KR940007312Y1 - Cutting equipment of side gate - Google Patents

Cutting equipment of side gate Download PDF

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Publication number
KR940007312Y1
KR940007312Y1 KR2019880019537U KR880019537U KR940007312Y1 KR 940007312 Y1 KR940007312 Y1 KR 940007312Y1 KR 2019880019537 U KR2019880019537 U KR 2019880019537U KR 880019537 U KR880019537 U KR 880019537U KR 940007312 Y1 KR940007312 Y1 KR 940007312Y1
Authority
KR
South Korea
Prior art keywords
gate
spring
side gate
cutting equipment
movable side
Prior art date
Application number
KR2019880019537U
Other languages
Korean (ko)
Other versions
KR900009864U (en
Inventor
강용검
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 KR2019880019537U priority Critical patent/KR940007312Y1/en
Publication of KR900009864U publication Critical patent/KR900009864U/en
Application granted granted Critical
Publication of KR940007312Y1 publication Critical patent/KR940007312Y1/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

Abstract

내용 없음.No content.

Description

사이드 게이트 절단장치Side gate cutting device

제1도는 본 고안의 설치상태 단면도.1 is a cross-sectional view of the installation state of the present invention.

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

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

1 : 가동측 형판 2 : 절단구1: movable side template 2: cutting hole

3, 7 : 스프링 4 : 고정측 형판3, 7: spring 4: fixed side template

5 : 지지봉 6 : 걸림턱5: support rod 6: locking jaw

본 고안은 사출금형에 있어서, 제품과 스크랩 사이의 게이트를 자동적으로 절단할 수 있도록 한 사이드 게이트 절단장치에 관한 것이다.The present invention relates to a side gate cutting device for automatically cutting a gate between a product and a scrap in an injection mold.

종래의 사출금형장치는 제품 성형 완료후 이를 취출하여 제품과 스크랩 사이의 게이트를 수작업으로 절단하거나, 슬라이드 코어의 동작에 따라 게이트를 절단하도록 되어 있었는바, 수작업의 경우 절단작업이 번거롭고 정확성 및 신속성이 없었으므로, 또한 슬라이드코어를 이용한 것은 이를 구동하기 위한 별도의 구동장치를 구비하여야만 하는 점등의 문제점이 있었다.Conventional injection mold apparatus has been to take out the product after the completion of molding the product to cut the gate between the product and scrap by hand, or to cut the gate in accordance with the operation of the slide core, which is cumbersome, accurate and quick Since there was no, using the slide core also had a problem of lighting that must be provided with a separate drive device for driving it.

본 고안은 상기와 같은 종래의 문제점을 감안하여 간단한 구저로서 게이트를 신속하고 정확하게 절단할수 있도록 안출한 것으로 이를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention devised to cut the gate quickly and accurately as a simple phrase in view of the conventional problems as described above in detail based on the accompanying drawings as follows.

가동측과 고정측으로 구성된 사출금형장치에 있어서, 가동측 형판(1)에 절단구In the injection mold apparatus composed of the movable side and the fixed side, a cutout is formed in the movable side template (1).

(2)를 스프링(3)으로 탄력 설치하고 고정측 형판(4)에는 걸림턱(6)을 가진 지지봉(5)을 스프링(7)으로 탄력 설치토록 구성하여서된 것이다. 이상과 같이 구성된 본 고안은 고정측과 가동측을 결합시키면 제1도와 같이 고정측 형판(4)의 지지봉(5)이 가동측 형판(1)의 절단구(2)를 누르게 되며 이 상태에서 제품을 성형하게 된다.(2) is elastically installed by the spring (3) and the fixed side plate (4) is configured to be elastically installed to the support rod (5) having a locking jaw (6) by the spring (7). According to the present invention configured as described above, when the fixed side and the movable side are combined, the supporting rod 5 of the fixed side template 4 presses the cutting hole 2 of the movable side template 1 as shown in FIG. Will be molded.

이 상태에서 고정측과 가동측을 분리하면 제2도에서와 같이 고정측형판(4)과 가동측 형판(1)이 서로 분리되고 이때 눌려진 절단구(2)가 스프링(3)의 반발력으로 상승하여 게이트를 절단하게 되며 지지봉(5)은 스프링(7)에 의해 스크랩 부분을 누르게 된다.When the stationary side and the movable side are separated in this state, as shown in FIG. 2, the stationary side plate 4 and the movable side template 1 are separated from each other, and the pressed cutting tool 2 is raised by the repulsive force of the spring 3 at this time. By cutting the gate and the support rod 5 is pressed by the spring (7) the scrap portion.

상기와 같이 게이트가 절단구(2)에 의하여 절단된 다음, 절단구(2)가 더욱 상승하면 이의 선단이 지지봉(5)의 걸림턱(6)을 쳐서 상승시키며 지지봉(5)은 스크랩에서 떨어지고 이 상태에서 제품과 스크랩을 취출하게 되는 것이다.After the gate is cut by the cutting tool 2 as described above, when the cutting tool 2 is further raised, the tip thereof rises by hitting the engaging jaw 6 of the supporting rod 5, and the supporting rod 5 falls from the scrap. In this state, products and scraps are taken out.

이상과 같은 본 고안은 간단한 구조로서 게이트를 안정적이고 정확하게 절단하게 되며 이를 위한 별도의 장치가 필요 없게되는 점등의 특징을 지닌 것이다.The present invention as described above is a simple structure to cut the gate stably and accurately and has the feature of lighting that does not require a separate device for this.

Claims (1)

가동측과 고정측으로 구성된 사출금형장치에 있어서, 가동측 형판(1)에는 절단구(2)를 스프링(3)으로 탄력 설치하고, 고정측 형판(4)에는 걸림턱(6)을 가진 지지봉(5)을 스프링(7)으로 탄력 설치하여서 된 사이드 게이트 절단장치.In the injection mold apparatus composed of the movable side and the fixed side, the movable side die 1 is elastically installed with a cutting tool 2 with a spring 3, and the stationary side die 4 has a supporting rod having a locking jaw 6 ( Side gate cutting device by elastically installing 5) with a spring (7).
KR2019880019537U 1988-11-30 1988-11-30 Cutting equipment of side gate KR940007312Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880019537U KR940007312Y1 (en) 1988-11-30 1988-11-30 Cutting equipment of side gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880019537U KR940007312Y1 (en) 1988-11-30 1988-11-30 Cutting equipment of side gate

Publications (2)

Publication Number Publication Date
KR900009864U KR900009864U (en) 1990-06-01
KR940007312Y1 true KR940007312Y1 (en) 1994-10-19

Family

ID=19281720

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880019537U KR940007312Y1 (en) 1988-11-30 1988-11-30 Cutting equipment of side gate

Country Status (1)

Country Link
KR (1) KR940007312Y1 (en)

Also Published As

Publication number Publication date
KR900009864U (en) 1990-06-01

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