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公开(公告)号：US07121773B2
公开(公告)日：2006-10-17
申请号：US10674249
申请日：2003-09-29
IPC分类号： B23B39/00
CPC分类号： B25H1/0071 , B23Q11/04 , Y10T408/13 , Y10T408/14 , Y10T408/16 , Y10T408/165 , Y10T408/17 , Y10T408/554 , Y10T408/65 , Y10T408/6779
摘要： An electric drill apparatus having a low profile is provided which comprises an annular cutter, a motor for rotating the annular cutter, a rotary shaft assembly for rotating the annular cutter attached to its leading end about a rotating, a rotation reduction mechanism disposed between the motor and rotary shaft assembly for transmitting a driving force of the motor to the annular cutter through the rotary shaft assembly, a feed mechanism responsive to an operation of a manual handle, for moving the rotary shaft assembly along with a straight line to advance or retract the annular cutter attached to the rotary shaft assembly with respect to a workpiece, and an adhesion base for securing the electric drill apparatus to the workpiece. The annular cutter has a plurality of cutting blades comprised of cemented carbide tips fixed on its lower end, thereby it is capable of rotating at a high speed. The rotary shaft assembly has a rotating shaft which rotates in a direction different from that of a rotating shaft of the motor, thereby the drill apparatus has a low profile.
摘要翻译： 提供一种具有低轮廓的电钻装置，其包括环形切割器，用于旋转环形切割器的马达，用于旋转安装在其前端周围的旋转的环形切割器的旋转轴组件，设置在马达 以及用于通过旋转轴组件将电动机的驱动力传递到环形切割器的旋转轴组件，响应于手动手柄的操作的进给机构，用于沿着直线移动旋转轴组件以推进或缩回 环形切割器相对于工件附接到旋转轴组件，以及用于将电钻装置固定到工件的粘合基座。 环形切割器具有多个切割刀片，其由固定在其下端上的硬质合金刀头组成，从而能够高速旋转。 旋转轴组件具有沿与电动机的旋转轴不同的方向旋转的旋转轴，从而钻具具有低轮廓。
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公开(公告)号：US07001117B2
公开(公告)日：2006-02-21
申请号：US10659419
申请日：2003-09-10
IPC分类号： B23B45/14
CPC分类号： B23Q5/385 , B23B31/1071 , B23B51/0473 , B23Q1/28 , B25H1/0071 , Y10T408/554 , Y10T408/5612 , Y10T408/6779 , Y10T408/73
摘要： A rotary cutting apparatus comprises a rotary shaft assembly having an axis and adapted to hold a cutting tool coaxial with the axis and, a feed mechanism for moving the cutting tool held by the rotary shaft assembly along the axis of the rotary shaft assembly. The rotary shaft assembly comprises a proximal rotary shaft, an intermediate, a distal rotary shaft which are successively telescopically connected, and a cylindrical housing rotatably holding the distal rotary shaft and movable along the axis together with the distal rotary shaft. The feed mechanism comprises a first rack mounted on the cylindrical housing and extending in parallel with the axis of the rotary shaft assembly, a second rack securely mounted on the body in parallel with the first rack; and, a pinion positioned between and engaged with the first and second racks.
摘要翻译： 旋转切割装置包括具有轴线并适于保持与轴线同轴的切割工具的旋转轴组件，以及用于沿着旋转轴组件的轴线移动由旋转轴组件保持的切割工具的进给机构。 旋转轴组件包括相继可伸缩地连接的近侧旋转轴，中间，远端旋转轴，以及可转动地保持远端旋转轴并与远端旋转轴一起沿轴线移动的圆柱形壳体。 所述进给机构包括安装在所述圆筒形壳体上并与所述旋转轴组件的轴线平行延伸的第一齿条，与所述第一齿条平行地牢固地安装在所述本体上的第二齿条; 以及定位在第一和第二机架之间并与第一和第二机架接合的小齿轮。
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公开(公告)号：US20050025586A1
公开(公告)日：2005-02-03
申请号：US10674249
申请日：2003-09-29
CPC分类号： B25H1/0071 , B23Q11/04 , Y10T408/13 , Y10T408/14 , Y10T408/16 , Y10T408/165 , Y10T408/17 , Y10T408/554 , Y10T408/65 , Y10T408/6779
摘要： An electric drill apparatus having a low profile is provided which comprises an annular cutter, a motor for rotating the annular cutter, a rotary shaft assembly for rotating the annular cutter attached to its leading end about a rotating, a rotation reduction mechanism disposed between the motor and rotary shaft assembly for transmitting a driving force of the motor to the annular cutter through the rotary shaft assembly, a feed mechanism responsive to an operation of a manual handle, for moving the rotary shaft assembly along with a straight line to advance or retract the annular cutter attached to the rotary shaft assembly with respect to a workpiece, and an adhesion base for securing the electric drill apparatus to the workpiece. The annular cutter has a plurality of cutting blades comprised of cemented carbide tips fixed on its lower end, thereby it is capable of rotating at a high speed. The rotary shaft assembly has a rotating shaft which rotates in a direction different from that of a rotating shaft of the motor, thereby the drill apparatus has a low profile.
