Electro-deposition band saw
    32.
    发明专利
    Electro-deposition band saw 有权
    电沉积带

    公开(公告)号:JP2005059164A

    公开(公告)日:2005-03-10

    申请号:JP2003294281

    申请日:2003-08-18

    发明人: TAKANO SEIJU

    IPC分类号: B23D61/18 B23D61/12

    摘要: PROBLEM TO BE SOLVED: To provide an electro-deposition band saw having excellent performance, such as small processing damage to a cut material, sufficient surface roughness, suppressing of a crack of the outer periphery, smooth discharge of chips and smooth supply of grinding fluid, and sufficient sharpness.
    SOLUTION: In the electro-deposition band saw, a super-abrasive grain layer is formed in an operating part by electro-deposition along one side edge of a flat metal endless belt. The super-abrasive grain layer is continuously formed over the whole periphery of the above-mentioned endless belt. The electro-deposition band saws are extended from the continuously formed super-abrasive grain layer at a predetermined interval to both surfaces of the endless belt in the width direction.
    COPYRIGHT: (C)2005,JPO&NCIPI

    摘要翻译: 要解决的问题:提供一种具有优异性能的电沉积带锯,例如对切割材料的小的加工损伤,足够的表面粗糙度,抑制外周的裂纹,平滑的切屑放电和平稳的供给 的研磨液,并具有足够的清晰度。 解决方案:在电沉积带锯中,通过沿着平坦金属环形带的一个侧边缘的电沉积在操作部分中形成超磨料颗粒层。 超磨粒层在上述环形带的整个周边上连续地形成。 电沉积带锯从连续形成的超磨粒层以预定间隔延伸到环形带的宽度方向的两个表面。 版权所有(C)2005,JPO&NCIPI

    DRESSING DEVICE AND WIRE SAW CUTTER

    公开(公告)号:JP2001300848A

    公开(公告)日:2001-10-30

    申请号:JP2000116495

    申请日:2000-04-18

    申请人: TODA CONSTRUCTION

    摘要: PROBLEM TO BE SOLVED: To automatically recover or keep the cutting quality when the cutting quality of a wire saw reduces in renewing dismantling work in a narrow space and dismantling work of a radioactive ray forming part of a nuclear power plant in a dressing device in a wire saw cutter for cutting, for example, concrete at a high speed. SOLUTION: This dressing device 1 can freely move so as to abut to and separate from the wire saw 12, and is formed by arranging at least a poishing device 5 for grinding diamond of a bead.

    RESIN BOND SUPER ABRASIVE GRAIN WIRE SAW

    公开(公告)号:JP2000246542A

    公开(公告)日:2000-09-12

    申请号:JP10044099

    申请日:1999-03-02

    申请人: OSAKA DIAMOND IND

    摘要: PROBLEM TO BE SOLVED: To enhance the bondability with resin bond by coating super abrasive grain such as diamond, CBN, etc., with metal and to suppress the heat deterioration of the resin bond by releasing the grinding heat generated in cutting operation by the coating metal. SOLUTION: A core 1 formed by primer coating epoxy resin on a copper plated piano wire with the thickness approximately 2 μm is prepared, phenol resin, diamond filler of mean grain size approximately 2.6 μm, NI plating coated diamond abrasive grain of the mean grain size approximately 25 μm are mixed together, and cresol is added to the mixture to prepare the coating. The coating is baked on the core 1 to be hardened. Because the metal coated abrasive grain 3 is used, the resin is generated protrusions 6 along the abrasive grain 3 top by the wettability and the bondability of the coated metal and the resin so that even if the resin bond layer thickness between the abrasive grains 3 becomes thin, it can exhibit abrasive grain holding capacity and if the thickness (t) of the bond layer is 1/3-2/3 of the abrasive grain, it can exhibit sufficient holding force.

    40.
    发明专利
    失效

    公开(公告)号:JP3083572B2

    公开(公告)日:2000-09-04

    申请号:JP2290991

    申请日:1991-01-23

    IPC分类号: B23D57/02 B23D61/18 B27B33/14