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公开(公告)号：US07988363B2
公开(公告)日：2011-08-02
申请号：US11884892
申请日：2006-02-08
申请人： Toru Takahashi , Yoshitaka Nagano , Hiroshi Isobe , Takashi Koike
发明人： Toru Takahashi , Yoshitaka Nagano , Hiroshi Isobe , Takashi Koike
CPC分类号： F16C33/723 , F16C19/06 , F16C41/007 , G01D5/145 , G01P3/443 , G01P3/487
摘要： To downsize a bearing assembly with a rotation detection device, a magnetic generating element (2) having a directionality about a rotation axis O is provided on an inner race (21) side of the bearing assembly (20). A rotation sensor (3) capable of detecting a magnetism of the magnetic generating element (2) and outputting information descriptive of rotation or angle is fitted to an outer race (22) side in alignment with a bearing axis. The magnetic generating element (2) is fixed to a fixing member, for example, a rotary shaft (10) that is fixed to an inner diametric side of the inner race (21) of the bearing assembly (20).
摘要翻译： 为了用旋转检测装置减小轴承组件，在轴承组件（20）的内圈（21）侧设置有具有围绕旋转轴线O的方向性的磁性发生元件（2）。 能够检测磁性发生元件（2）的磁性并输出描述旋转或角度的信息的旋转传感器（3）与轴承轴线对准地装配到外座圈（22）侧。 磁性发生元件（2）固定在固定部件上，例如固定在轴承组件（20）的内圈（21）的内径侧的旋转轴（10）。
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2.发明授权Bearing assembly equipped with rotation sensor to determine rotation and position of rotating element 失效轴承组件配有旋转传感器，用于确定旋转元件的旋转和位置公开(公告)号：US06956367B2
公开(公告)日：2005-10-18
申请号：US10387563
申请日：2003-03-14
CPC分类号： G01D5/145 , F16C19/06 , F16C41/007 , G01D5/2457 , G01P3/443
摘要： To provide a compact bearing assembly equipped with a rotation sensor capable of detecting not only pulse signals for detecting the number of revolution, but also a home position signal, the bearing assembly equipped with the rotation sensor includes a rotatable member (2) and a non-rotatable member (3) with rolling elements (4) interposed between the rotatable and non-rotatable members (2) and (3) to permit the rotatable member (2) to be rotatable relative to the non-rotatable member (3). The rotatable member (2) is provided with a magnetic encoder (7) and the non-rotatable member (3) is provided with magnetic sensors (8A) to (8C). The magnetic encoder (7) includes first and second to-be-detected elements (7A) and (7B) each having a plurality of equally spaced, opposite magnetic poles defined therein so as to alternate with each other in a direction circumferentially thereof. The first to-be-detected element also has a magnetic characteristic disturbing element (15) provided at a predetermined site on a circumference of the magnetic encoder (7) for agitating a periodicity of the opposite magnetic poles. The two magnetic sensors (8A) and (8B) for detecting the first to-be-detected element (7A) are spaced in a circumferential direction a distance greater than a circumferentially extending width of the disturbing element (15), and are so positioned as to be held in substantially phase-matched relation with a cycle of repetition of the opposite magnetic poles.
摘要翻译： 为了提供一种配有旋转传感器的紧凑型轴承组件，其不仅能够检测用于检测转数的脉冲信号，而且还检测原位置信号，装配有旋转传感器的轴承组件包括可旋转构件（2） 可旋转构件（3），其中滚动元件（4）插入在可旋转和不旋转构件（2）和（3）之间，以允许可旋转构件（2）相对于不可旋转构件（3）旋转。 可旋转构件（2）设置有磁编码器（7），并且不可旋转构件（3）设置有磁传感器（8A）至（8C）。 磁性编码器（7）包括第一和第二待检测元件（7A）和（7B），每个元件具有多个等间隔的相对的磁极，其在其中沿其圆周方向彼此交替 。 第一待检测元件还具有设置在磁性编码器（7）的圆周上的预定位置处的用于搅拌相对磁极的周期性的磁特性干扰元件（15）。 用于检测第一待检测元件（7A）的两个磁传感器（8A）和（8A）在圆周方向上间隔大于扰动元件（15）的周向延伸宽度的距离，以及 被定位成与相对磁极的重复循环保持基本上相位匹配的关系。
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公开(公告)号：US09126339B2
公开(公告)日：2015-09-08
申请号：US13824741
申请日：2011-09-21
申请人： Hiroshi Isobe , Yoshitaka Nagano
发明人： Hiroshi Isobe , Yoshitaka Nagano
CPC分类号： B25J11/00 , A61B17/16 , A61B17/1631 , A61B17/1668 , A61B34/30 , A61B34/37 , A61B34/70 , A61B90/50 , A61B2090/508 , A61B2090/571 , Y10S901/02 , Y10T74/20201
摘要： An actuator main body mounted on an operating bench includes a main body base end housing fixed to the operating bench, an elongated spindle guide section having its base end connected with the main body base end housing, a distal end member fitted to a front end thereof for alteration in attitude, and a tool rotatably provided in the distal end member. Within the spindle guide section, a rotary shaft for transmitting a rotation of a tool rotation drive source to the tool and an attitude altering member for altering the attitude of the distal end member are provided. Within the main body base end housing, an attitude altering drive mechanism for selectively advancing or retracting the attitude altering member when driven by an attitude altering drive source is provided.
