KR102118852B1 - bracelet manufacturing method - Google Patents

bracelet manufacturing method Download PDF

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Publication number
KR102118852B1
KR102118852B1 KR1020200004230A KR20200004230A KR102118852B1 KR 102118852 B1 KR102118852 B1 KR 102118852B1 KR 1020200004230 A KR1020200004230 A KR 1020200004230A KR 20200004230 A KR20200004230 A KR 20200004230A KR 102118852 B1 KR102118852 B1 KR 102118852B1
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South Korea
Prior art keywords
metal member
rolled
bracelet
cut
dice
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KR1020200004230A
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Korean (ko)
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남승호
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남승호
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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
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/002—Metallic materials
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0084—Bracelets in the form of a ring, band or tube of rigid material
    • A44C5/0092—Bracelets in the form of a ring, band or tube of rigid material essentially made from metal
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/02—Link constructions
    • A44C5/10—Link constructions not extensible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Adornments (AREA)

Abstract

The present invention relates to a bracelet manufacturing method. The present invention allows a worker to perform easy cutting work by cutting a rolled and drawn metal plate through cutting devices of various patterns. A cut metal member is formed in a hollow shape through dice chamber work. Since a ratio of both side parts and a middle part in which the metal member is folded by a dice chamber is 3 : 7 which is 1.5 : 1.5 : 3.5 : 3.5 or 4 : 6 which is 2 : 2 : 3 : 3, the present invention clearly finishes a lower part folded in the dice chamber work and provides excellent product quality such as maximizing volume. The worker easily cuts various designs on a plate of the metal member of the hollow shape. Since the dice chamber worked metal member is rolled by a roller, the metal member is used by being cut and being combined with a separate connecting piece or is used as a spring-shaped bracelet.

Description

팔찌 제조방법{bracelet manufacturing method}Bracelet manufacturing method

본 발명은 팔찌 제조방법에 관한 것으로, 압연 및 인발 가공된 금속판재에 다양한 문양의 커팅기를 통해 커팅함으로서 작업자는 수월한 커팅 작업이 가능하며, 커팅된 금속부재는 다이스방 작업을 통해 할로우(hollow; 속이 비어있는) 형태로 이루어지도록 하되, 다이스방에 의해 금속부재가 접혀지는 양측 부분과 중간의 부분의 비율이 1.5 : 1.5 : 3.5 : 3.5인 3:7 비율과 또는 2 : 2 : 3 : 3인 4:6로 비율로 이루어져 다이스방 작업시 접혀지는 하측 부분의 마감이 깔끔하게 마감되는 것은 물론이고 볼륨감을 극대화 하는 등 제품성이 우수해지는 팔찌 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a bracelet, and by cutting through a cutting machine of various patterns on a rolled and drawn metal plate, an operator can easily perform a cutting operation, and the cut metal member is hollow (hollow) through a dicing operation. Empty), but the ratio of the two parts and the middle part where the metal member is folded by the dice is 1.5: 1.5: 3.5: 3.5 and 3:7 or 2:2: 3:3 It is related to a method of manufacturing a bracelet that is excellent in productability, such as maximizing a sense of volume, as well as a clean finish of a lower portion that is folded at a ratio of 6 to a dice room.

이에, 작업자는 할로우 형태의 금속부재 판재 상에 손쉽게 여러 디자인 커팅을 할 수 있는 큰 장점이 있는 것은 물론이고, 상기 다이스방 작업된 금속부재는 롤러에 의해 말려지는데, 이를 절단하여 별도의 연결편과 결합하여 사용하거나 스프링 형태의 팔찌 그대로 사용할 수 있다.Accordingly, the worker has a great advantage of easily cutting various designs on the hollow member metal plate, and the metal member worked with the dice is rolled by a roller, which is cut and combined with a separate connecting piece. You can use it or use it as a spring-shaped bracelet.

