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Mechanical finger and manipulator

A technology of mechanical fingers and manipulators, applied in the field of manipulators, can solve problems such as high production costs, complex structure of manipulator fingers, damage, etc.

Inactive Publication Date: 2020-10-20
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional manipulators are usually of rigid structure, which will cause great damage to some soft and fragile items, and the mechanical fingers of the manipulator are not flexible enough to control, or the structure of the manipulator fingers is too complex and the production cost is too high

Method used

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  • Mechanical finger and manipulator
  • Mechanical finger and manipulator
  • Mechanical finger and manipulator

Examples

Experimental program
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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0031] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Rear", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descriptio...

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PUM

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Abstract

The invention discloses a mechanical finger and a manipulator. The manipulator comprises a fixing plate, wherein a plurality of mechanical fingers are arranged on the fixing plate; at least two jointsare arranged in sequence; every two adjacent joints are rotationally connected; and adjacent memory alloy spring assemblies are arranged on two sides between every two adjacent joints. When the adjacent memory alloy spring assembly on one side is electrified, the adjacent memory alloy spring assembly shrinks, so that the mechanical finger bends towards one side and can adapt to-be-grabbed objectswith different sizes; and after the mechanical finger bends to a proper opening degree, the adjacent memory alloy spring assembly on the other side is electrified, the electrified adjacent memory alloy spring assembly is closed, and the mechanical finger can bend towards the other side, so that a grabbing function is realized. The manipulator is simple in structure, high in flexibility and low inproduction cost and has a good practical value.

Description

technical field [0001] The invention relates to a manipulator, in particular to a manipulator finger and the manipulator. Background technique [0002] A manipulator is an automatic operating device that can imitate certain actions of the human hand and arm to grab, carry objects or operate tools according to a fixed program. It can be programmed to complete various expected operations. It has both human structure and performance. and robotic machines have their respective advantages. 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. It can operate in harmful environments to protect personal safety. The manipulator can save workers, improve efficiency, Reduce costs, improve product quality, improve safety, and enhance the image of the factory, so it is widely used in machinery manufacturing, metallurgy, electronics, light industry and atomic energy ...

Claims

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Application Information

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IPC IPC(8): B25J15/00B25J15/10
CPCB25J15/0009B25J15/10
Inventor 温泉河招乾民苏浩陈永浩范益
Owner GUANGZHOU UNIVERSITY