摘要翻译： 提供一种具有低轮廓的电钻装置，其包括环形切割器，用于旋转环形切割器的马达，用于旋转安装在其前端周围的旋转的环形切割器的旋转轴组件，设置在马达 以及用于通过旋转轴组件将电动机的驱动力传递到环形切割器的旋转轴组件，响应于手动手柄的操作的进给机构，用于沿着直线移动旋转轴组件以推进或缩回 环形切割器相对于工件附接到旋转轴组件，以及用于将电钻装置固定到工件的粘合基座。 环形切割器具有多个切割刀片，其由固定在其下端上的硬质合金刀头组成，从而能够高速旋转。 旋转轴组件具有沿与电动机的旋转轴不同的方向旋转的旋转轴，从而钻具具有低轮廓。
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公开(公告)号：US20090107690A1
公开(公告)日：2009-04-30
申请号：US11988542
申请日：2006-07-11
CPC分类号： B23D51/18 , B24B23/043
摘要： The invention of this application provides a pneumatic tool with a simple structure. The tool has a tubular housing (50), a stationary shaft (52), a first piston (56) slidable along the stationary shaft, a second piston (58), a tool attachment member (60) drivingly connected to the second piston, a compressed air supply path (70) extending through the stationary shaft to supply compressed air between the first and second pistons, and an air discharge path (76) for discharging the compressed air supplied between the first and second pistons to the outside of the housing when the first and second pistons are separated by a predetermined distance. The compressed air supply path has an axial portion (70a) in the stationary shaft and a radial portion (70b), a compressed air inlet recess (70c) in the inner wall surface of a shaft sliding hole, and a supply outlet (70d) extending forward from the forward end of the compressed air inlet recess and communicating with a portion between the first and second pistons.
摘要翻译： 本申请的发明提供了一种具有简单结构的气动工具。 该工具具有管状壳体（50），固定轴（52），可沿固定轴滑动的第一活塞（56），第二活塞（58），与第二活塞驱动连接的工具附接构件（60） 延伸穿过静止轴以在第一和第二活塞之间供应压缩空气的压缩空气供应路径（70）和用于将供应在第一和第二活塞之间的压缩空气排放到壳体外部的空气排放路径（76） 当第一和第二活塞分开预定距离时。 压缩空气供给路径在固定轴上具有轴向部分（70a）和径向部分（70b），轴滑动孔的内壁表面中的压缩空气入口凹部（70c）和供应出口（70d） 从压缩空气入口凹部的前端向前延伸并与第一和第二活塞之间的部分连通。
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公开(公告)号：US07677325B2
公开(公告)日：2010-03-16
申请号：US11988542
申请日：2006-07-11
IPC分类号： B23Q5/26
CPC分类号： B23D51/18 , B24B23/043
摘要： The invention of this application provides a pneumatic tool with a simple structure. The tool has a tubular housing, a stationary shaft, a first piston slidable along the stationary shaft, a second piston, a tool attachment member drivingly connected to the second piston, a compressed air supply path extending through the stationary shaft to supply compressed air between the first and second pistons, and an air discharge path for discharging the compressed air supplied between the first and second pistons to the outside of the housing when the first and second pistons are separated by a predetermined distance. The compressed air supply path has an axial portion in the stationary shaft and a radial portion, a compressed air inlet recess in the inner wall surface of a shaft sliding hole, and a supply outlet extending forward from the forward end of the compressed air inlet recess and communicating with a portion between the first and second pistons.
摘要翻译： 本申请的发明提供了一种具有简单结构的气动工具。 该工具具有管状壳体，固定轴，可沿着固定轴滑动的第一活塞，第二活塞，驱动地连接到第二活塞的工具连接构件，延伸穿过固定轴的压缩空气供应路径，以在 第一活塞和第二活塞以及当第一和第二活塞分开预定距离时将供应在第一和第二活塞之间的压缩空气排放到壳体外部的排气路径。 压缩空气供给路径在固定轴上具有轴向部分，径向部分，轴滑动孔的内壁表面中的压缩空气入口凹部和从压缩空气入口凹部的前端向前延伸的供应出口 并与第一和第二活塞之间的部分连通。
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公开(公告)号：US6042311A
公开(公告)日：2000-03-28
申请号：US285496
申请日：1999-03-26
CPC分类号： B27D5/006 , B23C3/126 , B23Q9/0028 , B28B11/08 , B28B11/0809 , Y10T409/304088 , Y10T409/304144 , Y10T409/306384 , Y10T409/306608 , Y10T409/3084
摘要： A chamfering apparatus for chamfering a work has an adapter which surrounds a tool support, has one end fixed to a casing and the other end projecting from the casing, and is arranged coaxially with the axis of a rotating shaft. This chamfering apparatus includes an eccentric ring rotatably mounted around the adapter, a lock plate rotatably mounted around the eccentric ring, a work guide attached to the lock plate and having a predetermined guide direction to guide a tool support along the work, and keeping means for keeping the angle between the guide direction of the work guide and the output shaft of a motor at a predetermined value when the lock plate and the work guide are translated with respect to the axis of the rotating shaft by rotating the eccentric ring with respect to the adapter.
摘要翻译： 用于倒角工件的倒角装置具有围绕工具支撑件的适配器，其一端固定到壳体，另一端从壳体突出，并且与转轴的轴线同轴设置。 该倒角装置包括可旋转地安装在适配器周围的偏心环，围绕偏心环可旋转地安装的锁定板，附接到锁定板并具有预定的引导方向以沿着工件引导工具支撑件的工作引导件的保持装置 当所述锁定板和所述工作引导件相对于所述旋转轴的轴线平移时，将所述工作引导件的引导方向与所述马达的输出轴之间的角度保持在预定值， 适配器。
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公开(公告)号：USD384870S
公开(公告)日：1997-10-14
申请号：US58086
申请日：1996-08-07
申请人： Munenori Yamaguchi
设计人： Munenori Yamaguchi
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