JP2010005136A - Means for engraving accessory and the accessory engraved by the means - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a means for engraving an accessory so that marking consisting of a plurality of characters can be easily engraved in a line, has no concave-convex parts other than the engraved concave grooves on the engraved surface, moreover, the marking can be engraved in the specific direction on the specific part even in the accessories which are manufactured by casting work or the like and hard to distinguish front or back, and the accessory which are engraved with marking by the means. <P>SOLUTION: For producing a prototype of a finger-ring 1, a convex part 5 prolonged in a band shape in the inner wall part 3 of a ring body 2 which is due to be made with a marking 4 and a mark 8 formed with concave grooves of the depth which does not reach inside of the wall of the ring body 2 near an upper flake 6 of the convex part 5 in the side used as a front face 1a of the finger ring 1. The ring 1 is engraved with a marking 4 on the convex part 5 so that it can reach inside of the wall of the ring body 2 with the front face 1a of the ring 1 which is provided with the mark 8. The convex part 5 is removed by work of fabric polishing, barrel finishing or the like after engraving. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a marking method for a jewelry and a jewelry that has been marked by the method.

  Conventionally, for jewelry such as rings, the inner surface of the ring body is engraved with material display, manufacturer's name, brand logo, stone texture, etc., and engagement rings and marriage rings, such as anniversaries and messages. However, most of them are done manually.

  The engraving is composed of a plurality of alphabets, numbers, symbols, characters, etc., but in a ring or the like, a plurality of engravings are engraved on the inner surface of the ring body in a circumferential manner. There are many. However, a ring or the like has a ring shape, and it is difficult even for a skilled engineer to visually engrave a mark by aligning it on a straight line. In addition, some accessories such as castings manufactured by casting have a complicated shape and it is difficult to determine the place to be stamped, and it is difficult to determine the front and back directions of accessories. There is a problem that it is difficult to line up and stamp at a certain place. If the number of characters on the stamp increases, it becomes more difficult to align and stamp, and there is a problem that the row of the stamps meanders and the appearance deteriorates, and the commercial value is lowered. Also, in the case of rings such as wedding rings, which are often engraved with anniversaries and messages, the position of the marking that indicates the quality of the material is not constant, so the number of characters that can be stamped is not constant. In some cases, the purchaser may not be able to engrave the desired number of characters, and the content of the message must be changed.

It is easy and easy to engrave, and even when there are many characters, it can be engraved in an aligned manner, and this type of work can be done without requiring special skills. In Japanese Utility Model Publication No. 7-6814, a metal accessory characterized in that a plurality of recesses for engaging the printing surface of the marking at the time of the stamping operation is formed on the surface to be subjected to. However, in the technique according to the above-described device, since the concave portion is formed in the accessory, the purchaser may be disliked because the appearance is damaged.
No. 7-6814

  The present invention can be easily engraved by aligning a plurality of inscriptions on a straight line or a desired curved line (for example, an S-shape), and is manufactured by casting or the like. Proposes a jewelry engraving method that can be engraved in a specific direction, even if it is difficult to distinguish the front and rear directions, and a jewelry that has been engraved by that method It is.

The present invention
“1. A marking method on a jewelry that is formed by forming a convex portion on the wall surface portion on which the jewelry is engraved, marking the convex portion to reach the inside of the wall surface of the jewelry accessory body, and then removing the convex portion.
2. 2. The convex portion according to claim 1, wherein the convex portion is provided with a concave and / or convex mark having a depth that does not reach the interior of the wall surface of the jewelry main body so that the front direction and the rear direction of the clothing accessory can be seen. How to engrave jewelry.
3. The convex part has a shape in which the lengths of the front edge side of the accessory and the edge line of the rear part of the accessory are different so that the front direction and the rear direction of the accessory can be seen. The marking method for the accessory according to 1 above.
4). On the surface of the convex portion, a division line for displaying a division to be engraved with a convex shape or a groove having a depth that does not reach the inside of the wall surface of the accessory body and / or a center line for displaying the central portion is formed. 4. The marking method for the accessory according to any one of the above items 1 to 3, wherein the marking position is determined with reference to the division line and / or the center line.
5). A method of marking on a jewelry by forming a plurality of convex portions on a wall surface portion on which the jewelry is engraved, marking each convex portion reaching the inside of the wall surface of the jewelry accessory body, and then removing the convex portions.
6). A plurality of guide guides for engraving that are spaced apart in parallel are formed on the wall surface portion to be engraved with the jewelry, and the wall surface of the jewelry main body between the projections is engraved, and then the convex portion is removed. Engraving method.
7). A method for marking on a jewelry by forming a convex portion of a marking guide on the surface of the portion to be engraved of the jewelry, marking the wall surface of the jewelry main body along the convex portion, and then removing the convex portion.
8). The jewelry which gave the marking by the marking method of any one of said 1 thru | or 7. "
It is.

