专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明公开

EP1053802A4 REUSABLE DIE FOR COLD FORGING 失效
标题翻译：可重复使用KALKSCHMIEDEGESENK
公开(公告)号：EP1053802A4
公开(公告)日：2002-04-10
申请号：EP97946996
申请日：1997-12-11
申请人： TSENG SHAO CHIEN
发明人： TSENG SHAO-CHIEN
IPC分类号： B21J13/02 , B21J13/03 , B21K5/20 , B21D37/20
CPC分类号： B21K5/20 , B21J13/02 , B21J13/03
摘要： A reusable die for cold forging includes a metal casing, a bottom cover which has metal supporters welded on it and keyholes, and a film having desirable shape corresponding to the die cavity. The film is made of PET or PVC and provided at the top of the casing. Several layers of "cloth" of Kevlar fibre are placed into the casing, serving as upper stuffing, and several layers of stainless steel net are placed into the casing, serving as lower stuffing. The casing is inversed and covered by the bottom cover. Liquid mercury following steel balls or iron sand is filled into the casing from the keyholes until the casing is full. The mercury is rapidly cooled and solidified at a temperature lower than -40 DEG C, so that the die which can withstand the force of cold forging is completed. After the processing of the forging, the die can be thawed under the room temperature, and the mercury can be reclaimed. By replacing the film with a new one and repeating the steps mentioned above, a new reusable cold forging die with desirable cavity shape is obtained.

22. 发明公开

EP0064518A4 Method of casting a support tooling element for an extrusion die. 失效
标题翻译：铸造挤出模头的支承结构。
公开(公告)号：EP0064518A4
公开(公告)日：1983-03-04
申请号：EP81903026
申请日：1981-10-16
申请人： ME U SEA INC
发明人： MUUSSE JAY HOWARD
IPC分类号： B21C25/10 , B22C9/04 , B23P15/24 , B22C9/02 , B21K5/20
CPC分类号： B23P15/24 , B22C9/046

23. 发明公开

EP0022337A1 Method for making rotary die racks 失效
标题翻译：一种用于生产齿轮辊的过程。
公开(公告)号：EP0022337A1
公开(公告)日：1981-01-14
申请号：EP80302165.8
申请日：1980-06-27
申请人： ANDERSON-COOK, INC.
发明人： Jungesjo, Harald N.
IPC分类号： B21H8/02 , B21K5/20 , B23P15/24
CPC分类号： B23P15/406 , B21H5/00 , B23F1/06
摘要： A method and apparatus for making rotary die racks (12) having an elongated shape including a partially circular forming face (16) of less than 180° and a flat mounting surface (26) that faces in the opposite direction as the forming face (16). Cast metal blanks of the die racks are secured to a rotatable spindle (10) in a side-by-side relationship to turn the forming faces (16). Forming projections, i.e. teeth that extend parallel to the axis of the forming face, are then cut in the turned face (16). Heat treating of the die racks (12) is then performed before mounting thereof on a fixture to perform a finish grinding of the teeth. The spindle preferably includes a spindle member and a central shaft on which the spindle member is mounted for rotation. The fixture includes a pair of spaced end plates and a bed that extends between the end plates and has a stop and an adjustable positionerforclamping the die racks.

