KR100424358B1 - Method for manufacturing earpieces of spectacles - Google Patents

Method for manufacturing earpieces of spectacles Download PDF

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Publication number
KR100424358B1
KR100424358B1 KR10-2002-0007836A KR20020007836A KR100424358B1 KR 100424358 B1 KR100424358 B1 KR 100424358B1 KR 20020007836 A KR20020007836 A KR 20020007836A KR 100424358 B1 KR100424358 B1 KR 100424358B1
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South Korea
Prior art keywords
installation hole
spring installation
spring
swaging
leg
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KR10-2002-0007836A
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Korean (ko)
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KR20030068211A (en
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김성철
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주식회사 아이원프리시즌
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Publication of KR100424358B1 publication Critical patent/KR100424358B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/02Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P17/00Metal-working operations, not covered by a single other subclass or another group in this subclass
    • B23P17/02Single metal-working processes; Machines or apparatus therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)

Abstract

본 발명은 안경다리의 굵기를 기존보다 현저히 가늘게 생산할 수 있는 제조방법에 관한 것으로 보다 구체적으로는, 즉, 본 발명은 스프링설치공(12)을 형성한 안경다리(10)를 스웨이징가공을 통해 형성하는 공지의 안경다리 제조에 있어서, 안경다리소재(10a)의 설치공형성부(11)에 드릴링가공을 수행하여 스프링설치공(12)을 형성하는 제 1공정과, 제 1공정에서 형성된 스프링설치공(12)의 내부에 매입봉(30)을 삽입하는 제 2공정과, 매입봉(30)을 삽입한 안경다리소재(10a)의 외주를 스웨이징 가공하는 제 3공정과, 스웨이징 가공이 완료된 안경다리(10)에서 매입봉(30)을 배출하는 제 4공정과, 스프링설치공(12) 내부를 다시 드릴링가공하는 제 5공정과, 스프링설치공(12)의 일측내벽에 엔드밀(40) 가공하는 제 6공정을 순차적으로 실시하여 안경다리를 생산하므로서 디자인이 우수하고 탄력작동성을 장기간 양호하게 유지할 수 있으며 우수한 착용감을 통해 상품성이 뛰어난 안경다리를 제조할 수 있게된다.The present invention relates to a manufacturing method that can produce a significantly thinner than the conventional thickness of the glasses legs, more specifically, the present invention through the swaging process of the glasses legs 10 formed the spring installation hole 12 In the production of known leg to be formed, the first step of forming the spring installation hole 12 by drilling the installation hole forming portion 11 of the eyeglass material (10a) and the spring installation formed in the first step The second process of inserting the embedding rod 30 into the inside of the ball 12, the third process of swaging the outer circumference of the spectacle leg material 10a into which the embedding rod 30 is inserted, and the swaging process The fourth step of discharging the buried rod 30 from the completed glasses leg 10, the fifth step of drilling the inside of the spring installation hole 12 again, and the end mill (on one inner wall of the spring installation hole 12) 40) By sequentially carrying out the sixth step of processing to produce glasses legs Design is excellent and maintained long-term good elasticity operability and are able to manufacture superior marketability temples with superior comfort.

Description

안경다리 제조방법 {METHOD FOR MANUFACTURING EARPIECES OF SPECTACLES}How to make glasses legs {METHOD FOR MANUFACTURING EARPIECES OF SPECTACLES}

본 발명은 안경다리 제조방법에 관한 것으로 보다 구체적으로는, 안경다리가 탄력적으로 절첩되게 하기위하여 스프링장치를 부설하는 안경다리를 스웨이징가공을 통해 생산함에 있어서, 안경다리의 굵기를 기존보다 현저히 가늘게 생산할 수 있는 제조방법을 제시하므로서 보다 가볍고 고급스런 안경다리를 생산할 수 있게 한 것이다.The present invention relates to a method for manufacturing a pair of spectacles, more specifically, in the production of a pair of spectacle legs to the spring device in order to elastically folded through the swaging process, the thickness of the spectacles is significantly thinner than conventional By presenting a manufacturing method that can be produced, it is possible to produce lighter and more luxurious eyeglass legs.

