KR20030054055A - A ornaments manufacturing method and manufacturing apparatus for the ornaments manufacture method - Google Patents

Abstract

PURPOSE: Method and apparatus for manufacturing accessories having certain patterns using a variety of precious metals are provided to realize accessories having various patterns through very simple manufacturing processes within a short time. CONSTITUTION: The method for manufacturing an accessory of certain pattern comprises a step(110) for manufacturing an accessory model of certain shape, a step(120) for forming a first casting mold, a step(130) for forming a certain pattern groove at the model, a step(140) for forming a second casting mold using the model formed with the pattern groove, a step(150) for preparing a first wax model by injecting wax in the second casting mold, a step(160) for forming an accessory body using the first wax model, a step(170) for preparing a second wax model by inserting the accessory body into the first casting mold and injecting the wax in the pattern groove, a step(180) for forming a certain pattern by casting, and a finishing step(190).

Description

TECHNICAL FIELD AND MANUFACTURING APPARATUS FOR THE ORNAMENTS MANUFACTURE METHOD

The present invention relates to a method for producing jewelry and a manufacturing apparatus used in the casting method, the pattern is formed of a plurality of precious metals, more specifically, a single casting operation of a plurality of precious metals having different colors or characteristics in the jewelry body The present invention relates to a method for producing jewelry and a production apparatus used for the casting method, in which a pattern is formed of a plurality of noble metals that can be formed into patterns.

Generally, precious metal ornaments such as rings, necklaces and earrings are manufactured by forming an approximate body by a casting method and combining or forming a separate jewelry on the thus formed body. Significant restrictions are imposed on the shape or design of the product. For example, as shown in FIG. 1, the ring body integrally formed with a ring made of a material different from the material constituting the ring body and a decorative ring as shown in FIG. The same precious metal jewelry cannot be manufactured.

Therefore, the manufacturing method for forming a decorative ring of a release material on the ring body is formed by casting the two rings constituting the ring body as shown in Figure 1, the decorative ring formed separately cast between the rings In the inserted state, the decorative ring is heated and pressurized to form a single body.

However, such a heating and pressurized manufacturing method requires a plurality of rings and decorative rings to be manufactured separately by a casting method, and in order to integrate the ring and the decorative rings thus manufactured, the decorative rings are first attached between the rings. The decoration ring has to be heated, melted, pressed and attached, and the finishing work such as finishing or surface treatment is increased, making the manufacturing process difficult and relying on manual work, which leads to a decrease in productivity. There was a problem of deterioration.

On the other hand, the domestic patent application No. 2000-3427 (name of the invention: multi-stage cast-type jewelry and jewelry and its manufacturing method), which was devised to solve the above problems and filed by the present applicant, is applied to the casting method as shown in FIG. By forming a jewelry body 62 having a pattern groove (62a) by forming a wax model again in the pattern groove (62a) of the ornament body 62 formed in this way, the pattern on the pattern groove (62a) by the casting method ( 82) was formed.

However, according to the manufacturing method described in the aforementioned patent application No. 2000-3427, the pattern 82 can be formed by inserting a noble metal of a release material into the pattern groove 62a of the jewelry body 62 by a casting method. It is not possible to form a plurality of patterns with different patterns of materials on the ornament body 62, for example, as shown in Figure 8e in the formation of the ornaments on the ornament body formed of platinum (red light I form a pattern with different materials or properties, such as forming a first pattern of gold (Au) and a second pattern of gold (yellow gold) on a single ornament body. There was a problem that could not be done.

However, the ornament body 62 may appear in the patent application No. 2000-3427, and the second pattern may be formed by using the same casting method after forming the first pattern by the casting method, but forming the second pattern. To do this, a second pattern groove is formed in the ornament body in which the first pattern is formed, and a mold frame is manufactured by using the ornament body in which the second pattern groove is formed, and wax is injected into the mold to form a wax model. Since the second pattern is to be formed by the casting method using the casting method, the manufacturing method is complicated, and a lot of work time and labor are required, resulting in a decrease in productivity. In particular, in the case of a large number of patterns formed on the jewelry There was a problem that can not be executed at all because the working method is complex.