摘要翻译： 安装在操作台上的致动器主体包括固定在操作台上的主体基端壳体，细长主轴引导部分，其基端与主体基端壳体连接，前端部件安装在其前端 用于改变姿态，以及可旋转地设置在远端构件中的工具。 在主轴引导部分内，设置有用于将工具旋转驱动源的旋转传递到工具的旋转轴和用于改变远端构件的姿态的姿态改变构件。 在主体基端壳体内设置有用于通过姿态改变驱动源驱动时选择性地前进或后退姿态改变构件的姿势改变驱动机构。
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公开(公告)号：US08939345B2
公开(公告)日：2015-01-27
申请号：US13322739
申请日：2010-05-26
CPC分类号： A61B17/1631 , A61B17/32002 , A61B2017/00323 , A61B2017/00327 , B23B39/14
摘要： A remote controlled actuator includes an elongated spindle guide section (3), a distal end member (2) fitted to the distal end thereof for alteration in attitude, and a drive unit housing (4a) connected with a base end of the spindle guide section (3). The distal end member (2) rotatably support a spindle (13) holding a tool (1). The spindle guide section (3) includes a rotary shaft (22) for transmitting a rotation of the spindle (13) and an attitude altering member (31) for altering the attitude of the distal end member (2) both within an outer shell pipe (25) forming an outer shell. The attitude altering member (31) is reciprocally movably inserted in a guide pipe (30) within the outer shell pipe (25). A guide pipe restraining unit (50) is provided for restraining the guide pipe (30) from moving within the outer shell pipe (25).
摘要翻译： 远程控制致动器包括细长主轴引导部分（3），安装在其远端的远端部件（2），用于改变姿态;以及驱动单元壳体（4a），其与主轴引导部分 （3）。 远端构件（2）可旋转地支撑保持工具（1）的心轴（13）。 主轴引导部分（3）包括用于传递心轴（13）的旋转的旋转轴（22）和用于改变远端构件（2）的姿态的姿态改变构件（31），其在外壳管 （25）形成外壳。 姿态改变构件（31）可往复移动地插入到外壳管（25）内的导管（30）中。 引导管限制单元（50）用于限制导管（30）在外壳管（25）内移动。
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公开(公告)号：US08739643B2
公开(公告)日：2014-06-03
申请号：US13394003
申请日：2010-09-22
申请人： Hiroshi Isobe , Yoshitaka Nagano , Yukihiro Nishio
发明人： Hiroshi Isobe , Yoshitaka Nagano , Yukihiro Nishio
IPC分类号： A61B17/32
CPC分类号： A61B17/1628 , A61B17/1626 , A61B17/1631 , A61B17/1635 , A61B17/1675 , A61B2017/00318 , A61B2017/00327 , B23B39/14
摘要： A remote control actuator includes a spindle guide section (3), a distal end member (2) fitted to the tip of the spindle guide section for alteration in attitude, a tool (1) provided rotatably in the distal end member, a tool rotation drive source (41) for rotating the tool, and an attitude altering drive source (42) for altering the attitude of the distal end member. The spindle guide section has therein a rotary shaft (22) for transmitting a rotation of the tool rotation drive source to the tool, and an attitude altering member (31) capable of being selectively advanced or retracted by the attitude altering drive source for altering the attitude of the distal end member. A position detector (47) is provided for detecting the advanced or retracted position of the attitude altering member at a site distant from the attitude altering drive source.
