Impact resistance test equipment for nickel alloy pipe

Abstract

According to the technical scheme, the impact resistance test equipment comprises an equipment table and an impact head, supporting frames are installed on the two sides of the top of the equipment table respectively, a clamping plate is installed on the portion, close to the front surface, of the top of the equipment table through a dovetail groove, infrared distance measuring sensors A are installed on the portions, close to the bottoms, of the supporting frames on the two sides respectively, and the infrared distance measuring sensors A are connected with the clamping plate. A measuring frame is installed in the middle of the rear surface of the equipment table, a measuring motor is installed at the top of the measuring frame, a measuring shaft is installed on an output shaft of the measuring motor, and the outer surface of the measuring shaft is sleeved with a measuring plate through threads. The utility model discloses impact resistance test equipment for a nickel alloy pipe, and solves the problems that the existing impact resistance test equipment for the nickel alloy pipe needs to manually measure the specification of the nickel alloy pipe so as to adjust the impact force of an impact mechanism, deviation is easy to occur in manual measurement, and the selection accuracy of the impact force is influenced. And the specification measurement accuracy of the nickel alloy pipe is improved, so that the impact resistance test accuracy of the nickel alloy pipe is improved.

Description

An impact resistance testing device for nickel alloy tubes Technical Field

[0001] This utility model relates to the technical field of seamless nickel alloy tubes, specifically to an impact resistance testing device for nickel alloy tubes. Background Technology

[0002] Seamless nickel alloy pipe is a type of pipe made of seamless nickel alloy, combining the excellent properties of nickel alloy with the high strength and pressure resistance of seamless pipe. This type of pipe is typically used in applications requiring high temperature and pressure, strong corrosiveness, and high-purity media transmission. Seamless nickel alloy pipe possesses good corrosion resistance, high-temperature strength, and oxidation resistance, making it suitable for working environments demanding high purity and stability. In chemical processes, seamless nickel alloy pipe is often used to handle acidic or alkaline media or fluid transmission under high temperature and pressure conditions. When using nickel alloy pipe, it is necessary to test its impact resistance.

[0003] Existing impact resistance testing equipment for nickel alloy tubes requires manual measurement of the tube's specifications to adjust the impact force of the impact mechanism. Manual measurement is prone to deviations, affecting the accuracy of impact force selection. Therefore, we propose an impact resistance testing device for nickel alloy tubes. Summary of the Invention

[0004] The purpose of this invention is to provide an impact resistance testing device for nickel alloy tubes, which can accurately measure the specifications of nickel alloy tubes. This solves the problem that existing impact resistance testing devices for nickel alloy tubes require manual measurement of the specifications of the nickel alloy tubes to adjust the impact force of the impact mechanism. Manual measurement is prone to deviations, affecting the accuracy of the impact force selection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an impact resistance testing device for nickel alloy tubes, comprising a device platform and an impact head, wherein support frames are installed on both sides of the top of the device platform, a clamping plate is installed on the top of the device platform near the front surface via a dovetail groove, infrared ranging sensors A are installed on both sides of the support frames near the bottom, a measuring frame is installed in the middle of the rear surface of the device platform, a measuring motor is installed on the top of the measuring frame, a measuring shaft is installed on the output shaft of the measuring motor, a measuring plate is threaded onto the outer surface of the measuring shaft, a measuring head is installed on the bottom of the measuring plate, an infrared ranging sensor C is installed on the top of the measuring frame, and a control box is installed in the middle of one side of the device platform.

[0006] Preferably, a clamping motor is mounted on the equipment platform near the dovetail groove via a motor frame, and a rotating shaft is mounted on the output shaft of the clamping motor, which is sleeved inside the clamping plate.

[0007] Preferably, the rotating shaft and the clamping plate are connected by a threaded connection, the threads on the outer surface of the rotating shaft are arranged in opposite directions, and anti-slip grooves are provided on adjacent sides of both clamping plates.

[0008] Preferably, a lifting motor is installed on the top of the support frame on one side of the equipment platform, a lead screw is installed on the output shaft of the lifting motor, and a lifting plate is sleeved on the outer surface of the lead screw in the gap between the two support frames.

[0009] Preferably, a sliding rod is installed at the bottom of the support frame on the other side of the equipment platform. The sliding rod is sleeved inside the lifting plate, and an infrared ranging sensor B is installed on the side of the support frame near the sliding rod.

[0010] Preferably, a fixing plate is installed on both sides of the bottom of the lifting plate, and an electric telescopic device is installed on one side of each fixing plate. A fixing block is installed on the output shaft of the electric telescopic device.

[0011] Preferably, a drive box is installed on the top of the lifting plate, a drive motor is installed on one side inside the drive box, a winding wheel is installed on the output shaft of the drive motor, a pull rope is connected to the outer surface of the winding wheel, and an impact head is installed at the end of the pull rope.

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

[0013] 1. This utility model achieves precise measurement of the specifications of nickel alloy tubes by setting up an infrared ranging sensor A, a clamping plate, a measuring frame, a measuring plate, and an infrared ranging sensor C. This solves the problem that existing impact resistance testing equipment for nickel alloy tubes requires manual measurement of the specifications of the nickel alloy tubes to adjust the impact force of the impact mechanism. Manual measurement is prone to deviations, affecting the accuracy of impact force selection. This invention improves the accuracy of nickel alloy tube specification measurement, thereby improving the accuracy of impact resistance testing of nickel alloy tubes.

[0014] 2. This utility model achieves the effect of quickly fixing and clamping seamless steel pipes by setting up a clamping motor, a rotating shaft and a clamping plate, so as to solve the problems of the existing clamping and fixing of seamless steel pipes being cumbersome, the fixing stability of seamless steel pipes being poor, and the impact resistance test accuracy of seamless steel pipes being affected. It improves the fixing stability of seamless steel pipes, thereby improving the impact resistance test accuracy of seamless steel pipes.

