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1. 发明申请

US20110262239A1 METHOD OF CONTROLLING MACHINE TOOL AND MACHINE TOOL 有权
标题翻译：控制机床和机床的方法
公开(公告)号：US20110262239A1
公开(公告)日：2011-10-27
申请号：US13133310
申请日：2009-11-13
申请人： Takahide Tokawa , Yoichi Togawa
发明人： Takahide Tokawa , Yoichi Togawa
IPC分类号： B23F5/16
CPC分类号： B23F23/006 , B23F5/16 , Y10T409/103975 , Y10T409/105088 , Y10T409/105247
摘要： To provide a method of controlling a machine tool and a machine tool which allow preventing relieving interference without using a mechanism for causing an offset between a cutter (13) and a workpiece (50), a controller (40) performs control such that the workpiece (50) is machined by repeating the steps of: machining the workpiece (50) by moving the cutter (13) for machining the workpiece (50) in a direction parallel to a rotational axis of the cutter (50) while rotating the workpiece (50) together with the cutter (13); and returning the cutter (13) to a machining start position again after termination of the machining step, and performs offset control such that the cutter (13) is moved away from the workpiece (50) in a rotation direction of the cutter (13) upon the termination of the machining step.
摘要翻译：为了提供一种控制机床和机床的方法，其能够在不使用用于在切割器（13）和工件（50）之间产生偏移的机构的情况下防止减轻干扰，控制器（40）进行控制，使得工件（50）通过重复以下步骤加工：通过在旋转工件的同时移动用于在与切割器（50）的旋转轴线平行的方向上加工工件（50）的切割器（13）来加工工件（ 50）与刀具（13）一起; 并且在加工步骤终止之后再次将刀具（13）返回到加工开始位置，并且进行偏移控制，使得切割器（13）沿刀具（13）的旋转方向远离工件（50）移动，在加工步骤终止时。

2. 发明授权

US4695209A Helical guide apparatus usable for a gear shaper 失效
标题翻译：可用于齿轮整形器的螺旋导向装置
公开(公告)号：US4695209A
公开(公告)日：1987-09-22
申请号：US888973
申请日：1986-07-21
申请人： Takayo Noguchi , Yoichi Togawa , Tsuneo Nishimoto , Yoshiharu Tonohara , Tadashi Rokkaku , Seigo Nakai , Michio Araki , Kahei Kitano
发明人： Takayo Noguchi , Yoichi Togawa , Tsuneo Nishimoto , Yoshiharu Tonohara , Tadashi Rokkaku , Seigo Nakai , Michio Araki , Kahei Kitano
IPC分类号： B23F23/00 , B23F5/16 , B23F23/12 , B23F9/04
CPC分类号： B23F5/16 , B23F23/1287 , Y10T409/106519 , Y10T409/109063 , Y10T409/109381 , Y10T74/1804
摘要： The helical guide apparatus includes a main spindle, a male pattern, a first female pattern and a second female pattern which are operatively associated with one another. As the main spindle adapted to reciprocably move in the axial direction and rotate in the circumferential direction is reciprocably driven in the axial direction by first reciprocable driving means, it carries out reciprocable rotational movement in accordance with a lead which is determined by a combination of the first helical projection on the male pattern and the first helical recess on the first female pattern. Then, the first female pattern is caused to carry out reciprocable movement in the axial direction of the main spindle in synchronization with reciprocable movement of the main spindle with the aid of second reciprocable driving means whereby it carries out reciprocable rotational movement in accordance with a lead which is determined by a combination of the second helical projection on the first female pattern and the second helical recess on the second female pattern. Reciprocable rotational movement of the first female pattern is combined with reciprocable rotational movement caused by reciprocable movement of the main spindle. Any required helical angle can be steplessly determined prior to gear cutting operation.
摘要翻译：螺旋引导装置包括彼此可操作地相关联的主轴，凸形图案，第一凹形图案和第二凹形图案。由于主轴适于在轴向方向上往复移动并沿圆周方向旋转，所以通过第一往复运动驱动装置在轴向方向上可往复地驱动，它根据导线执行往复运动，该导程由阳图案上的第一螺旋突起和第一阴图案上的第一螺旋凹槽。然后，借助于第二往复运动驱动装置，第一阴模与主轴的轴向方向同步地与主轴的轴向方向一起进行往复移动，由此根据导向件进行往复运动其由第一阴图案上的第二螺旋突起和第二阴图案上的第二螺旋凹槽的组合决定。第一阴型图案的可往复旋转运动与由主轴的往复运动引起的往复运动的旋转运动组合。在齿轮切割操作之前，可以无级地确定任何所需的螺旋角。

3. 发明授权

US08936417B2 Method of controlling machine tool and machine tool 有权
标题翻译：机床和机床的控制方法
公开(公告)号：US08936417B2
公开(公告)日：2015-01-20
申请号：US13133310
申请日：2009-11-13
申请人： Takahide Tokawa , Yoichi Togawa
发明人： Takahide Tokawa , Yoichi Togawa
IPC分类号： B23F5/16 , B23F23/00
CPC分类号： B23F23/006 , B23F5/16 , Y10T409/103975 , Y10T409/105088 , Y10T409/105247
摘要： To provide a method of controlling a machine tool and a machine tool which allow preventing relieving interference without using a mechanism for causing an offset between a cutter (13) and a workpiece (50), a controller (40) performs control such that the workpiece (50) is machined by repeating the steps of: machining the workpiece (50) by moving the cutter (13) for machining the workpiece (50) in a direction parallel to a rotational axis of the cutter (50) while rotating the workpiece (50) together with the cutter (13); and returning the cutter (13) to a machining start position again after termination of the machining step, and performs offset control such that the cutter (13) is moved away from the workpiece (50) in a rotation direction of the cutter (13) upon the termination of the machining step.
摘要翻译：为了提供一种控制机床和机床的方法，其能够在不使用用于在切割器（13）和工件（50）之间产生偏移的机构的情况下防止减轻干扰，控制器（40）进行控制，使得工件（50）通过重复以下步骤加工：通过在旋转工件的同时移动用于在与切割器（50）的旋转轴线平行的方向上加工工件（50）的切割器（13）来加工工件（ 50）与刀具（13）一起; 并且在加工步骤终止之后再次将刀具（13）返回到加工开始位置，并且进行偏移控制，使得切割器（13）沿刀具（13）的旋转方向远离工件（50）移动，在加工步骤终止时。

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