DE433018C - Core piece for stereotype plate molds - Google Patents

Core piece for stereotype plate molds

Info

Publication number
DE433018C
DE433018C DEM88947D DEM0088947D DE433018C DE 433018 C DE433018 C DE 433018C DE M88947 D DEM88947 D DE M88947D DE M0088947 D DEM0088947 D DE M0088947D DE 433018 C DE433018 C DE 433018C
Authority
DE
Germany
Prior art keywords
core piece
stereotype plate
plate molds
cast
stereotype
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
DEM88947D
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.)
WINKLER MASCHF
Fallert and Co AG
Original Assignee
WINKLER MASCHF
Fallert and Co AG
Publication date
Priority to DEM88947D priority Critical patent/DE433018C/en
Application granted granted Critical
Publication of DE433018C publication Critical patent/DE433018C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41DAPPARATUS FOR THE MECHANICAL REPRODUCTION OF PRINTING SURFACES FOR STEREOTYPE PRINTING; SHAPING ELASTIC OR DEFORMABLE MATERIAL TO FORM PRINTING SURFACES
    • B41D3/00Casting stereotype plates; Machines, moulds, or devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

Kernstück für Stereotypplattengießformen. Den Gegenstand der Erfindung bildet ein Kernstück für Stereotypplattengießformen, bei dem die die Rückwand der gegossenen Stereotypplatte bildende Wand aus einem Metall mit geringem Wärmekoeffizienten besteht.Core piece for stereotype plate molds. The subject of the invention forms a core piece for stereotype plate casting molds, in which the back wall of the cast stereotype plate forming wall made of a metal with a low thermal coefficient consists.

Der Vorteil dieser Einrichtung besteht darin, daß ein besseres Ausgießen des flüssigen Metalls beim Eintritt in die Form erfolgt, während das Kühlen der gegossenen Platte unter Einwirkung des Kühlwassers im Kernstück schneller stattfindet.The advantage of this device is that it allows better pouring of the liquid metal as it enters the mold takes place while the cooling of the cast plate takes place faster under the action of the cooling water in the core.

Auf der Zeichnung stellen dar: Abb. r einen Längsschnitt, und Abb. 2 einen Querschnitt durch ein Kernstück, das nach vorliegender Erfindung beispielsweise hergestellt worden ist.The drawing shows: Fig.r a longitudinal section, and Fig. 2 shows a cross-section through a core piece which, according to the present invention, for example has been made.

Die auf den Gußteil a des Kernstückes aufgesetzte Wand b besitzt seitlich je einen Schwalbenschwanz c, der mit einem entsprechend gestalteten Teil des Gußteiles in Eingriff steht. An den Enden kann die Verbindung noch durch Schweißen weiter gesichert werden. Die Platte ist außen mit Nuten zur Erzeugung der Rippen an der Rückseite der Stereotypplatten und innen mit Kühlrippen versehen, welche ein schnelleres Kühlen der gegossenen Platte zu dem Zwecke herbeiführen, einen durchaus gesunden Guß zu sichern. Zu dem gleichen Zwecke ist die Wand b aus einem die Wärme gut leitenden Metall, wie Aluminium, Kupfer usw., hergestellt, Ni ährend der übrige Kernteil a aus Gußeisen, Aluminiumguß oder anderem Metall besteht.The wall b placed on the cast part a of the core piece has a side each a dovetail c, which is connected to a correspondingly designed part of the casting is engaged. At the ends, the connection can be continued by welding secured. The plate has grooves on the outside to create the ribs on the Back of the stereotype plates and inside with cooling fins, which a faster Cool the cast plate for the purpose of bringing about a thoroughly healthy one Secure casting. For the same purpose, the wall b is made of a good heat conductor Metal such as aluminum, copper, etc., produced, while the remaining core part a made of cast iron, cast aluminum or other metal.

Claims (1)

PATENT-ANSpRUcH: Kernstück für Stereotypplattengießformen, dadurch gekennzeichnet, daß die die Rückwand der gegossenen Stereotypplatte bildende Wand aus einem Metall mit geringem Wärmekoeffizienten, z. B. Aluminium, Kupfer u. dgl., besteht. PATENT CLAIM: Core piece for stereotype plate casting molds, characterized in that the wall forming the rear wall of the cast stereotype plate is made of a metal with a low thermal coefficient, e.g. B. aluminum, copper and the like., Is.
DEM88947D Core piece for stereotype plate molds Expired DE433018C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM88947D DE433018C (en) Core piece for stereotype plate molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM88947D DE433018C (en) Core piece for stereotype plate molds

Publications (1)

Publication Number Publication Date
DE433018C true DE433018C (en) 1926-08-21

Family

ID=7321162

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM88947D Expired DE433018C (en) Core piece for stereotype plate molds

Country Status (1)

Country Link
DE (1) DE433018C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856300C (en) * 1942-05-19 1952-11-20 Semperit Ag Electrically heated stamping plate for stamping presses, especially for the production of dies and elastic printing forms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856300C (en) * 1942-05-19 1952-11-20 Semperit Ag Electrically heated stamping plate for stamping presses, especially for the production of dies and elastic printing forms

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