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Method and die for manufacturing unmanned aerial vehicle body shell

A technology of UAV and casing, which is applied in the field of UAV, can solve the problems that the casing cannot guarantee the aerodynamic characteristics and aesthetics, increase the flight resistance of UAV, and restrict the application range of UAV, so as to achieve the convenience of the fuselage Installation connection, good aerodynamic characteristics and aesthetics, the effect of ensuring flight performance

Active Publication Date: 2019-03-22
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for the development of conventional small-scale drone fuselage shells, skin bonding and riveting methods that fit the fuselage frame body are generally used. The shells developed by this method generally cannot guarantee good aerodynamic characteristics. and aesthetics, will increase the flight resistance of UAVs, thereby affecting the flight time, and then restricting the application range of such UAVs

Method used

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  • Method and die for manufacturing unmanned aerial vehicle body shell
  • Method and die for manufacturing unmanned aerial vehicle body shell
  • Method and die for manufacturing unmanned aerial vehicle body shell

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Embodiment Construction

[0028] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0029] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may also be meant to include the plural forms unless the context clearly dictates otherwise. The terms "comprising", "comprising", "containing" and "having" are inclusive and thus indicate the presence of stated...

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Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a method and die for manufacturing an unmanned aerial vehicle body shell. The method comprises thefollowing steps that 1, the die for manufacturing the unmanned aerial vehicle body shell is designed and machined out, the die comprises an upper die base, a lower die base and an inner die, the inner die is used for laying of a shell laying material, and a cavity used for shaping during solidification of the shell laying material is defined by the upper die base and the lower die base when the upper die base and the lower die base are connected; 2, raw materials of the unmanned aerial vehicle body shell are surrounded on the inner die for laying, a certain gap distance is reserved in the middle area during laying of a die transition area of the inner die, and it is ensured that the manufactured unmanned aerial vehicle body shell is composed of a front shell portion and a rear shell portion which make no contact; 3, the inner die is placed in the cavity defined by the upper die base and the lower die base, and the upper die base and the lower die base are fixedly connected; and 4, thewhole die is placed into a solidification forming hot pressing tank for heating solidification, and the front shell portion and the rear shell portion of the unmanned aerial vehicle body shell are obtained.

Description

technical field [0001] The invention belongs to the technical field of drones, and in particular relates to a method and a mold for making a fuselage shell of a drone. Background technique [0002] With the further development of the field of aviation technology, unmanned aerial vehicles have become the focus of research in various countries. Due to the characteristics of small size, unmanned, long flight time, and high precision, this type of aircraft can be used in many fields such as communication relay, monitoring, reconnaissance and surveillance in marginal areas, and has broad military and civilian application prospects. At present, for the development of conventional small-scale drone fuselage shells, skin bonding and riveting methods that fit the fuselage frame body are generally used. The shells developed by this method generally cannot guarantee good aerodynamic characteristics. And aesthetics, will increase the flight resistance of UAVs, thereby affecting the fli...

Claims

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Application Information

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IPC IPC(8): B29C33/00B29C33/72B29C70/34B29L31/30
CPCB29C33/00B29C33/72B29C70/342B29L2031/3082
Inventor 孙康文孙谋
Owner BEIHANG UNIV
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