The present invention has been made to solve the above problems, the object of which is to form and manufacture a plurality of precious metals having different types and characteristics on the ornament at a time to improve the productivity and to implement a variety of jewelry designs and aesthetics It is an object of the present invention to provide a method for producing jewelry and a method for manufacturing the same, in which a pattern is formed of a plurality of precious metals.

In order to achieve the above object, a jewelry production method in which a pattern is formed of plural kinds of precious metals includes a model production process of manufacturing a model having a shape of a particular ornament and a support formed thereon, and the first week using the model manufactured as described above A first mold forming process for forming a mold, a pattern groove forming process for forming a pattern groove in the model, a second mold forming process for forming a second mold using the model with the pattern grooves formed thereon, and A first wax model manufacturing step of manufacturing a first wax model by injecting wax into a second mold, and a jewelry body forming step of forming an ornament body by a casting method using the first wax model, and thus formed A second wax model manufacturing process of inserting an ornament body into the first mold frame and injecting wax into a pattern groove to produce a second wax model, and casting by using the second wax model. In the method of manufacturing a precious metal jewelry having a pattern forming process for forming a pattern on both grooves, the pattern groove forming process is to form two or more pattern grooves selectively in the ornament model, the jewelry produced by the ornament body manufacturing process The second wax is formed on the first mold corresponding to each of the pattern grooves formed in the jewelry body in a state where the body is inserted into the first mold, so that different wax injection portions are formed so that wax is injected in the second wax model manufacturing process. In the second wax model formed by the model manufacturing process, wax supports having the same quantity as the number of the pattern grooves are formed, and the pattern forming process forms a plurality of wax supports on the support cover, thereby forming each support of the second wax model with each other. While attaching to the other support, on the support cover to which the support is bonded, each forming a spout, wax modeling agent After step is characterized in that so that the input different kinds of noble metal in each of the groove forming the pattern are different patterns and materials properties to the body ornaments.

And, a plurality of supports are configured in a single support cover, but the position of the support so that two or more supports in which the same noble metal flows into each single support, such as to change the attachment direction of the second wax model attached to the support is attached in parallel It is characterized in that a large amount of ornaments are obtained while adjusting the amount of the support.

On the other hand, the manufacturing apparatus used in the jewelry manufacturing method for forming a pattern with a plurality of noble metals to achieve the above object, the wax model is put into the casting furnace in a state in which the gypsum is filled in the interior space where a plurality of wax models are inserted A flask formed with ornaments having the same shape as that of the support, a support cover in which a spout is perforated on an upper surface of the flask so that the noble metal installed in one side of the flask flows into the flask, and a bottom surface corresponding to the spout of the support cover A precious metal manufacturing apparatus having a support of a wax material formed to have a predetermined length to attach a plurality of wax models that are attached and form ornaments on an outer surface thereof, wherein each precious metal of the wax model formed to have a pattern formed by a plurality of kinds of precious metals In the process of casting, in each of these inflow sites, the respective water flows should be formed for each precious metal type. A plurality of support to be connected to the inlet portion is formed, and is characterized in that a plurality of pouring gate connected to the support formed on the upper surface of the support to form the cover perforation.

1 is a view showing a pattern forming method of conventional ornaments,

2 is a view showing another pattern forming method of conventional ornaments,

Figure 3 is an overall process diagram showing a method for producing ornaments in which a pattern is formed of a plurality of precious metals according to a preferred embodiment of the present invention,

4A to 4F are views for explaining the process diagram of FIG. 2,

5 is a process chart showing a detailed process according to a preferred embodiment of the present invention,

6a to 6d are views for explaining the ornament body forming process for forming the ornament body by the process diagram of FIG.

7a to 7b are views for explaining the second wax model manufacturing process shown in the process diagram of FIG.

8a to 8e is a view for explaining the pattern forming process shown in the process diagram of FIG.

9 is a view for explaining a modification of the pattern forming process shown in the process diagram of FIG.

