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公开(公告)号：US4830082A
公开(公告)日：1989-05-16
申请号：US937639
申请日：1986-12-03
摘要： A machine and method for making molds and mold cores (126) includes a pair of mold boxes (42a, 42b) removably mounted on a frame (60) for rotation between an upright, molding position in which molding material is introduced into the mold cavity of the mold boxes (42a, 42b) by a carrier (26) and an inverted discharge position in which the mold (126) is removed from the boxes by a mold receiving assembly (76). A pressure head assembly (46) both compresses molding material within the mold cavity and introduces a catalyst gas into the cavity for curing the molding material. A system for removing the spent gas from the mold cavity includes a pair of gas receiving chambers (122a, 122b) integral with the frame (60) which receives gas through the bottom of the mold boxes (42a, 42b) and an exhaust assembly (68, 70) which is selectively coupled with exhaust ports (124a, 124b) in the chambers (122a, 122b). A mold transfer carriage (84) transfer molds (126) discharged from the mold boxes (42a, 42b) to either of two lateral positions and can be employed to automatically change mold boxes (42a, 42b) which are mounted on the frame (60) by quick release connections (62, 64, 134).
摘要翻译： 一种用于制造模具和模芯（126）的机器和方法包括一对可移除地安装在框架（60）上的模具盒（42a，42b），用于在成型材料被引入模腔 的模具盒（42a，42b）和反向排出位置，其中模具（126）通过模具接收组件（76）从箱子移除。 压头组件（46）都压缩模腔内的成型材料，并将催化剂气体引入空腔中以固化成型材料。 用于从模腔中去除废气的系统包括与框架（60）成一体的一对气体接收室（122a，122b），其接收通过模具箱（42a，42b）的底部的气体和排气组件 68，70），其选择性地与腔室（122a，122b）中的排气口（124a，124b）联接。 模具转移支架（84）将从模具箱（42a，42b）排出的模具（126）转移到两个横向位置中的任一个，并且可以用于自动地更换安装在框架（60）上的模具箱（42a，42b） ）通过快速释放连接（62,64,134）。
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2.发明授权
公开(公告)号：US4461337A
公开(公告)日：1984-07-24
申请号：US159478
申请日：1980-06-16
申请人： Gunter Muller
发明人： Gunter Muller
摘要： A molding installation for the production of bipartite-boxless foundry molds, comprises a molding machine with a molding station wherein a cope and a drag are simultaneously shaped and a conveying means by which the cope and the drag are conveyed along in a closed path from the molding station to a joining and stripping station where the cope and drag are recombined and from which they are removed together from the complete foundry mold with the empty molding boxes returned to the molding station while the boxless foundry mold is transferred to a casting line. At least one processing station is provided between the molding station and the joining and stripping station for conducting finishing work, such as the insertion of cores, on at least one of the two molds. The conveying means has linear conveying lanes which are arranges in a superimposed relationship (one above the other) along at least part of their lengths, the molding station and the joining and stripping station being located in the superimposed part of the lanes, an upper of the conveying lanes receives the copes and a lower of the conveying lanes receives the drags and at least the lower conveying lane is extended between the molding station and the joining and stripping station so as to enable inclusion of a number of required processing stations. In one embodiment, the upper lanes and lower lanes are constructed to cause the cope and drag to travel through like rectangular paths, while in other embodiments, the rectangular path through which the drags travel is extended relative to the path through which the copes travel.
摘要翻译： 一种用于生产双组份铸造模具的成型装置，包括具有模制工位的成型机，其中上模和拖曳同时成形，以及输送装置，通过该输送装置，上下和下拉沿着封闭路径从 成型站连接到一个连接和剥离站，在该连接和剥离站处，复制和复制，并将它们从完整的铸造模具中一起移除，空的模制箱返回模制工位，同时将无箱式铸造模具转移到铸造生产线上。 在成型台和连接和剥离台之间设置至少一个处理站，用于在两个模具中的至少一个上执行诸如插入芯之类的精加工工作。 输送装置具有沿其长度的至少一部分以重叠的关系（一个在另一个之上）排列的线性输送通道，模制站和连接和剥离站位于车道的重叠部分中， 输送车道接收车厢，输送车道的下部接收拖车，并且至少下部输送车道在成型台和接合和剥离站之间延伸，以便能够包含多个所需的处理站。 在一个实施例中，上部车道和下部车道被构造成使得车身和拖车行进通过相似的矩形路径，而在其他实施例中，拖车行进的矩形路径相对于该车厢行进的路径延伸。
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公开(公告)号：US4037645A
公开(公告)日：1977-07-26
申请号：US688698
申请日：1976-05-21
摘要： An automatic mold and core forming machine is described wherein an endless chain conveyor is in engagement with a plurality of flasks carriers for movement therewith with a mold material retaining means positioned adjacent and end of the chain conveyor and arranged to contact the material in the flasks and retain it therein as the flasks are inverted in passage around the conveyor. A flask filling and compacting assembly is provided adjacent the opposite upper end of the chain conveyor for automatically filling and compacting the flasks as they pass thereunder and a mold draw station is provided at the underside of the chain conveyor.
