Supporting base and mouth frame locating device

A positioning device and mouth frame technology, applied in the aviation field, can solve the problems of high work intensity, low efficiency, and high operator skill requirements, and achieve the effects of improving assembly quality, simple and easy operation, and improving work efficiency.

Pending Publication Date: 2022-01-21
SHAANXI AIRCRAFT CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the contact surfaces of the mouth frame and the support are all curved surfaces, and the precise positioning of the mouth frame and the support in the coordinated assembly of the curved surface mouth frame and the support is labor-intensive and inefficient; in order to ensure the quality, the operator's skills more demanding

Method used

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  • Supporting base and mouth frame locating device
  • Supporting base and mouth frame locating device
  • Supporting base and mouth frame locating device

Examples

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as Figure 1 to Figure 4 As shown, the present invention provides a support and mouth frame positioning device, including: a positioning plate 1; a base 2; a first cylindrical pin 3; a first hex nut and a flat washer 4; a first handle nut 5; ; the first quick release bolt 7; the second hexagonal nut and flat washer 8; the press pliers 9; the second straight pin 10; the bent handle pin 11; the second quick release bolt 12; the second handle nut 13; .

[0035] The positioning plate 1 adopts a flat plate structure in the form of a 'back'. The four holes on the positioning plate 1 for positioning the base 2, the four holes for installing the second cylindrical pin 10, and the four holes for inserting and removing the bent handle pin 11 are all The tolerance of ±0.05mm is adopted, which can ensure the accuracy of the support ...

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PUM

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Abstract

The invention provides a supporting base and mouth frame locating device comprising a locating plate (1), a base (2), a locating piece (6), pressing clamps (9), second cylindrical pins (10) and bent handle plug pins (11). A plurality of pressing pliers (9), a plurality of second cylindrical pins (10) and a plurality of bent handle plug pins (11) are fixedly arranged on the locating plate (1), and the pressing clamp (9), the second cylindrical pins (10) and the bent handle plug pins (11) are used for clamping the mouth frame on the locating plate (1); the base (2) is further fixedly arranged on the locating plate (1), and the locating piece (6) is fixedly connected to the base (2); and the supporting base is fixedly connected to the locating piece (6). The locating device is simple in structure, practical, convenient in operation, good in stability, and accurate and reliable, and the operation intensity of an operator is reduced; deviations caused by human factors are reduced, and the assembly quality is improved; and the locating device is particularly suitable for locating and combining a curved surface mouth frame and a supporting base of an airplane.

Description

technical field [0001] The invention belongs to the field of aviation technology, and in particular relates to a support and mouth frame positioning device. Background technique [0002] At present, the combination of the curved mouth frame and the support in the assembly of a medium-sized medium-range transport aircraft is mostly manually coordinated. [0003] However, the contact surfaces of the mouth frame and the support are all curved surfaces, and the precise positioning of the mouth frame and the support in the coordinated assembly of the curved surface mouth frame and the support is labor-intensive and inefficient; in order to ensure the quality, the operator's skills Higher requirements. Contents of the invention [0004] Purpose of the invention: [0005] The invention provides a support and mouth frame positioning device, which is simple in type, good in rigidity, stable in performance and convenient and reliable in operation. [0006] Technical solutions: ...

Claims

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Application Information

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IPC IPC(8): B25B11/02B64F5/10
CPCB25B11/02B64F5/10
Inventor 张波楚卫平朱连伟刘剑超
Owner SHAANXI AIRCRAFT CORPORATION
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