DE1001227B - Double-wire pull that works smoothly and with counter-pull - Google Patents

Double-wire pull that works smoothly and with counter-pull

Info

Publication number
DE1001227B
DE1001227B DEH15071A DEH0015071A DE1001227B DE 1001227 B DE1001227 B DE 1001227B DE H15071 A DEH15071 A DE H15071A DE H0015071 A DEH0015071 A DE H0015071A DE 1001227 B DE1001227 B DE 1001227B
Authority
DE
Germany
Prior art keywords
wire
pull
pulling
double
counter
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.)
Pending
Application number
DEH15071A
Other languages
German (de)
Inventor
Adolf Hesse
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEH15071A priority Critical patent/DE1001227B/en
Publication of DE1001227B publication Critical patent/DE1001227B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/04Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
    • B21C1/08Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series in which the material does not slip on the drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/14Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Description

DEUTSCHESGERMAN

Die Erfindung betrifft einen gleitlos und mit Gegenzug arbeitenden Doppeldrahtzug, dessen übereinander angeordnete Ziehtrommeln mittels eines Differentialgetriebes in Umlauf versetzbar sindi, das zum Einziehen des Drahtes sowie zum Durchziehen des letzten Drahtstückes durch die Matrizen mit einer Sperre versehen ist, welche z. B. im Innern der oberen Trommel angeordnet sein kann.The invention relates to a slip-free and counter-tension working double wire hoist, one on top of the other arranged pulling drums are set in circulation by means of a differential gear that is used for pulling in of the wire as well as for pulling the last piece of wire through the dies with a lock is provided, which z. B. can be arranged inside the upper drum.

Das Differentialgetriebe der hier in Rede stehenden Drahtzüge wird üblicherweise mittels Klauen oder mittels einer Klinkenmechanik gesperrt. Die dadurch bedingte feste Verbindung beider Ziehtrommeln erfordert beim Einziehen des Drahtes ein Anlaufen der Maschine aus dem Stand und beim Durchziehen des letzten Drahtstüdkes ein zeitweises Stillsetzen der Maschine zwecks Einrasten der Sperre, was meist auch wiederum nur in einer bestimmten, erst aufzusuchenden Drehstellung beider Trommeln geschehen kann. Außerdem hal>en beide Trommeln im Sperrzustand gleiche Drehzahlen, was sowohl beim Ein- als auch beim Durchziehvorgang des Drahtes in bzw. durch die Matrizen wegen der dadurch bedingten Diskontinuität des Drahtlaufs in den Matrizen erfahrungsgemäß zu Schwierigkeiten führen kann. Die bekannte Bauart schafft demnach in der Vorbereitungs- und Absehlußphase des Ziehvorgangs einen gewissen Zeitverlust und gegebenenfalls erschwerende Umstände.The differential gear of the wire pulls in question here is usually by means of claws or locked by means of a ratchet mechanism. The resulting firm connection of the two pulling drums requires when the wire is drawn in, the machine starts up from a standing start and when the last wire piece a temporary shutdown of the machine for the purpose of engaging the lock, which is mostly also again only happen in a certain rotational position of both drums, which must first be sought can. In addition, both drums hold in the locked state the same speeds, which is important both when the wire is drawn in and when it is pulled through. experience has shown that through the matrices because of the resulting discontinuity of the wire run in the matrices can lead to difficulties. The known design therefore creates in the preparatory and completion phase of the drawing process, a certain loss of time and possibly aggravating Circumstances.

Erfindungsgemäß soll nun als Sperre eine Friktionskupplung dienen, die beispielsweise über einen Fußhebel ein- und ausrückbar ist.According to the invention, a friction clutch is now to serve as a lock, for example via a foot lever can be engaged and disengaged.

Durch diese Maßnähme wird erreicht, daß der Ein- und insbesondere der Auslauf Vorgang nicht nur wegen des Zusammenwirkens des Differentialgetriebes mit der Reibungskupplung äußerst feinfühlig sowie ohne Bruchgefahr für den Draht durchführbar ist, sondern auch ohne Stillsetzen der Maschine, ohne Aufsuchen einer bestimmten Sperrstellung sowie mit der Möglichkeit eines gefühlsmäßig bestimmbaren Drehzahlunterschieds beider Trommeln vor sich gehen kann.This measure ensures that the and in particular the run-out process not only because of the interaction of the differential gear with the friction clutch is extremely sensitive and can be carried out without the risk of breaking the wire, but even without shutting down the machine, without looking for a certain locked position and with the option an emotionally determinable speed difference between the two drums can take place.

