Pressure detection equipment for aviation mechanical part processing

Abstract

The invention discloses pressure detection equipment for aviation mechanical part processing, and relates to the technical field of aviation mechanical part processing. The device specifically comprises a base, a top plate is arranged above the base, and an extrusion head used for extruding parts is arranged between the top plate and the base; a square frame is slidably arranged on the upper surface of the base, a partition plate is arranged in the middle of the square frame and divides the interior of the square frame into two detection cavities, one detection cavity simulates a high-temperature environment, the other detection cavity simulates a low-temperature environment, and a conveying mechanism used for conveying gas is arranged on one side of each detection cavity. The conveying mechanism comprises a mounting cavity and an air supply groove, and the mounting cavity is formed in the square frame. According to the pressure detection equipment for aviation mechanical part processing, through arrangement of structures such as the square frame and the top plate, different air temperature environments are simulated in the detection cavity, the detection precision is ensured, multiple air temperature environments are rapidly switched, and the use efficiency of the pressure detection equipment for aviation mechanical part processing is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aviation machinery parts processing, in particular to a pressure detection device for aviation machinery parts processing. Background Art

[0002] With the development of science and technology, the aviation field has entered an era of rapid development. There are more and more devices used in the aviation field. Aviation machinery is assembled from various parts. Parts refer to the individual parts that cannot be disassembled in the machinery. They are the basic components of the machine and the basic units in the machinery manufacturing process. They are an indispensable part of aviation machinery. Usually, various performance tests are required after the parts are processed and manufactured to ensure their safety and stability during use.

[0003] Aviation machinery parts will be used in a variety of temperature environments. However, in the existing technology, it is difficult for pressure testing equipment to simulate a variety of temperature environments for testing, and its practicality is low. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a pressure detection device for aviation machinery parts processing, which specifically comprises: a base, a top plate is arranged above the base, and an extrusion head for extruding parts is arranged between the top plate and the base;

[0005] A square frame is slidably provided on the upper surface of the base, a partition is provided in the middle of the square frame, and the partition divides the interior of the square frame into two detection chambers, one of which simulates a high temperature environment and the other simulates a low temperature environment. A conveying mechanism for conveying gas is provided on one side of the detection chamber, and the conveying mechanism includes an installation chamber and an air supply groove. The installation chamber is opened inside the square frame, and the air supply groove is opened on the inner wall of the installation chamber. The installation chamber is connected with the installation chamber through the air supply groove;

[0006] A first square groove is provided on the inner wall of the air supply groove, a vertical plate is slidably provided inside the first square groove, a second square groove is provided on the vertical plate, when the top plate moves downward, the top of the detection chamber is closed, and at the same time the vertical plate is driven to move downward, and the second square groove is correspondingly connected to the air supply groove.

[0007] Preferably, a bracket is fixedly connected to the top of the base, an electric cylinder is fixedly connected to the top of the bracket, a through groove is opened on the bracket for the telescopic end of the electric cylinder to pass through, a through hole is opened on the top plate for the telescopic end of the electric cylinder to pass through, the extrusion head is fixedly connected to the telescopic end of the electric cylinder, circular grooves are opened at the four corners of the top of the bracket, a guide rod is slidably arranged inside the circular groove, and the bottom end of the guide rod is fixedly connected to the top plate.

[0008] Preferably, the top plate is attached to the top of the extrusion head, and an elastic mechanism is provided on the telescopic end of the electric cylinder, and the elastic mechanism includes a first square plate, a second spring and a second square plate, the first square plate is fixedly connected to the telescopic end of the electric cylinder, the second square plate is slidably arranged on the telescopic end of the electric cylinder, the first square plate is located above the second square plate, the second square plate is attached to the upper surface of the top plate, the second spring is sleeved on the telescopic end of the electric cylinder, one end of the second spring is fixedly connected to the first square plate, and the other end of the second spring is fixedly connected to the second square plate.

[0009] Preferably, a heating device is installed inside one of the installation chambers, and a cooling device is installed inside the other installation chamber.

