Positioning and clamping tool for aircraft part machining

Abstract

The invention provides a positioning and clamping tool for aircraft part machining. The positioning and clamping tool comprises a bottom plate, wherein a mounting structure is fixedly arranged at the top of the bottom plate through screws; the mounting structure further comprises through grooves, limiting holes, sliding grooves, a through hole and a mounting plate; four limiting holes are formed in the mounting plate in a penetrating mode, and the through hole is formed in the center of the mounting plate in a penetrating mode; the through grooves are formed in the mounting plate in a left-right symmetrical penetrating mode, and the sliding grooves are formed in the mounting plate in a front-back symmetrical mode; a fixing plate is fixedly arranged at the top of the mounting plate through screws; and a fixing device is fixedly arranged at the center position of the top of the bottom plate through screws. According to the positioning and clamping tool, a top plate is mounted more firmly through the through grooves and the limiting holes, so that aircraft parts are prevented from shaking during machining, and the machining precision of the parts is guaranteed. A sliding block slides by pulling a handle I, and a worker can adjust according to the heights of different parts, so that the device can machine the parts with different heights.

Description

technical field [0001] The invention belongs to the technical field of aircraft parts processing, and more specifically relates to a positioning and clamping tool for processing aircraft parts. Background technique [0002] Aircraft refers to a power plant with one or more engines to generate forward thrust or pull, and the fixed wings of the fuselage to generate lift. The aircraft is heavier than air and flies in the atmosphere. The aircraft is the most common type of fixed wing. Aircraft, according to the type of engine they use, can be divided into jet aircraft and propeller aircraft. Aircraft is one of the most important inventions in the early 20th century. [0003] For example, in the patent with the application number: CN201811578412.8, a thin-walled part forming tool for an aircraft engine is disclosed, including an upper positioning device and a base, and more than one adjustable support device is provided between the upper positioning device and the base. The adju...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a positioning and clamping tool for processing aircraft parts, so as to solve the problem that one positioning fixture cannot be used to process various types of parts, and the positioning device is easy to cause scratches on the surface of parts. The problem of uneven bottom of parts during processing

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