KR970006955Y1 - Injection molding mould - Google Patents

Injection molding mould Download PDF

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Publication number
KR970006955Y1
KR970006955Y1 KR2019940008625U KR19940008625U KR970006955Y1 KR 970006955 Y1 KR970006955 Y1 KR 970006955Y1 KR 2019940008625 U KR2019940008625 U KR 2019940008625U KR 19940008625 U KR19940008625 U KR 19940008625U KR 970006955 Y1 KR970006955 Y1 KR 970006955Y1
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clay
molding
mold
forming
injection
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KR2019940008625U
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Korean (ko)
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KR950031268U (en
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조경순
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조경순
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • G09B19/10Modelling

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

내용없음No content

Description

교습용 찰흙 공작판 사출금형Teaching Clay Workpiece Injection Mold

제 1 도는 본 고안의 분리 사시도1 is an exploded perspective view of the present invention

제 2 도는 본 고안을 사출성형기에 걸어준 상태의 일부 단면도2 is a partial cross-sectional view of the state of the present invention to the injection molding machine

제 3 도 및 제 4 도는 본 고안으로 사출성형된 찰흙공작판의 평면 및 저면 사시도3 and 4 are a plan view and a bottom perspective view of the clay working plate injection molded according to the present invention

제 5 도 및 제 6 도는 본 고안으로 찰흙공작판의 착흙성형부를 선택적으로 교체하여 사출성형한 상태를 나타낸 평면도5 and 6 are plan views showing the injection molding state by selectively replacing the soil molding of the clay work board according to the present invention

제 7 도는 본 고안의 사출금형에 착탈교체되는 찰흙성형부금형에 조각되는 모형의 실시예를 나타낸 평면도Figure 7 is a plan view showing an embodiment of the model carved in the clay molding portion mold detachable to the injection mold of the present invention

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 찰흙공작판2 : 찰흙반죽부1: clay working board 2: clay dough

3 : 후렌지4 : 공작공구3: Hurenji 4: Machine tool

5 : 찰흙성형부10a,10b : 찰흙반죽성형부분5: clay molding part 10a, 10b: clay dough molding part

11a,1b : 후렌지성형부분13a,13b : 확장요부11a, 1b: Flange forming part 13a, 13b: Expansion recess

14 : 금형삽입공15 : 돌출모형14: mold insertion hole 15: protrusion model

16 : 찰흙성형부금형17 : 보울트16: clay molding mold 17: bolt

18 : 바닥성형요부19 : 지지돌편성형요부18: floor forming recess 19: support protrusion molding recess

본 고안은 초등학생들이 학교 또는 가정에서 찰흙을 이용하여 여러 가지 모형의 찰흙공작물을 만들 수 있도록 하는 교습용 찰흙 공작판 사출금형에 관한 것으로, 특히 본 고안은 찰흙을 반죽하는 반죽요입부가 형성된 찰흙공작판 본체의 네모서리부분에 찰흙성형부를 형성시키는 찰흙성형부금형을 착탈 및 교체가 가능하게 구성하므로서 한벌의 사출금형을 여러 가지 모형의 찰흙성형부가 형성된 여러 종류의 찰흙공작판을 사출성형해 낼 수 있도록 하는데 목적을 두고 고안한 것이다.The present invention relates to an injection mold for teaching clay work plate that enables elementary school students to make various types of clay works using clay at school or at home, and in particular, the present invention is a clay work board having a kneading portion for kneading clay. It is possible to remove and replace the clay molding mold that forms the clay molding on the four corners of the main body so that a single injection mold can be injection molded of various types of clay working boards in which clay moldings of various models are formed. It was designed for the purpose.

일반적으로 프라스틱 사출금형은 두 개 이상으로 구성된 한벌의 사출금형으로서 한 종류의 피사출성형물만을 성형할 수 있도록 되어 있기 때문에 여러 가지 모양의 제품을 사출성형하고자 할 경우에는 원하는 모양이 각각 별도 조각된 다수의 사출금형을 제작하여 사출성형 작업을 수행하고 있음은 주지된 사실이다.In general, plastic injection mold is a single injection mold composed of two or more pieces, so that only one type of injection molding can be molded. It is well known that injection molding is carried out by manufacturing injection molds.

