CN213832088U

CN213832088U - High ageing resistance type sound insulation wallboard drilling equipment for small aircraft

Info

Publication number: CN213832088U
Application number: CN202022262476.6U
Authority: CN
Inventors: 徐剑俊; 张云龙
Original assignee: Zhenjiang Yifan Aviation Parts Co ltd
Current assignee: Zhenjiang Yifan Aviation Parts Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-30
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to the technical field of sound insulation wall plate drilling, and discloses a sound insulation wall plate drilling device for a high anti-aging mini-aircraft, which solves the problems of low drilling efficiency and easy occurrence of drilling errors of the sound insulation wall plate drilling device for the mini-aircraft on the current market, and comprises a support frame, wherein both ends of the top of the support frame are fixedly connected with fixed frames, the bottoms of two inner cavities of the fixed frames are fixedly connected with electric hydraulic rods, a connecting frame is fixedly connected between the top ends of the two electric hydraulic rods, the bottom of the connecting frame is fixedly connected with a connecting frame, a threaded rod is rotatably connected between the upper parts of both sides of the inner cavity of the connecting frame, one end of the threaded rod is fixedly connected with a master gear, the surface of the threaded rod is in threaded connection with a threaded block, the bottom of the threaded block is fixedly connected with a driving frame, and the sound insulation wall plate for the high anti-aging mini-aircraft can not generate inclined holes or inclined holes, the drilling process can not generate cutter abrasion, the drilling efficiency is high, the hole site precision is high, a high-quality hole surface is formed, and the practicability is high.

Description

High ageing resistance type sound insulation wallboard drilling equipment for small aircraft

Technical Field

The utility model belongs to the technical field of the sound insulation wallboard drilling, specifically be a sound insulation wallboard drilling equipment for high ageing resistance type small aircraft.

Background

The airplane wallboard has the function of maintaining the appearance of an airplane, so that the airplane wallboard has good aerodynamic characteristics, the skin bears the aerodynamic action and transmits the acting force to the connected airplane body wing framework, the stress is complex, and in addition, the skin is directly contacted with the outside, so that the skin material is required to have high strength, good plasticity, smooth surface and high corrosion resistance.

The existing sound insulation wallboard for the small airplane is drilled manually, so that the efficiency is low, the adhesion is not tight during drilling, the drilling error is easy to occur, the drilling quality is influenced, and the use of the follow-up sound insulation wallboard is influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a high ageing resistance type sound insulation wallboard drilling equipment for small aircraft, the effectual problem of current sound insulation wallboard drilling equipment for small aircraft drilling efficiency low and the error of driling appears easily among the above-mentioned background of having solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sound insulation wallboard drilling equipment for high ageing resistance type small aircraft, the loach carrying platform comprises a supporting fram, the fixed frame of the equal fixedly connected with in both ends at support frame top, the equal fixedly connected with electronic hydraulic stem in bottom of two fixed frame inner chambers, fixedly connected with link between the top of two electronic hydraulic stems, the bottom fixedly connected with carriage of link, it is connected with the threaded rod to rotate between the upper portion of carriage inner chamber both sides, the one end fixedly connected with master gear of threaded rod, the surperficial threaded connection of threaded rod has the screw thread piece, the bottom fixedly connected with drive frame of screw thread piece, the top fixedly connected with driving motor of drive frame inner chamber, driving motor's output shaft fixedly connected with drilling head.

Preferably, the surface of the support frame is provided with a sliding groove, a cross rod is fixedly connected between two sides of an inner cavity of the sliding groove, and the surface of the cross rod is rotationally connected with rolling shafts at equal intervals.

Preferably, both sides at the top of the support frame are fixedly connected with limit frames, and a placing plate is connected between the two limit frames in a sliding manner.

Preferably, the surface of the placing plate is provided with a through hole, and the two sides of the top of the placing plate are both provided with clamping frames.

Preferably, one side fixedly connected with casing at link top, the top fixedly connected with rotating electrical machines of casing inner chamber, the output shaft fixedly connected with movable rod of rotating electrical machines, the bottom of movable rod runs through and extends to the inside of link.

