CN218696925U

CN218696925U - Aircraft skin polisher

Info

Publication number: CN218696925U
Application number: CN202222986391.1U
Authority: CN
Inventors: 周松; 沈轶鸥
Original assignee: Shanghai Mopu Technology Co ltd
Current assignee: Shanghai Mopu Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an aircraft skin polisher, including base, grinding motor and the mill of polishing, base upper end fixed connection pneumatic cylinder, pneumatic cylinder joint support board, grinding motor pass through adjustment mechanism and install on the base, and adjustment mechanism is used for adjusting grinding motor's position and inclination, and the storage box is installed to the base upper end, and a side box wall department of storage box is provided with the box door, box door handing-over storage box, and the universal wheel is installed to base bottom four corners department, the utility model discloses in, place the aircraft skin in the backup pad of cambered surface, after the high of pneumatic cylinder regulation backup pad, through motor, cylinder and servo motor regulation mill's position and inclination, the aircraft skin drill hole department that is fit for the cambered surface is polished and is used.

Description

Aircraft skin polisher

Technical Field

The utility model relates to an aircraft manufacturing technical field, concretely relates to aircraft skin polisher.

Background

The aircraft skin is a component which is wrapped outside the framework structure of the aircraft and is fixed on the framework by using an adhesive or rivets to form the aerodynamic appearance of the aircraft. The skin of the airplane needs to be damaged and repaired in time, the good aerodynamic performance of the airplane is damaged due to the damaged skin, the strength of the damaged part is reduced, and the flight safety is endangered. And timely replacing and repairing the skin part with the damaged and sunken part.

Before the covering installation of change, need drill and the processing of polishing, but the covering is generally all arc, and when traditional artifical handheld polisher was polished drilling department, the dish of polishing extrudeed the covering, can cause the holistic deformation of covering, and in serious time, can lead to the covering of change to damage, can't use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an aircraft skin polisher, including base, grinding motor and the mill of polishing, base upper end fixed connection pneumatic cylinder, pneumatic cylinder joint support board, grinding motor pass through adjustment mechanism and install on the base, and adjustment mechanism is used for adjusting grinding motor's position and inclination.

Preferably: the storage box is installed to the base upper end, and a side box wall department of storage box is provided with the box door, and box door handing-over storage box, base bottom four corners department install the universal wheel.

Preferably: the backup pad sets to the arc, backup pad four corners department fixed connection sucking disc support, installs the sucking disc on the sucking disc support.

Preferably: the adjusting mechanism comprises a motor arranged on the base, the motor is connected with a screw rod, the screw rod penetrates through the support, and the support is provided with a threaded hole corresponding to the screw rod.

Preferably: the support is characterized in that a support rod which penetrates through and is in sliding connection is installed at the bottom of the support, and two ends of the support rod are fixedly connected with the base through a supporting seat.

Preferably: the air cylinder support is installed on the support top, installs the cylinder on the air cylinder support, and the adjustable shelf is connected to the cylinder.

Preferably: the lateral wall fixed connection slide bar that the adjustable shelf is close to the support, the slide bar runs through and sliding connection support, and the one end fixed connection mount pad of adjustable shelf is kept away from to the slide bar.

Preferably: the mounting seat is set to be U-shaped, and one side of the mounting seat is provided with a movable seat.

Preferably: the movable seat is fixedly connected with a driving rod, the driving rod is connected with the mounting seat through a bearing in a rotating mode, the driving rod is connected with a servo motor, and the servo motor is fixedly connected with the mounting seat.

Preferably: install the motor of polishing on the sliding seat, and the shaft sleeve is installed with the motor shaft junction of motor of polishing to the sliding seat, and the polishing dish is connected to the motor shaft of motor of polishing.

The utility model discloses a technological effect and advantage:

the utility model discloses in, place the aircraft skin in the backup pad of cambered surface, the high back of backup pad is adjusted to the pneumatic cylinder, adjusts the position and the inclination of polishing the dish through motor, cylinder and servo motor, is fit for the aircraft skin drilling department of cambered surface and polishes the use.

