KR200163188Y1 - Diecasting spectacle frame - Google Patents

Diecasting spectacle frame Download PDF

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Publication number
KR200163188Y1
KR200163188Y1 KR2019990012732U KR19990012732U KR200163188Y1 KR 200163188 Y1 KR200163188 Y1 KR 200163188Y1 KR 2019990012732 U KR2019990012732 U KR 2019990012732U KR 19990012732 U KR19990012732 U KR 19990012732U KR 200163188 Y1 KR200163188 Y1 KR 200163188Y1
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KR
South Korea
Prior art keywords
frame
lens
casting
die
spectacle frame
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KR2019990012732U
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Korean (ko)
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박영우
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박영우
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Priority to KR2019990012732U priority Critical patent/KR200163188Y1/en
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Publication of KR200163188Y1 publication Critical patent/KR200163188Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/005Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure using two or more fixed moulds
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00Constructions of non-optical parts
    • G02C5/008Spectacles frames characterized by their material, material structure and material properties

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

본 고안은 알루미늄 합금이나 마그네슘 합금의 금속재질로 다이케스팅 주조하여 성형한 다이케스팅 안경테에 관한 것이다.The present invention relates to a die-casting spectacle frame molded by die-casting casting of aluminum alloy or magnesium alloy metal material.

이와같은 목적을 달성하기 위해 본 고안은, 렌즈테를 연결하는 중간연결부와 다리를 접속하는 힌지부를 단일체로 형성하되 렌즈테를 렌즈의 곡선과 일치하는 곡면으로 성형한 안경테의 성형과, 렌즈테의 내부에 렌즈홈을 바이트로서 일정하게 연삭하는 렌즈홈 가공장치로 이루어진 것에 그 특징이 있다.In order to achieve the above object, the present invention is to form a hinge frame for connecting the intermediate frame and the bridge connecting the lens frame as a single body, but the molding of the eyeglass frame formed into a curved surface matching the curve of the lens frame, Its feature is that it consists of a lens groove processing apparatus for constantly grinding the lens groove as a bite therein.

Description

다이캐스팅 안경테{Diecasting spectacle frame}Die-casting spectacle frame {Diecasting spectacle frame}

본 고안은 알루미늄 합금이나 마그네슘 합금의 금속재질로 다이케스팅 주조하여 성형한 다이케스팅 안경테에 관한 것이다.The present invention relates to a die-casting spectacle frame molded by die-casting casting of aluminum alloy or magnesium alloy metal material.

종래의 금속제 안경테는 니켈합금이나 티타늄으로 성형하여 용접하거나 알루미늄판재로 부터 안경테의 형상으로 따내어 가공하는 방법으로 제작되어 나오고 있다.Conventional metal eyeglass frames have been produced by welding by molding with nickel alloy or titanium or by removing the aluminum frame material into the shape of the eyeglass frame.

그러나 니켈합금이나 티타늄으로 성형하는 제작방법은 안경을 구성하는 각부품을 각각 별도로 제작하여 이를 용접하게 되므로 용접부위가 한개의 안경을 제작하는 데 약 15∼20 공정이 필요하여 작업공정이 매우 복잡하고 용접 후 용접부위를 연마하는 표면처리 공정을 거쳐 도금하므로서 완성되는 장시간의 작업시간이 필요하고 120여가지의 공정으로 인해 원가가 비싸 경제성이 없을 뿐 아니라 용접부위가 쉽게 떨어지고 얼마안가 도금이 벗겨지는 문제점이 있었다.However, in the manufacturing method of nickel alloy or titanium, each part constituting the glasses is manufactured separately and welded, so that the welding part requires about 15 to 20 steps to manufacture one glasses, which makes the work process very complicated. It requires a long working time to be completed by plating through the surface treatment process that polishes the welded area after welding, and because of 120 processes, the cost is expensive and economical, and the welded part easily falls off and the plating is peeled off for some time. There was this.

