DE25952C - Machine for the production of attached pencils - Google Patents
Machine for the production of attached pencilsInfo
- Publication number
- DE25952C DE25952C DENDAT25952D DE25952DA DE25952C DE 25952 C DE25952 C DE 25952C DE NDAT25952 D DENDAT25952 D DE NDAT25952D DE 25952D A DE25952D A DE 25952DA DE 25952 C DE25952 C DE 25952C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- wire
- disk
- levers
- machine
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/16—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine controlled in conjunction with the operation of the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/341—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission cam-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die auf beiliegender Zeichnung in Seitenansicht, Fig. i, und Oberansicht, Fig. 2, dargestellte Maschine dient zur Herstellung von einseitig angesetzten Stiften, wie solche bei der Fabrikation von Schlössern als Stehbolzen etc. benutzt werden, und welche die in Fig. 3 dargestellte Gestalt besitzen.The one shown in the accompanying drawing in side view, Fig. 1, and top view, Fig. 2 Machine is used to produce pins set on one side, such as those in the Fabrication of locks as studs etc. are used, and which those shown in Fig. 3 Own shape.
Wie · aus der Zeichnung ersichtlich, besteht die Maschine im wesentlichen aus einer rotirenden Abschneidevorrichtung und einer feststehenden, den Draht festhaltenden Zange. Der Drahte geht, ehe er in die hohle Welle α eingeführt wird, über Richträder und wird durch einen verstellbaren Hebel vorgeschoben, in derselbenWeise, wie dies bei Nagelmaschinen längst bekannt ist. Der Draht χ wird alsdann nach seinem Durchgang durch die Welle α von den beiden Hebeln b b zangenartig gefafst, während gleichzeitig die rotirenden, an den Hebeln d d sitzenden Messer e e von zwei Seiten auf den Draht wirken, den Ansatz anfräsen und schliefslich durchschneiden. In dem Augenblick, wo der Draht durchschnitten wird, lassen auch die Hebel b den Draht los und der fertige Stift fällt herab.As can be seen from the drawing, the machine essentially consists of a rotating cutting device and fixed pliers holding the wire. Before it is inserted into the hollow shaft α , the wire passes over straightening wheels and is advanced by an adjustable lever, in the same way as has long been known in nailing machines. After passing through the shaft α, the wire χ is then gripped like tongs by the two levers bb , while at the same time the rotating knives ee, which are seated on the levers dd , act on the wire from two sides, mill the attachment and finally cut it. At the moment when the wire is cut, the levers b also release the wire and the finished pin falls down.
Die Hebel d sind in den Armen/", welche fest auf der Welle α sitzen, um g drehbar gelagert. Eine konische Scheibe h, welche durch die Feder hl von / weggedrückt wird, wird durch den Hebel i allmälig nach vorn zwischen die freien Enden der Hebel d gedrückt, wodurch letztere die Messer e gegen einander pressen, bis dieselben schliefslich den Draht durchschnitten haben; alsdann läfst der Druck des Hebels i nach, die Scheibe h geht zurück und die Messer e gehen unter der Wirkung der Federn s wieder aus einander.The levers are d "which α sitting in the arms / fixed on the shaft for rotatably g rotatable. A conical disc h which h by the spring is l pushed away from / is by the lever i gradually forward between the free The ends of the lever d are pressed, whereby the latter press the knives e against each other until they have finally cut the wire; then the pressure of the lever i decreases, the disc h goes back and the knives e go out again under the action of the springs s each other.
Der Hebel i erhält seine Bewegung von der mit passenden Erhöhungen versehenen Scheibe k, welche, auf der Welle / befestigt, ihre Drehung durch die Zahnräder m und η von der Welle a aus erhält. Letztere wird durch die Riemscheiben ο von der Transmission aus getrieben. In derselben Weise wie die Hebel d werden auch die Hebel b, welche den Draht χ festhalten, durch die konische Scheibe p und Hebel r von der anderen Seite der Scheibe k aus in Thätigkeit gesetzt.The lever i receives its movement from the disc k, which is provided with suitable elevations and which, fixed on the shaft /, receives its rotation from the shaft a by the gears m and η. The latter is driven by the pulleys ο from the transmission. In the same way as the levers d , the levers b, which hold the wire χ, are activated by the conical disk p and the levers r from the other side of the disk k .
Die zu beiden Seiten der Scheibe k befindlichen Erhöhungen, welche die Bewegung der Hebel i und r veranlassen, sind so gestaltet, dafs das Zusammenpressen der Messer e allmälig geschieht, während das Zusammenpressen der Hebel b plötzlich geschehen und von so langer Dauer sein mufs, als das Anfräsen und Durchschneiden des Drahtes dauert.The protuberances on both sides of the disk k , which cause the levers i and r to move, are designed in such a way that the knives e are pressed together gradually, while the levers b must be pressed together suddenly and must last as long as the milling and cutting of the wire takes time.
Bei jeder Umdrehung des Rades m wird ein Stift fertig, während welcher Zeit die Welle a zwölf Umdrehungen macht.With each revolution of the wheel m a pen is finished, during which time the shaft a makes twelve revolutions.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE25952C true DE25952C (en) |
Family
ID=302363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT25952D Active DE25952C (en) | Machine for the production of attached pencils |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE25952C (en) |
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0
- DE DENDAT25952D patent/DE25952C/en active Active
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