AT76267B - Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe, which is supported by fittings, and axially compressing it. - Google Patents
Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe, which is supported by fittings, and axially compressing it.Info
- Publication number
- AT76267B AT76267B AT76267DA AT76267B AT 76267 B AT76267 B AT 76267B AT 76267D A AT76267D A AT 76267DA AT 76267 B AT76267 B AT 76267B
- Authority
- AT
- Austria
- Prior art keywords
- deep
- fittings
- pipe
- production
- supported
- Prior art date
Links
Landscapes
- Metal Extraction Processes (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung gerillter Rohre mit tiefen, in sich veriaufenden Rillen durch
EMI1.1
Nach der Erfindung sollen Metallrohre mit tiefen, in sich zurücklaufenden Rillen hergestellt werden, und zwar unter möglichst geringer Verschwächung des Metalls.
Das Rohr a (Fig. 1) wird auf die Formstücke bund 0 gebracht., welche z. D. auf einer Welle d mittels einer Nut e achsial verschiebbar angebracht sind. Dieselben worden in einem bestimmten Abstand voneinander gehalten und mittels einer Antriebsscheibe t gedreht, wodurch auch das Rohr a in drehende Bewegung kommt. Es wird nun (Fig. 3 und 4) mittels einer Rolle oder eines Druckstahles g eine tiefe Rille in das Rohr a gedrückt, während gleichzeitig die Formstücke b und c das Rohr achsial bis auf die fertige Rillenstärke zusammenpressen. Dieser Vorgang wiederholt sich fortlaufend, bis das gerillte Federrohr in der bestimmten Länge fertig ist.
Im Gegensatz zu den bekannten Einrichtungen ähnlicher Art, bei welchen das Kindrucken der Rillen und das Zusammenpressen derselben in zwei getrennten Arl) eitsrorgängen bewerkstelligt wird, erfolgt gemäss der Erfindung das Eindrücken der Rillen gleichzeitig mit dem Zusammenpressen derselben durch die Formstücke b und c zu dem Zwecke, um den Arbeitsvorgang zu vereinfachen und den Rillen eine stets gleichmässige Form in dtn gewünschten Dimensionen zu geben.
Durch Anbringen von mehreren Formstücken, welche nach Herstellung der Rillen cntfornt werden, kann eine grosse Anzahl Rillen gleichzeitig fertiggestellt werden. Es können ferner die Drnckwerkzeuge während des Einrillens in um das Rohr kreisende Bewegungen versetzt werden, um eine schnellere Wirkung zu erzielen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of grooved pipes with deep, continuous grooves
EMI1.1
According to the invention, metal pipes with deep, recessed grooves are to be produced, with the least possible weakening of the metal.
The tube a (Fig. 1) is brought to the fittings bund 0. Which z. D. are mounted axially displaceably on a shaft d by means of a groove e. The same were kept at a certain distance from one another and rotated by means of a drive pulley t, whereby the tube a also comes into rotating motion. It is now (Fig. 3 and 4) by means of a roller or a pressure steel g pressed a deep groove into the pipe a, while at the same time the fittings b and c axially compress the pipe to the finished groove thickness. This process is repeated continuously until the grooved spring tube is finished in the specified length.
In contrast to the known devices of a similar type, in which the pressing of the grooves and pressing them together is accomplished in two separate arl) eitsrorggangs, according to the invention the pressing of the grooves takes place simultaneously with the pressing of the same by the shaped pieces b and c for the purpose in order to simplify the work process and to give the grooves an always uniform shape in the desired dimensions.
By attaching several shaped pieces, which are molded after the grooves have been produced, a large number of grooves can be completed at the same time. Furthermore, the pressing tools can be set in circular movements around the pipe during the grooving in order to achieve a faster effect.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT76267T | 1913-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT76267B true AT76267B (en) | 1919-04-25 |
Family
ID=3597940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT76267D AT76267B (en) | 1913-05-05 | 1913-05-05 | Process for the production of grooved pipes with deep, continuous grooves by pressing pressure tools into the pipe, which is supported by fittings, and axially compressing it. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT76267B (en) |
-
1913
- 1913-05-05 AT AT76267D patent/AT76267B/en active
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