A pressure sensor debugging device

Abstract

The utility model discloses a pressure sensor debugging device, including a bottom plate and a debugging platform, wherein a pushing device is provided on the upper side of the bottom plate, a mounting plate is fixedly connected on the upper side of the debugging platform, a connecting plate is fixedly connected on the upper side of the mounting plate, a limiting plate is fixedly connected on one end of the mounting plate away from the connecting plate, a first motor seat is fixedly connected on one side of the connecting plate, a first driving motor is fixedly connected on the upper side of the first motor seat, a threaded rod is fixedly connected on the output end of the first driving motor, the other end of the threaded rod is rotatably connected to one side of the limiting plate, and clamping plates are respectively threadedly connected on both ends of the threaded rod. The advantage of the utility model compared with the existing technology is that it provides a pressure sensor debugging device with a stable clamping effect.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure sensor debugging, in particular to a pressure sensor debugging device. Background Art

[0002] The pressure sensor debugging device is a device used to test and calibrate pressure sensors. Pressure sensors are widely used in industry, automobiles, medical and other fields to measure and monitor the pressure of liquids or gases. In order to ensure the accuracy and reliability of pressure sensors, debugging and calibration are required.

[0003] The existing patent number CN220018815U discloses an automatic debugging device for a pressure sensor, which aims to solve the technical problem that a large amount of manpower and mechanical thread transmission are used in the prior art, and manual operation and mechanical thread transmission cannot maintain the accuracy of the test.

[0004] The solution of the prior art is: a pressure sensor automatic debugging device, including a workbench, the top of the workbench is fixedly connected to a base plate, both ends of the side walls of the bottom plate are slidably installed with fixed plates, the side of the workbench is fixedly connected to a telescopic motor, the bottom end of the side wall of the telescopic motor is fixedly connected to a telescopic column, the surface of the workbench is rotatably connected with a fixed component, and also includes: the fixed component includes a side plate, a meshing component, a sliding plate, a spring, a sliding block and an L-shaped plate, the side plate is fixedly installed on the side wall of the fixed plate, the meshing component is rotatably installed on the surface of the workbench, and the meshing component and the side plate are meshingly connected, the inner wall of the workbench is slidably connected to the sliding plate, the sliding plate is meshingly connected to the meshing component, the inner cavity of the sliding plate is slidably installed with a sliding block, a spring is fixedly connected between the side wall of the sliding block and the inner wall of the sliding plate, the side wall of the sliding block is fixedly connected to the L-shaped plate, and the other end of the L-shaped plate is fixedly connected to the telescopic column.

[0005] Disadvantages of the patent in the prior art: The patent in the prior art can only limit the pressure sensor by two fixing plates, and the limiting effect is general. After the pressure sensor is supported, debugging in other directions may easily cause the pressure sensor to move, affecting the debugging effect. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a pressure sensor debugging device with a stable clamping effect.

[0007] In order to solve the above problems, the technical solution of the utility model is: a pressure sensor debugging device, including a base plate and a debugging platform, the upper side of the base plate is provided with a pushing device, the upper side of the debugging platform is fixedly connected with a mounting plate, the upper side of the mounting plate is fixedly connected with a connecting plate, the upper side of the mounting plate is fixedly connected with a limit plate, one end of the upper side of the mounting plate away from the connecting plate is fixedly connected with a first motor seat, the upper side of the first motor seat is fixedly connected with a first drive motor, the output end of the first drive motor is fixedly connected with a threaded rod, the other end of the threaded rod is rotatably connected to one side of the limit plate, and both ends of the threaded rod are respectively threadedly connected with clamping plates.

[0008] Furthermore, the lower sides of the two clamping plates are respectively fixedly connected with limit columns, the upper side of the debugging platform is provided with limit grooves, and the two limit columns are respectively slidably connected to the limit grooves.

[0009] Furthermore, the pushing device includes a supporting seat, a connecting column, a supporting plate and a bearing seat, the bearing seat is fixedly connected to the upper side of the base plate, the supporting seat is fixedly connected to the upper side of the base plate, the top of the supporting seat is fixedly connected with a column, the connecting column passes through the column, one end of the connecting column is fixedly connected with a disc, the outer upper end of the disc is fixedly connected with a round rod, one end of the supporting plate is fixedly connected to the column, the top of the supporting plate is fixedly connected with a second driving motor, and the output shaft of the second driving motor is fixedly connected to the other end of the connecting column.

