KR950009199Y1 - Law material feeding apparatus for multicolored articles - Google Patents
Law material feeding apparatus for multicolored articles Download PDFInfo
- Publication number
- KR950009199Y1 KR950009199Y1 KR92016382U KR920016382U KR950009199Y1 KR 950009199 Y1 KR950009199 Y1 KR 950009199Y1 KR 92016382 U KR92016382 U KR 92016382U KR 920016382 U KR920016382 U KR 920016382U KR 950009199 Y1 KR950009199 Y1 KR 950009199Y1
- Authority
- KR
- South Korea
- Prior art keywords
- color
- injection
- raw material
- guides
- cylinder
- Prior art date
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Classifications
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
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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
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
Abstract
내용 없음.No content.
Description
제1도는 본 고안이 적용된 성형 프레스의 정면도.1 is a front view of a molding press to which the present invention is applied.
제2도는 븐 고안의 다색 성형장치를 나타낸 평면도.2 is a plan view showing a multi-color molding apparatus of the invention.
제3도는 다색 주입 부재의 작동상태를 예시한 단면도.3 is a cross-sectional view illustrating an operating state of the multicolor injection member.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 가동반 2 : 고정반1: movable panel 2: fixed panel
3 : 가이드봉 4 : 상형3: guide rod 4: upper part
5 : 하형 6,9,11,15 : 실린더5: lower die 6, 9, 11, 15: cylinder
7 : 다색주입부재 8,8' : 안내대7: multicolor injection member 8,8 ': guide
10 : 색원료공급홉더 12 : 주입호스10: color raw material supply hop 12: injection hose
14 : 패킹14: Packing
본 고안은 성형품의 소망하는 부분에 임의의 색상을 부여할수 있도록 한 다색 성형 장치에 관한 것이다.The present invention is directed to a multicolor molding apparatus capable of imparting arbitrary color to a desired portion of a molded article.
일반적으로 압착에 의해 수지등의 원료를 성형하는 장치는 유압프레스에 고정된 상, 하형에 수지등의 원료를 대입시키고 실린더로 가압시키어 성형하고 있기 때문에, 성형품의 일부분에 성형품의 기본 색상과 다른 여러색상은 함께 부여시킬수 없고 원료가 지니고 있는 단색으로만 성형되고 있는 실정이었다.In general, a device for molding raw materials such as resin by pressing is formed by inserting raw materials such as resin into the upper and lower molds fixed to the hydraulic press and pressing them with a cylinder, thereby forming a part of the molded product with a different color from the basic color of the molded product. Colors could not be given together, but only the solid color of the raw materials were being molded.
따라서 본 고안은 상기한 종래의 문제점을 해결하기 위하여 안출된 것으로, 고정반에 설치된 상형과 가동반에 설치된 하형 사이에 안내대를 가이드봉 양측에 축설하여 실린더에 의해 상, 하 이동되도록 하고, 상기 안내대를 따라 실린더에 의해 전후진 되는 다색 주입 부재를 구비하며, 한편 고정반의 양측에 압출 실린더에 의해 작동되는 색원료공급홉펴가 구비되어 주입 호스에 의해 다색 주입부재에 형성된 주입공에 색상이 다른 모재를 주입되도록한 다색 성형 장치를 제공하는데 그 목적이 있다.Therefore, the present invention has been devised to solve the above-described problems, and the guide bar is installed on both sides of the guide rod between the upper mold installed on the fixed plate and the lower mold installed on the movable plate to move up and down by a cylinder. It is provided with a multi-color injection member which is moved forward and backward by the cylinder along the guide, and on both sides of the fixed plate is provided with a color raw material feed hop operated by the extrusion cylinder, which is different in color from the injection hole formed in the multi-color injection member by the injection hose. It is an object of the present invention to provide a multicolor molding apparatus which allows a base material to be injected.
이하 첨부된 실시예의 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying embodiments as follows.
유압프레스(P)는 가이드봉(3)에 상형(4)이 고정되는 고정반(2)과 하형(5)이 고정되는 가동반(1)이 구비되고 하부 가동반(1)을 승하강시키는 가압실린더(6)가 구비되어 있다.Hydraulic press (P) is provided with a fixed plate (2) to which the upper die (4) is fixed to the guide rod (3) and a movable plate (1) to which the lower die (5) is fixed, which raises and lowers the lower movable plate (1). The pressurized cylinder 6 is provided.