[0010] Preferably, a first sliding channel is opened on the inner wall of the detection chamber, the first sliding channel is connected to the first square groove, the first sliding channel is located above the air supply groove, a horizontal plate is slidably arranged inside the first sliding channel, and the vertical plate is fixedly connected to the horizontal plate.

[0011] Preferably, a first spring is fixedly connected to the bottom of the vertical plate, and a bottom end of the first spring is fixedly connected to the bottom of the first square groove. A vertical rod is provided above the horizontal plate, and the vertical rod is fixedly connected to the lower surface of the top plate. When the top plate moves downward and the vertical rod contacts the horizontal plate, the vertical plate is driven to move downward through the horizontal plate, and the air supply groove is connected to the second square groove.

[0012] Preferably, a third-party groove is opened on the inner wall of the installation chamber, and the third-party groove passes through the outer wall of the square frame. One side inner wall of the bracket is fixedly connected to the first horizontal box, and the first horizontal box is attached to the outer wall of the square frame. The third-party groove is connected and cooperated with the first horizontal box.

[0013] Preferably, a suction mechanism is provided on the side of the detection chamber away from the conveying mechanism, and the suction mechanism includes a suction chamber, an inner groove and an outer groove. The suction chamber is opened inside the square frame, and the inner groove is opened on the inner wall of the suction chamber. The detection chamber is connected with the suction chamber through the inner groove, and the outer groove is opened on the inner wall of the suction chamber, and the outer groove passes through the outer wall of the square frame. The inner wall on the other side of the bracket is fixedly connected to the second horizontal box, and the second horizontal box is attached to the outer wall of the square frame, and the outer groove is connected and cooperated with the second horizontal box.

[0014] Preferably, a wind power mechanism is provided on the base, and the wind power mechanism includes a filter box, a fan, a first connecting pipe and a second connecting pipe. The filter box and the fan are fixedly connected to the base, the air inlet end of the fan is connected to the filter box, one end of the first connecting pipe is connected to the filter box, the other end of the first connecting pipe is connected to the second cross box, one end of the second connecting pipe is connected to the air outlet end of the fan, and the other end of the second connecting pipe is connected to the first cross box.

[0015] Preferably, a square bar is fixedly connected to the inner wall of the square frame, and the square bar is located at the top of the square frame, a second sliding channel is opened on the square bar, the partition is slidably arranged inside the second sliding channel, a sliding groove is opened on the lower surface of the base, a sliding block is slidably arranged inside the sliding groove, and the sliding block is fixedly connected to the bottom of the square frame to improve the stability of the movement of the square frame.

[0016] The present invention provides a pressure detection device for machining aviation machinery parts. It has the following beneficial effects:

[0017] 1. The pressure testing equipment for processing aviation machinery parts simulates different temperature environments inside the testing chamber by setting structures such as a square frame and a top plate to ensure the accuracy of the detection, and quickly switch between multiple temperature environments. At the same time, it blows away dust and other impurities on the outside of the parts to avoid the extrusion head from slipping during the extrusion process, thereby improving the use efficiency of the pressure testing equipment for processing aviation machinery parts.

[0018] 2. The pressure detection equipment for aviation machinery parts processing is provided with structures such as a vertical plate and a second square groove, which can independently deliver gas to the inside of one of the detection chambers, thereby improving the gas effect and reducing energy consumption.

[0019] 3. The pressure testing equipment for aviation machinery parts processing can quickly switch between two testing chambers by setting up partitions, square bars and other structures, and the process does not require moving parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the pressure detection equipment for aviation machinery parts processing of the present invention;

[0021] Figure 2 It is a schematic diagram of the base and bracket structure of the present invention;

[0022] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 It is a schematic diagram of the top plate and guide rod structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the base and the second cross box structure of the present invention;

[0025] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 7 This is a schematic diagram of the detection chamber and partition structure of the present invention;

[0027] Figure 8 For the present invention Figure 7 A magnified schematic diagram of the structure at C in the middle;

[0028] Fig. 9 It is a schematic diagram of the structure of the vertical plate and the second square groove of the present invention.

