EP0175131B1 - Dispositif pour la fabrication de plaquettes - Google Patents

Dispositif pour la fabrication de plaquettes Download PDF

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Publication number
EP0175131B1
EP0175131B1 EP85110026A EP85110026A EP0175131B1 EP 0175131 B1 EP0175131 B1 EP 0175131B1 EP 85110026 A EP85110026 A EP 85110026A EP 85110026 A EP85110026 A EP 85110026A EP 0175131 B1 EP0175131 B1 EP 0175131B1
Authority
EP
European Patent Office
Prior art keywords
embossing
roller
rollers
blank
supplied
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
EP85110026A
Other languages
German (de)
English (en)
Other versions
EP0175131A1 (fr
Inventor
Eberhard Hoffmann
Dieter Blum
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 AT85110026T priority Critical patent/ATE42918T1/de
Publication of EP0175131A1 publication Critical patent/EP0175131A1/fr
Application granted granted Critical
Publication of EP0175131B1 publication Critical patent/EP0175131B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0047—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
    • B44B5/0057—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously

Definitions

  • the invention relates to a device for producing badges, consisting of counter-rotating rollers or roller segments, which are actuated via electromechanical, pneumatic or hydraulic drive elements and have a machining gap for transporting and for embossing a supplied blank.
  • the object of the invention is to create a device of the generic type for rolling and individual embossing of coins entered as blanks in order to produce oval badges which accordingly indicate the installation site or have preset motifs.
  • machining gap between the rollers or roller segments for material shaping of a coin fed as a blank into an oval shape is dimensioned and an embossing element is additionally arranged on the circumference of at least one roller or one roller element for applying an image.
  • the embossing element is designed as a displaceably arranged rail with different motifs and that each motif can be set for embossing by transverse displacement, based on the rolling direction of the roller or the roller segment.
  • two rollers 1, 2 with a stand 3 are arranged rotatably in parallel via axes 4.
  • the lateral surfaces of the rollers 1, 2 face each other and form a processing gap 5 for receiving a coin as a blank.
  • the supplied coin is optionally held in order to ensure a drawing process into the processing gap 5 between the rollers 1, 2
  • the rollers 1, 2 are driven in opposite directions via integrated drive arms 6, 7 in that the drive arms 6 are articulated via drive levers 8, 9 and are coupled in a known manner via a hydraulic cylinder 10.
  • the rolling process that acts on the supplied coin transforms the round coin into an oval badge.
  • the roller 2 has an embossing element 11 with a motif on its circumference, the embossing element 11 is applied to the resulting badge during the rolling process. This makes it possible, for example, for a user to produce an individually manufactured souvenir plaque after inserting a coin as a blank and performing the rolling process in the device.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Adornments (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Claims (2)

1. Dispositif pour la fabrication de plaquettes qui se compose de cylindres ou de segments de cylindres prévus pour tourner en sens inverse l'un par rapport à l'autre, actionnés à l'intervention d'organes de commande électromécaniques, pneumatiques ou hydrauliques, et présentant entre eux une passe d'usinage pour le transport ou avancement, de même que pour la frappe d'une ébauche y amenée, le dispositif étant caractérisé en ce que la passe d'usinage (5) entre les cylindres (1, 2) ou les segments de cylindres est mesurée pour la transformation à une forme ovale de la matière d'une pièce de monnaie ou d'une médaille, y amenée à l'état d'ébauche, et en ce qu'il est prévu en outre, à la périphérie de l'un au moins des cylindres (cylindre 2) ou de l'un au moins des éléments de cylindres, un élément de frappe (11) destiné à la formation d'un dessin.
2. Dispositif suivant la revendication 1, caractérisé en ce que l'élément de frappe (11') se présente sous la forme d'un rail (12) prévu mobile, marqué de différents motifs, et en ce que chaque motif peut être réglé au choix pour une frappe, par déplacement dans le sens transversal par rapport au sens de roulement du cylindre (1, 2) ou du segment de cylindre.
EP85110026A 1984-08-30 1985-08-09 Dispositif pour la fabrication de plaquettes Expired EP0175131B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85110026T ATE42918T1 (de) 1984-08-30 1985-08-09 Vorrichtung zur herstellung von plaketten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843431908 DE3431908A1 (de) 1984-08-30 1984-08-30 Vorrichtung zur herstellung von plaketten
DE3431908 1984-08-30

Publications (2)

Publication Number Publication Date
EP0175131A1 EP0175131A1 (fr) 1986-03-26
EP0175131B1 true EP0175131B1 (fr) 1989-05-10

Family

ID=6244282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110026A Expired EP0175131B1 (fr) 1984-08-30 1985-08-09 Dispositif pour la fabrication de plaquettes

Country Status (3)

Country Link
EP (1) EP0175131B1 (fr)
AT (1) ATE42918T1 (fr)
DE (2) DE3431908A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649815A1 (de) * 1996-12-02 1998-06-04 Lupra D Kehret Kg Lufthydrauli Vorrichtung zum Kennzeichnen von Gegenständen
DE10156430A1 (de) * 2001-11-16 2003-05-28 Winkler & Duennebier Ag Prägestempelpaar sowie Verfahren zum Positionieren eines Prägestempelpaares

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1329941A (en) * 1916-07-18 1920-02-03 Continental Can Co Marking device for can-covers
DE421763C (de) * 1924-04-11 1925-11-17 Alfred Ransmayer Fa Vorrichtung zum Praegen von Metallgegenstaenden
DE3209105A1 (de) * 1982-03-12 1983-09-22 Württembergische Metallwarenfabrik AG, 7340 Geislingen Walzwerk

Also Published As

Publication number Publication date
DE3570054D1 (en) 1989-06-15
DE3431908A1 (de) 1986-03-06
EP0175131A1 (fr) 1986-03-26
ATE42918T1 (de) 1989-05-15

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