| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Core making machine | JP218192 | 1992-01-09 | JPH04294841A | 1992-10-19 | FUEROOZU JIEI NAGAAWARA; KURAIDO IICHIYAA; REIMONDO EFU UITSUTE |
| PURPOSE: To enable use of core boxes of both tapes with a min. of switching time by providing the machine with a first means for apply pressure on the horizontal type core box in a first direction and a second means for applying pressure on a vertical type core box in a second direction crossing this first direction. CONSTITUTION: The core making machine 10, which has a frame 12 and is capable of producing cores in the molding position in this frame, has the first means which is used to apply the pressure on the horizontal type core box in the first direction and is mounted at the frame adjacently to the molding position. The machine has the second means which is used to apply the pressure on the perpendicular type core box in the second direction crossing the first direction and is mounted at the frame. The first means includes a lifting platen (24) which is mounted at the frame and is capable of lifting the horizontal type core box and clamps (42, 44) of the upper mold of the horizontal type core box. The second means includes the first and second vertical platens 102, 104. Both platens support the portion of the vertical type core box. As a result, the easy adaptation to many different requirements is made possible. COPYRIGHT: (C)1992,JPO | ||||||
| 62 | Flask molding molding machine | JP2931380 | 1980-03-10 | JPS55122650A | 1980-09-20 | JIYURIASU HANSUBAAGU |
| 63 | JPS5143017B1 - | JP2012572 | 1972-02-26 | JPS5143017B1 | 1976-11-19 | |
| 64 | JPS50124829A - | JP2337175 | 1975-02-25 | JPS50124829A | 1975-10-01 | |
| 65 | 매치플레이트 조형기 | KR1020097015170 | 2007-07-11 | KR101392355B1 | 2014-05-08 | 히라타,미노루; 고미야마,타카유키; 오야,토시히코; 사카이,츠요시; 사카구치,코이치 |
| 본발명은, 상부주형틀및 하부주형틀을매치플레이트로부터동시에분리하기위한조형방법에관한것이다. 상기방법은, 상하부주형틀사이에매치플레이트를유지하는단계; 상기매치플레이트에대향하는상하부주형틀의개구에상부스퀴즈부재및 하부스퀴즈부재를삽입하여상부조형공간및 하부조형공간을각각규정하는단계; 주물사로상기규정된조형공간을충전하는단계; 및상하부스퀴즈부재를매치플레이트를향하여구동하여, 상하부조형공간내의주물사를가압함으로써상부주형및 하부주형을동시에조형하는단계를포함한다. 상기조형된상하부주형이내재된상기상하부주형틀은, 상기주형틀들이정지되어있을때 상기매치플레이트로부터동시에강제로밀어내진다. | ||||||
| 66 | 주형을 조형하는 장치 및 방법 | KR1020127014715 | 2010-07-20 | KR101205450B1 | 2012-11-29 | 하다노,유타카; 코미야마,타카유키; 타카스,슈지; 이데,슈이치; 닛타,타쿠야 |
| 에어 온 오일 구동을 최적으로 발휘시키며, 공기압과 증압 실린더를 이용하여 공기압을 증압시키고 고압의 유압으로 변환시키며 조형의 각 공정을 동작시켜 상하부 주형을 동시에 조형하는 주형의 조형 장치 및 방법을 개시한다. 반출입 이동 가능하게 설치된 하부 주형틀과, 상기 하부 주형틀에 장착되며, 양면에 패턴을 가지는 매치 플레이트와, 하부 주형틀의 하단에 연결 가능하며, 측벽면에 주형사 도입 구멍을 가지는 승강 가능한 하부 충전 프레임과, 하부 주형틀, 매치 플레이트 및 하부 충전 프레임과 함께 하부 조형 공간을 형성 가능하게 이루어진 하부 스퀴즈 보드와, 매치 플레이트의 대향 상방에 고정설치된 상부 스퀴즈 보드와, 매치 플레이트 및 상부 스퀴즈 보드와 함께 상부 조형 공간을 형성 가능하게 이루어진 상부 주형틀과, 하부 스퀴즈 보드를 승강시키는 주형틀 세팅 스퀴즈 실린더와, 주형틀 세팅 스퀴즈 실린더를 에어 온 오일 방식으로 구동하는 구동 기구와, 구동 기구를 제어하는 제어기를 구비하며, 제어기는, 공정에 따른 압력으로 주형틀 세팅 스퀴즈 실 린더를 구동하도록 제어한다.
