DE318802C - Device for attaching recessed metal plates on wire for the production of tacks and the like. like - Google Patents

Device for attaching recessed metal plates on wire for the production of tacks and the like. like

Info

Publication number
DE318802C
DE318802C DE1918318802D DE318802DD DE318802C DE 318802 C DE318802 C DE 318802C DE 1918318802 D DE1918318802 D DE 1918318802D DE 318802D D DE318802D D DE 318802DD DE 318802 C DE318802 C DE 318802C
Authority
DE
Germany
Prior art keywords
wire
plate
holder
tacks
production
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
Application number
DE1918318802D
Other languages
German (de)
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.)
ANTON STEFFENS
Original Assignee
ANTON STEFFENS
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 ANTON STEFFENS filed Critical ANTON STEFFENS
Application granted granted Critical
Publication of DE318802C publication Critical patent/DE318802C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

Vorrichtung zur Befestigung von mit Vertiefungen versehenen lV(etallplättchen auf Draht zur Herstellung von Heftzwecken u. dgl. Zur Befestigung von Metallplättchen auf Draht sind schon verschiedene Verfahren bekannt. Es handelt sich bei allen Verfahren darum, daß das mit einer Vertiefung versehene Plättchen zentrisch zwischen Draht und Werkzeug gehalten wird, worauf durch Schlag oder Druck eine Befestigung auf dem Draht erfolgt. Hierbei tritt nun der Übelstand hervor, daß sehr oft durch die Erschütterungen der Maschine das Plättchen von dem Draht herunterfällt, bevor eine Befestigung stattgefunden hat. Diesen Übelstand zu beseitigen ist Zweck der vorliegenden Erfindung. Es sind zwar auch Vorrichtungen bekannt, bei denen durch eine Führungshülse das Plättchen sicher gegenüber dem Draht bis zur Vereinigung gehalten wird. Diesen Vorrichtungen gegenüber zeichnet sich aber der Gegenstand der Erfindung durch einen einfacheren Arbeitsgang aus.Device for attaching indented IV (metal plates on wire for the production of thumbtacks and the like Various processes are already known on wire. It is the case with all procedures about the fact that the plate provided with a recess is centered between the wire and tool is held, whereupon an attachment is made by impact or pressure the wire takes place. Here the disadvantage now emerges that very often through the Vibrations of the machine, the plate falls off the wire before a Attachment has taken place. To remedy this evil is the purpose of the present Invention. There are also devices known in which by a guide sleeve the plate is held securely against the wire until it joins. This one However, the subject matter of the invention is characterized by a device simpler operation.

Die Neuerung besteht nun darin, daß das Plättchen von einem mit einem Schlitz versehenen Halter zwischen Drahtende und Formstempel gebracht und durch den Draht selbst aus dem Halter in den Formstempel gehoben und unter elastischem Druck gegen denselben gedrückt wird. In dieser Lage verharrt das Plättchen so lange, bis nach Zurückziehen des Halters die endgültige Befestigung des Plättchens durch Schlag oder Druck des Formstempels erfolgt. Der Halter ist so ausgearbeitet, daß das Plättchen in einer Vertiefung desselben zentrisch über den Draht und dicht unter den Formstempel geführt wird, so daß das Plättchen, sobald es aus dem Halter gehoben ist,. sogleich von dem Formstempel umschlossen und gegen denselben gedrückt wird. Ein Herunterfallen von Draht ist also unmöglich gemacht.The innovation now consists in the fact that the plate is made by one with a Slotted holder brought between the end of the wire and the forming die and through lifted the wire itself out of the holder into the forming die and under elastic Pressure is pressed against the same. The plate remains in this position for so long until after the holder has been withdrawn, the final fastening of the plate Impact or pressure of the form stamp takes place. The holder is worked out so that the plate in a depression of the same centered over the wire and just below the die is guided so that the plate as soon as it is lifted out of the holder is,. is immediately enclosed by the forming die and pressed against the same. It is therefore impossible for wire to fall down.

Fig. z bis q. stellen die einzelnen Arbeitsgänge.dar. a bezeichnet den Formstempel, b , » das Plättchen, c » den Plättchenhalter, ' d » das Köpfchen (Amboß), e » das Drahtende. Fig. z veranschaulicht die Zubringung des Plättchens zwischen Drahtende und Formstempel.Figs. Z to q. represent the individual work steps. a denotes the forming die, b, »the plate, c »the plate holder, ' d »the head (anvil), e »the end of the wire. Fig. Z illustrates the feeding of the plate between the end of the wire and the forming die.

Fig.2 das Herausheben des Plättchens aus dem Halter und das Andrücken an den Formstempel.Fig. 2 the lifting of the plate out of the holder and the pressing to the die.

Fig. 3 die Zurückziehung des Plättchenhalters.3 shows the retraction of the wafer holder.

Fig. q die endgültige Befestigung und gleichzeitige Formbildung.Fig. Q the final attachment and simultaneous formation of the shape.

Fig. 5 ist der mit Schlitz versehene Plättchenhalter in der Ansicht von oben.Figure 5 is the slotted wafer holder in elevation from above.

Claims (1)

PATENTANSPRUCH: Vorrichtung: zur Befestigung von mit Vertiefung versehenen Metallplättchen auf Draht zur Herstellung von Heftzwecken, Polsternägeln, Teppichnägeln u. dgl. mittels Vorm- und Gegenstempel, dadurch gekennzeichnet; däß das Plättchen (b) von einem Halter (c), zwischen Formstempel (a) @` und Draht geführt, durch den Draht selbst. aus dem Halter herausgehoben und unter elastischem Druck zum Anliegen an cj n Formstempel gebracht wird, bis nach Zu- rückziehen des Halters die Befestigung des `,.Plättchens `auf den Draht. durch Vorgel@,yn.: des Formstempels erfolgt ist:
PATENT CLAIM: Device: for fastening metal plates provided with indentations on wire for the production of tacks, upholstery nails, carpet nails and the like by means of pre-stamping and counter-stamping, characterized; that the plate (b) is guided by a holder (c) between the die (a) @ `and the wire, lifted out of the holder and under the wire by the wire itself elastic pressure to rest against cj n Forming stamp is brought until after retract the holder securing the `, .Plate` on the wire. by Vorgel @, yn .: of the forming stamp has taken place:
DE1918318802D 1918-12-06 1918-12-06 Device for attaching recessed metal plates on wire for the production of tacks and the like. like Expired DE318802C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE318802T 1918-12-06

Publications (1)

Publication Number Publication Date
DE318802C true DE318802C (en) 1920-02-11

Family

ID=6151154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1918318802D Expired DE318802C (en) 1918-12-06 1918-12-06 Device for attaching recessed metal plates on wire for the production of tacks and the like. like

Country Status (1)

Country Link
DE (1) DE318802C (en)

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