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A CubeSat deployer based on 3D printing

A 3D printing and cubic technology, which is used in artificial satellites, space navigation ground equipment, space navigation equipment, etc., can solve the problem of unadjustable launch speed, and achieve adjustable launch speed, easy hoisting and placement, and good applicability. Effect

Active Publication Date: 2022-06-07
星众空间(西安)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a 3D printing-based CubeSat deployer to solve the problem that the launch speed of the CubeSat deployer in the prior art cannot be adjusted

Method used

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  • A CubeSat deployer based on 3D printing
  • A CubeSat deployer based on 3D printing
  • A CubeSat deployer based on 3D printing

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] see figure 1 , figure 2 , image 3 , Figure 4 , Image 6 and Figure 7 , a 3D printing-based CubeSat deployer, comprising a box body 1 and a hatch 2 with hinges connected to it, wherein the box body 1, the hatch 2, the top plate 3 and the back plate 4 use 3D printing selective laser The melting technology realizes the additive manufacturing step through the fusion of the subordinate parts. The manufacturing is carried out on the support plate, and the metal powder is completely melted under the heat of the laser beam and formed by cooling and solidification. The upper end of the box 1 is bolted with a top plate. 3. The box body 1 is provided with an opening 12, the top plate 3 is inserted into the opening 12, the outer end surface of the opening 12 is pr...

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Abstract

The invention discloses a cube star deployer based on 3D printing, which includes a box body and a hatch installed thereon, a backboard is installed on one side of the box body, a telescopic mechanism is installed on one side of the backboard, and the telescopic mechanism A spring is installed on one side, a push plate is installed on one side of the spring, an unlocking mechanism is installed on the box body, a fixing pin is installed on the hatch, a main slide rail is symmetrically installed in the box body, and a cube is slidingly connected to the main slide rail. One side of the star and cube star is symmetrically equipped with connecting blocks, the push plate is equipped with a connecting mechanism, the connecting block is installed on the connecting mechanism, and the connecting mechanism includes an electromagnetic lock. The telescopic movement of the electric lifting rod makes the connecting plate move horizontally, and the movement of the connecting plate will adjust the compression amount of the spring, thereby changing the spring thrust value of the spring on the push plate, and the pressure sensor installed on the push plate can generate pressure on the spring. The spring thrust can be precisely controlled, and the launch speed of the cube star deployer can be adjusted.

Description

technical field [0001] The invention belongs to the technical field of aerospace equipment, and in particular relates to a 3D printing-based cube star deployer. Background technique [0002] At present, microsatellites have received extensive attention, especially CubeSats. A cube satellite refers to a cube-shaped satellite with an external dimension of 10cm×10cm×10cm as a basic structural unit, which can be expanded on one axis or multiple axes to form 1U, 2U, 3U and other different types of configurations, and its weight is not more than 100kg . Cubesats are generally launched by means of onboard launch, that is, they are launched on the same carrier rocket as large satellites. This launch method requires the satellite to be able to use a variety of rocket platforms, which places high demands on the CubeSat developer. Therefore, it is very important to develop a CubeSat launch deployer as the interface between the CubeSat and the launch vehicle. On the one hand, this de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G5/00B64G1/10
CPCB64G5/00B64G1/10B33Y80/00
Inventor 薛国粮赵冲于晓洲胡鑫白瑞雪
Owner 星众空间(西安)科技有限公司
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