| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | MOLDING MACHINE AND MOLDING PROCESS | US13514424 | 2010-07-20 | US20120241117A1 | 2012-09-27 | Yutaka Hadano; Takayuki Komiyama; Shuji Takasu; Shuichi Ide; Takuya Nitta |
| Disclosed is a molding machine for simultaneously making upper and lower molds with cope and drag flasks, a matchplate, upper and lower squeezing boards, and a lower filling frame. This machine also includes a cylinder for raising and lowering the lower squeezing board, a driving mechanism that includes pneumatic and hydraulic piping systems for driving the cylinder using an air-on-oil system, and a controller for controlling the driving mechanism. The drag flask, the matchplate, the filling frame, and the lower board define a lower molding space, while the matchplate, the upper board, and the cope flask define an upper molding space such that the controller controls the driving mechanism to drive the cylinder at a low pressure. The lower squeezing board is raised to squeeze the molding sand for simultaneously making the two molds such that the controller controls the driving mechanism to drive the cylinder at a high pressure. | ||||||
| 102 | Core-setting method and apparatus for a molding apparatus for producing flaskless molds | US12744471 | 2008-11-26 | US08230898B2 | 2012-07-31 | Minoru Hirata; Koichi Sakaguchi |
| These inventions provide a method and an apparatus for setting a core used in a molding apparatus that produces flaskless molds, wherein the core-setting apparatus has a simple structure and the accuracy of the positioning of the core while setting it on the lower mold is improved. The inventions comprise: moving a first carrier 52 carrying a core-handling tool 51 which is holding the core 70 toward the cope flask 2 by means of a second carrier 53 when the cope flask 2 is located at the mold-stripping mechanism 12 being lifted to a lifted position by means of a flask-rotation mechanism 13; transferring the first carrier and the core-handling tool to the cope flask which is at the lifted position; lowering the cope flask 2, the core-handling tool 51, and the first carrier 52 by means of the flask-rotation mechanism 13 so that the core 70 comes close to or contacts the lower mold; and releasing the core 70 from the core-handling tool 51 to set the core on the lower mold. | ||||||
| 103 | Method for making flaskless upper and lower molds, an apparatus therefor, and a method for placing a core | US11917221 | 2006-06-05 | US07823621B2 | 2010-11-02 | Minoru Hirata |
| A method to efficiently make flaskless upper and lower molds that are stacked, to efficiently spray a release agent in a closed space, and to promptly place a core. The method includes the steps of holding a match-plate between one pair of cope and drag flasks that are horizontally positioned, each of them having a sand-filling port for supplying molding sand at its side wall, defining upper and lower molding spaces by inserting upper and lower squeeze-plates in respective openings of the pair of cope and drag flasks which openings are opposed to the match-plate, putting the pair of cope and drag flasks and the match-plate in a vertical position, and causing the sand-filling ports to be placed in an upper position, spraying a release agent into the two upper and lower molding spaces, supplying molding sand through the sand-filling ports to the two upper and lower molding spaces, and squeezing the molding sand in the two upper and lower molding spaces. | ||||||
| 104 | EQUIPMENT FOR MOLDING MOLD WITH MOLDING FLASK AND METHOD FOR MOLDING MOLD WITH MOLDING FLASK | US12602375 | 2008-05-15 | US20100193991A1 | 2010-08-05 | Kimikazu Kaneto; Minoru Hirata; Mitsuyuki Matsushita |
