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KR950016987A - Pressurization Device of Vacuum Mold - Google Patents

Pressurization Device of Vacuum Mold Download PDF

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Publication number
KR950016987A
KR950016987A KR1019930030292A KR930030292A KR950016987A KR 950016987 A KR950016987 A KR 950016987A KR 1019930030292 A KR1019930030292 A KR 1019930030292A KR 930030292 A KR930030292 A KR 930030292A KR 950016987 A KR950016987 A KR 950016987A
Authority
KR
South Korea
Prior art keywords
housing
vacuum
liquid resin
solenoid valve
regulator
Prior art date
Application number
KR1019930030292A
Other languages
Korean (ko)
Other versions
KR0180355B1 (en
Inventor
황의수
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930030292A priority Critical patent/KR0180355B1/en
Publication of KR950016987A publication Critical patent/KR950016987A/en
Application granted granted Critical
Publication of KR0180355B1 publication Critical patent/KR0180355B1/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
    • B29C2043/562—Compression moulding under special conditions, e.g. vacuum under vacuum conditions combined with isostatic pressure, e.g. pressurising fluids, gases
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum

Landscapes

  • 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

본 발명의 목적은 진공주형으로 제작할 수 있는 기계나 구조물 등의 일정한 형태의 부품을 빠르고 정확하게 하면서 고품질을 꾀할 수 있는 진공주형의 가압장치를 제공하는데 있다.It is an object of the present invention to provide a vacuum mold pressurizing device capable of achieving high quality while quickly and accurately performing a certain type of part such as a machine or a structure that can be manufactured as a vacuum mold.

이를 실현하기 위한 본 발명은 감압에 의한 재료의 탈포 및 가압이 이루어지도록 하면서 액상수지의 배출이 제어되도록 조정기가 설치되어 이루어지는 제1하우징등의 가압수단과; 상기 제1하우징의 하측에 설치면서 연통되고, 감압에 이한 진공상태에서 액상수지가 대기압차에 의해 공급되도록 캐비티를 형성한 제2하우징 등의 주조수단을 포함하여 이루어지는 진공주형의 가압장치를 특징으로 한다.The present invention for realizing this, the pressure means such as the first housing is provided with a regulator is installed so that the discharge of the liquid resin while controlling the degassing and pressurization of the material by the reduced pressure; And a casting means such as a second housing having a cavity formed therein so as to communicate while being installed below the first housing and having a cavity so that the liquid resin is supplied by the atmospheric pressure difference in a vacuum state at a reduced pressure. do.

