Simple cutting device for aircraft engine spherical fire extinguishing bottle release port diaphragm

Abstract

The utility model relates to aviation equipment maintenance tool technical field discloses a kind of simple cutting equipment of aircraft engine spherical fire extinguishing bottle release port diaphragm, including workbench, the top of workbench is equipped with support seat and controller, the position of workbench relative to the support seat is provided with fixed mechanism, the side of support seat is provided with longitudinal adjustment cutting mechanism;The aircraft engine spherical fire extinguishing bottle release port diaphragm simple cutting equipment, by setting support seat and fixed mechanism, spherical fire extinguishing bottle can be stably supported and positioned, ensure the position of fire extinguishing bottle during cutting process fixed, improve cutting accuracy, by setting moving seat and transverse adjustment mechanism, can be moved in horizontal or vertical direction to servo motor, cutting tool and mounting frame, the release port diaphragm of different positions can be conveniently cut, flexible operation, strong adaptability.

Description

Technical Field

[0001] This utility model relates to the field of aviation equipment maintenance tools, specifically a simple cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle. Background Technology

[0002] In the aviation field, spherical fire extinguishing bottles for aircraft engines play a crucial role in ensuring flight safety. After a certain period of use, the diaphragm of the fire extinguishing bottle release port needs to be replaced or repaired, which requires cutting the diaphragm.

[0003] Existing cutting equipment has certain shortcomings. For example, it typically uses tools such as hand saws or small grinding wheels for cutting, which is not only inefficient but also makes it difficult to guarantee cutting precision and quality. Furthermore, the cutting process can easily damage the bottle structure around the diaphragm, affecting the overall performance and safety of the fire extinguishing bottle. The above content is only used to help understand the technical solution of this utility model and does not represent an admission that the above content is the closest prior art. Utility Model Content

[0004] This invention provides a simple cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle, which has the advantage of high cutting efficiency and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a simple cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle, comprising a workbench, a support base and a controller mounted on the top of the workbench, a fixing mechanism provided on the workbench relative to the support base, a longitudinal adjustment cutting mechanism provided on one side of the support base, and a lateral adjustment mechanism provided on the workbench relative to the longitudinal adjustment cutting mechanism.

[0006] As an optional solution of this utility model, the fixing mechanism includes an arc-shaped fixing plate and a fixing frame fixedly installed on the top of the workbench. The fixing frame is internally threaded with a lead screw, and the bottom end of the lead screw is rotatably connected to a rotating seat. The rotating seat is fixedly installed on the top of the arc-shaped fixing plate.

[0007] As an optional solution of this utility model, the lower surface of the arc-shaped fixing plate is fixedly connected to both sides of the limiting post, and the top of the support base is provided with a limiting groove relative to the limiting post.

[0008] As an optional solution of this utility model, the longitudinal adjustment cutting mechanism includes a servo motor and a moving base. The output end of the servo motor is fixedly connected to a cutting tool through a transmission shaft. A mounting frame is installed on the servo motor, and an electric push rod is fixedly installed on the inner side of the mounting frame and the moving base.

[0009] As an optional solution of this utility model, a limiting block is fixedly connected to one side of the mounting frame, and a limiting groove is formed on the inner wall of the movable seat relative to the position of the limiting block.

[0010] As an optional embodiment of this utility model, the cutting tool is an ultra-thin cutting saw blade with a thickness of one millimeter.

[0011] As an optional solution of this utility model, the horizontal adjustment mechanism includes a square frame installed on the top of the workbench and a linkage block slidably connected to the inner cavity of the square frame. The top of the linkage block is fixedly connected to the bottom of the mounting frame, and the mounting frame and the square frame are slidably connected. A screw is threadedly connected to one side of the linkage block, and the screw is rotatably connected to the square frame.

[0012] As an optional solution of this utility model, both ends of the screw are fixedly sleeved with limit rings, the limit rings are slidably connected to the inner wall of the frame, and a handwheel is fixedly connected to one end of the screw.

[0013] This utility model has the following beneficial effects: 1. This simple cutting device for the release port diaphragm of an aircraft engine spherical fire extinguisher bottle, by setting up a support base and fixing mechanism, can stably support and position the spherical fire extinguisher bottle, ensuring that the position of the fire extinguisher bottle is fixed during the cutting process and improving the cutting accuracy.