  In the present invention, when the markings are engraved in two rows, in the inventions according to claims 1 and 5, the projections are arranged in two rows, and in the invention according to claim 6, the projections are arranged in three rows. In the invention according to the above, two rows of the convex portions may be provided. The front shape of the convex portion is not particularly limited, but a rectangular shape is preferable in consideration of ease of engraving. Since the convex portion is removed after the engraving, it is sufficient that the convex portion slightly protrudes from the accessory body to such an extent that the convex portion can be visually confirmed, and 0.1 mm or less is preferable.

  In the above-mentioned item 2, the “mark” is a symbol such as a circle or a triangle, or a character such as “up” or “down”.

  In the above item 3, the shape in which the length of the edge line of the convex part on the front side of the accessory and the length of the edge line of the convex part on the rear side of the accessory are different from each other. Is a trapezoidal shape or the like.

  Since the marking method for the jewelry according to the inventions according to claims 1 and 5 and the jewelry that has been stamped by the method have the above-described configuration or structure, the marking consisting of a plurality of characters can be easily performed on the line. Can be engraved in line with In addition, since the convex portion is removed after the stamping, there is no uneven portion other than the concave groove of the stamp generated when the stamped surface is formed on the stamped surface, so that the design is not impaired.

  By using the technique of the invention according to claim 2 or 3, in the accessory manufactured by casting or the like, even if it is difficult to distinguish the front direction and the rear direction, all the accessories of the same type are engraved. Can be stamped in the same direction at a specific location.

  According to the technique of the invention according to claim 4, since the position when the stamp is imprinted can be known as the center line in the longitudinal direction on the line and the space for imprinting the mark, It is possible to engrave with matching intervals between the engravings to some extent.

  According to the marking method for the accessory of the present invention, a convex portion is provided at a place to be engraved, and the embossing is performed on or along the convex portion.

  This embodiment will be described with reference to the drawings. A ring will be described as an example of the accessory, but the present invention is not limited to this. FIG. 1 is a perspective view of a ring showing a first embodiment of the present invention and showing a state in which a convex portion extending in a band shape for engraving is provided on the inner surface of the ring main body. FIG. 2 is an enlarged cross-sectional view of the main part of the ring showing a state in which the convex portions in FIG. 1 are engraved. FIG. 3 is an enlarged vertical cross-sectional view of a main part of the ring showing a state in which the convex portion is removed in FIG. 2. FIG. 4 is an enlarged cross-sectional view of a main part of a ring showing a second embodiment of the present invention and showing a state in which a frontal shape extending in a band shape to be engraved is engraved on a trapezoidal convex portion. . FIG. 5 shows a third embodiment of the present invention. On the surface of the convex portion in FIG. 1, a partition line for displaying a section to be engraved with a groove and a center line for displaying the center section are shown. It is the perspective view of the ring which gave. FIG. 6 is an enlarged cross-sectional view of a main part of a ring showing a fourth embodiment of the present invention and showing a state in which a plurality of convex portions are formed and each convex portion is engraved. FIG. 7 is a perspective view of a ring showing a fifth embodiment of the present invention and showing a state in which two parallel spaced protrusions extending in the shape of a band of a guide for marking are provided on the inner surface. FIG. 8 is an enlarged cross-sectional view of the main part of the ring showing a state in which the wall surface of the ring main body between the convex portions of the marking guide in FIG. 7 is engraved. FIG. 9 is a perspective view of a ring showing a sixth embodiment of the present invention and showing a state in which a narrow convex portion extending in the shape of a band of a guide for marking is provided on the inner surface. FIG. 10 is an enlarged cross-sectional view of the main part of the ring showing a state in which the wall surface of the ring main body is engraved along the convex part in FIG. 9. In addition, when showing the same member and the same location, the same code | symbol is attached | subjected.

  The marking method for the ring 1 according to the first embodiment of the present invention shown in FIGS. 1 to 3 is performed by marking the wall surface portion 3 on the inner side of the ring body 2 at the time of producing the prototype of the ring 1. A convex portion 5 extending in a band shape is formed on the inner wall surface portion 3 of the ring main body 2 to be engraved 4. Simultaneously with the formation of the convex portion 5, a concave groove having a depth that does not reach the inside of the wall surface of the ring body 2 is formed in the vicinity of the upper piece 6 constituting the convex portion 5 on the side in the front direction 1 a of the ring 1. A mark 8 formed so that the triangular tip 7 faces the upper piece 6 is provided.

