KR100330898B1 - A vent valve unit of die casting mold - Google Patents
A vent valve unit of die casting mold Download PDFInfo
- Publication number
- KR100330898B1 KR100330898B1 KR1019990056100A KR19990056100A KR100330898B1 KR 100330898 B1 KR100330898 B1 KR 100330898B1 KR 1019990056100 A KR1019990056100 A KR 1019990056100A KR 19990056100 A KR19990056100 A KR 19990056100A KR 100330898 B1 KR100330898 B1 KR 100330898B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- die casting
- casting mold
- optical sensor
- vent valve
- Prior art date
Links
- 238000004512 die casting Methods 0.000 title claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 125000006850 spacer group Chemical group 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/229—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies with exchangeable die part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/14—Machines with evacuated die cavity
Abstract
본 발명은 고장나서 교환하는 광센서의 교환시간을 단축하고 용해된 알루미늄 침투시 부품의 재활용이 가능한 다이캐스팅 금형의 벤트밸브장치에 관한 것으로,밸브스페이서(1)에 설치브라켓트(2)를 매개로 광센서(3)가 부착되고 밸브로드(4)에는 밸브 피스톤(5)이 세트스크류(6)를 매개로 장착되어 이루어진 다이캐스팅 금형의 벤트밸브장치에 있어서, 상기 광센서(3)가 취부되는 설치브라켓트(2)는 밸브스페이서(1)에 길게 형성된 조립홈(7)내에 삽입체결되며,이 밸브피스톤(5)은 밸브로드(4)에 세트스크류(6)를 매개로 일체로 체결되어 있다The present invention relates to a vent valve device of a die casting mold capable of shortening the replacement time of an optical sensor to be replaced due to a failure and recycling of parts when molten aluminum penetrates, and provides an optical system through a bracket (2) installed on the valve spacer (1). In the vent valve device of a die casting mold, in which a sensor 3 is attached and a valve piston 5 is attached to a valve rod 4 via a set screw 6, an installation bracket to which the optical sensor 3 is mounted. (2) is inserted into and fastened into an assembly groove (7) formed long in the valve spacer (1), and the valve piston (5) is integrally fastened to the valve rod (4) via a set screw (6).
Description
본 발명은 진공주조방식의 다이캐스팅 금형에서 주조작업시 금형내의 공기를 외부로빼기 위한 벤트 밸브장치에 관한 것으로,특히 벤트밸브의 개폐를 감지하는 광센서와 밸브피스톤의 취부구조를 변경하여 이들 부품의 교환시간을 단축하고 재활용이 가능하도록 이루어진 다이캐스팅 금형의 벤트밸브장치에 관한 것이다.The present invention relates to a vent valve device for releasing the air in the mold during the casting operation in the die casting mold of the vacuum casting method, in particular by changing the mounting structure of the optical sensor and valve piston for detecting the opening and closing of the vent valve It relates to a vent valve device of a die casting mold made to reduce the replacement time and to be recycled.
주지된 바와 같이 진공주조방식의 다이 캐스팅 금형에서는 주조작업시 상기 금형내에 있는 공기를 빼내기 위하여 벤트밸브장치가 설치되어 있는바, 이 벤트밸브장치는 알루미늄 사출작업후 진공밸브의 폐쇄신호를 받기 위하여 광센서와 밸브피스톤을 사용하는 구조로 되어 있다.As is well known, in the vacuum casting die casting mold, a vent valve device is installed to draw out the air in the mold during the casting operation, and the vent valve device is used to receive the closing signal of the vacuum valve after the aluminum injection operation. It is structured using sensor and valve piston.
종래 이와 같은 벤트밸브장치의 광센서와 밸브피스톤의 설치구조를 도2(a)와 (b)를 참조로 설명하면, 상기 광센서(103)와 밸브피스톤(105)을 벤트밸브장치의 몸체(108)에 조립후 그밖의 기타외관부품을 조립하도록 되어 있었다.Referring to FIG. 2 (a) and FIG. 2 (b), an installation structure of the optical sensor and the valve piston of such a vent valve device will be described. The optical sensor 103 and the valve piston 105 may be described as the body of the vent valve device. 108), it was to assemble other external parts after assembling.