Preferably, one end of the movable rod, which is located inside the connecting frame, is fixedly connected with a driven gear, and the surface of the driven gear is meshed with the surface of the main gear.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) during the operation, the support frame, the fixed frame, the electric hydraulic rod, the connecting frame, the threaded rod, the main gear, the threaded block, the driving motor, the drilling head, the placing plate, the plate rotating motor, the movable rod and the slave gear enable the placing plate to stably place the sound insulation wallboard, the movable rod and the threaded rod are driven to rotate by the rotating motor, the threaded block and the driving frame are driven to adjust the drilling position through the threaded rod, finally, the connecting frame is driven to move downwards by the power of the electric hydraulic rod, the wallboard is drilled by the rotating drilling head, no eccentric hole or inclined hole is generated in the whole equipment, no cutter abrasion is generated in the hole manufacturing process, the drilling efficiency is high, the hole site precision is easy to guarantee, a high-quality hole surface is formed, and the practicability is high;

(2) placing the sound insulation wall plate of the airplane on the top of the placing plate, clamping two sides of the wall plate by using the clamping frame to prevent deviation, then the rotating motor is started, the rotating motor drives the movable rod and the driven gear to rotate, when the driven gear rotates, the main gear and the threaded rod are driven to rotate, utilize the threaded rod to drive the thread block and the drive frame and remove after that, make the drive frame remove to the top that needs the drilling position, start driving motor afterwards, driving motor will drive the drilling head and rotate, start electronic hydraulic stem (electronic hydraulic stem uses the motor as the power supply, export pressure oil through two-way gear pump, control to the hydro-cylinder through the oil circuit integrated package, realize the reciprocating motion of piston rod) immediately drives the link and carries out the up-and-down motion, make the link drive the link and carry out the motion, drive the drilling head at last and carry out drilling operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the placing plate of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

in the figure: 1. a support frame; 2. a fixing frame; 3. an electro-hydraulic lever; 4. a connecting frame; 5. a connecting frame; 6. A threaded rod; 7. a main gear; 8. a thread block; 9. a drive frame; 10. a drive motor; 11. drilling a hole head; 12. a chute; 13. a cross bar; 14. a roller; 15. a limiting frame; 16. placing the plate; 17. a through hole; 18. A clamping frame; 19. a housing; 20. a rotating electric machine; 21. a movable rod; 22. the driven gear.

Detailed Description

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 only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 and 3, the utility model comprises a support frame 1, wherein both ends of the top of the support frame 1 are fixedly connected with fixed frames 2, the bottoms of the inner cavities of the two fixed frames 2 are fixedly connected with electric hydraulic rods 3, a connecting frame 4 is fixedly connected between the top ends of the two electric hydraulic rods 3, the connecting frame 4 is driven by the electric hydraulic rods 3 to move up and down (the electric hydraulic rods 3 take a motor as a power source, output pressure oil through a bidirectional gear pump and control the oil cylinder through an oil circuit manifold block to realize the reciprocating motion of a piston rod), the bottom of the connecting frame 4 is fixedly connected with a connecting frame 5, a threaded rod 6 is rotatably connected between the upper parts of both sides of the inner cavity of the connecting frame 5, one end of the threaded rod 6 is fixedly connected with a main gear 7, the surface of the threaded rod 6 is in threaded connection with a threaded block 8, the threaded rod 6 is used for driving the threaded block 8 and a driving frame 9 to move at different positions, be convenient for drill to the different positions of different wallboards, the bottom fixedly connected with drive frame 9 of screw thread piece 8, the top fixedly connected with driving motor 10 of the drive frame 9 inner chamber, driving motor 10's output shaft fixedly connected with drilling head 11 utilizes rotatory drilling head 11 to carry out accurate drilling to the sound insulation wallboard.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, a sliding groove 12 is formed in the surface of the supporting frame 1, a cross rod 13 is fixedly connected between two sides of an inner cavity of the sliding groove 12, a roller 14 is rotatably connected to the surface of the cross rod 13 at equal intervals, and the roller 14 is used for driving the placing plate 16 to slide.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, the two sides of the top of the supporting frame 1 are fixedly connected with the limiting frames 15, the placing plate 16 is connected between the two limiting frames 15 in a sliding manner, the bottom of the placing plate 16 is movably connected with the surface of the rolling shaft 14, and the placing plate 16 can be placed stably by using the limiting frames 15.

In the fourth embodiment, on the basis of the third embodiment, as shown in fig. 1 and 2, a through hole 17 is formed in the surface of the placing plate 16, clamping frames 18 are mounted on both sides of the top of the placing plate 16, and the sound insulation wall plate is conveniently clamped and fixed by the clamping frames 18 to prevent deviation.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 3, a housing 19 is fixedly connected to one side of the top of the connecting frame 4, a rotating electrical machine 20 is fixedly connected to the top of the inner cavity of the housing 19, an output shaft of the rotating electrical machine 20 is fixedly connected with a movable rod 21, the bottom end of the movable rod 21 penetrates through and extends to the inside of the connecting frame 5, and the movable rod 21 is driven to rotate by the power of the rotating electrical machine 20.

