KR20110062210A - Mold for injection molding product manufacture that jewel form is formed to all - Google Patents

Mold for injection molding product manufacture that jewel form is formed to all Download PDF

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Publication number
KR20110062210A
KR20110062210A KR1020090118859A KR20090118859A KR20110062210A KR 20110062210 A KR20110062210 A KR 20110062210A KR 1020090118859 A KR1020090118859 A KR 1020090118859A KR 20090118859 A KR20090118859 A KR 20090118859A KR 20110062210 A KR20110062210 A KR 20110062210A
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South Korea
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molded product
mold
injection
injection molded
shape
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KR1020090118859A
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Korean (ko)
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허해용
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허해용
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • B29C45/401—Ejector pin constructions or mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3481—Housings or casings incorporating or embedding electric or electronic elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: A mold for producing an injection-molded product integrated with a jewel pattern is provided to injection mold products with various jewel patterns easily by changing a molding pin without changing a cavity insert block. CONSTITUTION: A mold for producing an injection-molded product integrated with a jewel pattern comprises movable and fixed mold bodies(1,2) in which a cavity insert block(4) and a baffle block(5) are installed. Ejector pins(30) and an eject sleeve(31) eject an injection-molded product from a product molding groove(3) of the cavity insert block. The cavity insert block of the movable mold body has pin holes which are located in the position of the injection-molded product where a jewel pattern is formed. Molding pins(10) with a jewel shape on the leading end thereof are coupled into the pin holes so that the jewel shape is projected into the product molding groove so that a jewel pattern is formed on the interior surface of the injection-molded product.

Description

보석 모양이 일체로 형성된 사출성형 제품 제조용 금형{Mold for injection molding product manufacture that jewel form is formed to all}Mold for injection molding product manufacture that jewel form is formed to all}

본 발명은 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형에 관한 것으로서, 주로 이동통신 휴대용 단말기 케이스를 비롯한 각종 사출성형 제품을 사출금형에서 사출성형할 때 사출성형 제품의 내면에 다양한 형태의 보석 모양을 형성시킬 수 있도록 구성된 사출성형 제품 제조용 금형에 관한 것이다.The present invention relates to a mold for manufacturing an injection molded product in which a jewel shape is integrally formed, and mainly when various injection molded products including a mobile communication terminal case are injection molded in an injection mold, various shapes of jewelry are formed on the inner surface of the injection molded product. It relates to a mold for manufacturing an injection molded product configured to be formed.

주지하는 바와 같이 사출성형용 원료의 품질이 크게 향상되고, 또 사출성형 제조용 금형기술이 발달 되면서 금속제품들보다 성형성 및 생산성이 우수한 사출성형 제품으로 전환되고 있는 실정에 있다.As is well known, the quality of injection molding raw materials has been greatly improved, and as the mold technology for injection molding manufacturing has been developed, it has been converted to injection molding products having better moldability and productivity than metal products.

종래 이동통신 휴대용 단말기 케이스를 비롯한 각종 사출성형 제품은 소비자의 선호도를 높이기 위하여 다양한 형태의 디자인들이 제공되고 있다.Various injection molded products including conventional mobile communication terminal cases have been provided with various types of designs to increase consumer preference.

그런데, 대부분의 사출성형 제품은 형상과 모양에 비중을 두거나 또는 금형에서 사출성형 할 때 음각 또는 양각의 무늬를 형성하는 것에 비중을 두고 디자인을 개발하였다. However, most injection molded products have developed designs with a particular emphasis on shape and shape or forming an intaglio or embossed pattern when injection molding in a mold.

상기와 같이 하게 되면, 디자인 개발에 한계가 있기 때문에 사출성형 제품을 제조한 후에 다양한 무늬를 스크린 인쇄하거나, 전사지를 이용해서 다양한 무늬를 전사하고 있다.As described above, since the design development is limited, various patterns are screen-printed after the injection molded product is manufactured, or various patterns are transferred using a transfer paper.

상기와 같은 사출성형 제품들 중에 디자인에 영향을 많이 받는 이동통신 휴대용 단말기를 일례로 들어 그 단점들을 살펴본다.Among the injection-molded products as described above, the mobile communication terminal affected by the design is taken as an example and the disadvantages thereof will be described.