그리고 알루미늄으로 가공하는 방법은 상기한 니켈합금으로 만든 것에 비해 가볍고 용접공정의 생략으로 제작이 용이한 잇점은 있으나 이를 제작함에 있어서는 알루미늄판재에서 안경테의 형상으로 따내어 가공하게 되므로 시설비의 부담이 과중하며 특히, 획일적인 두께로 만 제작이 가능하고 또한 안경렌즈를 끼우는 안구부분의 렌즈테의 곡면처리가 되지 않아 렌즈가 쉽게 빠지게 되는 문제점이 있었다.In addition, the method of processing with aluminum has the advantages of being lighter than the nickel alloy described above and easy to manufacture by eliminating the welding process. However, in manufacturing the material, the burden of facility cost is excessive because it is processed from the aluminum plate to the shape of the spectacle frame. In particular, it is possible to produce only a uniform thickness and there is a problem that the lens is easily pulled out because the curved surface of the lens frame of the eye portion for fitting the spectacle lens is not.

즉, 안경렌즈는 완만한 곡선형상을 이루고 있으므로 렌즈가 끼워지는 안구부분의 렌즈테도 이에 일치하는 곡선으로 형성되어야 하나 평평한 알루미늄 판재에서 따내어 가공하는 종래의 제작방법으로서는 곡선처리가 되지 않아 렌즈를 끼워 착용시 안경렌즈가 쉽게 빠지게 되는 심각한 폐단이 있었다.In other words, since the spectacle lens has a gentle curved shape, the lens frame of the eyeball into which the lens is fitted should also be formed in a curve corresponding thereto, but the conventional manufacturing method that removes the lens from a flat aluminum sheet does not process the curved lens. There was a serious closure that the spectacle lens could easily come off when worn.

본 고안은 상기와 같은 폐단을 해소하기 위해 알루미늄합금이나 마그네슘합금의 금속소재를 다이케스팅 주조하여 제작공정이 매우 간단하고 다양한 곡면처리가 가능하며 두께를 자유롭게 디자인할 수 있는 알루미늄재 안경테를 제공하는 데 그 목적이 있는 것이다.The present invention provides an aluminum spectacle frame that can be designed by die-casting and casting a metal material of aluminum alloy or magnesium alloy in order to eliminate the above-mentioned end, the manufacturing process is very simple, various curved processing and the thickness can be freely designed. There is a purpose.

이와같은 목적을 달성하기 위해 본 고안은, 렌즈테를 연결하는 중간연결부와 다리를 접속하는 힌지부를 단일체로 형성하되 렌즈테를 렌즈의 곡선과 일치하는 곡면으로 성형한 안경테의 성형과, 렌즈테의 내부에 렌즈홈을 바이트로서 일정하게 연삭하는 렌즈홈 가공장치로 이루어진 것에 그 특징이 있다.In order to achieve the above object, the present invention is to form a hinge frame for connecting the intermediate frame and the bridge connecting the lens frame as a single body, but the molding of the eyeglass frame formed into a curved surface matching the curve of the lens frame, Its feature is that it consists of a lens groove processing apparatus for constantly grinding the lens groove as a bite therein.

도 1은 본 고안의 예시사시도1 is an exemplary perspective view of the present invention

도 2는 본 고안의 일부 단면 평면도2 is a partial cross-sectional plan view of the present invention

도 3은 렌즈홈 가공용 지그의 예시도Figure 3 is an illustration of a jig for lens groove processing

도 4는 지그의 내부에 안경테를 끼워넣은 상태의 단면도4 is a cross-sectional view of a state where the spectacle frame is inserted into the jig.

도 5는 지그의 상판을 가압한 상태의 단면도5 is a cross-sectional view of a state of pressing the upper plate of the jig.

