JP6777709B2 - How to join precious stones and metals - Google Patents

Description

The present invention relates to a method of joining precious stones and metals for use as a highly decorative accessory by joining and integrating precious stones and metals without discomfort.

Conventionally, as a means for joining precious stones and metals, those described in Japanese Patent Publication No. 3-64513 are known.

That is, it is a brazing material containing an active metal having an affinity for any of the constituent elements of the gemstone, and the gemstone is fixed to the holder.

However, precious metals such as gold, silver, and platinum are often used as the holder of the gemstone, but a brazing material containing an active metal is used as in Jitsukaihei 3-64513 (see FIG. 7). When these holders and jewels are directly brazed, cracks occur on the jewel side due to the thermal stress caused by the difference in thermal expansion between the two, and the bonding strength that meets the requirements of the decorative member cannot be obtained.

Jikkenhei 3-64513 Japanese Unexamined Patent Publication No. 6-253911

The present invention is intended to eliminate the above-mentioned drawbacks of conventional examples, and by joining precious stones and metals with a simple structure or means, precious stones capable of high-strength joining satisfying the requirements of decorative members are possible. It provides a method of joining a kind and a metal.

That is, in the method of joining precious stones and metals of the present invention, a step is provided at the end of the precious stones including gemstones, and a metal containing a precious metal is separately formed into a tubular shape and fitted into the step. It is characterized in that the precious stones and the tubular metal are joined to each other and the surfaces of the precious stones and the tubular metal are flushed with each other.

In the method for joining precious stones and metals of the present invention, the joining means for joining the precious stones and the tubular metal comprises a joining means selected from adhesives, mechanical press-fitting, and joining means by laser processing. Is also a feature.

Further, in the method of joining precious stones and metals of the present invention, a step is provided at the end of precious stones including gemstones, pin holes are formed at appropriate positions of the step, and a metal containing precious metal is separately tubular. The tubular metal and the connecting pin are inserted into the pin hole through a through hole provided in the tubular metal corresponding to the pin hole, and the tubular metal and the connecting pin are inserted into the pin hole. It is characterized in that the surfaces of the precious stones and the tubular metal are flushed with each other after being joined.

In the method for joining precious stones and metals of the present invention, pin holes formed at appropriate positions on the step are formed by a perforation means selected from a mechanical perforation means, a perforation means by corrosion, and a perforation means by laser processing. It is also characterized by being.

In the method for joining precious stones and metals of the present invention, the joining means for joining the connecting pin inserted through the pin hole and the precious stones is selected from adhesives, mechanical press-fitting, and joining means by laser processing. It is also characterized by being composed of means.

Since the method for joining precious stones and metals according to claim 1 or 3 is configured as described above, it is possible to join with high strength satisfying the requirements of decorative members with almost the same workability as before. By polishing the surfaces of the precious stones and the tubular metal flush with each other, it has become possible to provide a decorative member in which the precious stones and the metals have an extremely unified feeling.

Since the method for joining precious stones and metals according to claim 4 is configured as described above, the pin holes formed at appropriate positions on the step are mechanical perforated means, corroded perforated means, and laser processing perforated means. Since it is possible to appropriately select and pierce from the above, it is possible to appropriately pierce according to the properties of precious stones, and it has become possible to prevent stress on precious stones. Therefore, it has become possible to join precious stones and metals with extremely excellent durability.

Since the method for joining precious stones and metals according to claim 2 or 5 is configured as described above, the joining means for joining the connecting pin inserted through the pin hole and the precious stones is an adhesive or mechanical press fitting. Since it can be connected by a joining means selected from the joining means by laser processing, it can be connected appropriately according to the properties of the connecting pin and the precious stones, and it has become possible to prevent stress on the precious stones. .. Therefore, it has become possible to join precious stones and metals with extremely excellent durability.

It is schematic cross-sectional view of the disassembled state which shows 1st Example of the method of joining a precious stone and a tubular metal (metals) of this invention. It is a schematic cross-sectional view which shows the state which the precious stones and the tubular metal are joined. It is schematic cross-sectional view which shows the state which polished the surface of the precious stone and the tubular metal flush. It is schematic cross-sectional view of the disassembled state which shows the 2nd Example of the method of joining a precious stone and a tubular metal (metals) of this invention. It is a schematic cross-sectional view which shows the state which the precious stones and the tubular metal are joined. It is a schematic cross-sectional view which shows the state which tries to insert a connecting pin through the pin hole provided in the precious stones. It is schematic cross-sectional view which shows the state which the connecting pin was inserted into the pin hole provided in the precious stones. It is a schematic cross-sectional view which shows the state which tries to polish the surface of the precious stones protruding from the outer surface of the tubular metal flush. It is a schematic cross-sectional view which shows the state which polished the surface of the precious stones protruding from the outer surface of the tubular metal flushly.

Hereinafter, one embodiment of the method for joining precious stones and tubular metals (metals) of the present invention will be described in detail with reference to FIGS. 1 to 3.
In the first embodiment, 11 is a precious stone such including jewelry made of quartz and agate, ruby, sapphire and the like, provided with a step 12 on the end portion of the columnar noble stone such 11, wherein the metal separately containing a noble metal The end of the tubular metal 14 formed in a tubular shape that matches the outer periphery of the columnar portion of the precious stones 11 including the jewel is fitted into the step 12.