일반적으로 안경다리는 프레스가공을 통해 압형하거나 혹은 소재를 스웨이징 가공하여 생산하게 되는데, 프레스가공을 통해 생산되는 안경다리는 주로 넓적한면을 가진 안경다리의 생산방법으로서 이용되며 스웨이징가공은 안경의 단면형상이 원형이 안경다리의 생산방법으로서 주로 이용되는데, 단면이 원형인 안경다리의 경우 넙적한 형태의 안경다리보다 무게를 더 가볍게 제작할 수 있을뿐 만 아니라, 더 고급스런 느낌을 주며, 대량생산이 용이하기때문에 최근에는 스웨이징가공을 통한 안경다리의 생산이 많이 증가한 실정이다.In general, the leg is pressed by pressing or swaging the material to produce it. The leg produced through press processing is mainly used as a method of producing wide-faced glasses. The circular cross-section is mainly used as a production method of the glasses legs. The circular legs of the cross-section can produce lighter weight than the flat-shaped glasses legs, and give a more luxurious feeling and mass production. Recently, the production of eyeglass legs through swaging has increased considerably.

한편, 최근에는 안경다리가 탄력적으로 절첩되는 안경테가 많이 생산, 소비되고 있는데, 이는 안경테와 안경다리의 결합부에 스프링장치를 부설하여 안경다리가 탄력적으로 절첩되므로서 안경의 착용감이 좋을 뿐 만 아니라, 안경이 쉽게 벗겨지는것을 방지할 수 있기때문에 최근들어 소비자들로부터 선호되고있다.On the other hand, in recent years, a large number of eyeglass frames in which the eyeglasses are elastically folded, has been produced and consumed. This is not only because the eyeglasses are elastically folded by installing a spring device at the joint of the eyeglass frame and the eyeglasses, In recent years, it has been preferred by consumers because it can prevent the glasses from peeling off easily.

그런데 위와 같은 스프링장치를 안경테와 안경다리의 결합부에 설치하기 위해서는 안경다리에 스프링이 삽설될 수 있는 스프링설치공을 형성하여야 하나, 이를 위해서는 설치공형성부의 직경이 커지는 단점으로 인해 안경테의 무게가 증가할 뿐 만 아니라, 이로인해 착용감이 저하되는 문제점이 있었다.However, in order to install the spring device as described above on the coupling part of the spectacle frame and the spectacles, the spring must be formed in the spectacle leg, which allows the spring to be inserted. Not only increased, but there was a problem that the fit is reduced.

즉, 종래에는 스웨이징 가공을 통해 단면형태가 둥글게 형성된 안경다리를제조하는 경우, 먼저 안경다리소재에 스프링설치공을 형성한 후 스웨이징가공을 수행하거나, 또는 안경다리 소재를 먼저 스웨이징가공 한 후 스프링설치공을 형성하게되는데, 전자의 경우에는 안경다리를 가늘게 제조하면 스웨이징 가공을 수행하는 과정에서 스프링설치공이 형성된 설치공형성부의 외벽이 찌그러지게되며, 후자의 경우에는 안경다리를 너무 가늘게 제조할 경우 지그에 제대로 고정이 되지않기때문에 스프링설치공을 형성하는데 있어서, 정확한 중심에 형성하기가 곤란한 문제점으로 인해 통상적으로 스프링장치가 설치된 안경다리는 국내외를 막론하고 스프링설치공 형성부의 직경을 2.5mm 이하로는 제조하기는 거의 불가능한 문제점이 있었던것이다.That is, conventionally, when manufacturing a pair of spectacles with a round cross-section through the swaging process, first to form a spring installation hole in the spectacle material and then perform the swaging process, or first swaging the spectacle material After the spring installation hole is formed, in the former case, if the manufacturing of the glasses legs thinner, the outer wall of the installation hole forming portion formed with the spring installation holes is crushed in the process of swaging process, in the latter case too thin glasses legs When manufacturing the spring installation hole because it is not fixed to the jig properly, it is difficult to form in the center of the spring, so that the spring leg is installed in the spring installation hole diameter 2.5 There was a problem that is almost impossible to manufacture below mm.

본 발명은 전술한 종래의 문제점을 해소하기 위하여 발명된 것으로서, 안경다리에 스프링설치공을 형성하되, 안경다리에 대한 스웨이징가공과 드릴링가공과정을 역순으로하고 스웨이징 가공시에 안경다리소재의 스프링설치공 내부에 찌그러짐을 방지하는 매입봉을 투입하여 스웨이징가공을 수행하므로서, 기존에 비해 현저히 가는 안경다리의 생산이 가능케 한 것으로 이를 첨부된 도면에 의하여 보다 상세히 설명하면 다음과 같다.The present invention has been invented to solve the above-mentioned conventional problems, forming a spring installation hole on the glasses legs, the reverse of the swaging and drilling process for the glasses legs and the spring of the glasses legs material at the time of swaging By inserting the rod to prevent crushing inside the installation hole to perform the swaging process, it is possible to produce a significantly thinner eyeglasses compared to the existing one described in more detail by the accompanying drawings as follows.

