阅读说明：本技术 一种基于电铸的宝石镶嵌工艺 (Electroforming-based gem inlaying process ) 是由 庄龙三 于 2019-10-22 设计创作，主要内容包括：本发明提供了一种基于电铸的宝石镶嵌工艺,包括：将待镶嵌宝石进行蜡镶,失蜡后得到嵌有该宝石的空芯石膏模；根据空芯石膏模制备合金芯,得到已镶嵌宝石的合金铸件；对合金铸件进行电铸,脱芯后得到镶石成品。本申请在蜡镶工艺的基础上,加入电铸工艺,通过制备中空工件既确保了牢固性又减少贵金属在生产过程中的用量,避免了现有工艺中只采用蜡镶工艺会造成贵金属用量较大；而采用电铸工艺由于制备成品厚度太薄而无法镶嵌宝石的问题。(The invention provides an electroforming-based gem inlaying process, which comprises the following steps: carrying out wax embedding on the gem to be embedded, and obtaining a hollow gypsum mould embedded with the gem after wax loss; preparing an alloy core according to the hollow gypsum mold to obtain an alloy casting embedded with the gem; electroforming the alloy casting, and removing the core to obtain a finished product of the inlaid stone. According to the method, on the basis of the wax inlaying process, the electroforming process is added, so that firmness is ensured, the consumption of noble metals in the production process is reduced by preparing the hollow workpiece, and the problem that the consumption of the noble metals is large due to the fact that only the wax inlaying process is adopted in the existing process is avoided; but the electroforming process has the problem that the finished product cannot be embedded with the jewel due to too thin thickness.)

1. An electroforming-based gemstone setting process, comprising:

carrying out wax embedding on the gem to be embedded, and obtaining a hollow gypsum mould embedded with the gem after wax loss;

preparing an alloy core according to the hollow gypsum mold to obtain an alloy casting embedded with the gem;

and electroforming the alloy casting, and removing the core to obtain a finished product of the inlaid stone.

2. The electroforming-based gemstone setting process of claim 1, wherein the step of wax setting the gemstone to be set and removing the wax to obtain the hollow core plaster cast with the gemstone embedded therein comprises:

preparing a wax mould corresponding to the target design pattern to obtain a wax mould component;

inlaying the gem to be inlaid on the wax module to obtain a paraffin inlaid part;

preparing a plaster mold according to the paraffin embedded part;

and dewaxing the gypsum mould to obtain the hollow gypsum mould.

3. The electroforming-based gemstone setting process of claim 2, wherein the preparing a plaster cast from the paraffin setting piece comprises:

planting a wax tree on the paraffin embedded part to obtain a wax model tree group;

and hanging the wax pattern tree group in a gypsum preparation area, and carrying out gypsum pouring to obtain the gypsum pattern.

4. The electroforming-based gemstone setting process of claim 2, wherein said "dewaxing the stone to obtain the hollow core stone mold" comprises:

and putting the plaster mold into a dewaxing furnace, heating and dewaxing to enable the wax core in the plaster mold to flow out, and thus obtaining the hollow plaster mold.

5. The electroforming-based gemstone setting process of claim 1, wherein the "preparing an alloy core from the hollow core plaster mold to obtain a gem stone set alloy casting" comprises:

and pouring low-temperature alloy into the hollow gypsum mold to obtain the alloy casting.

6. The electroforming-based gemstone setting process of claim 1, wherein electroforming the alloy casting to obtain a finished gemstone after decoring comprises:

performing electroforming pretreatment on the alloy casting to obtain a pretreated casting;

electroforming a target material on the pretreated casting to obtain a target material electroformed part;

and performing core removal on the low-temperature alloy inside the target material electroforming part to obtain the finished inlaid stone product.

7. The electroforming-based gemstone setting process of claim 6, wherein electroforming the target material onto the pre-processed casting to obtain an electroformed target material comprises:

suspending the pretreated casting on an electroforming rack;

and placing the suspended electroforming frame into an electroforming container containing the target material, so that the pretreated casting can be completely contacted with the target material, and obtaining the target material electroforming part.

8. The electroforming-based gemstone setting process of claim 6, wherein the "decoring the target material electroformed piece with an internal low temperature alloy to obtain the finished gemstone" comprises:

taking out the target material electroformed product, and removing the core material of the low-temperature alloy in the target material electroformed product to obtain a hollow electroformed product;

and grinding and polishing the hollow electroformed product to obtain the finished inlaid stone product.

9. The electroforming-based gemstone setting process of claim 6, wherein the step of subjecting the alloy casting to a pre-electroforming treatment to obtain a pre-treated casting comprises:

polishing the alloy casting to obtain a leveling casting;

hanging the leveling casting on a hanger;

and placing the hung hanger into a pretreatment container, and carrying out chemical pretreatment to obtain a pretreated casting.

10. The electroforming-based gemstone setting process of claim 1,

the alloy core is made of one of a tin-bismuth alloy or a zinc alloy;

the electroforming material comprises one or more of gold, K gold, platinum, silver and copper;

the gem to be inlaid is a high-temperature-resistant gem, a semi-gem, an artificial gem and an artificial stone.

