KR940004925Y1 - Cutting device for side gate - Google Patents

Cutting device for side gate Download PDF

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Publication number
KR940004925Y1
KR940004925Y1 KR2019880012471U KR880012471U KR940004925Y1 KR 940004925 Y1 KR940004925 Y1 KR 940004925Y1 KR 2019880012471 U KR2019880012471 U KR 2019880012471U KR 880012471 U KR880012471 U KR 880012471U KR 940004925 Y1 KR940004925 Y1 KR 940004925Y1
Authority
KR
South Korea
Prior art keywords
gate
side plate
cutting device
product
runner
Prior art date
Application number
KR2019880012471U
Other languages
Korean (ko)
Other versions
KR900002699U (en
Inventor
권영상
Original Assignee
삼성전기 주식회사
서주인
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전기 주식회사, 서주인 filed Critical 삼성전기 주식회사
Priority to KR2019880012471U priority Critical patent/KR940004925Y1/en
Publication of KR900002699U publication Critical patent/KR900002699U/en
Application granted granted Critical
Publication of KR940004925Y1 publication Critical patent/KR940004925Y1/en

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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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/2602—Mould construction elements
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates

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

Abstract

내용 없음.No content.

Description

사이드 게이트 절단장치Side gate cutting device

제1도는 본 고안의 평단면도.1 is a plan cross-sectional view of the present invention.

제2도는 본 고안의 작동상태 단면도.2 is a cross-sectional view of the operating state of the present invention.

제3도는 본 고안의 종단면도.3 is a longitudinal sectional view of the present invention.

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

1 : 고정측형판 2 : 가동측형판1: fixed side plate 2: movable side plate

6 : 회동구 7 : 회동편6: Hoedong-gu 7: Hoe-dong

8 : 런너 9 : 스톱퍼8: runner 9: stopper

10 : 스프링 11 : 제품10: spring 11: product

12 : 스크랩 13 : 게이트부12: scrap 13: gate part

본 고안은 사이드 게이트 금형장치에 있어서, 게이트를 회전식으로 자동절단할 수 있도록 한 사이드 게이트 절단장치에 관한 것이다.The present invention relates to a side gate cutting device for cutting the gate in a side gate mold apparatus.

종래의 사이드 게이트 방식 금형장치에 있어서는, 성형물이 금형에서 사출되어 취출될때 게이트를 자동으로 절단할 수 없기 때문에 제품 취출후에 게이트부를 일일이 수작업으로서 절단하여야 했으며 이에따라 인력의 낭비가 심하였고 생산성이 저하되는 등의 문제점이 있었다.In the conventional side gate mold apparatus, since the gate cannot be cut automatically when the molded product is ejected from the mold, the gate part has to be manually cut after the product is taken out, which leads to a great waste of manpower and productivity. There was a problem.

본 고안은 전술한 바와같은 종래의 제반결점을 해결하기 위하여 안출한 것으로 회동구를 약간 회전이동시킴에 따라 게이트부가 자동적으로 절단될 수 있또록 한 사이드 게이트 절단장치를 제공하고자 함에 그 목적이 있다.The object of the present invention is to provide a side gate cutting device that can be automatically cut by moving the rotational hole slightly to solve the conventional drawbacks as described above.

이하, 본 고안의 실시예를 첨부도면에 의거 구체적으로 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

고정측형판(1)과, 코어(4)를 지지하는 코어받침판(3)이 설치되는 가동축 형판(2)으로 구성되고 이젝트판(5)을 설치한 사이드 게이트 금형장치에 있어서, 가동측형판(2)의 양측에 런너(8)와 회동편(7)을 가진 회동구(6)를 설치하고 회동편(7)의 끝단에는 승강하는 쐐기형태의 스톱퍼(9)(고정측에 고정)와 스프링(10)을 설치하여서된 것으로 11은 제품, 12는 스크랩, 13은 게이트부이다.In the side gate mold apparatus which consists of the movable side die plate 2 in which the stationary side die plate 1 and the core support plate 3 which supports the core 4 are provided, and the eject plate 5 is provided, the movable side die plate A wedge-shaped stopper 9 (fixed to the fixed side) which is provided with a turning hole 6 having a runner 8 and a rotating piece 7 on both sides of (2), and is elevated at the end of the rotating piece 7. 11 is a product, 12 is scrap, and 13 is a gate part.

