KR200492133Y1 - Curved surfaces or rounded precious metal ornaments with angular patterns that are identified as if they were cut - Google Patents

Curved surfaces or rounded precious metal ornaments with angular patterns that are identified as if they were cut Download PDF

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KR200492133Y1
KR200492133Y1 KR2020190002076U KR20190002076U KR200492133Y1 KR 200492133 Y1 KR200492133 Y1 KR 200492133Y1 KR 2020190002076 U KR2020190002076 U KR 2020190002076U KR 20190002076 U KR20190002076 U KR 20190002076U KR 200492133 Y1 KR200492133 Y1 KR 200492133Y1
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precious metal
shape
pattern
laser
curved
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KR2020190002076U
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Korean (ko)
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백승열
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백승열
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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Adornments (AREA)

Abstract

본 고안은 성형이나 연삭을 하지 않고도 곡면형태를 갖는 귀금속장신구 표면에 빛을 비추었을 때 커팅을 한 것처럼 형성되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구에 관한 것이다.
따라서, 본 고안은 귀금속판재(1)를 절단하여 형성된 원형절단판재(2)의 일측 표면에 레이저광선을 조사하되 무늬모양을 갖도록 조사하여 레이저광선이 조사된 부분에 레이저무늬홈(11)이 형성되도록 하여 일정한 패턴의 무늬모양을 갖도록 하고, 상기 레이저무늬홈(11)이 있는 일측 표면이 상,하부프레스금형(21,22) 중에 상부프레스금형(21)의 돌륜부(21a)에 의해 가압되도록 하여 원형절단판재(2)가 곡면이나 구형태로 휘어지게 변형되면서 레이저무늬홈(11)의 양측끝단부(11a)가 서로 맞닿도록 오므려지면서 레이저무늬홈(11)이 있는 일측표면과 반대쪽이 되는 타측표면에 절곡라인(12)이 꺽이도록 형성되도록 구성되어 상기 하나의 절곡라인(12)과 인접되는 다른 하나의 절곡라인(12) 사이에는 직선평면부(13)가 형성되어 전체적으로 다수의 절곡라인(12)과 직선평면부(13)를 갖도록 구성됨으로서 커팅한 것처럼 식별되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구를 제공하게 되는 것이다.The present invention relates to a curved or spherical precious metal accessory having an angular pattern shape that is formed as if it was cut when light is shining on the surface of a precious metal accessory without molding or grinding.
Therefore, the present invention is to irradiate one surface of the circular cutting plate (2) formed by cutting the precious metal plate (1), but irradiated to have a pattern shape to form a laser pattern groove (11) on the irradiated portion of the laser beam So that it has a pattern shape of a certain pattern, and the surface of one side with the laser pattern groove 11 is pressed by the protrusion part 21a of the upper press mold 21 among the upper and lower press molds 21 and 22. As the circular cutting plate (2) is deformed to be bent in a curved or spherical shape, both ends (11a) of the laser pattern groove (11) are constricted so that they contact each other, and the opposite side to the one side surface of the laser pattern groove (11) The bending line 12 is formed so as to bend on the other side surface, and a straight plane portion 13 is formed between the one bending line 12 and the other adjacent bending line 12, so that a plurality of bending By being configured to have a line 12 and a straight plane portion 13, it is to provide a curved or spherical precious metal ornament having an angular pattern that is identified as being cut.

Description

커팅한 것처럼 식별되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구{Curved surfaces or rounded precious metal ornaments with angular patterns that are identified as if they were cut}Curved surfaces or rounded precious metal ornaments with angular patterns that are identified as if they were cut}

본 고안은 귀금속장신구에 관한 것으로서, 더욱 상세하게는 곡면형태를 갖는 귀금속장신구 표면에 빛을 비추었을 때 커팅을 한 것처럼 형성되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구에 관한 것이다.The present invention relates to precious metal jewelry, and more particularly, to a precious metal jewelry in the shape of a curved or spherical shape having an angular pattern that is formed as if cut when light is shining on the surface of the precious metal jewelry having a curved shape.

