Grinding platform special for aero-engine accessory repair

Abstract

The grinding platform special for repairing the aero-engine accessories comprises a base, a grinding table is fixedly installed above the base through a support, a first movable opening is formed in the top of the grinding table, an observation plate is connected into the first movable opening in a sliding mode, scales are arranged on the surface of the observation plate, and the first movable opening and the observation plate are in sliding connection. A part to be ground is placed on the top of the grinding table, then the electric telescopic rod is controlled to stretch out, the electric telescopic rod stretches out to drive the observation plate to ascend, after the observation plate ascends, the grinding thickness of the part can be judged by observing scales, and then the part is ground to the same height as the observation plate through the grinding device. And then an electric telescopic rod is controlled to stretch out so that an observation plate can move to the position above the grinding table, finally, a motor is started to drive the observation plate to move back and forth in a reciprocating mode, the observation plate moves to achieve the effect of scraping away waste scraps left on the top of the grinding table, and the functionality of the grinding table is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft engine accessory repair, in particular to a special grinding platform for repairing aircraft engine accessories. Background Art

[0002] The aircraft engine accessory repair grinding platform is a grinding device specially used in the process of aircraft engine accessory repair. The main function of this platform is to repair, adjust and process aircraft engine accessories through precise grinding technology to ensure that their performance, accuracy and reliability meet the working requirements of aircraft engines.

[0003] However, the grinding platform in the prior art has a single structure and cannot provide more practical help to the staff during use. It also needs to be manually cleaned after use, which is very inconvenient and affects the construction efficiency. Therefore, it is necessary to design a special grinding platform for repairing aircraft engine accessories. Utility Model Content

[0004] The utility model aims to provide a special grinding platform for repairing aircraft engine accessories to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a special grinding platform for repairing aircraft engine accessories, comprising a base, a grinding table is fixedly installed on the top of the base through a bracket, a first movable opening is opened on the top of the grinding table, an observation plate is slidably connected inside the first movable opening, and a scale is set on the surface of the observation plate;

[0006] A motor is fixedly installed on the top of the base, and an electric telescopic rod is fixedly installed on the output shaft of the motor through a coupling. A turntable is fixedly installed on the top of the electric telescopic rod, and a slide bar 1 is fixedly installed on the top of the turntable. A strip frame is slidably connected to the surface of the slide bar 1, and a traction rod is fixedly installed on the top of the strip frame. A slide bar 2 is fixedly installed on the top of the traction rod, and the top of the slide bar 2 is fixedly connected to the bottom of the observation plate.

[0007] Preferably, limit blocks are fixedly installed on both sides of the second slide bar, limit plates used in conjunction with the limit blocks are fixedly installed on both sides of the bottom of the grinding table, and a second movable opening used in conjunction with the second slide bar is opened at the bottom of the grinding table.

[0008] Preferably, a trapezoidal frame is fixedly mounted on the front side and the rear side of the bottom of the grinding table, and a material drop opening is opened on the front side and the rear side of the top of the grinding table.

[0009] Preferably, a collection frame is provided on the front side and the rear side of the top of the base.

[0010] Preferably, a feeding port for use with the trapezoidal frame is provided on the top of the collecting frame.

[0011] Preferably, one side of the inner wall of the blanking opening is arranged as an inclined surface.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The special grinding platform for repairing aircraft engine accessories places the part to be ground on the top of the grinding table, and then controls the electric telescopic rod to extend, which drives the observation plate to rise. After the observation plate rises, the thickness of the part grinding can be judged by observing the scale, and then the part is ground to the same height as the observation plate by using the grinding device, and then the observation plate is moved to the top of the grinding table by controlling the electric telescopic rod to extend, and finally the motor is started, which drives the observation plate to move back and forth. The movement of the observation plate can achieve the effect of scraping off the waste chips remaining on the top of the grinding table, thereby improving the functionality of the grinding table.

