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. likeInfo
- 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
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.
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)
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) |
-
1918
- 1918-12-06 DE DE1918318802D patent/DE318802C/en not_active Expired
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