DE724610C - Clamping jaw for wire processing machines in which two wires are processed at the same time - Google Patents
Clamping jaw for wire processing machines in which two wires are processed at the same timeInfo
- Publication number
- DE724610C DE724610C DEM141981D DEM0141981D DE724610C DE 724610 C DE724610 C DE 724610C DE M141981 D DEM141981 D DE M141981D DE M0141981 D DEM0141981 D DE M0141981D DE 724610 C DE724610 C DE 724610C
- Authority
- DE
- Germany
- Prior art keywords
- wires
- same time
- processed
- processing machines
- wire processing
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Description
Klemmbacke für Drahtverarbeitungsmaschinen, in denen gleichzeitig zwei Drähte verarbeitet werden Bei den bekannten Maschinen zum Herstellen von Drahtstiften, Bolzen, Nieten u. dgl., welche gleichzeitig zwei Drähte reinziehen und verstauchen, sind die Klemmbacken zum Festhalten der beiden Drähte mit zwei Rinnen gleichen Durchmessers versehen. Wenn die beiden Drähte nicht genau gleichen Durchmesser haben, was unvermeidbar ist, entstehen bei diesen Maschinen beim Festklemmen der Drähte :dadurch Schwierigkeiten, daß. nicht beide Drähte gleich fest gehalten werden. Beim Aufstauchen des Kopfes rutscht dann der schwächere Draht zurück und wird ohne Kopf abgeschnitten.Clamping jaw for wire processing machines in which at the same time two wires are processed In the known machines for producing wire nails, Bolts, rivets and the like, which pull in two wires and twist them at the same time, are the clamping jaws for holding the two wires with two grooves of the same diameter Mistake. If the two wires aren't exactly the same diameter, that's inevitable with these machines when the wires are clamped: this creates difficulties that. both wires are not held equally tight. When the head is upset the weaker wire then slips back and is cut without a head.
Es ist bereits versucht worden, dies .dadurch zu vermeiden, daß man die feststehende Klemmbacke derart unterteilt, daß für jeden Draht eine besondere, für sich einstellbare Klemmbacke vorhanden ist. Es läßt sich aber beim Arbeiten der Maschine nur schwer feststellen, welcher der beiden Drähte rutscht und welche Klemmbacke daher ein Nachstellen erfordert. Dieses Nachstellen ist auch während des Betriebes umständlich und zeitraubend. Schließlich müssen die Drahtadern bei der Anordnung solcher geteilten Klemmbacken weiter auseinandergelegt werden, wodurch größere Werkzeugquerschnitte,erforderlich werden.Attempts have already been made to avoid this by the fixed jaw is divided in such a way that a special, adjustable jaw is available. But it can be done while working It is difficult for the machine to determine which of the two wires is slipping and which The jaw therefore requires readjustment. This readjustment is also during of the operation cumbersome and time-consuming. Finally, the wires have to be the arrangement of such split jaws are further apart, whereby larger tool cross-sections are required.
Die Erfindung, die diese Nachteile vermeidet, besteht in der Anwendung der bekannten Klemmbacken, bei .denen in einem nur in gerader Richtung beweglichen Lagerstück ein drehbar gelagertes besonderes Druckstück vorgesehen ist, welches sich selbsttätig gegen das festzuklemmende Werkstück einstellen kann, zum Festklemmen der Drähte in Drahtveraxbeitungsmaschinen, in denen gleichzeitig zwei Drähte verarbeitet werden. Durch diese Anwendung wird das gleichzeitige Herstellen von zwei Drahtstiften mit Sicherheit ermöglicht.The invention, which avoids these disadvantages, consists in the application the known clamping jaws, with .denen only movable in a straight direction Bearing piece a rotatably mounted special pressure piece is provided which can adjust itself automatically against the workpiece to be clamped, for clamping of the wires in wire processing machines in which two wires are processed at the same time will. This application enables two wire nails to be produced at the same time certainly made possible.
Ein Ausführungsbeispiel ist in der Zeichnung in Abb. t in Ansicht dargestellt. Ab:b. z ist ein Schnitt nach Linie II-II der Abb. r.An embodiment is in the drawing in Fig. T in view shown. From: b. z is a section along line II-II of Fig. r.
a ist die feste Klemmbacke mit den beiden Rinnen für die Drähte :d, d', die gleichen Durchmesser haben. Der festen Klemmbacke gegenüber liegt die bewegliche Klemmbacke bzw. das Lagerstück c. In diesem ist ein drehbar gelagertes besonderes Druckstück b vorgesehen, das ebenfalls zwei Rinnen gleichen Durchmessers für die Drähte d, d' hat. Das besondere Druckstück -b spricht auf jede noch so geringe Ungleichheit in den Durchmessern der beiden Drähte d und d sofort selbsttätig an und hält diese Drähte immer fest angedrückt.a is the fixed jaw with the two grooves for the wires : d, d ', have the same diameter. Opposite the fixed clamping jaw is the movable clamping jaw or the bearing piece c. In this a rotatably mounted special pressure piece b is provided, which also has two grooves of the same diameter for the wires d, d '. The special pressure piece -b responds automatically to even the slightest inequality in the diameters of the two wires d and d and always keeps these wires firmly pressed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM141981D DE724610C (en) | 1938-06-21 | 1938-06-21 | Clamping jaw for wire processing machines in which two wires are processed at the same time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM141981D DE724610C (en) | 1938-06-21 | 1938-06-21 | Clamping jaw for wire processing machines in which two wires are processed at the same time |
Publications (1)
Publication Number | Publication Date |
---|---|
DE724610C true DE724610C (en) | 1942-08-31 |
Family
ID=7334954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM141981D Expired DE724610C (en) | 1938-06-21 | 1938-06-21 | Clamping jaw for wire processing machines in which two wires are processed at the same time |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE724610C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126833B (en) * | 1959-01-30 | 1962-04-05 | Dieter Haubold | Method and device for the production of nail strips from nails for nailing devices that rest with their head and shaft |
-
1938
- 1938-06-21 DE DEM141981D patent/DE724610C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126833B (en) * | 1959-01-30 | 1962-04-05 | Dieter Haubold | Method and device for the production of nail strips from nails for nailing devices that rest with their head and shaft |
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