[0014] 2. This simple cutting device for the release port diaphragm of the aircraft engine spherical fire extinguishing bottle, by setting a moving base and a lateral adjustment mechanism, can move the servo motor, cutting tool and mounting frame horizontally or vertically, and can easily cut the release port diaphragm at different positions. It is flexible in operation and highly adaptable.

[0015] 3. This simple cutting device for the release port diaphragm of the aircraft engine spherical fire extinguishing bottle uses an ultra-thin cutting saw blade as the cutting tool, which can effectively reduce the cutting gap, reduce damage to the bottle structure around the diaphragm, and ensure the overall performance and safety of the fire extinguishing bottle.

[0016] 4. This simple cutting device for the release port diaphragm of the spherical fire extinguishing bottle for aircraft engines is easy to operate, has low cost, and is suitable for cutting the release port diaphragm of the spherical fire extinguishing bottle for aircraft engines in various aviation maintenance sites, improving cutting efficiency and quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is an exploded view of the fixing mechanism of this utility model.

[0019] Figure 3 This is a schematic diagram of the longitudinal adjustment cutting mechanism of this utility model.

[0020] In the diagram: 1. Workbench; 2. Support base; 3. Controller; 4. Fixing mechanism; 5. Longitudinal adjustment cutting mechanism; 6. Lateral adjustment mechanism; 42. Arc-shaped fixing plate; 43. Fixing frame; 44. Rotating seat; 45. Lead screw; 46. Limiting post; 47. Limiting groove; 52. Servo motor; 53. Cutting tool; 54. Mounting frame; 55. Moving base; 56. Electric actuator; 57. Limit block; 58. Limit groove; 61. Frame; 62. Screw; 63. Linkage block; 64. Limit ring; 65. Handwheel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0022] Please see Figure 1-3 A simple cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle includes a workbench 1, a support base 2 and a controller 3 mounted on the top of the workbench 1, a fixing mechanism 4 positioned on the workbench 1 relative to the support base 2, a longitudinal adjustment cutting mechanism 5 positioned on one side of the support base 2, and a lateral adjustment mechanism 6 positioned on the workbench 1 relative to the longitudinal adjustment cutting mechanism 5. By setting the support base 2 and the controller 3, the spherical fire extinguishing bottle can be fixed, and then the position of the longitudinal adjustment cutting mechanism 5 can be adjusted by the lateral adjustment mechanism 6, thus enabling the cutting of the spherical fire extinguishing bottle.

[0023] The fixing mechanism 4 includes an arc-shaped fixing plate 41 and a fixing frame 42 fixedly installed on the top of the workbench 1. The fixing frame 42 is internally threaded with a lead screw 44, and the bottom end of the lead screw 44 is rotatably connected to a rotating seat 43. The rotating seat 43 is fixedly installed on the top of the arc-shaped fixing plate 41. When fixing the spherical fire extinguishing bottle, the spherical fire extinguishing bottle is placed on the support seat 2, and then the lead screw 44 is rotated. With the connection of the rotating seat 43, the arc-shaped fixing plate 41 can be moved downward by the lead screw 44 rotating inside the rotating seat 43, thereby completing the fixing of the spherical fire extinguishing bottle.

[0024] Furthermore, limit posts 45 are fixedly connected to both sides of the lower surface of the arc-shaped fixing plate 41. A limit groove 46 is opened at the top of the support base 2 relative to the limit post 45. When the lead screw 44 rotates, the limit post 45 extends and retracts in the limit groove 46, which can play a guiding role and also prevent the arc-shaped fixing plate 41 from rotating when the lead screw 44 is rotated.

[0025] Preferably, the longitudinal adjustment cutting mechanism 5 includes a servo motor 51 and a moving base 54. The output end of the servo motor 51 is fixedly connected to the cutting tool 52 via a transmission shaft. A mounting frame 53 is mounted on the servo motor 51. An electric push rod 55 is fixedly mounted on the inner side of the mounting frame 53 and the moving base 54. When the longitudinal adjustment cutting mechanism 5 moves laterally to the designated position, the servo motor 51 is turned on to drive the cutting tool 52 to rotate. Then, the electric push rod 55 is turned on to make the mounting frame 53 move downward, thereby cutting the diaphragm of the spherical fire extinguisher bottle.

[0026] Among them, a limit block 56 is fixedly connected to one side of the mounting frame 53, and a limit groove 57 is opened on the inner wall of the moving seat 54 relative to the position of the limit block 56. By setting the limit block 56 and the limit groove 57, the mounting frame 53 can be guided when the electric push rod 55 drives it to move up and down, thereby increasing the stability of the servo motor 51 when it moves up and down.