* Description of the symbols for the main parts of the drawings *

110: model manufacturing process, 112: model,

120: forming process of the first mold, 122: the first mold,

130: glyph groove forming process, 140: second mold forming process,

142: the second mold frame, 150: the first wax model manufacturing process,

152: the first wax model, 160: jewelry body forming process,

161, 310: support body cover, 162: jewelry body,

163,320: support body, 164: glyph groove,

172: second wax model, 172a, 172b: support,

180: glyph forming process, 190: finishing processing process,

210: wax model attachment step, 220: plaster frame forming step,

230: wax model removal step 240: precious metal melting and input step,

250: precious metal hardening step, 260: stone melting step,

270: metal removal step.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 3 is an overall process diagram illustrating a method of preparing jewelry for forming a pattern of a plurality of precious metals according to a preferred embodiment of the present invention. FIGS. 4A to 4F are views for explaining the process diagram of FIG. 2, and FIG. 5. 6 is a process diagram showing a detailed process according to a preferred embodiment of the present invention, Figures 6a to 6d is a view for explaining a process for forming an ornament body forming the ornament body by the process diagram of Figure 5, Figures 7a to 7b 3 is a view for explaining a second wax model manufacturing process shown in the process diagram of Figure 3, Figures 8a to 8e is a view for explaining the pattern forming process shown in the process diagram of Figure 3, Figure 9 is a pattern formation shown in the process diagram of FIG. It is a figure for demonstrating the modification of a process.

According to the present invention, a method of preparing jewelry having patterns of plural kinds of precious metals is performed according to a process sequence as shown in FIG. 3 to obtain ornaments of the type shown in FIG. 8E. In the description of the invention, a model having a basic shape of a ring-shaped platinum ornament body 162 is shown and described based on a ring in which two different precious metals (red and gold) are formed of a pattern 162a). As the model manufacturing process 110 is performed, the support 112b is formed in the body 112a having a substantially ring shape as shown in FIG. 4A.

A first mold forming process 120 for forming a first mold using the manufactured model is performed, and the first mold 122 has the model 112 inside as shown in FIG. 4B. When the rubber solution is poured to be wrapped in the rubber solution and cured, and the cured rubber frame is removed to remove the model 112, the molding holes 124 having the same shape as the model 112 are coupled to each other as shown in the cross-section BB. It is formed to have.

When the first mold forming process 120 is completed, the pattern groove forming process 130 for forming the pattern groove 132 by manual or mechanical work is performed on the model 112 as shown in FIG. 4C. In this case, the pattern groove 132 is formed in a shape to be designed in two or more pieces.

As such, when the model 112 having the plurality of pattern grooves 132 is formed, the second mold 142 having the shape shown in FIG. 4D is formed in the same manner as the first mold forming process 120 described above. A process of forming a second mold frame 140 is performed, and the second mold frame 142 has a protrusion hole formed at a portion corresponding to the pattern groove 132 as shown in the cross-sectional view of the DD line. Is obtained.

When the wax is injected into the second mold 142 formed as described above, and then the second mold 142 is separated, the pattern forming groove 154 is recessed and the support 152a is inserted as shown in FIG. 4E. A first wax model fabrication process 150 in which a first wax model 152 having is formed is performed.

Meanwhile, an ornament body forming process 160 of forming a jewelry body 162 as shown in FIG. 4F by a casting method using the first wax model 152 formed by the first wax model manufacturing process 150. As the bar proceeds, the ornament body forming process 160 is performed by a detailed process described below as shown in FIG.

That is, as shown in FIG. 6A, a support 163 formed of wax is formed on the support cover 161, and the support 152 a of the first wax model 152 is attached to the support 163. The wax model attaching step 210 to attach the first wax model 152 is performed, the flask 165 so that the support cover 161 is positioned on the support 163 to which the first wax model 152 is attached. Gypsum mold forming step 220 is inserted into the inside of the gypsum and filled with a gel of gypsum to solidify, and the support gypsum 163 and the first wax model formed by inserting and heating the gypsum mold thus formed into an electric furnace are heated. A wax model removing step 230 of melting and removing 152 is performed.