[0010] Furthermore, a fixed column is fixedly connected to one side of the column close to the detection structure, a cylinder is rotatably connected to one side of the fixed column, a connecting rod 1 is fixedly connected to the cylinder, a special-shaped plate is fixedly connected to the middle of the connecting rod 1 close to the disc, a special-shaped hole is provided in the special-shaped plate, the round rod 1 is slidably connected in the special-shaped hole, a connecting rod 2 is connected to the top of the connecting rod 1, the connecting rod 2 is slidably connected in the bearing seat, and a push plate is fixedly connected to one end of the connecting rod 2.

[0011] Furthermore, the push plate is slidably connected to the upper side of the debugging platform.

[0012] Furthermore, the threads on both sides of the threaded rod have opposite directions.

[0013] Compared with the existing technology, the utility model has the following advantages: the utility model drives the threaded column to rotate by the first driving motor, and the transmission connection block moves along the direction of the threaded column to realize the left and right movement of the grinding head, thereby increasing the area of ​​the grinding surface of the plastic product. The fixed clamping device realizes the fixed clamping of the plastic product, thereby preventing the plastic product from loosening during the grinding process and affecting the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional pressure sensor debugging device Figure 1 .

[0015] Figure 2 The utility model is a three-dimensional pressure sensor debugging device Figure 2 .

[0016] Figure 3 The utility model is a three-dimensional pressure sensor debugging device Figure 3 .

[0017] Figure 4 It is a three-dimensional push device in a pressure sensor debugging device of the utility model. Figure 4 .

[0018] As shown in the figure: 1. Base plate; 2. Debugging table; 3. Pushing device; 31. Support seat; 32. Connecting column; 33. Support plate; 34. Column; 35. Disc; 36. Round rod one; 37. Connecting rod one; 38. Special-shaped plate; 39. Connecting rod two; 310. Bearing seat; 311. Push plate; 312. Second drive motor; 4. Mounting plate; 5. Connecting plate; 6. Limiting plate; 7. First motor seat; 8. First drive motor; 9. Threaded rod; 10. Clamping plate; 11. Limiting column; 12. Limiting groove. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0020] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0022] like Figures 1 to 4As shown, a pressure sensor debugging device comprises a base plate 1 and a debugging platform 2, wherein a pushing device 3 is provided on the upper side of the base plate 1, a mounting plate 4 is fixedly connected to the upper side of the debugging platform 2, a connecting plate 5 is fixedly connected to the upper side of the mounting plate 4, a limiting plate 6 is fixedly connected to the upper end of the mounting plate 4 away from the connecting plate 5, a first motor seat 7 is fixedly connected to one side of the connecting plate 5, a first drive motor 8 is fixedly connected to the upper side of the first motor seat 7, a threaded rod 9 is fixedly connected to the output end of the first drive motor 8, the other end of the threaded rod 9 is rotatably connected to one side of the limiting plate 6, and a clamping plate 10 is threadedly connected to the two ends of the threaded rod 9. Limiting columns 11 are fixedly connected to the lower sides of the two clamping plates 10, a limiting groove 12 is provided on the upper side of the debugging platform 2, and the two limiting columns 11 are slidably connected to the limiting groove 12. The pushing plate 311 is slidably connected to the upper side of the debugging platform 2. The thread directions of the two sides of the threaded rod 9 are opposite. The threaded rod 9 is driven to rotate by the first driving motor 8. Since the threads on the threaded rod 9 are in opposite directions, the two clamping plates 10 are driven to move relative to each other. At this time, the two limit columns 11 slide on the limit grooves 12 to achieve stable clamping of the pressure sensor by the two clamping plates 10.

[0023] The pushing device 3 includes a support seat 31, a connecting column 32, a support plate 33 and a bearing seat 310. The bearing seat 310 is fixedly connected to the upper side of the base plate 1. The support seat 31 is fixedly connected to the upper side of the base plate 1. The top of the support seat 31 is fixedly connected with a column 34. The connecting column 32 passes through the column 34. One end of the connecting column 32 is fixedly connected with a disk 35. The upper end of the outer side of the disk 35 is fixedly connected with a round rod 36. One end of the support plate 33 is fixedly connected to the column 34. The top of the support plate 33 is fixedly connected with a second drive motor 312. The output shaft of the second drive motor 312 is fixedly connected to the other end of the connecting column 32. The column 34 is fixedly connected with a fixed column on one side close to the detection structure, and a cylinder is rotatably connected with one side of the fixed column. A connecting rod 1 37 is fixedly connected with the cylinder. A special-shaped plate 38 is fixedly connected with the middle of the connecting rod 1 37 close to the disc 35. A special-shaped hole is provided in the special-shaped plate 38. The round rod 1 36 is slidably connected in the special-shaped hole. A connecting rod 2 39 is connected to the top of the connecting rod 1 37. The connecting rod 2 39 is slidably connected in the bearing seat 310. One end of the connecting rod 2 39 is fixedly connected with a push plate 311. The second driving motor 312 rotates to drive the disc 35 to rotate. The rotation of the disc 35 drives the round rod 1 36 to rotate. The round rod 1 36 is in the special-shaped hole, so it drives the special-shaped plate 38 to rotate. The special-shaped plate 38 and the connecting rod 1 37 are fixedly connected. The connecting rod 1 37 drives the connecting rod 2 39 to move forward at the same time, so that the push plate 311 moves forward, and the pressure sensor is further clamped.

