Flexible array type aircraft skin adsorption tool

An aircraft skin, flexible array technology, applied in workpiece clamping devices, workbenches, manufacturing tools, etc., can solve the problems of lack of versatility, poor reconfigurability, and low positioning accuracy, reducing the number of tooling and easy maintenance. , the effect of high positioning accuracy

Inactive Publication Date: 2020-03-24
ZHEJIANG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a flexible array type aircraft skin adsorption tool to solve the problems of poor reconfigurability, lack of versatility and low positioning accuracy of the skin positioning and holding tool during the assembly of aircraft panels.

Method used

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  • Flexible array type aircraft skin adsorption tool
  • Flexible array type aircraft skin adsorption tool
  • Flexible array type aircraft skin adsorption tool

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Experimental program
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Embodiment

[0043] see Figure 1 to Figure 5 , the flexible array aircraft skin adsorption tooling of this embodiment includes a base 1, a Y-direction drive mechanism 2, an arc-shaped column 3, a vacuum adsorption unit 4, an electric control cabinet 5 and a protection unit 6, and the arc-shaped column 3 is installed on the base 1 On the linear guide rail 20 of the base, the drive unit is located between the two guide rails 20 of the base 1, driving the arc-shaped column to move along the Y direction, the electric control cabinet 5 is located on both sides of the vertical column 24 on the base, and the vacuum adsorption unit 4 is installed on the arc-shaped column 3, its axis is perpendicular to the surface of the column, and it can expand and contract along the axis direction. The protection unit 6 is distributed throughout the tooling, mainly including the fence 23 on the operating platform, the cable drag chain 8, and the organ cover 7 on the guide rail and the leading screw.

[0044]Th...

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Abstract

The invention discloses a flexible array type aircraft skin adsorption tool, which belongs to the technical field of aircraft assembly. The flexible array type aircraft skin adsorption tool comprisesa base, a movable platform and a driving mechanism, wherein the movable platform and the driving mechanism are arranged on the base. The movable platform is installed on the base, and the movable platform is equipped with a frame; the frame is internally provided with a stand column matched with the aircraft skin in shape; the stand column is provided with a plurality of vacuum adsorption units; the driving mechanism drives the movable platform to slide on the base in the Y direction, wherein the Y direction is perpendicular to the position plane where the aircraft skin is located; a Z-direction adjustable positioning stop block is arranged at the bottom end of the stand column and used for positioning the placing height of the skin in the Z direction; connecting blocks are arranged at thetwo sides of the frame, wherein the connecting block at one side is provided with a movable block capable of moving in the X direction, and the movable block and the connecting block at the other side are provided with positioning pin holes matched with positioning holes in skin lugs. A corresponding workpiece is positioned and clamped through rapid reconstruction of the vacuum adsorption units.

Description

technical field [0001] The invention relates to the technical field of aircraft assembly, in particular to a flexible array type aircraft skin adsorption tooling. Background technique [0002] Aircraft manufacturing is a complex production process. The aircraft assembly workload accounts for about 40% to 50% of the entire aircraft manufacturing labor. The quality of the final product depends to a large extent on the quality of the assembly. [0003] Aircraft assembly is an important part of aircraft manufacturing. It is an important feature of aircraft manufacturing to ensure the coordination between parts and parts, parts and tooling, tooling and tooling, and then ensure the accuracy of assembly. [0004] Through a series of special process equipment, the shape and size with coordination requirements are transferred by analog quantity, and gradually transferred to parts and components. There are a certain number of public links in the transmission process. The more public ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00B25H1/08
CPCB25B11/005B25H1/08
Inventor 方强郝巨张程王天骆凯郑晨绩王鸿昇刘航周泽权
Owner ZHEJIANG UNIV
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