Tail end operational tool assembly of mechanical arm

A technology of end operation and tool assembly, which is applied in the direction of manipulators, manufacturing tools, portable mobile devices, etc., can solve the problems of large volume and mass, complex mechanism of end operation tool adapter, etc., and achieve small volume and mass, small influence, light and simple structure Effect

Active Publication Date: 2014-03-26
SHANGHAI AEROSPACE SYST ENG INST
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to provide an end-of-arm tool assembly to solve the problem that the capture, tightening, and locking functions of the end-effector in the prior art are respectively completed by multiple sets of independent actuators, thus causing the end-operator and its The technical problems of complex adapter mechanism and excessive volume and mass

Method used

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  • Tail end operational tool assembly of mechanical arm
  • Tail end operational tool assembly of mechanical arm
  • Tail end operational tool assembly of mechanical arm

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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] see Figure 1-3 , the manipulator end operation tool assembly of the present invention includes an end operation tool 1 and an adapter, and the end operation tool 1 includes a housing 13, an end cover 12, several guide blocks 11, fingers 14, a ball screw 15 and a driving mechanism. The end cover 12 is connected to the housing 13 by screws to form a supporting structure of the end operation tool 1 . The four guide blocks 11 are mounted on the end cover 12 by means of screw connection, and the ball screw 15 is arranged in the housing 13 and supported by two deep groove ball bearings. Ball screw 15 is connected with grasping finger 14 by lead screw nut assembly, and ball screw 15 can drive grasping finger 14 motions, and drive mechanism can drive ball screw 15 to rotate, and adapter can cooperate with guide block 11 and grasping finger 14. Among them, the end o...

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Abstract

The invention relates to the technical field of robots or mechanical arms, in particular to a small multifunctional tail end operational tool assembly of a mechanical arm. The tail end operational tool assembly of the mechanical arm comprises a tail end operational tool and adapters, wherein the tail end operational tool comprises a shell, an end cover, a plurality of guide blocks, grabbing fingers, ball screws and a driving mechanism, the end cover is connected to one end of the shell, the guide blocks are connected to the end cover, the ball screws are arranged in the shell and are connected with the grabbing fingers through lead screw nut components, the ball screws can drive the grabbing fingers to move, the driving mechanism can drive the ball screws to rotate, and the adapters are matched with the guide blocks and the grabbing fingers. Compared with the prior art, the tail end operational tool assembly of the mechanical arm has the advantages that capturing, locking and unlocking of the two different adapters can be achieved with the single driving mechanism, the overall structure is simple and compact, the size is small, and the weight is small.

Description

technical field [0001] The present invention relates to the technical field of robots or mechanical arms, in particular to a small-sized multifunctional end-of-manipulator tool assembly. Background technique [0002] The end operation tool is the executive part of the robot or the manipulator, which directly determines the working ability and advanced level of the robot or the manipulator, and has a wide range of application requirements in industries such as space robots and industrial robots. The end operation tool used by the manipulator is generally divided into active end and passive end. The end operation tool is used as the active end, and the target adapter is used as the passive end. The end operation tool completes the capture, grasping and Maintenance and other operations. [0003] Although there are a variety of typical end-of-operation tools or end-effectors for manipulators at home and abroad, the functions of capturing, tightening, and locking of the end-of-o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J19/00B25F3/00
Inventor 韩亮亮陈萌胡冰山柏合民
Owner SHANGHAI AEROSPACE SYST ENG INST
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