Auxiliary scanning clamp based on horizontal industrial DR detection

Abstract

The utility model relates to the technical field of industrial DR scanning detection, and discloses an auxiliary scanning clamp based on horizontal industrial DR detection, which comprises a base, a mounting table is rotatably connected in the base, an adjusting assembly is arranged in the mounting table, a detection table is arranged in the mounting table, an electric push rod is fixedly connected in the detection table, and a clamping device is arranged in the electric push rod. Rotating rods are rotatably connected to the left side and the right side of the telescopic end of the electric push rod, a fixing rod is rotatably connected to one end of each rotating rod, a clamping plate is fixedly connected to the top of each fixing rod, a rubber pad is slidably connected to the interior of each clamping plate, and a pressure sensor is fixedly connected to the interior of each clamping plate. According to the utility model, the two clamping plates are used for clamping and fixing a sample, the pressure sensor transmits a signal to the controller when the pressure applied to the pressure sensor reaches a threshold value, and the controller controls the telescopic end of the electric push rod to stop moving and the detection table to rotate, so that multi-angle detection of the sample is facilitated, and the detection efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial DR detection and scanning, in particular to an auxiliary scanning fixture based on horizontal industrial DR detection. Background Art

[0002] DR testing is a non-destructive testing technology that uses X-rays to continuously scan the target object in different directions, and then processes the data through a computer to generate a two-dimensional image of the object. This technology is widely used in many fields such as industry, medicine and scientific research.

[0003] Products need to be inspected during the industrial production process. Industrial DR inspection is a non-destructive inspection technology that uses X-rays to penetrate the target object and obtain the internal structure information of the target object through rotational scanning in different directions. This information is used to analyze, measure and evaluate the internal features and defects of the target object. Industrial DR inspection is widely used in the manufacturing industry, including aerospace, automobile, electronics, metal processing, plastic products and many other fields. Horizontal industrial DR inspection is a layout method of industrial DR scanning system.

[0004] The existing horizontal industrial DR detection needs to clamp and fix the samples during testing to prevent the samples from moving on the top of the testing table during the testing process and causing adverse effects on the testing. However, it is difficult to control the clamping force of the existing clamping mechanism, which makes it easy for the clamping mechanism to damage the samples. Therefore, an auxiliary scanning fixture based on horizontal industrial DR detection is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an auxiliary scanning fixture based on horizontal industrial DR detection, aiming to improve the problem in the prior art that the clamping mechanism is prone to damage to the sample.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary scanning fixture based on horizontal industrial DR detection, including a base, a mounting table rotatably connected inside the base, an adjustment component is arranged inside the mounting table, a detection table is arranged inside the mounting table, an electric push rod is fixedly connected inside the detection table, the left and right sides of the telescopic end of the electric push rod are rotatably connected to rotating rods, one end of the rotating rod is rotatably connected to a fixed rod, a splint is fixedly connected to the top of the fixed rod, a rubber pad is slidably connected to the splint, and a pressure sensor is fixedly connected to the splint.

[0007] As a further description of the above technical solution:

[0008] The adjustment component includes two motors 2, the driving end of the motor 2 is fixedly connected to a threaded rod, the outer periphery of the threaded rod is threadedly connected to a moving block, the top of the moving block is rotatably connected to a support rod, and the top end of the support rod is rotatably connected to the bottom of the detection table.

[0009] As a further description of the above technical solution:

[0010] Two support plates are fixedly connected to the bottom side of the interior of the mounting platform, and one end of the threaded rod is rotatably connected to the interior of the support plate.

[0011] As a further description of the above technical solution:

[0012] A sliding block is fixedly connected to the bottom of the fixing rod, two sliding grooves are arranged inside the detection platform, and the sliding block is slidably connected inside the sliding grooves.

[0013] As a further description of the above technical solution:

[0014] Two springs are fixedly connected inside the clamping plate, one side of the rubber pad is fixedly connected to a limiting plate 1, and one end of the spring is fixedly connected to one side of the limiting plate 1.

[0015] As a further description of the above technical solution:

[0016] The pressure sensor is arranged on one side of the limiting plate.

[0017] As a further description of the above technical solution:

[0018] A motor 1 is fixedly connected inside the base, a gear is fixedly connected to a driving end of the motor 1, a plurality of evenly distributed teeth are fixedly connected to the outer periphery of the mounting platform, and the gear is meshedly connected with the teeth.

[0019] As a further description of the above technical solution:

[0020] The bottom of the mounting platform is fixedly connected with a second limiting plate, and the second limiting plate is rotatably connected to the inside of the base.

[0021] As a further description of the above technical solution:

[0022] A controller is fixedly connected inside the detection platform, and the controller is electrically connected to the electric push rod.

[0023] As a further description of the above technical solution:

[0024] Two rotating shafts are rotatably connected at both the front and rear sides of the mounting platform, and one end of the rotating shaft is fixedly connected to one side of the detection platform.