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| 67 | 주형을 조형하는 장치 및 방법 | KR1020127014715 | 2010-07-20 | KR1020120115254A | 2012-10-17 | 하다노,유타카; 코미야마,타카유키; 타카스,슈지; 이데,슈이치; 닛타,타쿠야 |
| 에어 온 오일 구동을 최적으로 발휘시키며, 공기압과 증압 실린더를 이용하여 공기압을 증압시키고 고압의 유압으로 변환시키며 조형의 각 공정을 동작시켜 상하부 주형을 동시에 조형하는 주형의 조형 장치 및 방법을 개시한다. 반출입 이동 가능하게 설치된 하부 주형틀과, 상기 하부 주형틀에 장착되며, 양면에 패턴을 가지는 매치 플레이트와, 하부 주형틀의 하단에 연결 가능하며, 측벽면에 주형사 도입 구멍을 가지는 승강 가능한 하부 충전 프레임과, 하부 주형틀, 매치 플레이트 및 하부 충전 프레임과 함께 하부 조형 공간을 형성 가능하게 이루어진 하부 스퀴즈 보드와, 매치 플레이트의 대향 상방에 고정설치된 상부 스퀴즈 보드와, 매치 플레이트 및 상부 스퀴즈 보드와 함께 상부 조형 공간을 형성 가능하게 이루어진 상부 주형틀과, 하부 스퀴즈 보드를 승강시키는 주형틀 세팅 스퀴즈 실린더와, 주형틀 세팅 스퀴즈 실린더를 에어 온 오일 방식으로 구동하는 구동 기구와, 구동 기구를 제어하는 제어기를 구비하며, 제어기는, 공정에 따른 압력으로 주형틀 세팅 스퀴즈 실린더를 구동하도록 제어한다.
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| 68 | 조형기 | KR1020097013852 | 2007-07-19 | KR1020090088930A | 2009-08-20 | 히라타,미노루; 고미야마,타카유키; 오야,도시히코; 사카이,츠요시; 사카구치,코이치 |
| A hydraulic power unit 15 of a match-plate molding machine comprises a hydraulic pump 20 for supplying oil, a piping system 21, 25, and 26 that fluidly communicates with first and second hydraulic cylinder systems 7 and 10 for supplying the oil from the hydraulic pump 20 to them to perform a squeeze step, an accumulator 22 that is provided within the piping system, first and second electromagnetic directional control valves 23 and 24 for controlling the flow of the oil from the hydraulic pump 20 to the first and second hydraulic cylinder systems 7 and 10, first and second pressure sensors 27 and 28 for measuring pressures of the oil of the first and second hydraulic cylinder systems 7 and 10, and for generating output signals that correspond to the measured value, and a controller 29 for receiving the output signals from the first and second pressure sensors 23 and 24, and for controlling the turns of the first and second electromagnetic directional control valves 23 and 24 based on the output signals and the predetermined value within a range below the pressure holding the accumulator 22 against the oil. ® KIPO & WIPO 2009 | ||||||
| 69 | 스냅틀 주형 조형방법 및 스냅틀 주형 조형장치 | KR1020127011227 | 2011-02-28 | KR101764625B1 | 2017-08-14 | 오야,토시히코; 오구라,카즈노리 |
| 본발명은코어인서팅이많을경우에도사이클타임을단축시켜보다효율적인조형을실현할수 있는스냅틀주형을조형하는방법및 장치를제공한다. 스냅틀주형조형장치는, 각각상부주형틀(2) 및하부주형틀(3)로이루어지는적어도 4쌍의상하주형틀(4)과, 4쌍의상하주형틀을선회시켜, 조형스테이션, 제 1 코어스테이션, 제 2 코어스테이션, 주형추출스테이션을포함하는적어도 4개의스테이션내에이동시키는주형틀선회기구(5)와, 매치플레이트(6)와, 한쌍의스퀴즈플레이트(7,8)와, 모래탱크(9)와, 상부조형공간및 하부조형공간을형성한상하주형틀을회동시켜, 모래도입구가한 쌍의모래도입노즐로부터모래충전이가능해지도록위치시키는회동기구(10)와, 스퀴즈기구(11)와, 상하주형틀이동기구(14)와, 추출기구(15)를구비한다. | ||||||
| 70 | 주조용 중자의 자동성형장치 | KR1020140025409 | 2014-03-04 | KR101392153B1 | 2014-05-08 | 김영주 |
| The present invention relates to an apparatus for automatically forming a casting core which is inserted in a sand mold of casting. The apparatus includes a movable mold vertically stood up on the ground and slid back and forth, with the front surface being formed with a first forming portion; a stationary mold vertically stood up in front of the movable mold and engaged with the first mold portion when the movable mold is slid forward, with the rear surface being formed with a second forming portion; an insert mold vertically supported on an upper portion of the stationary mold and lifted to be inserted into a forming portion which is formed by the stationary mold and the movable mold engaged with each other; a casting sand input member disposed over the stationary mold to introduce the casting sand into the forming portion of the stationary and movable molds in which the insert mold is inserted; and a rotation driving member rotating the stationary mold about a desired horizontal axis in a horizontal direction relative to the ground so that the finished core is laid on the top surface of the rotated stationary mold when the molds are opened. Therefore, the casting core is automatically formed, thereby improving the productivity and working efficiency. | ||||||
| 71 | 매치플레이트 조형기 | KR1020097015170 | 2007-07-11 | KR1020090101466A | 2009-09-28 | 히라타,미노루; 고미야마,타카유키; 오야,토시히코; 사카이,츠요시; 사카구치,코이치 |