먼저, 이동통신 휴대용 단말기는 정보통신기술의 발달 및 대중화로 인해 널리 보급되면서 대다수의 국민들이 단말기를 소유하고 있으며, 각 계층에 소비자의 시각적 욕구를 충족시키기 위해 각종 용도에 버튼을 독특하게 디자인하고 색상도 다양하게 제조되고 있다.First, as mobile communication portable terminals are widely distributed due to the development and popularization of information and communication technology, the majority of people own the terminals, and uniquely design buttons for various uses and colors in order to satisfy the visual needs of consumers in each layer. It is manufactured variously.

그러나, 각 개인의 개성에 맞는 독특한 이동통신 휴대용 단말기를 소유하길 원하게 됨으로써, 각종 사진이나 스티커 또는 스크린 인쇄하거나, 전사지를 사용하여 데코레이션하고 있다.However, by wanting to own a unique mobile communication terminal suited to each individual's personality, various pictures, stickers or screen printing or using a decal is decorated.

이러한 경우에 나름대로 특색은 있겠지만, 전문가가 디자인한 것이 아니기 때문에 그 형태가 조잡하고, 특히 시간이 흐름에 따라 광택을 잃어 다시 데코레이션을 해야하는 등 수명에 한계가 있는 단점이 있다.In this case, although it may have its own characteristics, its shape is rough because it is not designed by an expert, and it has a disadvantage in that its life is limited, such as loss of luster over time and redecoration.

또한, 보석이나 귀금속으로 튜닝되는 경우에 특색이 있고 럭셔리 하지만 이동통신 휴대용 단말기의 본래 슬림한 디자인이 유지될 수 없고 두꺼워지며, 특히 보석이나 귀금속으로 튜닝하는데에 따른 비용이 많이 소요되고, 사용중에 보석이나 귀금속이 떨어지는 등 많은 문제점이 있었다.In addition, it is characteristic and luxury when tuned with gems or precious metals, but the original slim design of mobile communication handset cannot be maintained and thickened, especially the cost of tuning to gems or precious metals is expensive, There were many problems such as falling precious metals.

본 발명은 상기한 문제점들을 해결하기 위한 것으로서, 이동통신 휴대용 단말기를 비롯한 사출성형 제품을 사출성형 할 때 사출성형 제품의 외면이 매끈하면서도 보석과 동일하게 보여 질 수 있고, 반 영구적이고 보석 모양이 일체로 형성된 럭셔리한 사출성형 제품을 제공할 수 있게 하며,The present invention is to solve the above problems, when the injection molding products, including mobile communication portable terminal, the outer surface of the injection molded products can be seen as smooth and jewelry, semi-permanent and jewelry shape is integrated To provide luxury injection molded products

상기와 같은 보석 모양이 일체로 형성된 사출성형 제품을 간편하고 저렴하게 제공할 수 있는 사출성형 제품 제조용 금형을 제공하여 사출성형 제품의 대외 경쟁력을 높이는데 그 목적이 있다.An object of the present invention is to provide a mold for manufacturing an injection molded product which can provide an injection molding product in which an jewel shape is integrally formed with ease and inexpensively.

상기한 문제점을 적극적으로 해소하기 위한 본 발명의 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형은, 이동통신 휴대용 단말기를 비롯한 사출성형 제품 성형홈이 형성된 캐비티 인서트블럭과 배플를럭이 설치된 가동측 금형체와 고정측 금형체로 구성되며,In order to actively solve the above problems, a mold for manufacturing an injection molded product in which a jewelry shape of the present invention is integrally formed is a movable mold body in which a cavity insert block and a baffle block are formed with injection molding product molding grooves including a mobile communication terminal. And fixed side mold body,

상기 가동측 금형체에 설치된 캐비티 인서트블럭에는 사출성형 제품에 보석 모양이 형성될 위치에 핀공들이 형성되고, 상기 핀공에는 선단부에 보석모양이 형성된 성형핀들을 결합하여 보석모양이 캐비티 인서트블럭에 형성된 사출성형 제품 성형홈으로 돌출되게 구성되고, 사출성형 제품 성형홈에서 사출성형 제품을 배출시키기 위한 이젝터핀들과 이젝트슬리브가 구성된 것이 본 발명에 특징이다.In the cavity insert block installed in the movable mold body, pin holes are formed at the position where the jewelry shape is to be formed in the injection molded product, and the pin holes are formed by combining the forming pins having the jewelry shape at the distal end, and the jewelry shape is formed in the cavity insert block. It is characterized in that the present invention is configured to protrude into a molded product molding groove, the ejector pins and the eject sleeve for discharging the injection molded product from the injection molded product molding groove.

