首页> 外国专利> Manufacturing a dressing component used in e.g. watch, comprises soldering a cover plate on a base with a solder for brazing titanium with gold or platinum to form a bi-metal blank, and shaping and machining blank to provide a final shape

Manufacturing a dressing component used in e.g. watch, comprises soldering a cover plate on a base with a solder for brazing titanium with gold or platinum to form a bi-metal blank, and shaping and machining blank to provide a final shape

机译：制造用于例如手表，包括用焊料在基座上焊接盖板，以将钛与金或铂钎焊以形成双金属毛坯，以及对毛坯进行成型和加工以提供最终形状

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The method comprises: providing a base (10) made of a first metallic material comprising titanium and/or a first titanium alloy; providing a cover plate (20) made of a second metallic material, where the second material comprises gold and platinum and/or a second metal alloy comprising gold or platinum, and the cover plate has a thickness (E) of = 0.5 mm; soldering the cover plate on the base with a solder for brazing titanium with gold or platinum to form a bi-metal blank; and shaping and machining the blank to provide a final shape to a dressing component (100). The method comprises: providing a base (10) made of a first metallic material comprising titanium and/or a first titanium alloy; providing a cover plate (20) made of a second metallic material, where the second material comprises gold and platinum and/or a second metal alloy comprising gold or platinum, and the cover plate has a thickness (E) of = 0.5 mm; soldering the cover plate on the base with a solder for brazing titanium with gold or platinum to form a bi-metal blank; and shaping and machining the blank to provide a final shape to a dressing component (100). The first alloy and the second alloy have a nickel zero-rate. The shaping and machining step is performed by deforming, stamping and/or deep drawing the bi-metal blank. The bi-metal blank locally removes the cover plate. The base is selected in a form of a profile (11). The cover plate is prefabricated with a cutout and/or a through opening. The base and the cover plate are embossed with pins before the soldering step for developing a hollow geometric before the brazing operation and for maintaining the base and the cover plate relative to each other during said the brazing operation. The cover plate and the base are brazed at their common contact surface. The cover plate and the base are brazed at only a portion of a surface of the cover plate facing the base and/or at only a part of a surface of the base facing the cover plate. An independent claim is included for a dressing component.

机译：该方法包括：提供由包括钛和/或第一钛合金的第一金属材料制成的基底（10）;提供由第二金属材料制成的盖板（20），其中第二材料包括金和铂和/或包括金或铂的第二金属合金，并且盖板的厚度（E）≥0.5mm;用焊料将基座上的盖板焊接，以将钛与金或铂钎焊以形成双金属毛坯;成形和加工毛坯以为修整部件（100）提供最终形状。该方法包括：提供由包括钛和/或第一钛合金的第一金属材料制成的基底（10）;提供由第二金属材料制成的盖板（20），其中第二材料包括金和铂和/或包括金或铂的第二金属合金，并且盖板的厚度（E）≥0.5mm;用焊料将基座上的盖板焊接，以将钛与金或铂钎焊以形成双金属毛坯;成形和加工毛坯以为修整部件（100）提供最终形状。第一合金和第二合金具有零镍率。通过变形，冲压和/或深冲双金属坯料来执行成形和加工步骤。双金属毛坯可局部取下盖板。以轮廓（11）的形式选择底座。盖板预制有切口和/或通孔。在焊接步骤之前，基座和盖板用销钉压花，以在钎焊操作之前形成中空的几何形状，并在所述钎焊操作期间使基座和盖板相对于彼此保持。盖板和底座的共同接触面被铜焊。盖板和基座仅在盖板的面向基座的表面的一部分和/或基座的面向盖板的表面的仅一部分处被钎焊。敷料组件包含独立索赔。

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公开/公告号CH706549A2

专利类型
公开/公告日2013-11-29

原文格式PDF
申请/专利权人 THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD;
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申请/专利号CH20120000713
发明设计人 DANIEL KNUCHEL;
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申请日2012-05-22
分类号G04D3/00;A44C27/00;B23K31/02;B23K101/34;G04B37/22;
国家 CH
入库时间 2022-08-21 15:38:14

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