专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP0697929B2 ZUFUHREINRICHTUNG FÜR FORMKÄSTEN 失效
标题翻译：供给装置FORM BOXES
公开(公告)号：EP0697929B2
公开(公告)日：2003-08-13
申请号：EP94913495.1
申请日：1994-05-05
申请人： Künkel-Wagner Prozesstechnologie GmbH
发明人： SUE, Jürgen
IPC分类号： B22C25/00 , B22D33/00
CPC分类号： B22C25/00
摘要： Feeding arrangements for moulding boxes are disclosed. The feeding process cyclically feeds the unfinished moulding boxes filled with moulding sand and models to the sand moulding machines. The moulding machines consolidate the sand, so that negative moulds of the models are created in the moulding boxes. Said negative moulds are assembled into complete sand moulds which are used as casting moulds (lost moulds). In order to shorten the cycle time of state-of-the-art moulding lines, an exchange device exchanges moulded moulding boxes (OK, 1) against not yet moulded moulding boxes (UK, 2). The exchange device lies between two moulding machines arranged one after the other in a moulding line section (F1, F3). Another moulding line section (F2) runs next to both said moulding line sections (F1, F3); upstream of the exchange device (9) it conveys unfinished moulding boxes and downstream of the exchange device (9) it conveys the moulding boxes moulded in the first moulding machine (5). During the exchange, the other not yet moulded moulding boxes (UK, 2) are supplied to the third moulding line section (F3) and to the second moulding machine (6). By simultaneously operating both moulding machines (5, 6) and by reducing the stroke - the distance of displacement (ET) - of the conveyor line sections (F1, F3, F2), the cycle time - the time alloted to each moulded moulding box - may be sharply reduced.

2. 发明授权

EP0878258B1 Giessanlage 失效
公开(公告)号：EP0878258B1
公开(公告)日：2000-04-12
申请号：EP98103794.8
申请日：1998-03-04
申请人： Heinrich Wagner Sinto Maschinenfabrik GmbH
发明人： Grolla, Herbert, Dipl.-Ing.
IPC分类号： B22D47/02 , B22C25/00 , B22D33/02
CPC分类号： B22D47/02 , B22C25/00 , B22D33/02

3. 发明授权

EP0582855B1 Verfahren zum Transportieren von Formkasten und nach dem Verfahren arbeitende Giesserei-Formanlage 有权
标题翻译：一种用于输送型箱和由该方法加工铸造成型植物的方法
公开(公告)号：EP0582855B1
公开(公告)日：1998-03-25
申请号：EP93111490.4
申请日：1993-07-17
申请人： BMD Badische Maschinenfabrik Durlach GmbH
发明人： Heidler, Berthold
IPC分类号： B22C25/00 , B22D33/00
CPC分类号： B22C25/00 , B22D33/00

4. 发明公开

EP0421989A1 MOLDING REGISTER SYSTEM WITH IMPROVED CLOSER MEANS 失效
标题翻译：系统具有改进闭幕定位模具。
公开(公告)号：EP0421989A1
公开(公告)日：1991-04-17
申请号：EP88906634.0
申请日：1988-07-11
申请人： COMBUSTION ENGINEERING, INC.
发明人： BURNETT, Joel, Manlove
IPC分类号： B22D33 , B22C25 , B22D47
CPC分类号： B22C25/00 , B22D33/04
摘要： Système de repérage permettant la fabrication de moules destinés au coulage de métaux, réduisant les défauts imputables au décalage de la ligne de joint. On parvient à cela en poussant le châssis (11) de moulage du cadre supérieur contre deux butées fixes (50, 52) sur l'axe long, et une butée fixe (54) sur l'axe court du châssis. Ce même principe de repérage est appliqué dans le poste (18) de fabrication du moule du châssis inférieur, où l'on pousse ledit châssis inférieur (15) contre deux butées fixes (100, 102) sur l'axe long, et une butée fixe (90) sur l'axe court du châssis. Les moitiés de moule sont assemblées au poste de fermeture (24) au moyen du dispositif amélioré de fermeture (150), qui comprend un cadre (160) supérieur de support, un cadre (170) intermédiaire de support suspendu au cadre (160) supérieur de support de manièe à ne permettre qu'un mouvement vertical pur entre ceux-ci, un cadre (180) supérieur de capture librement suspendu au cadre (170) intermédiaire de support, ainsi qu'un cadre (190) de châssis inférieur de capture suspendu au cadre (180) supérieur de capture, de manière à ne permettre qu'une translation axiale pure entre ceux-ci. Les châssis sont correctement alignés sur les modèles, aux postes de fabrication des moules, et à nouveaux correctement alignés les uns par rapport aux autres au poste du dispositif de fermeture, de manière à éliminer les problèmes de décalage de ligne de joint des moitiés de moule.

