Intelligent robotic arm

Abstract

The invention provides an intelligent mechanical arm which comprises screw rods and at least one bone section. The intelligent mechanical arm is characterized in that at least three screw rods are arranged; the bone section comprises a head module and a base provided with guide holes and installation cavities; the head module is provided with at least three installation holes; at least three guide holes are formed; one end of each screw rod is connected with a universal ball arranged in the corresponding installation hole, and the other end of each screw rod is located in the corresponding guide hole and is provided with a driving device used for driving the screw rod; and the driving devices are arranged in the installation cavities. The intelligent mechanical arm can be bent in any angle and can be bent in a curved shape in three-dimensional space. In addition, the structure of the whole mechanical arm can be compact as much as possible, and meanwhile it is ensured that the mechanical arm has an enough and large bending range.

Description

technical field [0001] The invention relates to the field of manipulators, in particular to an intelligent manipulator. Background technique [0002] In the process of automatic production and processing, it is often necessary to use the mechanical arm to complete some work. Common mechanical arms include the following methods: The first is to use the X / Y / Z three-axis operating mechanism, that is, the mechanical arm is installed on an X / On the platform with Y / Z three-axis superimposed operation, through the operation of the platform in the X / Y / Z direction, the mechanical arm is driven to realize the operation in three-dimensional space. The second type is to add a rotating mechanism on the basis of the above-mentioned first type, so as to increase the operation in one rotation direction. The third is to use a link mechanism, that is, the mechanical arm is articulated with multiple links, and the operation of the mechanical arm in various directions is controlled by control...

AI Technical Summary

Problems solved by technology

However, the biggest problem with the above-mentioned mechanical arm is that it is difficult for the mechanical arm itself to bend at any angle. Although a certain bending function can be achieved through the linkage mechanism, this linkage mechanism is only suitable for larger mechanical arms. The robotic arm for processing precision products, due to its small size, the complex structure of the linkage mechanism is difficult to adapt to

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