公开(公告)号：US20130068051A1

公开(公告)日：2013-03-21

申请号：US13613157

申请日：2012-09-13

申请人： Hisayoshi SAKAI

发明人： Hisayoshi SAKAI

IPC分类号： F16H21/50

CPC分类号： B23Q17/2495 ,  B23Q5/38 ,  B23Q17/22 ,  G01B21/047 ,  Y10T74/18568

摘要： A precision feeding device that drives a table supported by a base in a predetermined moving direction includes: a rod connected to the table; a drive mechanism that drives to move the rod forward and backward in the moving direction; and a laser interferometer that detects a displacement of the rod relative to the base. The drive mechanism includes a linear motor that symmetrically applies a drive force on the rod relative to an axis in the moving direction. A laser path of the laser interferometer passes through the rod and extends in the moving direction, so that a moving axis of the rod, a thrust axis of the drive mechanism and a detection axis of the laser interferometer are aligned.

摘要翻译： 驱动由基座在预定移动方向上支撑的工作台的精密进给装置包括：连接到工作台的杆; 驱动机构，使驱动杆沿移动方向前后移动; 以及激光干涉仪，其检测杆相对于基座的位移。 驱动机构包括线性电动机，该线性电动机相对于运动方向上的轴对称地施加在杆上的驱动力。 激光干涉仪的激光路径穿过杆并沿移动方向延伸，使得杆的移动轴线，驱动机构的推力轴线和激光干涉仪的检测轴线对准。

公开(公告)号：US06370975B1

公开(公告)日：2002-04-16

申请号：US09633194

申请日：2000-08-04

申请人： Shigekazu Nagai ,  Masahiko Suzuki

发明人： Shigekazu Nagai ,  Masahiko Suzuki

IPC分类号： F16H2520

CPC分类号： B23Q5/38 ,  B23Q1/25 ,  B23Q1/58 ,  B23Q5/34 ,  B23Q5/40 ,  B23Q37/00 ,  F16H25/20 ,  F16H2025/2034 ,  F16H2025/2075 ,  Y10S403/01 ,  Y10T74/18592 ,  Y10T74/18648 ,  Y10T74/18688 ,  Y10T74/18712 ,  Y10T74/219

摘要： An actuator has a linearly elongate frame, side, end, and top covers detachably and selectively mounted on side surfaces of the frame, a table mechanism displaceable in the axial direction of the frame in response to energization of an electric motor, and a ball screw for transmitting drive forces from the electric motor to the table mechanism. The operator can select various actuator configurations depending on the environment in which the actuator is to be installed and the application in which the actuator is to be used. In the preferred embodiment, the ball screw is used in combination with a piston/cylinder arrangement for moving the table mechanism in a linear direction. The piston/cylinder having a magnetic coupling for coupling the piston to the table mechanism.

摘要翻译： 致动器具有可拆卸地并且选择性地安装在框架的侧表面上的线性细长框架，侧面，端部和顶部盖子，响应于电动机的通电而在框架的轴向方向上移位的工作台机构和滚珠丝杠 用于将驱动力从电动机传递到工作台机构。 操作人员可以根据要安装执行器的环境和使用执行器的应用来选择各种执行器配置。 在优选实施例中，滚珠丝杠与用于沿直线方向移动工作台机构的活塞/气缸装置结合使用。 活塞/气缸具有用于将活塞连接到工作台机构的磁耦合。

公开(公告)号：US4923345A

公开(公告)日：1990-05-08

申请号：US297321

申请日：1989-01-17

申请人： Marcel Therond

发明人： Marcel Therond

IPC分类号： B23Q5/38 ,  B44B3/06 ,  F16H19/00

CPC分类号： B44B3/061 ,  B23Q5/38 ,  Y10T408/92 ,  Y10T409/309688

摘要： A device and process for adjusting the position of a tool-holder head along an axis with the tool-head moving along a guiding element and with a pulley mounted to rotate freely on a shaft secured to the tool-holder head and which is moveable along a taut cable. A maneuvering handle is provided and may be in mesh with the pulley in order to drive it or may be moved away therefrom so as to be free to rotate on the shaft.

摘要翻译： 一种用于沿工具头沿着轴线调节工具头的位置的装置和过程，其中工具头沿着导向元件移动，并且具有安装成在固定到工具架头上的轴上自由旋转的滑轮，其可沿着 绷紧的电缆。 提供操纵手柄并且可以与滑轮啮合以便驱动它，或者可以从其移开，从而在轴上自由旋转。

公开(公告)号：US09278458B2

公开(公告)日：2016-03-08

申请号：US14288509

申请日：2014-05-28

申请人： ADIGE S.p.A.