일반적으로 알려진 바와 같이 반지로 쓰이는 다이아몬드는 표면을 연삭처리하여 곡면형태의 표면에 커팅한 것과 같은 무늬모양이 형성되도록 하고 있으나 금,은,동과 같은 귀금속 장신구는 연삭처리와 같은 표면 가공을 할 경우 제품 가격의 상승요인이 되므로 비경제적인 문제점이 있다.As is generally known, diamonds used as rings are ground to form the same pattern as cut on the curved surface, but precious metal accessories such as gold, silver, and copper are subjected to surface processing such as grinding treatment. There is an uneconomic problem because it becomes a factor of increasing product price.

그러므로 선행기술문헌의 특허문헌으로 기재된 선행기술과 같이 귀금속을 성형을 하여 각진무늬모양을 갖는 곡면형태의 귀금속장신구를 제작하였으나 성형방법은 용융된 귀금속액체를 형틀에 인입시켜서 제조하는 것이기 때문에 제조공정이 비교적 많고 번거로운 문제점이 있을 뿐만 아니라 성형품을 각진무늬모양이 커팅한 것처럼 보이도록 하려면 다시 연삭을 하여야 하기 때문에 비현실적인 문제점이 있고, 비교적 복잡하고 다양한 모양의 각진무늬모양을 구현하는데에는 한계가 따르는 문제점이 있다.Therefore, as in the prior art described in the patent literature of the prior art literature, precious metals were molded to produce a curved-shaped jewelry with a angular pattern, but the molding method is to manufacture by introducing the molten precious metal liquid into the mold. Not only are there relatively many and cumbersome problems, but there is also an unrealistic problem because the molded product needs to be ground again to make it look like a angular pattern has been cut, and there is a problem with limitations in implementing a relatively complex and various angular pattern shape. .

KR 20-1996-0003436 Y1 1996.04.24KR 20-1996-0003436 Y1 1996.04.24

본 고안은 상기한 종래의 문제점을 해결하기 위하여 안출된 것으로서, 성형이나 연삭을 하지 않고도 곡면형태를 갖는 귀금속장신구 표면에 빛을 비추었을 때 커팅을 한 것처럼 형성되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구를 제공하려는데 그 목적이 있다.The present invention was devised to solve the above-described conventional problems, and a curved or spherical shape having an angular pattern shape formed as if it was cut when light is shining on the surface of a precious metal accessory having a curved shape without molding or grinding. The purpose is to provide precious metal jewelry.

본 고안의 다른 목적은, 커팅을 한 것처럼 형성되면서도 다양한 각진무늬모양을 구현할 수 있는 곡면이나 구형태의 귀금속장신구를 제공하려는데 있다.Another object of the present invention is to provide a curved or spherical noble metal ornament capable of implementing various angular pattern shapes while being formed as if cut.

본 고안은, 귀금속판재를 절단하여 형성된 원형절단판재의 일측 표면에 레이저광선을 조사하되 무늬모양을 갖도록 조사하여 레이저광선이 조사된 부분에 레이저무늬홈이 형성되도록 하여 일정한 패턴의 무늬모양을 갖도록 하고, 상기 레이저무늬홈이 있는 일측 표면이 상,하부프레스금형 중에 상부프레스금형의 돌륜부에 의해 가압되도록 하여 원형절단판재가 곡면이나 구형태로 휘어지게 변형되면서 레이저무늬홈의 양측끝단부가 서로 맞닿도록 오므려지면서 레이저무늬홈이 있는 일측표면과 반대쪽이 되는 타측표면이 꺽어져서 절곡라인이 형성되도록 구성되고, 상기 하나의 절곡라인과 인접되는 다른 하나의 절곡라인 사이에는 직선평면부가 형성되어 전체적으로 다수의 절곡라인과 직선평면부를 갖도록 구성되는 것을 그 특징으로 한다.The present invention is to irradiate one surface of the circular cutting plate formed by cutting the precious metal plate to have a pattern shape by irradiating it to have a pattern shape so that a laser pattern groove is formed in the area where the laser ray is irradiated. , So that the one side surface of the laser pattern groove is pressed by the protrusions of the upper press mold during the upper and lower press molds so that the circular cutting plate is deformed to be bent in a curved or spherical shape, so that both ends of the laser pattern groove contact each other. It is configured such that a bending line is formed by bending the other surface opposite to the one side surface with the laser pattern groove while being closed, and a straight plane is formed between the one bending line and the other adjacent bending line. It is characterized in that it is configured to have a bending line and a straight plane portion.

