Hole-making Tooling for Guide Rail of Aircraft Radome
A technology of radomes and guide rails, applied in aircraft assembly, etc., can solve the problems that the aircraft cannot be completed according to the production plan, cannot meet the requirements of product interchangeability, and the accuracy of the radomes guide rails is low, so as to shorten the riveting assembly cycle and facilitate operation The effect of mastering and ensuring the quality of drilling
Active Publication Date: 2018-03-02
HARBIN
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Problems solved by technology
The position accuracy of the radome guide rail after riveting and assembly by the traditional line drawing method is low, which cannot meet the interchangeability requirements of the product and reduces the qualified rate of the product
The aircraft could not be completed according to the production plan, which affected the scheduled delivery of the aircraft
Method used
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Embodiment
[0018] See attached Figure 1~3 Shown, this kind of aircraft radome guide rail drilling tool is characterized in that: the tool includes a vertical drilling template 1 and a horizontal drilling template 2. The connection between the vertical drilling formwork 1 and the horizontal drilling formwork 2 is fixed and strengthened with angle steel 8, and the two ends of the horizontal drilling formwork 2 are equipped with angle steels 3 and 4 on the upper surface and angle steel 5 on the lower surface. The angle steel 3, 4, 5 and the vertical drilling template 1 and the horizontal drilling template 2 are riveted together with rivets 12. The end face dimensions of angle steels 3, 4, and 5 are manufactured according to the dimensions between the inner profiles of the left and right guide rails of the aircraft radome, and the outer surfaces of angle steels 3, 4, and 5 are bonded to the inner profiles of the radome guide rails. The left end of vertical drilling formwork 1 installs posi...
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The invention belongs to aircraft riveting assembly, and provides a hole-making tool for an aircraft radome guide rail, comprising: a vertical drilling formwork and a horizontal drilling formwork, the top of the vertical drilling formwork is connected to one side of the horizontal drilling formwork; the two ends of the horizontal drilling formwork are on top The surface is riveted with positioning angle steel. The end face size of the angle steel is manufactured according to the size between the inner profiles of the left and right guide rails of the aircraft radome. The outer surface of the angle steel fits with the inner profile of the radome guide rails. There is a positioning hole at the corresponding position of the hole; the left side of the rear surface of the vertical drilling formwork is screwed into the positioning block, and the positioning block is provided with two pins protruding backward. On the surface of the plate, the bottom end of the vertical drilling formwork is riveted with a fixed angle steel, and the end face of the fixed angle steel is attached to the floor of the front landing gear compartment of the aircraft.
Description
technical field [0001] The invention belongs to an aircraft riveting assembly, and relates to a hole-making tool for an aircraft radome guide rail. Background technique [0002] For a certain type of aircraft, the slide rails on the radome are installed on the aircraft guide rails. The installation is generally done by manually measuring the size, then drawing a line to locate the position of the finished radome guide rails on the aircraft structure, and adjusting the radome guide rails with the radome and machine. The gap between the head equipment brackets, and then drilled to the aircraft structure according to the holes on the radome rail, this method is called the line drawing method. The position accuracy of the radome guide rail after riveting and assembly by the traditional drawing method is low, which cannot meet the interchangeability requirements of the product and reduces the qualified rate of the product. The aircraft could not be completed according to the pro...
Claims
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IPC IPC(8): B64F5/10
Inventor 刘巍
Owner HARBIN