CN115780203A

CN115780203A - Closed angle department touch-up paint device in aircraft section riveting assembly

Info

Publication number: CN115780203A
Application number: CN202211467400.4A
Authority: CN
Inventors: 王森林; 万佳奇; 田生林; 周文杰; 洪根福
Original assignee: JIANGXI CHANGXING AVIATION EQUIPMENT CO Ltd
Current assignee: JIANGXI CHANGXING AVIATION EQUIPMENT CO Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-14

Abstract

The invention discloses a closed angle position paint repairing device in riveting assembly of an aircraft section, which comprises an air gun (1), an injector (2), a clamping plate I (3) and a clamping plate II (4), wherein the clamping plate I is arranged on the outer surface of an outlet section of an air pipe of the air gun, the clamping plate II is arranged on the clamping plate I, the injector is arranged on the clamping plate II, and the device is characterized in that: the clamping plate I comprises a first clamping plate (31), a second clamping plate (32), an arc clamping portion (33), a first connecting hole (34), a avoiding hole (35), a first connecting plate (36) and an adjusting hole (37), the arc clamping portion is used for being matched with the outer surface of the outlet section, the adjusting hole is formed in the first connecting plate, and the adjusting hole is used for adjusting the installation position and the installation angle of the injector relative to the outlet section of the air gun air pipe. The invention can carry out the assembly site paint repair on the corner/closed corner of the airplane section, the paint repair surface is uniform and beautiful, the operation is simple, the invention is convenient and practical, and the assembly site can be assembled and adjusted for use.

Description

Closed angle department touch-up paint device in aircraft section riveting assembly

Technical Field

The invention relates to the technical field of airplane section riveting and assembling processes, in particular to a closed angle paint repairing device in airplane section riveting and assembling.

Background

In the riveting and assembling process of the airplane section, paint on the surface of a part is often damaged, the damaged paint needs to be repaired in time, a hairbrush or an integrated paint spray gun is usually adopted for paint repair, paint repair is not uniform enough by using the hairbrush, the appearance of the surface of the paint repair part is not attractive, the closed corners of some parts are inconvenient to operate, the hairbrush cannot extend into the part, and the paint repair operation cannot be completed; although the paint is uniformly sprayed by the integrated paint spray gun, the paint spraying hole cannot be conveniently adjusted relative to the installation position and the installation angle of the air spraying hole, and the paint repairing applicability to assembly field operation and corner action is poor.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a closed angle paint repairing device in riveting assembly of an airplane section, which can adjust the installation position and the installation angle of an injector relative to an air pipe outlet section of an air gun, can perform on-site paint repairing on the corner/closed angle of the airplane section, has uniform and attractive paint repairing surface, is simple to operate, is convenient and practical, and can be automatically assembled and adjusted for use on the assembly site.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an aircraft section riveting assembly well closed angle department touch-up paint device, it includes air gun (1), syringe (2), clamp plate I (3), clamp plate II (4), connecting piece (5), the surface mounting of the export section of air gun tuber pipe has clamp plate I, this export section of I approximate perpendicular to of clamp plate, install clamp plate II on the clamp plate I, II approximate perpendicular to clamp plates I of clamp plate, install the syringe on the clamp plate II, the approximate perpendicular to clamp plate II of syringe, the connecting piece includes the bolt, the nut, its characterized in that: the first clamping plate (3) comprises a first clamping plate (31), a second clamping plate (32), an arc clamping part (33), a first connecting hole (34), a avoiding hole (35), a first connecting plate (36) and an adjusting hole (37), wherein the first clamping plate is parallel to the second clamping plate, the first clamping plate is provided with the arc clamping part on the second clamping plate, the first connecting hole, the arc clamping part is used for being matched with the outer surface of the outlet section, a first bolt is connected in the first connecting hole and fastened by adopting a nut, the upper end of the first clamping plate is provided with the avoiding hole, the first connecting plate is perpendicular to the first clamping plate, the avoiding hole is arranged between the first connecting plate and the arc clamping part, the first connecting plate is provided with the adjusting hole, and the adjusting hole is used for adjusting the installation position and the installation angle of the injector relative to the air gun air pipe outlet section.