5. 发明授权

EP0112470B1 Giesserei-Formanlage 失效
标题翻译： FOUNDRY模具厂
公开(公告)号：EP0112470B1
公开(公告)日：1987-01-28
申请号：EP83111015.0
申请日：1983-11-04
申请人： BMD Badische Maschinenfabrik Durlach GmbH
发明人： Heidler, Bertold
IPC分类号： B22C25/00 , B22D33/00 , B22D47/00 , B22D47/02
CPC分类号： B22C25/00

6. 发明授权

EP3030363B1 METHOD AND SYSTEM FOR PRODUCING SAND MOULDS 有权
公开(公告)号：EP3030363B1
公开(公告)日：2018-10-31
申请号：EP14747637.8
申请日：2014-08-04
申请人： Loramendi, S.COOP.
发明人： CALVO POZA, Francisco , LÓPEZ LUCAS, Raúl , ECHEVARRÍA CASTAÑO, Ignacio , EGUIDAZU ALDADUR, Ander , MARCO SERRANO, César
IPC分类号： B22C9/20 , B22C15/24 , B22C19/02 , B22D47/02
CPC分类号： B22C9/02 , B22C11/08 , B22C11/10 , B22C19/00 , B22C25/00 , B22D33/005 , B22D47/02
摘要： The method for the stepwise production and advancing of sand mold parts in a mold-string foundry plant comprising a station (1) for making mold parts, a pouring station (3) and a conveyor (2) for stepwise advancing of mold parts (101-109) from said station (1) for making mold parts towards said pouring station (3), includes the step of double indexing the mold parts using a first, moveable, part (21) of the conveyor. By double indexing the mold string, the time during which pouring into the molds has to be interrupted can be reduced.

7. 发明授权

EP2581149B1 METHOD FOR PRODUCING A METAL PART 有权
标题翻译：生产金属零件的方法
公开(公告)号：EP2581149B1
公开(公告)日：2018-01-03
申请号：EP10754535.2
申请日：2010-06-08
申请人： Ask Chemicals España, S.A.
发明人： PRAT URREIZTIETA, Santiago
IPC分类号： B22D7/10 , B22C9/08
CPC分类号： B22C9/02 , B22C9/088 , B22C23/00 , B22C25/00 , B22D27/04
摘要： The invention relates to methods of casting metal parts in sand molds, with the particularity that it is not necessary to use sleeves surrounding the feed risers which are arranged outside the part to offset the shrinkage occurring during the solidification of the molten metals. The operations of placing the sleeves which must be arranged around the risers are eliminated with the method object of the invention, the actual sleeves being made when the sand mold is produced.

8. 发明公开

EP1218126A1 CASTING METHOD AND APPARATUS 有权
标题翻译：方法和设备铸造
公开(公告)号：EP1218126A1
公开(公告)日：2002-07-03
申请号：EP00945150.1
申请日：2000-06-30
申请人： International Engine Intellectual Property Company, LLC.
发明人： CAGLE, Billy, J. , FLICK, Paul, E. , PARKS, Arthur, D. , REELFS, Edward, A.
IPC分类号： B22C9/10 , B22C5/18 , B22D15/02 , B22D47/02
CPC分类号： B22C25/00 , B22C5/06 , B22C9/103 , B22D15/02 , B22D47/02
摘要： The use of green sand is eliminated by replacing green sand molds with all core sand assemblies that provide, during casting, both the internal and external surfaces of a casting, such as a cylinder head or engine block. In the process, a mold assembly (20) is formed from the same core sand that is used to form the core elements (23) defining the internal passageways of the casting. A mold-core carrier (10, 30, 40) is constructed with tapered sides (11, 31, 41) that hold the assembled mold (21, 22) and core elements (23) together during pouring of the molten iron alloy into the mold-core assembly (20) and the cooling period to form the casting. Although the carrier (10) sides can use a refractory liner (11), preferably the sides (41) are made of replaceable sheet metal backed by an open structural framework (42) to enhance cooling of the casting. After the casting is formed, the core sand from both the mold elements (21, 22) and the core elements (23) is recovered, and may be recycled and processed to form further mold elements or core elements or both.

