Multifunctional trolley for spaceflight product assembling

A multi-functional, product technology, applied in workbenches, manufacturing tools, etc., can solve the problems of high safety risk, high worker operation intensity, low operation efficiency, etc., to achieve the effect of easy operation, improve operation efficiency, and reduce operation intensity
CN110405703AActive Publication Date: 2019-11-05SHANGHAI SPACE PRECISION MACHINERY RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI SPACE PRECISION MACHINERY RES INST
Publication Date
2019-11-05

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Abstract

The invention provides a multifunctional trolley for spaceflight product assembling. The multifunctional trolley comprises a chassis, trundles, a lifting bracket and a redundancy inspection component,wherein the trundles are arranged below the chassis, the lifting bracket is arranged above the chassis, and the redundancy inspection component is arranged on the lifting bracket; the redundancy inspection component is composed of an installing base, an inserting and pulling fixing pin, a supporting rod and a roller; the supporting rod is fixed on the installing base through the inserting and pulling fixing pin, and the roller is connected to the top of the supporting rod; and after the product assembly is completed, a pressure releasing valve is unscrewed to enable products to be in contactwith the roller after the products descend, and the products are rotated for carrying out redundancy inspection. According to the multifunctional trolley for the spaceflight product assembling, quickswitching function that the device quickly responds to the products with different types is realized, the flexibility level of the device is promoted, and the operation integration degree is improved;and a lifting and transferring link is removed through the arranged redundancy inspection component, so that the operation efficiency is promoted.
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Description

technical field

[0001] The invention relates to the field of mechanical design, in particular to a multifunctional trolley used for assembling aerospace products. Background technique

[0002] The assembly of aerospace products is an important link in the product process. Its main content is to install the equipment in the cabin, carry out the docking of the cabin sections, and check the redundant parts of the docked components, and then transfer them to the test station for testing. After the test is passed, the remaining cabin sections are docked, and redundant inspection and testing are carried out again, and the assembly of each structural part is completed.

[0003] In the product development stage, due to the different diameters and cabin lengths of each model, there are various types of assembly devices for each model, which increases the resource cost of special assembly equipment for each product; and generally use rotating threaded rods when docking cabins Lifting...

Claims

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