도 6은 렌즈홈의 가공 예시단면도6 is a cross-sectional view of the processing of the lens groove

<도면의 주요부분에 대한 부호의 설명>≪ Description of Codes for Major Parts of Drawings>

1 : 안경테 2,2' : 렌즈테 3 : 중간연결부1: Glasses frame 2,2 ': Lens frame 3: Intermediate connector

4 : 다리 5 : 힌지부 6 : 피스4: leg 5: hinge portion 6: piece

7 : 스프링 8 : 렌즈홈 9 : 지그7: spring 8: lens groove 9: jig

9' : 상형 9' : 하형 10,10' : 안구형공9 ': Upper 9': Lower 10,10 ': Eyeball

11 : 받침턱 12 : 바이트11: base jaw 12: byte

이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

도 1은 알루미늄 또는 마그네슘합금의 금속소재로 다이캐스팅 주조한 안경테(1)의 예시도를 도시한 사시도로서 렌즈(미도시)를 끼우는 렌즈테(2)(2')가 완만한 곡면으로 만곡되어 중간연결부(3)로 연결되어 있고, 또 양측 단부에 다리(4)를 접속하는 힌지부(5)가 단일체로 절곡 형성되어 있으며, 힌지부(5)에 다리(4)가 피스(6)로 체결되어 있다.1 is a perspective view showing an exemplary view of an eyeglass frame (1) die-cast and cast with a metal material of aluminum or magnesium alloy, the lens frame (2) (2 '), which is fitted with a lens (not shown), is curved to a gentle curved surface. The hinge part 5 which is connected by the connection part 3, and connects the leg 4 to the both ends is formed in one piece, and the leg 4 is fastened to the hinge part 5 by the piece 6 It is.

도 2는 본 고안에 의한 안경테(1)의 일측부를 단면으로 확대 도시한 평면도로서, 한쌍의 렌즈테(2)(2')를 연결하는 중간연결부(3)가 단일체로 형성되고, 렌즈테(2)(2')의 양측 단부에 다리(4)를 접속하는 힌지부(5)가 단일체로 절곡 형성되어 있으며 힌지부(5)의 내부에는 다리(4)의 신축조절용 스프링(7)이 삽입되어 다리(4)와 피스(6)로 체결된다.2 is an enlarged plan view of one side portion of the spectacle frame 1 according to the present invention, in which an intermediate connection part 3 connecting the pair of lens frames 2 and 2 'is formed as a single body, and the lens frame ( 2) The hinge portions 5 connecting the legs 4 at both ends of the 2 'are bent in a single body, and the spring 7 for adjusting the elasticity of the legs 4 is inserted into the hinge portions 5. And fastened to the leg 4 and the piece 6.

도 3과 도 4는 안경테(1)의 렌즈테(2)(2')의 내면에 렌즈홈(8)을 형성하기 위해 안경테(1)를 지그(9)에 끼워넣고 가압하는 상태를 도시한 것으로 지그(9)는 안구형공(10)(10')이 연통되게 관통된 상형(9')과 하형(9')으로 구성되고 하형(9')의 받침턱(11)에 안경테(1)가 재치되게 끼워 넣은 상태에서 그 위에 상형(9')을 덮어 곡면처리된 렌즈테(2)(2')가 평면으로 변형되게 가압한다.3 and 4 illustrate a state in which the spectacle frame 1 is inserted into the jig 9 and pressed to form the lens groove 8 in the inner surface of the lens frame 2, 2 ′ of the spectacle frame 1. The jig 9 is composed of an upper mold 9 'and a lower mold 9' through which the eyeball holes 10 and 10 'are communicated with each other, and the eyeglass frame 1 on the base 11 of the lower mold 9'. ) And the curved lens frame 2 '(2') is pressurized so as to be deformed into a plane while the upper mold 9 'is covered thereon.

이와같이 가압된 렌즈테(2)(2')를 도 5에 도시한 렌즈홈 가공공정에 의해 평면으로 가압된 렌즈테(2)(2')의 내면에 바이트(12)로서 렌즈홈(8)을 '〈 ' 자 형상으로 연삭하게 되면 다양한 곡면처리와 함께 두께를 자유롭게 형성하는 알루미늄 또는 마그네슘합금을 소재로한 안경테를 제조할 수 있게 되며 렌즈홈(8)을 가공후 안경테(1)를 지그(9)에서 탈형하면 평면으로 변형된 안경테(1)가 자체 복원성에 의해 본래의 곡면형태로 복원되어 렌즈가 빠지지 않는 경량의 안경테(1)를 제공할 수 있게 되는 것이다.The lens groove 8 as a bite 12 is formed on the inner surface of the lens frame 2 and 2 'pressed in a plane by the lens groove processing step shown in FIG. When grinding the '<' shape, it is possible to manufacture an eyeglass frame made of aluminum or magnesium alloy that forms a thickness freely with various surface treatments, and after processing the lens groove 8, the jig frame (1) is jig ( When demolding in 9), the spectacle frame 1 deformed into a plane is restored to its original curved shape by self-resilience, thereby providing a lightweight spectacle frame 1 in which the lens does not fall out.

