DE1001227B - Double-wire pull that works smoothly and with counter-pull - Google Patents
Double-wire pull that works smoothly and with counter-pullInfo
- 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
Links
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
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing 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
- B21C1/08—Drawing 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
-
- 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
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/14—Drums, 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
DoppeldrahtzugFig. 1 the schematic representation of a double sliding lot and working with counter-pull
Double wire pull
Anmelder:Applicant:
Adolf Hesse, Lüdenscheid (Westf.),
Loherstr. 15Adolf Hesse, Lüdenscheid (Westphalia),
Loherstrasse 15th
Adolf Hesse, Lüdenscheid (Westf.),
ist als Erfinder genannt wordenAdolf 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)
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)
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)
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 |
-
1953
- 1953-01-17 DE DEH15071A patent/DE1001227B/en active Pending
Patent Citations (6)
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)
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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