| [Problems] To provide equipment for molding a mold with a molding flask, which can easily be used with a mold molding auxiliary tool such as a sleeve on a model plate and, at the same time, can realize high productivity, is less likely to cause the wear of the model plate, and can mold a mold with a molding flask having uniform strength.[Means to solve problems] The equipment for molding a mold with a molding flask, is characterized in that it comprises: a means for introducing molding sand that introduces molding sand into a molding flask and a filling frame, using compressed air, the molding flask and the filling frame being mounted on a model plate in a superimposed state; the means for introducing molding sand comprising a shielding means having a plurality of feet that can enter the filling frame and can be temporarily held at the position that is spaced apart at the predetermined distance from the model part of the model plate, which model part faces the plurality of feet. The equipment further comprises a squeezing means provided adjacent to the means for introducing molding sand, which squeezing means squeezes the molding sand in the molding flask, and the filling frame, and a transfer means for carrying the model plate, the molding flask and the filling frame into and out of both the means for introducing molding sand and the squeezing means. | ||||||
| 105 | A CORE-SETTING APPARATUS USED FOR A MOLDING APPARATUS AND A METHOD FOR SETTING A CORE | US12020164 | 2008-01-25 | US20080185117A1 | 2008-08-07 | Minoru HIRATA; Koichi SAKAGUCHI |
| These inventions provide a core-setting apparatus and a method for setting the core in a lower mold used for a molding apparatus, wherein the core-setting apparatus has a simple structure and can maintain the core in the mold in a highly accurate position. The inventions consist of: the core-setting apparatus to set a core in the lower mold while the upper and the lower mold and a match plate are separated from each other after molding the upper and lower mold that comprises: a handling tool having a holding means and a rotatable rod, wherein the handling tool is rotatably supported by the rod, a carrier for transferring the handling tool, wherein the carrier supports the rotatable rod and is moved to or from the location above the lower mold, and an actuator for lowering and lifting the cope flask together with the carrier and the handling tool which are located above the drag flask, wherein the actuator is mounted on the main body of the molding apparatus. | ||||||
| 106 | Squeeze station for automated molding machine | US11005642 | 2004-12-06 | US07117924B2 | 2006-10-10 | William A. Hunter |
| An automated matchplate molding machine includes a cope flask, a pattern plate and a drag flask for creating formed sand molds. A lock is provided to lock the drag flask to the platen table of the molding machine during desired stages of an individual sand molding sequence. The lock between the drag flask and the platen table may include actuated pins which engage corresponding detent structures such as tapered holes integral with the drag flask and prevent lateral migration of the drag flask relative to the platen table. Additionally, cope flask actuators are provided which vertically support and are operable to raise the cope flask relative to the squeeze head to facilitate release the cope mold from the cope flask. | ||||||
| 107 | Squeeze station for automated molding machine | US11005642 | 2004-12-06 | US20060118267A1 | 2006-06-08 | William Hunter |
| An automated matchplate molding machine includes a cope flask, a pattern plate and a drag flask for creating formed sand molds. A lock is provided to lock the drag flask to the platen table of the molding machine during desired stages of an individual sand molding sequence. The lock between the drag flask and the platen table may include actuated pins which engage corresponding detent structures such as tapered holes integral with the drag flask and prevent lateral migration of the drag flask relative to the platen table. Additionally, cope flask actuators are provided which vertically support and are operable to raise the cope flask relative to the squeeze head to facilitate release the cope mold from the cope flask. | ||||||
