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1. 发明授权

US06662857B2 Mold comprising outer mold parts and molding material cores inserted into same 有权
公开(公告)号：US06662857B2
公开(公告)日：2003-12-16
申请号：US09837812
申请日：2001-04-19
申请人： Peter Willfort , Horst Bohn
发明人： Peter Willfort , Horst Bohn
IPC分类号： B22D3304
CPC分类号： B22C9/103 , B22C9/06 , B22D23/006
摘要： A mold has outer mold parts and inserted molding material cores. Together, the parts and cores form a mold cavity. The inner cores of molding material are arranged in several layers one above the other. The inner cores are clamped in between the outer mold parts and a final covering core of mold material. A continuous clamping force is applied between the parts and cores. The mold cavity is formed by surfaces of the outer mold, surfaces of the inner cores and the covering core.

2. 发明授权

US06443217B1 Apparatus for producing cast metal articles and process 失效
标题翻译：用于生产铸造金属制品和工艺的设备
公开(公告)号：US06443217B1
公开(公告)日：2002-09-03
申请号：US09802789
申请日：2001-03-08
申请人： Charles B. May
发明人： Charles B. May
IPC分类号： B22D3304
CPC分类号： B22C9/28 , B22D15/005
摘要： A casting apparatus for vehicle wheels includes a bottom core or face core mold segment affixed to a stationary bed and a top core mold segment affixed to a vertically movable head; a pivotally mounted side mold positioning arrangement of minimal bulk and mass is provided for each of the four, or greater number of side molds. Side mold segments are each connected by a linkage to the movable head to move vertically upwardly and downwardly while permitting independent lateral, typically arcuate, movement. Actuators in the form of hydraulic, pneumatic, or other linear actuators for each of the side mold segments are controlled to move each segment inwardly or outwardly; electro-mechanical or pneumatic actuators could alternatively be employed. A locator ring latching mechanism is provided for retaining the side cores in closed position which engages tabs on the bottom of the side cores to seat on and seal with the bottom core.
摘要翻译：用于车轮的铸造装置包括固定到固定床的底芯或面芯模具段和固定到可垂直移动的头部的顶芯模具段; 为四个或更多数量的侧模中的每一个提供了具有最小体积和质量的可枢转地安装的侧模定位装置。侧模段各自通过与可移动头的连杆相连，以便垂直向上和向下移动，同时允许独立的横向，通常为弧形的运动。用于每个侧模段的液压，气动或其它线性致动器形式的致动器被控制以向内或向外移动每个段; 可以采用机电或气动致动器。提供定位环锁定机构，用于将侧芯保持在关闭位置，该闭合位置接合在侧芯的底部上的突出部，以便与底部芯体相接合并密封。

3. 发明授权

US06431254B1 Apparatus for casting a molded part 有权
公开(公告)号：US06431254B1
公开(公告)日：2002-08-13
申请号：US09775828
申请日：2001-02-05
申请人： Oskar Dittrich
发明人： Oskar Dittrich
IPC分类号： B22D3304
摘要： An apparatus for casting molded parts includes a casting mold having a lower core, an upper core and pushing elements, which, in a first end position, are in contact so as to form a hollow space into which a liquid casting mass can be introduced during a casting process. The upper core, which rests against the inside of the molded part is displaceable in an insertion direction in order to remove the molded part comprising a hardened casting mass. The upper core has a jacket surface and a bore that extends at a predetermined angle with respect to the insertion direction. An actuating element is displaceable in the insertion direction. An undercut pushing element is coupled to the actuating element via a crossbeam and has a front end that is movable between first and second end positions. Due to a displacement of the actuating element, the undercut pushing element travels in the bore of the upper core part with the front end of the undercut pushing element protruding laterally beyond the jacket surface of the upper core in the first end position during the casting process. The front end of the undercut pushing element assumes the second end position which either flush with the jacket surface of the upper core or disposed behind the jacket surface, when the upper core is removed from the casting mold.