Further, the second clamping plate (4) comprises a third clamping plate (41), a fourth clamping plate (42), a circular clamping portion (43), a second connecting hole (44), a second connecting plate (45) and a third connecting hole (46), the third clamping plate and the fourth clamping plate are arranged in parallel, the circular clamping portion is arranged between the third clamping plate and the fourth clamping plate, the circular clamping portion is used for being matched with the outer surface of the injector, the third clamping plate and the fourth clamping plate are respectively provided with the second connecting hole, a second bolt is connected into the second connecting hole and fastened by a nut, the other end of the third clamping plate is provided with the second connecting plate, the second connecting plate is perpendicular to the third clamping plate, the second connecting plate is provided with the third connecting hole, and the third bolt is connected into the third connecting hole and the adjusting hole and fastened by a nut so as to connect the second connecting plate and the first connecting plate together.

Furthermore, the adjusting hole (37) is a long strip-shaped hole, the avoiding hole (35) is a long strip-shaped hole, the adjusting hole is used for adjusting the installation position and the installation angle of the injection needle of the injector relative to the air pipe outlet section of the air gun, and the avoiding hole is used for avoiding the third clamping plate when the installation angle is adjusted; the installation position is the position of the injector (2) moving along the adjusting hole (37), and the installation angle is the angle of the injector rotating relative to the axis of the third bolt.

Furthermore, the air gun (1) comprises a gun body (11), a handle (12), a first air pipe (13) and a second air pipe (14), wherein the outlet section is arranged on the second air pipe, and an included angle between the second air pipe and the first air pipe is an obtuse angle; the injector (2) comprises a piston rod (21) and an injection needle (22), the piston rod is installed in a syringe of the injector, the injection needle is installed at the outlet end of the syringe, and the outlet hole of the injection needle is arranged close to the outlet hole of the second air pipe.

Further, when the paint repairing device is used, prepared paint is sucked by the injector (2), the installation position and the installation angle of the injector (2) relative to the second air pipe (14) are adjusted, the injection needle (22) of the injector is aligned to a corner or a closed angle needing paint repairing, the air gun (1) is held by one hand, paint can be repaired by pressing the injector by one hand, and meanwhile, the air speed and the air pressure can be adjusted by pressing the injector and the air gun switch to repair the paint.

The closed angle position paint repairing device in riveting assembly of the airplane section can adjust the installation position and the installation angle of the injector relative to the air pipe outlet section of the air gun, can perform on-site paint repairing on the corner/closed angle position of the airplane section, has uniform and attractive paint repairing surface, is simple to operate, is convenient and practical, and can be automatically assembled and adjusted for use on the assembly site.

Drawings

FIG. 1 is a schematic structural diagram of a closed-angle paint repairing device in riveting assembly of aircraft sections;

FIG. 2 is a schematic structural view of a closed-angle paint repairing device in the riveting assembly of the aircraft section according to the present invention;

FIG. 3 is a schematic structural view of a closed-angle paint repairing device in the riveting assembly of the aircraft section according to the present invention;

FIG. 4 is a schematic view of a clamping plate I according to the present invention;

FIG. 5 is a schematic structural view of a clamping plate II of the present invention.