发明人： Marco Casagranda ,  Edoardo Trentin

IPC分类号： B65G21/20 ,  B65D3/16 ,  B65G19/14 ,  B26D7/06 ,  B23D47/06 ,  B26D3/16 ,  B23Q5/38 ,  B27B25/02 ,  B27B25/08

CPC分类号： B26D7/0625 ,  B23D47/06 ,  B23Q5/38 ,  B26D3/161 ,  B26D7/0683 ,  B27B25/02 ,  B27B25/08 ,  B65G21/209 ,  Y10T83/6641

摘要： Disclosed are various embodiments depicting a feed unit that comprises: a first pair of motor-driven lower rollers for moving first tubes forward along a first feed axis; a second pair of motor-driven lower rollers for moving second tubes forward along a second feed axis parallel to the first one; a first pair of upper rollers for urging the first tubes against the first pair of lower rollers; a second pair of upper rollers for urging the second tubes against the second pair of lower rollers; a plurality of first side rollers for retaining laterally the first tubes; and a plurality of second side rollers for retaining laterally the second tubes.

摘要翻译： 公开了描述进给单元的各种实施例，其包括：第一对电动机驱动的下辊，用于沿着第一进给轴线向前移动第一管; 第二对电机驱动下辊，用于沿着平行于第一管的第二进给轴向前移动第二管; 第一对上辊，用于将第一管推压抵靠第一对下辊; 第二对上辊，用于将第二管推压抵靠第二对下辊; 多个第一侧辊，用于横向保持第一管; 以及用于保持第二管的横向的多个第二侧辊。

公开(公告)号：US4171649A

公开(公告)日：1979-10-23

申请号：US794848

申请日：1977-05-09

申请人： Carlester Lindsay

发明人： Carlester Lindsay

IPC分类号： B23Q5/38 ,  F16H3/36 ,  F16H1/12 ,  F16H1/20

CPC分类号： B23Q5/38 ,  F16H3/366 ,  Y10T74/19555 ,  Y10T74/1966 ,  Y10T74/19665 ,  Y10T74/1987 ,  Y10T74/19972

摘要： A variable speed and direction power transmission attachment for driving the cutting tool carriage of a lathe or the like, the attachment having sets of intermeshing male and female cog gears. Certain of such sets each comprises a face gear having a plurality of concentric rows of tooth socket elements formed therein. A male cog gear is selectively settable to mesh with any of such rows to change the gear ratio. By changing the combined setting of different sets of gears, a wide variation in overall gear ratio may be obtained to provide many different feeding speeds of the carriage, suitable for general cutting and for screw thread cutting. A reversing mechanism, also constructed of intermeshing cog gears, enables the direction of drive to be reversed or the drive to be disconnected to permit manual drive of the carriage.

摘要翻译： 一种用于驱动车床等的切割工具托架的可变速度和方向动力传递附件，该附件具有一组相互啮合的公齿轮和母齿轮齿轮。 这些组中的某些每一个都包括具有形成在其中的多个同心排的齿槽元件的平面齿轮。 公齿齿轮可选择性地设置成与这些行中的任一行啮合以改变传动比。 通过改变不同齿轮组的组合设置，可以获得总体齿轮比的很大变化，以提供适合于一般切削和螺纹切削的滑架的许多不同进给速度。 也由啮合齿轮构成的反转机构使得驱动方向可以反转，或驱动器被切断以允许手动驱动滑架。

公开(公告)号：US2295543A

公开(公告)日：1942-09-15

申请号：US25675739

申请日：1939-02-16

申请人： BULLARD CO

发明人： BULLARD EDWARD P

IPC分类号： B23Q5/38

CPC分类号： B23Q5/38 ,  Y10T82/2531

公开(公告)号：US1378350A

公开(公告)日：1921-05-17

申请号：US39986520

申请日：1920-07-29

申请人： MICHAEL D HELFRICH

发明人： HENN WILLIAM A

IPC分类号： B23Q3/00 ,  B23Q5/38 ,  B23Q35/10

CPC分类号： B23Q3/002 ,  B23Q5/38 ,  B23Q35/104

公开(公告)号：US20170130809A1

公开(公告)日：2017-05-11

申请号：US15318692

申请日：2015-06-10

申请人： ANTON PAAR GMBH

发明人： NORBERT RATH

IPC分类号： F16H25/20 ,  B23Q11/00 ,  B23Q5/40

CPC分类号： F16H25/20 ,  B23Q5/38 ,  B23Q5/40 ,  B23Q11/0003 ,  F16H2025/204 ,  F16H2025/2075 ,  G02B7/005 ,  G02B7/008 ,  G02B21/26

