公开(公告)号：US20040182231A1

公开(公告)日：2004-09-23

申请号：US10785014

申请日：2004-02-25

Applicant: SMC Corporation

Inventor： Seikai Yo ,  Hiroshi Miyachi ,  Nobuhiro Fujiwara ,  Daisuke Matsumoto

IPC: F15B013/16

CPC classification number: F15B11/022 ,  F15B9/09 ,  F15B11/028 ,  F15B11/048 ,  F15B21/087 ,  F15B2211/3057 ,  F15B2211/3111 ,  F15B2211/3144 ,  F15B2211/31576 ,  F15B2211/327 ,  F15B2211/6313 ,  F15B2211/6336 ,  F15B2211/6656 ,  F15B2211/7053 ,  F15B2211/75 ,  F15B2211/765 ,  F15B2211/775 ,  G05B2219/41304 ,  G05B2219/45135 ,  Y10T29/49771 ,  Y10T29/49776

Abstract: The invention includes a moving step of moving a piston to a target position by supplying and discharging compressed air to and from pressure chambers on opposite sides of the piston of a pressure cylinder by driving servo valves by a controller, a clamping step of allowing a pressure member at a tip end of a piston rod to touch a workpiece softly in this target position, and a pressing force applying step of pressing the workpiece with the pressure member in a required force.

Abstract translation: 本发明包括通过由控制器驱动伺服阀将活塞运送到目标位置的供给和排出压缩空气到压力缸的活塞的相对侧上的压力室的移动步骤，允许压力 在所述目标位置中轻轻地接触工件的活塞杆的尖端处的构件，以及以所需的力将所述工件与所述压力构件按压的按压力施加步骤。

公开(公告)号：US20010017528A1

公开(公告)日：2001-08-30

申请号：US09768606

申请日：2001-01-25

Applicant: SMC Corporation

Inventor： Seiji Takanashi ,  Hiroshi Miyachi ,  Koichiro Kanda

IPC: B25J015/02 ,  G05B019/04

CPC classification number: B25J15/028 ,  Y10S388/93

Abstract: In an electric hand, a cam member 12 mounted to a drive shaft 3a of an electric motor 3 is provided with a pair of cam grooves 15 and 15, a pair of jaw members 2 and 2 for grasping a workpiece are provided with drive pins 13 fitted to the cam grooves 15 and 15, and a normal or reverse rotation motion of the drive shaft 3a is converted into an opening or closing motion of the jaw members 2 and 2 by the cam member 12 and the drive pins 13. A torque limiter 6 having a friction plate 19 for connecting by a frictional force the drive shaft 3a of the electric motor 3 and the cam member 12 is provided between the drive shaft 3a and the cam member 12, and a torque of the drive shaft 3a transmitted to the cam member 12 is limited by this torque limiter 6.

Abstract translation: 在电动手中，安装在电动机3的驱动轴3a上的凸轮构件12设置有一对凸轮槽15和15，用于抓住工件的一对夹爪构件2和2设置有驱动销13 装配到凸轮槽15和15上，并且驱动轴3a的正转或反向旋转运动通过凸轮构件12和驱动销13转换成夹爪构件2和2的打开或关闭运动。扭矩限制器 6，具有用于通过摩擦力连接的摩擦板19，设置在驱动轴3a和凸轮构件12之间，驱动轴3a的转矩传递到 凸轮构件12被该扭矩限制器6限制。

公开(公告)号：US20010027727A1

公开(公告)日：2001-10-11

申请号：US09799566

申请日：2001-03-07

Applicant: SMC Corporation

Inventor： Hiroshi Miyachi ,  Seiji Takanashi ,  Satoshi Suzuki

IPC: B30B015/10

CPC classification number: B30B15/068

Abstract: An apparatus main body 1 is provided with an air supply passage 19 for supplying compressed air for supporting a borne surface 42 in a shape of a projecting spherical surface of an aligning member 4 on a bearing surface 32 in a shape of a partial recessed spherical surface of an air bearing 3 such that the borne surface 42 can be aligned and for floating the aligning member 4 with respect to the air bearing 3. A lock mechanism for locking the aligning member 4 has contact faces 24 and 44 in contact with each other at a locking portion 25 at a tip end of a piston rod driven by a cylinder driving portion 2 and on a face of the aligning member 4 opposite to the borne surface 42 and the contact faces are formed into partial spherical surfaces concentric with the borne surface 42.

