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Aircraft canopy constant force clamp with intelligent detection and calibration device

A calibration device, aircraft cockpit technology, applied in the direction of clamps, mechanical equipment, connecting components, etc., can solve the problems of reduced spring elastic coefficient, poor bonding quality, etc., to achieve increased service life, accurate clamping force of clamps, improved The effect of the quality of the bonding process

Active Publication Date: 2022-08-09
SHENYANG AIRCRAFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of poor bonding quality caused by the reduction of the spring elastic coefficient in the existing clamping method of the canopy bonding process

Method used

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  • Aircraft canopy constant force clamp with intelligent detection and calibration device
  • Aircraft canopy constant force clamp with intelligent detection and calibration device
  • Aircraft canopy constant force clamp with intelligent detection and calibration device

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Embodiment Construction

[0022] The structure of the clamp is as figure 2 As shown, it is mainly composed of upper clamping arm 4, lower clamping arm 5, tapered positioning pin 6, rotating shaft 7, industrial compression spring 8, positioning bolt 9, limit nut 10, pressure regulating washer 11, limit slot 12. The scissor handle is composed of 13. The scissor-shaped handle 13 can compress the industrial compression spring 8 through the limit slot 12, so that the opening of the clamp is enlarged, which is convenient for clamping into the target position. The rotating shaft 7 is connected by the hinge seat on the upper clamping arm 4 and the lower clamping arm 5, which ensures that the upper and lower clamping arms can be rotated through the rotating shaft. The positioning bolt 9 passes through the upper clamping arm 4, the industrial compression spring 8, the pressure regulating washer 11, and the lower clamping arm 5 in sequence, and is connected with the limit nut 10 by means of screw connection. T...

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PUM

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Abstract

The invention belongs to the technical field of technological equipment design and manufacturing, and particularly relates to an aircraft canopy constant force clamp with an intelligent detection and calibration device, which comprises a constant force clamp, a force measuring mechanism and an intelligent analyzer, and is characterized in that the clamping force of the constant force clamp in the mechanism can be detected by the force measuring device at any time; and the clamping force of the constant force clamp can be adjusted by using the pressure adjusting gasket, so that the service life of the constant force clamp is greatly prolonged while the clamping force is ensured. According to the invention, the problems of clamping force detection and calibration of the constant force clamp of the aircraft canopy are solved, and the clamping force of the constant force clamp is calibrated regularly, so that the clamping force of the clamp is more accurate, the quality of a cementing process is improved, and the service life of the constant force clamp is prolonged by more than one time.

Description

technical field [0001] The invention belongs to the technical field of process equipment design and manufacture, and in particular relates to a novel constant force clamp with clamping force detection and calibration function based on the technical field of automatic control and sensor information fusion. Automatic calibration of clamping force and constant force clamps for the glueing process of aircraft canopy covers. technical background [0002] The canopy is an important part of the aircraft structure. During the flight, as the flight altitude increases, there will be a huge pressure difference inside and outside the cockpit. In order to ensure the strength of the canopy, there will be metal edging around the canopy. [0003] One of the assembly processes of metal edging is the gluing process. This process requires the use of a special constant force clamp to clamp the cockpit cover, so that the metal and the plexiglass can be effectively bonded, and the curing time is...

Claims

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Application Information

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IPC IPC(8): B25B5/06B25B5/16F16B11/00
CPCB25B5/06B25B5/16F16B11/006Y02T50/40
Inventor 孙朝海王帅王鑫宇段磊生宏伟
Owner SHENYANG AIRCRAFT CORP
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