위와 같은 점에서 교습용 찰흙 공작판을 생산하는 사출금형 업계에서도 예외일 수 없었다.In this regard, the injection mold industry, which produces teaching clay workbenches, was no exception.

그 일례로서 국내 실용신안 공고번호 제88-1589호와, 동 제91-37호 등의 교습용 찰흙공작물 성형판 역시 한벌의 사출금형에 수개의 모양 또는 모형을 성형해 내는 찰흙성형부를 일체화로 조각하여 사용하고 있음을 알 수 있는 바, 이러한 종래의 사출금형으로는 한 가지 패턴의 찰흙공작판을 성형할 수 밖에 없었기 때문에 한벌의 사출금형으로 여러 가지의 패턴 즉, 여러 가지 모형의 찰흙성형부가 형성된 찰흙공작물을 생산할 없는 결점이 있었고, 이와 같은 결점은 곧 다양한 제품을 제공해야 하는 생산자에게는 여러 벌의 금형을 제작해야 하는 경제적인 부담을 안겨주는 결점이 있었으며, 사출금형의 제작비를 제품가에 부담시키고 있는 실정을 감안할 때 찰흙공작판 제품가가 비싸지지는 문제점을 유발시켜 왔었다.For example, Korean Utility Model Publication No. 88-1589 and Clay Workpiece Molding Plates, such as No. 91-37, are also sculpted into a single piece of clay mold that molds several shapes or models into a single injection mold. As it can be seen that the conventional injection mold had to form a single pattern of clay working plate, a single injection mold was used to form various patterns, that is, various types of clay molding parts. There was a defect that could not produce clay workpieces, and this defect was a disadvantage that would impose an economic burden on the producers who need to provide a variety of products to manufacture a plurality of molds, and put the production cost of the injection mold on the product price. Considering the situation has been causing the problem that the product price of the clay work board is expensive.

본 고안은 종래와 같은 제반 사항을 감안하여 안출한 것으로, 찰흙공작판에 형성되는 다수의 찰흙성형부를 형성시키는 금형은 각기 별도로 제작하여 찰흙공작판 본체금형에서 착탈시키는 조립 및 해체작업으로 한벌의 본체금형을 이용하여 찰흙성형부가 각기 다른 여러 종류의 찰흙공작판을 사출성형할 수 있도록 한 것으로, 이하 본 고안을 첨부한 실시예의 도면에 따라서 상세히 설명하면 다음과 같다.The present invention has been devised in consideration of the conventional matters, and the molds forming a plurality of clay molding parts formed on the clay working board are manufactured separately, and the assembly and dismantling work of detaching from the clay working board main mold are carried out. By using a mold, the clay molding unit is capable of injection molding different types of clay working boards, which will be described below in detail with reference to the accompanying drawings of the present invention.

