阅读说明：本技术 一种一体电铸成型的硬金首饰及其制作方法 (Integrally electroformed hard gold jewelry and manufacturing method thereof ) 是由 曹株源 于 2020-06-30 设计创作，主要内容包括：本发明公开了一种一体电铸成型的硬金首饰及其制作方法,本发明属于首饰技术领域,特别涉及一种一体电铸成型的硬金首饰及其制作方法。该首饰包括外胆与内胆,所述外胆设置有容纳空腔,所述内胆设置在容纳空腔内并与外胆固定连接。相比于现有技术,首先,在本发明采用一体化电铸一次成型,克服了千足金本身硬度小的问题,具有纯度高、硬度高的优点；其次,本发明采用内外胆结构结构,合理的利用了外胆内部的空间,使产品的结构更加稳固；再次,本发明的外胆结构均采用两两相切的方式固定连接,使产品结构具有有益的稳固性；最后,本发明制作过程中无需焊接,避免了硬金首饰制作过程中不能大面积焊接的问题。(The invention discloses an integrally electroformed hard gold jewelry and a manufacturing method thereof, belongs to the technical field of jewelry, and particularly relates to an integrally electroformed hard gold jewelry and a manufacturing method thereof. The jewelry comprises an outer container and an inner container, wherein the outer container is provided with a containing cavity, and the inner container is arranged in the containing cavity and is fixedly connected with the outer container. Compared with the prior art, firstly, the invention adopts integrated electroforming one-step molding, overcomes the problem of small hardness of pure gold, and has the advantages of high purity and high hardness; secondly, the invention adopts the structure of the inner container and the outer container, reasonably utilizes the space inside the outer container and ensures that the structure of the product is more stable; thirdly, the outer container structures are fixedly connected in a pairwise tangent mode, so that the product structure has good stability; finally, the manufacturing process of the invention does not need welding, thereby avoiding the problem that the hard gold jewelry cannot be welded in a large area in the manufacturing process.)

1. The utility model provides an integrative electroforming's hard gold ornament, this ornament includes outer courage and inner bag, outer courage is provided with holds the cavity, the inner bag sets up and holds the cavity and with outer courage fixed connection.

2. The integrally electroformed hard gold jewelry according to claim 1, wherein the outer container is provided with more than one hollowed-out groove.

3. The integrally electroformed hard gold jewelry according to claim 1, wherein the inner container is of a hollow sphere structure.

4. The integrally electroformed hard gold jewelry of claim 1, wherein a support structure is provided on the outer container, the support structure and the outer container combining to form a fixing position for fixing the inner container.

5. The integrally electroformed hard gold jewelry of claim 1, wherein the fixing site is provided with four convex columns, the convex columns are cylindrical structures and are uniformly distributed in the accommodating cavity of the outer container, one end of each convex column is fixedly connected with the inner surface of the outer container, and the other end of each convex column is fixedly connected with the outer surface of the inner container.

6. The integrally electroformed hard gold jewelry according to claim 1, wherein the outer container is integrally formed by sequentially joining an upper enclosing component, a middle enclosing component, a lower enclosing component, a top fixing member and a bottom fixing member.

7. The integrally electroformed hard gold jewelry according to claim 6, wherein the upper enclosure assembly consists of six upper rings of the same size, the upper rings are connected end to end, and every two adjacent upper rings are fixedly connected in a tangent manner.

8. The integrally electroformed hard gold jewelry according to claim 6, wherein the middle layer enclosure assembly consists of six middle layer rings of the same size, the middle layer rings are connected end to end, and every two adjacent middle layer rings are fixedly connected in a tangent manner.

9. The integrally electroformed hard gold jewelry according to claim 6, wherein the lower enclosure assembly consists of six lower rings of the same size, the lower rings being connected end to end and every two rings being in phase.

