KR100654674B1 - Semi-coagulation molding system - Google Patents

Semi-coagulation molding system Download PDF

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KR100654674B1
KR100654674B1 KR1020050040608A KR20050040608A KR100654674B1 KR 100654674 B1 KR100654674 B1 KR 100654674B1 KR 1020050040608 A KR1020050040608 A KR 1020050040608A KR 20050040608 A KR20050040608 A KR 20050040608A KR 100654674 B1 KR100654674 B1 KR 100654674B1
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casting
crucible
mold
solid
molten metal
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KR1020050040608A
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KR20060118123A (en
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안평수
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현대모비스 주식회사
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06Melting-down metal, e.g. metal particles, in the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637Accessories therefor
    • B22D11/064Accessories therefor for supplying molten metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/007Semi-solid pressure die casting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01Heating means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Silicon Compounds (AREA)

Abstract

본 발명은 반응고 주조장치에 관한 것으로서, 특히, 일반주조에 비하여 물성이 양호한 반응고 주조를 용이하게 수행하기 위한 장치에 관한 것으로서, 가열된 액상의 용탕(110)이 들어있는 도가니(100)와; 성형물의 형상으로 음각된 금형(200)과; 상기 도가니(100)와 금형(200) 사이에 연통 형성된 탕도(300)와; 상기 탕도(300)의 중단에 고체 금속(410)이 흘러 들어가도록 연통 형성된 사이드탕도(400)로 구성되어, 반응고 주조를 통한 생산성 및 경제성을 향상시킬 수 있도록 하는 것이다.The present invention relates to a reactor solid casting apparatus, and more particularly, to a device for easily carrying out reaction solid casting having good physical properties compared to general casting, and a crucible 100 containing a heated liquid molten metal 110 and ; A mold 200 engraved in the shape of the molding; Tangdo 300 and the communication between the crucible 100 and the mold 200; It is composed of a side tap 400 formed in communication so that the solid metal 410 flows into the interruption of the ball (300), to improve the productivity and economics through the reaction furnace casting.

도가니, 액상, 용탕, 금형, 탕도, 사이드탕도, 고체, 반응고, 주조 Crucible, liquid phase, molten metal, mold, water flow, side bath, solid, reaction furnace, casting

Description

반응고 주조장치{Semi-coagulation molding system}Semi-coagulation molding system

도 1은 종래의 반응고 주조장치를 도시하는 개략적인 구성도,1 is a schematic configuration diagram showing a conventional reaction chamber casting apparatus,

도 2는 본 발명의 반응고 주조장치를 도시하는 개략적인 구성도.Figure 2 is a schematic diagram showing a reaction furnace casting apparatus of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100 : 도가니 110 : 액상의 용탕100: crucible 110: liquid molten metal

200 : 금형 300 : 탕도200: Mold 300: Tangdo

400 : 사이드탕도 410 : 고체 금속400: side bath 410: solid metal

본 발명은 반응고 주조장치에 관한 것으로서 특히, 일반주조에 비하여 물성이 양호한 반응고 주조를 용이하게 수행하기 위한 장치로써, 반응고 주조를 통한 생산성 및 경제성을 향상시킬 수 있는 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reactor casting apparatus, and more particularly, to an apparatus for easily carrying out reaction casting having good physical properties compared to general casting, and to an apparatus capable of improving productivity and economic efficiency through reaction casting.

일반적으로 반응고 주조란 주조시 도가니의 온도를 적절하게 조절하여 용탕 내에 액상과 고상이 혼재되도록 하여, 탕도를 통하여 액상과 고상이 혼재된 용탕을 금형 내에 주입함으로써, 일반 주조에 의하여 성형된 성형품보다 향상된 물성의 성형품을 얻을 수 있는 것이다.In general, the reaction furnace casting is a molded article formed by general casting by controlling the temperature of the crucible at the time of casting so that the liquid phase and the solid phase are mixed in the molten metal, and injecting the molten metal mixed with the liquid phase and the solid phase through the molten metal. It is possible to obtain molded articles with more improved physical properties.

도 1은 종래의 반응고 주조장치를 도시하는 개략적인 구성도이다.1 is a schematic configuration diagram showing a conventional reactor casting apparatus.

종래의 반응고 주조장치는 도 1에 도시된 바와 같이, 적절한 온도로 가열되어 액상과 고상이 혼재된 용탕(11, 12)이 들어있는 도가니(10)와; 성형물의 형상으로 음각된 금형(20)과; 상기 도가니(10)와 금형(20) 사이에 연통 형성된 탕도(30)로 구성된다.Conventional reactor casting apparatus as shown in Figure 1, the crucible (10) containing the molten metal (11, 12) mixed with a liquid phase and solid phase heated to an appropriate temperature; A mold 20 engraved in the shape of the molding; It is composed of a water flow (30) formed in communication between the crucible 10 and the mold (20).

