in the center of the drive body into the pipe entrance leads to its exit from the pipe exit, and in the axial direction behind the pipe holding body a, with this rotationally connected support body (TK) with a cylindrical outer circumferential surface (AU) is provided, on which a thread-shaped guide trough (FR) is arranged, in the inlet opening (EU) of which the pipe outlet of the laying pipe opens et, and from its outlet opening (AO) the wire rod (WD) coming out of the laying tube is formed into continuously successive circular turns as it exits and placed on a further conveying device,
characterized in that the distance between the opposing guide walls (FW) of the guide trough (FR), starting from the entrance opening (EO) to form a funnel-like constriction (AS), continuously decreasing and then before reaching the center of the total length of the guide trough (FR) to to the exit opening (AO) is continuously expanded.
dadurch gekennzeichnet, dass bei einem Verlauf der Gesamtlänge der Führungsrinne (FR) zwischen Eingangsöffnung (EO) und Ausgangsöffnung (AO) um 360° der Bereich (AS) der stetigen Verkleinerung des Abstandes der Führungswände (FWR; FWV) zwischen 0° und etwa 110° und der Bereich der stetigen Erweiterung in dem anschließenden Bereich von 250° liegen.Coil layer according to claim 1,
characterized in that, when the total length of the guide trough (FR) between the inlet opening (EO) and the outlet opening (AO) is 360 °, the area (AS) of the constant reduction in the distance between the guide walls (FWR; FWV) between 0 ° and approximately 110 ° and the range of continuous expansion is in the subsequent range of 250 °.
dadurch gekennzeichnet, dass die in Richtung auf die Ausgangsöffnung (AO) gesehen, rückwärtige Führungswand (FWR) der Führungsrinne (FR) über 360° mit einem gleichbleibenden Gewindesteigungswinkel (α) auf der Außenumfangsfläche (AU) des Tragkörpers (TK) angeordnet ist, während die gegenüberliegende, vordere Führungswand (FWV) in dem Bereich AUS) von 110° ohne Gewindesteigungswinkel und in dem folgenden Bereich (EA) von 250° mit einem Gewindesteigungswinkel (β) verläuft, der größer ist als der Gewindesteigungswinkel (α) des Verlaufs der rückwärtigen Führungswand (FWR).Coil layer according to claim 2,
characterized in that the rear guide wall (FWR) of the guide trough (FR), viewed in the direction of the exit opening (AO), is arranged over 360 ° with a constant thread pitch angle (α) on the outer peripheral surface (AU) of the support body (TK), while the opposite, front guide wall (FWV) runs in the area AUS) of 110 ° without thread pitch angle and in the following area (EA) of 250 ° with a thread pitch angle (β) that is greater than the thread pitch angle (α) of the course of the rear Guide wall (FWR).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10043572 | 2000-09-01 | ||
| DE10043572A DE10043572A1 (en) | 2000-09-01 | 2000-09-01 | Coil laying device for fast moving wire rod coming from a wire rolling mill |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1184097A2 true EP1184097A2 (en) | 2002-03-06 |
| EP1184097A3 EP1184097A3 (en) | 2002-07-31 |
| EP1184097B1 EP1184097B1 (en) | 2005-01-19 |
Family
ID=7654955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01119489A Expired - Lifetime EP1184097B1 (en) | 2000-09-01 | 2001-08-14 | Coil forming head for wire coming from a wire rolling mill |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6565031B2 (en) |
| EP (1) | EP1184097B1 (en) |
| AT (1) | ATE287301T1 (en) |
| DE (2) | DE10043572A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4278965B2 (en) * | 2002-11-26 | 2009-06-17 | 旭精機工業株式会社 | Wire forming machine |
| DE102004014264B3 (en) * | 2004-03-24 | 2005-10-27 | Sms Meer Gmbh | Layers for fast-moving wire rod coming from a wire rod mill |
| BR112017015151A2 (en) | 2015-01-19 | 2018-01-23 | Russula Corporation | nesting system for coil forming and method of use |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1240025B (en) * | 1965-01-28 | 1967-05-11 | Schloemann Ag | Edenborn reel with vertical or horizontal wire guide |
| FR1526997A (en) * | 1966-02-17 | 1968-05-31 | Schloemann Ag | Method for forming individual turns of wire |
| DD269329A1 (en) * | 1988-03-04 | 1989-06-28 | Thaelmann Schwermaschbau Veb | ROLLED WIRE STRIP AT THE WINDING RACK |
| EP0554976B1 (en) * | 1992-02-05 | 1997-04-23 | Morgan Construction Company | Rod laying head with front and tail end ring control |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1285435C2 (en) * | 1966-02-17 | 1973-10-04 | Schloemann Ag | ROTATING TUBE REEL FOR STORING WIRE ON A CONVEYOR DEVICE |
| DE19653063A1 (en) * | 1996-12-19 | 1998-06-25 | Schloemann Siemag Ag | Method for laying wires |
-
2000
- 2000-09-01 DE DE10043572A patent/DE10043572A1/en not_active Withdrawn
-
2001
- 2001-08-14 DE DE50105105T patent/DE50105105D1/en not_active Expired - Lifetime
- 2001-08-14 EP EP01119489A patent/EP1184097B1/en not_active Expired - Lifetime
- 2001-08-14 AT AT01119489T patent/ATE287301T1/en active
- 2001-08-31 US US09/945,149 patent/US6565031B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1240025B (en) * | 1965-01-28 | 1967-05-11 | Schloemann Ag | Edenborn reel with vertical or horizontal wire guide |
| FR1526997A (en) * | 1966-02-17 | 1968-05-31 | Schloemann Ag | Method for forming individual turns of wire |
| DD269329A1 (en) * | 1988-03-04 | 1989-06-28 | Thaelmann Schwermaschbau Veb | ROLLED WIRE STRIP AT THE WINDING RACK |
| EP0554976B1 (en) * | 1992-02-05 | 1997-04-23 | Morgan Construction Company | Rod laying head with front and tail end ring control |
Also Published As
| Publication number | Publication date |
|---|---|
| US6565031B2 (en) | 2003-05-20 |
| ATE287301T1 (en) | 2005-02-15 |
| DE10043572A1 (en) | 2002-03-14 |
| US20020047064A1 (en) | 2002-04-25 |
| DE50105105D1 (en) | 2005-02-24 |
| EP1184097B1 (en) | 2005-01-19 |
| EP1184097A3 (en) | 2002-07-31 |
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