10. A method for manufacturing integrally electroformed hard gold jewelry comprises the following steps: the method comprises the following steps:

step 1: designing a drawing: drawing a 3D picture of the product;

step 2: engraving a wax plate: carving a wax plate according to a 3D image of the product, and polishing the sprayed 3D data ceramic wax plate model;

and step 3: assembling wax plates: assembling the repaired 3D data ceramic wax plate, utilizing a method of implanting the inner container into the outer container, and utilizing a ceramic wax line to fix the inner container in the middle of the outer container for opening the mold;

and 4, step 4: manufacturing a rubber mold: placing the assembled ceramic wax into a mold groove for fixing, pouring white silica gel liquid into the mold groove, waiting for the white silica gel liquid to be air-dried and fixed, and separating the ceramic plate from the white silica gel by a blade to form a rubber mold;

and 5: wax injection and mold holding of the rubber mold: putting the rubber mold into a waxing machine, injecting wax into the mold, cooling, and taking out a wax part in the mold for wax trimming;

step 6: coating silver oil: firstly, glue or nail polish is coated on the position, which is connected with the outer liner fixing column in the middle of the inner liner and does not need electroforming for gold coating, so that a finished product can be conveniently dissolved and supported;

and 7: electroforming: immersing the wax mould blank body into an electroforming cylinder filled with gold water for electroforming, and electroforming the wax mould blank body into hard gold by using current;

and 8: cleaning a mold: taking out the electroformed mould, cleaning off glue or nail polish coated on the surface, and removing wax on the surface of the blank by using high temperature to obtain a semi-finished product;

and step 9: surface treatment: and performing surface sanding, press polishing, turning and grinding on the obtained semi-finished product to obtain the required finished product.

Technical Field

The invention belongs to the technical field of jewelry, and particularly relates to an integrally electroformed hard gold jewelry and a manufacturing method thereof.

Background

The traditional gold jewelry has the defects of small hardness and easy deformation, the problem is not solved, 3D hard gold jewelry appears in the market, and the 3D hard gold jewelry is a new variety appearing in the jewelry market in recent years and is mainly produced in an electroforming mode. The method improves the gold content, the pH value, the working temperature, the organic light agent content, the stirring speed and the like in the electroforming solution, greatly improves the hardness and the wear resistance of the gold, and has the advantages of high purity, good wear resistance and strong plasticity.

Disclosure of Invention

In order to solve the problems, the invention aims to provide the hard gold jewelry integrally formed by electroforming and the manufacturing method thereof.

The invention also aims to provide the hard gold jewelry integrally formed by electroforming and the manufacturing method thereof.

The invention finally aims to provide the hard gold jewelry integrally formed by electroforming and the manufacturing method thereof, wherein welding is not needed in the manufacturing process of the jewelry, and the problem that large-area welding cannot be carried out in the manufacturing process of the hard gold jewelry is avoided.

In order to achieve the purpose, the technical scheme of the invention is as follows:

in order to achieve the purpose, the technical scheme of the invention is as follows:

the invention provides an integrally electroformed hard gold jewelry, which comprises an outer liner and an inner liner.

The outer container is provided with a containing cavity, and the inner container is arranged in the containing cavity and fixedly connected with the outer container.

Furthermore, the outer container is provided with more than one hollow groove, so that a user can clean the jewelry conveniently.

Furthermore, the outer container is formed by sequentially connecting and integrally forming an upper layer enclosing assembly, a middle layer enclosing assembly, a lower layer enclosing assembly, a top fixing piece and a bottom fixing piece.

Further, the upper strata encloses to close the subassembly and comprises six upper rings that the size is the same, upper ring end to end, and the tangent fixed connection of every two adjacent upper rings can realize the firm of ornament structure, is difficult to receive the extrusion to produce the deformation.

Furthermore, four circular arcs are arranged in the upper-layer circular ring, two ends of each circular arc are fixedly connected to the upper-layer circular ring, and every two adjacent upper-layer circular arcs are fixedly connected together in a tangent mode.

Furthermore, the middle layer surrounding assembly comprises six middle layer rings with the same size, the middle layer rings are connected end to end, and every two adjacent middle layer rings are fixedly connected in a tangent mode.

Furthermore, four middle-layer arcs are arranged in the middle-layer circular ring, two ends of the middle-layer arc are fixedly connected to the middle-layer circular ring, and every two adjacent middle-layer arcs are fixedly connected together in a tangent mode.

Further, the lower floor encloses and closes the subassembly and includes six lower floor rings that the size is the same, lower floor ring end to end, and the tangent fixed connection of per two adjacent lower floor rings.