Abstract translation: 设备主体1设置有用于将压缩空气供给到压缩空气的供气通道19，该压缩空气用于将对准构件4的凸出的球形表面的形状支撑在轴承表面32上，部分凹入的球形表面 的空气轴承3，使得承载表面42可以对齐并且使对准构件4相对于空气轴承3浮动。用于锁定对准构件4的锁定机构具有彼此接触的接触面24和44， 在由气缸驱动部分2驱动的活塞杆的顶端和与基座表面42相对的对准构件4的表面上的锁定部分25和接触面形成为与传球表面42同心的部分球形表面 。

公开(公告)号：US20010027720A1

公开(公告)日：2001-10-11

申请号：US09802920

申请日：2001-03-12

Applicant: SMC CORPORATION

Inventor： Motohiro Sato ,  Hiroshi Miyachi

IPC: F16J010/00

CPC classification number: F15B15/068 ,  B25B1/18 ,  F15B15/1466 ,  F15B15/1471 ,  Y10T279/1033 ,  Y10T279/1224 ,  Y10T279/1291

Abstract: In a cylinder having a piston 2 and a cylinder body 3 having a piston chamber 4 in which said piston 2 is slidably accommodated, a guide shaft 9 extending toward the piston chamber 4 is provided on a head-side end wall 8 of the cylinder body 3, and the piston 2 includes a guide hole 2c in which the guide shaft 9 is accommodated. A plurality of grooves 9a and 2d respectively extending in axial directions are provided between an outer peripheral surface of the guide shaft 9 and an inner peripheral surface of the guide hole 2c. A plurality of steel balls 13 are provided between the grooves 9a and 2d.

Abstract translation: 在具有活塞2和具有活塞室4的缸体3的气缸中，活塞2可滑动地容纳在其中，朝向活塞室4延伸的引导轴9设置在缸体的头侧端壁8上 活塞2包括容纳导向轴9的导向孔2c。 在引导轴9的外周面和引导孔2c的内周面之间设置有分别沿轴向延伸的多个槽9a，2d。 多个钢球13设置在槽9a和2​​d之间。

公开(公告)号：US20030131896A1

公开(公告)日：2003-07-17

申请号：US10294626

申请日：2002-11-15

Applicant: SMC Corporation

Inventor： Hisashi Yajima ,  Nobuhiro Fujiwara ,  Daisuke Matsumoto ,  Seikai Yo ,  Hiroshi Miyachi

IPC: F15B013/044

CPC classification number: F16K31/0613 ,  F15B13/0402 ,  F15B13/0442 ,  F15B13/10 ,  F15B2013/0409 ,  F15B2013/0448 ,  F16K37/0033 ,  F16K37/0041 ,  Y10T137/8242 ,  Y10T137/86622

Abstract: An exciting coil is wound on a cylindrical yoke provided with a pair of pole teeth, a cylindrical permanent magnet where N pole and S pole are magnetized in a radial direction is disposed so as to be movable in a hollow portion of the yoke and the permanent magnet is coupled toa spool byamagnet holder, and a displacement sensor is disposed in a hollow portion of the permanent magnet so as to be positioned on a center axial line of the permanent magnet, so that the displacement of the permanent magnet is detected by the displacement sensor and the degree of opening of the spool is controlled by performing feedback of the displacement to a control portion.

Abstract translation: 励磁线圈缠绕在设置有一对极齿的圆柱形轭上，其中N极和S极沿径向磁化的圆柱形永久磁铁被设置成可以在轭的中空部分中移动并且永久地 磁体连接到卷轴旁磁体保持器，并且位移传感器设置在永磁体的中空部分中，以便位于永磁体的中心轴线上，使得通过位移检测永磁体的位移 传感器和阀芯的打开程度通过对控制部分执行位移反馈来控制。