25. 发明公开

EP2885125A4 FORMATION, REPAIR AND MODIFICATION OF LAY UP TOOLS 有权转让
标题翻译： BILDUNG，REPARATUR UNDÄNDERUNGVON AUFLAGEWERKZEUGEN
公开(公告)号：EP2885125A4
公开(公告)日：2016-03-30
申请号：EP13830257
申请日：2013-08-20
申请人： COMMW SCIENT IND RES ORG
发明人： GULIZIA STEFAN , JAHEDI MAHNAZ , OH CHULL HEE , GULIZIA ENZO LUCCIO STEFANO SALVATORE
IPC分类号： B29C70/30 , B05B13/00 , B21D37/02 , B21K5/20 , C23C24/04
CPC分类号： B29C70/30 , B05D1/12 , B29C33/38 , B29C33/56 , B29L2031/28 , C22C38/02 , C22C38/04 , C22C38/08 , C23C24/04
摘要： A composite lay up tool comprising a metal faceplate (12) on a support member (13), wherein the faceplate has been formed by cold-gas dynamic spraying of particles of the metal onto a substrate and wherein the support member is compatible with the faceplate and comprises a casting of a ceramic composition. A process for forming the tool is disclosed. In one aspect, a castable ceramic composition comprises a binder and an aggregate component mixable with water to form a slurry ready for casting, wherein the aggregate component is one of, or a mixture of, fused silica and a particulate metal alloy, and the binder and aggregate component are present in the proportions 10-50 wt% and 90-50 wt% based on the dry weight of the composition. Also disclosed is a process for producing a faceplate for a lay up tool, which process comprises cold-gas dynamic spraying of particles of a nickel-iron alloy onto a substrate to form a faceplate of the nickel-iron alloy on the substrate, the faceplate being of a thickness in the range 2 to 10 mm. Further disclosed is a process for depositing a metal on a faceplate of a lay up tool in which the faceplate is formed of a nickel-iron alloy, which process comprises preparing an area of a surface of the faceplate to effect cleaning and conditioning of the area to accept and adhere to cold-gas dynamic sprayed particles, and cold-gas dynamic spraying particles of the metal onto the cleaned and conditioned area, wherein the metal is a nickel-iron alloy selected to be compatible with the faceplate.
摘要翻译：一种在支撑构件（13）上包括金属面板（12）的复合铺设工具，其中所述面板已经通过将所述金属颗粒的冷气动态喷射到基底上形成，并且其中所述支撑构件与所述面板并且包括陶瓷组合物的铸造。公开了一种用于形成工具的工艺。一方面，可浇铸陶瓷组合物包含粘合剂和与水混合以形成准备浇铸的浆料的骨料组分，其中聚集体组分是熔融二氧化硅和颗粒状金属合金之一或混合物，并且粘合剂和聚集体基于组合物的干重，组分以10-50重量％和90-50重量％的比例存在。还公开了一种用于生产铺设工具的面板的方法，该方法包括将镍 - 铁合金颗粒的冷气动态喷涂到基底上以在基底上形成镍 - 铁合金的面板，面板厚度在2至10mm的范围内。还公开了一种用于在铺设工具的面板上沉积金属的方法，其中面板由镍 - 铁合金形成，该方法包括制备面板的表面的区域以实现该区域的清洁和调节接受并粘附到冷气动态喷射颗粒上，并将金属的冷气动态喷涂到清洁和调理区域上，其中金属是选择与面板相容的镍铁合金。

26. 发明公开

EP2769801A4 PROCESSING MACHINE 审中-公开
标题翻译： VERARBEITUNGSMASCHINE
公开(公告)号：EP2769801A4
公开(公告)日：2015-08-12
申请号：EP12820841
申请日：2012-07-26
申请人： KATAOKA CORP
发明人： SUZUKI MASAMI , TOKUOKA SATOSHI , MAEDA SATORU
IPC分类号： B23K26/38 , B21K5/20 , B23K26/00 , B23K26/08 , F21S2/00
CPC分类号： G02B6/0043 , B21K5/20 , B23K26/0006 , B23K26/0066 , B23K26/082 , B23K26/0853 , B23K26/389 , B23K2203/50 , B29D11/00673 , G02B6/0061 , G02B6/0065 , Y10T428/24273
摘要： A processing machine is configured to include a processing device capable of applying processing for forming many holes 32 to a processing area as a part of a region to be processed in a workpiece 3, a transferring device to relatively move the workpiece 3 with respect to the processing device after the processing is applied to a certain area in the region to be processed, and to position an unprocessed area as a new area to be processed by the processing device, a processing pattern storage unit to store information defining arrangement positions 31 of the holes 32 formed by the processing device, and a control unit to determine a target processing position of each of the holes 32 by adding a position correction amount of each hole 32 on a random basis to the position 31 of each hole 32 defined by the information stored in the processing pattern storage unit.
摘要翻译：一种处理机被配置为包括能够对作为工件3中要处理的区域的一部分的处理区域进行形成多个孔32的处理的处理装置，使相对于工件3相对移动工件3的转印装置将处理之后的处理装置应用于要处理的区域中的某个区域，并且将未处理区域定位为由处理装置处理的新区域;处理模式存储单元，用于存储定义所述处理装置的布置位置31的信息由处理装置形成的孔32和控制单元，用于通过将每个孔32的位置校正量随机地添加到由信息定义的每个孔32的位置31来确定每个孔32的目标处理位置存储在处理模式存储单元中。