Es ist zwar allgemein bekannt, die einzelnen Trommeln von Draibtzügen mit insbesondere durch Fußhebel betätigbaren Friktionskupplungen auszurüsten, um einen feinfühligen Ein zieh Vorgang zu ermöglichen. Im vorliegenden Falle werden aber durch die Vereinigung der Friktions'kupplung mit dem Differentialgetriebe nicht nur eine erhöhte Feinfühligkeit des Einziehvorganges, sondern, wie aus den vorstehenden Ausführungen hervorgeht, zahlreiche andere und keineswegs auf der Hand liegende Vorteile erreicht.Although it is generally known, the individual drums of Draibtzzüge with in particular by foot levers to equip actuatable friction clutches to enable a sensitive pull-in process. In the present case, however, the union of the friction coupling with the Differential gear not only increases the sensitivity of the pulling-in process, but also, as shown in the above As shown, numerous other and by no means obvious advantages achieved.

Die Erfindung ist in der Zeichnung an einem Beispiel erläutert. Es zeigtThe invention is explained in the drawing using an example. It shows

Abb. 1 die schematische Darstellung eines Doppel-Gleitlos und mit Gegenzug arbeitender
Doppeldrahtzug
Fig. 1 the schematic representation of a double sliding lot and working with counter-pull
Double wire pull

Anmelder:Applicant:

Adolf Hesse, Lüdenscheid (Westf.),
Loherstr. 15
Adolf Hesse, Lüdenscheid (Westphalia),
Loherstrasse 15th

Adolf Hesse, Lüdenscheid (Westf.),
ist als Erfinder genannt worden
Adolf Hesse, Lüdenscheid (Westphalia),
has been named as the inventor

drahtzuges mit der erfindungsgemäßen Kupplung im Aufriß,wire train with the coupling according to the invention in elevation,

Abb. 2 das bekannte Ziehschema des Doppeldrahtzuges. Fig. 2 the well-known drawing scheme of the double-wire drawing.

Der Doppeldrahtzug mit Gegenzug besteht aus zwei übereinander angeordneten Ziehtrommeln ο und c, wobei die untere Ziehtrommel α durch die Hohlachse j mit dem oberen Kegelrad b und die obere Ziehtrommel c mittels der Hohlwelle h mit dem unteren Kegelrad d des Differentialgetriebes fest verbunden ist. Die beiden Kegelräder b und d sowie die hiermit verbundenen Ziehtrommeln a, c werden von dem Hauptantriebsrad e über die Planetenräder f in Umlauf versetzt. Das Differentialgetriebe bewirkt, daß beim Ziehen des Drahtes durch die Ziehmatrizen η, ο am Umfang der unteren Ziehscheibe α eine größere Zugkraft erzielt wird als an der oberen Ziehsdheibe c, so daß der oberen Ziehtrommel c die zum gleitlosen Ziehen notwendige Voreilung vor der unteren Ziehtrommel gegeben wird.The double-wire hoist with counter-pull consists of two pulling drums o and c arranged one above the other, the lower pulling drum α being firmly connected to the upper bevel gear b through the hollow axis j and the upper pulling drum c by means of the hollow shaft h to the lower bevel gear d of the differential gear. The two bevel gears b and d and the associated pulling drums a, c are set in rotation by the main drive gear e via the planet gears f. The differential gear causes that when the wire is pulled through the drawing dies η, ο on the circumference of the lower drawing pulley α, a greater tensile force is achieved than on the upper drawing pulley c, so that the upper drawing drum c is given the lead necessary for smooth drawing in front of the lower drawing drum will.

Um auch den Draht stoßfrei einziehen und auch das letzte Drahtstück durch die Ziehmatrizen η, ο hindurchziehen zu können, ist in Verbindung mit dem Differentialgetriebe in der oberen Ziehseheibe c eine Reibungskupplung i eingebaut, die beide Ziehscheiben a, c miteinander kuppelt.In order to pull in the wire smoothly and also to be able to pull the last piece of wire through the drawing dies η, ο , a friction clutch i is installed in connection with the differential gear in the upper drawing pulley c , which couples the two drawing pulleys a, c with one another.