상기와 같이 구성된 종래의 반응고 주조장치는 액상의 용탕(11)과 고상의 용탕(12)이 공존할 수 있도록 상기 도가니(10)의 온도를 적절하게 조절한 후, 액상과 고상의 용탕(11, 12)을 탕도(30)를 통하여 금형(20) 내에 주입함으로써, 원하고자 하는 형상의 성형물을 반응고 주조로 얻을 수 있는 것이다.In the conventional reaction furnace casting apparatus configured as described above, after the temperature of the crucible 10 is appropriately adjusted so that the liquid melt 11 and the solid melt 12 coexist, the liquid and solid melt 11 , 12) is injected into the mold 20 through the runway 30, whereby a molded product of desired shape can be obtained by reaction casting.

그러나, 종래의 반응고 주조장치를 통한 반응고 주조시에는 액상과 고상이 공존하는 온도구간이 넓은 금속 소재로 재료가 한정될 뿐 아니라, 액상과 고상이 혼재하는 용탕을 얻기 위해서는 도가니의 온도 조절이 매우 세밀하게 이루어져야 하기 때문에 반응고 주조작업이 난해하다는 기술상의 문제점이 있었다.However, in the case of the reaction furnace casting through the conventional reaction furnace casting apparatus, the material is not limited to a metal material having a wide temperature range in which the liquid phase and the solid phase coexist, and the temperature control of the crucible is necessary to obtain a molten mixture of the liquid phase and the solid phase. There was a technical problem that the reaction is difficult to cast because it must be made very fine.

본 발명은 상기의 문제점을 해소하기 위한 것으로, 도가니 내의 액상 재료가 금형 내로 주입되는 탕도 중단에 고체 금속이 흘러 들어갈 수 있는 사이드탕도를 신설하여, 액상 재료와 고체 금속이 탕도 중단에서 섞인 후 금형 내로 주입되기 때문에, 일반주조에 비하여 물성이 양호한 반응고 주조를 도가니의 정밀한 온도 제어 없이 용이하게 수행할 수 있음으로써, 반응고 주조를 통한 생산성 및 경제성을 향상시킬 수 있도록 하는 반응고 주조장치를 제공하고자 한다.The present invention has been made to solve the above problems, and newly established a side tap which allows a solid metal to flow into the middle of the melt flow in which the liquid material in the crucible is injected into the mold, so that the liquid material and the solid metal are mixed in the melt stop Since it is injected into the mold, it is possible to easily perform the reaction of high-temperature reaction solid casting without precise temperature control of the crucible, compared to the general casting, thereby improving the productivity and economic efficiency through the reaction solidification casting apparatus To provide.

이러한 본 발명은 가열된 액상의 용탕이 들어있는 도가니와; 성형물의 형상으로 음각된 금형과; 상기 도가니와 금형 사이에 연통 형성된 탕도와; 상기 탕도의 중단에 고체 금속이 흘러 들어가도록 연통 형성된 사이드탕도로 구성함으로써 달성된다.The present invention is a crucible containing a heated liquid molten metal; A mold engraved in the shape of a molding; A runway formed in communication between the crucible and the mold; It is achieved by constructing a side tap formed in communication with the solid metal to flow into the interruption of the tap.

본 발명의 실시예를 첨부 도면을 참조하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명의 반응고 주조장치를 도시하는 개략적인 구성도이다.Figure 2 is a schematic configuration diagram showing a reaction furnace casting apparatus of the present invention.

본 발명의 반응고 주조장치는 도 2에 도시된 바와 같이, 가열된 액상의 용탕(110)이 들어있는 도가니(100)와; 성형물의 형상으로 음각된 금형(200)과; 상기 도가니(100)와 금형(200) 사이에 연통 형성된 탕도(300)와; 상기 탕도(300)의 중단에 고체 금속(410)이 흘러 들어가도록 연통 형성된 사이드탕도(400)로 구성되는 것을 그 기술상의 기본 특징으로 한다.The reactor casting apparatus of the present invention, as shown in Figure 2, the crucible 100 containing the heated liquid molten metal 110; A mold 200 engraved in the shape of the molding; Tangdo 300 and the communication between the crucible 100 and the mold 200; It is a technical feature that consists of a side tap 400 formed in communication so that the solid metal 410 flows into the interruption of the ball (300).

이하, 도 2를 참조하여 본 발명의 작용을 설명하면 다음과 같다.Hereinafter, the operation of the present invention with reference to Figure 2 as follows.

상기와 같이 구성된 본 발명의 반응고 주조장치는 도 2에 도시된 바와 같이, 도가니(100) 내에는 액상의 용탕(110)만이 존재하고, 도가니(100)로부터 금형(200) 으로 액상의 용탕(110)이 흘러 들어가는 탕도(300) 중단에 고체 금속(410)이 흘러 들어갈 수 있도록 사이드탕도(400)를 추가한 것이다.As shown in FIG. 2, the reaction furnace casting apparatus of the present invention configured as described above has only the liquid molten metal 110 in the crucible 100, and the liquid molten metal from the crucible 100 to the mold 200. The side tap road 400 is added to allow the solid metal 410 to flow into the stop of the flow path 300 in which 110 flows.

