Automatic drilling and riveting equipment suitable for short shell of launch vehicle
A technology for automatic drilling and riveting and launch vehicles, which is applied to other manufacturing equipment/tools, manufacturing tools, etc., can solve the problems of low riveting efficiency, high labor intensity, and low precision, and achieve high riveting efficiency and high riveting quality.
Active Publication Date: 2020-06-26
SHANGHAI SPACE PRECISION MACHINERY RES INST
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Problems solved by technology
This patent still has room for improvement in solving the problems of low precision of riveting hole processing position, low riveting efficiency and high labor intensity
Method used
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[0027]The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0028] refer to Figure 1 to Figure 6 , an automatic drilling and riveting device for a short shell of a launch vehicle, comprising: an outer riveting column assembly 1, a nail feeding system 2, a drilling riveting assembly 3, an inner riveting column assembly 4, an inner riveting assembly 5, an outer milling column assembly 6, and a milling assembly 7 , rotating assembly 8, video monitoring system 9, control system 10, wherein,
[0029] - The outer riveting column assembly 1 includes: an outer riveting...
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The invention provides automatic drilling and riveting equipment suitable for a short shell of a launch vehicle. The automatic drilling and riveting equipment comprises an outer riveting stand columnassembly 1, an inner riveting stand column assembly 4, a milling assembly 7, a rotating assembly 8 and a control unit 10, wherein the outer riveting stand column assembly 1 comprises an outer rivetingstand column 11, an outer riveting ram set 12, a first reinforcing frame 13, a first connecting frame 14 and a wedge-shaped jacking set 15; and the rotating assembly 8 comprises a rotating assembly body 36, a rotating table board 37, a process plate 38 and an adapter plate 39, the rotating assembly body 36 is fixed to a foundation through foundation bolts and adjusting sizing blocks, and the rotating table board 37 is arranged on the rotating assembly body 36 through a circular guide rail sliding block mechanism. The automatic drilling and riveting equipment suitable for the short shell of the launch vehicle can achieve automatic drilling and riveting between an end frame and a shell section of the short shell of a large-size weak-rigidity launch vehicle and milling of a circumferential opening frame of the shell section, and has the advantages of being high in riveting quality, high in riveting efficiency and capable of achieving drilling, riveting and milling integration.
Description
technical field [0001] The invention relates to the field of aerospace drilling and riveting equipment, in particular to an automatic drilling and riveting equipment suitable for the short shell of a launch vehicle. Background technique [0002] The launch vehicle is designed with multiple compartments such as storage tanks, inter-tank sections, and inter-stage sections. A short shell structure is designed at the two ends of the storage tank. The short shell structure is used for the connection between the storage tank and the inter-tank section, or between the storage tank and the inter-stage section. Connection, the short shell is composed of two parts, the end frame and the shell segment. The end frame and the shell segment are connected by riveting. Each short shell needs more than 1,000 rivet connections in the circumferential direction, and the shell segment needs to be round or directional. The material of the frame, end frame and shell section is generally aluminum a...
Claims
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Login to View More IPC IPC(8): B23P23/04
CPCB23P23/04
Inventor 周愿愿袁桢棣张维轩梁莹成群林王业伟罗志强
Owner SHANGHAI SPACE PRECISION MACHINERY RES INST