KR950000082Y1 - Ejecting device - Google Patents

Ejecting device Download PDF

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Publication number
KR950000082Y1
KR950000082Y1 KR2019880019499U KR880019499U KR950000082Y1 KR 950000082 Y1 KR950000082 Y1 KR 950000082Y1 KR 2019880019499 U KR2019880019499 U KR 2019880019499U KR 880019499 U KR880019499 U KR 880019499U KR 950000082 Y1 KR950000082 Y1 KR 950000082Y1
Authority
KR
South Korea
Prior art keywords
eject
plate
pin
eject pin
space
Prior art date
Application number
KR2019880019499U
Other languages
Korean (ko)
Other versions
KR900009866U (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.)
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Publication date
Application filed by 삼성전기 주식회사, 서주인 filed Critical 삼성전기 주식회사
Priority to KR2019880019499U priority Critical patent/KR950000082Y1/en
Publication of KR900009866U publication Critical patent/KR900009866U/en
Application granted granted Critical
Publication of KR950000082Y1 publication Critical patent/KR950000082Y1/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
    • B29C45/40—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
    • 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
    • B29C2045/4015—Ejector pins provided with sealing means

Abstract

내용 없음.No content.

Description

이젝트핀 스페이서장치Eject Pin Spacer

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

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

1 : 가동측 취부판 4,5 : 상.하 이젝프판1: movable side mounting plate 4,5: upper and lower eject plate

6 : 이젝트핀 7 : 스페이서링6: eject pin 7: spacer ring

본 고안은 사출금형에 있어서, 제품을 취출하기 위한 이젝트핀을 이젝트판에 설치할때 이젝트핀과 이젝트판 사이에 스페이스를 없앨 수 있도록 한 이젝트핀 스페이서 장치에 관한 것이다.The present invention relates to an eject pin spacer device for removing space between the eject pin and the eject plate when the eject pin for ejecting the product is installed on the eject plate.

일반적으로 사출금형 장치에 있어서는 성형제품을 취출하기 위한 이젝트장치가 설치되어 있으며 이는 상.하 이젝트판 사이에 규격이 다른 다수개의 이젝트핀을 설치하고 있다.In general, an injection mold apparatus is provided with an ejecting device for extracting a molded product, which is installed a plurality of eject pins of different specifications between the upper and lower ejection plate.

그러나, 상기의 각 이젝트핀은 규격이 서로 다르기 때문에 전부 일정한 길이로 할 수 없었으며 이에따라 상.하 이젝트판에서 각 핀들과 이젝트판 사이에 스페이스가 발생하게 되었고 스페이스가 클수록 제품취출이 원활히 이루어질 수 없는 문제점이 있었다.However, each of the eject pins could not be a constant length because the specifications are different from each other, and accordingly the space between the pins and the eject plate in the upper and lower ejection plates was generated. There was a problem.

이러한 점을 감안하여 종래에는 스페이스만큼씩 각 이젝트핀의 길이를 길게하거나 짧게 하였는바, 이 경우 직경이 작은 이젝트핀은 충분한 힘을 발휘하지 못하게 되어 휘어지거나 변형되는 폐단이 있었고, 또 전체적으로 중량이 많이 들게 되는 문제점이 있었을 뿐만아니라 각 이젝트핀의 길이를 스페이스 간격에 따라 정확히 맞추어 제작하기란 매우 어려운 등의 문제점이 있었다.In view of this, conventionally, the length of each eject pin was increased or shortened by space. In this case, the eject eject pin having a small diameter was not able to exert sufficient force, and there was a closed end that was bent or deformed, and the overall weight was large. Not only was there a problem to lift, but it was very difficult to produce the exact length of each eject pin according to the space spacing.

본 고안은 전술한 바와같은 종래의 제반결점을 해결하기 위하여 안출한 것으로, 이젝트핀 설치시 발생되는 간격만큼의 스페이서를 별도 제작하고 이를 이젝트판과 이젝트핀 사이에 설치한 것으로, 이를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention has been made to solve the above-mentioned conventional defects, and separately manufactured as much as the spacing generated when the eject pin is installed and installed between the eject plate and the eject pin, it is attached to the accompanying drawings When described in detail based on the following.

가동측 취부판(1) 상부에 받침판(2) 및 형판(3)을 설치하고 가동측 취부판(1)상에 상.하 이젝트판(4)(5)과 여러개의 이젝트핀(6)을 설치한것에 있어서, 상부 이젝트판(4)과 각 이젝트핀(6) 사이에 각 스페이스에 따른 상응 크기의 스페이서링(7)을 설치 구성하여서 된 것이다.Support plate (2) and template (3) are installed on the movable side mounting plate (1), and upper and lower eject plates (4) (5) and several eject pins (6) are mounted on the movable side mounting plate (1). In the installation, the spacer ring 7 having a corresponding size corresponding to each space is installed between the upper eject plate 4 and each eject pin 6.

이상과 같이 구성된 본 고안은 가동측 취부판(1)에 상부 이젝트판(4)을 설치한 다음 이에 각 이젝트핀(6)을 설치할때 상기 스페이서링(7)을 각 스페이스 크기에 따라 삽입 설치시키고 상부 이젝트판(4)의 하부에 하부 이젝트판(5)을 고정 설치토록 하여 사용하는 것으로, 이젝트핀과 이젝트판과의 사이에 발생되는 스페이스를 스페이서링으로서 없앨 수 있으며, 이들 사이의 스페이스가 없어짐에 따라 제품취출작업이 원할하게 되고 각 이젝트핀은 별도의 가공없이 기존의 것을 그대로 사용할 수 있게 되는 등의 특장점이 있다.The present invention configured as described above inserts the spacer ring 7 according to the size of each space when installing the upper ejection plate 4 on the movable side mounting plate 1 and then installing the respective eject pins 6. By using the lower eject plate 5 fixedly installed on the lower part of the upper eject plate 4, the space generated between the eject pin and the eject plate can be eliminated as a spacer ring, and the space between them is eliminated. According to the present invention, the product takeout work will be smooth and each eject pin can be used as it is without additional processing.

Claims (1)

가동측 취부판(1)에 형판(3)과 상.하 이젝트판(4)(5) 및 이제트핀(6)을 설치한 것에 있어서, 이젝트핀(6)과 이젝트판 사이에 스페이서링(7)을 각 스페이스 크기에 상응되게 설치 구성하여서 됨을 특징으로 하는 이젝트핀 스페이서 장치.In the case where the template 3, the upper and lower eject plate 4, 5, and the eject pin 6 are provided on the movable side mounting plate 1, a spacer ring 7 is formed between the eject pin 6 and the eject plate. ) Eject pin spacer device characterized in that the installation is configured to correspond to each space size.
KR2019880019499U 1988-11-30 1988-11-30 Ejecting device KR950000082Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880019499U KR950000082Y1 (en) 1988-11-30 1988-11-30 Ejecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880019499U KR950000082Y1 (en) 1988-11-30 1988-11-30 Ejecting device

Publications (2)

Publication Number Publication Date
KR900009866U KR900009866U (en) 1990-06-01
KR950000082Y1 true KR950000082Y1 (en) 1995-01-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880019499U KR950000082Y1 (en) 1988-11-30 1988-11-30 Ejecting device

Country Status (1)

Country Link
KR (1) KR950000082Y1 (en)

Also Published As

Publication number Publication date
KR900009866U (en) 1990-06-01

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