[0029] In the figure: 1. base; 2. bracket; 3. extrusion head; 4. square frame; 5. detection chamber; 6. installation chamber; 7. air supply slot; 8. first square slot; 9. first spring; 10. vertical plate; 11. second square slot; 12. first sliding channel; 13. horizontal plate; 14. heating device; 15. cooling device; 16. suction chamber; 17. inner slot; 18. outer slot; 19. first horizontal box; 20. second horizontal box; 21. slide slot; 22. slider; 23. filter box; 24. fan; 25. first connecting pipe; 26. second connecting pipe; 27. partition; 28. square bar; 29. ​​second sliding channel; 30. top plate; 31. round slot; 32. guide rod; 33. electric cylinder; 34. first square plate; 35. second spring; 36. second square plate; 37. vertical rod; 38. third third slot. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0031] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: specifically comprising: a base 1, a top plate 30 is arranged above the base 1, a bracket 2 is fixedly connected to the top of the base 1, an electric cylinder 33 is fixedly connected to the top of the bracket 2, a through slot for the telescopic end of the electric cylinder 33 to pass through is provided on the bracket 2, a through hole for the telescopic end of the electric cylinder 33 to pass through is provided on the top plate 30, and an extrusion head 3 is fixedly connected to the telescopic end of the electric cylinder 33. Aviation machinery parts are placed on the base 1, and the extrusion head 3 is driven downward by the electric cylinder 33 to extrude the parts.

[0032] A clamping mechanism (not shown in the figure) is provided on the base 1, and the clamping mechanism includes structures such as a clamping plate to clamp and fix the parts; at the same time, a pressure sensor and other structures are provided to cooperate with the electric cylinder 33 for pressure monitoring. The pressure sensor and its working principle are existing common technologies and will not be elaborated here.

[0033] In order to improve the stability of the top plate 30 moving up and down, circular grooves 31 are opened at the four corners of the top of the bracket 2. A guide rod 32 is slidably arranged inside the circular groove 31, and the bottom end of the guide rod 32 is fixedly connected to the top plate 30.

[0034] The top plate 30 is attached to the top of the extrusion head 3, and an elastic mechanism is provided on the telescopic end of the electric cylinder 33, and the elastic mechanism includes a first square plate 34, a second spring 35 and a second square plate 36. The first square plate 34 is fixedly connected to the telescopic end of the electric cylinder 33, and the second square plate 36 is slidably arranged on the telescopic end of the electric cylinder 33. The first square plate 34 is located above the second square plate 36, and the second square plate 36 is attached to the upper surface of the top plate 30. The second spring 35 is sleeved on the telescopic end of the electric cylinder 33, and one end of the second spring 35 is fixedly connected to the first square plate 34, and the other end of the second spring 35 is fixedly connected to the second square plate 36.

[0035] Taking into account that aviation mechanical parts will be used in a variety of temperature environments, in order to improve the accuracy of detection, a square frame 4 is slidably provided on the upper surface of the base 1, a slide groove 21 is provided on the lower surface of the base 1, and a slider 22 is slidably provided inside the slide groove 21. The slider 22 is fixedly connected to the bottom of the square frame 4 to improve the stability of the movement of the square frame 4.

[0036] The partition 27 divides the interior of the square frame 4 into two detection chambers 5, one of which simulates a high temperature environment and the other simulates a low temperature environment. The partition 27 is arranged in the middle of the square frame 4, and a square bar 28 is fixedly connected to the inner wall of the square frame 4, and the distance from the bottom end of the square bar 28 to the upper surface of the base 1 is greater than the height of the parts, and the square bar 28 is located at the top of the square frame 4. The square bar 28 is provided with a second sliding channel 29, and the partition 27 is slidably arranged inside the second sliding channel 29. When the two detection chambers 5 need to be switched, the partition 27 is pulled upward, and the process does not require moving the parts; when the detection is performed, the partition 27 separates the two detection chambers 5.

[0037] A conveying mechanism for conveying gas is provided on one side of the detection chamber 5, and the conveying mechanism includes an installation chamber 6 and an air supply groove 7. The installation chamber 6 is opened inside the square frame 4, and the air supply groove 7 is opened on the inner wall of the installation chamber 6. The installation chamber 6 is connected with the installation chamber 6 through the air supply groove 7.