| Disclosed is a molding method for separating a cope flask and a drag flask from a match plate at the same time. The method comprises the steps of: holding the match plate between the cope and drag flasks; inserting an upper squeeze member and a lower squeeze member into openings of the cope and drag flasks, which are opposed to the match plate, to define an upper molding space and a lower molding space, respectively; filling the defined molding space with molding sand; and driving the upper and lower squeeze members toward the match plate to squeeze the molding sand within the upper and lower molding space to mold an upper mold and a lower mold at the same time. The cope and drag flasks that are included within said molded upper and lower molds are forcibly pushed away from the match plate at the same time when the flasks are stationary. | ||||||
| 72 | 조형기 | KR1019990041898 | 1999-09-30 | KR1020010029203A | 2001-04-06 | 박종열 |
| PURPOSE: Provided is a molding machine which solves the problems in conventional molding machines, such as work delay or work stoppage caused by wire tension, breakage and the like, and which prevent danger, by driving a dump box by several arms that are operated by an aircylinder. CONSTITUTION: The molding machine characteristically comprises a dumpbox(4) which is equipped by a hinge axis(3) at the upper part of a column(2) formed by extension of a frame(1) and rotates centering the hinge axis(3). Wherein, an aircylinder(5) is equipped at the lower part of the frame(1); a primary arm(7), which is hinge fixed to the column(2), is connected to a cylinder rod(6) of the aircylinder(5); and a secondary arm(9) is hinge connected to the primary arm(7), a tertiary arm(10) is hinge connected to the secondary arm(9) and the tertiary arm(10) is fixed to fixing axis(11). | ||||||
| 73 | MOLD DISPLACEMENT DETECTING DEVICE AND MOLD DISPLACEMENT DETECTING METHOD FOR UPPER AND LOWER MOLDS | EP16885112.9 | 2016-12-21 | EP3403742A1 | 2018-11-21 | SAKAI, Tsuyoshi; TERABE, Tokiya; SUGANUMA, Yasuhito |
To provide a device and a method for detecting, before pouring starts, any misalignment between a cope and a drag that have been molded by a flaskless molding machine and then assembled. The device (40) that can detect any misalignment between the cope (2) and the drag (3) that have been molded by the flaskless molding machine (1) and then assembled and that are being transported to the position for pouring comprises a plurality of means (51), (52), (53) for measuring distances to the cope and the drag that measures the distances (S11), (S12), (S13), (S21), (S22), (S23) to the cope and the drag, and a means (48) for calculating a degree of a misalignment between the cope and the drag on a basis of the distances to the cope and the drag that have been measured by the means for measuring distances to the cope and the drag. |
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| 74 | SNAP FLASK MOLDING DEVICE | EP10844633 | 2010-06-21 | EP2529858A4 | 2017-12-06 | TAKASU SHUJI; HADANO YUTAKA |
| This invention relates to flaskless molding equipment for molding a mold that provides support for quickly restoring the stopped equipment to a normal operation. The control circuit (sequencer 200) monitors the movements of the movable members (lower squeezing board 4, lower filling frame 6, upper flask 10, master plate 22, and pusing plate 32), the cylinders (cylinder for squeezing a set of flasks 2, cylinder for a lower filling frame 5, cylinder for upper flask 9, pattern-shuttle cylinder 21, and cylinder for pushing molds 31), and the mechanisms for driving a cylinder (mechanism driving a cylinder for squeezing a set of flasks 400, etc.), and if the period of the operation of each step of the flaskless molding equipment for molding a mold from the start of the operation to the point where the operation of the flaskless molding equipment for molding a mold reaches the predetermined position exceeds the predetermined period that is set to be abnormal, then the control circuit provides support for restoring the stopped equipment to a normal operation, following the instructions displayed on the screen and following the operator's input by means of an input switch. | ||||||
| 75 | CASTING MOLD MAKING APPARATUS AND CASTING MOLD MAKING METHOD | EP10834403 | 2010-04-21 | EP2508278A4 | 2017-10-11 | NOGUCHI MASAHIDE; SAKAI TSUYOSHI; OGURA KAZUNORI |
