-
公开(公告)号：US11633865B2
公开(公告)日：2023-04-25
申请号：US17219919
申请日：2021-04-01
摘要： A mechanical device for grasping an object includes a lower arm defining a proximal end portion, a distal end portion, an inner profile, and at least one track disposed along a portion of the lower arm between the proximal end portion and the distal end portion. An upper arm is pivotally connected to the lower arm, the upper arm defining a proximal end portion, a distal end portion, and an inner profile. An actuator is pivotally connected to the proximal end portion of the upper arm, the actuator including at least one protrusion slidably disposed within the track of the lower arm.
-
公开(公告)号：US20230094486A1
公开(公告)日：2023-03-30
申请号：US17910850
申请日：2021-03-15
申请人： FANUC CORPORATION
发明人： Atsushi KIMURA
摘要： Provided is a support device that supports an object to be supported, in a manner that allows the object to rotate, without rotation of the support device itself. The support device is provided with: a base part; pair of support members that are slidably provided with respect to the base part, and have arc-shaped cut-out portions which sandwich and hold a circumferential surface of an object to be supported, from both sides of the object; a plurality of first biasing members that bias the pair of support members in a direction toward each other; a plurality of bearing parts that are provided along the cut-out portions, and are for sandwiching and holding the object to be supported, in a manner that allows the object to rotate; and a plurality of second biasing members that bias the plurality of bearing parts in a direction toward the object to be supported. The plurality of first biasing members bias the pair of support members.
-
公开(公告)号：US20230083691A1
公开(公告)日：2023-03-16
申请号：US17992362
申请日：2022-11-22
申请人： ABB Schweiz AG
发明人： Fan Dai , Nuo Li , Sebastian Breisch , Debora Clever
摘要： A robot application development system and method includes a robot application unit that determines a robot application, which defines the industrial robot in a robot workspace. An input interface receives robot application information. An object data interface receives work piece information. A gripper finger design unit determines a gripper finger design. The robot application unit determines the robot application using the robot application information. The gripper finger design unit determines the gripper finger design using the work piece information and the robot application information.
-
公开(公告)号：US20230076756A1
公开(公告)日：2023-03-09
申请号：US17799833
申请日：2021-02-18
发明人： Scott Alexander Stilson , Tom T. Nguyen , Nicolas Alexander Hall , Stephan Merkelbach , Kurt Wyatt Reinschmidt , Oscar Arturo Arellano Sevilla , Corey R. Shidler
摘要： An example device includes fingers that are adjustable longitudinally and configured to grip a workpiece. A clamping or locking mechanism can be used to secure the fingers at desired longitudinal positions. In examples, a retaining component is disposed through the fingers and is configured to retain the fingers in lateral directions.
-
公开(公告)号：US11584022B2
公开(公告)日：2023-02-21
申请号：US16875672
申请日：2020-05-15
申请人： KINOVA INC.
摘要： A mechanical finger for a mechanical hand, has: a proximal phalanx pivotably mountable to a support of the mechanical hand to pivot relative to the support about a finger pivot axis; a distal phalanx pivotably connected to the proximal phalanx via a first living hinge to pivot relative to the proximal phalanx about a first pivot axis; and a skeleton member pivotably connected at one end to the distal phalanx via a second living hinge to pivot relative to the distal phalanx about a second pivot axis offset from the first pivot axis and at another end operatively connected to an actuator of the mechanical hand to be selectively movable by the actuator to pivot the distal phalanx relative to the proximal phalanx and to pivot the distal phalanx relative to the support when the finger is in use.
-
公开(公告)号：US11581690B2
公开(公告)日：2023-02-14
申请号：US16609821
申请日：2018-04-13
申请人： SONY CORPORATION
发明人： Shinichi Takeyama , Hirokuni Beppu
摘要： A robot apparatus includes a clamp mechanism; a transport mechanism; and a control unit. The clamp mechanism includes a first finger that has a first support surface and a housing portion and a second finger. The first support surface supports an aligned wire group that includes a plurality of wires, the housing portion includes a guide wall that is connected to the first support surface and regulates an amount of movement of the band member in a width direction. The second finger has a second support surface facing the first support surface and a facing portion being connected to the second support surface and facing the housing portion. The transport mechanism is capable of moving the clamp mechanism. The control unit controls a grip force of the clamp mechanism and a direction of movement of the clamp mechanism by the transport mechanism.