제 1 도는 본 고안의 사출금형으로서 한벌의 본체금형을 분리시키고, 또 일측의 평면성형용 본체금형의 네모서리부분에 찰흙성형부금형을 조립 및 분해한 상태를 나타낸 사시도로서, 제 3 도 내지 제 6 도에 도시된 바와 같이 찰흙공작판(1)의 찰흙반죽부(2)를 형성시키는 반죽부성형부분(10a)(10b)과 후렌지(3)를 형성시키는 후렌지성형부분(11a)(11b) 및 다수의 공작공구(4)를 형성시키는 공작공구성형부분(12a)(12b)을 형성한 한벌의 평면 및 저면성형용 본체금형(A)(B)에 있어서, 상기 한벌의 평면 및 저면성형용 본체금형의 후렌지성형부분 각 모서리에 외측으로 확장시킨 확장요부(13a)(13b)를 형성한 다음, 평면성형용 본체금형(A)측 확장요부(13a) 각각에 금형삽입공(14)을 형성하고, 이에 찰흙공작판에 네모서리부분에 찰흙성형부(5)를 형성시키는 각기 다른 돌출모형(15)이 조각된 찰흙성형부금형(16)을 착탈교체가 가능하도록 보울트(17)로서 나사조립하며, 저면성형용 본체금형(B)측 확장요부(13b) 각각에는 상기 찰흙성형부금형의 돌출모형(15) 각각에 의하여 성형되는 찰흙성형부로의 저면바닥(6)과 지지돌편(7)을 형성시키는 바닥성형요부(18)와 지지돌편성형요부(19)를 형성하는 구성으로서 찰흙공작판(1)을 성형함에 있어 평면성형용 본체금형(A)의 각 확장요부(13a)의 금형삽입공(14)에 돌출모형(15)이 각각 다르게 조각된 여러 가지의 찰흙성형부금형(16)을 선택적으로 교체, 조립하는 수단으로서 한벌의 사출금형을 이용하여 각기 다른 여러 가지의 찰흙성형부(5)가 형성된 여러 종류의 찰흙공작판(1)을 사출성형할 수 있도록 된 것으로, 이하 미설명부호 20a, 20b는 가이드공, 21은 가이드봉, 22a, 22b는 사출성형기의 가동부측과 고정부측을 표시한다.1 is a perspective view showing a state in which a body mold is separated as a injection mold of the present invention, and a clay molding mold is assembled and disassembled at four corners of a plane molding body mold on one side. As shown in the figure, the dough forming parts 10a and 10b for forming the clay dough 2 of the clay working plate 1 and the flange forming parts 11a and 11b for forming the flange 3 and In the flat and bottom molding body molds (A) and (B) in which the work tool forming portions 12a and 12b for forming a plurality of work tools 4 are formed, the flat and bottom molding bodies Expanding recesses 13a and 13b extending outwardly are formed at each corner of the flange forming part of the mold, and then a mold insertion hole 14 is formed in each of the expansion recesses 13a on the side of the main body mold (A) for planar forming. The different protrusions to form the clay molding portion (5) in the four corners on the clay work board The clay molding mold 16 in which the mold 15 is carved is screwed as a bolt 17 so as to be detachable and replaceable, and each of the clay molding molds is formed on each of the bottom recesses 13B of the main mold for the bottom molding. Clay work as a configuration for forming a bottom molding recess 18 and a support protrusion molding recess 19 to form a bottom bottom 6 and a support protrusion piece 7 to a clay molding portion formed by each of the protrusion models 15 of In forming the plate 1, various clay molding molds 16 in which the protruding models 15 are carved differently in the mold insertion holes 14 of the expansion recesses 13a of the main body mold A for planar molding. As a means of selectively replacing and assembling, various types of clay working boards 1 having various clay molding parts 5 formed by using a single injection mold can be injection molded. 20a and 20b are guide holes, 21 is a guide rod, and 22a and 22b are movable parts of an injection molding machine. The side and the fixed part side are displayed.

