Unmanned aerial vehicle propeller and production process thereof

Abstract

The invention discloses an unmanned aerial vehicle propeller and a production process thereof. The propeller comprises a fixed seat and blades, wherein the blades comprise supporting frameworks, the supporting frameworks and the fixed seat are integrally arranged, upper blades and lower blades are fixedly connected to the upper and lower sides of the supporting frameworks through bolts, and reinforcing edges are fixed to the windward sides of the upper blades and lower blades. According to the unmanned aerial vehicle propeller, the joints of the windward sides of the upper blades and the lowerblades can be sealed and fixed through the reinforcing edges, the wind resistance is reduced, the windward sides of the upper blades and the lower blades are prevented from being separated when rotating, the resistance caused by the wind resistance to the reinforcing edges is greater when the rotating speed is increased, the reinforcing edges can be pushed to improve the clamping degree of the upper blades and the lower blades, the upper blades and the lower blades can be fixed to each other through fixing feet, the stability of the blades is improved, the aluminum alloy supporting frameworkswhich are machined to be empty are matched with the carbon fiber blades, the weight of the blades can be effectively reduced, and the lightweight design of the blades is facilitated.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicle devices, and in particular relates to an unmanned aerial vehicle propeller and a production process thereof. Background technique [0002] With the development of society and the improvement of people's living standards, people have requirements for the environment they live in. The rapid development of modern society has made people have a broader understanding of society. People are eager to explore the sky, want to fly like a bird and In the sky, drones are an invention for people to fly into the sky and explore the sky. The drone uses a motor to drive the propeller. The rotation of the propeller blades will cause friction with the air. The longer the time, the lower the service life of the propeller blades, and A new drone requires a lot of experiments before it can be officially produced. The size of the propeller blade and its extension length require a lot of testing. The ex...

AI Technical Summary

Problems solved by technology

[0004] However, the above scheme has the following defects in use: the overall weight of the propeller is relatively large, which increases the flight burden of the UAV, which is not conducive to the lightweight design of the UAV

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