도 1A, 1B는 본 발명의 안경다리 제조과정을 나타낸 순서도Figure 1A, 1B is a flow chart showing the manufacturing process of the glasses legs of the present invention

도 2는 본 발명의 제조방법을 통해 생산된 안경다리를 나타낸 예시도Figure 2 is an exemplary view showing a pair of glasses produced by the manufacturing method of the present invention

도 3은 스프링장치가 부설되는 안경다리의 설치예를 나타낸 예시도이다.Figure 3 is an exemplary view showing an example of installation of the glasses leg is a spring device is installed.

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

10 : 안경다리 10a : 안경다리소재10: glasses legs 10a: glasses legs material

11 : 설치공형성부 12 : 스프링설치공11: installation hole forming part 12: spring installation hole

12a : 홈부 20, 21 : 드릴12a: groove 20, 21: drill

30 : 매입봉 40 : 엔드밀30: purchase rod 40: end mill

도 1A, 1B은 본 발명에 따른 안경다리의 생산과정을 나타낸 것이다.1A and 1B show the production process of the glasses legs according to the present invention.

즉, 본 발명은 스프링설치공(12)을 형성한 안경다리(10)를 스웨이징가공을 통해 형성하는 공지의 안경다리 제조에 있어서, 안경다리소재(10a)의 설치공형성부(11)에 드릴링가공을 수행하여 스프링설치공(12)을 형성하는 제 1공정과, 제 1공정에서 형성된 스프링설치공(12)의 내부에 매입봉(30)을 삽입하는 제 2공정과, 매입봉(30)을 삽입한 안경다리소재(10a)의 외주를 스웨이징 가공하는 제 3공정과, 스웨이징 가공이 완료된 안경다리(10)에서 매입봉(30)을 배출하는 제 4공정과, 스프링설치공(12) 내부를 다시 드릴링가공하는 제 5공정과, 스프링설치공(12)의 일측내벽에 엔드밀(40) 가공하는 제 6공정을 순차적으로 실시하는 구성이다.That is, the present invention in the manufacture of the known glasses leg to form the eyeglass leg 10, the spring mounting hole 12 is formed through the swaging process, drilling in the installation hole forming portion 11 of the eyeglass material (10a) The first step of forming the spring installation hole 12 by performing the processing, the second step of inserting the embedding rod 30 into the spring installation hole 12 formed in the first process, and the embedding rod 30 A third step of swaging the outer circumference of the spectacle leg material 10a into which the insert is inserted, and a fourth step of discharging the embedding rod 30 from the spectacle leg 10 on which the swaging process is completed, and the spring installation hole 12 The fifth step of drilling the inside again and the sixth step of processing the end mill 40 on one inner wall of the spring installation hole 12 are sequentially performed.

한편, 절술한 매입봉(30)의 재질은 경도가 강한 스테인레스스틸을 주로 사용하게된다.On the other hand, the material of the cutting rod 30 is to be used mainly stainless steel with a strong hardness.

이와 같이 된 본 발명은 첨부도면 도 1A의 (I)공정에서와 같이, 안경다리소재(10a)를 지그에 고정한 후 스프링장치가 설치될 스프링설치공(12)을 형성하기위하여 지그에 고정된 안경다리(10) 일단부에 드릴(20)을 이용해 드릴링가공을 수행하여 일정 깊이의 스프링설치공(12)을 형성하게된다.In the present invention as described above, the eyeglasses fixed to the jig to form a spring mounting hole 12 to be installed after the spring device is fixed to the jig, as in the step (I) of Figure 1A attached to the jig One end of the leg 10 is drilled using the drill 20 to form a spring installation hole 12 having a predetermined depth.

