专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20090011198A1 VITRIFIED BOND GRINDING WHEEL AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：修补粘结砂轮及其生产工艺
公开(公告)号：US20090011198A1
公开(公告)日：2009-01-08
申请号：US11815974
申请日：2005-12-27
申请人： Yasuhisa Sekiya , Tomohiro Inagaki , Hiroshi Takehara , Toshiaki Sakurai , Hiroshi Imaike , Shinji Soma
发明人： Yasuhisa Sekiya , Tomohiro Inagaki , Hiroshi Takehara , Toshiaki Sakurai , Hiroshi Imaike , Shinji Soma
IPC分类号： B24D3/14 , B24D3/00 , B24D3/02
CPC分类号： B24D7/00 , B24D3/348 , Y10T428/24777 , Y10T428/24793 , Y10T428/24983 , Y10T428/249956
摘要： In a vitrified bonded grinding wheel having superabrasive grains 11 such as CBN, diamond or the like bonded with a vitrified bond 12, pores 16 of the vitrified bonded grinding wheel has impregnated thereinto a resin 17 consisting of any resin selected from, e.g., unsaturated polyester, vinyl ester and allyl ester which are in a liquid state at the normal temperature and which have a thermosetting property, and being capable of radical polymerization. Thus, any separation gas or the like is not generated when the impregnated resin is hardened, whereby the strength of the grinding wheel can be enhanced.
摘要翻译：在具有与玻璃化粘合剂12结合的诸如CBN，金刚石等超研磨颗粒11的玻璃化粘合砂轮中，玻璃化粘合砂轮的孔16浸渍在树脂17中，树脂17由选自例如不饱和聚酯，乙烯基酯和烯丙基酯，其在常温下处于液态并具有热固性，并且能够进行自由基聚合。因此，当浸渍树脂硬化时，不会产生任何分离气体等，从而能够提高砂轮的强度。

32. 发明申请

US20080305726A1 WHEEL SPINDLE DEVICE FOR GRINDING MACHINE 有权
标题翻译：砂轮机用主轴装置
公开(公告)号：US20080305726A1
公开(公告)日：2008-12-11
申请号：US12131593
申请日：2008-06-02
申请人： Tomohiro Inagaki , Tomoyasu Imai , Takayuki Moroto , Shinji Soma
发明人： Tomohiro Inagaki , Tomoyasu Imai , Takayuki Moroto , Shinji Soma
IPC分类号： B24B5/00
CPC分类号： B24D5/10 , B24B19/12
摘要： In a wheel spindle device wherein a plurality of grinding wheels are attached in a juxtaposed relation to a wheel spindle rotatably carried on a wheel head of a grinding machine, a reference position for specifying a position in the circumferential direction of the grinding wheel is provided on a core member of each of the grinding wheels, and a plurality of inclined grooves at predetermined angular intervals are formed on a grinding surface of each grinding wheel to be inclined relative to the circumferential direction of each grinding wheel. In order that the fluctuations in the dynamic pressure and the grinding resistance between respective grinding wheels and workpiece portions ground therewith do not grow as a combined or synergy effect, the inclined grooves on each grinding wheel are shifted in angular phase from those on another grinding wheel, so that grinding efficiency and accuracy can be enhanced.
摘要翻译：在一种车轮主轴装置中，其中多个砂轮以可旋转地承载在研磨机的轮头上的车轮主轴并置安装，用于指定砂轮周向位置的基准位置设置在每个砂轮的芯构件和预定角度间隔的多个倾斜槽形成在每个砂轮的研磨表面上，以相对于每个砂轮的圆周方向倾斜。为了使相应的研磨轮和与其接触的工件部分之间的动态压力和耐磨性的波动作为组合或协同效应不增长，每个砂轮上的倾斜槽与另一个砂轮上的倾斜槽相位移动，从而可以提高研磨效率和精度。