| Provided in the present invention is a method and an apparatus for molding a mold that can make a cylinder for raising and lowering a table smaller. Also, the present invention can make the components that are required for the operation of the cylinder, etc., smaller. The apparatus comprises the following: a mechanism for raising and lowering via a table a pattern carrier located below a flask; a sand-providing mechanism for providing foundry sand into a space defined by the pattern plate of the pattern carrier and the flask; a squeezing mechanism for squeezing from above the foundry sand loaded in the space; and a fixing and releasing mechanism for fixing and releasing a component subject to squeezing power caused by a squeezing mechanism, and wherein the fixing and releasing mechanism fixes the component receiving the squeezing power to the end of the squeezing mechanism in a position above the raising and lowering mechanism. | ||||||
| 76 | FLASKLESS MOLD MAKING DEVICE, FLASKLESS MOLD MAKING METHOD, AND SAND RECEIVING DEVICE | EP12866350 | 2012-10-12 | EP2777844A4 | 2016-04-13 | TAKASU SHUJI; TERABE TOKIYA; OYA TOSHIHIKO; MIYAZAKI HIROYUKI |
| 77 | ANORDNUNG ZUR VERWENDUNG BEIM HERSTELLEN EINER TEILBAREN GIESSFORM | EP15178440.2 | 2015-07-27 | EP2982458A1 | 2016-02-10 | Egeler, Nicolas; Biemel, Michael; Schirmer, Heiko |
Beschrieben wir eine Anordnung zur Verwendung beim Herstellen einer teilbaren Gießform, vorzugsweise einer vertikal teilbaren Gießform, umfassend: |
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| 78 | FLASKLESS MOLD MAKING DEVICE, FLASKLESS MOLD MAKING METHOD, AND SAND RECEIVING DEVICE | EP12866350.7 | 2012-10-12 | EP2777844A1 | 2014-09-17 | TAKASU Shuji; TERABE Tokiya; OYA Toshihiko; MIYAZAKI Hiroyuki |
A flaskless mold making apparatus comprises: two pairs of upper and lower molding flasks 4, each pair consisting of an upper molding flask 2 and a lower molding flask 3; a flask turning mechanism 5 for turning the two pairs of upper and lower molding flasks to move the flasks into two stations consisting of a mold making station and a mold extraction station; a match plate 6; a pair of squeeze plates 7, 8; a sand tank 9; an extracting mechanism 15; and a hole forming mechanism 80 provided at a position in the mold extraction station and configured to form a hole or a plurality of holes in a mold in the upper molding flask out of the upper and lower molding flasks having been moved to the position. |
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| 79 | SNAP FLASK MOLD MOLDING METHOD AND SNAP FLASK MOLD MOLDING APPARATUS | EP11809474.7 | 2011-02-28 | EP2596881A1 | 2013-05-29 | OYA, Toshihiko; OGURA, Kazunori |
To provide a method and a machine for forming flaskless molds with a shortened cycle time even if many cores are placed, to thereby achieve efficient molding. The flaskless molding machine comprises four pairs of upper and lower flasks 4, each pair comprising an upper flask 2 and a lower flask 3, a device 5 for pivoting the flasks to move the four pairs of upper and lower flasks via four stations, including a molding station, a first station for placing a core, a second station for placing a core, and a station for extracting the molds, a match plate 6, a pair of squeeze plates 7, 8, a storage tank 9 for sand, a device 10 for moving forward and backward around an axis that moves around the axis the upper and lower flasks where an upper mold cavity and a lower mold cavity are formed so that ports for introducing molding sand can receive the molding sand from a pair of nozzles for introducing molding sand, a squeezing device 11, a device 14 for moving the upper and lower flasks, and a device 15 for extracting the molds. |
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| 80 | CASTING MOLD MAKING APPARATUS AND CASTING MOLD MAKING METHOD | EP10834403.7 | 2010-04-21 | EP2508278A1 | 2012-10-10 | NOGUCHI, Masahide; SAKAI, Tsuyoshi; OGURA, Kazunori |
Provided in the present invention is a method and an apparatus for molding a mold that can make a cylinder for raising and lowering a table smaller. Also, the present invention can make the components that are required for the operation of the cylinder, etc., smaller. The apparatus comprises the following: a mechanism for raising and lowering via a table a pattern carrier located below a flask; a sand-providing mechanism for providing foundry sand into a space defined by the pattern plate of the pattern carrier and the flask; a squeezing mechanism for squeezing from above the foundry sand loaded in the space; and a fixing and releasing mechanism for fixing and releasing a component subject to squeezing power caused by a squeezing mechanism, and wherein the fixing and releasing mechanism fixes the component receiving the squeezing power to the end of the squeezing mechanism in a position above the raising and lowering mechanism. |
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