즉, 상기 도가니(100)는 고온으로 가열되어 그 내부에는 액상의 용탕(110)만이 상존하게 되며, 고체 금속(410)은 상기 도가니(100)와 금형(200)을 연결하는 탕도(300) 중단의 사이드탕도(400) 내부에 공급되어, 상기 탕도(300)를 통하여 도가니(100)로부터 금형(200) 내부로 주입되는 액상의 용탕(110)과 상기 사이드탕도(400)를 통하여 공급되는 고체 금속(410)이 혼재된 상태로 금형(200) 내부로 주입됨으로써, 반응고 주조가 이루어지는 것이다.That is, the crucible 100 is heated to a high temperature so that only the liquid molten metal 110 is present therein, and the solid metal 410 connects the crucible 100 to the mold 200. Through the supply of the middle side of the suspension 400 is injected into the mold 200 from the crucible 100 through the bath 300 through the liquid molten metal 110 and the side bath 400 As the solid metal 410 to be supplied is injected into the mold 200 in a mixed state, reaction solidification casting is performed.

이에 따라, 상기 도가니(100)에는 액상의 용탕(110)만이 존재하기 때문에, 주조작업을 위한 재료가 액상과 고상이 넓은 온도범위에서 공존할 수 있는 재료로 한정될 필요가 없을 뿐 아니라, 도가니(100)의 온도 조절이 기존과 같이 세밀하게 이루어질 필요가 없기 때문에, 반응고 주조를 통한 성형물을 다양한 재료로 손쉽게 생산할 수 있는 것이다.Accordingly, since only the liquid molten metal 110 is present in the crucible 100, the material for the casting operation does not need to be limited to a material that can coexist in a wide temperature range of the liquid phase and the crucible ( Since the temperature control of 100) does not need to be as detailed as before, the molding through the reaction casting can be easily produced from various materials.

따라서, 본 발명의 반응고 주조장치는 일반주조에 비하여 20내지 30% 물성이 양호한 반응고 주조를 다양한 재료를 통하여 용이하게 생산할 수 있음으로써, 반응고 주조시의 생산성은 물론 경제성을 크게 향상시킬 수 있는 이점이 있는 발명인 것이다.Therefore, the reaction furnace casting apparatus of the present invention can easily produce reaction furnace casting having good properties of 20 to 30% compared to general casting through various materials, thereby greatly improving productivity and economic efficiency at the time of reaction casting. It is an invention that has advantages.

상기 실시예는 본 발명의 기술적 사상을 구체적으로 설명하기 위한 일례로서, 본 발명의 범위는 상기의 도면이나 실시예에 한정되지 않는다.The above embodiment is an example for explaining the technical idea of the present invention in detail, and the scope of the present invention is not limited to the above drawings and embodiments.

이상과 같은 본 발명은 도가니 내의 액상 재료가 금형 내로 주입되는 탕도 중단에 고체 금속이 흘러 들어갈 수 있는 사이드탕도를 신설하여, 액상 재료와 고체 금속이 탕도 중단에서 섞인 후 금형 내로 주입되기 때문에, 일반주조에 비하여 물성이 양호한 반응고 주조를 도가니의 정밀한 온도 제어 없이 용이하게 수행할 수 있음으로써, 반응고 주조를 통한 생산성 및 경제성을 향상시킬 수 있는 발명인 것이다.As described above, the present invention has newly established a side tap which allows a solid metal to flow into a mold stop where a liquid material in a crucible is injected into a mold, and thus the liquid material and a solid metal are mixed into the mold and then injected into a mold. In addition, the present invention can improve the productivity and economical efficiency through the reaction solidification casting by easily performing the reaction solidification casting having good physical properties compared to the general casting without precise temperature control of the crucible.

Claims (1)

가열된 액상의 용탕이 들어있는 도가니와;A crucible containing a heated liquid molten metal; 성형물의 형상으로 음각된 금형과;A mold engraved in the shape of a molding; 상기 도가니와 금형 사이에 연통 형성된 탕도와;A runway formed in communication between the crucible and the mold; 상기 탕도의 중단에 고체 금속이 흘러 들어가도록 연통 형성된 사이드탕도로 구성되는 것을 특징으로 하는 반응고 주조장치.A reaction furnace casting apparatus, characterized in that consisting of a side tap formed in communication with the solid metal flows into the interruption of the tap.
KR1020050040608A 2005-05-16 2005-05-16 Semi-coagulation molding system KR100654674B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05104208A (en) * 1991-10-11 1993-04-27 Kobe Steel Ltd Plasma melting and casting method
JPH05261517A (en) * 1992-03-19 1993-10-12 Sumitomo Light Metal Ind Ltd Manufacturing device of super magneto-striction alloy material
KR100351204B1 (en) * 1999-12-18 2002-09-09 한국기계연구원 Horizontal Continuous Casting Equipment for Fabrication of Metal Matrix Composites

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05104208A (en) * 1991-10-11 1993-04-27 Kobe Steel Ltd Plasma melting and casting method
JPH05261517A (en) * 1992-03-19 1993-10-12 Sumitomo Light Metal Ind Ltd Manufacturing device of super magneto-striction alloy material
KR100351204B1 (en) * 1999-12-18 2002-09-09 한국기계연구원 Horizontal Continuous Casting Equipment for Fabrication of Metal Matrix Composites

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