[0027] It should also be noted that the cutting blade 52 is an ultra-thin cutting saw blade with a thickness of one millimeter, which can reduce the impact on the bottle structure around the membrane during cutting.

[0028] Preferably, the lateral adjustment mechanism 6 includes a square frame 61 mounted on the top of the workbench 1, and a linkage block 63 slidably connected to the inner cavity of the square frame 61. The top of the linkage block 63 is fixedly connected to the bottom of the mounting frame 53, and the mounting frame 53 and the square frame 61 are slidably connected. A screw 62 is threadedly connected to one side of the linkage block 63, and the screw 62 is rotatably connected to the square frame 61. When adjusting the lateral position of the longitudinal adjustment cutting mechanism 5, by rotating the screw 62, the linkage block 63 inside the square frame 61 can slide laterally within the square frame 61, thereby driving the movable seat 54 connected to the linkage block 63 to move synchronously, thereby adjusting the longitudinal adjustment cutting mechanism 5 in the horizontal direction.

[0029] Furthermore, both ends of the screw 62 are fixedly fitted with limit rings 64, which are slidably connected to the inner wall of the frame 61. One end of the screw 62 is fixedly connected with a handwheel 65. By setting the handwheel 65, it is easy to rotate the screw 62. By setting the limit ring 64, the stability of the screw 62 when rotating within the frame 61 can be increased.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A simple cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle, comprising a workbench (1), characterized in that: The top of the workbench (1) is equipped with a support base (2) and a controller (3). A fixing mechanism (4) is provided on the workbench (1) relative to the support base (2). A longitudinal adjustment cutting mechanism (5) is provided on one side of the support base (2). A transverse adjustment mechanism (6) is provided on the workbench (1) relative to the longitudinal adjustment cutting mechanism (5).

2. The simplified cutting device for the release port diaphragm of the aircraft engine spherical fire extinguishing bottle according to claim 1, characterized in that: The fixing mechanism (4) includes an arc-shaped fixing plate (41) and a fixing frame (42) fixedly installed on the top of the workbench (1). The fixing frame (42) is internally threaded with a lead screw (44). The bottom end of the lead screw (44) is rotatably connected to a rotating seat (43). The rotating seat (43) is fixedly installed on the top of the arc-shaped fixing plate (41).

3. The simplified cutting device for the release port diaphragm of the aircraft engine spherical fire extinguishing bottle according to claim 2, characterized in that: Limiting posts (45) are fixedly connected to both sides of the lower surface of the arc-shaped fixing plate (41), and a limiting groove (46) is opened on the top of the support base (2) relative to the limiting post (45).

4. The simplified cutting device for the release port diaphragm of the aircraft engine spherical fire extinguishing bottle according to claim 1, characterized in that: The longitudinal adjustment cutting mechanism (5) includes a servo motor (51) and a moving base (54). The output end of the servo motor (51) is fixedly connected to a cutting tool (52) via a transmission shaft. A mounting frame (53) is mounted on the servo motor (51). An electric push rod (55) is fixedly mounted on the inner side of the mounting frame (53) and the moving base (54).

5. The simplified cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle according to claim 4, characterized in that: A limiting block (56) is fixedly connected to one side of the mounting frame (53), and a limiting groove (57) is provided on the inner wall of the movable seat (54) relative to the position of the limiting block (56).

6. The simplified cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle according to claim 4, characterized in that: The cutting tool (52) is an ultra-thin cutting saw blade, and the thickness of the cutting tool (52) is one millimeter.

7. The simplified cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle according to claim 4, characterized in that: The horizontal adjustment mechanism (6) includes a square frame (61) mounted on the top of the workbench (1) and a linkage block (63) slidably connected to the inner cavity of the square frame (61). The top of the linkage block (63) is fixedly connected to the bottom of the mounting frame (53). The mounting frame (53) and the square frame (61) are slidably connected. A screw (62) is threadedly connected to one side of the linkage block (63). The screw (62) is rotatably connected to the square frame (61).

8. The simplified cutting device for the release port diaphragm of an aircraft engine spherical fire extinguishing bottle according to claim 7, characterized in that: Both ends of the screw (62) are fixedly sleeved with limit rings (64), the limit rings (64) and the inner wall of the frame (61) are slidably connected, and a handwheel (65) is fixedly connected to one end of the screw (62).

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