Drawings

FIG. 1 is a schematic structural diagram of an aircraft skin sander provided by an embodiment of the present application;

FIG. 2 is a front view of an aircraft skin sander as provided by an embodiment of the present application;

FIG. 3 is a right side view of an aircraft skin sander as provided by an embodiment of the present application;

fig. 4 is a top view of an aircraft skin sander provided in an embodiment of the present application.

In the figure: 1. a base; 101. a storage box; 102. a box door; 103. a universal wheel; 2. a hydraulic cylinder; 3. a support plate; 4. a suction cup; 401. a suction cup holder; 5. a motor; 6. a screw rod; 7. a support; 701. a support bar; 8. a slide bar; 9. a movable frame; 10. a cylinder; 11. a cylinder support; 12. a mounting seat; 13. a movable seat; 14. a drive rod; 15. a servo motor; 16. polishing the motor; 17. and (7) polishing the disc.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Please refer to fig. 1 to 4, in the present embodiment, a grinding machine for aircraft skin is provided, which includes a base 1, a storage box 101 is installed at the upper end of the base 1, a box door 102 is installed at a side box wall of the storage box 101, the box door 102 connects the storage box 101, a universal wheel 103 is installed at four corners of the bottom end of the base 1, a hydraulic cylinder 2 is fixedly connected at the inner side of the storage box 101 at the upper end of the base 1, the hydraulic cylinder 2 is connected with a support plate 3, the support plate 3 is set to be arc-shaped, a suction cup support 401 is fixedly connected at four corners of the support plate 3, a suction cup 4 is installed on the suction cup support 401, the support plate 3 is used for placing aircraft skin, and the suction cup 4 sucks the aircraft skin to fix the skin.

Motor 5 is installed to base 1 upper end, and motor 5 connects lead screw 6, and lead screw 6 runs through support 7, and support 7 corresponds lead screw 6 and has seted up threaded hole, and support 7 bottom is installed and is run through and sliding connection's bracing piece 701, and bracing piece 701 both ends are passed through supporting seat fixed connection base 1, and starter motor 5 drives lead screw 6 and rotates, and support 7 can remove along lead screw 6, adjusts the position of support 7 on lead screw 6.

An air cylinder support 11 is installed on the top end of a support 7, an air cylinder 10 is installed on the air cylinder support 11, the air cylinder 10 is connected with a movable frame 9, the movable frame 9 is close to a side wall fixed connection sliding rod 8 of the support 7, the sliding rod 8 runs through and is connected with the support 7 in a sliding mode, one end fixed connection mounting seat 12 of the movable frame 9 is far away from the sliding rod 8, the mounting seat 12 is arranged in a U shape, one side of the mounting seat 12 is provided with a movable seat 13, a movable seat 13 is fixedly connected with a driving rod 14, the driving rod 14 is connected with the mounting seat 12 through a bearing in a rotating mode, the driving rod 14 is connected with a servo motor 15, the servo motor 15 is fixedly connected with the mounting seat 12, a polishing motor 16 is installed on the movable seat 13, an axle sleeve is installed at the joint of the movable seat 13 and a motor shaft of the polishing motor 16, a polishing disc 17 is connected with the motor shaft of the polishing motor 16, the servo motor 15 rotates to drive the driving rod 14, the movable seat 13 drives the movable seat 13 to rotate, the inclination angle of the movable seat 13 can be adjusted, and further the inclination angles of the polishing motor 16 and the polishing disc 17 can be adjusted, and the aircraft skin suitable for being polished.