In the figure: air gun 1, syringe 2, grip block I3, grip block II 4, connecting piece 5, body of a gun 11, handle 12, first tuber pipe 13, second tuber pipe 14, piston rod 21, syringe needle 22, first grip block 31, second grip block 32, arc clamping part 33, first connecting hole 34, dodge hole 35, first connecting plate 36, regulation hole 37, third grip block 41, fourth grip block 42, circular clamping part 43, second connecting hole 44, second connecting plate 45, third connecting hole 46.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, closed angle department touch-up paint device in aircraft section riveting assembly, it includes air gun 1, syringe 2, clamp plate I3, clamp plate II 4, connecting piece 5, the surface mounting of the export section of air gun 1 tuber pipe has clamp plate I3, this export section of the approximate perpendicular to of clamp plate I3, install clamp plate II 4 on the clamp plate I3, clamp plate II 4 is the approximate perpendicular to clamp plate I3, install syringe 2 on the clamp plate II 4, syringe 2 is the approximate perpendicular to clamp plate II 4, connecting piece 5 includes the bolt, the nut, its characterized in that: the clamp plate I3 includes first clamp plate 31, the second clamp plate 32, arc clamping part 33, first connecting hole 34, dodge hole 35, first connecting plate 36, adjustment hole 37, first clamp plate 31 is on a parallel with second clamp plate 32, and first clamp plate 31, be provided with arc clamping part 33 on the second clamp plate 32 respectively, first connecting hole 34, arc clamping part 33 is used for matcing in the surface of this export section, first bolted connection is in first connecting hole 34 and adopts the nut fastening, the upper end of first clamp plate 31 is provided with dodges hole 35, first connecting plate 36 is perpendicular to first clamp plate 31, dodge hole 35 and set up between first connecting plate 36 and an arc clamping part 33, be provided with adjustment hole 37 on the first connecting plate 36, adjustment hole 37 is used for adjusting the mounted position and the mounted angle of syringe 2 for air pipe export section of air gun 1.

Further, the clamping plate ii 4 includes a third clamping plate 41, a fourth clamping plate 42, a circular clamping portion 43, a second connecting hole 44, a second connecting plate 45, and a third connecting hole 46, the third clamping plate 41 and the fourth clamping plate 42 are arranged in parallel, and the circular clamping portion 43 is arranged between them, the circular clamping portion 43 is used for matching with the outer surface of the injector 2, the third clamping plate 41 and the fourth clamping plate 42 are respectively provided with the second connecting hole 44, a second bolt is connected in the second connecting hole 44 and fastened by a nut, the other end of the third clamping plate 41 is provided with the second connecting plate 45, the second connecting plate 45 is perpendicular to the third clamping plate 41, the second connecting plate 45 is provided with the third connecting hole 46, and the third bolt is connected in the third connecting hole 46 and the adjusting hole 37 and fastened by a nut to connect the second connecting plate 45 and the first connecting plate 36 together.

Further, the adjusting hole 37 is a long strip-shaped hole, the avoiding hole 35 is a long strip-shaped hole, the adjusting hole 37 is used for adjusting the installation position and the installation angle of the injection needle 22 of the injector 2 relative to the air pipe outlet section of the air gun 1, and the avoiding hole 35 is used for avoiding the third clamping plate 41 when the installation angle is adjusted. The mounting position is a position where the injector 2 moves along the adjustment hole 37, and the mounting angle is an angle at which the injector 2 rotates with respect to the axis of the third bolt.

The air gun 1 comprises a gun body 11, a handle 12, a first air pipe 13 and a second air pipe 14, wherein the second air pipe 14 is provided with the outlet section, and an included angle between the second air pipe 14 and the first air pipe 13 is an obtuse angle.

The injector 2 comprises a piston rod 21 and an injection needle 22, the piston rod 21 is arranged in a cylinder of the injector 2, the injection needle 22 is arranged at the outlet end of the cylinder, the outlet hole of the injection needle 22 is arranged adjacent to the outlet hole of the second air pipe 14, and the injector 2 is arranged approximately vertically relative to the second air pipe 14.

When the paint gun is used, prepared paint is sucked by the injector 2, the injection needle 22 of the injector is aligned to a position or a corner/closed angle (the installation position and the installation angle of the injector 2 relative to the second air pipe 14 can be adjusted) needing paint repair, the air gun 1 is held by one hand, paint repair can be carried out by pressing the injector 2 by one hand, meanwhile, the switch of the injector 2 and the air gun 1 is pressed, and the air speed and the air pressure can be adjusted by the air gun switch to carry out paint repair.

The closed angle position paint supplementing device in riveting assembly of the airplane section can adjust the installation position and the installation angle of the injector 2 relative to the air pipe outlet section of the air gun 1, can perform on-site paint supplementing on the corner/closed angle position of the airplane section, has a uniform and attractive paint supplementing surface, is simple to operate, is convenient and practical, and can be automatically assembled and adjusted for use on the assembly site.

