Gripping device, robot system and method for gripping workpieces

A technology of grasping device and industrial robot, applied in the direction of manipulator, manufacturing tool, chuck, etc., can solve problems such as clamping jaw injury

Inactive Publication Date: 2019-05-10
KUKA SYSTEMS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the actuator is operated at this time, the jaws may cause serious injury during their movement

Method used

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  • Gripping device, robot system and method for gripping workpieces
  • Gripping device, robot system and method for gripping workpieces
  • Gripping device, robot system and method for gripping workpieces

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Experimental program
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Embodiment Construction

[0019] figure 1 A three-dimensional view of the gripping device 1 according to the invention is schematically shown with the housing 30 partially opened. The gripping device 1 has two jaws 10 and 20 which are arranged to be movable relative to each other. As can be seen by a person skilled in the art, the gripping device 1 shown in the figure is a bifurcated gripping device, which is designed to be introduced into the inner space or hollow space of the workpiece and pass through The movement of the two gripper jaws 10 and 20 away from each other, or divergence, grips the workpiece. The two jaws are rod-shaped and run parallel. The first jaw 10 has a tenon projection 11 on the side facing the second jaw 20 . The tenon projection 11 is formed integrally with the clamping jaw 10 , but can also be a separate part which is arranged or fixed on the first clamping jaw 10 . The second clamping jaw 20 has a groove on the side facing the first clamping jaw, which groove is designed ...

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PUM

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Abstract

A gripping device, which is provided, in particular, as an effector for an industrial robot comprises first and second clamping jaws, which are arranged so as to be moveable relative towards each other in order to grasp a workpiece. The first clamping jaw is provided with a tongue projection and the second clamping jaw with a corresponding groove, which at least partially accommodates the tongue projection in the state in which the clamping jaws are moved towards each other in order to prevent objects or body parts from being inadvertently inserted into the space between the clamping jaws.

Description

technical field [0001] The invention relates to a gripping device, which is designed in particular as an actuator for an industrial robot and which is equipped with mechanical protection; the invention also relates to a robotic system comprising such a gripping device, And a method for gripping a workpiece provided with a hollow space. Background technique [0002] Industrial robots are programmable machines which are designed to automatically manipulate or process objects or workpieces. A typical example is a so-called articulated robot, which has several articulated limbs which are connected to one another via joints. In its simplest form, such a robot has a frame on which a so-called turntable is rotatably arranged. On the turntable, the first arm of the robot, which is also referred to as the rocker arm, is connected via a further swivel joint. A further arm is provided on the rocker arm via a further swivel joint, which is provided at its free end with a receptacle f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/00B25J15/02B25J19/06
CPCB25J15/0047B25J15/02B25J15/0253B25J19/06
Inventor 朱利安·斯德克斯切兰德Z·伯扎达T·马里斯
Owner KUKA SYSTEMS
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