首页> 外国专利> PROCEDURES FOR THE ESTABLISHMENT OF A GUIDE FORM FOR BRILLERS AND PROCEDURES FOR THE ESTABLISHMENT OF A BRILLES

PROCEDURES FOR THE ESTABLISHMENT OF A GUIDE FORM FOR BRILLERS AND PROCEDURES FOR THE ESTABLISHMENT OF A BRILLES

机译:建立指导表格的程序,为建立富通的大海和程序

摘要

Provided are a method with which a molding mold having a minute recess can be made with high accuracy, and the like.According to the present invention, a method for producing a molding mold for use in the production of a spectacle lens 1 in which a minute protrusion 6 is formed on one surface thereof includes a master mold preparation step of preparing a master mold 23 that has a base material 20 and a coating portion 22, the coating portion being made of a nickel alloy, coating the base material, and having a surface formed into a shape corresponding to the shape of the one surface of the spectacle lens; a cutting step of cutting a recess corresponding to the protrusion into the surface of the coating portion of the master mold; a transfer mold production step of producing a transfer mold 24 by performing electroforming on the coating portion of the master mold in which the recess has been cut, the transfer mold having a surface that is complementary to the surface of the coating portion; and a first mold production step of producing a first mold 14 by performing electroforming on the surface of the transfer mold, the first mold having a surface that is complementary to the surface of the transfer mold.
机译:提供一种方法,其中可以采用具有高精度的微小凹槽的模制模具等。根据本发明,可以制造用于制造用于制造眼镜透镜1的模制模具的方法,其中微小突出部6在其一个表面上形成包括制备具有基材20和涂覆部分22的主模23的主模制备步骤,涂覆部分由镍合金制成,涂覆基材,并且具有形成为与眼镜透镜的一个表面的形状对应的形状;切割对应于突起的凹槽进入母模的涂层部分的切割步骤;通过在已经切割凹槽的料中模具的涂层部分上进行电铸件产生传递模具24的传递模具制造步骤,其中具有与涂层部分的表面互补的表面的传递模具;并且通过在转印模具表面上执行电铸件,第一模具制造第一模具14的第一模具生产步骤,该第一模具具有与转移模具的表面互补的表面。

著录项

  • 公开/公告号EP3730270A4

    专利类型

  • 公开/公告日2021-09-15

    原文格式PDF

  • 申请/专利权人 HOYA LENS THAILAND LTD.;

    申请/专利号EP20180891593

  • 发明设计人 TOYOSHIMA YOSHIAKI;

    申请日2018-12-18

  • 分类号B29C33/38;B29D11;B29L11;

  • 国家 EP

  • 入库时间 2022-08-24 21:04:08

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