Die Reibungskupplung ist mittels einer in der Hohlwelle h verschiebbar angeordneten Zugstange ρ verbunden, die mit ihrem oberen Ende mit der Eindrückscheibe q an der Hohlwelle h begrenzt verschiebbar befestigt ist, wobei das untere Ende mit dem Fußtritthebel g· verbunden ist.The friction clutch is connected by means of a pull rod ρ which is arranged displaceably in the hollow shaft h and which is fastened with its upper end to the pressing disk q on the hollow shaft h so that it can be displaced to a limited extent, the lower end being connected to the foot pedal g.

Claims (2)

Patentansprüche.Claims. 1. Gleitlos und mit Gegenzug arbeitender Doppeldrahtzug, dessen übereinander angeordnete Ziehtrommeln über ein zum Einziehen des Drahtes sowie zum Durchziehen des letzten Drahtstückes1. Double-wire pull that works smoothly and with counter-pull, its one on top of the other Pulling drums over a for pulling in the wire as well as for pulling through the last piece of wire 609 767/122609 767/122 mit einer ζ. B. im Innern der oberen Trommel angeordneten Sperre versdienes Differentialgetriebe in Umlauf versetzbar sind, dadurch gekennzeichnet, daß als Sperre eine Friktionskupplung (i) dient.with a ζ. B. arranged inside the upper drum Lock various differential gears can be put into circulation, characterized in that that a friction clutch (i) serves as a lock. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Kupplung in an sich bekannter Weise durch einen an der Drahtziehmaschine angeordneten Fußhebel (g) ein- und ausrückbar ist.2. Device according to claim 1, characterized in that the clutch can be engaged and disengaged in a manner known per se by a foot lever (g) arranged on the wire drawing machine. In Betracht gezogene Druckschriften:Considered publications: Deutsche Patentschriften Nr. 545 899, 536 885, 216, 511090;German patent specifications No. 545 899, 536 885, 216, 511090; Zeitschrift »Stahl und Eisen«, 1942, S. 435/436;"Stahl und Eisen" magazine, 1942, pp. 435/436; Buch von A. Pomp, »Stahldraht«, 2. Auflage, S. 134;Book by A. Pomp, "Stahldraht", 2nd edition, P. 134; französische Patentschrift Nr. 971 037.French patent specification No. 971 037. Entgegengehaltene ältere Rechte: Patent 916 523.Cited earlier rights: Patent 916 523. Hierzu 1 Blatt Zeichnungen1 sheet of drawings © 609 767/122 1.57© 609 767/122 1.57
DEH15071A 1953-01-17 1953-01-17 Double-wire pull that works smoothly and with counter-pull Pending DE1001227B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH15071A DE1001227B (en) 1953-01-17 1953-01-17 Double-wire pull that works smoothly and with counter-pull

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH15071A DE1001227B (en) 1953-01-17 1953-01-17 Double-wire pull that works smoothly and with counter-pull

Publications (1)

Publication Number Publication Date
DE1001227B true DE1001227B (en) 1957-01-24

Family

ID=7147646

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH15071A Pending DE1001227B (en) 1953-01-17 1953-01-17 Double-wire pull that works smoothly and with counter-pull

Country Status (1)

Country Link
DE (1) DE1001227B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326400A (en) * 1979-03-07 1982-04-27 Davydov Vadim A Non-slip multi-pass wire mill

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE511090C (en) * 1927-08-09 1930-10-28 Walther Nacken Multiple wire drawing machine
DE512216C (en) * 1928-04-14 1930-11-12 Walther Nacken Multiple wire drawing machine
DE536885C (en) * 1930-11-18 1931-10-28 Walther Nacken Multiple wire drawing machine
DE545899C (en) * 1930-06-27 1932-03-07 Walther Nacken Multiple wire drawing machine
FR971037A (en) * 1948-09-03 1951-01-11 Improvements to wire drawing machines
DE916523C (en) * 1947-03-10 1954-08-12 Nils Bernhard Rehnqvist Wire drawing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE511090C (en) * 1927-08-09 1930-10-28 Walther Nacken Multiple wire drawing machine
DE512216C (en) * 1928-04-14 1930-11-12 Walther Nacken Multiple wire drawing machine
DE545899C (en) * 1930-06-27 1932-03-07 Walther Nacken Multiple wire drawing machine
DE536885C (en) * 1930-11-18 1931-10-28 Walther Nacken Multiple wire drawing machine
DE916523C (en) * 1947-03-10 1954-08-12 Nils Bernhard Rehnqvist Wire drawing machine
FR971037A (en) * 1948-09-03 1951-01-11 Improvements to wire drawing machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326400A (en) * 1979-03-07 1982-04-27 Davydov Vadim A Non-slip multi-pass wire mill

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