그리고 작업도중 고장난 상기 광센서(103)를 교환하기 위하여 벤트밸브장치의 몸체(108)를 금형으로부터 완전 분리한 다음, 밸브스페이서(101)를 분해하여야만 설치브라켓트(102)에서 광센서(103)의 분리가 가능하며,또한 상기 밸브피스톤(105)과 밸브로드(104)를 조립한 다음 동시가공하여 세트스크류(106)를 이용하여 체결하여야 하기때문에 이 벤트밸브장치의 몸체(108)내에 알루미늄이 침투할시 이들 두부품을 동시에 교체하여야 한다.Then, in order to replace the optical sensor 103 that has failed during operation, the body 108 of the vent valve device must be completely removed from the mold, and then the valve spacer 101 must be disassembled to remove the optical sensor 103 from the mounting bracket 102. In addition, since the valve piston 105 and the valve rod 104 must be assembled and co-processed and fastened using a set screw 106, aluminum penetrates into the body 108 of the event valve apparatus. These two parts must be replaced at the same time.
따라서 종래 다이캐스팅 금형의 벤트밸브장치는 작업도중 광센서(103)가 고장이 나게되면, 금형에서 이 벤트밸브장치를 분해한후 밸브스페이서(101)를 분해하여 광센서(103)를 교환하기 때문에 교환시간이 과다하게 소요되는 문제점이 제기될 뿐만 아니라, 용해된 알루미늄 침입시 가공 부품인 밸브로드(104)의 밸브피스톤(105)을 동시에 교환해야 하므로 부품의 재활용이 불가능한 단점을 지니고 있었다.Therefore, in the conventional die casting mold vent valve device, if the optical sensor 103 breaks down during operation, after disassembling the event valve device from the mold, the valve spacer 101 is disassembled and the optical sensor 103 is replaced. In addition to the problem of excessive time, the molten aluminum intrusion of the valve piston (105) of the valve rod 104, which is a machining component at the same time had to replace the parts were not possible to recycle.
이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위하여 발명된 것으로,교환하는 광센서의 교환시간을 단축하고 용해된 알루미늄 침투시 부품들의 재활용을 가능하도록 이루어진 다이캐스팅 금형의 벤트밸브장치를 제공함에 그 목적이 있다.The present invention has been invented to solve the conventional problems as described above, the object of the present invention is to provide a vent valve device of a die casting mold made to shorten the replacement time of the optical sensor to replace and to recycle the components when molten aluminum penetrates. There is this.
도1은 본 발명이 적용된 다이캐스팅 금형의 벤트밸브장치를 나타낸 단면도이고,1 is a cross-sectional view showing a vent valve device of a die casting mold to which the present invention is applied;
도2 (a),(b)는 종래구조로서, 도 1에서 부분확대 부분의 대응 단면도들이다.2 (a) and 2 (b) are conventional cross-sectional views of the partially enlarged portion in FIG.
-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing
1-밸브스페이서, 2-설치브라켓트,1-valve spacer, 2-mount bracket,
3-광센서, 4-밸브로드,3-light sensor, 4-valve rod,
5-밸브피스톤, 6-세트스크류,5-valve piston, 6-set screw,
7-조립홈, 8-몸체.7-assembly groove, 8-body.
상기와 같은 목적을 달성하기 위한 본 발명은 밸브스페이서에 설치 브라켓트를 매개로 광센서가 부착되고 밸브로드에는 밸브피스톤이 세트스크류를 매개로 장착되어 이루어진 다이캐스팅 금형의 벤트밸브장치에 있어서, 상기 광센서가 취부되는 설치브라켓트는 밸브스페이서에 길게 형성된 조립홈내에 삽입체결되고, 밸브피스톤은 밸브로드에 세트스크류를 매개로 일체로 체결되어 이루어진 구조로 되어 있다.In the present invention for achieving the above object, in the vent valve device of the die casting mold, the optical sensor is attached to the valve spacer via the mounting bracket and the valve piston is mounted on the valve rod via the set screw, the optical sensor The mounting bracket is mounted is fastened into the assembly groove formed in the valve spacer long, the valve piston is integrally fastened to the valve rod via a set screw.
이하, 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명이 적용된 다이캐스팅 금형에서 벤트밸브장치를 나타낸 단면도이다.1 is a cross-sectional view showing a vent valve device in a die casting mold to which the present invention is applied.