상기 레이저무늬홈이 직사각형태로 형성되는 것을 또 다른 특징으로 한다.Another feature is that the laser pattern groove is formed in a rectangular shape.

본 고안은 귀금속을 성형이나 연삭을 하지 않고도 곡면형태를 갖는 귀금속장신구 표면에 빛을 비추었을 때 커팅을 한 것처럼 형성되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구를 제공하게 되는 효과가 있다.The present invention has the effect of providing a curved or spherical noble metal accessory having an angular pattern shape that is formed as if it was cut when light is shining on the surface of a noble metal accessory without molding or grinding the precious metal.

또한, 본 고안은 레이저광선으로 조사하여 레이저무늬홈이 형성되게 하는 것이므로 다양하고 복잡한 무늬모양을 가지면서도 빛을 비추었을 때 커팅을 한 것처럼 보이게 되는 귀금속장신구를 제공하게 되는 효과가 있다.In addition, since the present invention is to form a laser pattern groove by irradiation with a laser beam, there is an effect of providing a precious metal ornament that looks as if it has been cut when light is illuminated while having various and complex pattern shapes.

그리고 본 고안은 빛을 비추었을 때 커팅을 한 것처럼 보이게 되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구를 비교적 간단하게 제조 가능하므로 보다 저렴하게 보급 가능하게 되는 효과를 제공하게 되는 것이다.In addition, the present invention provides an effect of being able to be distributed at a lower cost because it is possible to relatively simply manufacture a curved or spherical precious metal ornament having an angular pattern shape that appears to have been cut when light is illuminated.

도 1은 본 고안의 실시를 위한 귀금속판재의 평면도,
도 2의 (a)는 본 고안에 따른 귀금속판재를 절단하여 형성되는 원형절단판재의 단면도이고, (b)는 평면도,
도 3의 (a)는 본 고안에 따른 원형절단판재에 레이저무늬홈이 형성된 상태의 단면도이고, (b)는 평면도,
도 4의 (a) 내지 (d)는 본 고안에 따른 다양한 형태의 레이저무늬홈이 형성된 상태를 나타낸 원형절단판재의 평면도,
도 5의 (a),(b)는 본 고안에 따른 원형절단판재를 프레스금형으로 가압하는 상태를 나타낸 설명도,
도 6은 본 고안에 의한 곡면이나 구형태의 귀금속장신구의 단면 구성도,
도 7의 (a) 내지 (c)는 본 고안에 의한 귀금속장신구의 평면상태를 보인 사진이다.1 is a plan view of a noble metal plate for the implementation of the present invention,
Figure 2 (a) is a cross-sectional view of a circular cutting plate formed by cutting the noble metal plate according to the present invention, (b) is a plan view,
Figure 3 (a) is a cross-sectional view of a state in which the laser pattern groove is formed in the circular cutting plate according to the present invention, (b) is a plan view,
4A to 4D are plan views of a circular cutting plate showing a state in which various types of laser pattern grooves are formed according to the present invention,
Figure 5 (a), (b) is an explanatory diagram showing a state in which the circular cutting plate according to the present invention is pressed with a press mold,
6 is a cross-sectional view of a curved or spherical noble metal ornament according to the present invention,
7 (a) to (c) are photographs showing a planar state of the precious metal jewelry according to the present invention.

본 고안을 첨부된 바람직한 실시 도면에 의거하여 보다 상세히 설명하면 다음과 같다.The present invention will be described in more detail based on the accompanying preferred embodiments as follows.

본 고안은 금이나 은, 동으로 된 도 1과 같은 귀금속판재(1)를 도 2에 나타낸 바와 같이 원형형태로 절단하여 원형절단판재(2)를 구비하게 된다.The present invention is provided with a circular cutting plate 2 by cutting the noble metal plate 1 of FIG. 1 made of gold, silver, and copper into a circular shape as shown in FIG. 2.

다음, 원형절단판재(2)의 일측 표면에 레이저가공기(미도시됨)를 이용하여 레이저광선을 조사하되 무늬모양을 갖도록 조사하여 레이저광선이 조사된 부분에 도 3의 (a),(b)에 나타낸 바와 같이 레이저무늬홈(11)이 다수 형성되도록 하는데 상기 레이저무늬홈(11)은 직사각형태로 형성되도록 하는 것이 바람직하다.Next, the surface of the circular cutting plate 2 is irradiated with a laser beam using a laser processing machine (not shown), but irradiated to have a pattern shape, so that the irradiated portion of the laser beam is shown in FIGS. 3A and 3B. As shown in FIG. 1, a plurality of laser pattern grooves 11 are formed, and the laser pattern groove 11 is preferably formed in a rectangular shape.