이상 설명한 바와 같은 본 발명에 의한 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형에 의하면, 금형에서 이동통신 휴대용 단말기 케이스를 비롯한 사 출성형 제품을 사출성형 할 때 사출성형 제품의 내면에 보석을 박아놓은 것과 같은 모양을 음각할 수 있기 때문에 보석 모양이 반 영구적으로 표현되는 사출성형 제품을 제공할 수 있는 효과가 있으며,According to the mold for manufacturing an injection molded product in which the jewelry shape according to the present invention as described above is integrally formed, the jewelry is embedded in the inner surface of the injection molded product when the injection molded product including the mobile communication terminal case is molded in the mold. The ability to engrav a shape like this has the effect of providing an injection molded product with a semi-permanent representation of the jewel shape.

또한, 사출성형 제품에 보석 모양을 다르게 하려면, 사출성형 제품 제조용 금형을 구성하는 캐비티 인서트블럭은 그대로 두고 선단부에 보석 모양이 다른 성형핀만 교체하는 것으로 다양한 보석 모양의 사출성형 제품을 사출성형 할 수 있기 때문에 그에 따른 금형제조 원가를 절감할 수 있고, 사출성형 준비 작업시 편리함과 유지관리 비용을 절감할 수 있는 등 많은 효과가 기대되는 매우 유용한 발명이라 하겠다.In addition, in order to change the shape of the jewelry in the injection molded product, it is possible to injection-mould various injection molding products in various jewelry shapes by replacing only molding pins having different jewelry shapes at the distal end, leaving the cavity insert block constituting the mold for manufacturing the injection molded product. As a result, it is possible to reduce the manufacturing cost of the mold, and it is a very useful invention that can be expected to have many effects such as convenience and maintenance cost during preparation of injection molding.

이하, 첨부한 도면을 참고하여 본 발명에 의한 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형의 구성을 상세하게 살펴보면 다음과 같다.Hereinafter, with reference to the accompanying drawings, look at in detail the configuration of the mold for manufacturing an injection-molded product is formed integrally according to the present invention.

도 1은 본 발명에 의한 사출성형 제품 제조용 금형의 사출성형 상태를 보인 예시도, 도 2는 본 발명에 의한 사출성형 제품 제조용 금형에서 사출성형 제품을 배출하는 상태를 보인 예시도, 도 3은 본 발명에 의한 사출성형 제품 제조용 금형의 성형핀 부분을 확대한 단면도, 도 4,5,6은 본 발명에 의한 사출성형 제품 제조용 금형에 사용되는 성형핀들의 사시도, 도 7은 본 발명에 의한 사출성형 제품 제조용 금형에서 제조된 사출성형 제품의 일 예를 보인 사시도이다.1 is an exemplary view showing an injection molding state of the injection molding product manufacturing mold according to the present invention, Figure 2 is an exemplary view showing a state of discharging the injection molded product from the mold for manufacturing an injection molded product according to the present invention, Figure 3 4, 5 and 6 are enlarged cross-sectional views of molding pins of a mold for manufacturing an injection molded product according to the present invention. FIGS. 4, 5 and 6 are perspective views of molding pins used in a mold for manufacturing an injection molded product according to the present invention. A perspective view showing an example of an injection molded product manufactured from a mold for manufacturing a product.

본 발명에 의한 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형은, 가동측 금형체(1)와 고정측 금형체(2)로 구성되며,The mold for manufacturing an injection-molded product in which the gemstone according to the present invention is integrally formed is composed of a movable mold body 1 and a fixed mold body 2,

상기 가동측 금형체(1)와 고정측 금형체(2)에는 이동통신 휴대용 단말기를 비롯한 사출성형 제품 성형홈(3)이 형성된 캐비티 인서트블럭(4)과 배플를럭(5)이 설치되며,The movable side mold body 1 and the stationary side mold body 2 are provided with a cavity insert block 4 and a baffle block 5 in which an injection molded product molding groove 3 including a mobile communication portable terminal is formed.

