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An adaptive robot hand device with elastic pressure bar and three-finger segment flat clamp

A robotic hand, self-adaptive technology, applied in manipulators, chucks, manufacturing tools, etc., to achieve uniform gripping force, long service life, and good reliability

Active Publication Date: 2021-12-21
苏州国岭技研智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the problem that the existing robot hand device cannot achieve a more fitting envelope to the object, the present invention provides an adaptive robot hand device with an elastic pressure bar and a three-finger segment flat clip. The device is used for grabbing objects and has adaptive

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  • An adaptive robot hand device with elastic pressure bar and three-finger segment flat clamp
  • An adaptive robot hand device with elastic pressure bar and three-finger segment flat clamp
  • An adaptive robot hand device with elastic pressure bar and three-finger segment flat clamp

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Embodiment Construction

[0039] Exemplary embodiments of the present invention are described in detail below. While these exemplary embodiments have been described in sufficient detail to enable those skilled in the art to practice the invention, it should be understood that other embodiments can be implemented and that various changes can be made in the invention without departing from the spirit and scope of the invention. . The following more detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but merely to illustrate and not limit the description of the features and characteristics of the invention, in order to suggest the best mode of carrying out the invention , and are sufficient to enable those skilled in the art to implement the present invention. Accordingly, the scope of the invention is to be limited only by the appended claims.

[0040] Such as Figure 1 to Figure 10 As shown, the three-finger segment flat clip adapti...

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Abstract

The invention discloses an elastic pressure bar and a three-finger section flat clip self-adaptive robot hand device, which belongs to the technical field of robots. The elastic pressure rod includes a piston cylinder, a piston placed in the piston cylinder and a matching piston rod. A compression spring is arranged inside the piston cylinder. One end of the compression spring is against the end surface of the piston, and the other end is against the end surface of the piston Lean against the bottom surface of the piston cylinder. The first finger section, the second finger section, the elastic pressing rod, and the second connecting rod of the robot hand device constitute a parallelogram mechanism, which can realize the parallel clamping of the third finger section; due to the existence of the elastic pressing bar and the torsion spring, the first The first finger segment, the second finger segment, and the third finger segment can adapt to objects. The device is used for robots to grab objects, realizing parallel gripping, semi-surrounding gripping and full-surrounding gripping, which increases the reliability and flexibility of gripping; the device can grip irregular objects, using three finger segments Adaptive object, better surround the object.

Description

technical field [0001] The invention belongs to the technical field of robot hands, and more specifically relates to an adaptive robot hand device of an elastic pressure bar and three-finger segment flat clips. Background technique [0002] The robot hand has a wide range of uses in the field of robotics. It is used to establish a temporary connection and fixed relationship between the robot and the object, and can be released at an appropriate time. The former realizes the grasping of the object, and the latter realizes the release of the object. In order to reduce the cost, the general robot hand is made with two relatively moving parts, so as to realize the functions of grasping and releasing simply. There are also many structures that imitate the human hand, designing more fingers and several joints on the fingers, but that will bring the complexity and high cost of the mechanical system, sensing system, control system and control algorithm. Part of the robot hand is ad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/00B25J15/08
CPCB25J15/08B25J15/0009
Inventor 徐汉波蒋文康张郝君李镇宇李陈斌陆可
Owner 苏州国岭技研智能科技有限公司
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