FR3096283B1 - Procédé de modification de l’empreinte d’un moule pour pièces de carrosserie - Google Patents

Procédé de modification de l’empreinte d’un moule pour pièces de carrosserie Download PDF

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Publication number
FR3096283B1
FR3096283B1 FR1905511A FR1905511A FR3096283B1 FR 3096283 B1 FR3096283 B1 FR 3096283B1 FR 1905511 A FR1905511 A FR 1905511A FR 1905511 A FR1905511 A FR 1905511A FR 3096283 B1 FR3096283 B1 FR 3096283B1
Authority
FR
France
Prior art keywords
mold
modifying
footprint
body parts
imprint
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.)
Active
Application number
FR1905511A
Other languages
English (en)
Other versions
FR3096283A1 (fr
Inventor
Olivier Cornet
Olivier Torres
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.)
Plastic Omnium SE
Original Assignee
Plastic Omnium SE
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 Plastic Omnium SE filed Critical Plastic Omnium SE
Priority to FR1905511A priority Critical patent/FR3096283B1/fr
Priority to CN202010066056.2A priority patent/CN111975207A/zh
Priority to EP20176166.5A priority patent/EP3741581A1/fr
Publication of FR3096283A1 publication Critical patent/FR3096283A1/fr
Application granted granted Critical
Publication of FR3096283B1 publication Critical patent/FR3096283B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/355—Texturing
    • 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
    • B44B5/02—Dies; Accessories
    • B44B5/026—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22—Removing surface-material, e.g. by engraving, by etching
    • B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/20—Tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

L’invention concerne un procédé de modification d’une empreinte d’un moule (2) pour pièces de carrosserie (6), caractérisé en ce qu’il comprend les étapes suivantes : - on réalise au moins une cavité (4) dans l’empreinte du moule (2), et - on réalise au moins un bossage (12) par grainage laser à la surface d’au moins un relief (7) de l’empreinte du moule. Figure pour l’abrégé : Fig. 1
FR1905511A 2019-05-24 2019-05-24 Procédé de modification de l’empreinte d’un moule pour pièces de carrosserie Active FR3096283B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1905511A FR3096283B1 (fr) 2019-05-24 2019-05-24 Procédé de modification de l’empreinte d’un moule pour pièces de carrosserie
CN202010066056.2A CN111975207A (zh) 2019-05-24 2020-01-20 用于改造车身零件模具的半模的改造方法
EP20176166.5A EP3741581A1 (fr) 2019-05-24 2020-05-22 Procédé de modification de l'empreinte d'un moule pour pièces de carrosserie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905511 2019-05-24
FR1905511A FR3096283B1 (fr) 2019-05-24 2019-05-24 Procédé de modification de l’empreinte d’un moule pour pièces de carrosserie

Publications (2)

Publication Number Publication Date
FR3096283A1 FR3096283A1 (fr) 2020-11-27
FR3096283B1 true FR3096283B1 (fr) 2021-06-11

Family

ID=68342991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905511A Active FR3096283B1 (fr) 2019-05-24 2019-05-24 Procédé de modification de l’empreinte d’un moule pour pièces de carrosserie

Country Status (2)

Country Link
CN (1) CN111975207A (fr)
FR (1) FR3096283B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE425464B (sv) * 1980-11-06 1982-10-04 Optik Innovation Ab Oiab Forfarande vid framstellning av en lins eller en form for gjutning av en lins
US20060134381A1 (en) * 2004-12-20 2006-06-22 Visteon Global Technologies, Inc. Cover skin with high and low gloss
JP4541394B2 (ja) * 2007-10-31 2010-09-08 パナソニック株式会社 金属ローラの製造方法
CN101825260B (zh) * 2009-02-17 2012-05-16 苏州京东方茶谷电子有限公司 导光板制作方法
DE202011102315U1 (de) * 2011-06-20 2011-08-08 Faurecia Innenraum Systeme Gmbh Form zum Herstellen eines Dekorteils, Verfahren zur Herstellung einer Form sowie Dekorteil
CN102423831B (zh) * 2011-12-15 2014-08-06 深圳市海目星激光科技有限公司 一种模具型腔曲面纹理蚀刻方法及装置
CN104655109A (zh) * 2013-11-22 2015-05-27 南京晶采光学有限公司 激光投线四方锥型光学组件
CN106903206B (zh) * 2017-03-22 2018-06-05 河南理工大学 一种多工艺参数匹配的激光冲击成型模具

Also Published As

Publication number Publication date
FR3096283A1 (fr) 2020-11-27
CN111975207A (zh) 2020-11-24

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