DE235298C - - Google Patents
Info
- Publication number
- DE235298C DE235298C DENDAT235298D DE235298DA DE235298C DE 235298 C DE235298 C DE 235298C DE NDAT235298 D DENDAT235298 D DE NDAT235298D DE 235298D A DE235298D A DE 235298DA DE 235298 C DE235298 C DE 235298C
- Authority
- DE
- Germany
- Prior art keywords
- sides
- pressed
- head
- nails
- shape
- 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.)
- Active
Links
- 210000000282 Nails Anatomy 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000002093 peripheral Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
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
- B21G3/16—Pointing; with or without cutting
-
- 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
- B21G3/18—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16
- B21G3/28—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16 by forging or pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vc)Vc)
Die auf der Zeichnung dargestellte Vorrichtung ermöglicht die gleichzeitige Herstellung zweier gepreßter Spitzen sowie zweier gepreßter Nägel und Drahtstifte aller Art ohne jeglichen Abfall.The device shown in the drawing enables simultaneous production two pressed tips and two pressed nails and wire nails of all kinds without any waste.
Fig. ι zeigt die vier rechtwinklig zueinander stehenden, in einem zweiteiligen Kasten gelagerten Stahlsegmente a, b, c, d. Werden die beiden Kastenhälften gegeneinander bewegt, verkleinert sich der Raum zwischen den Stahlsegmenten, bis sie sich in der Mitte in ihren höchsten Punkten treffen. Bei entgegengesetzter Bewegung der Kastenhälften vergrößert sich naturgemäß der Raum.Fig. Ι shows the four perpendicular to each other, mounted in a two-part box steel segments a, b, c, d. If the two box halves are moved towards each other, the space between the steel segments is reduced until they meet in the middle at their highest points. When the box halves move in opposite directions, the space naturally increases.
Fig. 2 zeigt den Querschnitt des Kastens.Fig. 2 shows the cross section of the box.
Fig. 3 zeigt die Form eines einzelnen Stahlsegments in verschiedenen Ansichten. Die Kopffläche ist dachförmig ausgebildet, und zwar mit etwas mehr oder weniger steigender First nach der inneren Seitenfläche zu. Die innere Seitenfläche zeigt die gleiche versenkt liegende Form der Kopffläche. Die Kopffläche kann aber auch jede andere dem Profil der herzustellenden Spitze entsprechende Form haben, und es muß das Versenk der Seitenfläche sich immer der Kopfform anpassen.Fig. 3 shows the shape of a single steel segment in different views. the Head surface is roof-shaped, with a little more or less rising First towards the inner side surface. The inner side surface shows the same sunk lying shape of the head surface. However, the top surface can also match any other profile the shape of the tip to be produced, and it must be the countersinking of the side surface always adapt to the shape of the head.
Fig. 4 zeigt, wie die vier Stahlsegmente zueinander arbeiten. Infolge der Kopfform stoßen die vier Stahlsegmente in der Preßstellung nur in den inneren Firstpunkten aufeinander, bleiben also nach beiden Seiten hin offen. Die schrägen, von diesem Mittelpunkt aus nach beiden Seiten freibleibenden, nicht bedeckten Kopfflächen bilden die Umfangsflächen der herzustellenden Spitzen.Fig. 4 shows how the four steel segments work with one another. Due to the shape of the head In the pressing position, the four steel segments only meet at the inner ridge points, remain open on both sides. The inclined ones, which remain free on both sides from this center point, do not Covered head surfaces form the peripheral surfaces of the tips to be produced.
Damit nun die Umfangsflächen in jeder Stellung der Kastenhälften, also auch in der Offenstellung stets ein geschlossenes Profil darstellen, schmiegen sich die Kopfflächen stets fest in das Versenk der inneren, parallel zur Kopffirst laufenden Seitenfläche des nächsten Stahlsegments ein.So that now the peripheral surfaces in every position of the box halves, including in the The open position always represents a closed profile, the top surfaces nestle always firmly in the recess of the inner side surface of the next one running parallel to the ridge of the head Steel segment.
Da alle vier Segmente gleiche Formen haben, entspricht das Versenk jedes Segments der eigenen Kopfform. Durch die nach dem Mittelpunkt steigende First wird beim Zusammenschieben der Kastenhälften ein festeres Aufeinanderpressen der Flächen der Segmente bewirkt. In der Offenstellung wird der Draht durchgeführt und beim Schließen durch die vier Stahlsegmente in zwei mit Spitzen versehene Hälften zerlegt, da der Draht sich in die beiden pyramidenförmigen Öffnungen einpressen muß und nicht entweichen kann. Bei der Herstellung konischer Nägel entspricht die Höhe der beiden Spitzkegel oder Pyramiden der Länge zweier Nägel. Die Köpfe werden in üblicher Weise von zwei Hämmern hergestellt, welche auf die aus den Segmenten hervorstehenden, von diesen in der Preßstellung festgehaltenen Drahtenden schlagen. Der Draht wird in der bei Drahtmaschinen üblichen Weise zugeführt und in bestimmten Längen abgeschnitten.Since all four segments have the same shape, the countersinking of each segment corresponds your own head shape. Due to the ridge rising towards the center point, it is pushed together of the box halves causes the surfaces of the segments to be pressed together more firmly. In the open position, the wire carried out and when closed by the four steel segments in two pointed ones Halves dismantled as the wire presses into the two pyramid-shaped openings must and cannot escape. When making conical nails, the Height of the two pointed cones or pyramids the length of two nails. The heads will made in the usual way by two hammers, which on the protruding from the segments, hit by these wire ends held in the pressing position. The wire is used in the usual wire machine Way fed and cut in certain lengths.
LagerexemplarStock copy
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE235298C true DE235298C (en) |
Family
ID=495089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT235298D Active DE235298C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE235298C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900446C (en) * | 1940-05-12 | 1954-08-19 | Schenck Und Liebe Harkort Ag | Method and device for the manufacture of angular tips with barbs from wire or rod-shaped material, in particular fish hooks |
-
0
- DE DENDAT235298D patent/DE235298C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900446C (en) * | 1940-05-12 | 1954-08-19 | Schenck Und Liebe Harkort Ag | Method and device for the manufacture of angular tips with barbs from wire or rod-shaped material, in particular fish hooks |
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