Manufacture process of bowl-shaped noble metal products and mold for manufacture process

A production process and precious metal technology, applied in decorative arts, special decorative structures, embossed decorative parts, etc., can solve the problems of low production cost, inability to produce bowl-shaped precious metal products, etc., and achieve high production efficiency, full pattern, comprehensive good economic effect

Active Publication Date: 2012-05-02
SHENYANG MINT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented innovation describes an improved way to make decorations on valuable items like jewelry with intricate designs made from expensive material such as chrome plated copper foil. These techniques are used because they provide higher levels of durability without adding extra weight than what was previously possible due to their costliness compared to other methods. Additionally, these techniques allow for creating customized appearances while maintaining consistently good results over long periods of use.

Problems solved by technology

This patented technical solution described for creation of ceramic tiles involves casting molten material onto an object made up mostly of pure platinum (Pt) instead of just iron). However, current methods are limited due to their complexity and limitations. Therefore, new techniques have been developed over time to improve upon these issues.

Method used

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  • Manufacture process of bowl-shaped noble metal products and mold for manufacture process
  • Manufacture process of bowl-shaped noble metal products and mold for manufacture process
  • Manufacture process of bowl-shaped noble metal products and mold for manufacture process

Examples

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Embodiment

[0036] The present invention takes the preparation of a 50-gram silver bowl as an example, the diameter of the mouth of the bowl is 60mm, the diameter of the facet at the bottom of the bowl is 22.64mm, and the depth of the bowl is 15.23mm. First, select the shape parameters of the designed bowl, and use the 3D relief design software to design and generate the surface shape parameters of the convex and concave impression mold sides of the bowl. In order to make the shape of the bowl closer to the real bowl, the curved surface of the bowl side is composed of three sections Scanned tangentially. In order to make the bowl mold fit better during embossing, the product pattern is fully pressed. The thickness of the cake is calculated to be 1.5mm. The radius is designed to be different values. For example, the radius of the curved surface tangent to the bottom of the punch and the bowl is 22.55mm, the radius of the curved surface tangent to the bottom of the concave mold is 24.79mm, and

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Abstract

The invention relates to a manufacture process of bowl-shaped noble metal products and a mold for the manufacture process. The manufacture method comprises the following technical steps that: the bowl-shaped appearance of the products is designed in a computer; embossed pattern files are generated and added on the bottom surface and the side surface of a bowl mold according to design parameters and curve surface parameters of matched female and male molds of molds, and the embossed pattern curing is carried out by a curving knife; gold and silver blank cake of gold and silver bowls is processed through punching or linear cutting according to the design parameters; pressing printing is carried out in a mold sleeve during the blank cake pre-pressing, and an open type pressing printing mode is adopted during the printing, so the bowl edge freely and outwards extends for forming the natural and attractive edge shape effect. The gold and silver bowl souvenir products manufactured by the method have the advantages that the quality is stable, the appearance is elegant, the qualification rate is high, and simultaneously, the manufacture process is also applicable to the production and themanufacture of other similar bowl-shaped noble metal souvenir products.

Description

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Claims

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Application Information

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Owner SHENYANG MINT CO LTD
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