FR3094919B1 - Method and tool for marking on a part molded in a mould, a parameter linked to the molding operation - Google Patents

Method and tool for marking on a part molded in a mould, a parameter linked to the molding operation Download PDF

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Publication number
FR3094919B1
FR3094919B1 FR1903909A FR1903909A FR3094919B1 FR 3094919 B1 FR3094919 B1 FR 3094919B1 FR 1903909 A FR1903909 A FR 1903909A FR 1903909 A FR1903909 A FR 1903909A FR 3094919 B1 FR3094919 B1 FR 3094919B1
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France
Prior art keywords
molding operation
mould
coding
tool
marking
Prior art date
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Active
Application number
FR1903909A
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French (fr)
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FR3094919A1 (en
Inventor
Fabien Crenn
Philippe Guidollet
Patrick Taron
Regis Texier
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.)
Renault SAS
Original Assignee
Renault SAS
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Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1903909A priority Critical patent/FR3094919B1/en
Publication of FR3094919A1 publication Critical patent/FR3094919A1/en
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Publication of FR3094919B1 publication Critical patent/FR3094919B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2245—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies having walls provided with means for marking or patterning

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

L’invention propose un procédé de marquage automatique sur une pièce (10), produite par une opération de moulage dans un moule, d’un paramètre lié à l’opération de moulage, procédé qui consiste à réaliser un codage en creux dans une zone de la surface interne du moule, et dans lequel le moule est réalisé dans une empreinte d’un outil, par exemple d’une plaque modèle, comportant un logement pour une plaquette de marquage amovible dont une face externe comporte une série d’éléments formés en relief pour la réalisation dudit codage en creux, caractérisé en ce que ladite série d’éléments est une série de picots de codage (BC1) en relief permettant de réaliser un codage dudit paramètre (VN) lié à l’opération de moulage, par exemple le codage du quantième du jour de fabrication du moule et de production de la pièce (10). Figure pour l'abrégé : 1The invention proposes a process for the automatic marking on a part (10), produced by a molding operation in a mould, of a parameter linked to the molding operation, process which consists in carrying out a hollow coding in a zone of the inner surface of the mould, and in which the mold is made in the cavity of a tool, for example of a model plate, comprising a housing for a removable marking plate, an outer face of which comprises a series of formed elements in relief for producing said hollow coding, characterized in that said series of elements is a series of coding pins (BC1) in relief making it possible to carry out a coding of said parameter (VN) linked to the molding operation, by example the coding of the date of the day of manufacture of the mold and production of the part (10). Figure for abstract: 1

FR1903909A 2019-04-12 2019-04-12 Method and tool for marking on a part molded in a mould, a parameter linked to the molding operation Active FR3094919B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1903909A FR3094919B1 (en) 2019-04-12 2019-04-12 Method and tool for marking on a part molded in a mould, a parameter linked to the molding operation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903909A FR3094919B1 (en) 2019-04-12 2019-04-12 Method and tool for marking on a part molded in a mould, a parameter linked to the molding operation
FR1903909 2019-04-12

Publications (2)

Publication Number Publication Date
FR3094919A1 FR3094919A1 (en) 2020-10-16
FR3094919B1 true FR3094919B1 (en) 2023-04-21

Family

ID=67999772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903909A Active FR3094919B1 (en) 2019-04-12 2019-04-12 Method and tool for marking on a part molded in a mould, a parameter linked to the molding operation

Country Status (1)

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FR (1) FR3094919B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137962A (en) * 1977-07-01 1979-02-06 General Motors Corporation Apparatus for marking a mold surface
FR2644610A1 (en) * 1989-03-14 1990-09-21 Renault Automatic device for numbering parts obtained by moulding
DE102011120209A1 (en) * 2011-12-05 2013-06-06 Institut für Automatisierung und Informatik GmbH Zentrum für industrielle Forschung und Entwicklung Wernigerode Device, useful to generate pourable markings on core or mold for casting of molded part, includes position-variable mechanical units, an elastically deformable element, and a system to produce and transmit restoring force to position units
DE102015102308A1 (en) * 2015-02-18 2016-08-18 Nemak, S.A.B. De C.V. Method for marking a casting
CN106583682A (en) * 2016-12-25 2017-04-26 重庆德运模具制造有限公司 Tracing method for cast production information and prefix of tracing characteristics of casting production information

Also Published As

Publication number Publication date
FR3094919A1 (en) 2020-10-16

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