专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明公开

EP0917931A4 COMBINED CUTTING AND GRINDING TOOL 失效
标题翻译：联合切削和磨削工具
公开(公告)号：EP0917931A4
公开(公告)日：2003-01-15
申请号：EP98923108
申请日：1998-06-03
申请人： RIKAGAKU KENKYUSHO
发明人： OHMORI HITOSHI , MORIYASU SEI , NAKAGAWA TAKEO
IPC分类号： B24B53/00 , B24D3/00 , B24D3/34 , B24D5/06 , B24D7/06
CPC分类号： B24B53/001 , B24D3/00 , B24D3/34 , B24D5/06 , B24D7/06
摘要： A combined cutting and grinding tool comprising columnar diamonds (22) arranged so as to protrude from the surface of the tool and conductive bonding member (24) for integrally bonding the columnar diamonds (22) to the surface of the tool, wherein the bonding member (24) performs electrolytic dressing while allowing a conductive fluid to flow between the same and electrodes (4) facing the same at intervals, whereby the columnar diamonds (22) can protrude. This arrangement makes it roughly work a ductile material with a large depth of cut, to precisely grind a brittle material with efficiency and stability and to offset variation in working position due to abrasion.

12. 发明授权

EP0938948B1 Apparatus for profile mirror surface grinding 有权
标题翻译：为镜面的装置，在磨削
公开(公告)号：EP0938948B1
公开(公告)日：2002-06-05
申请号：EP99103712.8
申请日：1999-02-25
申请人： THE INSTITUTE OF PHYSICAL & CHEMICAL RESEARCH
发明人： Ohmori, Hitoshi , Arai, Naoki , Noguchi, Kiyotake , Deguch, Takahisa , Toeda, Tamotsu , Oguma, Hiroyuki , Shindo, Hisayoshi , Nagai, Yutaka
IPC分类号： B24B53/00
CPC分类号： B24B53/013 , B24B19/20 , B24B53/001 , B24B53/02 , B24B53/053

13. 发明公开

EP1044767A2 Electrolytic in-process dressing apparatus 有权
标题翻译： Elektrolytische在Prozess Abrichtvorrichtung
公开(公告)号：EP1044767A2
公开(公告)日：2000-10-18
申请号：EP00108185.0
申请日：2000-04-13
申请人： Riken
发明人： Ohmori, Hitoshi
IPC分类号： B24B53/00
CPC分类号： B24B7/02 , B24B53/001
摘要： A conductive grindstone 2 for processing a workpiece 1, an electrode 4 installed parallel to the processing surface of the conductive grindstone, a processing fluid supplying device 6 for supplying a conductive processing fluid between the grindstone and the electrode, and a power supply 8 for applying a voltage between the grindstone and the electrode are provided. Power supply 8 is comprised with a DC power supply and an RC circuit, which generate a pulse-like voltage, and can be applied to both electrolytic dressing and discharge truing. In addition, a work driving device 12 for driving a table with the workpiece mounted thereon, in horizontally orthogonal directions X and Y, a tool-driving device 14 for driving the conductive grindstone vertically with respect to the workpiece while rotating the grindstone around the vertical shaft Z, and a numeric control device 16 (personal computer) for numerically driving devices 12 and 14. Thus, a hard brittle material and cemented carbide can be processed at a high accuracy, both power supplies for driving power and generating pulses can be made compact, so the system can be driven with a small amount of power at a low voltage (100V) and can be made so compact that it is mountable on top of a table.
摘要翻译：用于加工工件1的导电磨石2，平行于导电磨石的处理表面安装的电极4，用于在磨石和电极之间提供导电加工流体的加工流体供应装置6和用于施加提供磨石与电极之间的电压。电源8包括产生脉冲状电压的直流电源和RC电路，并且可以应用于电解敷料和放电修整。另外，用于在水平方向X和Y上安装有工件的工作台驱动工作驱动装置12，用于相对于工件垂直地驱动导电磨石的工具驱动装置14，同时沿着垂直方向旋转磨石轴Z，以及用于数字驱动装置12和14的数字控制装置16（个人计算机）。因此，可以高精度地加工硬脆性材料和硬质合金，可以制造用于驱动动力的电源和产生脉冲的电源紧凑，所以可以在低电压（100V）下以少量的功率驱动系统，并且可以制造得紧凑，使其可安装在桌子的顶部。