As such, the plaster mold from which the portion formed of the wax material is removed is removed from the electric furnace, and the molten precious metal is introduced through the spout formed in the support cover 161 as shown in FIG. 6C. The noble metal melting and input step 240 is introduced into the empty space in which the first wax model 152 is removed along the Figure 240, the noble metal hardening step 250 to cure the noble metal introduced in this way, the plaster mold hardened precious metal When the dissolving gypsum dissolution step 260 proceeds, a noble metal body of the shape shown in FIG. 6D appears. In this case, the metal body removing step 270 for separating a part corresponding to the jewelry body 162 is performed.

Meanwhile, when the ornament body 162 is separated by the ornament body forming process 160 as described above, the support body is removed from the ornament body 162 and the surface treatment is performed as shown in FIG. 7A. The second wax model manufacturing process of inserting the ornament body 162 into the first mold frame 122 and injecting wax into the pattern groove 164 to produce a second wax model 172 as shown in Figure 7b 170 is performed.

In the second wax model manufacturing process 170, a first body corresponding to each of the pattern grooves 164 formed in the jewelry body 162 while the jewelry body 162 is inserted into the first mold 122 is formed. Different wax injection portions 142a and 142b are formed on the mold 122 so that wax is injected, and the second wax model 172 has the same quantity as the number of the pattern grooves 164 as shown in FIG. 7B. The wax supports 172a and 172b are formed.

On the other hand, by using the second wax model 172 formed by the process 170, the pattern forming process 180 for forming a pattern on the pattern groove 164 of the ornament body 162 is carried out in a casting method. .

This glyph forming process 180 is a wax model attaching step 210, gypsum mold forming step 220 as shown in the detailed casting method, that is, the detailed process shown in FIG. ), By the wax model removal step 230, the noble metal melting and input step 240, the precious metal hardening step 250, the gypsum melting step 260 and the metal body removing step 270, as shown in Figure 8a As shown in FIG. 8B, a support 320 formed of wax is formed on the support cover 310, and the supports 172a and 172b of the second wax model 172 are attached to the support 320. The wax model attaching step 210 for attaching two second wax models 172 is performed, wherein the support 320 formed on the support cover 310 is formed of a plurality of pieces 322, 324 and the second wax model ( Each support 172a, 172b of the 172 is attached to different supports 322,324, respectively. On the other hand, on the support cover 310 to which the support 322, 324 is coupled, respectively, the spouts 312 and 314 are formed, respectively, and after the wax model removing step 230, each of the pattern grooves 164 have different colors or types of precious metals to be added to the ornaments. The body 162 is to be formed of a different pattern of material and properties.

In addition, the precious metal manufacturing apparatus applied to the pattern forming process 180 is a flask which is filled with gypsum in the inner space inserted into the plurality of second wax model 172 is inserted as shown in Figure 8c ( 330, a support cover 310 having a spout perforated on an upper surface thereof so that the noble metal installed in one side opening of the flask 330 is introduced into the flask, and a bottom corresponding to the spout of the support cover 310. It is composed of a wax support (320) formed of a predetermined length so that a plurality of second wax models attached to the surface and forming ornaments on the outer surface is attached, the support 320 is a pattern of a plurality of precious metals It is formed of a plurality of so as to form a runway that is connected to each of the precious metal inlet portion of the second wax model 172 to be formed, each on the support cover 310 on the same axis and the support 320 To the pouring gate is perforated.

On the other hand, as another modification of the above-described pattern forming process 180 as shown in Figure 9 constitute a plurality of supports (322,324,326,328; 320) in a single support cover 310, but the second wax model attached to the support The support 320 is positioned so that two or more supports 172a and 172b in which the same noble metal is introduced into a single support are attached in parallel to reduce the quantity of the support while obtaining a large amount of ornaments. Can be adjusted.

When the second wax model 172 is attached as described above, as shown in FIG. 8C, the support cover 310 is inserted into the flask 330 so that the support cover 310 is positioned at the top, and the plaster of the gel state is filled to solidify. And inserting and heating the solidified plaster mold in the electric furnace to remove the portions formed of wax (supports (172a, 172b, support bodies 322,324) including the wax portion inserted into the gutter groove side), and then plaster the plaster mold in the electric furnace. As shown in FIG. 8D, when the different precious metals melted through the spouts 312 and 314 formed on the support cover 310 are respectively injected, the second wax model 172 is formed along the respective runways in which the supports 322 and 324 are removed. Flows into the empty space.