일반적으로 반지와 팔찌는 신체 치장수단의 일종으로써, 귀금속 소재 내지 기타 심미감을 갖는 각종 소재를 손가락이나 손목에 착용할 수 있는 장식적인 형태로 가공, 형성되게 하여 착용자의 외형적 이미지를 더욱 아름답게 표출되도록 하는데 이용되는 것이다.In general, rings and bracelets are a form of body decoration, so that a precious metal material or other materials having aesthetic sense are processed and formed into a decorative form that can be worn on a finger or wrist, so that the external image of the wearer is more beautifully expressed. It is used to.

이에, 판 형태를 귀금속 제품을 할로우(hollow; 속이 비어있는) 형상으로 제작하도록 하는 다이스방이라는 제품이 있다.Accordingly, there is a product called a die room that allows a precious metal product to be manufactured in a hollow shape.

이러한 다이스방을 통해 제작된 제품(팔찌)은 거의 볼륨을 찾아볼 수 없으며, 이렇게 완성 이후 표면에 커팅 작업을 하기가 곤란했고, 커팅을 한다고 하더라도 숙련의 기술자가 파이프 곡선의 안쪽은 작업하기가 어려웠으며 그 마저도 제대로된 커팅이 잘 나타나지 않는다.The product (bracelet) produced through such a dice room has almost no volume, and it was difficult to cut the surface after completion, and even if cutting, it was difficult for a skilled technician to work inside the pipe curve. And even that does not show a good cut.

이에, 대한민국 등록실용신안공보 제20-0092256호(등록일: 1995.11.14.) 악세사리 주조용 몰드에 관한 것으로, 특히 형상이 복잡하고, 섬세함을 필요로 하는 악세사리 를 정밀하게 반영구히 가공할 수 있도록 고안된 악세사리 주조용 몰드라는 명칭의 선행문헌이 게시되어 있다.Accordingly, the Republic of Korea Registered Utility Model Publication No. 20-0092256 (Registration Date: November 14, 1995) relates to a mold for casting accessories, and is designed to precisely and semi-permanently process accessories that require complex and delicate shapes. Prior literature has been published, entitled Molds for Accessory Casting.

하지만, 상기한 선행문헌은 악세사리를 주조방식으로 제작하여 중량이 크게 증가함으로서 제작비용이 크게 상승하고, 롤러에 의해 말릴 때 도 2와 같은 불량이 발생하는 큰 문제점이 있었다.However, the above-mentioned prior art has a great problem in that the manufacturing cost is greatly increased by manufacturing the accessory in a casting method, and the weight is greatly increased, and the defect as shown in FIG. 2 occurs when it is dried by a roller.

상술한 문제점을 해결하기 위해, 본 발명은 압연 및 인발 가공된 금속판재에 커팅기를 통해 커팅함으로서 작업자는 수월한 커팅 작업이 가능하며, 커팅된 금속부재는 다이스방 작업을 통해 할로우(hollow; 속이 비어있는) 형태로 이루어지도록 하되, 다이스방에 의해 금속부재가 접혀지는 양측 부분과 중간의 부분의 비율이 1.5 : 1.5 : 3.5 : 3.5인 3:7 비율과 또는 2 : 2 : 3 : 3인 4:6로 비율로 이루어져 다이스방 작업시 접혀지는 하측 부분의 마감이 깔끔하게 마감되는 것을 제공함에 그 목적이 있다.In order to solve the above-mentioned problems, the present invention allows the operator to easily perform a cutting operation by cutting through a cutting machine on a rolled and drawn metal plate, and the cut metal member is hollow through a die-swing operation. ), but the ratio between the two parts and the middle part where the metal member is folded by the dice is 1.5: 1.5: 3.5: 3.5 3:3 or 2: 2: 3: 3: 3 4:6 The purpose is to provide a clean finish of the lower part that is folded when working in a dice room.

이에, 작업자는 판재에 커팅을 할 수 있는 큰 장점이 있는 것은 물론이고, 상기 다이스방 작업된 금속부재는 롤러에 의해 말려지는데, 이를 절단하여 별도의 연결편과 결합하여 사용하거나 스프링 형태의 팔찌 그대로 사용할 수 있는 것을 제공함에 그 목적이 있다.Accordingly, the worker has a great advantage of cutting on a plate material, and the metal member worked with the dice is rolled by a roller, which is cut and used in combination with a separate connecting piece or used as a spring-type bracelet. The purpose is to provide what you can.

