摘要:
A robot hand adapted to be secured to the extremity of a robot arm or a robot wrist of an industrial robot has a finger operating unit provided with a fluid pressure operated piston reciprocating in a cylinder body and a piston rod integral with the piston and having a finger mount, and at least two finger units detachably attached to the finger operating unit. Each finger unit has a fixed finger member and movable finger member.
摘要:
A robot hand adapted to be secured to the extremity of a robot arm or a robot wrist of an industrial robot has a finger operating unit provided with a fluid pressure operated piston reciprocating in a cylinder body and a piston rod integral with the piston and having a finger mount, and at least two finger units detachably attached to the finger operating unit. Each finger unit has a fixed finger member and movable finger member.
摘要:
An industrial robot of the articulated arm type having a movable main body (10), an upper arm (16), a forearm (20), and a wrist assembly (30), comprises a forearm (20) provided with a rear extension (26) extending rearward of the axis (C 2 ) of articulation between the upper arm (16) and forearm (20). Servo motor (M 2 ; M 3 , M 4 ) for driving the wrist assembly (30) are mounted on the rear extension (26) in such a manner as to counterbalance the weight of the wrist assembly (30) to ensure prompt robot motion and improve the positioning accuracy of the robot hand.
摘要:
A robot hand provided with fingers (11,11') is driven by a double acting cylinder (14) supplied with working fluid pressure through two 2-position, 5-port type single solenoid electromagnetic valves (10,20). An outlet (17) of the first valve (10) connected with the inlet (16) thereof when its solenoid is in the ON position, is connected with the inlet of a first chamber (141) of the double acting cylinder which is pressurized to open the fingers (11,11'). An outlet (27') of the second electromagnetic valve connected with the inlet (26) thereof when its solenoid is in the OFF position is connected to the other chamber (142) of the double acting cylinder which is pressurized to close the fingers (11, 11"). An outlet (17') of the first electromagnetic valve connected with the inlet (16) thereof when its solenoid is in the OFF position and an outlet (27) of the second electromagnetic valve connected with the inlet (26) thereof when its solenoid is in the ON position are both closed.
摘要:
swivel device for supporting a swivel unit thereon, including a hollow main frame and a comparatively slender rotatable shaft disposed upright within the hollow frame, connectable to the swivel unit at the upper end thereof and connected to a driving source at the lower end thereof through a transmission mechanism. All control cables and conduits for controlling the mechanisms mounted on the swivel unit are accommodated in the space formed within the hollow frame around the upright shaft.
摘要:
A power transmission mechanism of an industrial robot, having a bevel gear assembly including a pair of engaged bevel gears and a backlash regulation unit to provide a regulated amount of backlash between the pair of engaged bevel gears.
摘要:
An industrial robot, having a manipulative robot hand for mounted on a vertically movable portion thereof moved by a vertical drive means, provided with a load reducing means which includes a pneumatic cylinder means for applying a constant upward force to the vertically movable portion during the vertical movement of the portion and air storage tank or tanks directly connected to the pneumatic cylinder means for continuously supplying air under a desired fixed pressure. The upward force contributes to reducing a load applied to the vertical drive means. The air storage tank or tanks contributes to ensuring mechanical rigidity of the industrial robot.
摘要:
A power transmission mechanism of an industrial robot, having a bevel gear assembly including a pair of engaged bevel gears and a backlash regulation unit to provide a regulated amount of backlash between the pair of engaged bevel gears.