이와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

본 고안의 평면성형용 본체금형(A)과 저면성형용 본체금형(B)은 통상의 사출금형과 같이 금형설치부재를 사용하여 사출성형기에 설치하여 사용하는 것으로서, 제 2 도의 도시예와 같이 평면성형용 본체금형(A)은 사출성형기의 가동부측(22a)에 설치하며, 저면성형용 본체금형(B)은 사출성형기의 고정부측(22b)에 설치하여 사출성형작업을 수행하는 것인바, 평면성형용 본체금형(A)의 네모서리부분에 형성시킨 확장요부(13a) 각각 형성한 금형삽입공(14)에는 그 내면에 일치하도록 정밀하게 가공되고 전면부에 각기 다른 돌출모형(15)이 조각된 다수의 찰흙성형부금형(16)을 삽입하고 그 이면측에서 보울트(17)로서 나사조립하게 되면 평면성형용 본체금형(A)의 네모서리부분에 형성된 확장요부(13a)에는 여러 가지의 돌출모형(15)들이 돌출된 상태로 조립되어 마치 평면성형용 본체금형(A)에 다수의 돌출모형(15)을 일체적으로 제작한 효과를 얻게 되며, 이와 같이 각기 다른 돌출모형(15)이 조각된 찰흙성형부금형(16)이 조립된 평면성형부 본체금형(A)을 작동시켜 저면성형용 본체금형(B)과 합체시킨 상태하에서 사출액을 사출하여 찰흙공작판(1)을 성형하게 되면 찰흙공작판(1)의 네모서리부분에는 돌출모형(15)에 의하여 각기 다른 모형의 찰흙성형부(5)가 형성되어지며, 찰흙성형부(5)의 저면부측은 저면성형용 본체금형(B)의 확장요부(13b)에 형성되어진 바닥성형부(18)와 지지돌편성형요부(19)에 의하여 저면바닥(6)과 지지돌편(7)이 형성되는데, 지지돌편(7)은 찰흙반죽부(2)의 저면과 일치되게 지면이나 책상 상면에 닿게 되어 반죽된 찰흙을 찰흙성형부(5)에 투입하여 다지는 작업을 용이하게 수행할 수 있게 한다.The planar main body mold (A) and the bottom mold main body mold (B) are installed and used in an injection molding machine using a mold mounting member like a conventional injection mold, and are used for planar molding as shown in the example of FIG. The main body mold (A) is installed on the movable part side 22a of the injection molding machine, and the bottom mold main body mold (B) is installed on the fixed part side 22b of the injection molding machine to perform injection molding operation. In the mold insertion hole 14 formed in each of the expansion recesses 13a formed in the four corner portions of the mold A, a plurality of protrusions 15, each of which is precisely machined to correspond to the inner surface thereof, are carved on the front surface. When the clay molding die 16 is inserted and screw-assembled as a bolt 17 on the back side thereof, various protrusions 15 are provided in the expansion recess 13a formed at the four corners of the main mold A for planar molding. Are assembled in a protruding state The planar molding part in which a plurality of protrusion models 15 are integrally manufactured in the main mold (A) for planar molding, and the clay molding molds 16 in which different protrusion models 15 are carved are assembled. When the main mold (A) is operated and the injection mold is injected into a state in which the main mold (B) is combined with the bottom molding to mold the clay workpiece 1, the four corners of the clay workpiece 1 have a protruding model ( 15) the clay molding portion 5 of different models is formed, and the bottom portion side of the clay molding portion 5 is the bottom molding portion formed in the expansion recessed portion 13b of the body mold B for bottom molding. 18) and the supporting stone shaping recess 19, the bottom bottom 6 and the supporting stone piece 7 are formed. The supporting stone piece 7 is brought into contact with the ground or the upper surface of the desk so as to match the bottom of the clay dough 2; The kneaded clay is put into the clay molding part 5 to facilitate the chopping operation.

위와 같은 본 고안은 제 3 도 및 제 5 도의 도시예와 같이 찰흙공작판(1)의 네모서리부분에 형성된 찰흙성형부(5)의 모형(꿈돌이, 모형, 피망 모형, 복숭아 모형, 앵두 모형)을 다른 모형으로 교체하여 사출성형하고자 할 경우에는 평면성형용 본체금형(A)이 이면측에서 보울트(17)을 풀어 해체한 다음 그 보울트 삽입공을 통해 찰흙성형부금형(16)의 이면부를 타격해 주는 방법으로 금형삽입공(14)에서 찰흙성형부금형(16)을 빼내고 새로 선택한 착흙성형부금형을 삽입하고 보울트(17)로서 조립하여 주는 교체수단으로서 제 6 도와 같이 새로운 찰흙성형부를 형성시킬 수 있고 아울러 앞서 배열한 찰흙성형부의 배치를 다르게 구성할 수 있으며, 또한 제 7 도의 도시예와 같이 여러 종류의 돌출모형이 조각된 찰흙성형부금형을 준비하는 수단으로서 한벌의 사출금형을 이용하여 여러 종류의 찰흙공작판을 사출성형해 낼 수 있는 효과를 나타내며, 이와 같은 효과는 찰흙공작판 생산자에게는 금형제작비를 절감할 수 있는 이점을 제공할 뿐 아니라 저렴한 공급가로 소비자에게 제공하는 이점을 가져다 줄 수 있는 매우 실용적인 유용한 고안이다.The present invention as described above is a model of the clay molding portion (5) formed on the four corners of the clay working board (1), dream, model, bell pepper model, peach model, cherry model, as shown in the examples of FIGS. 3 and 5 If you want to replace the mold with another model, the plane molding main mold (A) disassembles and disassembles the bolt 17 from the back side, and then hits the back side of the clay molding die 16 through the bolt insertion hole. As a replacement means for removing the clay molding mold 16 from the mold inserting hole 14 and inserting the newly selected clay molding mold and assembling it as a bolt 17, a new clay molding part can be formed as shown in FIG. In addition, the arrangement of the clay molding unit arranged above can be configured differently, and as a means of preparing a clay molding mold in which various types of protrusions are carved as shown in the example of FIG. By using the mold, it shows the effect of injection molding various kinds of clay working boards, and this effect not only provides the producers of the clay working boards with the advantage of reducing the mold manufacturing cost, but also provides the consumers with low supply price. It is a very practical and useful design that can bring benefits.