14. 发明公开

EP0461255A1 ASSEMBLY FOR DRESSING A CONDUCTIVE GRINDING WHEEL 失效
标题翻译： VORRICHTUNG ZUM ABRICHTEN EINER LEITENDEN SCHLEIFSCHEIBE。
公开(公告)号：EP0461255A1
公开(公告)日：1991-12-18
申请号：EP90901001.9
申请日：1989-12-28
申请人： NISSEI PLASTIC INDUSTRIAL CO., LTD.
发明人： TAKAYAMA, Kazutoshi Nissei Plastics Industrial Co
IPC分类号： B24B53/00
CPC分类号： B24B49/18 , B24B53/001
摘要： This invention relates to a machining table of a grinding machine equipped with a work table (9) moving in the X-axis direction and the Y-axis direction. The machining table is constituted of the X-axis and Y-axis defined on the upper surface of the work table (9), an electrically conductive dresser member (13) disposed on the upper surface of the work table (9) with its work surface in parallel with the X- or Y-axis, and a measurement reference member (14).
摘要翻译： PCT No.PCT / JP89 / 01320 Sec。 371日期1991年8月27日 102（e）日期1991年8月27日PCT提交1989年12月28日PCT公布。出版物WO91 / 09706 日本1991年7月11日。本发明涉及一种研磨装置的工作台，其具有在X轴方向和Y轴方向上移动的工作台（9），其包括X轴和Y轴设置在工作台（9）的上表面的导电修整器构件（13）和设置在工作台（9）的上表面上的测量基准构件（14），其操作表面与 X轴或Y轴。

15. 发明公开

EP0421350A1 Method of and apparatus for electropolishing and grinding 失效
标题翻译： Verfahren und Apparatfürelektrolytisches Polieren und Schleifen。
公开(公告)号：EP0421350A1
公开(公告)日：1991-04-10
申请号：EP90118874.8
申请日：1990-10-02
申请人： ASAHI GLASS COMPANY LTD.
发明人： Ishimura, Kazuhiko , Nagasawa, Ikuo , Muramoto, Shigeru , Hotta, Naohiro
IPC分类号： B23H5/06 , B24B7/17
CPC分类号： B24B37/08 , B23H5/06 , B23H5/08 , B24B7/17 , B24B53/001 , B24B53/017 , Y10S204/09
摘要： A method of electropolishing and grinding the both surfaces of a circular workpiece comprises polishing and grinding the both surfaces of a circular workpiece with a pair of grindingstones which are so arranged as to oppose the polishing/grinding surfaces, the body material of the polishing/grinding surface of the grindingstones being composed of an electric conductive material wherein the grindingstones are connected to the positive pole of a power source and an electrode located in the vicinity of the grindingstones is connected to the negative pole, and a voltage is applied across the positive and negative poles, whereby a dressing operation to the polishing/grinding surfaces is conducted by the electrolysis of the pair of grindingstones during the polishing and grinding operation.
摘要翻译：对圆形工件的两个表面进行电抛光和研磨的方法包括用一对研磨机抛光和研磨圆形工件的两个表面，所述一对研磨器布置成与抛光/研磨表面相对，抛光/研磨的主体材料研磨机的表面由导电材料构成，其中磨石连接到电源的正极，并且位于磨石附近的电极连接到负极，并且电压施加在正极和负极，由此通过在抛光和研磨操作期间电解一对磨石来进行对抛光/研磨表面的修整操作。

16. 发明公开

EP0192773A1 CUTTING AND GRINDING METHOD USING CONDUCTIVE GRINDING WHEEL 失效
标题翻译：切削和磨削加工过程中使用铅砂轮。
公开(公告)号：EP0192773A1
公开(公告)日：1986-09-03
申请号：EP85903036.3
申请日：1985-06-13
申请人： YUGENKAISHA OHYOJIKI KENKYUJO
发明人： KUROMATSU, Akio
IPC分类号： B24B53/00 , B23H5/06
CPC分类号： B24B53/001 , B23H5/06
摘要： A dressing operation is carried out simultaneously during a grinding operation. This dressing operation is carried out by applying a voltage between a dresser electrode (6) and a conductive grinding wheel (1) while supplying a grinding fluid from a nozzle (8).

17. 发明授权

EP2612728B1 Method of manufacturing an outer blade cutting wheel 有权
标题翻译：制造外刃切割轮的方法
公开(公告)号：EP2612728B1
公开(公告)日：2018-04-11
申请号：EP13150116.5
申请日：2013-01-03
申请人： Shin-Etsu Chemical Co., Ltd.
发明人： Maegawa, Harukazu , Yamaguchi, Takaharu , Shimao, Masanobu
IPC分类号： B24B53/00 , B24D3/00 , B24D5/12 , B23H9/00
CPC分类号： B24D18/0018 , B23H7/02 , B23H9/00 , B24B53/001 , B24D3/00 , B24D5/12 , C23C18/1603 , C23C18/1651 , C23C18/1662 , C23C18/36 , C25D3/12 , C25D5/006 , C25D5/02 , C25D5/10 , C25D5/14 , C25D15/00 , C25D17/06 , C25D17/12 , C25F3/22 , C25F7/00
摘要： An outer blade cutting wheel (1) comprising a base and a blade section (11) of metal or alloy-bonded abrasive grains is dressed by clamping the cutting wheel between a pair of circular jigs (2) such that the blade section (11) projects beyond the jigs, immersing the cutting wheel in an electropolishing liquid, positioning counter electrodes (4, 5, 6) relative to the blade section, and effecting electropolishing for thereby removing part of the metal or alloy bond and chips received in chip pockets until abrasive grains are exposed on the blade section surface.