[0014] 2. The special grinding platform for repairing aircraft engine accessories is provided with a trapezoidal frame and a collecting frame, so that the scraped waste chips can fall into the trapezoidal frame through the material dropping opening, and enter the interior of the collecting frame through the material dropping opening, so as to achieve the effect of collecting the waste chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a side view of the internal structure of the grinding table and the collection frame of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the motor, the slide bar and the strip frame of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the limit plate, the second movable opening and the trapezoidal frame of the utility model;

[0019] Figure 5 It is a schematic diagram of the collecting frame and the feeding port structure of the utility model.

[0020] In the figure: 1. base; 2. grinding table; 3. first movable opening; 4. observation plate; 5. scale; 6. motor; 7. electric telescopic rod; 8. turntable; 9. slide bar 1; 10. strip frame; 11. slide bar 2; 12. limit block; 13. limit plate; 14. second movable opening; 15. trapezoidal frame; 16. collection frame; 17. unloading opening; 18. drop opening; 19. traction rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1-5 As shown, the utility model provides a special grinding platform for repairing aircraft engine accessories, comprising a base 1, a grinding table 2 is fixedly installed on the top of the base 1 through a bracket, a first movable opening 3 is opened on the top of the grinding table 2, an observation plate 4 is slidably connected inside the first movable opening 3, and a scale 5 is arranged on the surface of the observation plate 4;

[0024] Specifically, a motor 6 is fixedly installed on the top of the base 1, and the motor 6 is a servo motor. The output shaft of the motor 6 is fixedly installed with an electric telescopic rod 7 through a coupling. A turntable 8 is fixedly installed on the top of the electric telescopic rod 7, and a slide bar 9 is fixedly installed on the top of the turntable 8. The surface of the slide bar 9 is slidably connected with a strip frame 10, and a traction rod 19 is fixedly installed on the top of the strip frame 10. A slide bar 2 11 is fixedly installed on the top of the traction rod 19. The top of the slide bar 2 11 is fixedly connected to the bottom of the observation plate 4, and limited blocks 12 are fixedly installed on both sides of the slide bar 2 11. Limiting plates 13 used in conjunction with the limit blocks 12 are fixedly installed on both sides of the bottom of the grinding table 2. The limiting plates 13 can be tightly attached to the two limit blocks 12 after the slide bar 2 11 rises, so as to achieve the effect of limiting the slide bar 2 11. A second movable opening 14 used in conjunction with the slide bar 2 11 is opened at the bottom of the grinding table 2. By setting the motor 6 and placing the parts to be ground on the grinding table 2 The top is then controlled to extend the electric telescopic rod 7, which extends and drives the turntable 8 to rise. The rise of the turntable 8 drives the strip frame 10 to rise. The rise of the strip frame 10 drives the traction rod 19 to rise. The rise of the traction rod 19 drives the sliding bar 2 11 to rise. The rise of the sliding bar 2 11 drives the observation plate 4 to rise. After the observation plate 4 rises, the thickness of the part grinded can be judged by observing the scale 5. Then, the part is grinded to the same height as the observation plate 4 by using the grinding device, and then the observation plate 4 is moved to the top of the grinding table 2 by controlling the electric telescopic rod 7 to extend. Finally, the motor 6 is started. The motor 6 starts and drives the electric telescopic rod 7 to rotate. The rotation of the electric telescopic rod 7 drives the turntable 8 to rotate. The rotation of the turntable 8 drives the sliding bar 1 9 to move. The movement of the sliding bar 1 9 drives the strip frame 10 to move back and forth. The movement of the strip frame 10 drives the observation plate 4 to move. The movement of the observation plate 4 achieves the effect of scraping off the waste chips remaining on the top of the grinding table 2, thereby improving the functionality of the grinding table 2.

[0025] Specifically, a trapezoidal frame 15 is fixedly installed on the front and rear sides of the bottom of the grinding table 2, a drop-out port 18 is provided on the front and rear sides of the top of the grinding table 2, a collecting frame 16 is provided on the front and rear sides of the top of the base 1, and a drop-out port 17 for use with the trapezoidal frame 15 is provided on the top of the collecting frame 16. One side of the inner wall of the drop-out port 18 is set as an inclined surface. By setting the trapezoidal frame 15 and the collecting frame 16, the scraped waste chips can fall into the trapezoidal frame 15 through the drop-out port 18, and enter the interior of the collecting frame 16 through the drop-out port 17, so as to achieve the effect of collecting the waste chips.