본 발명은 밸브스페이서(1)에 설치 브라켓트(2)를 매개로 광센서(3)가 부착되고, 밸브로드(4)에는 밸브피스톤(5)이 세트스크류(6)를 매개로 장착되어 이루어진 다이캐스팅 금형의 벤트밸브장치에 있어서 ,상기 광센서(3)가 취부되는 설치브라켓트(2)는 밸브스페이서(1)에 길게 형성된 조립홈(7)내에 삽입 체결 되며, 밸브피스톤(5)은 밸브로드(4)에 세트스크류(6)를 매개로 일체로 체결되어 있다.The present invention is a die-casting consisting of an optical sensor (3) is attached to the valve spacer (1) via a mounting bracket (2), the valve rod (4) is provided with a valve piston (5) via a set screw (6) In the vent valve device of the mold, the mounting bracket (2) to which the optical sensor (3) is mounted is inserted into the assembly groove (7) formed long in the valve spacer (1), and the valve piston (5) is connected to the valve rod ( 4) is integrally fastened via the set screw 6.
도면중, 미설명 부호 9는 체결 보울트이다. 상기와 같이 본 발명에 따른 상기 광센서(3)가 부착된 설치브라켓트(2)는 밸브스페이서(1)의 확충된 조립홈(7)에서 간편하게 조립 및 분리됨에 따라 교체해야할 상기 광센서(3)의 교환시 벤트밸브장치의 몸체(8)전체를 분해하지 않고서도 이 광센서(3)만을 간편하게 부분적으로 분해 및 조립할 수 있다.In the figure, reference numeral 9 denotes a fastening bolt. As described above, the mounting bracket 2 to which the optical sensor 3 according to the present invention is attached is easily assembled and separated from the expanded assembly groove 7 of the valve spacer 1, and thus the optical sensor 3 to be replaced. In this case, only the optical sensor 3 can be partially disassembled and assembled easily without disassembling the entire body 8 of the vent valve device.
또한, 상기 일체화 된 밸브피스톤(5)을 밸브로드(4)에 세트 스크류(6)로 위치 변경하여 조립함에 따라 장치의 트러블 발생시 이 밸브피스톤(5)를 재활용 할 수 있도록 되어 있다.In addition, the integrated valve piston 5 is assembled by changing the position of the valve rod 4 in the valve rod 4 with the set screw 6 so that the valve piston 5 can be recycled when a trouble occurs in the apparatus.
상기와 같이 본 발명은 광센서(3)와 밸브피스톤(5)의 조립구조를 개선시키어 부품의 교체 장착시 보다 간편하게 장착하여 조립시간의 단축과 부품의 재활용이 가능하도록 되어 있다.As described above, the present invention improves the assembling structure of the optical sensor 3 and the valve piston 5 so that it is more convenient to replace the parts when the replacement and mounting of the parts is possible, thereby shortening the assembly time and recycling the parts.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990056100A KR100330898B1 (en) | 1999-12-09 | 1999-12-09 | A vent valve unit of die casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990056100A KR100330898B1 (en) | 1999-12-09 | 1999-12-09 | A vent valve unit of die casting mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010055039A KR20010055039A (en) | 2001-07-02 |
| KR100330898B1 true KR100330898B1 (en) | 2002-04-03 |
Family
ID=19624504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990056100A KR100330898B1 (en) | 1999-12-09 | 1999-12-09 | A vent valve unit of die casting mold |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100330898B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015093709A1 (en) * | 2013-12-17 | 2015-06-25 | 한국생산기술연구원 | Rotor casting apparatus having slide-controlled venting function, rotor cast therewith, and method for casting same |
-
1999
- 1999-12-09 KR KR1019990056100A patent/KR100330898B1/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015093709A1 (en) * | 2013-12-17 | 2015-06-25 | 한국생산기술연구원 | Rotor casting apparatus having slide-controlled venting function, rotor cast therewith, and method for casting same |
| KR101551809B1 (en) | 2013-12-17 | 2015-09-09 | 한국생산기술연구원 | Rotor molding apparatus having slide-controlled vent function, rotor manufactured using the same and rotor molding method |
| CN105008067A (en) * | 2013-12-17 | 2015-10-28 | 韩国生产技术研究院 | Rotor casting apparatus having slide-controlled venting function, rotor cast therewith, and method for casting same |
| CN105008067B (en) * | 2013-12-17 | 2016-08-17 | 韩国生产技术研究院 | Possess the rotor casting device of Sliding Control formula degassing function and utilize rotor and the casting method thereof of this rotor casting device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010055039A (en) | 2001-07-02 |
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