제1도는 상기의 유압프레스에 본 고안의 다색 성형장치가 적용된 상태의 정면도로서, 고정반(2)과 가동반(1)사이의 가이드봉(3) 양측으로 안내대(8)(8')가 축설되어 고정반(2)의 양측에 구비된 승,하강용 실린더(9)에 의해 가이드봉(3)을 따라 상하이동된다.1 is a front view of a state in which the multi-color molding apparatus of the present invention is applied to the hydraulic press, and guide bars 8 and 8 'are provided on both sides of the guide rod 3 between the stationary plate 2 and the movable plate 1. Is moved along the guide rods 3 by the lifting and lowering cylinders 9 provided on both sides of the fixed plate 2.
제2도는 본 고안의 다색 사출성형장치를 평면상으로 나타낸 실시도로서 상기의 양 안내대(8) (8')사이에 다색주입부재(7)가 구비되어지며 후방에 구비된 이송실린더(15)에 의해 안내대(8)(8')를 따라 전후진된다.2 is a plan view showing the multi-color injection molding apparatus of the present invention in a plan view, wherein a multi-color injection member 7 is provided between the guides 8 and 8 'and is provided at a rear of the transfer cylinder 15. Is moved forward and backward along guides 8 (8 ').
즉, 안내대(8)(8')의 내측면에 형성된 안내홈(8a)에 다색주입부재(7)의 양측면에 돌출된 돌출편(7a)이 끼워져 다색 주입 부재(7)가 이탈되지 않고 안내홈(8a)을 따라 상,하형(4)(5)의 위치선상에 입출된다.That is, the protruding pieces 7a protruding on both sides of the multicolor injection member 7 are inserted into the guide grooves 8a formed on the inner surfaces of the guides 8 and 8 'so that the multicolor injection member 7 is not detached. It enters and exits on the position line of the upper and lower molds 4 and 5 along the guide groove 8a.
상기 다색 주입 부재(7)의 상면부에는 상형(4)이 입출되는 내입홈(7b)이 형성되고, 둘레에는 압착시 진공상태를 갖도록 패킹(14)이 구비되며, 내입홈(7b)부에는 상형(4) 각기 다른 색상을 부여하는 부분의 위치선상에 주입공(7c)이 형성된다.The upper surface portion of the multi-color injection member 7 is formed with an indentation groove 7b into which the upper die 4 is introduced and formed, and a packing 14 is provided at the periphery so as to have a vacuum state during compression, and in the indentation groove 7b portion. The injection hole 7c is formed in the position line of the part which gives the upper mold | die 4 a different color.
여기서 주입공(7c)의 갯수는 부여하고자 하는 각 색상마다 각각 독립적으로 형성되기 때문에 부여하는 색상수와 같다.Here, the number of the injection holes 7c is the same as the number of colors to be given because they are formed independently for each color to be given.
한편, 고정반(2)의 양측에는 다수의 색원료공급홉퍼(10)가 구비되는바 이 색원료공급홉퍼(10)의 상부에는 색원료공급홉퍼(10)에 내입된 원료를 압출시키는 압출실린더(11)가 설치되고 하부에는 압출된 원료를 다색 주입 부재(7)의 주입공(7c)에 주입되도록 체결구(13)를 갖는 주입호스(12)가 연결된다. 상기 색원료공급홉퍼(10)는 요구하는 색상의 수에 따라 고정반(2)의 양측에 균등히 구비된다.On the other hand, the both sides of the fixing plate (2) is provided with a plurality of color raw material supply hopper 10, the upper part of the color raw material supply hopper 10 extruded cylinder for extruding the raw material embedded in the color raw material supply hopper 10 An injection hose 12 having a fastener 13 is connected to the bottom portion 11 so that the extruded raw material is injected into the injection hole 7c of the multicolor injection member 7. The color raw material supply hopper 10 is equally provided on both sides of the fixing plate 2 according to the number of colors required.
미설명부호 7d는 흡입공,16은 소망주입부이다.Reference numeral 7d denotes a suction hole, and 16 denotes a desired injection portion.