| 108 | Method and apparatus for compacting molding sand | US10097378 | 2002-03-15 | US06684933B2 | 2004-02-03 | Kimikazu Kaneto; Minoru Hirata; Yutaka Hadano; Tsuyoshi Sakai |
| A method for compacting molding sand in a mold space defined by a pattern plate, which is fixed in a horizontal position when the molding sand is compacted, a leveling frame disposed for vertical sliding movement around the outer periphery of the pattern plate, a frame member disposed for vertical movement above the leveling frame, and a filling frame disposed for vertical movement above the frame member. The method comprises the steps of feeding molding sand into the mold space, primarily compacting the molding sand in the mold space from above by compacting means while at least the leveling frame is being set so that it cannot be lowered, and secondarily compacting the molding sand in the mold space from above by the compacting means while the leveling frame, the frame member, and the filling frame are set so that these elements can be lowered. | ||||||
| 109 | Molding device and molding method or sand mold | US09869265 | 2001-08-21 | US06662855B1 | 2003-12-16 | Kimikazu Kaneto; Minoru Hirata; Yutaka Hadano |
| A sand hopper (28) is provided at its lower position (40) with a plurality of nozzles (42) and a plurality of squeeze feet (46), the pressure of which is controlled, and which are located adjacent to a side of each squeeze foot. The sand hopper (28) is supported by supporting means (22, 26) such that it can move vertically. A mold space is defined by a pattern plate having a pattern (74a), a flask (4), a filling frame (52), and a sand hopper (28) having a plurality of squeeze feet (46) disposed above the filling frame (52). By discharging molding sand from the nozzles (42), it is introduced into the mold space. The mold sand (S2) in the mold space is compacted by the squeeze feet by lowering the sand hopper toward the mold space. Since the molding machine is so arranged, both introducing molding sand into a mold space and compacting the introduced molding sand are performed at one station (a molding-sand introducing and compacting station). | ||||||
| 110 | Method and apparatus for pre-compacting molding sand | US46276 | 1998-03-23 | US5947185A | 1999-09-07 | Shigeo Oda; Kimikazu Kaneto; Ryoji Kanayama; Kuniyasu Mori; Kazuo Sugimoto |
| Molding sand filled in a space defined by a pattern plate and a flask is pre-compacted before the molding sand is completely pressed. A pre-compacting member is inserted into the molding sand toward the pattern plate, and then is stopped based on a predetermined depth of the pre-compacting member in the molding sand or a predetermined pressure caused by the pre-compacting member in the molding sand. | ||||||
| 111 | Method for controlling the formation of a sand mold | US585750 | 1996-01-16 | US5941296A | 1999-08-24 | Yuso Kanehira |
| A space defined by inside surfaces of a main molding flask and lower auxiliary flask and the upper surface of a pattern plate where the upper surface of the pattern plate is retained at a predetermined level along the inside surfaces of the main molding flask and lower auxiliary flask is filled with an amount of molding sand. The molding sand is then squeezed in the space with upper and lower press heads in at least one of upward and downward directions to form at least one of first and second halves of a sand mold such that a lower surface of the first or second half of the sand mold is formed at a desired level along the inside surfaces of the main molding flask and lower auxiliary flask irrespective of edges of the main molding and lower auxiliary flasks. The desired level is determined by the level of the upper surface of the pattern plate at the time when the squeezing step has finished. | ||||||
