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Outer front flap positioner

A locator and front flap technology, which is applied in the field of mechanical design and process equipment manufacturing, can solve problems such as single positioning function and complex tooling structure, and achieve the effect of overcoming multiple types, reasonable and compact structure, and easy processing

Inactive Publication Date: 2014-02-26
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to avoid the deficiencies of the prior art and overcome the problems of multiple assembly frames, complex tooling structure and single positioning function, the present invention proposes a positioner for the outer front flap. This positioner optimizes the tooling structure and is accurate in positioning and Small footprint, easy processing, and simultaneous positioning of multiple parts

Method used

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  • Outer front flap positioner
  • Outer front flap positioner

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] This embodiment is an outer front flap positioner, which is used for locating and clamping the big end parts of the outer front flap of an assembled aircraft. When in use, after adjusting the column of the mounting locator in place, insert the support arm sleeve into the mounting support, and after the installation is in place, match the positioning pin holes on the support through the two positioning pin holes on the support arm sleeve. Use two cylindrical pins with movable handles to insert into the positioning pin holes to complete the connection of the arm sleeve and the mounting bracket.

[0019] Such as figure 1 , figure 2 , image 3 As shown, the outer front flap positioner of the present invention includes a rib positioning plate 5, a connecting sleeve 10, a positioning plate connecting flange 9, a sleeve connecting flange 15, and a support arm sleeve 12, and the rib positioning plate also includes a front Edge strip inner shape positioning surface 20, wing ...

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Abstract

The invention discloses an outer front flap positioner for positioning, clamping and measuring low-rigidity parts such as ribs, skin, stringers and trailing edge strips. The positioner is reasonable in structure and stable in positioning, and greatly simplifies the structure of an assembly tool. The positioner consists of a supporting sleeve, a sleeve connecting flange, a positioning plate connecting flange, a connecting sleeve, a rib positioning plate and a mounting support; the positioning plate connecting flange is fixed with the sleeve connecting flange through two positioning pins and connected with the sleeve connecting flange by using four bolts; the connecting sleeve is welded on the middle part of the rib positioning plate; and the supporting sleeve is fixedly arranged on the mounting support. Positioning and clamping of the outer front flap parts of an airplane are realized by adopting a digital flexible tool, the integration degree of an assembly process and a positioning function is high, a positioning connector is easily machined, the positioning area is large, and simultaneous positioning of a plurality of parts can be realized.

Description

technical field [0001] The invention relates to the technical field of mechanical design and process equipment manufacturing, in particular to a positioner for assembling the outer front flap of an aircraft. Background technique [0002] In the manufacture of aviation engineering products, due to the many types of parts, complex structures and long manufacturing cycles of engineering products, a large number of various tooling equipment is required to realize its positioning function, so as to ensure the accuracy of the installation and positioning of parts of engineering products and the precision of the assembly process. Moreover, the positioning methods of its product parts all adopt single-function positioning methods and devices corresponding to each part of the product to realize, so that the tooling equipment takes up a large space and takes a long time, and it is inconvenient for operators to use. The assembly process needs to optimize the tooling structure to reali...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/00B64F5/00B64F5/10
Inventor 康永刚王仲奇蒋建军郭飞燕杨勃张远远陈文红
Owner NORTHWESTERN POLYTECHNICAL UNIV
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