상술한 목적을 달성하기 위해, 본 발명은 금속부재(G)를 압연기(100) 및 인발기(200)를 통해 압연 및 인발 가공하는 제1단계(S100)와; 상기 제1단계(S100)에서 압연 및 인발 가공된 금속부재(G)는 양단면을 정렬되게 자른 이후 금속부재(G) 상면을 커팅기로 의해 커팅하여 문양이 형성되는 제2단계(S200)와; 상기 제2단계(S200)에서 상면이 커팅된 금속부재(G)는 다이스방(300)에 의해 양측이 만곡된 파이프 형태로 이루어지되 양측 부분과 중간 부분의 파이프 볼륨이 3:7 ~ 4:6 비율을 갖도록 둥글게 밴딩하는 제3단계(S300)와; 상기 제3단계(S300)에서 다이스방(300)을 통해 인발된 금속부재(G)는 롤러(400)에 의해 스프링 형상으로 둥글게 말리는 제4단계(S400);로 이루어진다.In order to achieve the above object, the present invention is a first step (S100) of rolling and drawing the metal member (G) through the rolling machine 100 and the drawing machine 200; In the first step (S100), the rolled and drawn metal member (G) is a second step (S200) in which a pattern is formed by cutting the upper surface of the metal member (G) with a cutter after cutting both end faces to be aligned; In the second step (S200), the metal member G whose upper surface has been cut is formed in a pipe shape with both sides curved by the dice chamber 300, but the pipe volume of both sides and the middle portion is 3:7 to 4:6. A third step (S300) of rounding to have a ratio; In the third step (S300), the metal member (G) drawn through the dice chamber 300 is formed by a fourth step (S400) of rolling in a spring shape by the roller 400.

이때, 상기 제3단계(S300)에서 롤러(400)에 의해 둥글게 말린 금속부재(G)를 그대로 팔찌로 사용한다.At this time, in the third step (S300), the rolled metal member G by the roller 400 is used as a bracelet.

이에, 상기 제4단계(S400) 이후 열처리장치(500)를 통해 금속부재(G)에 750~800°에서 5분간 열처리하는 제5단계(S500)가 형성된다.Thus, after the fourth step (S400), a fifth step (S500) of heat treatment at 750 to 800° for 5 minutes is formed on the metal member (G) through the heat treatment device 500.

한편, 상술한 제조방법에 의해 팔찌가 제조된다.Meanwhile, the bracelet is manufactured by the above-described manufacturing method.

이에, 압연 및 인발 가공된 금속판재에 커팅기를 통해 커팅함으로서 작업자는 수월한 커팅 작업이 가능하며, 커팅된 금속부재는 다이스방 작업을 통해 할로우(hollow; 속이 비어있는) 형태로 이루어지도록 하되, 다이스방에 의해 금속부재가 접혀지는 양측 부분과 중간의 부분의 비율이 1.5 : 1.5 : 3.5 : 3.5인 3:7 비율과 또는 2 : 2 : 3 : 3인 4:6로 비율로 이루어져 다이스방 작업시 접혀지는 하측 부분의 마감이 깔끔하게 마감되는 것은 물론이고 볼륨감을 극대화 하는 등 제품성이 우수해지는 효과가 있다. Thus, by cutting through a cutting machine on a rolled and drawn metal sheet, the operator can perform an easy cutting operation, and the cut metal member is made in a hollow shape through a dicing operation, but the dicing operation is performed. The ratio of the metal parts folded by the sides and the middle part is 1.5: 1.5: 3.5: 3.5, which is a 3:7 ratio or 2: 2: 3: 3: 3 ratio of 4:6. Not only does the finishing of the lower part of the paper finish neatly, it also has the effect of improving product quality, such as maximizing the volume.

이에, 작업자는 할로우 형태의 금속부재 판재 상에 손쉽게 커팅을 할 수 있는 큰 장점이 있는 것은 물론이고, 상기 다이스방 작업된 금속부재는 롤러에 의해 말려지는데, 이를 절단하여 별도의 연결편과 결합하여 사용하거나 스프링 형태의 팔찌 그대로 사용할 수 있는 효과가 있다.Thus, the worker has a great advantage of being able to easily cut on the hollow-shaped metal member plate, and the metal member worked with the dice is dried by a roller, which is cut and used in combination with a separate connecting piece. Or it can be used as a spring-type bracelet.