Description

진공주형의 가압장치Pressurization Device of Vacuum Mold

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

감압에 의한 재료의 탈포 및 가압이 이루어지도록 하면서 액상수지의 배출이 제어되도록 조정기가 설치되어 이루어지는 제1하우징 등의 가압수단과; 상기 제1하우징의 하측에 설치되면서 연통되고, 감압에 의한 진공상태에서 액상수지가 대기압차에 의해 공급되도록 캐비티를 형성한 제2하우징 등의 주조수단을 포함하여 이루어지는 진공주형의 가압장치.Pressurizing means such as a first housing provided with a regulator such that defoaming and pressurization of the material by depressurization are performed and discharge of the liquid resin is controlled; And a casting means such as a second housing formed in a cavity so as to communicate while being installed below the first housing and to supply the liquid resin in a vacuum state under reduced pressure by an atmospheric pressure difference. 제1항에 있어서, 제1하우징은 지지대의 걸이부재에 의해 지지되면서 액상수지가 공급되도록 깔대기가 설치된 제1챔버와, 이 제1챔버 내의 대기압 배출과 동시에 액상수지의 탈포가 이루어지도록 하는 제1진공펌프의 작동을 제어하는 조정기에 의해 제어되도록 하는 제1솔레노이드밸브가 설치된 제1감압장치를 포함하여 이루어지는 진공주형의 가압장치.2. The first housing of claim 1, wherein the first housing is supported by the hanger member of the support and has a first chamber in which a funnel is installed to supply the liquid resin, and a first defoaming of the liquid resin at the same time as the atmospheric pressure discharge in the first chamber. A pressurization device for a vacuum mold comprising a first pressure reducing device provided with a first solenoid valve to be controlled by a regulator for controlling the operation of a vacuum pump. 제1항에 있어서, 제1하우징은 지지대의 걸이부재에 의해 지지되면서 액상수지가 공급되도록 깔대기가 설치된 제1챔버와, 이 제1챔버내의 진공상태를 대기압 상태로 환원시키도록 공기를 공급하는 가압장치와, 이 가압장치를 조정하는 조정기에 의해 공기의 공급과 배출이 제어되도록 하는 제2솔레노이드밸브가 설치된 가압수단으로 이루어지는 진공주형의 가압장치.2. The first housing of claim 1, wherein the first housing is supported by a hanger member of the support and is provided with a first chamber having a funnel for supplying a liquid resin, and pressurizing for supplying air to reduce the vacuum in the first chamber to atmospheric pressure. And a pressurizing means provided with a device and a second solenoid valve for controlling supply and discharge of air by a regulator for adjusting the pressurizing device. 제1항에 있어서, 제1하우징은 지지대로 지지되는 걸이부재에 걸리도록 하면서 액상수지가 공급되는 깔대기와, 이 깔대기에 하향 설치된 제1연통관을 통해 액상수지가 배출되는 것을 조정기에 의해 제어하도록 설치된 제3솔레노이드를 포함하여 이루어지는 진공주형의 가압장치.According to claim 1, wherein the first housing is installed so as to control the discharge of the liquid resin through the funnel supplied with the liquid resin and the first communication pipe installed downward in the funnel while being caught by the hook member supported by the support A pressurization apparatus for a vacuum mold comprising a third solenoid. 제1항에 있어서, 상기한 제2하우징은 제1하우징의의 하측에 설치된 제3솔레노이드밸브에 연결관으로 연통 설치되어 액상수지의 흡입이 이루어지도록 조정기에 의해 제3솔레노이드밸브와 동시에 제어 개구되도록 설치된 제4솔레노이드밸브를 포함하여 이루어지는 진공주형의 가압장치.The method of claim 1, wherein the second housing is connected to the third solenoid valve installed in the lower side of the first housing in communication with the connecting pipe so that the suction of the liquid resin is controlled by the regulator so as to be controlled and opened simultaneously with the third solenoid valve. A pressurization device for a vacuum mold comprising a fourth solenoid valve installed. 제1항에 있어서, 제2하우징은 제4솔레노이드 밸브에 설치되는 제2연통관에 의해 연통되도록 삽입된 주입구를 형성한 몰드부재와, 이 몰드부재가 설치된 제2챔버내를 진공상태로 감압시키도록 조정기에 의해 작동하는 제2진공펌프와 이 제2진공펌프에 의해 대기압의 배출과 진공시 진공이 유지되도록 조정기에 의해 제어되는 제5솔레노이드밸브를 설치한 제2감압장치를 포함하여 이루어지는 진공주형의 가압장치.2. The second housing according to claim 1, wherein the second housing comprises a mold member having an injection port inserted therein for communication by a second communication tube installed in the fourth solenoid valve, and a pressure in the second chamber in which the mold member is installed is reduced in a vacuum state. A second vacuum pump operated by a regulator and a second pressure reducing device provided with a fifth solenoid valve controlled by the regulator such that the second vacuum pump maintains the discharge of atmospheric pressure and vacuum during vacuum. Pressurization device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930030292A 1993-12-28 1993-12-28 Pressurization Device of Vacuum Mold KR0180355B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930030292A KR0180355B1 (en) 1993-12-28 1993-12-28 Pressurization Device of Vacuum Mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930030292A KR0180355B1 (en) 1993-12-28 1993-12-28 Pressurization Device of Vacuum Mold

Publications (2)

Publication Number Publication Date
KR950016987A true KR950016987A (en) 1995-07-20
KR0180355B1 KR0180355B1 (en) 1999-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930030292A KR0180355B1 (en) 1993-12-28 1993-12-28 Pressurization Device of Vacuum Mold

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818312B1 (en) * 2006-12-19 2008-04-01 주식회사 포스코 Manufacturing method of thermal spray mold by back peeling

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Publication number Publication date
KR0180355B1 (en) 1999-05-15

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