DE601582C - Device for the production of hollow bodies with conical inner and possibly also outer surfaces - Google Patents
Device for the production of hollow bodies with conical inner and possibly also outer surfacesInfo
- Publication number
- DE601582C DE601582C DESCH94846D DESC094846D DE601582C DE 601582 C DE601582 C DE 601582C DE SCH94846 D DESCH94846 D DE SCH94846D DE SC094846 D DESC094846 D DE SC094846D DE 601582 C DE601582 C DE 601582C
- Authority
- DE
- Germany
- Prior art keywords
- outer surfaces
- mouthpiece
- conical
- conical inner
- hollow bodies
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
Vorrichtung zum Herstellen von Höhlkörpern mit konischen Innen-und gegebenenfalls auch Außenflächen Hohlkörper mit konischen Innen- und gegebenenfalls auch Außenflächen mußten bisher einzeln geformt werden. Eine fortlaufende Herstellung auf Strangpressen, die gegenüber der Einzelformung eine wesentliche Kostenersparnis und größere Arbeitsleistung ergibt, war nicht durchführbar.Device for the production of hollow bodies with conical interior and optionally also outer surfaces hollow body with conical inner and optionally So far, outer surfaces also had to be shaped individually. A continuous production on extrusion, which is a significant cost saving compared to individual molding and greater work output was not feasible.
Durch die Erfindung wird die Herstellung derartiger Hohlkörper und Strangpressen dadurch ermöglicht, daß ein oder mehrere in an sich bekannter Weise im Mundstück hin und her bewegbare Kerne als Kegel ausgebildet und derart im Mundstück angebracht sind, daß sie sich in der Strangrichtung verjüngen.The invention, the production of such hollow bodies and Extrusion made possible that one or more in a known manner Cores which can be moved back and forth in the mouthpiece are designed as cones and in this way in the mouthpiece are attached that they taper in the strand direction.
Sollen die Hohlkörper außer den auf diese Weise hergestellten konischen Innenflächen auch konische Außenflächen aufweisen, so wird der Antrieb des konischen Kernes mit innerhalb oder außerhalb des Mundstücks an diesem .angebrachten beweglichen Kulissen, Schiebern, Mundstückwandungen o. dgl. gekuppelt, wodurch zwangsläufig die Außenflächen des Hohlkörpers entsprechend den konischen Innenflächen konisch gestaltet werden.Should the hollow bodies except the conical ones produced in this way Inner surfaces also have conical outer surfaces, so the drive of the conical Core with inside or outside of the mouthpiece attached to this Backdrops, slides, mouthpiece walls or the like. Coupled, which inevitably the outer surfaces of the hollow body are conical in correspondence with the conical inner surfaces be designed.
In der Zeichnung ist die Erfindung beispielsweise schematisch veranschaulicht, und zwar zeigt Abb. i eine Strang presse nach der Erfindung im Längsschnitt, Abb. z einen im kontinuierlichen Arbeitsgang erzeugten Strang mit konischen Innenräumen, Abb. 3 einen aus dem Strang nach Abb. a abgetrennten einzelnen Hohlkörper mit konischen Innenräumen, Abb. q. ein Rohr mit konischen Innen- und Außenflächen.In the drawing, the invention is illustrated schematically, for example, namely Fig. i shows an extrusion press according to the invention in longitudinal section, Fig. z a strand produced in a continuous process with conical interiors, Fig. 3 shows an individual hollow body separated from the strand according to Fig. A and having a conical shape Interiors, fig.q. a tube with conical inner and outer surfaces.
In Abb. i ist i das Preßmundstück der Strangpresse, das durch einen Ansatz 2 verlängert ist. Im Preßpunkt ist ein konischer Kern 3 in Richtung seiner Achse beweglich angeordnet, der durch einen beliebigen Antrieb hin und her bewegt wird. Durch die axiale Hinundherbewegung wird ein Strang 4. nach Abb. z erzeugt, der abwechselnd gegeneinander gerichtete konische Innenwandungen besitzt. Der Strang wird längs der Teillinien 5 durch einen Abschneider zertrennt, so daß sich Hohlkörper nach Abb. 3 ergeben. Sollen die Hohlkörper nicht nur konische Innenwandungen, sondern auch konische Außenwandungen besitzen, so werden in oder hinter dem Preßmundstück bzw. dessen Verlängerung Schieber 6 angeordnet, die die Formgebung der äußeren Wandungen bewirken. An Stelle der Schieber können auch beliebige ,andere, die Außenseite des Stranges bearbeitende Vorrichtungen vorgesehen werden, beispielsweise bewegliche Mundstückswandungen.In Fig. I i is the die of the extruder, which is through a Approach 2 is extended. In the pressing point is a conical core 3 in the direction of his Axis movably arranged, which moves back and forth by any drive will. The axial back and forth movement creates a strand 4. as shown in Fig. Z, which has conical inner walls directed alternately against one another. The strand is cut along the partial lines 5 by a cutter, so that hollow bodies according to Fig. 3. Should the hollow body not only have conical inner walls, but also have conical outer walls, so are in or behind the die or its extension slide 6 is arranged, which the shape of the outer walls cause. Instead of the slider, any other, the outside of the Strand processing devices are provided, for example movable ones Mouthpiece walls.
Die Schieber o. dgl. wirken in der Weise, daß der Austrittsquerschnitt des Mundstücks und dementsprechend der Außendurchmesser des jeweils .austretenden Strangteils fortlaufend verändert wird, so daß sich an dem austretenden Strang eine schräg zur Strangachse verlaufende Außenfläche bildet.The slide or the like. Act in such a way that the outlet cross-section of the mouthpiece and, accordingly, the outer diameter of the .ausgabe Part of the strand is continuously changed, so that on the exiting strand a Forms outer surface running obliquely to the strand axis.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH94846D DE601582C (en) | Device for the production of hollow bodies with conical inner and possibly also outer surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH94846D DE601582C (en) | Device for the production of hollow bodies with conical inner and possibly also outer surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE601582C true DE601582C (en) | 1934-08-18 |
Family
ID=7445481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH94846D Expired DE601582C (en) | Device for the production of hollow bodies with conical inner and possibly also outer surfaces |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE601582C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE862420C (en) * | 1950-11-03 | 1953-01-12 | Christian Rieckhof | Process for the production of recesses in hollow clay stones |
DE973138C (en) * | 1952-01-01 | 1959-12-10 | Kreidler Dipl Ing Alfred | Device for extrusion |
US10220560B2 (en) * | 2013-05-29 | 2019-03-05 | Obshchestvo s ogranichennoy otvetstvennostyu “Avtoklavy vysokogo davleniya i temperatury” | Device for extruding plasticized masses and plastic powdered materials |
-
0
- DE DESCH94846D patent/DE601582C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE862420C (en) * | 1950-11-03 | 1953-01-12 | Christian Rieckhof | Process for the production of recesses in hollow clay stones |
DE973138C (en) * | 1952-01-01 | 1959-12-10 | Kreidler Dipl Ing Alfred | Device for extrusion |
US10220560B2 (en) * | 2013-05-29 | 2019-03-05 | Obshchestvo s ogranichennoy otvetstvennostyu “Avtoklavy vysokogo davleniya i temperatury” | Device for extruding plasticized masses and plastic powdered materials |
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