Technical Field

The invention belongs to the technical field of ornament processing, and particularly relates to an electroforming-based gem inlaying process.

Background

Ornaments are articles used for decoration, and are generally used for beautifying personal instruments, decorating environments and the like. Existing ornaments may include, for example, rings, necklaces, earrings, watchbands, and watchcases, among others.

The existing stone-inlaid ornaments are generally formed by combining noble metals and precious stones inlaid on the noble metals. Among them, noble metals such as gold diamond and platinum diamond are more popular, but since noble metals such as gold and platinum are expensive, manufacturers want to reduce the amount of noble metals as much as possible to control the cost.

In addition, the existing skilled stone inlaying craftsman is lack, the general stone inlaying process can also adopt a wax inlaying process, but the wax inlaying process only can cause larger consumption of noble metals; the electroforming process cannot be used for inlaying the gem due to the fact that the thickness of the prepared finished product is too thin.

Disclosure of Invention

In view of the above, it is a primary object of the present invention to provide an electroforming-based gemstone setting process that addresses the deficiencies and drawbacks of the prior art.

In order to solve the above problems, the present invention provides an electroforming-based gemstone setting process, comprising:

carrying out wax embedding on the gem to be embedded, and obtaining a hollow gypsum mould embedded with the gem after wax loss;

preparing an alloy core according to the hollow gypsum mold to obtain an alloy casting embedded with the gem;

and electroforming the alloy casting, and removing the core to obtain a finished product of the inlaid stone.

Preferably, the step of wax embedding the gem to be embedded and obtaining the hollow gypsum mould embedded with the gem after wax loss comprises the following steps:

preparing a wax mould corresponding to the target design pattern to obtain a wax mould component;

inlaying the gem to be inlaid on the wax module to obtain a paraffin inlaid part;

preparing a plaster mold according to the paraffin embedded part;

and dewaxing the gypsum mould to obtain the hollow gypsum mould.

Preferably, the "preparing a plaster mold according to the paraffin insert" comprises:

planting a wax tree on the paraffin embedded part to obtain a wax model tree group;

and hanging the wax pattern tree group in a gypsum preparation area, and carrying out gypsum pouring to obtain the gypsum pattern.

Preferably, the "dewaxing the gypsum mold to obtain the hollow core gypsum mold" includes:

and putting the plaster mold into a dewaxing furnace, heating and dewaxing to enable the wax core in the plaster mold to flow out, and thus obtaining the hollow plaster mold.

Preferably, the step of preparing an alloy core according to the hollow gypsum mould to obtain the gem inlaid alloy casting comprises the following steps:

and pouring low-temperature alloy into the hollow gypsum mold to obtain the alloy casting.

Preferably, the step of electroforming the alloy casting to obtain a finished stone-inlaid product after decoring comprises:

performing electroforming pretreatment on the alloy casting to obtain a pretreated casting;

electroforming a target material on the pretreated casting to obtain a target material electroformed part;

and performing core removal on the low-temperature alloy inside the target material electroforming part to obtain the finished inlaid stone product.

Preferably, the step of electroforming the target material on the preprocessed casting to obtain the target material electroformed part includes:

suspending the pretreated casting on an electroforming rack;

and placing the suspended electroforming frame into an electroforming container containing the target material, so that the pretreated casting can be completely contacted with the target material, and obtaining the target material electroforming part.

Preferably, the "performing decoring of the internal low-temperature alloy on the target material electroformed part to obtain the finished inlaid stone product" includes:

taking out the target material electroformed product, and removing the core material of the low-temperature alloy in the target material electroformed product to obtain a hollow electroformed product;

and grinding and polishing the hollow electroformed product to obtain the finished inlaid stone product.

Preferably, the step of performing electroforming pretreatment on the alloy casting to obtain a pretreated casting comprises the following steps:

polishing the alloy casting to obtain a leveling casting;

hanging the leveling casting on a hanger;

and placing the hung hanger into a pretreatment container, and carrying out chemical pretreatment to obtain a pretreated casting.

Preferably, the alloy core is made of one of a tin-bismuth alloy or a zinc alloy;

the electroforming material comprises one or more of gold, K gold, platinum, silver and copper.

The invention provides an electroforming-based gem inlaying process, which is characterized in that after wax inlaying, stone inlaying is directly carried out, an alloy casting with a inlaid gem is obtained by preparing an alloy core, and a finished product of the inlaid gem is obtained after further electroforming and depoling. According to the method, on the basis of the wax inlaying process, the electroforming process is added, so that firmness is ensured, the consumption of noble metals in the production process is reduced by preparing the hollow workpiece, and the problem that the consumption of the noble metals is large due to the fact that only the wax inlaying process is adopted in the existing process is avoided; but the electroforming process has the problem that the finished product cannot be embedded with the jewel due to too thin thickness.

Drawings

FIG. 1 is a schematic flow chart of the present application illustrating the overall electroforming-based gemstone setting process;

FIG. 2 is a schematic flow chart of a first embodiment of the present application of an electroforming-based gemstone setting process;

fig. 3 is a schematic flow chart of an electroforming based gemstone setting process according to a second embodiment of the present application.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.