The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an aircraft section riveting assembly well closed angle department touch-up paint device, it includes air gun (1), syringe (2), clamp plate I (3), clamp plate II (4), connecting piece (5), the outer surface mounting of the export section of air gun tuber pipe has clamp plate I, this export section of I roughly perpendicular to of clamp plate, install clamp plate II on the clamp plate I, II roughly perpendicular to clamp plates I of clamp plate, install the syringe on the clamp plate II, the roughly perpendicular to clamp plate II of syringe, the connecting piece includes the bolt, the nut, its characterized in that: the first clamping plate (3) comprises a first clamping plate (31), a second clamping plate (32), an arc clamping part (33), a first connecting hole (34), a avoiding hole (35), a first connecting plate (36) and an adjusting hole (37), wherein the first clamping plate is parallel to the second clamping plate, the first clamping plate is provided with the arc clamping part on the second clamping plate, the first connecting hole, the arc clamping part is used for being matched with the outer surface of the outlet section, a first bolt is connected in the first connecting hole and fastened by adopting a nut, the upper end of the first clamping plate is provided with the avoiding hole, the first connecting plate is perpendicular to the first clamping plate, the avoiding hole is arranged between the first connecting plate and the arc clamping part, the first connecting plate is provided with the adjusting hole, and the adjusting hole is used for adjusting the installation position and the installation angle of the injector relative to the air gun air pipe outlet section.

2. The aircraft section riveting assembly closed-corner paint repairing device as claimed in claim 1, wherein the clamping plate II (4) comprises a third clamping plate (41), a fourth clamping plate (42), a circular clamping portion (43), a second connecting hole (44), a second connecting plate (45) and a third connecting hole (46), the third clamping plate and the fourth clamping plate are arranged in parallel, the circular clamping portion is arranged between the third clamping plate and the fourth clamping plate and used for being matched with the outer surface of an injector, the third clamping plate and the fourth clamping plate are respectively provided with the second connecting hole, the second bolt is connected into the second connecting hole and fastened by a nut, the other end of the third clamping plate is provided with the second connecting plate, the second connecting plate is perpendicular to the third clamping plate, the second connecting hole is arranged on the second connecting plate, the third bolt is connected into the third connecting hole and the adjusting hole and fastened by a nut so as to connect the second connecting plate and the first connecting plate together.

3. The aircraft section riveting assembly closed-angle paint repairing device as claimed in claim 2, wherein the adjusting hole (37) is an elongated hole, the avoiding hole (35) is an elongated hole, the adjusting hole is used for adjusting the installation position and the installation angle of an injection needle of an injector relative to the air pipe outlet section of the air gun, and the avoiding hole is used for avoiding a third clamping plate when the installation angle is adjusted; the installation position is the position of the injector (2) moving along the adjusting hole (37), and the installation angle is the angle of the injector rotating relative to the axis of the third bolt.

4. The aircraft section riveting assembly closed-angle paint repairing device according to claim 3, wherein the air gun (1) comprises a gun body (11), a handle (12), a first air pipe (13) and a second air pipe (14), the outlet section is arranged on the second air pipe, and an included angle between the second air pipe and the first air pipe is an obtuse angle; the injector (2) comprises a piston rod (21) and an injection needle (22), the piston rod is installed in a syringe of the injector, the injection needle is installed at the outlet end of the syringe, the outlet hole of the injection needle is arranged adjacent to the outlet hole of the second air pipe, and the injector is approximately vertically arranged relative to the second air pipe.

5. A closed corner paint repairing device in riveting assembly of airplane sections as claimed in claim 4, wherein in use, prepared paint is sucked by the injector (2), the installation position and the installation angle of the injector (2) relative to the second air pipe (14) are adjusted, the injection needle (22) of the injector is aligned to the corner or the closed corner needing paint repairing, the air gun (1) is held by one hand, paint can be repaired by pressing the injector by one hand, and the air speed and the air pressure can be adjusted by pressing the injector and the air gun switch simultaneously to repair the paint.