상기 레이저무늬홈(11)은 본 고안의 무늬모양에 대한 이해를 돕기 위해 도 3의 (b)에서 일직선상태로 표현하였으며, 이러한 레이저무늬홈(11)에 의한 무늬는 도 4의 (a) 내지 (d)에 나타낸 바와 같이 다양하고도 일정한 패턴의 무늬모양으로 형성되도록 할 수 있다.The laser pattern groove 11 is expressed in a straight line state in FIG. 3 (b) to aid in understanding the pattern shape of the present invention, and the pattern by the laser pattern groove 11 is from FIG. 4 (a) to As shown in (d), it can be formed in a pattern shape of various and constant patterns.

따라서, 본 고안은 일정한 패턴의 무늬모양으로 되도록 레이저무늬홈(11)이 있는 원형절단판재(2)를 도 5의 (a),(b)에 나타낸 바와 같이 돌륜부(21a)가 있는 상부프레스금형(21)과 요홈부(22a)가 있는 하부프레스금형(22) 사이에 게재되게 하고 상부프레스금형(21)의 돌륜부(21a)에 의해 원형절단판재(2)의 레이저무늬홈(11) 있는 면부가 가압되도록 하는 것으로서, 이때 돌륜부(21a)가 요홈부(22a) 쪽으로 강하게 하강되게 이동되는 것이 아니고 원형절단판재(2)가 곡면이나 구형태로 휘어질수 있는 정도로의 비교적 약한 하강력으로만 상부프레스금형(21)이 하강되게 이동되는 것이다.Therefore, the present invention is a circular cutting plate (2) with a laser pattern groove (11) so as to form a pattern of a certain pattern, as shown in (a), (b) of Fig. 5, the upper press with the protrusion (21a) The laser pattern groove (11) of the circular cutting plate (2) is placed between the mold (21) and the lower press mold (22) with the concave groove (22a) and by the protrusion (21a) of the upper press mold (21) In this case, the protrusion part (21a) is not moved strongly downward to the groove part (22a), and the circular cutting plate (2) is to be bent in a curved or spherical shape with a relatively weak downward force. Only the upper press mold 21 is moved downward.

따라서, 상기와 같이 레이저무늬홈(11) 있는 면부가 가압되면 원형절단판재(2)가 곡면이나 구형태로 휘어지게 변형되면서 레이저무늬홈(11)의 양측끝단부(11a)가 도 6에 나타낸 바와 같이 서로 맞닿도록 오므려지면서 레이저무늬홈(11)이 있는 일측표면과 반대쪽이 되는 타측표면에 절곡라인(12)이 형성되는 것으로서, 절곡라인(12)은 일측표면과 타측표면에 모두 형성되는 것이 아니고 도 6에 나타낸 바와 같이 꺽여서 접히는 타측표면에만 다수의 절곡라인(12)이 형성되는 것이다.Therefore, when the surface portion with the laser pattern groove 11 is pressed as described above, the circular cutting plate 2 is deformed to be bent in a curved or spherical shape, so that both ends 11a of the laser pattern groove 11 are shown in FIG. As the bending line 12 is formed on the other side surface opposite to the one side surface with the laser pattern groove 11 while being closed so as to be in contact with each other, the bending line 12 is formed on both one side surface and the other side surface. Rather, as shown in Fig. 6, a plurality of bending lines 12 are formed only on the other side surface that is bent and folded.

그리고 상부프레스금형(21)의 돌륜부(21a)에 의해 원형절단판재(2)가 가압될 때 레이저무늬홈(11)의 양측끝단부(11a)가 서로 맞닿도록 오므려지는 상태가 될 때까지만 가압되는 것이다.And when the circular cutting plate (2) is pressed by the protrusions (21a) of the upper press mold (21), only until the two ends (11a) of the laser pattern groove (11) are constricted so as to contact each other. It is pressurized.

