KR950013623A - Vacuum precision casting furnace - Google Patents

Vacuum precision casting furnace Download PDF

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Publication number
KR950013623A
KR950013623A KR1019930023578A KR930023578A KR950013623A KR 950013623 A KR950013623 A KR 950013623A KR 1019930023578 A KR1019930023578 A KR 1019930023578A KR 930023578 A KR930023578 A KR 930023578A KR 950013623 A KR950013623 A KR 950013623A
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KR
South Korea
Prior art keywords
mold
chamber
vacuum
furnace
precision casting
Prior art date
Application number
KR1019930023578A
Other languages
Korean (ko)
Other versions
KR950014495B1 (en
Inventor
안성욱
이태훈
오세창
Original Assignee
김은영
한국과학기술연구원
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 김은영, 한국과학기술연구원 filed Critical 김은영
Priority to KR1019930023578A priority Critical patent/KR950014495B1/en
Publication of KR950013623A publication Critical patent/KR950013623A/en
Application granted granted Critical
Publication of KR950014495B1 publication Critical patent/KR950014495B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

본 발명은 진공 정밀 주조 용해로에 관한 것으로 주형을 가열할 수 있는 저항 가열로(16)을 진공 챔버(18) 내부에 설치하고 주형 공급 챔버(24)와 주형 제거챔버(22)를 별도로 구비한 진공 정밀 주조 용해로(10)에 관한 것으로서, 저항 가열로(16)은 유도 용해로(12)와 함께 진공 챔버(18) 내에 설치하고, 진공 챔버(18)의 하방에는 게이트(20)을 사이에 두고 주형 제거 챔버(22)를, 그리고 진공 챔버(18)의 후방에는 게이트(24)를 사이에 두고 주형 공급 챔버(26)을 각각 설치함으로써 주형을 진공 챔버(18)의 내부에서 직접 가열할 수 있고, 공급과 제거를 동시에 할 수 있고, 또한 저항 가열로(16)에 의한 가열과 주형 트레이에 의한 냉각을 조절함으로써 주물의 온도 구배 및 냉각 속도를 임의로 자유롭게 조절하여 주물의 특성을 최적화할 수 있다.The present invention relates to a vacuum precision casting melting furnace, wherein a resistance heating furnace (16) capable of heating a mold is installed in a vacuum chamber (18), and a vacuum having a mold supply chamber (24) and a mold removing chamber (22) separately. Regarding the precision casting furnace (10), the resistance heating furnace (16) is installed in the vacuum chamber (18) together with the induction melting furnace (12), and the mold is disposed below the vacuum chamber (18) with the gate (20) in between. The mold can be directly heated inside the vacuum chamber 18 by providing the removal chamber 22 and the mold supply chamber 26 with the gate 24 interposed therebetween, respectively. The supply and removal can be performed at the same time, and the temperature gradient and cooling rate of the casting can be arbitrarily freely adjusted by optimizing heating by the resistance heating furnace 16 and cooling by the mold tray to optimize the characteristics of the casting.

Description

진공 정밀 주조 용해로Vacuum precision casting furnace

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

제1도는 본발명의 진공 정밀 주조 용해로의 정면도,1 is a front view of the vacuum precision casting furnace of the present invention,

제2도는 본 발명의 진공 정밀 주조 용해로의 측면도.2 is a side view of the vacuum precision casting furnace of the present invention.

Claims (5)

진공 챔버 및 주형 챔버로 구성되어 있고, 진공 챔버에는 용해로가 설치되어 진공 상태에서 용해로에서 용해된 금속 잉곳을 주형 챔버를 통해서 공급된 주형에 주입하는 진공 정밀 주조 용해로에 있어서, 상기 진공 챔버(18)이 내부에, 주형을 가열하기 위한 저항 가열로(16)이 설치되어 있는 것을 특징으로 하는 진공 정밀 주조 용해로.A vacuum chamber and a mold chamber, the vacuum chamber is provided with a melting furnace in the vacuum precision casting melting furnace for injecting the metal ingot dissolved in the melting furnace in the vacuum state in the mold supplied through the mold chamber, the vacuum chamber 18 A vacuum precision casting melting furnace characterized in that a resistance heating furnace (16) for heating a mold is provided therein. 제1항에 있어서, 주형 챔버는 게이트(20)을 사이에 두고 진공 챔버(18)과 연결되어 있는 주형 제거 챔버(22)와, 게이트(24)를 사이에 두고 진공 챔버(18)과 연결되어 있는 주형 공급 챔버(26)으로 되어 있는 것을 특징으로 하는 진공 정밀주조 용해로.The mold chamber of claim 1, wherein the mold chamber is connected to the vacuum chamber 18 with the mold removal chamber 22 connected to the vacuum chamber 18 with the gate 20 interposed therebetween, and the vacuum chamber 18 with the gate 24 interposed therebetween. A vacuum precision casting furnace, characterized in that the mold supply chamber (26). 제2항에 있어서, 주형 제거 챔버(22)에는 주형(14)를 지지하고 피스톤(40)에 의해 진공 챔버(18)까지 승강되는 트레이(28)이 설치되어 있는 것을 특징으로 하는 진공 정밀 주조 용해로.The vacuum precision casting melting furnace according to claim 2, wherein the mold removal chamber (22) is provided with a tray (28) which supports the mold (14) and is lifted to the vacuum chamber (18) by a piston (40). . 제3항에 있어서, 트레이(28)은 수냉되는 것을 특징으로 하는 진공 정밀 주조 용해로.4. The vacuum precision casting furnace according to claim 3, wherein the tray (28) is water cooled. 제1항 내지 제4항 중 어느 한 항에 있어서, 저항 가열로(16)은 독립적으로 제어될 수 있는 세개 이상의 영역(16a, 16b, 16c)로 구성되어 있는 저항 가열로인 것을 특징으로 하는 진공 정밀 주조 용해로.5. The vacuum as claimed in claim 1, wherein the resistance furnace 16 is a resistance furnace consisting of three or more zones 16a, 16b, 16c which can be independently controlled. 6. Precision casting furnace. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930023578A 1993-11-08 1993-11-08 Vacuum precision casting furnace KR950014495B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930023578A KR950014495B1 (en) 1993-11-08 1993-11-08 Vacuum precision casting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930023578A KR950014495B1 (en) 1993-11-08 1993-11-08 Vacuum precision casting furnace

Publications (2)

Publication Number Publication Date
KR950013623A true KR950013623A (en) 1995-06-15
KR950014495B1 KR950014495B1 (en) 1995-12-02

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ID=19367522

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930023578A KR950014495B1 (en) 1993-11-08 1993-11-08 Vacuum precision casting furnace

Country Status (1)

Country Link
KR (1) KR950014495B1 (en)

Also Published As

Publication number Publication date
KR950014495B1 (en) 1995-12-02

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