摘要翻译： 遥控执行器包括主轴引导部分（3），安装在主轴引导部分的尖端以用于改变姿态的远端部件（2），可旋转地设置在远端部件中的工具（1），工具旋转 用于旋转工具的驱动源（41）和用于改变远端构件的姿态的姿势改变驱动源（42）。 主轴引导部分在其中具有用于将工具旋转驱动源的旋转传递到工具的旋转轴（22），以及能够通过姿态改变驱动源选择性地前进或后退的姿态改变构件（31），用于改变 远端构件的姿态。 位置检测器（47）用于检测姿态改变构件在远离姿态改变驱动源的位置处的前进或后退位置。
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公开(公告)号：US20130184863A1
公开(公告)日：2013-07-18
申请号：US13824741
申请日：2011-09-21
申请人： Hiroshi Isobe , Yoshitaka Nagano
发明人： Hiroshi Isobe , Yoshitaka Nagano
IPC分类号： B25J11/00
CPC分类号： B25J11/00 , A61B17/16 , A61B17/1631 , A61B17/1668 , A61B34/30 , A61B34/37 , A61B34/70 , A61B90/50 , A61B2090/508 , A61B2090/571 , Y10S901/02 , Y10T74/20201
摘要： An actuator main body (6) mounted on an operating bench (50) includes a main body base end housing (4) fixed to the operating bench (50), an elongated spindle guide section (3) having its base end connected with the main body base end housing (4), a distal end member (2) fitted to a front end thereof for alteration in attitude, and a tool (1) rotatably provided in the distal end member (2). Within the spindle guide section (3), a rotary shaft (22) for transmitting a rotation of a tool rotation drive source (41) to the tool (1) and an attitude altering member (31) for altering the attitude of the distal end member (2) are provided. Within the main body base end housing (4), an attitude altering drive mechanism (43) for selectively advancing or retracting the attitude altering member (31) when driven by an attitude altering drive source (42) is provided.
摘要翻译： 安装在操作台（50）上的致动器主体（6）包括固定在操作台（50）上的主体基端壳体（4），细长主轴引导部分（3），其主端与主体 主体基端壳体（4），安装在其前端的远端构件（2），用于改变姿态;以及可旋转地设置在远端构件（2）中的工具（1）。 在主轴引导部分（3）内，用于将工具旋转驱动源（41）的旋转传递到工具（1）的转动轴（22）和用于改变远端的姿态的姿态改变部件 会员（2）。 在主体基端壳体（4）内设置有用于通过姿势改变驱动源（42）驱动时用于选择性地前进或后退姿态改变构件（31）的姿态改变驱动机构（43）。
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公开(公告)号：US20120152045A1
公开(公告)日：2012-06-21
申请号：US13394003
申请日：2010-09-22
申请人： Hiroshi Isobe , Yoshitaka Nagano , Yukihiro Nishio
发明人： Hiroshi Isobe , Yoshitaka Nagano , Yukihiro Nishio
IPC分类号： B25J18/06
CPC分类号： A61B17/1628 , A61B17/1626 , A61B17/1631 , A61B17/1635 , A61B17/1675 , A61B2017/00318 , A61B2017/00327 , B23B39/14
摘要： A remote control actuator includes a spindle guide section (3), a distal end member (2) fitted to the tip of the spindle guide section for alteration in attitude, a tool (1) provided rotatably in the distal end member, a tool rotation drive source (41) for rotating the tool, and an attitude altering drive source (42) for altering the attitude of the distal end member. The spindle guide section has therein a rotary shaft (22) for transmitting a rotation of the tool rotation drive source to the tool, and an attitude altering member (31) capable of being selectively advanced or retracted by the attitude altering drive source for altering the attitude of the distal end member. A position detector (47) is provided for detecting the advanced or retracted position of the attitude altering member at a site distant from the attitude altering drive source.
摘要翻译： 遥控执行器包括主轴引导部分（3），安装在主轴引导部分的尖端以用于改变姿态的远端部件（2），可旋转地设置在远端部件中的工具（1），工具旋转 用于旋转工具的驱动源（41）和用于改变远端构件的姿态的姿势改变驱动源（42）。 主轴引导部分在其中具有用于将工具旋转驱动源的旋转传递到工具的旋转轴（22），以及能够通过姿态改变驱动源选择性地前进或后退的姿态改变构件（31），用于改变 远端构件的姿态。 位置检测器（47）用于检测姿态改变构件在远离姿态改变驱动源的位置处的前进或后退位置。
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公开(公告)号：US20110230868A1
公开(公告)日：2011-09-22
申请号：US13116679
申请日：2011-05-26
IPC分类号： A61B17/00
CPC分类号： B23B39/14 , A61B17/1626 , A61B17/1631 , A61B17/1642 , A61B17/1668 , B23B45/005
摘要： A remote-controlled actuator includes a spindle guide section of an elongated shape, a distal end member fitted to a distal end of the spindle guide section for alteration in attitude and rotatably supporting a tool, and a drive unit housing having a base end of the spindle guide section connected therewith. A rotary shaft for transmitting rotation of a tool rotation drive source within the drive unit housing to the tool and an attitude altering member for altering the attitude of the distal end member by the drive of an attitude altering drive source within the drive unit housing are accommodated within the spindle guide section. A cutting force estimator is provided for estimating the magnitude of at least one component force of a principle force, a radial force and a feed force in a cutting force which the tool applies to a work to be processed.
