公开(公告)号：US06387025B1

公开(公告)日：2002-05-14

申请号：US09437234

申请日：1999-11-10

申请人： Akira Watanabe ,  Katsumi Kawagoe ,  Mitsuyuki Konishi ,  Isamu Takehana

发明人： Akira Watanabe ,  Katsumi Kawagoe ,  Mitsuyuki Konishi ,  Isamu Takehana

IPC分类号： B23Q3157

CPC分类号： B23Q3/15713 ,  B23Q39/02 ,  B23Q2039/004 ,  Y10T29/5155 ,  Y10T409/307784 ,  Y10T409/308344 ,  Y10T409/308568 ,  Y10T483/10 ,  Y10T483/1733 ,  Y10T483/1736

摘要： A machining device equipped with a spindle position interchanger comprises a longitudinal table provided on a bed and movable in a horizontal direction; a transverse table provided on the longitudinal table and movable in a direction perpendicular to the longitudinal table; a column erected on the transverse table and turnable in a horizontal plane; a first spindle head vertically movable along the column; a second spindle head provided at a position different from (at a position at 1800° to, or opposite to) the position of the first spindle head and vertically movable along the column independently of the first spindle head; a first main spindle and a second main spindle attached to the first spindle head and the second spindle head, respectively; a tool change arm for changing a tool in the second main spindle; and a tool magazine mounted on an upper portion of the column for housing many tools. This machining device, and a method for interchanging spindle positions in the machining device obviate the need for the time for tool change done while stopping the rotation of the main spindle.

摘要翻译： 配备有主轴位置换向器的加工装置包括设置在床上并可沿水平方向移动的纵向工作台; 设置在所述纵向工作台上并可沿垂直于所述纵向工作台的方向移动的横向工作台; 竖立在横台上并在水平面上可转动的立柱; 第一主轴头沿着该柱可垂直移动; 第二主轴头，设置在与第一主轴头的位置不同的位置（在与第一主轴头的位置相交或相对的位置处），并且可独立于第一主轴头垂直移动; 第一主轴和第二主轴分别附接到第一主轴头和第二主轴头; 用于改变第二主轴中的工具的换刀臂; 以及安装在柱的上部用于容纳许多工具的工具仓。 该加工装置以及用于在加工装置中交换主轴位置的方法在停止主轴的旋转的同时，不需要进行换刀时间。

公开(公告)号：US20080199270A1

公开(公告)日：2008-08-21

申请号：US12000453

申请日：2007-12-12

申请人： Mutsumi Yoshikawa ,  Takayuki Kume ,  Keiji Tomimatsu ,  Hiroyuki Yamamura ,  Isamu Takehana

发明人： Mutsumi Yoshikawa ,  Takayuki Kume ,  Keiji Tomimatsu ,  Hiroyuki Yamamura ,  Isamu Takehana

IPC分类号： B23C7/00

CPC分类号： B23Q5/045 ,  B23Q16/02 ,  Y10T409/307672 ,  Y10T409/308456 ,  Y10T409/308512 ,  Y10T409/309296

摘要： When a horizontal shaft and a piston are caused to travel to a first side with a gear coupling engaging, the revolution of the piston is designed to be restricted by meshing a spur gear with an internal gear fixed to a main body of a horizontal swivel part. On the other hand, when the horizontal shaft and the piston are caused to travel to a second side and the gear coupling thus disengages, the horizontal shaft and the piston are designed to be revolved in an integrated manner by meshing spur gears respectively with other spur gears. When the horizontal shaft and the piston travel from the first side to the second side, the spur gear is designed to be spaced away from the internal gear after the spur gear meshes with the spur gear.

摘要翻译： 当水平轴和活塞通过齿轮联轴器接合而行进到第一侧时，活塞的旋转被设计成通过将正齿轮与固定到水平旋转部件的主体的内齿轮啮合来限制 。 另一方面，当使水平轴和活塞行进到第二侧并且齿轮联轴器因此脱离时，水平轴和活塞被设计成通过将正齿轮分别与其它支杆啮合而一体地旋转 齿轮 当水平轴和活塞从第一侧行进到第二侧时，正齿轮被设计成在正齿轮与正齿轮啮合之后与内齿轮间隔开。

公开(公告)号：US08007213B2

公开(公告)日：2011-08-30

申请号：US12000453

申请日：2007-12-12

申请人： Mutsumi Yoshikawa ,  Takayuki Kume ,  Keiji Tomimatsu ,  Hiroyuki Yamamura ,  Isamu Takehana

发明人： Mutsumi Yoshikawa ,  Takayuki Kume ,  Keiji Tomimatsu ,  Hiroyuki Yamamura ,  Isamu Takehana

IPC分类号： B23C1/12

CPC分类号： B23Q5/045 ,  B23Q16/02 ,  Y10T409/307672 ,  Y10T409/308456 ,  Y10T409/308512 ,  Y10T409/309296

摘要： When a horizontal shaft and a piston are caused to travel to a first side with a gear coupling engaging, the revolution of the piston is designed to be restricted by meshing a spur gear with an internal gear fixed to a main body of a horizontal swivel part. On the other hand, when the horizontal shaft and the piston are caused to travel to a second side and the gear coupling thus disengages, the horizontal shaft and the piston are designed to be revolved in an integrated manner by meshing spur gears respectively with other spur gears. When the horizontal shaft and the piston travel from the first side to the second side, the spur gear is designed to be spaced away from the internal gear after the spur gear meshes with the spur gear.

摘要翻译： 当水平轴和活塞通过齿轮联轴器接合而行进到第一侧时，活塞的旋转被设计成通过将正齿轮与固定到水平旋转部件的主体的内齿轮啮合来限制 。 另一方面，当使水平轴和活塞行进到第二侧并且齿轮联轴器因此脱离时，水平轴和活塞被设计成通过将正齿轮分别与其它支杆啮合而一体地旋转 齿轮 当水平轴和活塞从第一侧行进到第二侧时，正齿轮被设计成在正齿轮与正齿轮啮合之后与内齿轮间隔开。