DE464861C - Holding device for wire when combined with a metal plate - Google Patents
Holding device for wire when combined with a metal plateInfo
- Publication number
- DE464861C DE464861C DEA47113D DEA0047113D DE464861C DE 464861 C DE464861 C DE 464861C DE A47113 D DEA47113 D DE A47113D DE A0047113 D DEA0047113 D DE A0047113D DE 464861 C DE464861 C DE 464861C
- Authority
- DE
- Germany
- Prior art keywords
- wire
- combined
- die
- metal plate
- holding device
- 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
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G5/00—Making pins or nails with attached caps or with coated heads
- B21G5/02—Making pins or nails with attached caps or with coated heads of drawing-pins or pins of drawing-pin type
Description
Haltevorrichtung für Draht bei Vereinigung mit einem Metallplättchen Es ist bei Vorrichtungen zur Herstellung von Polsternägeln, deren Stift mit einem glatten Ende in einer Vertiefung der Kopfplatte befestigt ist, bekannt, das durch eine einteilige, das Widerlager für den Kopfpreßstempel bildendeMatrizevorgeschobeneDrahtende beim Vorgehen des Formstempels mit einem gewissen Druck festzuklemmen, damit es nicht ausbiegt, zurückgeht oder knickt. Diese Klemmvorrichtung, die in bekannter Weise aus fester einstellbarer oderbeweglicher Backe besteht, befindet sich unterhalb der einteiligen Matrize. Durch vorliegende Erfindung wird eine Vereinfachung in der Bauart gegenüber dem Bekannten dadurch erzielt, daß die feststehendeKlemmbacke derKlemmvorrichtung von der Matrize selbst gebildet wird.Holding device for wire when combined with a metal plate It is in devices for the production of upholstery nails, the pin with a smooth end is fixed in a recess of the head plate, known by a one-piece, the die forming the abutment for the head press die, advanced wire end while proceeding to clamp the forming die with a certain pressure so that it does not bend, recede or kink. This clamping device, which is known in Way consists of fixed adjustable or movable jaw, is located below the one-piece die. The present invention simplifies in the type achieved compared to the known in that the fixed jaw the clamping device is formed by the die itself.
Der Erfindungsgegenstand ist auf der Zeichnung in einem Ausführungsbeispiel dargestellt, und zwar zeigt Abb. z einen Längsschnitt durch den fertigen Nagel, Abb. 2 einen Schnitt nach der Linie C-D der Abb. 3, Abb. 3 eine Ansicht der als Klemmvorrichtung ausgebildeten Matrize, Abb. q. einen Schnitt nach der Linie A-B der Abb. 3.The subject of the invention is shown in the drawing in an exemplary embodiment shown, namely Fig.z shows a longitudinal section through the finished nail, Fig. 2 is a section along the line C-D of Fig. 3, Fig. 3 is a view of the as Clamping device formed die, Fig. Q. a section along the line A-B of Fig. 3.
Der Nagelschaft a ist auf seiner ganzen Länge glatt ausgebildet, insbesondere hat das' obere Ende b keine Formveränderung erlitten, so daß der Schaft a an keiner Stelle geschwächt worden ist. Die Herstellung eines solchen Nagels geschieht nun dadurch, daß man eineMatrize c verwendet, die als Klemmbacke ausgebildet ist. Die Klemmbacke c arbeitet mit einer Gegenbacke e zusammen, die in bekannter Weise von der Maschine aus bewegt wird und sich in einem Schlitten f führt. Die Klemmbacke c besitzt eine Ausnehmung. In diese Ausnehmung greift die bewegliche Gegenbacke e mit einer Zunge oder einem Ansatz g ein, so daß der Draht h bei d festgeklemmt wird.The nail shaft a is smooth over its entire length, in particular the 'upper end b has not suffered any change in shape, so that the shaft a at none Body has been weakened. The manufacture of such a nail is now done by using a die c which is designed as a clamping jaw. the Clamping jaw c works together with a counter-jaw e, which in a known manner from the machine is moved out and is guided in a slide f. The jaw c has a recess. The movable counter-jaw engages in this recess e with a tongue or shoulder g so that the wire h is clamped at d will.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA47113D DE464861C (en) | Holding device for wire when combined with a metal plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA47113D DE464861C (en) | Holding device for wire when combined with a metal plate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE464861C true DE464861C (en) | 1928-08-28 |
Family
ID=6935623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA47113D Expired DE464861C (en) | Holding device for wire when combined with a metal plate |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE464861C (en) |
-
0
- DE DEA47113D patent/DE464861C/en not_active Expired
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