27. 发明授权

EP1613447B1 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES GESENKS IN EINEM WERKSTÜCK 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR HERSTELLOW EINES GESENKS IN EINEMWERKSTÜCK
公开(公告)号：EP1613447B1
公开(公告)日：2013-06-19
申请号：EP04727874.2
申请日：2004-04-16
申请人： Sauer GmbH
发明人： HILDEBRAND, Peter , KUHL, Michael , REISACHER, Martin , STÜRMER, Udo
IPC分类号： B23K26/36 , B21K5/20 , B23K26/08
CPC分类号： B23K26/08 , B23K26/0876 , B23K26/144 , B23K26/361 , B24C1/003

28. 发明授权

EP1119427B1 DIE BOARDS AND METHOD OF MAKING 有权
标题翻译：冲压模具及其制造方法
公开(公告)号：EP1119427B1
公开(公告)日：2012-01-11
申请号：EP00917790.8
申请日：2000-03-08
申请人： Gerber Scientific Products, Inc.
发明人： STROBEL, Wolfgang, M. , LOGAN, David, J. , GERBER, David, J.
IPC分类号： B21K5/20 , B26F1/44 , B21D37/20
CPC分类号： B23P15/406 , B21D37/205 , B26F1/44 , B26F2001/4463 , Y10T82/10 , Y10T82/16016 , Y10T83/929 , Y10T83/9473 , Y10T83/9478 , Y10T407/1946 , Y10T407/195
摘要： In a die board (10, 110) for cutting and/or creasing sheet-type work material, a base (12, 112) is provided that includes a first upper surface (13, 113) and a second lower surface (14, 114). At least one slot (16, 116) extends along the first upper surface and includes a first slot section (18) extending from the first upper surface at least part-way through the die board base. The at least one slot also includes a second slot section (20, 120) extending from the second lower surface at least part-way through the die board base. The first and second slot sections each has a width with at least one of the slot section widths being adapted to grip and retain at least one die-board rule (22, 122).

29. 发明公开

EP1735117A4 POWDERED METAL MULTI-LOBULAR TOOLING AND METHOD OF FABRICATION 审中-公开
标题翻译： MULTI-TOOL LOBULARES粉末金属和方法
公开(公告)号：EP1735117A4
公开(公告)日：2010-04-07
申请号：EP05724557
申请日：2005-03-03
申请人： ACUMENT IP LLC
发明人： KLETECKA EDWARD , KURTZ SEAN
IPC分类号： B21K1/46 , B21J13/02 , B21K1/44 , B21K5/20 , B22F5/00 , B23P13/04 , C21D1/00
CPC分类号： B21K5/20 , B21J13/02 , B21K1/463 , B22F5/00 , B22F2005/001 , B22F2998/10 , B22F2003/247 , B22F3/20

30. 发明公开

EP1933995A1 FORMING TOOL 有权
标题翻译：模具
公开(公告)号：EP1933995A1
公开(公告)日：2008-06-25
申请号：EP05783795.7
申请日：2005-09-08
申请人： Alcan Technology & Management Ltd.
发明人： DENEUVILLE, Patrick
IPC分类号： B21C3/00 , B21C3/02 , B21C3/16 , B21C3/18 , B21C25/04 , B21K5/20 , B23P15/24 , H05K3/00 , C22C45/02 , B29C45/02 , B29C33/42
CPC分类号： B23P15/24 , B21C3/00 , B21C3/02 , B21C3/16 , B21C3/18 , B21C25/025 , B21C25/04 , B21J1/006 , B21K5/20 , B29C33/424 , B29C33/56 , C22C45/00 , F16D3/74
摘要： A forming tool (20) characterised in that it comprises a substrate (21) and a metallic glass layer (23) on at least the working surface (22) of the forming tool (20) whereas the forming tool is one of: a) a forming tool of an extrusion press; b) a die of a wire-drawing machine; c) a roll of a polymer processing unit.

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