-
公开(公告)号：US20230001589A1
公开(公告)日：2023-01-05
申请号：US17781872
申请日：2020-12-01
申请人： KOMP-ACT SA
发明人： Ross FLEMING , Marcel JUFER
摘要： Gripper mechanism (1) comprising a stator (2) and a pair of mobile grippers moveably coupled to the stator (2) via a linear bearing (8), the stator comprising a housing (4) and a permanent magnet (3) mounted within the housing (4), the mobile gripper (19) comprising a support portion (9), a coil (11) mounted on the support portion (9), and a gripper finger (10) coupled to the support portion (9), the coil (11) configured to generate a magnetic field in opposition to a magnetic field of the permanent magnet (3) to actuate displacement of the mobile gripper relative to the stator. The gripper mechanism further comprises at least one magnetic locking mechanism (7) comprising at least a first permanent magnet (18) mounted on one of the stator (2) and the mobile grippers (19), and a complementary soft magnetic material portion or magnet mounted on the other of the stator (2) and the mobile grippers (19) configured to magnetically lock the mobile grippers in at least one of a closed or opened position of the mobile grippers (19).
-
公开(公告)号：US20220379496A1
公开(公告)日：2022-12-01
申请号：US17880805
申请日：2022-08-04
发明人： Youngjin CHOI , Dukchan Yoon
摘要： Provided is a robot gripper. The robot gripper comprises: at least two finger units which symmetrically face each other; finger tips which are provided at the terminal ends of the finger units and linked with the operation of the finger units; and a driving unit connected to the finger units so as to operate the finger units. When the finger units are operated, the finger tips pinch-grip an object by moving toward an inner area, which at least two of the finger units form by facing each other, while adapting to conflicts with constraints of the external environment. A force applied to the finger tips in order to enable the pinch grip can act in a direction that raises the object while being applied toward the inner area, or act in a direction lowering the object while being applied toward the inner area.
-
公开(公告)号：US20220371207A1
公开(公告)日：2022-11-24
申请号：US17663443
申请日：2022-05-16
摘要： A robot hand includes a first proximal end finger having a first protrusion at a distal end of the first proximal end finger, a first distal end finger that is connected to the first proximal end finger in a relatively rotatable manner and has a first cutout allowable the first protrusion to pass, a second proximal end finger having a second protrusion at a distal end of the second proximal end finger, a second distal end finger that is connected to the second proximal end finger in a relatively rotatable manner and has a second cutout allowable the second protrusion to pass, an opening and closing drive unit that relatively moves the second proximal end finger with respect to the first proximal end finger, a first rotation drive unit that relatively rotates the first distal end finger with respect to the first proximal end finger, a second rotation drive unit that relatively rotates the second distal end finger with respect to the second proximal end finger, and a controller that actuates the opening and closing drive unit, the first rotation drive unit, and the second rotation drive unit.
-
公开(公告)号：US11478935B2
公开(公告)日：2022-10-25
申请号：US16314651
申请日：2017-12-14
发明人： Jinbao Zhang , Lin Zhou , Shuyi Jing , Xiaobo Chi , Jiegao Wang
摘要： A method for a robot to automatically find a bending position, including the following steps: step 1, establishing a gripper tool coordinate system (TX, TY, TZ); step 2, determining a user coordinate system (XA, YA, ZA; XB, YB, ZB) of rear blocking fingers (11, 21); step 3, a robot gripper moving horizontally, and detecting the state of sensors (12, 22); step 4, the robot gripper executing a rotational movement, detecting the state of the sensors (12, 22), and thereby obtaining a standard bending position. The robot automatically finds the bending position, the teaching difficulty is reduced, and the bending quality is increased. In the elevator industry, elevator door plate bending sizes are the same, but forming sizes are different. In the present invention, only one product process needs to be taught in order to satisfy elevator door plate processing with different specifications, thereby reducing maintenance costs and increasing production efficiency.
-
-
-
-
-
-
-
-
-
搜索结果
1031 条记录 (耗时 0.028 秒)