Furthermore, four circular arcs are arranged in the lower-layer circular ring, two ends of each circular arc are fixedly connected to the lower-layer circular ring, and every two adjacent circular arcs are fixedly connected together in a tangent mode.

The six upper-layer circular rings are respectively in one-to-one corresponding tangential connection with the six middle-layer circular rings.

The six lower-layer circular rings are respectively in one-to-one corresponding tangential connection with the six middle-layer circular rings.

The top fixing piece is simultaneously and tangentially connected with the six circular rings on the upper layer.

The bottom fixing piece is simultaneously tangent with the six lower rings.

Furthermore, a supporting structure is arranged on the outer container, and the supporting structure and the outer container are combined to form a fixing position for fixing the inner container.

Furthermore, fixed position is provided with four projections, the projection is cylindrical structure and evenly distributed in outer courage holds the cavity, the one end and the outer courage internal surface fixed connection of projection, the other end and the inner bag external surface fixed connection of projection. The four convex columns can fix the inner container from different directions, so that the jewelry structure is more stable and is not easy to deform.

Furthermore, the inner container is of a hollow sphere structure, is light in weight and is comfortable to wear.

The invention also provides a manufacturing method of the integrally electroformed hard gold jewelry, which comprises the following steps:

step 1: designing a drawing: drawing a 3D picture of the product;

step 2: engraving a wax plate: carving a wax plate according to a 3D image of the product, and polishing the sprayed 3D data ceramic wax plate model;

and step 3: assembling wax plates: assembling the repaired 3D data ceramic wax plate, utilizing a method of implanting the inner container into the outer container, and utilizing a ceramic wax line to fix the inner container in the middle of the outer container for opening the mold;

and 4, step 4: manufacturing a rubber mold: placing the assembled ceramic wax into a mold groove for fixing, pouring white silica gel liquid into the mold groove, waiting for the white silica gel liquid to be air-dried and fixed, and separating the ceramic plate from the white silica gel by a blade to form a rubber mold;

and 5: wax injection and mold holding of the rubber mold: putting the rubber mold into a waxing machine, injecting wax into the mold, cooling, and taking out a wax part in the mold for wax trimming;

step 6: coating silver oil: firstly, glue or nail polish is coated on the position, which is connected with the outer liner fixing column in the middle of the inner liner and does not need electroforming for gold coating, so that a finished product can be conveniently dissolved and supported;

and 7: electroforming: immersing the wax mould blank body into an electroforming cylinder filled with gold water for electroforming, and electroforming the wax mould blank body into hard gold by using current;

and 8: cleaning a mold: taking out the electroformed mould, cleaning off glue or nail polish coated on the surface, and removing wax on the surface of the blank by using high temperature to obtain a semi-finished product;

and step 9: surface treatment: and performing surface sanding, press polishing, turning and grinding on the obtained semi-finished product to obtain the required finished product.

The invention has the advantages that: compared with the prior art, firstly, the invention adopts integrated electroforming one-step molding, overcomes the problem of small hardness of pure gold, and has the advantages of high purity and high hardness; secondly, the invention adopts the structure of the inner container and the outer container, reasonably utilizes the space inside the outer container and ensures that the structure of the product is more stable; thirdly, the outer container structures are fixedly connected in a pairwise tangent mode, so that the product structure has good stability; finally, the manufacturing process of the invention does not need welding, thereby avoiding the problem that the hard gold jewelry cannot be welded in a large area in the manufacturing process.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to achieve the purpose, the technical scheme of the invention is as follows:

referring to fig. 1-4, the invention provides an integrally electroformed hard gold jewelry, which comprises an outer liner 1 and an inner liner 2, wherein the outer liner 1 is provided with a containing cavity 16, and the inner liner 2 is arranged in the containing cavity 16 and fixedly connected with the outer liner 1.

In this example, the outer container 1 is provided with more than one hollow-out groove, which is convenient for a user to clean jewelry.

In this example, the outer container 1 is formed by joining and integrally molding an upper enclosing component 12, a middle enclosing component 13, a lower enclosing component 14, a top fixing component 11 and a bottom fixing component 15 in sequence.