| 112 | Press eor plastic materials | US1808367D | US1808367A | 1931-06-02 | ||
| 113 | Molding apparatus | US51297921 | 1921-11-05 | US1521245A | 1924-12-30 | LADD JAMES B |
| 114 | MOLD MOLDING DEVICE AND MOLD MOLDING METHOD | PCT/JP2011052641 | 2011-02-08 | WO2011049249A3 | 2011-06-23 | NOGUCHI MASAHIDE; SAKAI TSUYOSHI; OGURA KAZUNORI |
| Disclosed are a mold molding device and a mold molding method whereby it is possible to prevent sand sticking to the inner wall of a sand hopper and simplify the structure of the device. After using a sand filling means to fill molding sand into a molding space formed by a molding frame, an overlay frame, and a pattern plate which is mounted on a pattern carrier, the molding sand which has been filled into the molding space is squeezed using a squeezing means and the mold is formed. The sand filling means is equipped with: a sand hopper which is disposed above the molding frame and the overlay frame, and which stores the molding sand; an open-close louver gate which is disposed inside the sand hopper; a sand supply port open-close means which is disposed in the upper section of the sand hopper, and which opens and closes a sand supply port for suppling the molding sand to the interior of the sand hopper; and an air jet chamber which is mounted on the inner surface of the sand hopper. | ||||||
| 115 | SQUEEZE STATION FOR AUTOMATED MOLDING MACHINE | PCT/US2005043774 | 2005-12-05 | WO2006062850A3 | 2007-07-26 | HUNTER WILLIAM A |
| An automated matchplate molding machine (10) includes a cope flask (24), a pattern plate (28) and a drag flask (26) for creating formed sand molds (34, 36). A lock is provided to lock the drag flask to the platen table (42) of the molding machine during desire stages of an individual sand molding sequence. The lock between the drag flask and the platen table may include actuated pins (48) which engage corresponding detent structures (50) such as tapered holes (60) integral with the drag flask and prevent lateral migration of the drag flask relative to the platen table. Additionally, cope flask actuators (64) are provided which vertically support and are operable to raise the cope flask relative to the squeeze head (38) to facilitate release the cope mold (34) from the cope flask. | ||||||
| 116 | 混練砂の充填方法及び充填装置 | JP2015218484 | 2015-11-06 | JP6396876B2 | 2018-09-26 | 瀬古 雅英; 森川 将史; 前川 工; 永冶 崇; 菅野 敏男; 栗田 洋行 |
| 117 | 砂型造型機および砂型部品の製造方法 | JP2018515361 | 2015-06-04 | JP2018520009A | 2018-07-26 | ペア・ラーセン; クリストフェル・バイ; ヨーン・ヨハンセン; クリスティアン・ダム; フレミング・フローロ・ヘーエマン |
| この鋳型造型機は、パターンプレートが設けられた少なくとも1つのチャンバ端壁を有する成形チャンバを備える。このパターンプレートは鋳型部品にパターンを形成するように適合され、基準パターンブロックに関連付けられ、この基準パターンブロックは、このパターンプレートのパターンに一定の関係で位置し、鋳型部品の外面に基準パターンを形成するように適合される。この基準パターンブロックは、成形チャンバの長手方向に変化する接線を有する面を含み、この面は、対応する基準パターンを砂型部品に形成するように適合される。非接触検出システム(87)が、砂型部品の長手方向において基準パターンのパターン面に分布するいくつかの異なる点(P1、P2)の位置を検出し、砂型部品の長手方向の接線(T1、T2)はこれらの点の少なくとも2つの間で異なる。 | ||||||
| 118 | 混練機構、造型装置及び発泡混合物の製造方法 | JP2016078318 | 2016-04-08 | JP2017185537A | 2017-10-12 | 森 健一郎; 加藤 裕介; 奥村 勝利 |
| 【課題】流動性の良好な発泡混合物を得るまでの時間を短縮することができる混練機構、造型装置及び発泡混合物の製造方法を得る。 【解決手段】撹拌槽20の中の粒子状骨材及び添加物を撹拌する撹拌翼24には、複数のエア供給口70が形成されている。エア供給機構64は、エア流通路68に加湿機構72を備え、加湿機構72によって加湿されたエアをエア供給口70から撹拌槽20の中に供給する。また、エア供給口70は、撹拌翼24の枠体24Aの枠内側に臨む部位に形成されている。 【選択図】図2 |
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| 119 | 粉粒体の検出方法及び粉粒体検出装置 | JP2014554179 | 2013-08-05 | JPWO2014103421A1 | 2017-01-12 | 泰育 牧野; 平田 実; 実 平田; 修司 高須; 宮崎 寛之; 寛之 宮崎; マティアス ストレーレ |
| 本発明に係る粉粒体の検出方法は、隙間(G)を介して対向配置された一対の電極(11)と、一対の電極(11)と電気的に接続された電気回路(12)と、を備える粉粒体検出装置(10)を用いた粉粒体の検出方法であって、隙間(G)に粉粒体が充填されたときに該粉粒体及び一対の電極(11)と共に電気回路(12)が閉回路を形成することにより、粉粒体の充填を検出する。 | ||||||
| 120 | 鋳型造型装置の据付支援装置及び鋳型造型装置 | JP2012542842 | 2011-09-21 | JP5803932B2 | 2015-11-04 | 高須 修司; 波多野 豊; 小野 尚宏 |
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