그리하여 (I)공정인 드릴링가공이 완료되면 (II)공정과 같이 안경다리소재(10a)의 설치공형성부(11)에 형성된 스프링설치공(12)에 스테인레스스틸과 같이 경도가 강한 금속으로 된 매입봉(30)을 스프링설치공(12)의 끝까지 투입한 후 (III)공정과 같이 매입봉(30)이 투입된 상태에서 안경다리소재(10a)의 외주에 스웨이징가공을 수행하게 되는데, 스웨이징가공은 소재가 고정된 상태에서 스웨이징가공기가 소재의 외주면을 회전하면서 가공이 이루어지기때문에 안경다리소재(10a)의 스프링설치공(12)에 매입봉(30)이 끼워져 있더라도 아무런 영향을 받지않게된다.Therefore, when the drilling process (I) is completed, (I) the process of embedding the spring installation hole 12 formed in the installation hole forming part 11 of the eyeglass material 10a with a metal of high hardness, such as stainless steel, as in step (II). After inserting the rod 30 to the end of the spring installation hole 12, the swaging process is performed on the outer circumference of the eyeglass leg material 10a in the state where the rod 30 is inserted as in step (III). Since the processing is performed while the swaging machine rotates the outer circumferential surface of the material while the material is fixed, it is not affected even if the rod 30 is inserted into the spring mounting hole 12 of the eyeglass material 10a. do.

뿐 만 아니라 스프링설치공(12)이 형성된 설치공형성부(11)의 외주면에 스웨이징가공이 이루어질때 설치공형성부(11)의 외경을 직경 2mm 이하까지 가늘게 가공하여 스프링설치공(12)의 외벽이 매우 얇아지더라도 스프링설치공(12)의 내부에는 경도가 강한 매입봉(30)이 투입되어있기때문에 얇아진 스프링설치공(12)의 외벽이 스웨이징가공시의 압력에 의해 찌그러지는 것을 방지할 수 있으므로 기존에 비해 현저히 가는 안경다리의 가공이 가능케 되는 것이다.In addition, when the swaging process is performed on the outer circumferential surface of the installation hole forming portion 11 in which the spring installation hole 12 is formed, the outer diameter of the installation hole forming portion 11 is reduced to a diameter of 2 mm or less and the outer wall of the spring installation hole 12 is formed. Even if the thickness is very thin, the hardness of the rod 30 is inserted into the spring installation hole 12, so that the outer wall of the thin spring installation hole 12 can be prevented from being crushed by the pressure during the swaging process. Therefore, it is possible to process the glasses legs significantly thinner than the conventional.

이와 같이 안경다리(10)의 외형이 스웨이징가공에 의해 완성되면, (IV)공정과 같이 스프링설치공(12)의 내부에 투입되어있던 매입봉(30)을 배출한 후 (V)공정과 같이 드릴링공정을 재수행하게 되는데, 이는 매입봉(30)이 투입되어있다 하더라도 스웨이징공정중에 스프링설치공(12)의 외벽이 내측으로 미세하게 찌그러짐이 발생할 경우 이를 보정하기 위한 것이다.As described above, when the outer shape of the eyeglasses legs 10 is completed by swaging, the buried rods 30 injected into the spring installation hole 12 are discharged as in step (IV), and then the step (V) is performed. As described above, the drilling process is performed again. This is to correct this when the outer wall of the spring installation hole 12 is finely crushed inward during the swaging process even if the embedding rod 30 is inserted.

마지막으로 (VI)공정은 스프링설치공(12)의 내부에 스프링장치가 설치될때 스프링장치의 속장석(50) 단부가 끼워지는 홈부(12a)를 형성하기 위한 것으로서, 엔드밀(40)을 이용해 스프링설치공(12)의 내벽에 엔드밀가공하게 되는데, 이때 홈부(12a)는 외벽이 절개되지 않도록 하므로서, 완성된 안경다리(10)는 외관 디자인이 심플할 뿐 만 아니라, 스프링장치가 설치된 후에는 외부의 이물질이 스프링설치공(12) 내부로 투입되어 스프링장치의 원활한 작동을 방해하는 것을 방지할 수 있게된다.Finally, the (VI) process is to form the groove portion 12a into which the end of the feldspar 50 of the spring device is fitted when the spring device is installed in the spring installation hole 12, by using the end mill 40. End mill processing is performed on the inner wall of the spring mounting hole 12. At this time, the groove 12a prevents the outer wall from being cut off, and the finished eyeglass leg 10 is not only simple in appearance design, but also after the spring device is installed. The foreign matter is injected into the spring installation hole 12 can be prevented to prevent the smooth operation of the spring device.