18. 发明公开

EP3195978A3 VERFAHREN ZUM HERSTELLEN VON WERKZEUGEN ZUM SPANEN MIT GEOMETRISCH UNBESTIMMTER SCHNEIDE 有权
公开(公告)号：EP3195978A3
公开(公告)日：2017-08-02
申请号：EP17151452.4
申请日：2017-01-13
申请人： Diato GmbH
发明人： FLECKENSTEIN, Klaus , GEHRUNG, Holger , HAMPP, Elmar
IPC分类号： B24B33/08 , B24B53/00 , B24B53/017 , B24B53/02
CPC分类号： B24B33/08 , B24B53/001 , B24B53/017 , B24B53/02
摘要： Es wird ein Verfahren vorgeschlagen mit dessen Hilfe es möglich ist, Werkzeuge zur spanenden Bearbeitung mit geometrisch unbestimmter Schneide so zu behandeln, dass die Bindung des Werkzeugs lokal in ihrem Gefüge verändert wird, so dass im Bereich der dabei entstehenden Randzone eine Versprödung auftritt und diese Randzone unmittelbar nach dem Kontakt des Werkzeugs mit der zu bearbeitenden Oberfläche verschleißt und die darunterliegende Arbeitsfläche freigibt.

19. 发明授权

EP2000260B1 DEVICE AND METHOD FOR ELID HONING 有权
标题翻译：用于ELID珩客的装置和方法
公开(公告)号：EP2000260B1
公开(公告)日：2014-04-23
申请号：EP06797679.5
申请日：2006-09-08
申请人： Fuji Jukogyo Kabushiki Kaisha
发明人： LIN, Weimin , OHMORI, Hitoshi , YAMAMOTO, Yasutaka, c/o Fuji Jukogyo Kabushiki Kaisha , MARUYAMA, Jiro, c/o Fuji Jukogyo Kabushiki Kaisha
IPC分类号： B24B53/00 , B24B33/10 , B24B33/08 , B24B33/02 , B24B53/12
CPC分类号： B24B53/001 , B24B33/02 , B24B33/083 , B24B53/12

20. 发明公开

EP2474389A1 METHOD FOR PREVENTING WEAR OF MONOCRYSTALLINE DIAMOND TOOLS BY APPLYING MULTIPLE PHYSICAL FIELDS DURING ULTRAPRECISION MACHINING 审中-公开
标题翻译：用于预防磨损单晶金刚石工具由几个物理场涂抹时的超精密加工
公开(公告)号：EP2474389A1
公开(公告)日：2012-07-11
申请号：EP10848229.0
申请日：2010-07-09
申请人： Tianjin University
发明人： FANG, Fengzhou , ZHANG, Hongwei , QIU, Zhongjun , HU, Xiaotang
IPC分类号： B24B35/00
CPC分类号： B24B53/001 , B23B27/20 , B23B2222/44 , B23B2222/84 , B23B2226/31 , B23B2260/092 , B23B2270/022 , B23B2270/38 , Y10T83/0405
摘要： A method for preventing the wear of monocrystalline diamond tools by applying multiple physical fields during ultra-precision machining is disclosed, wherein dislocation form of lower energy state will appear by applying different physical fields such as electric field, magnetic field and laser irradiation around the diamond tool so as to change the construction of crystal interface and interfacial energy. Consequently, solid transformation will appear in the materials during the cutting process of nano-scale precision so as to change the cutting characteristic of the materials and prevent the wear of monocrystalline diamond tools during ultra-precision machining. The method can be mainly used for ultra-precision machining.
摘要翻译：一种用于通过超精密加工过程中施加的多个物理字段预防的单晶金刚石刀具磨损方法光盘游离缺失，worin低能态将通过施加不同物理场出现的位错形式：如电场，磁场和激光照射围绕所述金刚石工具，从而改变晶体界面和界面能量的结构。因此，固体改造将纳米级精度切削过程中出现的材料，从而超精密加工过程中改变切削材料的特性，防止单晶金刚石刀具磨损。该方法可以被主要用于超精密加工。

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