摘要翻译： 遥控执行器包括细长形状的主轴引导部分，安装在主轴引导部分的远端的远端部件，用于改变姿态并可旋转地支撑工具;以及驱动单元壳体，其具有基端 与其连接的主轴引导部。 用于将驱动单元壳体内的工具旋转驱动源的旋转传递到工具的旋转轴和用于通过驱动单元壳体内的改变驱动源的姿态来改变远端构件的姿态的姿态改变构件被容纳 在主轴引导部分内。 提供了一种切削力估算器，用于估计工具对待加工的工件施加的切削力中的主力，径向力和进给力的至少一个分力的大小。
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公开(公告)号：US20130192420A1
公开(公告)日：2013-08-01
申请号：US13878523
申请日：2011-10-03
申请人： Hiroshi Isobe , Yukihiro Nishio , Yoshitaka Nagano
发明人： Hiroshi Isobe , Yukihiro Nishio , Yoshitaka Nagano
CPC分类号： F16H21/54 , B25J9/0048 , B25J9/0078 , B25J11/00 , Y10T74/18888
摘要： A link actuating device connects an output member to an input member through three or more link mechanisms for alteration in posture. Each of the link mechanisms includes end portion link members on input and output sides, and an intermediate link member. The link mechanisms are of such shapes that geometric models representing the link members by straight lines are such that input and output side portions are symmetrical to each other relative to an intermediate portion of each of the intermediate link members. Immobilizing mechanisms are provided in all of the link mechanisms to immobilize the output member in an arbitrary attitude relative to the input member. A structure body is provided to connect the input and output member to each other while being in contact with contacted portions formed in the input and output member.
摘要翻译： 链接致动装置通过三个或更多个用于姿势改变的连杆机构将输出构件连接到输入构件。 每个连杆机构包括在输入和输出侧的端部连杆构件和中间连杆构件。 链接机构具有这样的形状，即通过直线表示连杆部件的几何模型使得输入和输出侧部分相对于每个中间连接部件的中间部分彼此对称。 在所有连杆机构中提供固定机构，以使输出构件以相对于输入构件的任意姿势固定。 提供一种结构体，用于将输入和输出构件彼此连接，同时与形成在输入和输出构件中的接触部分接触。
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公开(公告)号：US08221398B2
公开(公告)日：2012-07-17
申请号：US13116679
申请日：2011-05-26
IPC分类号： A61B17/16
CPC分类号： B23B39/14 , A61B17/1626 , A61B17/1631 , A61B17/1642 , A61B17/1668 , B23B45/005
摘要： A remote-controlled actuator includes a spindle guide section of an elongated shape, a distal end member fitted to a distal end of the spindle guide section for alteration in attitude and rotatably supporting a tool, and a drive unit housing having a base end of the spindle guide section connected therewith. A rotary shaft for transmitting rotation of a tool rotation drive source within the drive unit housing to the tool and an attitude altering member for altering the attitude of the distal end member by the drive of an attitude altering drive source within the drive unit housing are accommodated within the spindle guide section. A cutting force estimator is provided for estimating the magnitude of at least one component force of a principle force, a radial force and a feed force in a cutting force which the tool applies to a work to be processed.
摘要翻译： 遥控执行器包括细长形状的主轴引导部分，安装在主轴引导部分的远端的远端部件，用于改变姿态并可旋转地支撑工具;以及驱动单元壳体，其具有基端 与其连接的主轴引导部。 用于将驱动单元壳体内的工具旋转驱动源的旋转传递到工具的旋转轴和用于通过驱动单元壳体内的改变驱动源的姿态来改变远端构件的姿态的姿态改变构件被容纳 在主轴引导部分内。 提供了一种切削力估算器，用于估计工具对待加工的工件施加的切削力中的主力，径向力和进给力的至少一个分力的大小。
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