상기 가동측 금형체(1)에 설치된 캐비티 인서트블럭(4)은 사출성형 제품에 보석모양이 형성될 위치에 걸림홈(40)이 있는 핀공(41)들이 형성되고 상기 핀공(41)에는 선단부에 보석모양(12)이 형성되고 하부에 걸림돌부(11)가 형성된 성형핀(10)을 결합하여 보석모양(12)이 캐비티 인서트블럭(4)에 형성된 사출성형 제품 성형홈(3)으로 돌출되게 하되, 사출성형 제품(50)의 두께 2/1을 넘지 않게 구성되며,The cavity insert block 4 installed on the movable side mold body 1 is formed with pin holes 41 having a locking groove 40 at a position where a jewelry shape is to be formed in an injection molded product, and the pin hole 41 has a tip end portion. The jewelry shape 12 is formed and the molding pin 10 having the locking protrusion 11 formed thereon is coupled to the jewelry shape 12 so as to protrude into the injection molded product molding groove 3 formed in the cavity insert block 4. However, the injection molding product 50 is configured not to exceed the thickness 2/1,

상기 캐비티 인서트블럭(4)에는 사출성형 제품 성형홈(3)에서 성형된 사출성형 제품(50)을 배출시키기 위한 이젝터핀(30)들과 이젝트슬리브(31)가 설치되어 구성된 것이다.The cavity insert block 4 includes ejector pins 30 and an eject sleeve 31 for discharging the injection molded product 50 formed in the injection molded product molding groove 3.

도면의 미설명 부호 60은 사출성형 제품(50)에 형성된 보석모양을 의미하는 것이다.Reference numeral 60 in the drawing refers to a gem shape formed on the injection molded product 50.

상기와 같이 구성된 본 발명에 의한 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형에 관한 작용을 상세하게 설명하면 다음과 같다.Referring to the operation of the mold for manufacturing an injection-molded product integrally formed with a jewelry shape according to the present invention configured as described above are as follows.

상기 사출성형 제품 제조용 금형은 보석 모양이 부각된 이동통신 휴대용 단말기 케이스를 실시 예로 하였을 뿐이고, 보석 모양을 필요로 하는 모든 사출성형 제품은 가능하다.The mold for manufacturing the injection molded product is merely an example of a mobile communication portable terminal case in which a gem shape is highlighted, and all injection molded products requiring a gem shape are possible.

먼저, 본 발명에 의한 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형의 경우에도 일반 사출기에서 사출성형 제품 제조하는 것과 동일하다.First, even in the case of a mold for manufacturing an injection molded product in which a jewelry shape according to the present invention is integrally formed, it is the same as manufacturing an injection molded product in a general injection machine.

상기 가동측 금형체(1)이 고정측 금형체(2)에 밀착되고, 캐비티 인서트블럭(4)과 배플를럭(5)이 밀착되어 이동통신 휴대용 단말기 케이스를 사출성형할 수 있는 사출성형 제품 성형홈(3)이 형성된다.The movable mold body 1 is in close contact with the stationary mold body 2, and the cavity insert block 4 and the baffle block 5 are in close contact with each other, so that the injection molded product can be injection molded. Grooves 3 are formed.

이때, 상기 가동측 금형체(1)에 설치된 캐비티 인서트블럭(4)에 형성된 걸림홈(40)이 있는 핀공(41)에는 선단부에 보석모양(12)이 형성되고 하부에 걸림돌부(11)가 형성된 성형핀(10)이 결합되어 보석모양(12)이 캐비티 인서트블럭(4)에 형성된 사출성형 제품 성형홈(3)으로 사출성형 제품(50)의 두께 1/2지점에 돌출된다.At this time, in the pin hole 41 having the locking groove 40 formed in the cavity insert block 4 installed in the movable side mold body 1, a jewel shape 12 is formed at the leading end and the locking protrusion 11 is formed at the lower end thereof. The formed molding pins 10 are coupled to each other so that the jewelry shape 12 protrudes into the injection molded product molding groove 3 formed in the cavity insert block 4 at a thickness 1/2 point of the injection molded product 50.

이러한 상태에서 사출성형 제품 성형홈(3)으로 합성수지용액을 주입하게 되면 사출성형 제품 성형홈(3)에 합성수지용액이 채워지면서 사출성형 제품 성형홈(3)으로 사출성형 제품(50)이 형성된다.In this state, when the synthetic resin solution is injected into the injection molded product molding groove 3, the synthetic resin solution is filled into the injection molded product molding groove 3, and the injection molded product 50 is formed into the injection molded product molding groove 3. .