Thus, when the noble metal is hardened and the gypsum dissolving step 260 for dissolving the hardened gypsum mold proceeds, a noble metal body of the shape shown in FIG. 8E appears, wherein the parts corresponding to the jewelry body 162 are separated. When the jewelry body 162 is obtained with ornaments of different kinds and different colors of precious metals formed in the pattern 162a.

In addition, the manufacturing process is completed when the finishing process 190, such as polishing the jewelry obtained in this way is completed, in the above embodiment, based on the ring to form two different precious metals on the ornament body in the pattern The present invention is not limited thereto but may be implemented by applying to various ornaments such as earrings, anklets, and pendants within the technical scope of the present invention.

According to the method for producing jewelry and the production method used in the casting method, the pattern is formed of a plurality of precious metals according to the present invention as described above, by forming and manufacturing a plurality of precious metals having different types and characteristics at once It is a very useful invention that can implement jewelry of various designs and improve the aesthetics, and at the same time, its manufacturing method is simple and the productivity and labor cost are reduced by reducing working time and labor.

Claims (3)

A modeling process for manufacturing a model having a shape of a particular ornament and a support formed thereon; a first mold forming process for forming a first mold using the manufactured model; and a pattern for forming a pattern groove in the model A second mold forming process for forming a second mold using a groove forming process, a model having a patterned groove, and a first wax model for producing a first wax model by injecting wax into the second mold. A process of forming a jewelry body by a casting method using the first wax model, and a process of forming a jewelry body by inserting the jewelry body thus formed into the first mold and injecting wax into a pattern groove to make a second wax. In the second wax model manufacturing process for producing a model, and a pattern forming process for forming a pattern on the pattern grooves by the casting method using the second wax model in the manufacturing method of the precious metal jewelry, The glyph groove forming process forms two or more glyph grooves selectively in the ornament model, In the state in which the jewelry body produced by the jewelry body manufacturing process is inserted into the first mold frame, the first mold frame corresponding to each pattern groove formed in the jewelry body is injected to each other so that wax is injected in the second wax model manufacturing process. The second wax model formed by the second wax model manufacturing process by forming another wax injection portion forms a wax support having the same quantity as the number of pattern grooves, In the pattern forming process, a plurality of wax supports are formed on a support cover to attach each support of the second wax model to a different support, and on the support cover to which the support is coupled, respectively, a spout is formed to remove the wax model. A jewelry manufacturing method in which a pattern is formed of a plurality of precious metals, characterized in that different kinds of precious metals are injected into each of the glyph grooves so that patterns having different materials and characteristics are formed on the body of the ornaments. The method of claim 1, The glyph forming process comprises a plurality of supports on a single support cover, so as to change the attachment direction of the second wax model attached to the support, and so that two or more supports in which the same precious metal is introduced into each single support are attached in parallel. A method of manufacturing an ornament in which a pattern is formed of a plurality of precious metals, characterized in that a large amount of ornaments are obtained while reducing the number of supports by adjusting the position of the support. A flask in which a plurality of wax models are inserted into a casting furnace in which gypsum is filled to form an ornament having the same shape as a wax model, and a precious metal installed in one opening of the flask to be introduced into the flask. A support body made of a wax material is formed to have a predetermined length such that a support cover having a perforated hole on the top surface and a plurality of wax models attached to the bottom surface corresponding to the spout of the support cover and having ornaments on the outer surface thereof are attached thereto. In the precious metal manufacturing apparatus, In the casting process, a plurality of supports are formed at the site where each precious metal of the wax model formed to have a pattern formed by a plurality of precious metals is connected to the corresponding inflow site so that a respective water flow is formed for each of the precious metal types. On the upper surface of the support cover is a manufacturing apparatus used in the jewelry manufacturing method for the pattern is formed of a plurality of precious metals, characterized in that a plurality of hot water holes connected to the support is formed perforated.