9. 发明授权

EP0697929B1 ZUFUHREINRICHTUNG FÜR FORMKÄSTEN 失效
标题翻译：供给装置FORM BOXES
公开(公告)号：EP0697929B1
公开(公告)日：1998-01-21
申请号：EP94913495.1
申请日：1994-05-05
申请人： Künkel-Wagner Prozesstechnologie GmbH
发明人： SUE, Jürgen
IPC分类号： B22C25/00 , B22D33/00
CPC分类号： B22C25/00
摘要： Feeding arrangements for moulding boxes are disclosed. The feeding process cyclically feeds the unfinished moulding boxes filled with moulding sand and models to the sand moulding machines. The moulding machines consolidate the sand, so that negative moulds of the models are created in the moulding boxes. Said negative moulds are assembled into complete sand moulds which are used as casting moulds (lost moulds). In order to shorten the cycle time of state-of-the-art moulding lines, an exchange device exchanges moulded moulding boxes (OK, 1) against not yet moulded moulding boxes (UK, 2). The exchange device lies between two moulding machines arranged one after the other in a moulding line section (F1, F3). Another moulding line section (F2) runs next to both said moulding line sections (F1, F3); upstream of the exchange device (9) it conveys unfinished moulding boxes and downstream of the exchange device (9) it conveys the moulding boxes moulded in the first moulding machine (5). During the exchange, the other not yet moulded moulding boxes (UK, 2) are supplied to the third moulding line section (F3) and to the second moulding machine (6). By simultaneously operating both moulding machines (5, 6) and by reducing the stroke - the distance of displacement (ET) - of the conveyor line sections (F1, F3, F2), the cycle time - the time alloted to each moulded moulding box - may be sharply reduced.

10. 发明公开

EP0317315A2 A method of making a casting mould 失效
标题翻译： Gussherstellung。
公开(公告)号：EP0317315A2
公开(公告)日：1989-05-24
申请号：EP88310864.9
申请日：1988-11-17
申请人： ROBERT D'SA
发明人： ROBERT D'SA
IPC分类号： B22D47/02 , B22C9/00
CPC分类号： B22C25/00 , B22C9/00
摘要： A method for making casting moulds (18) which are formed by machining away the mould cavity from a block (2) of moulding material instead of ramming casting material around patterns. The gating system including runners and risers may also be machined out of the solid block. The mould cavity can be produced in an appropriate shape in a moulding box including a number of adjustable rods (R) to reduce the amount of material to be machined out of the block. A multi-axis machining centre (12, 13) is incorporated in a casting plant and programmed to produce the required moulding cavities, including re-entrant cavities (34, 35, 36, 37). The gating system is machined into the block in any convenient position, not necessarily on the mould parting line. A plant incorporting the method of making casting moulds includes the machining out of mould cavities the metal filling of the cavities, the positioning of blocks adjacent to each other on a conveyor system and automatic removal of the runners and risers while the moulding blocks are in position on the conveyor.
摘要翻译：一种用于制造铸模（18）的方法，其通过将模腔从模制材料块（2）机械加工而不是围绕图案冲压铸造材料而形成。包括流道和立管的浇注系统也可以从固体块中加工出来。模腔可以在包括多个可调节杆（R）的模制箱中以适当的形状制造，以减少待加工块的材料的量。多轴加工中心（12,13）被并入铸造设备中并被编程以产生所需的模腔，包括重入腔（34,35,36,37）。门控系统在任何方便的位置加工成块，不一定在模具分型线上。包含铸造模具的制造方法的工厂包括在模腔中加工空腔的金属填充物，在输送系统上彼此相邻的块的定位，以及在模制块处于位置时自动移除浇道和立管在输送机上

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式