4. 发明授权

US06286584B1 Quick-change mechanism for a tie bar 失效
标题翻译：连杆的快换机构
公开(公告)号：US06286584B1
公开(公告)日：2001-09-11
申请号：US09277115
申请日：1999-03-26
申请人： James A. Frields
发明人： James A. Frields
IPC分类号： B22D3304
CPC分类号： B29C45/1747 , B22D17/26 , B29C45/1748
摘要： A casting machine is disclosed having a quick-change tie bar mechanism. This mechanism includes an actuator having a rod coupled to a first bearing member and a body coupled to a second bearing member. The first and second bearing members are configured to reciprocally move in opposite directions in response to extension and retraction of the rod relative to the body. The bearing members have a first configuration for engaging a nut threaded on a tie bar to fix the tie bar in relation to a platen through which the tie bar extends. The first and second bearing members also have a second configuration for releasing the tie bar to permit removal through the platen so that a part may be accessed for removal and/or replacement. In another embodiment, a number of platens are included as are a number of tie bars configured to guide movement of one of the platens relative to another.
摘要翻译：公开了一种具有快换连杆机构的铸造机。该机构包括致动器，其具有联接到第一轴承构件的杆和联接到第二轴承构件的本体。第一和第二轴承构件构造成响应于杆相对于主体的伸缩而相反地相反地移动。轴承构件具有用于接合螺纹连接杆上的螺母的第一构造，以将连杆相对于连杆延伸穿过的压盘固定。第一和第二轴承构件还具有用于释放拉杆以允许通过压板移除的第二构造，使得可以访问部件以便移除和/或更换。在另一个实施例中，包括多个压板，许多连接杆被配置为引导压板之一相对于另一个的移动。

5. 发明授权

US06712120B2 Device and method for casting a workpiece and workpiece 失效
标题翻译：用于铸造工件和工件的装置和方法
公开(公告)号：US06712120B2
公开(公告)日：2004-03-30
申请号：US10204692
申请日：2002-08-23
申请人： Peter Tiemann
发明人： Peter Tiemann
IPC分类号： B22D3304
CPC分类号： B22C9/10 , B22D25/005
摘要： A device for casting a workpiece, especially a turbine blade with inner cooling, includes a casting cavity in which casting cores which produce channels that pass through the workpiece are provided. There are no poorly cooled areas present in the workpiece. To this end, the casting cores are placed in the casting cavity in such a way that they rest against each other loosely.
摘要翻译：用于铸造工件，特别是具有内部冷却的涡轮机叶片的装置包括铸造腔，其中提供产生通过工件的通道的铸造芯。工件不存在冷却不良区域。为此，铸造芯以这样的方式放置在铸造腔中，使得它们松散地彼此抵靠。

6. 发明授权

US06588489B1 Apparatus for die casting an internal passageway and a product manufactured therewith 失效
标题翻译：用于压铸内部通道的设备和由其制造的产品
公开(公告)号：US06588489B1
公开(公告)日：2003-07-08
申请号：US09277182
申请日：1999-03-26
申请人： Peter J. Vert , George Spiller
发明人： Peter J. Vert , George Spiller
IPC分类号： B22D3304
CPC分类号： B29C45/44 , B22C9/101 , B22D17/22 , B22D17/24 , F01M11/0004 , F01M2011/0066 , F02F2200/06
摘要： A die casting apparatus comprises a pair of mold assemblies which include molding surfaces cooperating to define a first mold cavity therebetween for casting a first portion of a cast object in the first mold cavity. One of the mold assemblies comprises a fixed mold core, and a movable mold core movable with respect to the fixed mold core along a core axis between a closed position and an open position. The mold cores include casting surfaces disposed such that in the closed position the casting surfaces cooperate to define a second mold cavity therebetween extending transversely to the core axis and in communication with the first mold cavity for casting a remaining portion of the object integral with the first portion, while in the released position the object is substantially released from the one mold assembly.
摘要翻译：压铸设备包括一对模具组件，其包括配合以在其间限定第一模具腔的模制表面，用于铸造第一模腔中的铸件的第一部分。模具组件中的一个包括固定模芯，以及可移动模芯，其可相对于固定模芯沿着芯轴在关闭位置和打开位置之间移动。模芯包括铸造表面，其被设置成使得在关闭位置中，铸造表面协作以在其间横向于芯轴线限定第二模腔，并与第一模腔连通，用于铸造与第一模具成一体的物体的剩余部分而在释放位置，物体基本上从一个模具组件释放。

7. 发明授权

US06527039B2 Casting of engine blocks 失效
公开(公告)号：US06527039B2
公开(公告)日：2003-03-04
申请号：US09878716
申请日：2001-06-11
申请人： Larry R. Shade
发明人： Larry R. Shade
IPC分类号： B22D3304
CPC分类号： B22C9/103
摘要： An engine block mold package is assembled from resin-bonded sand cores in a manner that reduces parting lines on the exterior surfaces of the mold package. An assembly of multiple cores (core package) is formed and includes multiple inter-core parting lines extending in different directions on exterior surfaces of the core assembly. The core package is disposed between a base core and a cover core configured to enclose the core package and form a single continuous exterior parting line about the assembled mold package.