따라서, 상기와 같이 가압되면 절곡라인(12)과 인접되는 다른 절곡라인(12) 사이에는 직선평면부(13)가 형성되어 전체적으로 다수의 절곡라인(12)과 직선평면부(13)를 갖는 곡면이나 구형태의 귀금속장신구(10)가 구성되는 것이다.Therefore, when pressed as described above, a straight plane portion 13 is formed between the bent line 12 and the other adjacent bent lines 12, and as a whole, a curved surface having a plurality of bent lines 12 and a straight plane portion 13 It is composed of a precious metal jewelry (10) of the or spherical shape.

이와 같이 구성된 본 고안의 귀금속장신구(10)는 배면판(미도시됨)이나 걸이구 등이 추가로 구비되도록 장착하여 가령 반지나 귀걸이 또는 목걸이의 장신구로 사용되는 것으로서, 다수의 절곡라인(12)과 직선평면부(13)가 있는 부분이 표면이 되어 사용되는 것이다.The precious metal trinket 10 of the present invention configured as described above is mounted so that a rear plate (not shown) or a hanger is additionally provided to be used as an ornament of a ring, an earring, or a necklace, and a plurality of bending lines 12 The part with the straight plane part 13 is used as the surface.

따라서, 본 고안은 다수의 절곡라인(12)과 직선평면부(13)에 의해서 도 7의 (a) 내지 (c)에 나타낸 바와 같이 다양한 무늬모양을 갖도록 할 수 있는 것으로서, 절곡라인(12)에서 꺽어져서 각이 형성되어 직선평면부(13)가 형성되는 것이기 때문에 직선평면부(13)에 빛이 비추어지게 되면 마치 커팅한 모양처럼 보이게 되는 것이기 때문에 커팅한 것처럼 식별되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구(10)를 얻게 되는 것이다.Accordingly, the present invention is capable of having various pattern shapes as shown in (a) to (c) of FIG. 7 by a plurality of bending lines 12 and a straight plane portion 13, and the bending line 12 Since the straight plane part 13 is formed by being bent at the angle, when light is shining on the straight plane part 13, it looks as if it was cut, so it is a curved surface with an angular pattern that is identified as being cut. You will get precious metal trinkets (10) in the form of an or spherical shape.

그러므로 본 고안은 귀금속장신구(10)에 빛이 비추어지게 되면 다수의 직선평면부(13)가 가령 반지의 다이아몬드의 연삭되거나 커팅한 면처럼 반짝이게 빛나는 커팅을 한 모양처럼 보이게 됨으로써 귀금속장신구(10)의 품질향상은 물론이거니와 가치성을 크게 향상시킬수 있게 되는 것이다.Therefore, the present invention is that when light is shining on the precious metal jewelry 10, the plurality of straight plane portions 13 look like a shape of a shiny cutting like the grinding or cut surface of a diamond of a ring, so that the precious metal jewelry 10 It is possible to greatly improve the quality and value of the product.

한편, 본 고안은 레이저무늬홈(11)의 양측끝단부(11a)가 서로 맞닿도록 오므려지는 상태로 설명되었지만 경우에 따라서는 양측끝단부(11a)가 서로 근접되는 상태로 오무려지게 구성될 수도 있는 것이다.On the other hand, the present invention has been described in a state in which both ends (11a) of the laser pattern groove (11) are constricted so as to contact each other, but in some cases, the both ends (11a) may be configured to be constricted in a state in which they are close together. It could be.

또한, 본 고안은 곡면이나 구형 형태의 귀금속장신구(10)로 설명되었지만 경우에 따라서 레이저무늬홈(11)이 형성된 부분쪽을 외표면으로 하여 오목형태의 귀금속으로도 사용될 수도 있는 것이다.In addition, the present invention has been described as a noble metal ornament 10 in a curved or spherical shape, but in some cases, the portion in which the laser pattern groove 11 is formed may be used as a concave noble metal.

그러므로 본 고안은 도면으로 도시되고 설명된 것에 반드시 국한되는 것은 아니고 본 고안이 속하는 기술분야의 통상의 지식을 가진 자에 의해서 여러가지 형태로 변형 실시될 수도 있는 것이므로 청구범위를 크게 벗어나지 않는한 폭넓게 보호되어야 하는 것은 자명한 것이다.Therefore, the present invention is not necessarily limited to what is shown and described in the drawings, and may be modified in various forms by a person having ordinary skill in the art to which the present invention belongs, so it should be widely protected without departing from the scope of the claims. It is self-evident to do.