이상과 같이 구성된 본 고안은 제1도 및 제3도에서와 같이 고정측형판(1)과 가동측형판(2)이 결합된 상태에서 회동구(6)의 런너(8)를 통하여 제품(11)을 성형하게 되며, 성형 완료후에는 제2도에서와 같이 제품(11)과 스크랩(12)을 자동적으로 분리시킬 수 있는 바, 제1도와 같이 제품 성형시에는 스톱퍼(9)가 회동편(7)의 후방에 끼워져 스프링(10)을 누르게 되고 회동구(6)의 런너(8)가 제품 성형부에 일치하게 하여 제품을 성형하게 되며 제품성형후 파팅(Parting)을 하게되면, 제2도에서와 같이 쐐기형 스톱퍼(9)가 상승되고 눌려져 있던 스프링(10)이 복귀하면서 회동편(7)을 복귀시키며 이에따라 회동구(6)가 회동하면서 이의 런너(8)가 제품성형부에서 벗어나게 된다.The present invention configured as described above is a product (11) through the runner (8) of the turning hole (6) in the state in which the fixed side plate (1) and the movable side plate (2) is coupled as shown in FIGS. After the molding is completed, the product 11 and the scrap 12 can be automatically separated as shown in FIG. 2, and the stopper 9 is rotated when the product is molded as shown in FIG. 7) is inserted into the rear of the spring 10 to press the runner (8) of the turning hole (6) to match the product forming part to form the product and after forming the part (Parting), after forming As in the wedge-shaped stopper (9) is raised and the spring (10) that was pressed is returned to the rotating piece (7) and accordingly the turning hole (6) is rotated, its runner (8) is out of the product forming part .

따라서, 런너(8)에 의하여 제품(11)과 스크랩(12)을 연결하고 있던 게이트부(13)가 자동적으로 절단될 수 있게 되는 것이다.Therefore, the gate part 13 which connected the product 11 and the scrap 12 by the runner 8 can be cut | disconnected automatically.

이상과 같은 본 고안은 런너부를 회동시킴에 따라 게이트를 절단시켜 스크랩과 제품을 분리할 수 있게 때문에 절단작업이 용이하고 자동적으로 이루어지며 이에따라 절단에 의한 작업공수를 최소한으로 줄일 수 있는 등의 특장점이 있다.The present invention as described above can cut the gate by rotating the runner part to separate the scrap and the product, so the cutting work is easy and automatic, and accordingly, the work man-hour by cutting can be reduced to a minimum. have.

Claims (1)

고정측형판(1)과 가동측형판(2)으로 구성된 금형장치에 있어서, 상기, 가동측형판(2)에 회동편(7)과 런너(8)를 가진 회동구(6)를 설치하고, 고정측형판(1)에는 쐐기형 스톱퍼(9)를 설치하는 한편, 회동편(7)의 후방에는 스프링(10)을 설치하여, 상기 회동구(6)를 회동이동시킴에 따라 게이트부가 자동적으로 절단될 수 있도록 구성하여서 됨을 특징으로 하는 사이드 게이트 절단장치.In the mold apparatus comprised of the stationary side plate 1 and the movable side plate 2, the movable side plate 2 is provided with the rotational opening 6 which has the rotation piece 7 and the runner 8, The fixed side plate 1 is provided with a wedge-shaped stopper 9, while a spring 10 is provided at the rear of the rotating piece 7 so that the gate part is automatically moved as the pivoting hole 6 is moved. Side gate cutting device characterized in that configured to be cut.
KR2019880012471U 1988-07-30 1988-07-30 Cutting device for side gate KR940004925Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880012471U KR940004925Y1 (en) 1988-07-30 1988-07-30 Cutting device for side gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880012471U KR940004925Y1 (en) 1988-07-30 1988-07-30 Cutting device for side gate

Publications (2)

Publication Number Publication Date
KR900002699U KR900002699U (en) 1990-02-06
KR940004925Y1 true KR940004925Y1 (en) 1994-07-23

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Application Number Title Priority Date Filing Date
KR2019880012471U KR940004925Y1 (en) 1988-07-30 1988-07-30 Cutting device for side gate

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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100845678B1 (en) * 2007-04-10 2008-07-11 이중재 Scrap cutting device of injection molding
KR102479247B1 (en) * 2021-08-25 2022-12-21 에이테크솔루션(주) Injection mold apparatus with removable runner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100845678B1 (en) * 2007-04-10 2008-07-11 이중재 Scrap cutting device of injection molding
KR102479247B1 (en) * 2021-08-25 2022-12-21 에이테크솔루션(주) Injection mold apparatus with removable runner

Also Published As

Publication number Publication date
KR900002699U (en) 1990-02-06

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