[0038] A heating device 14 is installed inside one of the installation chambers 6. The heating device 14 includes structures such as electric heating wires, which heat the gas passing through the installation chamber 6. The corresponding detection chamber 5 simulates a high temperature environment, and the heating temperature of the heating device 14 can be controlled to adjust the simulated temperature of the detection chamber 5; a cooling device 15 is installed inside the other installation chamber 6. The cooling device 15 includes a semiconductor refrigeration plate, which is powered on to cool the gas passing through the installation chamber 6. The corresponding detection chamber 5 simulates a low temperature environment.

[0039] In addition, if the heating device 14 or the cooling device 15 is not started, the corresponding detection chamber 5 is in a normal temperature environment.

[0040] A first square groove 8 is provided on the inner wall of the air supply groove 7, a vertical plate 10 is slidably arranged inside the first square groove 8, a second square groove 11 is provided on the vertical plate 10, a first sliding channel 12 is provided on the inner wall of the detection chamber 5, the first sliding channel 12 is connected to the first square groove 8, the first sliding channel 12 is located above the air supply groove 7, a horizontal plate 13 is slidably arranged inside the first sliding channel 12, and the vertical plate 10 is fixedly connected to the horizontal plate 13.

[0041] The bottom of the vertical plate 10 is fixedly connected with a first spring 9, the bottom end of the first spring 9 is fixedly connected with the bottom of the first square slot 8, and a vertical rod 37 is arranged above the horizontal plate 13, and the vertical rod 37 is fixedly connected to the lower surface of the top plate 30. When the top plate 30 moves downward and the vertical rod 37 contacts the horizontal plate 13, the vertical plate 10 is driven to move downward through the horizontal plate 13, and the air supply slot 7 is connected with the second square slot 11; when the top plate 30 is reset upward, the reset elastic force of the first spring 9 resets the vertical plate 10 and the horizontal plate 13, and the vertical plate 10 closes the air supply slot 7.

[0042] The vertical plate 10, the second square groove 11 and other structures are provided to independently deliver gas to the inside of one of the detection chambers 5, thereby improving the gas effect and reducing energy consumption.

[0043] A third-party groove 38 is provided on the inner wall of the installation chamber 6, and the third-party groove 38 passes through the outer wall of the square frame 4. One inner wall of the bracket 2 is fixedly connected to the first transverse box 19, and the first transverse box 19 is attached to the outer wall of the square frame 4. The third-party groove 38 is connected and matched with the first transverse box 19. The length of the first transverse box 19 is appropriate, and even if the square frame 4 moves, the two third-party grooves 38 can always be connected with the first transverse box 19.

[0044] A suction mechanism is provided on the side of the detection chamber 5 away from the conveying mechanism, and the suction mechanism includes a suction chamber 16, an inner groove 17 and an outer groove 18. The suction chamber 16 is opened inside the square frame 4, the inner groove 17 is opened on the inner wall of the suction chamber 16, the detection chamber 5 is connected with the suction chamber 16 through the inner groove 17, the outer groove 18 is opened on the inner wall of the suction chamber 16, and the outer groove 18 runs through the outer wall of the square frame 4, the inner wall on the other side of the bracket 2 is fixedly connected to the second horizontal box 20, and the second horizontal box 20 is attached to the outer wall of the square frame 4, and the outer groove 18 is connected and matched with the second horizontal box 20. The length of the second horizontal box 20 is appropriate, and even if the square frame 4 moves, the two outer grooves 18 can always be connected with the first horizontal box 19.

[0045] A wind power mechanism is arranged on the base 1, and the wind power mechanism includes a filter box 23, a fan 24, a first connecting pipe 25 and a second connecting pipe 26. The filter box 23 and the fan 24 are fixedly connected to the base 1. The interior of the filter box 23 is provided with a filter screen and other structures, which can filter the sucked impurities. The air inlet end of the fan 24 is connected to the filter box 23, one end of the first connecting pipe 25 is connected to the filter box 23, the other end of the first connecting pipe 25 is connected to the second cross box 20, one end of the second connecting pipe 26 is connected to the air outlet end of the fan 24, and the other end of the second connecting pipe 26 is connected to the first cross box 19.

