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    Method and apparatus for grinding
    24.
    发明专利
    Method and apparatus for grinding 有权
    研磨方法和装置

    公开(公告)号：JP2009061516A

    公开(公告)日：2009-03-26

    申请号：JP2007229377

    申请日：2007-09-04

    Applicant: Fuji Seisakusho:Kk ,  株式会社不二製作所

    Inventor： MASE KEIJI ,  TSUKIDA MORIO

    IPC: B24C5/02 ,  B24C3/12

    Abstract: PROBLEM TO BE SOLVED: To spray an abrasive uniformly onto an entire surface of a workpiece W moving on a rotation track.
    SOLUTION: A spray nozzle 20 for moving a workpiece on a predetermined rotation trajectory and also spraying an abrasive in a constant quantity is repetitively reciprocated between the outer peripheral line and the inner peripheral line or among the outer peripheral line, the center and the outer peripheral line while controlling a moving speed so that the speed relatively increases toward the center of the rotation trajectory and relatively decreases toward the outer periphery. Such control of the moving speed of the spray nozzle 20 is made to concentrically define the rotation track of the workpiece W into a plurality of regions with an equal area and to cause the nozzle 20 to traverse each region with the equal area within constant time.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：将磨料均匀地喷涂到在旋转轨道上移动的工件W的整个表面上。 解决方案：用于在预定旋转轨迹上移动工件并且还喷射定量的研磨剂的喷嘴20在外周线和内周线之间或外周线，中心和/或内周线之间重复地往复运动 同时控制移动速度，使得速度朝向旋转轨迹的中心相对增加，并且朝向外周边相对减小。 使喷嘴20的移动速度的这种控制同心地将工件W的旋转轨迹定义为具有相等面积的多个区域，并且使得喷嘴20在恒定时间内以相等的面积穿过每个区域。 版权所有（C）2009，JPO＆INPIT

    Blasting method and blasting device
    27.
    发明专利
    Blasting method and blasting device 审中-公开
    喷砂方法和喷砂装置

    公开(公告)号：JP2007301696A

    公开(公告)日：2007-11-22

    申请号：JP2006134524

    申请日：2006-05-12

    Applicant: Fuji Seisakusho:Kk ,  株式会社不二製作所

    Inventor： MASE KEIJI ,  ISHIBASHI SHOZO

    IPC: B24C1/00 ,  B24C11/00

    Abstract: PROBLEM TO BE SOLVED: To provide a blasting method of a workpiece capable of efficiently performing a polishing work and cutting work of a working surface 10 of the workpiece by using the present abrasives and blasting device, without using special abrasives and polishing liquid. SOLUTION: A magnet 80 is disposed on the side of an opposite surface 11 to the working surface 10 of a workpiece, and abrasives containing a ferromagnetic material is jetted to the working surface 10 of the workpiece together with a compressed fluid. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供能够通过使用本研磨剂和喷砂装置有效地进行研磨加工和工件的加工面10的切削加工的工件的喷砂方法，而不使用特殊的研磨剂和研磨液 。 解决方案：磁体80设置在与工件的工作表面10相对的表面11的侧面上，并且含有铁磁材料的磨料与压缩流体一起被喷射到工件的工作表面10上。 版权所有（C）2008，JPO＆INPIT

