Three-degree-of-freedom grabbing mechanical arm for detecting platform

Abstract

The invention provides a three-degree-of-freedom grabbing mechanical arm for a detecting platform. The three-degree-of-freedom grabbing mechanical arm is constituted by a support, a transverse motionmechanism, a longitudinal motion mechanism, a connection shelf and a vertical motion mechanism, vertical beams in the support are connected with second ballscrew linear guide rails of the transverse motion mechanism through bolts, second gusset joint plates of the transverse motion mechanism are connected with third ballscrew linear guide rails of the longitudinal motion mechanism through bolts, third gusset joint plates of the longitudinal motion mechanism are connected with a horizontal aluminum section bar of the connection shelf through bolts, fifth ballscrew linear guide rails of the vertical motion mechanism are connected through bolts, during work, front-back, left-right and top-bottom motion can be conducted according to the position of parts, grabbing of the parts is achieved, andopening-closing of a mechanical jaw is achieved through a telescopic air cylinder of the mechanical jaw. The three-degree-of-freedom grabbing mechanical arm has the advantages of being sensitive in motion, high in control precision and simple in structure.

Description

technical field [0001] The invention relates to a three-degree-of-freedom grasping device, in particular to a three-degree-of-freedom grasping manipulator for a detection platform, which belongs to the field of manipulators. Background technique [0002] A manipulator refers to a free operating device that can imitate certain actions and functions of the human hand and arm to live in the area, carry objects or operate tools according to a fixed program. When testing dynamic balance and static balance, it is necessary to manually lift the parts to be tested and put them on the testing platform. If a group of parts needs to be balanced, it needs to be moved up and down many times, which is labor-intensive for the staff. It is very large, and it also affects the detection efficiency. There is also a certain danger to the staff when handling parts. In view of this, a detection platform with a three-degree-of-freedom grasping manipulator is urgently needed in the industry. Cont...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a three-degree-of-freedom grasping manipulator for a detection platform, which solves the problems of high labor intensity and low detection efficiency when detecting parts, and the present invention can also be used on different detection platforms and assembly lines

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