The utility model discloses a theory of operation is:

when the airplane skin polisher is used, an airplane skin is placed on the supporting plate 3, the cambered surface of the airplane skin is attached to the upper surface of the supporting plate 3, the airplane skin is fixed with the supporting plate 3 through the sucking disc 4, the hydraulic cylinder 2 is started, the hydraulic cylinder 2 extends to drive the supporting plate 3 to move upwards, the airplane skin moves upwards and is close to the polishing disc 17, the polishing motor 16 is started to drive the polishing disc 17 to rotate, the drilling position of the airplane skin is polished, the starting motor 5 drives the screw rod 6 to rotate, the support 7 moves along the screw rod 6, meanwhile, the support 7 slides along the supporting rod 701, the position of the support 7 is adjusted, the positions of the polishing motor 16 and the polishing disc 17 are adjusted, drilling holes, arranged in the direction of the airplane skin parallel to the direction of the screw rod 6, of the airplane skin are conveniently polished, the actuating cylinder 10 drives the movable frame 9 and the slide rod 8 to move, the mounting seat 12 and the movable seat 13 to move, the polishing motor 16 and the polishing disc 17 are driven to move along the sliding direction of the slide rod 8, the drilling holes, the airplane skin arranged perpendicular to the screw rod 6 are polished, the actuating rod 14 is driven to rotate, the actuating cylinder 14 drives the movable seat 13 to rotate, the inclination angle of the movable seat 13 to be adjusted, and the inclination angle of the polishing motor 16 and the cambered surface of the polishing disc 17 is suitable for polishing disc to be polished.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides an aircraft skin polisher, includes base (1), grinding motor (16) and polishing dish (17), its characterized in that, base (1) upper end fixed connection pneumatic cylinder (2), pneumatic cylinder (2) joint support board (3), grinding motor (16) are installed on base (1) through adjustment mechanism, and adjustment mechanism is used for adjusting the position and the inclination of grinding motor (16).

2. The aircraft skin grinding machine according to claim 1, characterized in that a storage box (101) is installed at the upper end of the base (1), a box door (102) is arranged at one side box wall of the storage box (101), the box door (102) is connected with the storage box (101), and universal wheels (103) are installed at four corners of the bottom end of the base (1).

3. The aircraft skin grinding machine according to claim 1, characterized in that the supporting plate (3) is arranged in an arc shape, the four corners of the supporting plate (3) are fixedly connected with the suction cup brackets (401), and the suction cups (4) are arranged on the suction cup brackets (401).

4. The aircraft skin polisher according to claim 1, wherein the adjusting mechanism comprises a motor (5) mounted on the base (1), the motor (5) is connected with a screw rod (6), the screw rod (6) penetrates through the bracket (7), and the bracket (7) is provided with a threaded hole corresponding to the screw rod (6).

5. The aircraft skin grinding machine according to claim 4, characterized in that a support rod (701) is installed at the bottom of the bracket (7) in a penetrating and sliding connection manner, and the two ends of the support rod (701) are fixedly connected with the base (1) through a support seat.

6. The aircraft skin grinding machine according to claim 5, characterized in that a cylinder bracket (11) is mounted at the top end of the bracket (7), a cylinder (10) is mounted on the cylinder bracket (11), and the cylinder (10) is connected with the movable frame (9).

7. The aircraft skin grinding machine according to claim 6, characterized in that the side wall of the movable frame (9) close to the bracket (7) is fixedly connected with a sliding rod (8), the sliding rod (8) penetrates through and is slidably connected with the bracket (7), and one end of the sliding rod (8) far away from the movable frame (9) is fixedly connected with the mounting seat (12).

8. The aircraft skin sanding machine according to claim 7, characterized in that the mounting seat (12) is provided in a U-shape, and a movable seat (13) is provided on one side of the mounting seat (12).

9. The aircraft skin grinding machine according to claim 8, characterized in that the movable seat (13) is fixedly connected with a driving rod (14), the driving rod (14) is rotatably connected with the mounting seat (12) through a bearing, the driving rod (14) is connected with a servo motor (15), and the servo motor (15) is fixedly connected with the mounting seat (12).

10. The aircraft skin polisher according to claim 9, wherein the movable base (13) is provided with a polishing motor (16), a shaft sleeve is arranged at the connection position of the movable base (13) and a motor shaft of the polishing motor (16), and the motor shaft of the polishing motor (16) is connected with the polishing disk (17).