[0026] Working principle: The utility model is a special grinding platform for repairing aircraft engine accessories. The parts to be ground are placed on the top of the grinding table 2, and then the electric telescopic rod 7 is controlled to extend. The electric telescopic rod 7 extends to drive the turntable 8 to rise, and the turntable 8 rises to drive the bar frame 10 to rise. The bar frame 10 rises to drive the traction rod 19 to rise, and the traction rod 19 rises to drive the sliding rod 11 to rise. The sliding rod 11 rises to drive the observation plate 4 to rise. After the observation plate 4 rises, the thickness of the part can be judged by observing the scale 5, and then the part is polished to the same height as the observation plate 4 by using the grinding device, and then the observation plate 4 is made to rise by controlling the electric telescopic rod 7 to extend. Move to the top of the grinding table 2, and finally start the motor 6. The motor 6 starts and drives the electric telescopic rod 7 to rotate. The rotation of the electric telescopic rod 7 drives the turntable 8 to rotate. The rotation of the turntable 8 drives the slide bar 9 to move. The movement of the slide bar 9 drives the strip frame 10 to move back and forth. The movement of the strip frame 10 drives the observation plate 4 to move. The movement of the observation plate 4 can achieve the effect of scraping off the waste chips remaining on the top of the grinding table 2, thereby improving the functionality of the grinding table 2. By setting the trapezoidal frame 15 and the collecting frame 16, the scraped waste chips can fall into the trapezoidal frame 15 through the drop opening 18 and enter the interior of the collecting frame 16 through the drop opening 17, thereby achieving the effect of collecting the waste chips.

[0027] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A special grinding platform for repairing aircraft engine accessories, comprising a base (1), characterized in that: A grinding table (2) is fixedly mounted on the top of the base (1) via a bracket, a first movable opening (3) is provided on the top of the grinding table (2), an observation plate (4) is slidably connected inside the first movable opening (3), and a scale (5) is provided on the surface of the observation plate (4); A motor (6) is fixedly mounted on the top of the base (1); an electric telescopic rod (7) is fixedly mounted on the output shaft of the motor (6) via a coupling; a turntable (8) is fixedly mounted on the top of the electric telescopic rod (7); a slide bar (9) is fixedly mounted on the top of the turntable (8); a strip frame (10) is slidably connected to the surface of the slide bar (9); a traction rod (19) is fixedly mounted on the top of the strip frame (10); a slide bar (11) is fixedly mounted on the top of the traction rod (19); and the top of the slide bar (11) is fixedly connected to the bottom of the observation plate (4).

2. A special grinding platform for repairing aircraft engine accessories according to claim 1, characterized in that: Limit blocks (12) are fixedly mounted on both sides of the second slide bar (11), and limit plates (13) for use with the limit blocks (12) are fixedly mounted on both sides of the bottom of the grinding table (2), and a second movable opening (14) for use with the second slide bar (11) is provided at the bottom of the grinding table (2).

3. The special grinding platform for repairing aircraft engine accessories according to claim 1, characterized in that: A trapezoidal frame (15) is fixedly mounted on the front side and the rear side of the bottom of the grinding table (2), and a material drop opening (18) is provided on the front side and the rear side of the top of the grinding table (2).

4. The special grinding platform for repairing aircraft engine accessories according to claim 1, characterized in that: Collection frames (16) are provided on the front and rear sides of the top of the base (1).

5. A special grinding platform for repairing aircraft engine accessories according to claim 4, characterized in that: The top of the collecting frame (16) is provided with a feeding opening (17) for use in conjunction with the trapezoidal frame (15).

6. The special grinding platform for repairing aircraft engine accessories according to claim 3, characterized in that: One side of the inner wall of the blanking opening (18) is arranged as an inclined surface.

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