그러면, 사출성형 제품 성형홈(3)으로 사출성형 제품(50)의 두께 1/2지점에 돌출된 성형핀(10)에 형성된 보석모양(12)이 사출성형 제품(50)에 보석모양의 음각을 형성시킨다.Then, the jewelry shape 12 formed on the molding pin 10 protruding from the injection molded product molding groove 3 to the thickness 1/2 point of the injection molded product 50 is the jewel-like engraving on the injection molded product 50. To form.

그 후 사출성형 제품(50)의 내면에 보석모양(60)이 형성된 사출성형 제품(50)을 배출시키기 위한 이젝터핀(30)들과 이젝트슬리브(31)의 작용에 의해서 보석모양(60)이 형성된 사출성형 제품(50)이 배출되는 것이다.Thereafter, the jewelry shape 60 is formed by the action of the ejector pins 30 and the eject sleeve 31 for discharging the injection molded product 50 having the jewelry shape 60 formed on the inner surface of the injection molded product 50. The formed injection molded product 50 is discharged.

상기 사출성형 제품(50)에 형성되는 보석모양을 바꿔주려면,도 4,5,6에서 예 시된 보석모양(12)이 형성되고 하부에 걸림돌부(11)가 형성된 성형핀(10)을 바꿔주면 되는 것이다.To change the jewelry shape formed on the injection-molded product 50, if the jewelry shape 12 illustrated in FIGS. Will be.

상기와 같이 성형핀(10)을 교체하려면 가동측 금형체(1)에서 캐비티 인서트블럭(4)을 분리하고, 캐비티 인서트블럭(4)에 걸림홈(40)이 형성된 핀공(41)에서 성형핀(10)을 빼내고 다른 보석모양(12)이 형성되고 하부에 걸림돌부(11)가 형성된 성형핀(10)을 결합하면, 핀공의 걸림홈(40)과 성형핀의 갈림돌부(11)의 상호작용으로 보석모양(12)이 캐비티 인서트블럭(4)에 필요 이상 진입하거나 빠져나오지 않게 되므로 사출성형 제품(50)의 내면에 형성된 보석모양(60)이 정교하고 일정하게 형성될 수 있는 것이다.To replace the forming pin 10 as described above, the cavity insert block 4 is separated from the movable mold body 1, and the forming pin is formed in the pin hole 41 in which the locking groove 40 is formed in the cavity insert block 4. Take out (10) and combine the forming pin 10 is formed with another jewelry shape 12 and the locking protrusion 11 is formed at the bottom, the locking groove 40 of the pin hole and the grinding protrusion 11 of the forming pin As a result of the operation of the jewelry shape 12 does not enter or exit the cavity insert block 4 more than necessary, the jewelry shape 60 formed on the inner surface of the injection-molded product 50 can be precisely and uniformly formed.

상기 사출성형 제품의 내면에 형성된 보석 모양(60)에 은색, 금과 같은 도장층을 형성하면 보석모양이 돋보이게 된다.If a coating layer such as silver and gold is formed on the jewelry shape 60 formed on the inner surface of the injection molded product, the jewelry shape will stand out.

도 1은 본 발명에 의한 사출성형 제품 제조용 금형의 사출성형 상태를 보인 예시도1 is an exemplary view showing an injection molding state of a mold for manufacturing an injection molded product according to the present invention.

도 2는 본 발명에 의한 사출성형 제품 제조용 금형에서 사출성형 제품을 배출하는 상태를 보인 예시도Figure 2 is an exemplary view showing a state of discharging the injection molded product in the mold for manufacturing an injection molded product according to the present invention.

도 3은 본 발명에 의한 사출성형 제품 제조용 금형의 성형핀 부분을 확대한 단면도Figure 3 is an enlarged cross-sectional view of the molding pin portion of the mold for manufacturing injection molded products according to the present invention.