[0025] The utility model has the following beneficial effects:

[0026] 1. In the utility model, the telescopic end of the electric push rod is extended and retracted and drives the two rotating rods to rotate, so that the two clamps move toward each other to clamp and fix the sample, and the rubber pad is pushed by the sample to squeeze the pressure sensor. When the pressure sensor is subjected to a threshold value, a signal is transmitted to the controller, and the controller controls the telescopic end of the electric push rod to stop moving.

[0027] 2. In the utility model, motor 2 drives the threaded rod to rotate, and the rotation of the threaded rod causes the moving block to drive the support rod to rotate. The rotation of the support rod can drive the monitoring platform to adjust the angle, and motor 1 drives the detection platform to rotate through gears and teeth, which is convenient for multi-angle detection of samples and improves detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional schematic diagram of the auxiliary scanning fixture based on horizontal industrial DR detection proposed by the utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the testing platform of the auxiliary scanning fixture based on the horizontal industrial DR detection proposed by the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of a clamping plate of an auxiliary scanning fixture based on horizontal industrial DR detection proposed by the utility model;

[0031] Figure 4 This is a schematic diagram of the structure of the gear of the auxiliary scanning fixture based on horizontal industrial DR detection proposed by the utility model;

[0032] Figure 5 This is a schematic structural diagram of a mounting platform for an auxiliary scanning fixture based on horizontal industrial DR detection proposed by the utility model.

[0033] Legend:

[0034] 1. Base; 2. Mounting table; 3. Testing table; 4. Rubber pad; 5. Clamp; 6. Fixed rod; 7. Slider; 8. Electric push rod; 9. Rotating rod; 10. Pressure sensor; 11. Spring; 12. Limit plate 1; 13. Gear; 14. Teeth; 15. Limit plate 2; 16. Motor 1; 17. Rotating shaft; 18. Motor 2; 19. Moving block; 20. Support plate; 21. Threaded rod; 22. Support rod; 23. Controller. DETAILED DESCRIPTION

[0035] 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.

[0036] Reference Figure 1-Figure 3 , the utility model provides an embodiment: an auxiliary scanning fixture based on horizontal industrial DR detection, including a base 1, a mounting table 2 is rotatably connected inside the base 1, a detection table 3 is arranged inside the mounting table 2, an electric push rod 8 is fixedly connected inside the detection table 3, the left and right sides of the telescopic end of the electric push rod 8 are rotatably connected to the rotating rod 9, one end of the rotating rod 9 is rotatably connected to the fixed rod 6, the top of the fixed rod 6 is fixedly connected to the clamping plate 5, and the bottom of the fixed rod 6 is fixedly connected to the slider 7, two slide grooves are provided inside the detection table 3, the slider 7 is slidably connected inside the slide groove, the clamping plate 5 is slidably connected to the rubber pad 4, the clamping plate 5 is fixedly connected to the pressure sensor 10, the clamping plate 5 is fixedly connected to the two springs 11, one side of the rubber pad 4 is fixedly connected to the limit plate 12, one end of the spring 11 is fixedly connected to the side of the limit plate 12, the pressure sensor 10 is arranged on the side of the limit plate 12, the detection table 3 is fixedly connected to the controller 23, and the controller 23 is electrically connected to the electric push rod 8.

[0037] Specifically, the base 1 is used to place the mounting table 2, and the mounting table 2 serves to install the testing table 3. The testing table 3 is used to place samples. The telescopic end of the electric push rod 8 can be telescopic to drive the rotating rod 9 to rotate. The rotation of the rotating rod 9 can drive the clamping plate 5 to move so that the clamping plate 5 can clamp samples of different sizes. The fixed rod 6 is used to connect the clamping plate 5 and the rotating rod 9 to each other. The slider 7 slides inside the slide groove to limit the movement of the fixed rod 6. The rubber pad 4 serves to increase the friction between the clamping plate 5 and the sample. The pressure sensor 10 is used to monitor the pressure on the sample. The spring 11 can push the rubber pad 4 to fit the sample. The limit plate 12 can limit the movement of the rubber pad 4. The controller 23 can control the switch of the electric push rod 8.

[0038] Reference Figure 1 and Figure 5 An adjustment component is arranged inside the mounting platform 2, and the adjustment component includes two motors 18. A threaded rod 21 is fixedly connected to the driving end of the motor 18. A moving block 19 is threadedly connected to the outer periphery of the threaded rod 21. A support rod 22 is rotatably connected to the top of the moving block 19. The top of the support rod 22 is rotatably connected to the bottom of the detection platform 3. Two support plates 20 are fixedly connected to the bottom side of the mounting platform 2. One end of the threaded rod 21 is rotatably connected to the inside of the support plate 20. Two rotating shafts 17 are rotatably connected to the front and rear sides of the mounting platform 2. One end of the rotating shaft 17 is fixedly connected to one side of the detection platform 3.

