Aircraft panel high-lock bolt pressing-in device

A technology of aircraft wall panel and press-in device, which is applied in aircraft parts, transportation and packaging, metal processing and other directions, can solve problems such as poor assembly accuracy, and achieve the effects of avoiding micro-cracks, uniform force and reducing deformation.

Inactive Publication Date: 2016-06-22
NORTHWESTERN POLYTECHNICAL UNIV
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the deficiencies in the poor assembly accuracy of the existing high-lock bolts o

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Aircraft panel high-lock bolt pressing-in device
  • Aircraft panel high-lock bolt pressing-in device
  • Aircraft panel high-lock bolt pressing-in device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The following examples refer to Figure 1-8 .

[0026] The high lock bolt press-in device of the aircraft wall plate of the present invention comprises a support base 33 , an X-direction movable workbench 34 , a column 17 , a Y-direction movable structure 36 and an end effector structure 37 .

[0027]The support base 33 includes a cuboid base body 3 , an X-direction mobile platform support 4 , an X-direction mobile platform guide rail 9 , an X-direction mobile motor 11 , an X-direction mobile limit switch 15 and anchor bolts 1 . The base body 3 includes a square steel structure and a rectangular steel plate, and the rectangular steel plate is welded with the square steel to form the base body for supporting the entire installation equipment. The X-direction mobile platform bearing 4 is connected with the base body 3 by ordinary bolts, and is used to support the X-direction movement, and simultaneously connects the X-direction mobile platform guide rail 9 , the X-direct...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an aircraft panel high-lock bolt pressing-in device used for solving the technical problem that assembly precision of existing aircraft panel high-lock bolts is poor. According to the technical scheme, the aircraft panel high-lock bolt pressing-in device comprises a supporting base, an X-direction moving work table, a stand column, a Y-direction moving structure and a tail end execution structure. The aircraft panel high-lock bolts are installed in the manner of being pressed in a panel by means of driving of a motor, the loading speed is steady, the high-lock bolts are stressed uniformly, the situation that the high-lock bolts are affected by impact force and generate microcracks is effectively avoided, the situation that due to uneven stress on the panel, deformation is generated is reduced, and precision of assembling the aircraft panel high-lock bolts is improved.

Description

technical field [0001] The invention belongs to the field of process equipment structure design and machine manufacturing, and in particular relates to a high-lock bolt pressing device for aircraft wall panels. Background technique [0002] With the continuous improvement of the service life and flight time requirements of new aircraft, some new process connection technologies have begun to be used in aircraft assembly, such as bolt interference fit (interference) connection. Because the high-lock bolt interference fit connection has higher strength and better fatigue life than the ordinary bolt interference fit connection, the high-lock bolt interference fit connection has been more widely used in aircraft assembly. The matching relationship between the high-lock bolt and the bolt hole on the aircraft panel is an interference fit, sometimes a high-interference fit. Therefore, a certain pressure must be applied to the head of the high-lock bolt during installation to make th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B23P19/02
CPCB23P19/02B23P2700/01
Inventor 康永刚赵海涛常正平杨元王斌斌王仲奇
Owner NORTHWESTERN POLYTECHNICAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products