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A scribing device for scribing lines on the inner and outer surfaces of radome

A radome and scribing device technology, applied in manufacturing tools, workshop equipment and other directions, can solve the problems of poor accuracy, cumbersome scribing on the outer surface of the radome, and low efficiency, so as to solve the problem of cumbersome scribing and improve production. The effect of efficiency and scribing accuracy

Active Publication Date: 2022-05-27
THE RES INST FOR SPECIAL STRUCTURES OF AERONAUTICAL COMPOSITE AVIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a marking device for marking the inner and outer surfaces of the radome, which is used to solve the problems of tedious marking, low efficiency and poor accuracy of the outer surface of the radome formed by the male mold

Method used

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  • A scribing device for scribing lines on the inner and outer surfaces of radome
  • A scribing device for scribing lines on the inner and outer surfaces of radome
  • A scribing device for scribing lines on the inner and outer surfaces of radome

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Embodiment Construction

[0026] The present invention will be further introduced below in conjunction with the accompanying drawings. The scribing device for scribing the inner and outer profiles of a radome described in the present invention includes a main frame 7, a first positioning block 4, a second positioning block 10, The first adjusting rod 5 and the second adjusting rod 9, the main body frame 7 is composed of two parallel support arms, and the ends of the two support arms are respectively provided with a first positioning block 4 and a second positioning block 10. The side of the first positioning block 4 and the side of the second positioning block 10 are provided with a connecting boss, one end of the first adjusting rod 5 is fixed on the connecting boss of the first positioning block 4, and the other end is U-shaped chute, the U-shaped chute is provided with a first sliding block 3 , one end of the second adjusting rod 9 is fixed on the connecting boss of the second positioning block 10 , ...

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Abstract

The invention discloses a scribing device for marking the inner and outer profiles of a radome, comprising a main body frame, a first positioning block, a second positioning block, a first adjusting rod and a second adjusting rod. The invention provides a A simple, accurate and efficient marking device, which effectively solves the problems of tedious marking, low efficiency and poor accuracy on the outer surface of the radome formed by the positive mold, and improves the production efficiency and marking accuracy.

Description

technical field [0001] The invention relates to the technical field of aircraft radome manufacturing, in particular to a scribing device for scribing the inner and outer profile surfaces of a radome. Background technique [0002] The marking lines such as cutting lines and inspection lines of the radome formed by the male mold are all located on the inner surface of the cover body. When cutting the radome, it is cut from the outside to the inside, so it is impossible to directly rely on the inner surface. Marked lines such as engraved lines are cut. [0003] At present, for products with a large cavity area in the cover that can be manually operated, the "borrowing method" is often used in the actual manufacturing process. First, 3 to 4 locations are uniformly taken at the root of the radome; then, the inner surface is used. Using the cutting line as the benchmark, reserve 2 to 3 mm for slotting, and support it with equal-height spacers; finally, use a height gauge to level...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25H7/04
CPCB25H7/04
Inventor 王京刚李波李留东
Owner THE RES INST FOR SPECIAL STRUCTURES OF AERONAUTICAL COMPOSITE AVIC