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1.发明授权Grinding apparatus for forming grooves on a workpiece and a method for dressing a grindstone used in the apparatus 有权用于在工件上形成槽的磨削装置和用于修整设备中使用的磨石的方法公开(公告)号：US06361410B1
公开(公告)日：2002-03-26
申请号：US09483495
申请日：2000-01-14
IPC分类号： B24B53053
CPC分类号： B24B53/062 , B24B19/06 , B24B51/00
摘要： A grinding apparatus for grinding a spline ball groove on a workpiece comprises a rod-shaped grindstone, having a distal end portion with a curved surface corresponding to the groove to be ground, and a spindle mechanism for rotating the grindstone. The spindle mechanism and the grindstone are supported by means of a supporter in a manner such that they are inclined at a given angle to an axis of the workpiece. A rotary dresser, which has a dress groove corresponding to the curved surface of the distal end portion of the grindstone, is disposed near the grinding apparatus. The grindstone can be reciprocated along the axis of the workpiece by a drive mechanism between the workpiece and the dresser without changing its angle of inclination.
摘要翻译： 用于研磨工件上的花键滚珠槽的磨削装置包括：具有与待研磨槽对应的曲面的前端部的杆状磨石和用于使磨石旋转的主轴机构。 主轴机构和磨石通过支撑件以使得它们以与工件的轴线成给定角度倾斜的方式支撑。 具有与研磨装置的前端部的曲面对应的连接槽的旋转修整器设置在研磨装置附近。 磨石可以通过工件和修整器之间的驱动机构沿着工件的轴线往复运动，而不改变其倾斜角。
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2.发明授权Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation 失效用于在工件上形成凹槽并用于修整在凹槽形成中使用的磨石的方法和装置公开(公告)号：US06884151B2
公开(公告)日：2005-04-26
申请号：US10857691
申请日：2004-05-28
CPC分类号： B24B53/062 , B24B19/06 , B24B51/00
摘要： A grinding apparatus for grinding a spline ball groove on a workpiece comprises a rod-shaped grindstone, having a distal end portion with a curved surface corresponding to the groove to be ground, and a spindle mechanism for rotating the grindstone. The spindle mechanism and the grindstone are supported by means of a supporter in a manner such that they are inclined at a given angle to an axis of the workpiece. A rotary dresser, which has a dress groove corresponding to the curved surface of the distal end portion of the grindstones is disposed near the grinding apparatus. The grindstone can be reciprocated along the axis of the workpiece by a drive mechanism between the workpiece and the dresser without changing its angle of inclination.
摘要翻译： 用于研磨工件上的花键滚珠槽的磨削装置包括：具有与待研磨槽对应的曲面的前端部的杆状磨石和用于使磨石旋转的主轴机构。 主轴机构和磨石通过支撑件以使得它们以与工件的轴线成给定角度倾斜的方式支撑。 具有与磨石的远端部分的曲面对应的衣服槽的旋转修整器设置在研磨装置附近。 磨石可以通过工件和修整器之间的驱动机构沿着工件的轴线往复运动，而不改变其倾斜角。
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3.发明授权Method for forming grooves on workpiece and for dressing a grindstone used in the groove formation 有权在工件上形成凹槽并用于修整在凹槽形成中使用的砂轮的方法公开(公告)号：US06783428B1
公开(公告)日：2004-08-31
申请号：US10403973
申请日：2003-03-28
IPC分类号： B24B53053
CPC分类号： B24B53/062 , B24B19/06 , B24B51/00
摘要： A grinding apparatus for grinding a spline ball groove on a workpiece comprises a rod-shaped grindstone, having a distal end portion with a curved surface corresponding to the groove to be ground, and a spindle mechanism for rotating the grindstone. The spindle mechanism and the grindstone are supported by means of a supporter in a manner such that they are inclined at a given angle to an axis of the workpiece. A rotary dresser, which has a dress groove corresponding to the curved surface of the distal end portion of the grindstone, is disposed near the grinding apparatus. The grindstone can be reciprocated along the axis of the workpiece by a drive mechanism between the workpiece and the dresser without changing its angle of inclination.