[0046] During actual use, the square frame 4 is moved so that the part is located in the detection chamber 5 simulating a high temperature environment, and the telescopic end of the electric cylinder 33 is controlled to extend, driving the extrusion head 3 to move downward, and the top plate 30 is driven to move downward synchronously through the second square plate 36. The top plate 30 fits against the top of the square frame 4 to close the detection chamber 5, and the electric cylinder 33 drives the extrusion head 3 to continue to move downward to extrude the part.

[0047] At the same time, when the vertical rod 37 contacts the horizontal plate 13, the vertical plate 10 will be driven to move downward through the horizontal plate 13, and the air supply slot 7 will be connected with the second square slot 11, so that the first horizontal box 19 is connected with the detection chamber 5 that simulates the high temperature environment. With the cooperation of the wind mechanism, the heating equipment 14 and other structures, a high-temperature airflow is formed inside the detection chamber 5, thereby simulating a high-temperature environment and blowing away impurities such as dust on the outside of the parts to avoid slipping of the extrusion head 3 during the extrusion process. The impurities are filtered and processed inside the filter box 23.

[0048] The frame 4, the top plate 30 and other structures form the interior of the detection chamber 5, simulating different temperature environments to ensure the accuracy of the detection and improve the use efficiency of the pressure detection equipment for aviation machinery parts processing.

[0049] Working principle: Move the square frame 4 so that the part is located in the detection chamber 5 that simulates a high temperature environment, control the telescopic end of the electric cylinder 33 to extend, drive the extrusion head 3 to move downward, and drive the top plate 30 to move downward synchronously through the second square plate 36. The top plate 30 fits on the top of the square frame 4 to close the detection chamber 5, and the electric cylinder 33 drives the extrusion head 3 to continue to move downward to extrude the part.

[0050] At the same time, when the vertical rod 37 contacts the horizontal plate 13, the vertical plate 10 will be driven to move downward through the horizontal plate 13, and the air supply slot 7 will be connected with the second square slot 11, so that the first horizontal box 19 is connected with the detection chamber 5 simulating a high temperature environment. With the cooperation of structures such as the wind power mechanism and the heating equipment 14, a high-temperature airflow is formed inside the detection chamber 5, thereby simulating a high temperature environment.

[0051] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A pressure detection device for aviation machinery parts processing, specifically comprising: The base (1) is characterized in that a top plate (30) is arranged above the base (1), and an extrusion head (3) for extruding parts is arranged between the top plate (30) and the base (1); A square frame (4) is slidably provided on the upper surface of the base (1), a partition (27) is provided in the middle of the square frame (4), the partition (27) divides the interior of the square frame (4) into two detection chambers (5), one of which simulates a high temperature environment and the other simulates a low temperature environment, a conveying mechanism for conveying gas is provided on one side of the detection chamber (5), the conveying mechanism comprises an installation chamber (6) and an air supply groove (7), the installation chamber (6) is provided inside the square frame (4), the air supply groove (7) is provided on the inner wall of the installation chamber (6), and the installation chamber (6) is connected to the installation chamber (6) through the air supply groove (7); A first square groove (8) is provided on the inner wall of the air supply groove (7), a vertical plate (10) is slidably provided inside the first square groove (8), and a second square groove (11) is provided on the vertical plate (10). When the top plate (30) moves downward, the top of the detection chamber (5) is closed, and the vertical plate (10) is driven to move downward at the same time, and the second square groove (11) is correspondingly connected to the air supply groove (7); A first sliding channel (12) is provided on the inner wall of the detection chamber (5), the first sliding channel (12) is communicated with the first square groove (8), the first sliding channel (12) is located above the air supply groove (7), a horizontal plate (13) is slidably provided inside the first sliding channel (12), and the vertical plate (10) is fixedly connected to the horizontal plate (13); A first spring (9) is fixedly connected to the bottom of the vertical plate (10), and the bottom end of the first spring (9) is fixedly connected to the bottom of the first square groove (8). A vertical rod (37) is arranged above the horizontal plate (13), and the vertical rod (37) is fixedly connected to the lower surface of the top plate (30).