Claims (1)

찰흙공작판(1)의 찰흙반죽부(2)를 형성시키는 반죽부성형부분(10a)(10b)과; 후렌지(3)를 형성시키는 후렌지성형부분(11a)(11b)과; 다수의 공작공구(4)를 형성시키는 공작공구성형부분(12a)(12b)을 형성한 한벌의 평면 및 저면성형용 본체금형(A)(B)에 있어서, 상기 한벌의 평면 및 저면성형용 본체금형의 후렌지성형부분의 네모서리부분에 외측으로 확장시킨 확장요부(13a)(13b)를 형성하며, 평면성형용 본체금형(A)측 확장요부(13a) 각각에 금형삽입공(14)을 형성하고, 저면성형용 본체금형(B)의 확장요부(13b) 각각에는 찰흙공작판(1)이 저면바닥(6)과 지지돌편(7)을 형성시키는 바닥성형요부(18)와 지지돌편성형요부(19)를 형성한 다음, 상기 찰흙공작판의 네모서리부분에 찰흙성형부(5)를 형성시키는 각기 다른 돌출모형(15)이 조각된 찰흙성형부금형(15)을 착탈교체가 가능하도록 보울트(17)로서 나사조립하되, 돌출모형(15)이 각각 다르게 조각된 여러 가지의 찰흙성형부금형(16)을 선택적으로 교체, 조립하는 수단으로서 한벌의 사출금형을 이용하여 각기 다른 여러 가지 모형의 찰흙성형부(5)가 형성된 여러 종류의 찰흙공작판(1)을 사출성형할 수 있도록 구성함을 특징으로 하는 교습용 찰흙 공작판 사출금형.Kneading part forming portions (10a) (10b) for forming the clay dough portion (2) of the clay working board (1); Flange forming parts 11a and 11b forming the flange 3; In the flat and bottom molding body molds (A) and (B) in which the work tool forming portions 12a and 12b for forming a plurality of work tools 4 are formed, the flat and bottom molding bodies Expansion recesses 13a and 13b extending outwardly are formed in the four corners of the flange forming portion of the mold, and a mold insertion hole 14 is formed in each of the expansion recesses 13a on the side of the main body mold A for planar molding. In each of the expansion recesses 13b of the bottom molding body mold B, a clay working plate 1 forms a bottom molding recess 18 and a support protrusion molding recess in which a bottom bottom 6 and a support protrusion 7 are formed. 19), and then the clay molding mold 15 in which the different protrusion models 15 for forming the clay molding part 5 on the four corners of the clay working board is carved so as to be removable. 17) Screw assembly, but selectively replace the various clay molding mold (16) in which the protruding model (15) is carved differently Teaching clay, characterized in that it is configured to enable injection molding of various types of clay working plate (1) in which a plurality of different clay molding parts (5) are formed by using a single injection mold Injection plate injection mold.
KR2019940008625U 1994-04-22 1994-04-22 Injection molding mould KR970006955Y1 (en)

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KR2019940008625U KR970006955Y1 (en) 1994-04-22 1994-04-22 Injection molding mould

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KR970006955Y1 true KR970006955Y1 (en) 1997-07-11

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