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Demoulding tool for wedge-shaped part of aircraft wingtip

A technology for wedges and wingtips, which is applied in the demoulding tool and field of demoulding tools for aircraft wingtip wedges. It can solve the problems of parts rejection, damage, parts scratches, etc., and achieve the effect of uniform traction load

Inactive Publication Date: 2018-10-02
AVIC SAC COMML AIRCRAFT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the demoulding process of the aircraft wingtip wedge is mainly completed by manual operation, and the traction load applied by manual operation is a pulsed force, which is easy to cause scratches, deformation or damage to the parts. result in part rejection
[0003] In addition, because of the structural characteristics of the wedge-shaped parts, the jamming between the parts and the tooling after heating and forming is serious. On average, 3-4 adult men are required to work together to complete the entire demoulding operation, which is time-consuming and laborious, resulting in a large time Cost and labor cost consumption

Method used

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  • Demoulding tool for wedge-shaped part of aircraft wingtip
  • Demoulding tool for wedge-shaped part of aircraft wingtip

Examples

Experimental program
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Embodiment Construction

[0015] Such as figure 1 and figure 2 As shown, a demoulding workpiece used for aircraft wingtip wedges, a transmission mechanism is connected through the frame 1, a ratchet wrench 5 is connected to one end of the transmission mechanism, and a locking mechanism is provided at the other end, and the locking mechanism is located at the bottom of the frame 1. outer wall.

[0016] The transmission mechanism is as follows: the concentric shaft 2 runs through the two opposite side walls of the frame 1, the outer circumference of the concentric shaft 2 is covered with the rim I 3 and the rim II4, and one end of the traction rope 7 is fixed on the concentric shaft 2 outside the rim II4 , the other end passes through the positioning hole 4-1 and winds around the outer circumference of the concentric shaft 2 between the rim I3 and the rim II4.

[0017] The locking mechanism is as follows: a locking hook 8 is connected to the side wall of the frame 1, a runner 6 is set on the outer cir...

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Abstract

The invention relates to a demoulding tool for a wedge-shaped part of an aircraft wingtip. A frame is connected with a transmission mechanism in a penetrating manner, one end of the transmission mechanism is connected with a ratchet wrench, and a locking mechanism is arranged at the other end of the transmission mechanism and located on the outer side wall of the frame. The locking mechanism locksthe traction stroke in the traction process, and one-man operation is convenient.

Description

technical field [0001] The invention relates to a demoulding tool, in particular to a demoulding tool used for aircraft wingtip wedges, and belongs to the field of aircraft processing and manufacturing. Background technique [0002] In the prior art, the demoulding process of the aircraft wingtip wedge is mainly completed by manual operation, and the traction load applied by manual operation is a pulsed force, which is easy to cause scratches, deformation or damage to the parts. result in part rejection. [0003] In addition, because of the structural characteristics of the wedge-shaped parts, the jamming between the parts and the tooling after heating and forming is serious. On average, 3-4 adult men are required to work together to complete the entire demoulding operation, which is time-consuming and laborious, resulting in a large time Cost and labor cost consumption. Contents of the invention [0004] The technical problem to be solved by the present invention is to ...

Claims

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Application Information

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IPC IPC(8): B29C33/44B29L31/30
CPCB29C33/44B29L2031/3085
Inventor 卢政斌郭守玉林楠李洪哲卢刚张丽薇
Owner AVIC SAC COMML AIRCRAFT
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