摘要翻译： 描述了一种自动模具和芯成型机，其中环形链式输送机与多个用于与其一起运动的砂箱运输工具接合，模具材料保持装置位于链式输送机的邻近和端部，并布置成与烧瓶中的材料接触， 当烧瓶在输送机周围通过时将其保持在其中。 在链式输送机的相对的上端附近提供烧瓶填充和压实组件，用于在烧瓶通过时自动填充和压实烧瓶，并且在链式输送机的下侧设置模具拉伸站。
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公开(公告)号：US3348606A
公开(公告)日：1967-10-24
申请号：US46406765
申请日：1965-06-15
申请人： NAT ACME CO
发明人： PTAK EDWARD J , BELLIS KENNETH E , MARKS GLENN S
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公开(公告)号：US20180326475A1
公开(公告)日：2018-11-15
申请号：US15777313
申请日：2016-12-21
申请人： SINTOKOGIO, LTD.
发明人： Tsuyoshi SAKAI , Tokiya TERABE , Yasuhito SUGANUMA
摘要： 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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公开(公告)号：US20050109478A1
公开(公告)日：2005-05-26
申请号：US10976606
申请日：2004-10-29
申请人： William Hunter , William Hunter
发明人： William Hunter , William Hunter
摘要： A mold handling system for carrying and transporting sand molds comprises a mold handling conveyor with multiple mold exits to provide different outputs for the sand molds. The mold handling system may include flags which can be used to mark selected molds to segregate the sand molds into different groups. A control system responds to flag sensors and tracks the molds to selectively control output of sand molds through the mold exits. Methods of handling sand molds using a mold handling system are also disclosed.
摘要翻译： 用于运输和运输砂模的模具处理系统包括具有多个模具出口的模具处理输送机，以为砂模提供不同的输出。 模具处理系统可以包括可用于标记所选模具以将砂模分离成不同组的标记。 控制系统响应标志传感器并跟踪模具以选择性地控制通过模具出口的砂模的输出。 还公开了使用模具处理系统处理砂模的方法。
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公开(公告)号：US4172488A
公开(公告)日：1979-10-30
申请号：US898587
申请日：1978-04-21
申请人： Charles R. Miller
发明人： Charles R. Miller
摘要： A system for automatically forming flaskless sand molds, and preparing them for metal pouring. Cope and drag flasks are alternately filled with chemically bonded sand on an indexing turntable, and the sand is allowed to cure or set up while still on the turntable. The copes and drags are then automatically removed from their respective flasks and placed on a conveyor belt by a rollover draw machine. The above is accomplished automatically, with little or no supervision required.
摘要翻译： 一种用于自动形成无砂砂模具的系统，并准备金属浇注。 对接和拖拉的烧瓶在分度转盘上交替填充化学粘合的砂，并且允许砂子固化或固定在转台上。 然后将处理器和拖曳物自动从其各自的烧瓶中取出并通过翻转牵引机置于传送带上。 以上是自动完成的，很少或不需要监督。
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公开(公告)号：US2782471A
公开(公告)日：1957-02-26
申请号：US34775853
申请日：1953-04-09
申请人： WESTIN & BACKLUND AB
发明人： MAGNUS MATHISEN IVAR
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公开(公告)号：US09662706B2
公开(公告)日：2017-05-30
申请号：US13121735
申请日：2008-10-06
申请人： Torben Hansen , Allan Joergensen , Mogens Hansen
发明人： Torben Hansen , Allan Joergensen , Mogens Hansen
摘要： A lining plate for lining a mould chamber in a sand molding machine. A base unit, is equipped with functional openings for injection of particle material, an air exhaust and fasteners. A layer of a synthetic resin material which is cast integrally onto the base unit faces the abrasive areas of said mould chamber. A method of manufacturing a lining plate comprising a base unit equipped with functional openings for injection of particle material, and/or air exhaust openings and fasteners. A method of refurbishing a lining plate in a sand molding machine comprising a base unit equipped with functional openings for injection of particle material, air exhaust openings and fasteners.
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公开(公告)号：US4463794A
公开(公告)日：1984-08-07
申请号：US420748
申请日：1982-09-21
申请人： Toshiyuki Shioda
发明人： Toshiyuki Shioda
摘要： A match plate mold-producing apparatus is provided with at least a pair of molding flasks for an upper and a lower sand mold. The pair of molding flasks is alternately positioned in a first mold-forming station in which a match plate carrying thereon a pattern or patterns is vertically held between a pair of squeezing devices movable toward and away from one another along a horizontal axis, and in a second mold-removing station in which mold-jointing operation and mold-removing operation are carried out by cooperation of a vertically movable flask-support device, a vertically movable mold-support device and a vertically movable mold-removing device.
摘要翻译： 一种制版模具制造装置具有至少一对用于上下模具的模型烧瓶。 一对模型烧瓶交替地定位在第一模具成型站中，其中在其上承载有图案或图案的匹配板垂直地保持在沿水平轴线彼此可移动和远离的一对挤压装置之间，并且在 第二脱模台，其中通过可垂直移动的烧瓶支撑装置，可垂直移动的模具支撑装置和可垂直移动的除模装置协同进行模具接合操作和脱模操作。
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