公开(公告)号：US6086458A

公开(公告)日：2000-07-11

申请号：US956018

申请日：1997-10-22

申请人： Hitoshi Miyamoto ,  Yutaka Miyamoto

发明人： Hitoshi Miyamoto ,  Yutaka Miyamoto

IPC分类号： B24B3/26 ,  B24B3/24 ,  B24B1/00

CPC分类号： B24B3/247

摘要： A plurality of centering parts 13 corresponding to drill diameters are disposed in a drill centering tool 3 and the drill centering tool 3 is supported at the side of a drill polishing machine 1. A drill 2 to be polished can be easily and accurately centered in the centering part 13 of the drill centering tool 3. In particular, the drill 2 is centered by fitting the front end portion of the spiral drill groove 14 of the drill 2 to a centering pawl 15 of the drill centering tool 3, chucking the centered drill 2 in a drill chuck 4 of the drill polishing machine 1, and polishing by fitting the cutting edge 5 to be polished at the front end of the drill 2 to the polishing surface of a grinder. Even if the drill diameters are different, drills to be polished can be easily centered and polished.

摘要翻译： 对应于钻头直径的多个定心部件13设置在钻孔定心工具3中，并且钻孔定心工具3被支撑在钻削抛光机1的侧面。待抛光的钻头2可以容易且准确地居中在 特别地，钻头2通过将钻头2的螺旋钻槽14的前端部分装配到钻孔定心工具3的定心爪15中心，夹住中心钻 2，并且通过将钻头2的前端处的要被研磨的切削刃5装配到研磨机的抛光表面进行研磨。 即使钻头直径不同，待抛光的钻头也可以容易地对中和抛光。

公开(公告)号：US4963214A

公开(公告)日：1990-10-16

申请号：US281807

申请日：1988-12-08

申请人： Ritsuo Iwata ,  Tomohide Ogata ,  Kaneo Omoto ,  Hironao Nagashima ,  Koji Nakajima ,  Yutaka Miyamoto

发明人： Ritsuo Iwata ,  Tomohide Ogata ,  Kaneo Omoto ,  Hironao Nagashima ,  Koji Nakajima ,  Yutaka Miyamoto

IPC分类号： B32B27/04

CPC分类号： B32B27/04 ,  Y10T156/109 ,  Y10T428/22

摘要： In production of a planar wooden decorative article used for surface covering of furnitures and home interior decorations, a resin prepregnated sheet is prepared by impregnating a material sheet with hardenable resin solution and plurality of resin prepregnated sheets are combined with small wooden pieces to form a laminated composite which is then hardened by heating under pressure. The product has a rich woody impression due to inclusion of the small wooden pieces predominant in the surface region and high toughness coming from the laminated construction.

摘要翻译： 在制造用于家具和家居装饰品的表面覆盖物的平面木制装饰制品中，通过用可硬化树脂溶液浸渍材料片材制备树脂预浸片材，并将多个树脂预浸片材与小木片组合以形成层压 复合材料，然后通过在加压下加热而硬化。 该产品由于包含表面区域中主要的小木片和来自层压结构的高韧性而具有丰富的木质印象。