33. 发明申请

US20070128986A1 Double end face truing device, double end face truing tool, and double end face truing method 有权
标题翻译：双面修整装置，双面修整工具，双面修整方法
公开(公告)号：US20070128986A1
公开(公告)日：2007-06-07
申请号：US10588319
申请日：2005-02-17
申请人： Tomoyasu Imai , Noboru Hiraiwa , Shinji Soma
发明人： Tomoyasu Imai , Noboru Hiraiwa , Shinji Soma
IPC分类号： B24B51/00 , B24B1/00 , B24B21/18
CPC分类号： B24B53/14 , B24B53/053
摘要： First and second end surface truing sections are formed by protruding cylindrical first and second base bodies from opposite end surfaces of a disc-like base of an opposite end surface truing tool in the axial direction thereof and by providing on the external surface of the first base body and the internal surface of the second base body first and second abrasive grain layers in which numerous diamond abrasive grains are adhered with bond material. The rotational axis of the opposite end surface truing tool is inclined relative to the rotational axis of the grinding wheel within almost the same plane at a predetermined inclination angle. By moving the opposite end surface truing tool toward the rotational axis of the grinding wheel, the first and second abrasive grain layers respectively true the grinding surfaces at the opposite ends of the grinding wheel under almost the same condition to sharp grinding surfaces having moderate ruggedness, as they go ahead of the first and second base bodies to be backed up thereby. Consequently, it can be realized to true the grinding surfaces at the opposite ends of the grinding wheel under almost the same condition to the sharp grinding surfaces having the moderate ruggedness.
摘要翻译：第一和第二端面修整部分通过从相对端面修整工具的圆盘状基座的轴向方向上的相对端表面突出的圆柱形第一和第二基体形成，并且通过在第一基底的外表面上设置主体和第二基体的第一和第二磨料颗粒层的内表面，其中许多金刚石磨粒用粘结材料粘附。相对端面修整工具的旋转轴线相对于研磨轮的旋转轴线以预定的倾斜角度在几乎相同的平面内倾斜。通过将相对的端面修整工具朝向研磨轮的旋转轴线移动，第一和第二磨粒层分别成为在几乎相同的条件下砂轮的相对端处的研磨表面，具有适度的坚固性的锋利研磨表面，因为他们走在第一和第二个基础体系之前要备份。因此，可以实现在与几乎相同条件下的砂轮的相对端处的研磨表面与具有适度坚固性的锋利的研磨表面。

34. 发明授权

US5364422A CBN grinding wheel 失效
标题翻译： CBN砂轮
公开(公告)号：US5364422A
公开(公告)日：1994-11-15
申请号：US15338
申请日：1993-02-09
申请人： Masato Kitajima , Shinji Soma , Akimitsu Kamiya , Akira Suzuki , Yasuhisa Sekiya , Tomohiro Inagaki
发明人： Masato Kitajima , Shinji Soma , Akimitsu Kamiya , Akira Suzuki , Yasuhisa Sekiya , Tomohiro Inagaki
IPC分类号： B24D3/00 , B24D3/14 , C04B35/5831 , C09K3/14 , B24D3/04
CPC分类号： C04B35/5831 , C09K3/1409
摘要： A CBN grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core. The abrasive layer comprises high toughness CBN grains and medium toughness CBN grains, wherein the high toughness CBN grains are incorporated into the abrasive layer in a ratio of 10-80% by weight with respect to the total amount of the CBN grains.
摘要翻译：一种CBN砂轮，其具有形成在芯的圆周表面上的圆形芯和磨料层。研磨层包括高韧性CBN颗粒和中韧性CBN颗粒，其中相对于CBN颗粒的总量，高韧性CBN颗粒以10-80重量％的比例掺入磨料层中。

35. 发明授权

US5058562A Rotary diamond tool for truing grinding wheel 失效
标题翻译：用于研磨砂轮的旋转钻石工具
公开(公告)号：US5058562A
公开(公告)日：1991-10-22
申请号：US554862
申请日：1990-07-20
申请人： Toshihiro Tsutsui , Shinji Soma
发明人： Toshihiro Tsutsui , Shinji Soma
IPC分类号： B24B53/14 , B24D3/00 , B24D18/00
CPC分类号： B24B53/14 , B24D18/00 , Y10S76/06 , Y10S76/12
摘要： A rotary diamond tool for truing a grinding wheel, comprising one or two circular vapor-deposited base plates each having a thin diamond layer formed by a vapor deposition process such as electron assisted chemical vapor deposition or direct current plasma chemical vapor deposition. The diamond truing tool is further provided with a pair of backup plates brazed on both side surfaces of the one or two circular vapor-deposited base plates so that the stiffness of the diamond truing tool is increased.

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