  As shown in FIG. 2, the side of the ring 5 on which the mark 8 is provided is the front direction 1a of the ring 1, and the inscription 4 such as a company name (in FIG. 2, “xxxx”). Is written so as to reach the inside of the wall surface of the ring body 2. After the embossing, the convex portion 5 is removed as shown in FIG. 3 by processing such as cloth polishing or barrel polishing. Since the stamp 4 has been stamped up to the inside of the wall surface of the ring body 2 even if the convex portion 5 is removed, it can be clearly recognized.

  In the second embodiment shown in FIG. 4, the inner side of the ring main body 2 to be engraved 4 at the time of producing the prototype of the ring 1 in the same manner as the method of engraving the ring 1 of the first embodiment described above. The length of the edge line 9 on the side of the ring 1 that extends in the front direction 1a of the ring 1 is shorter than the length of the edge line 10 on the side of the rear direction 1b. The convex part 11 is formed.

  Other than that, as shown in FIG. 4, the upper piece 9 side of the convex portion 11 is engraved so that it is in the front direction 1 a of the ring 1, as in the method of engraving the ring 1 of the first embodiment described above. 4 (indicated as “xxxx” in FIG. 4) is stamped so as to reach the inside of the wall surface of the ring body 2 (not shown). The convex portion 11 is removed by processing.

  In the third embodiment shown in FIG. 5, in the formation of the convex portion 5 in the first embodiment, the same mark 8 as in the first embodiment is provided simultaneously with the formation of the convex portion 5, and the convex portion 5 The surface 12 is formed with a concave groove having a depth that does not reach the inside of the wall surface of the ring body 2, and has a partition line 13 for displaying a section to be engraved, and a center in the vertical direction with respect to the longitudinal direction of the surface of the convex portion 5. The center line 14 shown is provided. It is possible to engrave by setting the position of the marking with the marking line and the center line as a guide.

  Other than that, although not shown in the figure, as in the method for marking the ring 1 of the first embodiment described above, the stamp is stamped on the convex portion 5 so as to reach the inside of the wall surface of the ring main body 2. After engraving, the convex portion 5 is removed by processing such as feather polishing or barrel polishing.

  In the fourth embodiment shown in FIG. 6, the inner side of the ring main body 2 to be engraved 4 at the time of producing the prototype of the ring 1 in the same manner as the method of engraving the ring 1 of the first embodiment described above. A convex portion 15 having a square front shape that is more than the number of characters to be engraved 4 is formed on the wall surface portion 3 (in FIG. 6, the number of convex portions is 4 with respect to the number of engravings in FIG. 6). deep. By providing the convex portions 15 having the number of characters of the stamp 4 or more, it is possible to cope with the case where the number of characters of the stamp increases later than the originally planned number. Each convex portion 15 is formed with a groove having a depth that does not reach the inside of the wall surface of the ring body 2 in the vicinity of each upper piece 16 constituting the convex portion 15 on the side in the front direction 1a of the ring 1. A mark 18 having a circular front shape is provided. The side on which the mark 18 of the convex portion 15 is provided is the front direction 1 a in the ring 1.

  Other than that, in the same way as in the method for marking the ring 1 of the first embodiment, the marking 4 (see FIG. 6 is written so as to reach the inside of the wall surface of the ring body 2 (not shown), and after stamping, by processing such as cloth polishing or barrel polishing, Each convex part 15 is removed.

  The ring 1 of the fifth embodiment shown in FIGS. 7 and 8 is to be engraved 4 at the time of producing the prototype of the ring 1 in the same manner as the method of marking the ring 1 of the first embodiment described above. Two parallel marking guide protrusions 19a and 19b are formed on the inner wall surface portion 3 of the ring body 2 so as to be slightly separated from the width of the marking 4 extending in a narrow band shape. Simultaneously with the formation of the convex portions 19a and 19b, a front surface formed with a concave groove is formed in the vicinity of the upper piece 20 of one convex portion 19a on the side of the ring 1 in the front direction 1a. A circular mark 18 is provided.

    As shown in FIG. 8, the ring 1 is provided with a protrusion 19 a on the side where the mark 18 is provided on the wall surface portion 3 of the ring body 2 between the one protrusion 19 a and the other protrusion 19 b. As the forward direction 1 a, a stamp 4 such as a company name (indicated by “XXX” in FIG. 2) is stamped so as to reach the inside of the wall surface of the ring body 2. After the stamping, as in the first embodiment described above, the convex portions 19a and 19b of the stamping guide are removed by processing such as blanket polishing and barrel polishing.

