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Three-axis type motion device

A motion device, shaft-type technology, applied in the field of three-axis motion device, can solve the problems of large space and bulky, and achieve the effect of improving the bulky, heavy and light volume

Active Publication Date: 2020-03-27
HIWIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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Experimental program
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Embodiment Construction

[0051] The applicant first explains here that in the embodiments and drawings to be described below, the same reference numerals represent the same or similar elements or structural features.

[0052] Please see first figure 1 , what is shown in the figure is the application of the three-axis motion device 10 of the present invention to a surgical robot 14 after being installed in a casing 12 . see again figure 2 and image 3 , shown in the figure is the appearance of the three-axis motion device 10 of the present invention after the casing 12 is removed, which mainly includes a first base 20, a first power source 30, a hollow shaft 40, a first Two bases 50 , a second power source 60 , a third base 70 , and a rotating unit 80 .

[0053] The first base 20 has a first arm 21 and a second arm 22, the bottom end of the first arm 21 is integrally connected to the top of the second arm 22, and the first arm 21, the second arm 22 has an included angle θ between 90 and 180 degree...

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Abstract

The invention relates to a three-axis type motion device. The three-axis type motion device comprises a first base, a first power source, a second base, a second power source, a third base and a workpiece positioning piece. The first power source is arranged on the first base and provided with a first drive shaft; the second base is connected with the first drive shaft of the first power source through a hollow rotating shaft, so that the second base can rotate in a first axial direction; the second power source is arranged on the first base and provided with a second drive shaft penetrating through the hollow rotating shaft; the third base is connected with the second drive shaft, so that the third base can rotate in a second axial direction perpendicular to the first axial direction; andthe workpiece positioning piece is arranged on the third base and can rotate in a third axial direction perpendicular to the second axial direction. Therefore, the three-axis motion device can achieve the effects of small size and high-precision motion.

Description

technical field [0001] The invention relates to a multi-axis motion device, in particular to a three-axis motion device that is light in size and moves with high precision. Background technique [0002] Surgical robots have been widely used in various surgical operations today. With the assistance of surgical robots, many surgical-related diagnosis and treatment behaviors (such as the judgment of the lesion location or the control of the depth of the knife) can be accurately mastered by the surgeon. Thus greatly reducing any potential medical risks caused by human error. However, the current surgical robot 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 three-axis motion device, which can perform multi-degree-of-freedom high-precision motion, and can achieve the effect of reducing the size of the surgical robot to which it is applied. [0004] In orde...

Claims

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Application Information

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IPC IPC(8): A61B34/30A61B17/24
CPCA61B17/24A61B34/30A61B34/70
Inventor 朱佑麟
Owner HIWIN TECH
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