이상에서 상술한 바와 같이 본 고안은 니켈성분이 함유되지 않고 경량이며 또한 고강력인 알루미늄 또는 마그네슘합금을 소재로 하여 다이케스팅 주조로 안경테(1)를 성형하므로서 렌즈테(2)(2')를 연결하는 중간연결부(3)와 양측 단부에 다리(4)를 체결하는 힌지부(5)를 단일체로 절곡 형성하고 렌즈를 끼우는 렌즈홈(8)을 지그(9)를 이용한 렌즈홈 가공공정에 의해 간단히 형성할 수 있으므로 안경테(1)의 제작에 있어 가장 번거럽고 까다로운 용접공정을 일체 생략할 수 있다.As described above, the present invention connects the lens frame (2) (2 ') by forming the eyeglass frame (1) by die-casting casting using a lightweight aluminum alloy and a high strength aluminum or magnesium alloy. The intermediate groove portion 3 and the hinge portion 5 for fastening the legs 4 at both ends are formed in a single body, and the lens groove 8 for fitting the lens is simply formed by the lens groove processing process using the jig 9. Since it can be formed, the most cumbersome and difficult welding process in the manufacture of the spectacle frame 1 can be omitted at all.

따라서, 안경테(1)의 매끈한 표면처리와 안구부분 즉 렌즈테(2)(2')의 다양한 곡면처리가 가능하고 또한 두께를 자유롭게 디자인할 수 있어서 고부가 제품을 생산할 수 있으며 용접공정과 제작공정의 간결화를 이루어서 인건비를 대폭 줄일 수 있기 때문에 제작비를 절감하여 해외시장에서도 충분한 경쟁력을 가질수 있는 효과가 있는 매우 우수한 고안이다.Therefore, the smooth surface treatment of the eyeglass frame 1 and the various curved treatments of the eye part, that is, the lens frame 2, 2 ', are possible, and the thickness can be freely designed to produce high value-added products. Since the labor cost can be drastically reduced by the conciseness, it is a very good design that has the effect of reducing the production cost and having sufficient competitiveness in the overseas market.

Claims (1)

통상의 안경테(1)를 구성함에 있어서, 알루미늄이나 마그네슘합금의 금속소재로 다이캐스팅 주조하여 안경테(1)의 렌즈테(2)(2')를 연결하는 중간연결부(3)가 단일체로 형성되고, 렌즈테(2)(2')의 양측 단부에 다리(4)를 접속하는 힌지부(5)가 단일체로 절곡 형성되며, 렌즈테(2)(2')의 내면에 지그(9)와 바이트(12)를 이용한 렌즈홈 가공장치로서 렌즈홈(8)을 형성하여서 됨을 특징으로 하는 다이캐스팅 안경테.In constructing a conventional eyeglass frame 1, the intermediate connecting portion 3 for connecting the lens frame 2 (2 ') of the eyeglass frame 1 by die casting casting with a metal material of aluminum or magnesium alloy is formed as a single body, Hinges 5 connecting the legs 4 at both ends of the lens frames 2 and 2 'are bent into a single body, and the jig 9 and the bite are formed on the inner surface of the lens frames 2 and 2'. A die-casting spectacle frame characterized by forming a lens groove 8 as a lens groove processing apparatus using a 12.
KR2019990012732U 1999-07-01 1999-07-01 Diecasting spectacle frame KR200163188Y1 (en)

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