도 1은 본 발명에 따른 팔찌 제조방법의 전체적인 공정을 순서대로 나타낸 예시도,
도 2는 본 발명에 따른 팔찌의 모습을 나타낸 예시도,
도 3은 도 1을 통해 제작된 팔찌의 다양한 형상을 나타낸 예시도,
도 4는 본 발명에 따른 금속부재 상면에 다양한 형상의 커팅 문양이 형성될 수 있다는 것을 나타낸 예시도이다.1 is an exemplary view showing in sequence the overall process of the bracelet manufacturing method according to the present invention,
Figure 2 is an exemplary view showing the appearance of a bracelet according to the invention,
Figure 3 is an exemplary view showing various shapes of the bracelet produced through Figure 1,
4 is an exemplary view showing that cutting patterns of various shapes may be formed on the upper surface of a metal member according to the present invention.

먼저, 본 발명은 도 1 내지 도 7에 도시된 바와 같이, 다이스방(100), 인발기(200), 다이스방(300), 롤러(400), 열처리장치(500) 및 제1단계(S100), 제2단계(S200), 제3단계(S300), 제4단계(S400), 제5단계(S500)으로 구성되어 이루어진다.First, the present invention, as shown in Figures 1 to 7, the dice room 100, a drawer 200, a dice room 300, a roller 400, a heat treatment apparatus 500 and a first step (S100) ), second stage (S200), third stage (S300), fourth stage (S400), and fifth stage (S500).

이에, 도 1에 도시된 바와 같이, 상기 제1단계(S100)는 금속부재(G)를 압연기(100) 및 인발기(200)를 통해 압연 및 인발 가공을 하는데, 상기 금속부재(G)에 압연 및 인발을 함으로서 작업자가 원하는 폭과 두께를 인발한 후 만들어진 판재를 커팅하는 것이다.Thus, as shown in Figure 1, the first step (S100) is a metal member (G) rolling and drawing process through the rolling machine 100 and the drawing machine 200, the metal member (G) By rolling and drawing, the plate is made after the worker draws the desired width and thickness.

또한, 상기 제2단계(S200)는 상기 제1단계(S100)에서 압연 및 인발 가공된 금속부재(G)는 양면이 정렬되게 자른 후 상면은 커팅기에 의해 다양한 형상(문양 또는 패턴)으로 커팅된다.In addition, in the second step (S200), the metal member (G) rolled and drawn in the first step (S100) is cut so that both sides thereof are aligned, and the upper surface is cut into various shapes (patterns or patterns) by a cutter. .

이때, 상기 금속부재(G)는 커팅기에 의해 기계적 커팅방식을 통해 커팅되는 것이다.At this time, the metal member (G) is to be cut through a mechanical cutting method by a cutting machine.

이때, 상기 금속부재(G)는 후술될 제4단계(S400)에서 롤러(400)에 의해 스프링과 같이 롤링 되었을 때 내주면까지 커팅기에 의한 형상(문양 또는 패턴)이 그대로 남아있는데, 이는 숙련된 기술자도 형상을 새기기가 불가능한 것이다(롤링된 금속부재가 찌그러지는 이유)At this time, when the metal member (G) is rolled like a spring by the roller 400 in the fourth step (S400) to be described later, the shape (pattern or pattern) by the cutting machine remains as it is to the inner circumferential surface, which is a skilled technician. It is impossible to engrave the shape of the figure (why the rolled metal member is distorted)

이에, 상기 제3단계(S300)는 제2단계(S200)에서 상면이 커팅된 금속부재(G)는 다이스방(300)에 의해 양측이 만곡된 파이프 형태로 이루어지되 양측 부분과 중간 부분의 파이프 볼륨이 3:7 ~ 4:6 비율을 갖도록 둥글게 밴딩한다.Thus, in the third step (S300), the metal member (G) whose upper surface is cut in the second step (S200) is formed in a pipe shape in which both sides are curved by the dice chamber 300, but the pipes of both sides and the middle portion are formed. Bands round to have a volume ratio of 3:7 to 4:6.

