DE7675C - Device for cutting off cast iron pipes - Google Patents
Device for cutting off cast iron pipesInfo
- Publication number
- DE7675C DE7675C DENDAT7675D DE7675DA DE7675C DE 7675 C DE7675 C DE 7675C DE NDAT7675 D DENDAT7675 D DE NDAT7675D DE 7675D A DE7675D A DE 7675DA DE 7675 C DE7675 C DE 7675C
- Authority
- DE
- Germany
- Prior art keywords
- cast iron
- cutting
- iron pipes
- pipe
- rollers
- 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
- 229910001018 Cast iron Inorganic materials 0.000 title description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009966 trimming Methods 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
- B23D21/14—Machines or devices for shearing or cutting tubes cutting inside the tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
1879.1879.
Klasse 49.Class 49.
HEINRICH REICHARDT in BAYENTHAL bei KÖLN. Vorrichtung zum Abtrennen guFseiserner Röhren.HEINRICH REICHARDT in BAYENTHAL near COLOGNE. Device for cutting off cast iron pipes.
Patentirt im Deutschen Reiche vom 14. Mai 1879 ab.Patented in the German Empire on May 14, 1879.
Fig. ι stellt den Aufrifs und Querschnitt des Apparates mit einem Stück Rohr auf einer Drehbank dar^Fig. Ι represents the Aufrifs and cross section of the apparatus with a piece of pipe on one Lathe dar ^
"—RgT5~einerrQuerschnitt des Rohres und Ansicht des Apparates in Thätigkeit."—RgT5 ~ a cross-section of the pipe and view of the apparatus in action.
Fig. 3 zwei Stahlrollen, die wesentlichsten Theile des Apparates.Fig. 3 two steel rollers, the most essential parts of the apparatus.
Auf einem Support α befinden sich zwei Böcke b mit entsprechender Ausladung so angebracht, dafs dieselben durch eine Schraubspindel c mit Differentialgewinde sich gegeneinander bewegen lassen, jedoch ohne dafs die gemeinschaftliche Hin- und Herbewegung derselben auf dem Support gehindert ist, wodurch ein genaues Centriren des Rohres in Wegfall kommt.On a support α there are two brackets b with a corresponding projection so that they can be moved against each other by a screw spindle c with a differential thread, but without their mutual back and forth movement on the support being hindered, whereby an exact centering of the tube comes in omission.
In diesen Böcken b b befinden sich drehbar um ihre Axen d d die Röllchen // aus Gufsstahl und am Umfange keilförmig zugeschärft.In these brackets bb are rotatable about their axes dd the rollers // made of cast steel and sharpened in a wedge shape on the circumference.
Beim Gebrauche laufen diese Röllchen // in rollender Bewegung, durch die Spindel c immer fester an das Material angeprefst, über die Stelle, wo die Theilung des Rohres erfolgen soll, und bewirken in überraschender Schnelligkeit eine Abtrennung des gewünschten Rohrendes. When in use, these rollers run in a rolling motion, pressed more and more tightly to the material by the spindle c , over the point where the pipe is to be divided, and cause the desired pipe end to be severed with surprising rapidity.
Zwei bis drei Umläufe genügen, die Operation zu vollziehen.Two to three cycles are enough to complete the operation.
Dieser Apparat läfst sich auf jeder Drehbank, auch für Handbetrieb einrichten, durch seine Enfachheit leicht bedienen und leistet auch, zum Beschneiden von gufseisernen Platten auf der Hobelmaschine angebracht, vorzügliche Dienste.This device can be set up on any lathe, even for manual operation, thanks to his Simplicity easy to use and also performs for trimming cast iron panels attached to the planer, excellent services.
Claims (1)
Die vorbeschriebene Vorrichtung.Patent claim:
The device described above.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7675C true DE7675C (en) |
Family
ID=285413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT7675D Active DE7675C (en) | Device for cutting off cast iron pipes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7675C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121609A1 (en) * | 1991-06-29 | 1993-01-14 | Rheinmetall Gmbh | Disassembly equipment for combustible cartridge cases - having blade to separate casing cover from casing and held in displaceable guide |
| EP2061617B1 (en) * | 2006-09-08 | 2014-01-15 | Maschinenfabrik Liezen und Gießerei Ges.m.b.H. | Method and device for severing a workpiece, in particular a tubular workpiece |
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0
- DE DENDAT7675D patent/DE7675C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121609A1 (en) * | 1991-06-29 | 1993-01-14 | Rheinmetall Gmbh | Disassembly equipment for combustible cartridge cases - having blade to separate casing cover from casing and held in displaceable guide |
| EP2061617B1 (en) * | 2006-09-08 | 2014-01-15 | Maschinenfabrik Liezen und Gießerei Ges.m.b.H. | Method and device for severing a workpiece, in particular a tubular workpiece |
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