    Abrasive jet device
    28.
    发明专利
    Abrasive jet device 有权
    磨砂喷射装置

    公开(公告)号：JP2006102908A

    公开(公告)日：2006-04-20

    申请号：JP2004295876

    申请日：2004-10-08

    Applicant: Fuji Seisakusho:Kk ,  株式会社不二製作所

    Inventor： MASE KEIJI ,  SAKUMA KATSUYUKI

    IPC: B24C3/06 ,  B24C5/02 ,  B24C9/00

    Abstract: PROBLEM TO BE SOLVED: To provide an abrasive jet device enabling even an unskilled worker to uniformly execute machining without the occurrence of scattering or the like of an abrasive.
    SOLUTION: A base 10 of the abrasive jet device, to which a traveling means such as tires 11 are mounted, is provided with: a jet gun 21, which is made to communicate with an abrasive acceleration means (unillustrated) via an abrasive hose 82 and jets the abrasive toward the face to be machined; a jet chamber 30, which stores the jet gun 21 and has an opening part 31 opened in contact with the face to be machined, a suction port 41 opened and made to communicate with the jet chamber 30; and a suction chamber 40, which is made to communicate with an abrasive recovery means (unillustrated) via a vacuum base 84 and sucks the jetted abrasive together with air in the jet chamber 30 via the suction port 41.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种磨料喷射装置，使得即使不熟练的工人也能够均匀地进行加工而不会发生磨料的飞散等。 解决方案：安装有诸如轮胎11的行进装置的磨料喷射装置的基座10设置有：喷枪21，其通过经由喷嘴21与研磨加速装置（未示出）连通。 研磨软管82并将磨料喷射到待加工的面上; 存储喷枪21并具有与被加工面接触的开口部31的喷射室30，与喷射室30连通的吸入口41; 和抽吸室40，其经由真空底座84与磨料回收装置（未示出）连通，并通过吸入口41将喷射的磨料与喷射室30中的空气一起吸入。版权所有（C） ）2006，JPO＆NCIPI

    Method and apparatus for controlling noise in blasting machine
    29.
    发明专利
    Method and apparatus for controlling noise in blasting machine 审中-公开
    用于控制喷砂机噪声的方法和装置

    公开(公告)号：JP2006043840A

    公开(公告)日：2006-02-16

    申请号：JP2004230710

    申请日：2004-08-06

    Applicant: Fuji Seisakusho:Kk ,  株式会社不二製作所

    Inventor： MASE KEIJI ,  OGAWA SEIKI

    IPC: B24C9/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling noise in a blasting machine, which method and an apparatus can surely and efficiently reduce or eliminate the noise from a noise generating source using a relatively simple configuration without lowering the workability in the inspection and maintenance. SOLUTION: A speaker 30 is arranged toward the working position P of an operator for operating the blasting machine 50 which is an object to be controlled in the noise control. A noise detecting microphone 10 is arranged on the reverse side of the speaker 30 in the sound travelling direction, and at the position nearer the noise generating source in the blasting machine 50 than the speaker 30. The noise at this position is detected by the microphone 10 as a noise signal. A noise control signal generating means 20 converts the noise signal into a noise control signal having an opposite phase. The noise control signal is input to the speaker 30. Thus, the speaker 30 generates a noise control sound for eliminating the noise by the interference with the noise. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供一种用于控制喷砂机噪声的方法和装置，该方法和设备可以使用相对简单的配置可靠和有效地降低或消除来自噪声产生源的噪声，而不会降低 检查和维护的可操作性。 解决方案：扬声器30朝向作为在噪声控制中被控制的对象的喷砂机50操作的操作者的工作位置P布置。 噪声检测麦克风10布置在扬声器30的声音行进方向的背面，并且在比扬声器30更靠近喷砂机50中的噪声产生源的位置。该位置处的噪声由麦克风 10作为噪声信号。 噪声控制信号发生装置20将噪声信号转换成具有相反相位的噪声控制信号。 噪声控制信号被输入到扬声器30.因此，扬声器30产生用于通过干扰噪声消除噪声的噪声控制声音。 版权所有（C）2006，JPO＆NCIPI

    Steel surface treating method
    30.
    发明专利
    Steel surface treating method 审中-公开
    钢表面处理方法

    公开(公告)号：JP2005298878A

    公开(公告)日：2005-10-27

    申请号：JP2004114392

    申请日：2004-04-08

    Applicant: Fuji Seisakusho:Kk ,  Hitachi Ltd ,  National Institute For Materials Science ,  株式会社不二製作所 ,  株式会社日立製作所 ,  独立行政法人物質・材料研究機構

    Inventor： HARUYAMA HIROSHI ,  KURODA SEIJI ,  ABE FUJIO ,  ISHIWATARI MASATO

    IPC: C21D7/06 ,  C23C24/04

    Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and convenient steel surface treating method capable of enhancing the steam oxidation resistance.
    SOLUTION: An oxide protective film is deposited on the surface of steel by performing shot-peening treatment of the steel with powder of metal to deposit protective film having excellent oxidation resistance, powder of alloy containing the metal, or the mixture thereof as shot material, depositing the powder element on the steel, and performing the preliminary oxidation in air or in the low-oxygen atmosphere.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种能够提高耐蒸汽抗氧化性的便宜且方便的钢表面处理方法。 解决方案：通过用金属粉末对钢进行喷丸处理，将具有优异抗氧化性的保护膜，含有金属的合金粉末或其混合物作为氧化物保护膜沉积在钢的表面上，作为 将粉末元素沉积在钢上，并在空气或低氧气氛中进行预氧化。 版权所有（C）2006，JPO＆NCIPI

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