이렇게 제조된 안경다리(10)는 첨부도면 도 3과 같이 안경다리가 탄력적으로 절접되도록 하기위하여 스프링장치를 설치할때 스프링(60)이 끼워지는 속장석(50)의 일단부가 스프링설치공(12)내부에 삽설되고, 속장석(50)의 결합부는 안경테의 림(70)부분에 용접된 엔드피스(80)의 결합부와 나사결합하므로서 안경다리(10)가 탄력적으로 절첩될 수 있게 된다.Thus prepared glasses 10 is a spring installation hole 12 one end of the fastener seat 50, the spring 60 is fitted when the spring device is installed in order to make the eyeglasses to be elastically folded as shown in Figure 3 Inserted therein, the coupling portion of the fastener 50 is screwed with the coupling portion of the end piece 80 welded to the rim 70 of the spectacle frame, so that the spectacles 10 can be elastically folded.

한편, 전술한 실시예는 본 발명에 있어서 가장 바람직한 예를들어 설명한 것으로서 이에 한정하는 것은 아니며, (II)공정에서 안경다리소재(10a)의 스프링설치공(12) 내부에 투입되는 매입봉(30)의 재질은 제조원가와, 생산상의 각종 문제를 고려하여 주로 스테인레스스틸재를 사용하나, 스웨이징가공기에 의한 스웨이징가공시 발생하는 압력에 찌그러지지 않을 정도의 경도가 강한 금속재질이면 어느것이든 가능하다는 것을 미리 밝혀두는 바이다.On the other hand, the above-described embodiment is described as the most preferred example in the present invention is not limited to this, embedded rod 30 that is introduced into the spring installation hole 12 of the eyeglass material (10a) in the step (II) ) Is mainly made of stainless steel in consideration of manufacturing cost and various problems in production, but it can be any metal that has a hardness that is strong enough not to be crushed by the pressure generated during the swaging process by the swaging machine. It is to be known in advance.

따라서 본 발명은 상술한 과정을 통해 기존의 안경다리에 비해 훨씬 더 가늘게 생산할 수 있기때문에 안경테의 림부분과 연결하여 안경테를 완성했을때 무게가가벼워 착용감이 매우 우수할 뿐 만 아니라, 외관 디자인이 매우 우수하며, 스프링설치공 내부로의 이물질 유입을 차단하여 안경다리의 탄력작동성을 보다 장기간 유지할 수 있는 이점이 있다.Therefore, the present invention can be produced much thinner than the conventional eyeglasses through the above-described process, so when the finished frame is connected to the rim of the eyeglass frame, the weight is not only very good fit, but also the appearance design is very It is excellent, there is an advantage that can maintain the elastic operability of the glasses legs for a long time by blocking the inflow of foreign matter into the spring installation hole.

Claims (1)

스프링설치공(12)을 형성한 안경다리(10)를 스웨이징가공을 통해 형성하는 공지의 안경다리 제조에 있어서, 안경다리소재(10a)의 설치공형성부(11)에 드릴링가공을 수행하여 스프링설치공(12)을 형성하는 제 1공정과, 제 1공정에서 형성된 스프링설치공(12)의 내부에 매입봉(30)을 삽입하는 제 2공정과, 매입봉(30)을 삽입한 안경다리소재(10a)의 외주를 스웨이징 가공하는 제 3공정과, 스웨이징 가공이 완료된 안경다리(10)에서 매입봉(30)을 배출하는 제 4공정과, 스프링설치공(12) 내부를 다시 드릴링가공하는 제 5공정과, 스프링설치공(12)의 일측내벽에 엔드밀(40) 가공하는 제 6공정을 순차적으로 실시하는 구성을 특징으로 하는 안경다리 제조방법In the manufacture of the known eyeglass legs, which form the eyeglass legs 10 having the spring mounting holes 12 through swaging, a drilling process is performed on the installation hole forming portion 11 of the eyeglass material 10a. The first step of forming the mounting hole 12, the second step of inserting the embedding rod 30 into the spring installation hole 12 formed in the first process, and the bridge of legs to insert the embedding rod 30 A third step of swaging the outer periphery of the material 10a, a fourth step of discharging the embedding rod 30 from the finished pair of spectacles 10, and drilling the inside of the spring installation hole 12 again Method for manufacturing a spectacle leg, characterized in that the fifth step of processing and the sixth step of processing the end mill 40 to one side inner wall of the spring mounting hole 12 in sequence
KR10-2002-0007836A 2002-02-14 2002-02-14 Method for manufacturing earpieces of spectacles KR100424358B1 (en)

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Publication number Priority date Publication date Assignee Title
KR20010091688A (en) * 2000-03-17 2001-10-23 김성철 Earpieces connecting portion structures for titanium material spectacles frame and its manufacturing process

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010091688A (en) * 2000-03-17 2001-10-23 김성철 Earpieces connecting portion structures for titanium material spectacles frame and its manufacturing process

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