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    • 4. 发明专利
    • Cutting device performing hole-widening process
    • 切割装置执行孔加工工艺
    • JP2012121256A
    • 2012-06-28
    • JP2010274791
    • 2010-12-09
    • Teruo Fujimoto輝男 藤本
    • FUJIMOTO TERUO
    • B27C3/02B27G15/00B28D1/14
    • PROBLEM TO BE SOLVED: To provide a cutting device having a simple structure and accurately performing hole-widening process on an inner surface in production of a vessel such as a vase or a pot with wood or stone alone.SOLUTION: The cutting device performing hole-widening process includes an insertion tube 3 rotating in an axial circumferential direction into a hole 21, a rotary shaft 1 contained in the insertion tube, affording turning force, and provided with a disk 2 adjusting a widening angle of a cutting member 10 on its lower end, a cutting member holder 6 screwing on the rotary shaft and fixing the position, and the cutting member 10 extending to the outside of the insertion tube 3 and contained in its inside. The cutting device has such a function that the disk 2 moves upward to increase the widening angle of the cutting member by inserting the cutting device into the hole 21, and reversely rotating the rotary shaft 1 with the cutting member holder 6 supported, thereby performing stepwise and cylindrical hole-widening cutting.
    • 要解决的问题:提供一种具有简单结构并且在诸如花瓶或仅具有木头或石头的锅的生产的内表面上精确地进行加孔处理的切割装置。 解决方案:执行加孔工艺的切割装置包括沿轴向圆周方向旋转到孔21中的插入管3,容纳在插入管中的旋转轴1,提供转动力,并且设置有盘2调节 其下端的切割构件10的加宽角度,旋转轴上的切割构件保持器6和固定位置,以及延伸到插入管3的外部并被容纳在其内部的切割构件10。 切割装置具有通过将切割装置插入孔21中使盘2向上移动以增加切割构件的加宽角度的方式,并且使支撑在切割构件支架6上的旋转轴1反向旋转,从而逐步执行 和圆柱孔加宽切割。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • Drilling device and its drilling method
    • 钻井装置及其钻井方法
    • JP2005103715A
    • 2005-04-21
    • JP2003341807
    • 2003-09-30
    • Kakuno Seisakusho:Kk株式会社加来野製作所
    • KAKUNO TOSHIMITSU
    • B23B41/00B27C3/02
    • PROBLEM TO BE SOLVED: To provide a drilling device, for preventing run-out of drilling in drilling to implement the processing with high accuracy, facilitating positioning of a workpiece with a drill, forming a through hole in a longitudinal direction of long lumber in a short time, especially, providing excellent straightness of drilling, and drilling the through hole without degradation in strength of the workpiece.
      SOLUTION: The drilling device has a set of a drilling units 15. Each drilling unit includes: a rail rack 2 having an approximately U-shaped or H-shaped cross-section and a horizontal guide part continuously formed to both side parts and upper faces of the both side parts; guide shafts 5 having outer peripheries formed with male screws and rotatably disposed to the rail rack 2; a drill main body guide part 7 screwed with the guide shafts 5 and slidably mounted on the rail rack 2; a plurality of drill drive part 8 disposed to the drill main body guide part 7; drill shafts 9 installed to the drill drive parts 8; drills 9a disposed to the tips of the drill shafts 9; and one or a plurality of drill shaft guide parts 10 slidably disposed on the rail rack 2 to support the drill shafts 9.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供一种钻孔装置,用于防止钻孔中的钻孔脱落以高精度实施加工,便于用钻头定位工件,在长度方向上形成通孔 木材在短时间内,特别是提供优异的钻孔平整性,并且钻孔而不会降低工件的强度。 解决方案:钻孔装置具有一组钻孔单元15.每个钻孔单元包括:具有大致U形或H形横截面的导轨架2和连续地形成在两个侧面部分上的水平引导部分 和两侧部分的上表面; 导向轴5具有由外螺纹形成并且可旋转地设置在轨架2上的外周; 与引导轴5螺纹连接并可滑动地安装在导轨架2上的钻头主体引导部7; 设置在钻头主体引导部7上的多个钻头驱动部8; 安装在钻头驱动部件8上的钻杆9; 设置在钻杆9的前端的钻头9a; 以及可滑动地设置在轨架2上以支撑钻杆9的一个或多个钻杆引导部分10.版权所有(C)2005,JPO&NCIPI