In this example, the upper strata encloses and closes subassembly 12 and comprises six upper ring 121 that the size is the same, upper ring 121 end to end, and the tangent fixed connection of every two adjacent upper ring 121 can realize the firm of ornament structure, is difficult to receive the extrusion to produce the deformation.

In this example, four circular arcs 1211 are disposed in the upper layer circular ring 121, two ends of each circular arc 1211 are fixedly connected to the upper layer circular ring 1211, and each two adjacent circular arcs 1211 are fixedly connected together in a tangent manner.

In this example, the middle enclosing component 13 includes six middle rings 131 with the same size, the middle rings 131 are connected end to end, and every two adjacent middle rings 131 are fixedly connected in a tangent manner.

In this example, four middle arcs 1311 are disposed in the middle ring, two ends of the middle arcs 1311 are fixedly connected to the middle ring 131, and every two adjacent middle arcs 1311 are fixedly connected together in a tangent manner.

In this example, the lower enclosure assembly 14 includes six lower rings 141 with the same size, the lower rings 141 are connected end to end, and each two adjacent lower rings 1411 are fixedly connected in a tangent manner.

In this example, four circular arcs 1411 are arranged in the lower ring 141, two ends of each circular arc 1411 are fixedly connected to the lower ring 141, and every two adjacent circular arcs 1411 are fixedly connected together in a tangent manner.

In this example, the six upper level rings 121 are respectively connected with the six middle level rings 131 in a one-to-one tangential manner.

In this example, the six lower rings 141 are respectively connected with the six middle rings 131 in a one-to-one tangential manner.

In this example, the top fixing member 11 is simultaneously tangentially connected to the upper six rings 121.

In this example, the bottom fixing member 15 is simultaneously tangentially connected to the lower six circular rings 141.

In this example, the outer container 1 is provided with a support structure, and the support structure and the outer container 1 are combined to form a fixing position for fixing the inner container 2. In this example, the fixing position is provided with four convex columns 17, the convex columns 17 are cylindrical structures and are uniformly distributed in the accommodating cavity 16 of the outer container, one end of each convex column 17 is fixedly connected with the inner surface of the outer container 1, and the other end of each convex column 17 is fixedly connected with the outer surface of the inner container 2. The four convex columns 17 can fix the inner container 2 from different directions, so that the jewelry structure is more stable and is not easy to deform.

In this example, the inner container is a hollow sphere structure, so that the inner container is light in weight and comfortable to wear. Example 2: the invention also provides a manufacturing method of the integrally electroformed hard gold jewelry, which comprises the following steps:

step 1: designing a drawing: drawing a 3D picture of the product;

step 2: engraving a wax plate: carving a wax plate according to a 3D image of the product, and polishing the sprayed 3D data ceramic wax plate model;

and step 3: assembling wax plates: assembling the repaired 3D data ceramic wax plate, utilizing a method of implanting the inner container into the outer container, and utilizing a ceramic wax line to fix the inner container in the middle of the outer container for opening the mold;

and 4, step 4: manufacturing a rubber mold: placing the assembled ceramic wax into a mold groove for fixing, pouring white silica gel liquid into the mold groove, waiting for the white silica gel liquid to be air-dried and fixed, and separating the ceramic plate from the white silica gel by a blade to form a rubber mold;

and 5: wax injection and mold holding of the rubber mold: putting the rubber mold into a waxing machine, injecting wax into the mold, cooling, and taking out a wax part in the mold for wax trimming;

step 6: coating silver oil: firstly, glue or nail polish is coated on the position, which is connected with the outer liner fixing column in the middle of the inner liner and does not need electroforming for gold coating, so that a finished product can be conveniently dissolved and supported;

and 7: electroforming: immersing the wax mould blank body into an electroforming cylinder filled with gold water for electroforming, and electroforming the wax mould blank body into hard gold by using current;

and 8: cleaning a mold: taking out the electroformed mould, cleaning off glue or nail polish coated on the surface, and removing wax on the surface of the blank by using high temperature to obtain a semi-finished product;

and step 9: surface treatment: and performing surface sanding, press polishing, turning and grinding on the obtained semi-finished product to obtain the required finished product.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.