2. The pressure detection equipment for aviation machinery parts processing according to claim 1 is characterized in that: The top of the base (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to an electric cylinder (33), the bracket (2) is provided with a through slot for the telescopic end of the electric cylinder (33) to pass through, the top plate (30) is provided with a through hole for the telescopic end of the electric cylinder (33) to pass through, the extrusion head (3) is fixedly connected to the telescopic end of the electric cylinder (33), the four corners of the top of the bracket (2) are provided with circular grooves (31), the inside of the circular groove (31) is slidably provided with a guide rod (32), and the bottom end of the guide rod (32) is fixedly connected to the top plate (30).

3. The pressure detection equipment for aviation machinery parts processing according to claim 2 is characterized in that: The top plate (30) is fitted on the top of the extrusion head (3); an elastic mechanism is arranged on the telescopic end of the electric cylinder (33); the elastic mechanism comprises a first square plate (34), a second spring (35) and a second square plate (36); the first square plate (34) is fixedly connected to the telescopic end of the electric cylinder (33); the second square plate (36) is slidably arranged on the telescopic end of the electric cylinder (33); the first square plate (34) is located above the second square plate (36); the second square plate (36) is fitted on the upper surface of the top plate (30); the second spring (35) is sleeved on the telescopic end of the electric cylinder (33); one end of the second spring (35) is fixedly connected to the first square plate (34); and the other end of the second spring (35) is fixedly connected to the second square plate (36).

4. The pressure detection equipment for aviation machinery parts processing according to claim 1, characterized in that: A heating device (14) is installed inside one of the installation chambers (6), and a cooling device (15) is installed inside the other installation chamber (6).

5. The pressure detection equipment for aviation machinery parts processing according to claim 2, characterized in that: A third party groove (38) is provided on the inner wall of the installation chamber (6), and the third party groove (38) passes through the outer wall of the square frame (4); one side inner wall of the bracket (2) is fixedly connected to the first transverse box (19), and the first transverse box (19) is attached to the outer wall of the square frame (4); the third party groove (38) is connected and matched with the first transverse box (19).

6. The pressure detection equipment for aviation machinery parts processing according to claim 5, characterized in that: A suction mechanism is arranged on the side of the detection chamber (5) away from the conveying mechanism, and the suction mechanism comprises a suction chamber (16), an inner groove (17) and an outer groove (18); the suction chamber (16) is arranged inside the frame (4); the inner groove (17) is arranged on the inner wall of the suction chamber (16); the detection chamber (5) is connected with the suction chamber (16) through the inner groove (17); the outer groove (18) is arranged on the inner wall of the suction chamber (16), and the outer groove (18) passes through the outer wall of the frame (4); the inner wall on the other side of the bracket (2) is fixedly connected to the second transverse box (20), and the second transverse box (20) is attached to the outer wall of the frame (4); the outer groove (18) is connected and matched with the second transverse box (20).

7. The pressure detection device for aviation machinery parts processing according to claim 6, characterized in that: A wind power mechanism is arranged on the base (1), and the wind power mechanism comprises a filter box (23), a fan (24), a first connecting pipe (25) and a second connecting pipe (26); the filter box (23) and the fan (24) are both fixedly connected to the base (1); an air inlet end of the fan (24) is connected to the filter box (23); one end of the first connecting pipe (25) is connected to the filter box (23); the other end of the first connecting pipe (25) is connected to the second transverse box (20); one end of the second connecting pipe (26) is connected to the air outlet end of the fan (24); and the other end of the second connecting pipe (26) is connected to the first transverse box (19).

8. The pressure detection equipment for aviation machinery parts processing according to claim 1, characterized in that: A square bar (28) is fixedly connected to the inner wall of the square frame (4), and the square bar (28) is located at the top of the square frame (4). A second sliding channel (29) is provided on the square bar (28), and the partition (27) is slidably arranged inside the second sliding channel (29). A sliding groove (21) is provided on the lower surface of the base (1), and a sliding block (22) is slidably arranged inside the sliding groove (21), and the sliding block (22) is fixedly connected to the bottom of the square frame (4).

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