8. 发明授权

US06502625B2 Hand-held casting device for molding a hollow pointed, grooved, and twice throughbored bullet 失效
标题翻译：手持铸造装置，用于模制中空的尖，凹槽和两次穿透的子弹
公开(公告)号：US06502625B2
公开(公告)日：2003-01-07
申请号：US09791379
申请日：2001-02-23
申请人： Johnie R. Pullum
发明人： Johnie R. Pullum
IPC分类号： B22D3304
CPC分类号： B22D25/02 , B22D15/04
摘要： A hand-held casting device for molding a hollow pointed, grooved, and twice throughbored bullet including a pair of handles, a pair of jaws, a mold, a pin, and a bracket. The mold includes first and second halves and two rods passing at different elevations and orthogonally into the mold for providing the two throughbores in the bullet. The length of the bracket is such that upon opening the mold, the pin moves in contact with the mold first half until such time as the bracket contacts the mold second half forcing the pin to leave the mold first half and move towards the mold second half until such time as the bracket contacts the mold first half causing the mold to no longer be able to separate and positioning the pin equidistantly between the mold first and second halves.
摘要翻译：一种手持铸造装置，用于模制具有一对手柄，一对夹爪，模具，销和支架的空心尖，开槽和两次穿透的子弹。该模具包括第一和第二半部以及两根通过不同高度并且正交进入模具的杆，用于在子弹中提供两个通孔。支架的长度使得在打开模具时，销与模具前半部接触，直到支架接触模具第二半部分，迫使销离开模具前半部分，并向模具下半部移动直到支架接触模具第一半的时候，导致模具不再能够将销分开并定位在模具第一和第二半部之间。

9. 发明授权

US06186218B1 Modular wheel mold 失效
标题翻译：模块化车轮模具
公开(公告)号：US06186218B1
公开(公告)日：2001-02-13
申请号：US09270624
申请日：1999-03-17
申请人： Romulo A. Prieto
发明人： Romulo A. Prieto
IPC分类号： B22D3304
CPC分类号： B22C9/28 , B22D15/005
摘要： An assembled mold base member for a wheel component includes a universal base support member which is combined with one of a plurality of interchangeable center members to form an assembled mold base. The assembled mold base cooperates with an assembled top core having an interchangeable end member combined with one of a plurality of universal top core members and side members to form the wheel component mold.
摘要翻译：用于车轮部件的组装的模具底座部件包括与多个可互换中心部件中的一个组合以形成组装的模具基座的通用基座支撑部件。组装的模具底座与组装的顶部芯部配合，该顶部芯部具有与多个通用顶部芯部构件和侧部构件中的一个组合的可互换的端部构件，以形成车轮部件模具。

10. 发明授权

US06827126B2 Metal die device for casting 有权
标题翻译：用于铸造的金属模具
公开(公告)号：US06827126B2
公开(公告)日：2004-12-07
申请号：US10360981
申请日：2003-02-07
申请人： Tomio Niimi , Yoshimasa Sawada , Kouichi Itou , Tomohiko Kokubo
发明人： Tomio Niimi , Yoshimasa Sawada , Kouichi Itou , Tomohiko Kokubo
IPC分类号： B22D3304
CPC分类号： B22D17/10 , B22D17/007 , B22D17/2236 , B22D17/24
摘要： A metal die device for casting of a simpler device structure by which a cast product having an undercut may directly be produced is disclosed. A casting (cavity) S is provided between a fixed die 21 and a movable die 31 as a movable core 40 having an undercut forming projection 41 is interposed between the fixed and movable dies. A swing member 54, caused to swing by a cylinder 51, is provided overlying the movable die 31. On the swing member 54, there is provided a cylinder 57 for vertically sliding the core 40. In die opening, following casting, the core 40 is vertically slid and subsequently caused to swing towards an upper outer side to release the core 40 from the cast product. Degree of freedom in metal designing is achieved without excess restriction in the shape or position of the undercut.
摘要翻译：公开了用于铸造具有可以直接生产具有底切的铸造产品的更简单的装置结构的金属模具装置。在固定模具21和可动模具31之间设置铸造（空腔）S，因为具有底切形成突起41的可动芯40插入在固定模具和可动模具之间。摆动构件54由气缸51摆动，设置在可动模具31的上方。在摆动构件54上设置有用于使芯体40垂直滑动的气缸57.在模具开口中，随后铸造，芯体40 垂直滑动，随后使其朝向上部外侧摆动，以将芯40从铸造产品中释放出来。实现金属设计的自由度，而不会对底切的形状或位置产生过度限制。

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