DE183848C - - Google Patents
Info
- Publication number
- DE183848C DE183848C DENDAT183848D DE183848DA DE183848C DE 183848 C DE183848 C DE 183848C DE NDAT183848 D DENDAT183848 D DE NDAT183848D DE 183848D A DE183848D A DE 183848DA DE 183848 C DE183848 C DE 183848C
- Authority
- DE
- Germany
- Prior art keywords
- claw
- steel
- nut
- workpiece
- support frame
- 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
- 210000000078 Claw Anatomy 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000036633 rest Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/06—Hand-operated tube-cutters
- B23D21/10—Hand-operated tube-cutters with other cutting blades or tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung besteht in der besonderen Ausgestaltung eines Rohrschneiders zum Abschneiden von Wellen und Rohren, bei dem der Schnitt durch einen Abstechstahl, ähnlich wie auf der Drehbank, erfolgt. Nach Fig. ι und 2 der beiliegenden Zeichnung' besteht dieser Rohrschneider aus einem Bügel a, der einerseits in eine Klaue endet, die zur Verminderung der Reibung zwischenThe present invention consists in the special embodiment of a pipe cutter for cutting off shafts and pipes, in which the cut is made by a parting tool, similar to the lathe. According to Fig. Ι and 2 of the accompanying drawing 'this pipe cutter consists of a bracket a, which ends on the one hand in a claw that to reduce the friction between
ίο Werkstück und Vorrichtung während des Schneidprozesses die Rollen f trägt, und in den andererseits die Schraubenspindel b eingeführt ist, welche den Stahl c gegen, das Arbeitsstück vorschiebt. An der auf dem Bügel α schlittenartig beweglichen Klaue d mit den Rollen i, in der wiederum der Stahl c in einem Schlitz beweglich ist, ist ein Stützbock h befestigt, der gegen eine auf der Schraubenspindel b befindliche Mutter g abgestützt ist.ίο Workpiece and device during the cutting process carries the rollers f , and on the other hand the screw spindle b is inserted, which advances the steel c against the workpiece. On the claw d with the rollers i, which is movable like a slide on the bracket α and in which the steel c is in turn movable in a slot, a support frame h is attached, which is supported against a nut g located on the screw spindle b .
Beim Gebrauch wird das Werkstück zwischen die Klauen genommen, die bewegliche Klaue d an das Werkstück angedrückt und die Mutter g bis an den Stützbock h nachgeschraubt. Der Schnitt erfolgt durch Drehen des Rohrschneiders um das Werkstück Und durch Nachstellen des Stahles c. During use, the workpiece is taken between the claws, the movable claw d is pressed against the workpiece and the nut g is screwed up to the support frame h . The cut is made by rotating the pipe cutter around the workpiece and adjusting the steel c.
Infolge des Umstandes, daß die auf der Spindel b befindliche Mutter g beim Vorschieben des Stahles c jedesmal die Klaue d mit dem Stützbock h selbsttätig fest gegen das Werkstück zu drücken sucht, ist ein Lockern der beweglichen Klaue d während des Schneidens ausgeschlossen.As a result of the fact that the nut g on the spindle b automatically tries to press the claw d with the support frame h firmly against the workpiece every time the steel c is advanced, loosening of the movable claw d during cutting is excluded.
Um ein Festklemmen der Spindel b zu verhüten, kann zwischen den Stützbock h und die Mutter g noch eine Lederscheibe gelegt werden, die beim Schneiden von nicht mathematisch genau rundem Eisen nur von Vorteil sein kann.In order to prevent the spindle b from jamming, a leather washer can be placed between the support frame h and the nut g , which can only be of advantage when cutting iron that is not mathematically precisely round.
Die Rollen f und i sind so angebracht, daß sie etwas übereinander greifen, so daß Wellen von ganz kleinem Durchmesser geschnitten werden können. .The rollers f and i are mounted so that they overlap slightly so that shafts of very small diameter can be cut. .
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE183848C true DE183848C (en) |
Family
ID=447831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT183848D Active DE183848C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE183848C (en) |
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0
- DE DENDAT183848D patent/DE183848C/de active Active
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