A Dexterous Hand with Changing Posture

An articulated, dexterous hand technology, applied in the field of manipulators, can solve the problems of single grasping structure and inability to complete grasping tasks, and achieve the effect of convenient grasping

Active Publication Date: 2021-12-07
SOUTHWEAT UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a dexterous hand with variable posture joints to solve the problem that the existing grasping structure is relatively single and cannot complete grasping tasks in complex situations

Method used

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  • A Dexterous Hand with Changing Posture
  • A Dexterous Hand with Changing Posture
  • A Dexterous Hand with Changing Posture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0040] refer to figure 1 , a posture-changing joint-type dexterous hand, comprising: a base 10 and a clamping assembly 20 and a clamping assembly 30 respectively arranged on the base 10 .

[0041] refer to figure 1 , figure 2 with image 3 , the base 10 includes: two connected discs 11, the center positions of the two discs 11 are respectively provided with corresponding sliding holes 12, and the clamping assembly 20 is penetrated and arranged in the sliding holes 12, so that when grabbing objects Jacking the top surface of the object. A fixing hole is also provided on the outer side of the sliding hole 12 , and the connecting piece passes through the fixing hole so as to connect and fix the two discs 11 . The top and bottom surfaces of the two disks 11 are respectively provided with annular rolling grooves 13, on which the sliding assembly 50 is fitted, the clamping assembly 30 is connected to the sliding assembly 50, and the sliding assembly 50 moves along the circular ...

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PUM

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Abstract

The invention discloses a posture-changing joint type dexterous hand, which belongs to the technical field of manipulators. A posture-changing joint-type dexterous hand, comprising: a base, a clamping component and a clamping component respectively arranged on the base; the clamping component and the base are slidably matched; the clamping component includes: Varying multi-link fingers. In the present invention, a jacking assembly and a clamping assembly are arranged on the base, and multi-link fingers capable of changing various grasping forms are provided on the clamping assembly. The surface is tightened, and the multi-link fingers grasp the outside of the object, and the object is grasped through the cooperation of the clamping component and the clamping component, so as to realize the grasping function in the case of complex contours of the object.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a dexterous hand with variable posture joints. Background technique [0002] A manipulator is an automatic operating device that can imitate certain movement functions of the human hand and arm to grab, carry objects or operate tools according to a fixed program. The feature is that various expected operations can be completed through programming, and the structure and performance have both the advantages of man and robot. The manipulator is the earliest industrial robot and the first modern robot. It can replace the heavy labor of people to realize the mechanization and automation of production, and can operate in harmful environments to protect personal safety. Therefore, it is widely used in machinery manufacturing, metallurgy, Departments of electronics, light industry and atomic energy. In the prior art, the grasping structure of the manipulator is relatively simple, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/10B25J15/00B25J15/02
CPCB25J15/10B25J15/0028B25J15/0206B25J15/0213
Inventor 孙弋兰惠绢张静胡佳史晋芳王姮霍建文刘满禄郑贺天王鑫明
Owner SOUTHWEAT UNIV OF SCI & TECH
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