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Mechanical arm

A technology of mechanical arms and transmission links, applied in the direction of manipulators, program-controlled manipulators, claw arms, etc., can solve the problems of large space and bulky manipulator arms, and achieve the effect of light volume and multi-degree-of-freedom movement

Active Publication Date: 2021-02-19
HIWIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current robotic arm has the problem of bulkiness, so it will also require a large space for operation

Method used

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Embodiment Construction

[0035] The applicant first explains here that in the embodiments and drawings to be described below, the same reference numerals denote the same or similar elements or structural features. The technical content and features of the present invention will be described in detail below by listing several preferred embodiments in conjunction with the drawings. The directional adjectives such as "top", "bottom", "front", and "rear" mentioned in the content of this specification , are only illustrative descriptions based on the normal use direction, and are not intended to limit the scope of claims.

[0036] Please see first figure 1 , what is shown in the figure is that the mechanical arm 10 of the first embodiment of the present invention has not taken off the style of the shell 12, please refer to figure 2 and 3 , shown in the figure is the style of the robot arm 10 of the present invention after the shell 12 is removed, which includes a base 20 , a driving module 30 , a transm...

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Abstract

The invention relates to a mechanical arm, which comprises a first driving source and a second driving source. The first driving source and the second driving source are jointly arranged on a base, the first driving source is connected with a first transmission connecting rod to drive the first transmission connecting rod to rotate around a first axial direction, and the second driving source is connected with a second transmission connecting rod to drive the second transmission connecting rod to rotate around a second axial direction parallel to the first axial direction, wherein the first transmission connecting rod is further pivoted to a third transmission connecting rod. In addition, the second transmission connecting rod is pivoted to a first driven connecting rod, a second driven connecting rod is pivoted between the first driven connecting rod and the base, the first driven connecting rod and the second driven connecting rod are jointly pivoted to a third driven connecting rod,and a fourth driven connecting rod is further pivoted between the third driven connecting rod and the third transmission connecting rod. Therefore, the mechanical arm can achieve the effects of multi-degree-of-freedom movement and small volume.

Description

technical field [0001] The present invention relates to a mechanical arm, in particular to a mechanical arm that can perform multi-degree-of-freedom movements and has the characteristics of light and small volume. Background technique [0002] Robotic arms have been widely used in various surgical operations nowadays. With the assistance of robotic arms, many surgical-related diagnosis and treatment behaviors (such as the judgment of lesion location or control of incision depth, etc.) can be accurately mastered by surgeons. Thus greatly reducing any potential medical risks caused by human error. However, the current robotic arm has the problem of bulkiness, and thus requires a large space for operation. Contents of the invention [0003] The main purpose of the present invention is to provide a mechanical arm that can perform multi-degree-of-freedom movements and has the characteristics of light and small volume. [0004] In order to achieve the above main purpose, the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00B25J18/00
CPCB25J9/0009B25J18/00
Inventor 王仁政陈正钦朱佑麟
Owner HIWIN TECH
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