1:귀금속판재 2;원형절단판재
10:귀금속장신구 11:레이저무늬홈
11a:양측끝단부 12:절곡라인
13:직선평면부 21:상부프레스금형
21a:돌륜부 22:하부프레스금형
22a:요홈부1: Precious metal plate 2; Circular cut plate
10: Precious metal accessories 11: Laser pattern groove
11a: both ends 12: bending line
13: Straight plane part 21: Upper press mold
21a: protrusion part 22: lower press mold
22a: concave groove

Claims (2)

귀금속판재(1)를 절단하여 형성된 원형절단판재(2)의 일측 표면에 레이저광선을 조사하되 무늬모양을 갖도록 조사하여 레이저광선이 조사된 부분에 레이저무늬홈(11)이 형성되도록 하여 일정한 패턴의 무늬모양을 갖도록 하고;
상기 레이저무늬홈(11)이 있는 일측 표면이 상,하부프레스금형(21,22) 중에 상부프레스금형(21)의 돌륜부(21a)에 의해 가압되도록 하여 원형절단판재(2)가 곡면이나 구형태로 휘어지게 변형되면서 레이저무늬홈(11)의 양측끝단부(11a)가 서로 맞닿도록 오므려지면서 레이저무늬홈(11)이 있는 일측표면과 반대쪽이 되는 타측표면이 꺽여져서 타측표면에만 다수의 절곡라인(12)이 형성되게 구성되어 절곡라인(12)과 인접되는 다른 절곡라인(12) 사이에 직선평면부(13)가 형성되어서 전체적으로 다수의 절곡라인(12)과 직선평면부(13)를 갖도록 구성되는 것을 특징으로 하는 커팅한 것처럼 식별되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구.
A laser beam is irradiated on one surface of the circular cutting plate (2) formed by cutting the precious metal plate (1), but irradiated to have a pattern shape so that the laser pattern groove (11) is formed in the irradiated portion of the laser beam, To have a pattern shape;
One surface of the laser pattern groove (11) is pressed by the protrusion (21a) of the upper press mold (21) among the upper and lower press molds (21, 22), so that the circular cutting plate (2) is curved or spherical. As the shape is bent and deformed, both ends (11a) of the laser pattern groove (11) are closed so as to contact each other, and the other surface opposite to the one side surface of the laser pattern groove (11) is bent, so that there are a number of The bending line 12 is configured to be formed so that a straight plane portion 13 is formed between the bending line 12 and other adjacent bending lines 12, so that a plurality of bending lines 12 and a straight plane portion 13 are formed as a whole. Precious metal jewelry in the shape of a curved surface or sphere having an angular pattern that is identified as being cut, characterized in that it is configured to have.
제 1 항에 있어서,
상기 레이저무늬홈(11)이 직사각형태로 형성되는 것을 특징으로 하는 커팅한 것처럼 식별되는 각진무늬모양을 갖는 곡면이나 구형태의 귀금속장신구.

The method of claim 1,
The laser pattern groove (11) is formed in a rectangular shape, characterized in that the precious metal jewelry in the shape of a curved or spherical shape having an angular pattern that is identified as being cut.

KR2020190002076U 2019-05-22 2019-05-22 Curved surfaces or rounded precious metal ornaments with angular patterns that are identified as if they were cut KR200492133Y1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960003436Y1 (en) 1994-02-21 1996-04-24 신영현 Accessories
JP3474242B2 (en) * 1993-12-24 2003-12-08 株式会社アマダ Bending method of plate material
JP2018158102A (en) * 2017-03-21 2018-10-11 オメガ・エス アー Gemstone and method for producing the same
JP2018176461A (en) * 2017-04-05 2018-11-15 有限会社太洋金属工業 Method for manufacturing decorative plate and decorative plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3474242B2 (en) * 1993-12-24 2003-12-08 株式会社アマダ Bending method of plate material
KR960003436Y1 (en) 1994-02-21 1996-04-24 신영현 Accessories
JP2018158102A (en) * 2017-03-21 2018-10-11 オメガ・エス アー Gemstone and method for producing the same
JP2018176461A (en) * 2017-04-05 2018-11-15 有限会社太洋金属工業 Method for manufacturing decorative plate and decorative plate

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