[0024] In specific use, the pressure sensor to be debugged is placed between the two clamping plates 10, and the threaded rod 9 is driven to rotate by the first drive motor 8. Since the threads on the threaded rod 9 are in opposite directions, the two clamping plates 10 are driven to move relative to each other. At this time, the two limit columns 11 slide on the limit grooves 12, so that the two clamping plates 10 can stably clamp the pressure sensor. The second drive motor 312 rotates to drive the disc 35 to rotate, and the rotation of the disc 35 drives the round rod 1 36 to rotate. The round rod 1 36 is in the special-shaped hole, so it will drive the special-shaped plate 38 to rotate. The special-shaped plate 38 is fixedly connected to the connecting rod 1 37, and the connecting rod 1 37 drives the connecting rod 2 39 to move forward at the same time, so that the push plate 311 moves forward, and the pressure sensor is further clamped. The two clamping plates 10 and the push plate 311 fix the pressure sensor at the same time, further ensuring that the pressure sensor will not move during the test. The work is completed.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A pressure sensor debugging device, comprising a base plate (1) and a debugging platform (2), characterized in that: A pushing device (3) is provided on the upper side of the base plate (1); a mounting plate (4) is fixedly connected to the upper side of the debugging platform (2); a connecting plate (5) is fixedly connected to the upper side of the mounting plate (4); a limiting plate (6) is fixedly connected to one end of the upper side of the mounting plate (4) away from the connecting plate (5); a first motor seat (7) is fixedly connected to one side of the connecting plate (5); a first driving motor (8) is fixedly connected to the upper side of the first motor seat (7); a threaded rod (9) is fixedly connected to the output end of the first driving motor (8); the other end of the threaded rod (9) is rotatably connected to one side of the limiting plate (6); and clamping plates (10) are respectively threadedly connected to both ends of the threaded rod (9).

2. A pressure sensor debugging device according to claim 1, characterized in that: The lower sides of the two clamping plates (10) are respectively fixedly connected with limit columns (11), the upper side of the debugging platform (2) is provided with a limit groove (12), and the two limit columns (11) are respectively slidably connected to the limit groove (12).

3. A pressure sensor debugging device according to claim 1, characterized in that: The pushing device (3) comprises a support seat (31), a connecting column (32), a support plate (33) and a bearing seat (310); the bearing seat (310) is fixedly connected to the upper side of the base plate (1); the support seat (31) is fixedly connected to the upper side of the base plate (1); a column (34) is fixedly connected to the top of the support seat (31); the connecting column (32) passes through the column (34); a disc (35) is fixedly connected to one end of the connecting column (32); a round rod (36) is fixedly connected to the outer upper end of the disc (35); one end of the support plate (33) is fixedly connected to the column (34); a second drive motor (312) is fixedly connected to the top of the support plate (33); and an output shaft of the second drive motor (312) is fixedly connected to the other end of the connecting column (32).

4. A pressure sensor debugging device according to claim 3, characterized in that: A fixed column is fixedly connected to one side of the column (34) close to the detection structure, a cylinder is rotatably connected to one side of the fixed column, a connecting rod (37) is fixedly connected to the cylinder, a special-shaped plate (38) is fixedly connected to the middle of the connecting rod (37) close to the disc (35), a special-shaped hole is provided in the special-shaped plate (38), the round rod (36) is slidably connected in the special-shaped hole, a connecting rod (39) is connected to the top of the connecting rod (37), the connecting rod (39) is slidably connected in the bearing seat (310), and one end of the connecting rod (39) is fixedly connected to a push plate (311).

5. A pressure sensor debugging device according to claim 4, characterized in that: The push plate (311) is slidably connected to the upper side of the debugging platform (2).

6. A pressure sensor debugging device according to claim 1, characterized in that: The threads on both sides of the threaded rod (9) are in opposite directions.

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