DE891072C - Arrangement of the heating resistor, especially for presses for the production of bricks - Google Patents

Arrangement of the heating resistor, especially for presses for the production of bricks

Info

Publication number
DE891072C
DE891072C DES26510A DES0026510A DE891072C DE 891072 C DE891072 C DE 891072C DE S26510 A DES26510 A DE S26510A DE S0026510 A DES0026510 A DE S0026510A DE 891072 C DE891072 C DE 891072C
Authority
DE
Germany
Prior art keywords
heating resistor
presses
arrangement
bricks
production
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
Application number
DES26510A
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DES26510A priority Critical patent/DE891072C/en
Application granted granted Critical
Publication of DE891072C publication Critical patent/DE891072C/en
Expired legal-status Critical Current

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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/42—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for heating or cooling, e.g. steam jackets, by means of treating agents acting directly on the moulding material

Description

Bei Pressen, die mittels elektrischen Heizwiderständen die Werkstücke herstellen, sind die Widerstände derartig angeordnet, daß selbige einerseits durch die auftretenden großen Erschütterungen, andererseits durch den rauhen Betrieb auch durch äußere Beschädigungen nicht geschützt sind, so daß die Heizwiderstände nur eine kurze Lebensdauer aufweisen.In the case of presses, the workpieces by means of electrical heating resistors produce, the resistors are arranged in such a way that the same on the one hand by the large vibrations that occur, on the other hand also due to the rough operation are not protected by external damage, so the heating resistors only have a short lifespan.

Zur Vermeidung dieses übelstandes dient die Erfindung, die darin besteht, daß der Heizwiderstand zwischen dem Stößel und dem Oberteil der Matrize nach außenhin abgeschlossen angeordnet ist, so daß der Heizwiderstand sicher gelagert ist und gegen Beschädigungen von außen geschützt ist. Die (Zuleitung zu dem Heizwiderstand kann durch eine Bohrung im Stößel geführt werden.The invention, which consists in that the heating resistance between the ram and the upper part of the die to the outside is arranged closed, so that the heating resistor is safely stored and is protected against external damage. The (lead to the heating resistor can be guided through a hole in the ram.

Ein Ausführungsbeispiel ist in der Zeichnung dargestellt, und zwar zeigt Abb. i den Pressenstößel mit Heizwiderstand und Oberteil der Matrize im Aufriß in Ansicht, Abb.2 den Pressenstößel mit Heizwiderstand und Oberteil der Matrize im Aufriß in Ansicht in ausgezogenem Zustande.An embodiment is shown in the drawing, namely Fig. i shows the press ram with heating resistor and upper part of the die in elevation In view, Fig. 2, the press ram with heating resistor and upper part of the die in elevation in view in the extended state.

Erfindungsgemäß ist der Widerstand a in einer entsprechenden Aussparung b in der unteren Stirnseite des Stößels e angeordnet, wobei der Widerstand a auf der Befestigungsplatte c, an welchen auch das Oberteil d der Matrize angebracht ist, befestigt ist. Bei Ziegelpressen od. dgl. kann die Befestigungsplatte c gleichzeitig die Stempelplatte darstellen. Das Oberteil d der Matrize fällt dann fort. Die Platte c mit dem Widerstand a und dem Matrizenoberteil d werden unter der unteren Stirnseite des Pressenstößels e mittels Schrauben h befestigt (Abb. i und 2).According to the invention, the resistor a is in a corresponding recess b arranged in the lower end face of the plunger e, the resistor a on the mounting plate c, to which the upper part d of the die is also attached is attached. In brick presses or the like, the mounting plate c can be used at the same time represent the stamp plate. The upper part d of the die then falls away. The plate c with the resistor a and the die top part d are under the lower face of the press ram e fastened with screws h (Fig. i and 2).

Die Zuleitung f für den Widerstand a kann durch eine Bohrung g des Pressenstößels e zu dem Widerstand a geführt sein (Abb. i und 2).The feed line f for the resistor a can be led through a bore g of the press ram e to the resistor a (Figs. I and 2).

Durch diese .Anordnung ist der Widerstand a für beheizte Matrizen an Pressen vollkommen geschützt gelagert, so daß eine wesentlich größere Lebensdauer für den Widerstand a erzielt ist.With this arrangement, the resistance is a for heated matrices stored completely protected on presses, so that a much longer service life for the resistance a is achieved.

Claims (2)

PATENTANSPRÜCHE; i. Anordnung des Heizwiderstandes, insbesondere für Pressen zur Herstellung von Ziegeln, dadurch gekennzeichnet, daß der Heizwiderstand (a) auf der Platte (c), die gleichzeitig das Oberteil (d) der Matrize trägt; angeordnet und befestigt und in die in der unteren Stirnseite des Pressenstößels (e) angeordnete Aussparung (b) vollkommen geschützt gelagert ist. PATENT CLAIMS; i. Arrangement of the heating resistor, especially for Presses for the production of bricks, characterized in that the heating resistor (a) on the plate (c), which at the same time carries the upper part (d) of the die; arranged and fastened and arranged in the lower end face of the press ram (e) Recess (b) is stored completely protected. 2. Anordnung nach Anspruch i, dadurch gekennzeichnet, daß zur Zuführung der Zuleitung (f) eine Bohrung (g) im Stößel (e) angeordnet ist.2. Arrangement according to claim i, characterized in that a bore (g) in the Plunger (e) is arranged.
DES26510A 1951-12-25 1951-12-25 Arrangement of the heating resistor, especially for presses for the production of bricks Expired DE891072C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES26510A DE891072C (en) 1951-12-25 1951-12-25 Arrangement of the heating resistor, especially for presses for the production of bricks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES26510A DE891072C (en) 1951-12-25 1951-12-25 Arrangement of the heating resistor, especially for presses for the production of bricks

Publications (1)

Publication Number Publication Date
DE891072C true DE891072C (en) 1953-09-24

Family

ID=7478760

Family Applications (1)

Application Number Title Priority Date Filing Date
DES26510A Expired DE891072C (en) 1951-12-25 1951-12-25 Arrangement of the heating resistor, especially for presses for the production of bricks

Country Status (1)

Country Link
DE (1) DE891072C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180663B (en) * 1958-04-30 1964-10-29 Kalksandstein U Kalkwerke Dr G Device for the production of sand-lime perforated bricks or perforated solid bricks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180663B (en) * 1958-04-30 1964-10-29 Kalksandstein U Kalkwerke Dr G Device for the production of sand-lime perforated bricks or perforated solid bricks

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