The joining means between the precious stones 11 and the tubular metal 14 is a joining means selected from adhesives, mechanical press-fitting, and joining means by laser processing, and the precious stones 11 and the tubular metal 14 are joined. Since the bonding with the 14 can be performed by a bonding means selected from the bonding means by adhesive, mechanical press fitting, or laser processing, it is appropriate depending on the properties of the precious stones 11 and the tubular metal 14. It can be connected and it is possible to prevent the precious stones 11 from being stressed. Therefore, it has become possible to join precious stones and metals with extremely excellent durability.

The precious stones 11 and the tubular metal 14 joined in this way have almost the same workability as the conventional ones, and can be joined with high strength satisfying the requirements of decorative members. Moreover, by polishing the surfaces of the precious stones 11 and the tubular metal 14 flush with each other, it has become possible to provide a decorative member in which the precious stones 11 and the tubular metal 14 have an extremely unified feeling.

Next, a second embodiment of the method for joining precious stones and tubular metals (metals) of the present invention will be described in detail with reference to FIGS. 4 to 9.
In this second embodiment, 11 is a precious stone such including jewelry made of quartz and agate, ruby, sapphire and the like, provided with a step 12 on the end portion of the columnar noble stone such 11, wherein the metal separately containing a noble metal The end of the tubular metal 14 formed in a tubular shape that matches the outer periphery of the columnar portion of the precious stones 11 including the jewel is fitted into the step 12.

The joining means between the precious stones 11 and the tubular metal 14 is a joining means selected from adhesives, mechanical press-fitting, and joining means by laser processing, and the precious stones 11 and the tubular metal 14 are joined. Since the bonding with the 14 can be performed by a bonding means selected from the bonding means by adhesive, mechanical press fitting, or laser processing, it is appropriate depending on the properties of the precious stones 11 and the tubular metal 14. It can be connected and it is possible to prevent the precious stones 11 from being stressed. Therefore, it has become possible to join precious stones and metals with extremely excellent durability.

The precious stones 11 and the tubular metal 14 joined in this way have almost the same workability as the conventional ones, and can be joined with high strength satisfying the requirements of the decorative member. Moreover, by polishing the surfaces of the precious stones 11 and the tubular metal 14 flush with each other, it has become possible to provide a decorative member in which the precious stones 11 and the tubular metal 14 have an extremely unified feeling.

Further, in this embodiment, pin holes 13 are formed at appropriate positions of the step 12.
Then, the connecting pin 16 is inserted into the pin hole 13 from the through hole 15 provided in the tubular metal 14 corresponding to the pin hole 13, thereby joining the tubular metal 14 and the connecting pin 16. Then, the surfaces of the precious stones 11 and the tubular metal 14 are polished flush with each other.

Incidentally, the pin hole 13 formed at an appropriate position of the step 12 is formed by an appropriate drilling means selected from a mechanical punching means, a punching means by corrosion, and a drilling means by laser processing.
Therefore, the pin hole 13 can be punched by selecting from the various drilling means, and can be appropriately drilled according to the properties of the precious stones 11, so that stress on the precious stones 11 can be prevented. It was. Therefore, it has become possible to join the precious stones 11 and the tubular metal 14 which are extremely durable.

Further, since the connecting means for connecting the connecting pin 16 inserted through the pin hole 13 and the precious stones 11 is also connected by an adhesive, a joining means selected from the joining means by mechanical press-fitting or laser processing. , The connecting pin 16 inserted through the pin hole 13 and the precious stones 11 can be connected by a joining means selected from the joining means by adhesive, mechanical press-fitting, and laser processing. The pin 16 and the precious stones 11 can be appropriately connected according to the properties of the precious stones 11, and it is possible to prevent the precious stones 11 from being stressed. Therefore, it has become possible to join precious stones and metals with extremely excellent durability.

Since the method for joining precious stones and metals of the present invention is configured as described above, it is possible to join with high strength satisfying the requirements of decorative members with almost the same workability as before.
Therefore, it can be applied not only to accessories such as pendants, brooches and earrings, but also to mobile straps, bandages, various other accessories, and various decorative members.

11 Precious stones 12 Steps 13 Pin holes 14 Cylindrical metal 15 Through holes 16 Connecting pins

Claims (5)

Provided with a step on the end of the columnar stones such including jewelry, so abut one formed metal separately containing a noble metal into a cylindrical shape that matches the outer periphery of the columnar portion of precious stones such containing the jewels to the step A method for joining precious stones and metals, which comprises fitting and joining the precious stones and the tubular metal, and then polishing the surfaces of the precious stones and the tubular metal flush with each other. The precious stones and metal according to claim 1, wherein the joining means for joining the precious stones and the tubular metal comprises a joining means selected from a joining means by an adhesive, mechanical press fitting, or laser processing. How to join with kind. A cylinder in which a step is provided at the end of the columnar portion of the precious stone containing the gemstone and a pin hole is formed at an appropriate position of the step, and a metal containing the precious metal is separately matched with the outer circumference of the columnar portion of the precious stone containing the gemstone. The shape-shaped material is fitted into the step so as to abut against the step, and a connecting pin is inserted into the pin hole through a through hole provided in the tubular metal corresponding to the pin hole to form a tubular metal. A method for joining precious stones and metals, which comprises joining the connecting pins and then polishing the surfaces of the precious stones and the tubular metal flush with each other. The precious stone according to claim 3, wherein the pin holes formed at appropriate positions on the step are formed by a perforation means selected from a mechanical perforation means, a perforation means by corrosion, and a perforation means by laser processing. How to join classes and metals. According to claim 3 or 4, the joining means for connecting the connecting pin inserted through the pin hole and the precious stones comprises a joining means selected from an adhesive, mechanical press-fitting, and a joining means by laser machining. The method of joining the precious stones and metals described.

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