Sixth embodiment, on the basis of the fifth embodiment, as shown in fig. 1 and 3, a slave gear 22 is fixedly connected to one end of the movable rod 21 inside the connecting frame 5, the surface of the slave gear 22 is meshed with the surface of the master gear 7, and the master gear 7 is driven to rotate by the rotating slave gear 22.

In this embodiment: the driving motor 10 is a three-phase asynchronous motor with the model number of Y2, and the rotating motor 20 is a three-phase asynchronous forward and reverse rotating motor with the model number of Y2.

The working principle is as follows: when the device works, a sound insulation wallboard of an airplane is placed on the top of a placing plate 16, the two sides of the wallboard are clamped by a clamping frame 18 to prevent deviation, then a rotating motor 20 is started, the rotating motor 20 drives a movable rod 21 and a driven gear 22 to rotate, when the driven gear 22 rotates, a main gear 7 and a threaded rod 6 are driven to rotate, then the threaded rod 6 drives a threaded block 8 and a driving frame 9 to move, the driving frame 9 moves to the position above a position needing drilling, then a driving motor 10 is started, the driving motor 10 drives a drilling head 11 to rotate, then an electric hydraulic rod 3 (the electric hydraulic rod 3 takes a motor as a power source, pressure oil is output through a bidirectional gear pump, the oil cylinder is controlled by an oil circuit integrated block to realize the reciprocating motion of a piston rod) is started to drive a connecting frame 4 to move up and down, so that the connecting frame 4 drives a connecting frame 5 to move, finally, the drilling head 11 is driven to perform the drilling operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high ageing resistance type sound insulation wallboard drilling equipment for small aircraft, includes support frame (1), its characterized in that: the utility model discloses a drilling machine, including support frame (1), the equal fixed frame of fixedly connected with in both ends (2) top of support frame (1), the equal fixedly connected with electric hydraulic stem (3) in bottom of two fixed frame (2) inner chambers, fixedly connected with link (4) between the top of two electric hydraulic stem (3), bottom fixedly connected with link (5) of link (4), it is connected with threaded rod (6) to rotate between the upper portion of link (5) inner chamber both sides, the one end fixedly connected with master gear (7) of threaded rod (6), the surface threaded connection of threaded rod (6) has screw thread piece (8), the bottom fixedly connected with drive frame (9) of screw thread piece (8), top fixedly connected with driving motor (10) of drive frame (9) inner chamber, the output shaft fixedly connected with drilling head (11) of driving motor (10).

2. The sound-insulating wall plate drilling device for the high-aging-resistance small aircraft as claimed in claim 1, wherein: the supporting frame is characterized in that a sliding groove (12) is formed in the surface of the supporting frame (1), a cross rod (13) is fixedly connected between two sides of an inner cavity of the sliding groove (12), and rolling shafts (14) are rotatably connected to the surface of the cross rod (13) at equal intervals.

3. The sound-insulating wall plate drilling device for the high-aging-resistance small aircraft as claimed in claim 1, wherein: the supporting frame is characterized in that limiting frames (15) are fixedly connected to the two sides of the top of the supporting frame (1), and a placing plate (16) is connected between the two limiting frames (15) in a sliding mode.

4. The sound-insulating wall plate drilling device for the high-aging-resistance small aircraft as claimed in claim 3, wherein: the surface of the placing plate (16) is provided with a through hole (17), and clamping frames (18) are arranged on two sides of the top of the placing plate (16).

5. The sound-insulating wall plate drilling device for the high-aging-resistance small aircraft as claimed in claim 1, wherein: one side fixedly connected with casing (19) at link (4) top, top fixedly connected with rotating electrical machines (20) of casing (19) inner chamber, the output shaft fixedly connected with movable rod (21) of rotating electrical machines (20), the bottom of movable rod (21) is run through and is extended to the inside of link (5).

6. The sound-insulating wall plate drilling device for the high-aging-resistance small aircraft as claimed in claim 5, wherein: one end of the movable rod (21) positioned in the connecting frame (5) is fixedly connected with a driven gear (22), and the surface of the driven gear (22) is meshed with the surface of the main gear (7).