Jaw vice based simple drilling mould for hexagonal nut fuse wire hole and processing method for jaw vice based simple drilling mould

Abstract

The invention belongs to the technical field of aviation manufacturing engineering and aircraft part processing assembly, and discloses a jaw vice based simple drilling mould for a hexagonal nut fuse wire hole and a processing method for the jaw vice based simple drilling mould, and the jaw vice based simple drilling mould is used for positioning, processing and manufacturing the hexagonal nut fuse wire hole of an aircraft pipeline part. The jaw vice based simple drilling mould comprises an adjustable type positioning device, a hexagonal nut and a V-shaped positioning pedestal. The adjustable type positioning device is used for realizing one-time clamping and positioning of products; the V-shaped positioning pedestal is a mechanism for realizing mechanical connection of the adjustable type positioning device and a jaw vice; and the hexagonal nut is positioned through a positioning section of the V-shaped positioning pedestal fixedly arranged on the jaw vice and a positioning section of a positioning bolt, and is clamped through the jaw vice. According to the jaw vice based simple drilling mould disclosed by the invention, the positioning structure is optimized, processing efficiency is improved, and stability and consistency of processing quality of the hexagonal nut fuse wire hole can be guaranteed; and the jaw vice based simple drilling mould further can be suitable for small-batch multi-specification need characteristics of military aircraft parts of China.

Description

technical field [0001] The invention belongs to the field of aviation manufacturing engineering / aircraft parts processing and assembly, and in particular relates to a simple vise-based drilling mold for a hexagonal nut fuse hole and a processing method, which are used for positioning and processing the hexagonal nut fuse hole of aircraft pipeline parts. Background technique [0002] Nut parts used in aircraft piping are very common, mainly including jacket nuts, lock nuts, compression nuts, welding nuts, etc. According to the shape of the nuts, they can be roughly divided into hexagonal nuts and round nuts. Among stand-alone parts, hex nuts have many specifications, and they need to be connected and fixed with fuses to avoid falling off. The present invention designs and researches the simple drilling template for fuse holes of hex nuts. [0003] At present, the tooling fixture used for processing the fuse hole of the hex nut is a vise, and there is no positioning reference....

AI Technical Summary

Problems solved by technology

[0004] 1) If the position of the fuse hole is drilled too close to the inside of the part, it is easy to drill the part, and the appearance inspection is not easy to find, and there may be airtight problems such as oil leakage when installed; if it is drilled to the outside of the part, the six sides will be drilled out. , resulting in scrapped parts

[0005] 2) The vise is used for clamping, there is no positioning reference, and the workers roughly position according to experience, which makes the quality consistency of the fuse hole of the part poor

[0006] 3) The processing precision is low, the required time is long, and the production efficiency is low;

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