KR910014194A - Vacuum Forming Method and Apparatus for Rubber Packers - Google Patents

Vacuum Forming Method and Apparatus for Rubber Packers Download PDF

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Publication number
KR910014194A
KR910014194A KR1019900000361A KR900000361A KR910014194A KR 910014194 A KR910014194 A KR 910014194A KR 1019900000361 A KR1019900000361 A KR 1019900000361A KR 900000361 A KR900000361 A KR 900000361A KR 910014194 A KR910014194 A KR 910014194A
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KR
South Korea
Prior art keywords
die
vacuum
rubber
upper die
molding
Prior art date
Application number
KR1019900000361A
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Korean (ko)
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KR920004046B1 (en
Inventor
석윤기
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석윤기
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Publication date
Application filed by 석윤기 filed Critical 석윤기
Priority to KR1019900000361A priority Critical patent/KR920004046B1/en
Publication of KR910014194A publication Critical patent/KR910014194A/en
Application granted granted Critical
Publication of KR920004046B1 publication Critical patent/KR920004046B1/en

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Classifications

    • 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
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10Forming by pressure difference, e.g. vacuum
    • 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
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/56Compression moulding under special conditions, e.g. vacuum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

내용 없음.No content.

Description

라이타용 고무패킹류의 진공성형 방법 및 장치Vacuum Forming Method and Apparatus for Rubber Packers

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명의 실시예인 진공다이의 종단면도,2 is a longitudinal sectional view of a vacuum die which is an embodiment of the present invention;

제4도는 본 발명 적용수단의 실시예인 진공다이의 내부구성을 나타낸 개방상태의 사시도,Figure 4 is a perspective view of the open state showing the internal configuration of the vacuum die, which is an embodiment of the application means of the present invention,

제5도는 본 발명의 진공다이를 프레스금형에 개재시킨 상태로서 가열압착하여 소정형태의 고무패킹을 성형하는 상태를 나타낸 참고도.5 is a reference diagram showing a state in which a vacuum die of the present invention is sandwiched in a press mold and heated and pressed to form a rubber packing of a predetermined form.

Claims (3)

기밀유지, 완충, 등의 다양한 목적으로 설치사용되는 라이타용 고무패킹류를 성형함에 있어서, 내부에 적정형태의 패킹성형공을 갖는 진공다이를 구축하고, 그 내부에 적정두께를 갖는 판상의 고무재료를 넣은후 적정온도를 유지하는 가열다이와 가압다이로 이루어지는 프레스금형 사이에 진공다이를 개재시킨 다음, 진공다이 내부에 진공상태를 조성함과 동시에 가압다이를 하향유동시켜 적정압력으로 일정시간동안 진공다이를 가열압착하면서, 소정형태의 고무패킹류가 성형되도록 함으로서, 고무패킹류의 내부조직상에 잔재하는 기포 및 균열이 진공압에 의해 완전히 제거되면서 균일화된 조직상태로 재구성 되도록 한 것을 특징으로 하는 라이타용 고무패킹류의 진공 성형방법.In molding rubber packing materials for lighters used for various purposes such as airtightness, cushioning, etc., a vacuum die having a suitable packing molding hole is constructed inside, and a plate-shaped rubber material having an appropriate thickness therein. After inserting the vacuum die between the heating die and the press die consisting of the press die maintaining the proper temperature, and then establishes a vacuum state inside the vacuum die, while flowing down the press die for a predetermined time at a proper pressure The rubber packings of a predetermined type are molded while heating and pressing, so that bubbles and cracks remaining on the internal structures of the rubber packings are reconstituted into a uniform structure while being completely removed by vacuum pressure. Vacuum molding method for rubber packings. 진공다이(1)를 이용하여 기밀유지, 완충등의 다양한 목적으로 설치사용되는 라이타용 고무패킹류를 지공성함에 잇어서, 상기 진공다이(1)는 상부다이(1a)와 하부다이(1b)로서 분리 구성되여 이루되, 상부다이 (1a)와 하부다이 (1b)는 힌지부(2)를 중심으로 개폐가 가능하도록 하고, 상부다이(1a)와 하부다이(1b)사이에는 기밀유지용 패킹 (3)을 고착하며, 상부다이 (1a)하면에는 가압부(1c)를 형성함과 동시에 상부다이(1a)내면에는 다수의유츄롱(4)이 가압부(1c)에 연통되는 상태로서 배출공(5)을 관통형성하고, 하부다이(1b)에는 임의의 형태를 갖는 성형공(6)을 무수히 형성하며 배출공(5)의 일단에는 흡입파이프(7)를 연결설함과 동시에 흡입파이프(7)의 일단은 통상의 진공탱크에 연결설치하여 진공다이 (1)를 구축한 것을 특징으로 하는 라이타용 고무패킹류의 진공성형장치.By using the vacuum die 1 to seal the rubber packing materials used for various purposes such as airtightness, buffering, etc., the vacuum die 1 is used as the upper die 1a and the lower die 1b. Separately configured, the upper die (1a) and the lower die (1b) to be opened and closed around the hinge portion 2, between the upper die (1a) and the lower die (1b) for the airtight packing ( 3) is fixed, the upper die (1a) is formed in the pressurizing portion (1c) and at the same time the inner surface of the upper die (1a) a plurality of yu churong 4 is in communication with the pressing portion (1c) discharge hole (5) is formed through, forming a number of forming holes (6) having any shape in the lower die (1b) and the suction pipe (7) connected to one end of the discharge hole (5) and at the same time suction pipe (7) End) is connected to a normal vacuum tank, and a vacuum die (1) is constructed, so that the vacuum of the rubber packing machine for lighters Type device. 제2항에 잇어서, 상부다이 (1a′)와 하부다이 (1b′)에 상호 일치되는 링형태의 성형공 (6a, 6b)을 공히 마련하고, 상부다이 (1a′)의 성형공(6a)과 성형공(6a)사이에 위치되는 부위에는 유출공(4a)을 관통형성하며, 링형태의 성형공(6a, 6b)중앙부위에는 절단부(6c)를 마련하여 진공다이(1′)를 이룸이로서 링형태의 고무패킹 (30)이 성형되도록 하여 구성된 것을 특징으로 하는 라이타용 고무패킹류의 진공성형장치.According to claim 2, ring-shaped forming holes 6a, 6b coincident with the upper die 1a 'and the lower die 1b' are provided together, and the molding hole 6a of the upper die 1a 'is provided. The outflow hole 4a is formed through a portion located between the molding hole 6a, and a cutting portion 6c is provided at the center of the ring-shaped forming holes 6a and 6b to form the vacuum die 1 '. A vacuum molding apparatus for rubber packing materials for lighters, characterized in that the ring-shaped rubber packing (30) is configured to be molded. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019900000361A 1990-01-12 1990-01-12 Vacuum forming method and apparatus for rubber packing articles KR920004046B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900000361A KR920004046B1 (en) 1990-01-12 1990-01-12 Vacuum forming method and apparatus for rubber packing articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900000361A KR920004046B1 (en) 1990-01-12 1990-01-12 Vacuum forming method and apparatus for rubber packing articles

Publications (2)

Publication Number Publication Date
KR910014194A true KR910014194A (en) 1991-08-31
KR920004046B1 KR920004046B1 (en) 1992-05-23

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ID=19295269

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900000361A KR920004046B1 (en) 1990-01-12 1990-01-12 Vacuum forming method and apparatus for rubber packing articles

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KR (1) KR920004046B1 (en)

Also Published As

Publication number Publication date
KR920004046B1 (en) 1992-05-23

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