摘要翻译： 用于研磨工件上的花键滚珠槽的磨削装置包括：具有与待研磨槽对应的曲面的前端部的杆状磨石和用于使磨石旋转的主轴机构。 主轴机构和磨石通过支撑件以使得它们以与工件的轴线成给定角度倾斜的方式支撑。 具有与研磨装置的前端部的曲面对应的连接槽的旋转修整器设置在研磨装置附近。 磨石可以通过工件和修整器之间的驱动机构沿着工件的轴线往复运动，而不改变其倾斜角。
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公开(公告)号：US06572442B2
公开(公告)日：2003-06-03
申请号：US10047190
申请日：2001-10-25
IPC分类号： B24B5300
CPC分类号： B24B53/062 , B24B19/06 , B24B51/00
摘要： A grinding apparatus for grinding a spline ball groove on a workpiece comprises a rod-shaped grindstone, having a distal end portion with a curved surface corresponding to the groove to be ground, and a spindle mechanism for rotating the grindstone. The spindle mechanism and the grindstone are supported by means of a supporter in a manner such that they are inclined at a given angle to an axis of the workpiece. A rotary dresser, which has a dress groove corresponding to the curved surface of the distal end portion of the grindstone, is disposed near the grinding apparatus. The grindstone can be reciprocated along the axis of the workpiece by a drive mechanism between the workpiece and the dresser without changing its angle of inclination.
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公开(公告)号：US20050172487A1
公开(公告)日：2005-08-11
申请号：US10483888
申请日：2002-07-17
申请人： Toru Kamiya , Tsutomu Adachi , Takaji Iwasawa
发明人： Toru Kamiya , Tsutomu Adachi , Takaji Iwasawa
CPC分类号： F16H25/2223 , B23H5/08 , B23H9/00 , B23H2200/10 , B23P15/00 , F16H2025/2242 , F16H2025/2481 , Y10T29/49689 , Y10T29/49691 , Y10T74/19749
摘要： A method for working a nut screw for a ball screw has a first step of lathing or cutting a spiral-shaped rolling surface of the nut screw for a ball screw on which balls of the ball screw are allowed to roll, a second step of heat treating, for example, carburizing and quenching or high-frequency quenching the spiral-shaped rolling surface obtained in the first step to thereby harden the top surface layer of the rolling surface and, a third step of surface finishing the hardened top surface layer of the spiral-shaped rolling surface obtained in the second step according to an electrolytic polishing.
摘要翻译： 一种用于滚珠丝杠螺母的加工方法，是对滚珠丝杠的滚珠丝杠进行滚动或滚动螺母的螺旋形滚动面的第一步骤，第二步骤 处理例如渗碳淬火或高频淬火在第一步骤中获得的螺旋形滚动表面，从而使滚动表面的顶表面层硬化，并且第三步骤将表面处理硬化的顶表面层 根据电解抛光在第二步骤中获得的螺旋状滚动面。
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6.发明授权公开(公告)号：US06494807B1
公开(公告)日：2002-12-17
申请号：US09635006
申请日：2000-08-08
申请人： Yuko Kamamura , Shoji Horike , Takaji Iwasawa
发明人： Yuko Kamamura , Shoji Horike , Takaji Iwasawa
IPC分类号： F16H1538
CPC分类号： F16H15/38
摘要： While rotating a spindle 34, the circular hole 15 is worked using a cutting tool 39. Before or after the working operation of the circular hole 15, a chuck 36 is translated in a direction perpendicular to the rotation center axis of the spindle 34 by a slider 35. And, the flat surface 29 as well as the stepped surfaces 31, 31 and inner surfaces 38, 38, which are respectively composed of partially tubular surfaces, are cut or worked.
摘要翻译： 在旋转主轴34的同时，使用切削工具39对圆形孔15进行加工。在圆形孔15的加工操作之前或之后，卡盘36沿垂直于心轴34的旋转中心轴线的方向平移 并且，切割或加工分别由部分管状表面构成的平坦表面29以及台阶表面31,31和内表面38,38。
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