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Robot arm with wire traveling central hole

A robot arm and center hole technology, applied in claw arms, manipulators, manufacturing tools, etc., can solve problems such as wire breakage and winding, and achieve the effect of solving wire breakage, enhancing the ability to adapt to harsh environments, and having significant application value.

Inactive Publication Date: 2008-01-02
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of wire breakage and winding phenomenon caused by the exposed wires of existing robots outside the robot, the invention provides a robot arm with a central hole for wire routing

Method used

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  • Robot arm with wire traveling central hole

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specific Embodiment approach 1

[0007] Specific embodiment one: (see Fig. 1) this embodiment comprises hollow arm 1 and joint 2, and the two connection ends of joint 2 are fixedly connected with the ends of every two adjacent hollow arm 1 respectively, and described joint 2 has wiring hole 2-5 in it.

specific Embodiment approach 2

[0008] Specific embodiment 2: (see Fig. 1) The difference between this embodiment and specific embodiment 1 is that the joint 2 includes an inner connector 2-1, an outer connector 2-2, a bearing 2-3, and a baffle 2- 4 and bolts 2-6, the outer connector 2-2 has an axial through hole 2-2-2, one end of the outer connector 2-2 is fixed with a No. 2 flange 2-2-1, and the baffle plate 2- 4 It is fixedly connected with the end face of the other end of the outer connector 2-2; one end of the inner connector 2-1 is fixed with a No. 1 flange 2-1-1, and the other end of the inner connector 2-1 is inserted into the outer connector 2 -2 in the axial through hole 2-2-2 and the bearing 2-3 is placed between the inner connector 2-1 and the outer connector 2-2, the inner connector 2-1 of the joint 2 and the baffle plate 2- 4 has wiring holes 2-5; the two ends of the hollow arm 1 are fixed with arm flanges, and the No. 1 flange 2-1-1 and the No. 2 flange 2-2-1 of the joint 2 are There are inte...

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Abstract

The invention relates robot arm. The invention provides the robot arm with center hole to solve the problem of wire breaking and coiling, comprising the hollow leg bar (1) and joint (2). The joint (2) is connected with the ends of hollow leg bar (1), and in joint (2) there is routing hole (2-5). Using the invention, the wire is not damaged in the condition of high and low temperature and hard radiation, and the adaptability of robot is enhanced.

Description

technical field [0001] The present invention relates to a robot arm. Background technique [0002] The wires of traditional robots are generally exposed on the outside of the robot, which will cause the robot with multiple joints to be prone to wire winding when working. The winding phenomenon will damage the normal work of the robot and even be fatal. For example Robots in space cabins; for robots working in harsh environments, such as robots outside space cabins, changes in high and low temperature space and strong radiation environments will damage the wires of the robot, and wire rupture will cause power leakage and signal interruption question. Contents of the invention [0003] In order to solve the problems of wire breakage and wire winding caused by the exposed wires of existing robots outside the robot, the invention provides a robot arm with a central hole for wire routing. [0004] The technical solution of the present invention is: the robot arm with the cent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J18/00
Inventor 刘宏史士财高晓辉金明河谢宗武
Owner HARBIN INST OF TECH
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