도 4,5,6은 본 발명에 의한 사출성형 제품 제조용 금형에 사용되는 성형핀들의 사시도4, 5, 6 is a perspective view of the forming pins used in the mold for manufacturing injection molded products according to the present invention

도 7은 본 발명에 의한 사출성형 제품 제조용 금형에서 제조된 사출성형 제품의 일 예를 보인 사시도Figure 7 is a perspective view showing an example of an injection molded product manufactured in a mold for manufacturing an injection molded product according to the present invention

***도면의 주요부분에 대한 부호의 설명****** Explanation of symbols for main parts of drawing ***

1: 가동측 금형체, 2: 고정측 금형체1: movable side mold body, 2: fixed side mold body

3: 사출성형 제품 성형홈 4: 캐비티 인서트블럭3: Injection molding product forming groove 4: Cavity insert block

5: 배플를럭 10: 성형핀5: baffle 10: forming pin

12: 보석모양 40: 걸림홈12: jewelry 40: hanging groove

41: 핀공41: pin ball

Claims (3)

사출성형 제품 제조용 금형을 구성하는 가동측 금형체(1)와 고정측 금형체(2)에는 사출성형 제품 성형홈(3)이 형성된 캐비티 인서트블럭(4)과 배플를럭(5)이 설치되고, 상기 사출성형 제품 성형홈(3)에서 사출성형 제품(50)을 배출시키기 위한 이젝터핀(30)들과 이젝트슬리브(31)가 설치되는 사출성형 제품 제조용 금형에 있어서,The cavity insert block 4 and the baffle block 5 in which the injection molded product forming grooves 3 are formed are provided in the movable mold body 1 and the fixed mold body 2 constituting the mold for manufacturing the injection molded product. In the injection molding product manufacturing mold in which the ejector pins 30 and the eject sleeve 31 for discharging the injection molded product 50 from the injection molded product molding groove 3 are installed, 상기 가동측 금형체(1)에 설치된 캐비티 인서트블럭(4)에는 사출성형 제품에 보석모양이 형성될 위치에 핀공(41)들이 형성되며,In the cavity insert block 4 installed on the movable side mold body 1, pin holes 41 are formed at positions where a jewelry shape is to be formed in the injection molded product. 상기 핀공(41)에는 선단부에 보석모양(12)이 형성된 성형핀(10)을 결합하여 보석모양(12)이 캐비티 인서트블럭(4)에 형성된 사출성형 제품 성형홈(3)으로 돌출되어 사출성형 제품(50)의 내면에 보석모양이 형성되도록 하는 것을 특징으로 하는 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형.The pin hole 41 is coupled to the molding pin 10 having a jewel shape 12 at the distal end thereof so that the jewel shape 12 protrudes into the injection molding product forming groove 3 formed in the cavity insert block 4 and is injection molded. Injection molding product manufacturing mold integrally formed with a jewelry shape, characterized in that the jewelry shape is formed on the inner surface of the product (50). 제 1항에 있어서, The method of claim 1, 캐비티 인서트블럭(4)에 형성된 핀공(41)의 하부에 걸림홈((40)이 형성되고 상기 핀공(41)에 결합되는 성형핀(10)의 하부에 걸림돌부(11)가 형성되어 상호 결합되는 것을 특징으로 하는 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형. A locking groove (40) is formed at a lower portion of the pin hole (41) formed in the cavity insert block (4), and a locking protrusion (11) is formed at the lower portion of the forming pin (10) which is coupled to the pin hole (41). Mold for manufacturing an injection-molded product, characterized in that the jewelry shape is formed integrally. 제 1항 또는 2항에 있어서, 성형핀(10)의 선단부에 형성된 보석모양(12)은 원형, 삼각형, 다각형 중에 어느 하나인 것을 특징으로 하는 보석 모양이 일체로 형성된 사출성형 제품 제조용 금형.The mold for manufacturing an injection molded product according to claim 1 or 2, wherein the jewelry shape (12) formed at the tip of the forming pin (10) is any one of a circle, a triangle, and a polygon.
KR1020090118859A 2009-12-03 2009-12-03 Mold for injection molding product manufacture that jewel form is formed to all KR20110062210A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102582028A (en) * 2012-01-02 2012-07-18 宁波跃飞模具有限公司 Simple device for dismounting and changing movable insert
CN109571855A (en) * 2018-10-29 2019-04-05 歌尔股份有限公司 A kind of preparation method and injection mold of inserts fixing tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102582028A (en) * 2012-01-02 2012-07-18 宁波跃飞模具有限公司 Simple device for dismounting and changing movable insert
CN109571855A (en) * 2018-10-29 2019-04-05 歌尔股份有限公司 A kind of preparation method and injection mold of inserts fixing tool
CN109571855B (en) * 2018-10-29 2020-12-01 歌尔光学科技有限公司 Preparation method of insert fixing tool and injection mold

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