이때, 상기 금속부재(G) 3:7 비율은 양측 세로가 1.5인 것이고, 상하측 가로가 3.5인 비율을 갖는 타원인 것이다.At this time, the metal member (G) 3:7 ratio is an ellipse having a ratio of 1.5 on both sides and 3.5 on the upper and lower sides.

또한, 상기 금속부재(G) 4:6 비율은 양측 세로가 2인 것이고, 상하측 가로가 3의 비율을 갖는 타원인 것이다.In addition, the metal member (G) 4:6 ratio is that both sides are vertical, and the upper and lower sides are ovals having a ratio of 3.

이때, 상기 금속부재(G)를 다이스방(300) 작업을 하는 이유는 주조로 팔찌를 만들 경우 중량이 무거워져 비용의 증가를 초래하기 때문이다.At this time, the reason why the metal member (G) is a dice room 300 is that the weight is heavy when making a bracelet by casting, which increases the cost.

이에, 상기 4단계(S400)는 제3단계(S300)에서 다이스방을 통해 인발된 금속부재(G)는 롤러(400)에 의해 스프링과 같이 둥글게 마는 것이다.Thus, in the fourth step (S400), the metal member G drawn through the die room in the third step (S300) is rolled round like a spring by the roller 400.

이때, 도 2에 도시된 바와 같이, 상기 금속부재(G) 볼륨의 세로 및 가로 비율이 3:7 ~ 4:6이 아닌 경우에는 롤러(400)에서 롤링하는 과정 중 양단부가 눌려 서로 어긋나거나 외측으로 벌어지는 등의 불량품이 발생한다. 그렇기 때문에 금속부재(G) 파이프의 비율이 중요한 것이다.At this time, as shown in Figure 2, if the vertical and horizontal ratios of the metal member (G) volume are not 3:7 to 4:6, both ends are pressed against each other during the rolling process in the roller 400, or are outward. Defective products such as cracks are generated. Therefore, the ratio of the metal member (G) pipe is important.

또한, 도 3에 도시된 바와 같이, 상기 제4단계(S400)에서 롤러(400)에 의해 둥글게 말린 금속부재(G)를 그대로 팔찌로 사용하거나, 상기 금속부재(G)를 다수개로 절단하여 별도의 체결구(C)로 연결하여 사용할 수 있다.In addition, as shown in Figure 3, in the fourth step (S400), the rolled metal member (G) rolled by the roller 400 is used as a bracelet, or the metal member (G) is cut into multiple pieces to separate them. Can be used by connecting to the fastener (C).

또한, 상기 제5단계(S500)는 제4단계(S400) 이후 열처리장치(500)를 통해 금속부재(G)에 750~800℃ 의 온도에서 에서 5분간 열처리한다.In addition, in the fifth step (S500), after the fourth step (S400), the metal member G is heat-treated at a temperature of 750 to 800° C. for 5 minutes through the heat treatment device 500.

이때, 상기 제5단계(S500) 열처리 이후 18℃의 온도에서 열을 식히는 것이다.At this time, the heat is cooled at a temperature of 18 ℃ after the fifth step (S500) heat treatment.

또한, 도 4 내지 도 7에 도시된 바와 같이, 상기 금속부재(G) 상면에는 'X'패턴 외에 빗금, 호피무늬, 악어가죽 패턴 등 다양한 형상으로 이루어질 수 있다.In addition, as shown in FIGS. 4 to 7, the metal member G may have various shapes such as hatched, leopard, crocodile skin patterns, etc. in addition to the'X' pattern.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and various modifications can be made to any person skilled in the art to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Of course, such changes are within the scope of the claims.