摘要： A positioning unit for a carriage is adjustable by way of a linear drive and a base. The linear drive has an elongate part and a short part. The positioning unit has two compensation rods. In each case two adjacent compensation rods are connected together at one end via a joint and are connected at the other end to the elongate part of the linear drive via one of two joint arrangements that are arranged in each case at the end of the elongate part. The compensation rods and the elongate part of the linear drive are arranged in the form of a triangle and the angle between the compensation rods and the joint is variable by a thermal change in length of the elongate part of the linear drive. The carriage is connected to the joint and the short part of the linear drive is connected to the base.

公开(公告)号：US07080570B2

公开(公告)日：2006-07-25

申请号：US10619583

申请日：2003-07-16

申请人： Pierre Casanova ,  Pierre Vaslier ,  Jean-Bernard Tetart

发明人： Pierre Casanova ,  Pierre Vaslier ,  Jean-Bernard Tetart

IPC分类号： F16H55/18 ,  F16H1/04

CPC分类号： B23Q11/121 ,  B23Q5/38 ,  B23Q5/385 ,  B23Q5/56 ,  F16H1/14 ,  F16H1/222 ,  F16H37/065 ,  F16H55/28 ,  F16H57/12 ,  F16H2057/121 ,  Y10T74/19023 ,  Y10T74/19623 ,  Y10T74/1967

摘要： A machine tool drive device comprising in a structure: a line of inlet shafts; and angle takeoffs, each having an outlet shaft perpendicular to the line of inlet shafts, each being coupled to the inlet of a reversible gearbox whose outlet shaft carries a pinion, for meshing with a rack, in which the line of inlet shafts comprises two shafts in alignment that are coupled together end to end by a torque transmission member that is elastically deformable in torsion, possessing declutchable elements for connection in rotation with at least one of the shafts, and in which the other end of the shaft is provided with engagement elements enabling it to be turned.

摘要翻译： 一种机床驱动装置，其特征在于，包括：一排入口轴; 和角度起飞，每个起飞点具有垂直于入口轴线的出口轴，每个出口轴连接到可逆齿轮箱的入口，其出口轴承载小齿轮，用于与齿条啮合，入口轴线包括两个轴 对准，其通过可扭转地弹性变形的扭矩传递构件端对端连接在一起，具有用于与至少一个轴连接旋转的不可分离的元件，并且其中轴的另一端设置有接合元件 使其能够转动。

公开(公告)号：US5761960A

公开(公告)日：1998-06-09

申请号：US712209

申请日：1996-09-11

申请人： Shigekazu Nagai ,  Akio Saitoh ,  Toru Sugiyama

发明人： Shigekazu Nagai ,  Akio Saitoh ,  Toru Sugiyama

IPC分类号： A61B17/00 ,  B23Q1/58 ,  F16H25/20 ,  F16H25/24 ,  H02K7/06 ,  F16H25/22 ,  B25J5/02 ,  H01R41/00

CPC分类号： B23Q5/38 ,  B23Q1/58 ,  F16H25/20 ,  H02K7/06 ,  A61B2017/00345 ,  F16H2025/2075 ,  F16H25/2204 ,  F16H25/24 ,  Y10T403/341 ,  Y10T403/44 ,  Y10T74/18648 ,  Y10T74/18656 ,  Y10T74/18664 ,  Y10T74/18848 ,  Y10T74/19721 ,  Y10T74/20354

摘要： A motor, a ball screw shaft, etc. are accommodated within a frame that forms an outer frame. Direct-acting guides are provided on both sides of a groove-shaped opening defined in the frame. The ball screw shaft is centrally disposed within the frame. A table slides along the direct-acting guides under the action of rotation of the ball screw shaft. The ball screw shaft has ball-screw splines formed over its entire length and both ends thereof supported by the motor and a bearing. The center of rotation of the ball screw shaft is brought into alignment with the centers of rotation of the motor and the bearing by balls inserted into the ball-screw splines.

摘要翻译： 电动机，滚珠丝杠轴等容纳在形成外框架的框架内。 在框架中限定的槽形开口的两侧设有直动导向件。 滚珠丝杠轴居中设置在框架内。 在滚珠丝杠轴的旋转作用下，台面沿着直动导轨滑动。 滚珠丝杠轴具有在其整个长度上形成的滚珠丝杠花键，其两端由马达和轴承支撑。 滚珠丝杠轴的旋转中心通过插入滚珠丝杠花键的滚珠与电动机和轴承的旋转中心对齐。