이와 같이 구성된 본 고안은 다색 주입 부재(7)를 상형(4)과 분리된 상태에서 상형(4)의 소망주입부(16)선상에 위치한 각 주입공(7c)에 주입하고자 하는 색상이 내입된 색원료공급홉퍼(10)의 주입호스(12)를 체결구(13)에 의해 고정시킨후 고정반(2) 양측에 구비된 실린더(9) 이를 작동시키면 안내대(8)(8')가 가이드봉(3)을 따라 상승되므로서 안내대(8)(8')에 연결된 다색주입부재(7)가 함께 상승되어 상형(4)에 결합되면서 다색주입부재(7)의 상면테두리에 구비된 패킹(14)에 의해 밀폐되고 동시 흡입공(7d)을 통하여 상형(4)과 다색주입부재(7)의 결합공간부를 진공상태로 만든다.The present invention configured as described above has the color to be injected into each injection hole 7c positioned on the desired injection portion 16 line of the upper die 4 in a state where the multi-color injection member 7 is separated from the upper die 4. After fixing the injection hose 12 of the color raw material supply hopper 10 by the fastener 13 and operating the cylinder 9 provided on both sides of the fixing plate 2, the guides 8 and 8 ' The multi-color injection member (7) connected to the guides (8) (8 ') are raised together with the guide rod (3) and coupled to the upper die (4), which is provided on the upper edge of the multi-color injection member (7). It is sealed by the packing 14, and the joint space part of the upper mold | type 4 and the multicolor injection member 7 is made into a vacuum state through the simultaneous suction hole 7d.
이러한 상태에서 색원료공급홉퍼(10)상에 위치한 압출실린더(11)를 작동시키면 색원료공급홉퍼(10)에 내입된 색원료가 주입호스(12) 및 주입공(7c)을 거쳐 상형(4)의 소망주입부(16)에 주입된다.In this state, when the extrusion cylinder 11 located on the color raw material supply hopper 10 is operated, the color raw material introduced into the color raw material supply hopper 10 passes through the injection hose 12 and the injection hole 7c, and the upper die 4 ) Is injected into the desired injection portion 16.
색원료주입이 완료되면 상기 실린더(11)에 의해 다시 다색주입부재(7)를 상형(4)으로 부터 분리시키므로서 상형의 소망주입부(16)에 요구하는 색상이 주입된 상태가 된다. 다음에 다색 주입부재(7)의 후방에 구비된 실린더(15)에 의해 다색 주입부재(7)가 안내대(8)(8')를 따라 후방으로 이동되어 상,하형 선상부에서 벗어나면, 하형(5)이 고정된 가동반(1)이 가압실린더(6)에 의해 가이드봉(3)을 따라 상승되어 상형(4)에 하형(5)이 일체로 결합되면서 하형(5)에 공급된 수지등의 기본원료가 기주입된 색원료가 결합되어 다른 색상이 일체로 결합된 성형품을 형성하게 되는 것이다.When the color raw material injection is completed, the multi-color injection member 7 is separated from the upper die 4 by the cylinder 11, and the color required for the desired injection portion 16 of the upper die is injected. Next, when the multicolor injection member 7 is moved rearward along the guides 8 and 8 'by the cylinder 15 provided at the rear of the multicolor injection member 7, it is out of the upper and lower linear portions. The movable die 1 on which the lower die 5 is fixed is lifted along the guide rod 3 by the pressure cylinder 6, and the lower die 5 is integrally coupled to the upper die 4 and supplied to the lower die 5. Color raw materials pre-injected with basic raw materials such as resin are combined to form molded articles in which different colors are integrally combined.
이상과 같이 본 고안은 성형시 성형품의 소망부위에 임의 색상을 극히 간단한 구성에 의해 부여할수 있도록하여 일회의 사출로 다색을 갖는 성형품을 제공받아 상품의 질을 높일수 있는 유용한 고안인 것이다.As described above, the present invention is a useful design that can improve the quality of a product by providing a molded article having a multi-color in one injection by providing an arbitrary color to a desired part of a molded article by an extremely simple configuration.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92016382U KR950009199Y1 (en) | 1992-08-29 | 1992-08-29 | Law material feeding apparatus for multicolored articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92016382U KR950009199Y1 (en) | 1992-08-29 | 1992-08-29 | Law material feeding apparatus for multicolored articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940005293U KR940005293U (en) | 1994-03-18 |
| KR950009199Y1 true KR950009199Y1 (en) | 1995-10-23 |
Family
ID=19339271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92016382U KR950009199Y1 (en) | 1992-08-29 | 1992-08-29 | Law material feeding apparatus for multicolored articles |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950009199Y1 (en) |
-
1992
- 1992-08-29 KR KR92016382U patent/KR950009199Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940005293U (en) | 1994-03-18 |
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