100 ... 압연기 200 ... 인발기
300 ... 다이스방 400 ... 롤러
500 ... 열처리장치 S100 ... 제1단계
S200 ... 제2단계 S300 ... 제3단계
S400 ... 제4단계 C ... 체결구
G ... 금속부재100 ... rolling machine 200 ... drawing machine
300 ... Dice room 400 ... Roller
500 ... heat treatment device S100 ... first stage
S200 ... Stage 2 S300 ... Stage 3
S400 ... 4th stage C ... Fastener
G ... metal member

Claims (4)

금속부재(G)를 압연기(100) 및 인발기(200)를 통해 압연 및 인발 가공하는 제1단계(S100)와; 상기 제1단계(S100)에서 압연 및 인발 가공된 금속부재(G)는 양단면을 정렬되게 자른 이후 금속부재(G) 상면을 커팅기로 커팅하여 문양이 형성되는 제2단계(S200)와; 상기 제2단계(S200)에서 상면이 커팅된 금속부재(G)는 다이스방(300)에 의해 양측이 만곡된 파이프 형태로 이루어지되 양측 부분과 중간 부분의 파이프 볼륨이 3:7 ~ 4:6 비율을 갖도록 둥글게 밴딩하는 제3단계(S300)와; 상기 제3단계(S300)에서 다이스방(300)을 통해 인발된 금속부재(G)는 롤러(400)에 의해 스프링 형상으로 둥글게 말리는 제4단계(S400);로 이루어지며,
상기 제4단계(S400)에서 롤러(400)에 의해 둥글게 말린 금속부재(G)를 그대로 팔찌로 사용하거나, 상기 금속부재(G)를 다수개로 절단하여 별도의 체결구(C)로 연결하여 사용할 수 있고,
상기 제4단계(S400) 이후 열처리장치(500)를 통해 금속부재(G)에 750~800℃에서 5분간 열처리하는 제5단계(S500)가 형성되며,
상기 제5단계(S500) 열처리 이후 18℃의 온도에서 열을 식히는 것을 특징으로 하는 팔찌 제조방법.A first step (S100) of rolling and drawing the metal member G through the rolling machine 100 and the drawing machine 200; In the first step (S100), the rolled and drawn metal member (G) cuts the two end faces to be aligned, and then cuts the upper surface of the metal member (G) with a cutter to form a pattern (S200); In the second step (S200), the metal member G on which the upper surface is cut is made of a pipe shape curved at both sides by the dice chamber 300, but the pipe volume of both sides and the middle portion is 3:7 to 4:6. A third step (S300) of rounding to have a ratio; In the third step (S300), the metal member (G) drawn through the dice chamber 300 is made of a fourth step (S400) that is rolled in a spring shape by the roller 400;
In the fourth step (S400), the rolled metal member (G) by the roller 400 is used as a bracelet, or the metal member (G) is cut into multiple pieces to be connected with a separate fastener (C). Can,
After the fourth step (S400), a fifth step (S500) of heat treatment at 750 to 800° C. for 5 minutes is formed on the metal member (G) through the heat treatment device 500,
After the fifth step (S500) heat treatment, the bracelet manufacturing method characterized in that the heat is cooled at a temperature of 18 ℃. 삭제delete 삭제delete 삭제delete
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112845745A (en) * 2021-01-21 2021-05-28 吴立涛 Metal bracelet bending device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017112A1 (en) * 1993-12-21 1995-06-29 Birmingham Manufacturing Jewellers Limited Finger rings
JP2000106923A (en) * 1998-10-05 2000-04-18 Perura Ota:Kk Personal ornament
KR20060024547A (en) * 2004-09-14 2006-03-17 주식회사 리골드 A chain for accessory and thereof manufacturing method
US20190045893A1 (en) * 2014-12-08 2019-02-14 Sansiri Thanapipatsatja The manufacturing method of tubular earring with different patterns and colours

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017112A1 (en) * 1993-12-21 1995-06-29 Birmingham Manufacturing Jewellers Limited Finger rings
JP2000106923A (en) * 1998-10-05 2000-04-18 Perura Ota:Kk Personal ornament
KR20060024547A (en) * 2004-09-14 2006-03-17 주식회사 리골드 A chain for accessory and thereof manufacturing method
US20190045893A1 (en) * 2014-12-08 2019-02-14 Sansiri Thanapipatsatja The manufacturing method of tubular earring with different patterns and colours

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112845745A (en) * 2021-01-21 2021-05-28 吴立涛 Metal bracelet bending device

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