  The ring 1 of the sixth embodiment shown in FIGS. 9 and 10 is to be engraved 4 at the time of producing the prototype of the ring 1 in the same manner as the method of marking the ring 1 of the first embodiment described above. On the inner wall surface portion 3 of the ring body 2, a convex portion 22 of a marking guide extending in a narrow band shape is provided close to the rear direction 1 b side of the ring 1. In this embodiment, the convex portion 22 is provided close to the rear direction 1b side of the ring 1, but may be provided close to the front direction 1a side of the ring 1. Concurrently with the formation of the convex portion 22 of the guide for marking, a concave groove similar to the sixth embodiment is formed in the vicinity of the upper piece 23 of the convex portion 22 on the side of the ring 1 in the front direction 1a. A mark 18 having a circular front shape is provided.

    As shown in FIG. 10, the wall surface portion 3 of the ring main body 2 on the front direction 1 a side of the ring 1 of the upper portion 23 of the convex portion 22 is formed along the convex portion 22 of the marking guide. Then, a stamp 4 such as a company name (indicated by “XXX” in FIG. 10) is stamped so as to reach the inside of the wall surface of the ring body 2. After the stamping, as in the first embodiment, the convex portion 22 of the stamping guide is removed by processing such as cloth polishing or barrel polishing.

  The present invention is a method for engraving an accessory and an accessory that has been engraved by the method. However, the present invention is also used when imprinting an inscription on the back of a wristwatch or the like other than an accessory that needs to be engraved. It is possible.

It is a perspective view of a ring which shows the 1st example of the present invention and shows the state where the convex part extended in the shape of a band which gives a mark was provided in the inner surface of the ring main part. FIG. 2 is an enlarged cross-sectional view of a main part of a ring showing a state in which a convex portion in FIG. 1 is engraved. In FIG. 2, it is an expanded longitudinal cross-sectional view of the principal part of a ring which shows the state which removed the convex part. It is an expanded transverse cross-sectional view of the principal part of a ring which shows the 2nd Example of this invention, and shows the state which the front shape extended in the shape of the belt | band | zone to which it stamps gave the trapezoid-shaped convex part. The ring which showed the 3rd Example of this invention, and gave the division line for displaying the division which gives a groove-shaped marking to the surface of the convex part in FIG. 1, and the center line for displaying a center part FIG. It is an expanded cross-sectional view of the principal part of a ring which shows the 4th Example of this invention, shows the state which formed the some convex part and gave each convex part the marking. FIG. 10 is a perspective view of a ring showing a fifth embodiment of the present invention and showing a state in which two parallel spaced protrusions extending in a belt shape of the guide for marking are provided on the inner surface. FIG. 8 is an enlarged cross-sectional view of the main part of the ring showing a state in which the wall surface of the ring main body between the convex portions of the marking guide in FIG. 7 is marked. It is a perspective view of a ring showing the 6th example of the present invention and showing the state where the narrow convex part extended in the shape of a belt of the guide for marking was provided in the inner surface. FIG. 10 is an enlarged cross-sectional view of the main part of the ring showing a state in which the wall surface of the ring main body is engraved along the convex portion in FIG. 9.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ring 1a Forward direction 1b Backward direction 2 Ring main body 4 Marking 5, 11, 15, 19a, 19b, 22 Convex part 8, 18 Mark 13 Dividing line 14 Center line

Claims (8)

  A marking method for an accessory, wherein a convex portion is formed on a wall surface portion to be engraved with the jewelry, and a marking reaching the inside of the wall surface of the accessory body is applied to the convex portion, and then the convex portion is removed.   2. The concave portion and / or the convex mark having a depth that does not reach the inside of the wall surface of the jewelry main body is provided on the convex portion so that the front direction and the rear direction of the clothing accessory can be seen. How to engrave jewelry.   The convex part has a shape in which the lengths of the front edge side of the accessory and the edge line of the rear part of the accessory are different so that the front direction and the rear direction of the accessory can be seen. The marking method for the accessory according to claim 1.   On the surface of the convex portion, a division line for displaying a division to be engraved with a convex shape or a groove having a depth that does not reach the inside of the wall surface of the accessory body and / or a center line for displaying the central portion is formed. 4. The method for marking an accessory according to any one of claims 1 to 3, wherein the marking position is determined with reference to the division line and / or the center line.   A method of marking on a jewelry by forming a plurality of convex portions on a wall surface portion on which the jewelry is engraved, marking each convex portion reaching the inside of the wall surface of the jewelry accessory body, and then removing the convex portions.   A plurality of guide guides for engraving that are spaced apart in parallel are formed on the wall surface portion to be engraved with the jewelry, and the wall surface of the jewelry main body between the projections is engraved, and then the convex portion is removed. Engraving method.   A method for marking on a jewelry by forming a convex portion of a marking guide on the surface of the portion to be engraved of the jewelry, marking the wall surface of the jewelry main body along the convex portion, and then removing the convex portion.   The jewelry which gave the marking by the marking method of any one of the said Claims 1 thru | or 7.

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