[0039] Specifically, the motor 2 18 is used to drive the threaded rod 21 to rotate. The rotation of the threaded rod 21 can move the moving block 19. The movement of the moving block 19 drives the support rod 22 to rotate. The rotation of the support rod 22 adjusts the angle of the detection platform 3. The rotating shaft 17 connects the mounting platform 2 and the detection platform 3 to each other so that the mounting platform 2 can support the detection platform 3 to rotate.

[0040] Reference Figure 1 and Figure 4 A motor 16 is fixedly connected inside the base 1, a gear 13 is fixedly connected to the driving end of the motor 16, a plurality of evenly distributed teeth 14 are fixedly connected to the outer periphery of the mounting platform 2, the gear 13 is meshingly connected with the teeth 14, a limit plate 2 is fixedly connected to the bottom of the mounting platform 2, and the limit plate 2 15 is rotatably connected inside the base 1.

[0041] Specifically, the motor 16 can drive the gear 13 to rotate, and the gear 13 drives the mounting platform 2 to rotate through a plurality of teeth 14 and drives the detection platform 3 to rotate, and the limiting plate 2 15 plays a role in limiting the movement of the mounting platform 2.

[0042] Working principle: After the base 1 is installed inside the horizontal DR testing machine, the sample is placed on the top of the testing table 3, and then the electric push rod 8 is started. The telescopic end of the electric push rod 8 is extended so that the two rotating rods 9 drive the two clamps 5 to move towards each other to clamp and fix the sample. When the clamps 5 contact the sample, the rubber pad 4 is pushed by the sample and the limit plate 12 squeezes the pressure sensor 10. When the pressure on the pressure sensor 10 reaches the threshold, the signal will be transmitted to the controller 23. The controller 23 controls the telescopic end of the electric push rod 8 to stop moving and place the clamp 5 to damage the sample. After the sample is fixed on the top of the testing table 3, the sample can be tested. During the test, the motor 2 18 can be started. The motor 2 18 drives the threaded rod 21 to rotate so that the moving block 19 drives the support rod 22 to rotate. The rotation of the support rod 22 drives the testing table 3 to adjust the angle. The motor 16 is started. The motor 16 drives the gear 13 to rotate and drives the mounting table 2 and the testing table 3 to rotate through multiple teeth 14, which is convenient for multi-angle detection of the sample and improves the detection efficiency and accuracy.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A fixture for auxiliary scanning based on horizontal industrial DR detection, comprising a base (1), Features: The base (1) is rotatably connected to a mounting platform (2), an adjusting component is arranged inside the mounting platform (2), a detection platform (3) is arranged inside the mounting platform (2), an electric push rod (8) is fixedly connected inside the detection platform (3), the left and right sides of the telescopic end of the electric push rod (8) are rotatably connected to rotating rods (9), one end of the rotating rod (9) is rotatably connected to a fixed rod (6), a clamping plate (5) is fixedly connected to the top of the fixed rod (6), a rubber pad (4) is slidably connected inside the clamping plate (5), and a pressure sensor (10) is fixedly connected inside the clamping plate (5).

2. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 1, Features: The adjustment assembly comprises two motors (18), the driving end of the motor (18) is fixedly connected to a threaded rod (21), the outer periphery of the threaded rod (21) is threadedly connected to a moving block (19), the top of the moving block (19) is rotatably connected to a support rod (22), and the top end of the support rod (22) is rotatably connected to the bottom of the detection platform (3).

3. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 2, Features: Two support plates (20) are fixedly connected to the bottom side of the interior of the mounting platform (2), and one end of the threaded rod (21) is rotatably connected to the interior of the support plate (20).

4. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 1, Features: A sliding block (7) is fixedly connected to the bottom of the fixing rod (6), two sliding grooves are provided inside the detection platform (3), and the sliding block (7) is slidably connected inside the sliding grooves.

5. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 1, Features: Two springs (11) are fixedly connected inside the clamping plate (5), one side of the rubber pad (4) is fixedly connected to a limiting plate (12), and one end of the spring (11) is fixedly connected to one side of the limiting plate (12).

6. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 5, Features: The pressure sensor (10) is arranged on one side of the limiting plate (12).

7. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 1, Features: A motor (16) is fixedly connected inside the base (1), a gear (13) is fixedly connected to the driving end of the motor (16), a plurality of evenly distributed teeth (14) are fixedly connected to the outer periphery of the mounting platform (2), and the gear (13) is meshingly connected with the teeth (14).

8. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 1, Features: The bottom of the mounting platform (2) is fixedly connected to a second limiting plate (15), and the second limiting plate (15) is rotatably connected to the inside of the base (1).

9. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 1, Features: A controller (23) is fixedly connected inside the detection platform (3), and the controller (23) is electrically connected to the electric push rod (8).

10. The auxiliary scanning fixture based on horizontal industrial DR detection according to claim 1, Features: Two rotating shafts (17) are rotatably connected to both the front and rear sides of the mounting platform (2), and one end of the rotating shaft (17) is fixedly connected to one side of the detection platform (3).

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