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A modular robotic finger and gripper

A technology of robot fingers and robot grippers, applied in the field of manipulators, can solve the problems of poor versatility and long development cycle of robot grippers, and achieve the effects of convenient installation and disassembly, various and flexible spatial layout methods, and improving the versatility of grippers

Active Publication Date: 2021-06-08
CHANGZHOU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention solves the problems of long research and development cycle and poor versatility of robot grippers in related technologies, and proposes a modular robot finger and gripper, which can be assembled according to actual operation requirements, which is convenient and quick, and reduces the research and development cycle

Method used

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  • A modular robotic finger and gripper
  • A modular robotic finger and gripper
  • A modular robotic finger and gripper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, a modular robot finger includes a finger 1, a finger driving seat 4 and a finger mounting seat 5. The finger 1 is connected to the finger driving seat 4 through the finger mounting interface 2, and the finger 1 is used to grasp objects; the finger driving seat 4 is installed on the finger mounting base 5, and the finger driving base 4 and the finger mounting base 5 can realize relative rotation; the finger mounting base 5 is provided with a threaded hole II6 for mounting the fingers of the modular robot.

[0026] In one embodiment, the finger driving seat 4 is provided with a threaded hole I3, wherein the top surface and the side surface of the finger driving seat 4 are provided with threaded holes, for example, in this embodiment, the top surface of the finger driving seat 4 is provided with 4 threaded holes arranged in a rectangular shape, and 2 threaded holes are also provided on the front and rear sides, which makes the installation form o...

Embodiment 2

[0030] Such as figure 1 and 2 As shown, another aspect of the present invention also provides a modular robot gripper, which is specifically described by taking a two-finger gripper as an example. The modular robot gripper in this embodiment includes a modular robot finger (modular robot finger The structure has been described in detail in Embodiment 1, and will not be repeated in this embodiment) and the installation frame I7; two modular robot fingers are detachably installed on the installation frame I7 through the mounting base 8, wherein the installation frame I7 adopts Aluminum profile frame.

[0031] In one embodiment, the mounting base 8 includes the installation part I and the installation part II, the installation part I of the mounting base 8 is installed on the mounting frame I7 through the pre-tightening bolts 9, and the finger mounting base 5 is used through four threaded holes at the bottom. The screws are installed on the installation part II, where the insta...

Embodiment 3

[0033] Such as Figures 1 to 3 As shown, another aspect of the present invention also provides a modular robot gripper, which is specifically described by taking a four-finger gripper as an example. The modular robot gripper of this embodiment includes the aforementioned modular robot finger (the structure of the modular robot finger has been described in detail in Embodiment 1, and will not be repeated in this embodiment), an installation frame I7 and an installation frame II10 , wherein, two groups of modular robot fingers are detachably installed on the installation frame I7 through the installation seat 8 to form a two-finger gripper, and two sets of two-finger grippers are detachably installed on the installation frame II10 to form a four-finger gripper; in addition, the installation Both the frame I7 and the installation frame II10 are made of aluminum profiles.

[0034] In one embodiment, the mounting base 8 includes the installation part I and the installation part II...

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Abstract

The present invention relates to the technical field of manipulators, in particular to a modular robot finger, including a finger, a finger driving seat, and a finger mounting seat. The finger is connected to the finger driving seat through a finger mounting interface for grasping an object; the finger The driving seat is installed on the finger mounting seat, and the finger driving seat and the finger mounting seat can realize relative rotation; the finger mounting seat is provided with a threaded hole II. It also relates to a modular robot gripper, comprising the aforementioned modular robot fingers and an installation frame I, on which at least two groups of modular robot fingers are detachably mounted. The aforementioned modular robot gripper can be installed on the installation frame II. The robot finger and the gripper of the present invention adopt a modular design, are easy to install and disassemble, and can be assembled according to actual operation requirements, which is convenient and quick, reduces the research and development cycle, and has good versatility.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a modular robot finger and gripper. Background technique [0002] With the rapid development of 3c, logistics, food and other industries, the types of objects to be grasped by robots in the automation industry have increased rapidly, which further increases the requirements for the versatility of robot grippers. However, most of the existing industrial robot grippers exist in commercial fixed models and non-standard forms. For commercial fixed-type robot grippers, there is not much room for secondary development by users, and it is difficult to expand its gripping versatility. Non-standard robot grippers have significant shortcomings such as long research and development cycle, poor versatility, large number of non-standard structures, and high development costs. Contents of the invention [0003] The invention solves the problems of long research and development cycle a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/10
CPCB25J15/10
Inventor 华洪良廖振强
Owner CHANGZHOU INST OF TECH