Patent classifications
B25J15/028
Air chuck
An air chuck includes: a finger support part including a pair of fingers; a chuck main body part including an operation mechanism operable to open and close the pair of fingers; and linking mechanisms that detachably link the finger support part to the chuck main body part. The linking mechanisms each include: a linking shaft that extends from the finger support part; a shaft insertion hole formed in a body of the chuck main body part; a catch body that becomes elastically caught on a catch surface of the linking shaft when the linking shaft is inserted into the shaft insertion hole; and a delinking member that is manually operated so as to release the catch body caught on the catch surface when the finger support part is detached from the chuck main body part.
OPENING/CLOSING CHUCK AND METHOD OF MANUFACTURING FINGERS
A finger includes a pair of overhanging portions that project out laterally from a main body portion. Outer peripheral surfaces of the overhanging portions are made up from five surfaces including upper surfaces, side surfaces, lower surfaces, first end surfaces, and second end surfaces. Crowning is applied to the intersections between these surfaces.
End effector for an instrument
An end effector (60) comprises a base (63), a first gripper (64) connected with the base (63) so as to swivel around a gripper axis (68), and a positioning element (66) which is guided on the base displaceably along an end effector axis (76) and interacts with the gripper (64) via a guide slot system. The gripper axis (68) extends outside of a guide slot (70) of the guide slot system.
Industrial wedge-type gripper mechanism
An industrial wedge-type gripper mechanism for gripping or releasing objects that has a housing with a piston of a pneumatic cylinder moveable in the housing in longitudinal direction of the housing and a plurality of gripper jaw holders that slide in the housing in a radial or transverse direction and that support the gripper jaws. The gripper jaw holders have inclined slots, and the piston of the pneumatic cylinder is associated with a member that supports rolling bearings rolling and sliding in the inclined slots so that with reciprocations of the piston the rolling bearings exert a camming or wedging action on the walls of the inclined slots and thus cause the gripper jaw holders and thus the gripper jaws to perform gripping or releasing action on the objects.
GRIPPING OR CLAMPING DEVICE
The invention relates to an automation component or clamping device including a basic housing, at least one jaw movably guided in a jaw guide of the basic housing, and a piston movably guided in the basic housing, wherein the piston has a piston surface, wherein the piston is coupled in terms of movement to the jaw, and wherein a piston rod extending on the piston transversely with respect to the piston surface, wherein the centroid of the piston surface is spaced apart from the central longitudinal axis of the piston rod.
Air chuck
An air chuck includes: a finger support part including a pair of fingers and a pair of lock shafts; a chuck main body part including an operation mechanism operable to open and close the fingers; and linking mechanisms that detachably link the finger support part to the chuck main body part. Each of the linking mechanisms causes the corresponding lock shaft to shift to a non-lock position so as to render the pair of fingers capable of being opened and closed when the finger support part is linked to the chuck main body part. Each of the linking mechanisms causes the corresponding lock shaft to shift to a lock position and locks the pair of fingers so as to render the pair of fingers incapable of being opened and closed when the finger support part is detached from the chuck main body part.
AUTOMATION COMPONENT OR CLAMPING DEVICE HAVING A PISTON
The invention relates to an automation component or clamping device including a basic housing, at least one jaw movably guided in a jaw guide of the basic housing, and a piston movably guided in the basic housing, wherein the piston has a piston surface, wherein the piston is coupled in terms of movement to the jaw, and wherein a piston rod extending on the piston transversely with respect to the piston surface, wherein the centroid of the piston surface is spaced apart from the central longitudinal axis of the piston rod (22).
MOTORIZED GRIPPER FOR INDUSTRIAL MANIPULATORS
A gripper for industrial manipulators, especially for optical inspection devices to inspect transparent or semitransparent containers includes a body and an upper portion constrained to the body and rotatable about the longitudinal axis of the body. An actuator is operable to impart rotations to the upper portion, and jaws are mounted on the upper portion and are movable closer to and away from each other to pick up and release an object. Rotation of the upper portion and activation of the jaws are controlled by the same electric motor housed in the gripper itself. The electric motor rotates a drive shaft coaxial with the longitudinal axis and connected to the upper portion so that the jaws rotate about the longitudinal axis. The assembly formed by the electric motor and the drive shaft may translate along the longitudinal axis to move the jaws and, therefore, open and close the gripper.
Gripper device for gripping laboratory vessels
A gripper device for gripping lids of laboratory vessels. The gripper device comprises a gripper unit with a main body, to which two gripper levers are each pivotably fastened by one end to a pivoting joint in each case. A gripper jaw is formed at the end of each gripper lever remote from the respective pivoting joint, such that the gripper jaws are arranged facing one another. A guiding element is provided which is movably mounted on the main body and two inner and outer guiding faces are formed on the guiding element or on the gripper levers respectively. The gripper levers or the guiding element each have a counter-guiding element which is arranged between one of the inner and one of the outer guiding faces, so that when the guiding element is moved, the gripper levers with their gripper jaws are pivoted apart or pressed together.
Gripping Device
A gripping device has a body with a stepper motor positioned within the body. A lead screw is driven by the stepper motor. A gripper is coupled with the lead screw for gripping and releasing a part. A compliance enables movement of the motor with respect to the body. A controller is electrically coupled with the motor to provide motion control and maintain a set of learned positions based on sensing when the motor is approaching its stall torque.