[0015] 3. This utility model achieves the effect of limiting and fixing the impact head by setting a fixing plate, fixing block, pull rope and impact head, so as to solve the problem that the impact head is prone to displacement during the impact test of the existing impact head, which affects the accuracy of the impact resistance test of the seamless steel pipe. It improves the impact stability of the impact head, thereby improving the accuracy of the impact resistance test of the seamless steel pipe. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 is an enlarged structural diagram of A in Figure 1;

[0018] Figure 3 is a cross-sectional structural diagram of this utility model;

[0019] Figure 4 is a side view of the measuring frame of this utility model.

[0020] Reference numerals: 1. Equipment platform; 2. Anti-slip groove; 3. Clamping plate; 4. Control box; 5. Slide rod; 6. Support frame; 7. Drive box; 8. Lifting plate; 9. Lifting motor; 10. Lead screw; 11. Infrared ranging sensor A; 12. Dovetail groove; 13. Clamping motor; 14. Measuring frame; 15. Fixing plate; 16. Fixing block; 17. Electric telescopic device; 18. Infrared ranging sensor B; 19. Drive motor; 20. Rewinding reel; 21. Pull rope; 22. Rotating shaft; 23. Impact head; 24. Infrared ranging sensor C; 25. Measuring shaft; 26. Measuring motor; 27. Measuring plate; 28. Measuring head. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Example 1

[0023] As shown in Figures 1-3, to achieve the above objectives, this utility model provides the following technical solution: an impact resistance testing device for nickel alloy tubes, comprising a device platform 1 and an impact head 23. Support frames 6 are installed on both sides of the top of the device platform 1. A clamping plate 3 is installed on the top of the device platform 1 near the front surface via a dovetail groove 12 to clamp the nickel alloy tube. Infrared ranging sensors A11 are installed on both sides of the support frames 6 near the bottom. A clamping motor 13 is installed on the device platform 1 near the dovetail groove 12 via a motor frame. A rotating shaft 22 is installed on the output shaft of the clamping motor 13. The rotating shaft 22 is sleeved inside the clamping plate 3. The rotating shaft 22 and the clamping plate 3 are connected by a threaded connection. The threads on the outer surface of the rotating shaft 22 are reversed. Anti-slip grooves 2 are provided on adjacent sides of the clamping plates 3 on both sides to prevent the nickel alloy tube from sliding.

[0024] As shown in Figures 1 and 4, a measuring frame 14 is installed in the middle of the rear surface of the equipment platform 1. A measuring motor 26 is installed on the top of the measuring frame 14. A measuring shaft 25 is installed on the output shaft of the measuring motor 26. A measuring plate 27 is threaded onto the outer surface of the measuring shaft 25. A measuring head 28 is installed at the bottom of the measuring plate 27. An infrared ranging sensor C24 is installed on the top of the measuring frame 14. A control box 4 is installed in the middle of one side of the equipment platform 1. The measuring plate 27 is measured by the infrared ranging sensor C24.

[0025] The working principle of the impact resistance testing equipment for nickel alloy tubes based on Embodiment 1 is as follows: After the present invention is installed, the nickel alloy tube is placed on the top of the equipment platform 1, and then the clamping motor 13 is started. The clamping motor 13 drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the clamping plate 3 to move laterally, thereby fixing the nickel alloy tube. The position of the clamping plate 3 is monitored by the infrared ranging sensor A11. At the same time, the measuring motor 26 is started, and the measuring shaft 25 is rotated by the measuring motor 26, thereby driving the measuring plate 27 to move down, so that the measuring head 28 is pressed tightly against the inner wall of the nickel alloy tube. Then, the measuring plate 27 is measured by the infrared ranging sensor C24, thereby confirming the specifications of the nickel alloy tube, so that the control box 4 can accurately control the height of the impact head 23. Thus, the working process of the equipment is completed.

[0026] Example 2

[0027] As shown in Figure 2, the impact resistance testing equipment for nickel alloy tubes proposed in this utility model, compared with Embodiment 1, further includes: a lifting motor 9 installed on the top of the support frame 6 on one side of the equipment platform 1, a lead screw 10 installed on the output shaft of the lifting motor 9, and a lifting plate 8 sleeved on the outer surface of the lead screw 10 between the two support frames 6; a sliding rod 5 installed at the bottom of the support frame 6 on the other side of the equipment platform 1, the sliding rod 5 sleeved inside the lifting plate 8; an infrared ranging sensor B18 installed on the side of the support frame 6 near the sliding rod 5; fixed plates 15 installed on both sides of the bottom of the lifting plate 8, an electric telescopic device 17 installed on one side of each fixed plate 15, a fixed block 16 installed on the output shaft of the electric telescopic device 17; a drive box 7 installed on the top of the lifting plate 8, a drive motor 19 installed on one side inside the drive box 7, a winding wheel 20 installed on the output shaft of the drive motor 19, a pull rope 21 connected to the outer surface of the winding wheel 20, and an impact head 23 installed at the end of the pull rope 21.

[0028] In this embodiment, after measuring the diameter and wall thickness of the nickel alloy tube, the lifting motor 9 is started, which drives the lead screw 10 to rotate, and the lead screw 10 drives the lifting plate 8 to move. At the same time, the infrared ranging sensor B18 measures the temperature of the lifting plate 8. After the lifting plate 8 reaches a suitable height, the drive motor 19 is started, which drives the winding wheel 20 to rotate, thereby winding the rope 21, which in turn drives the impact head 23 to move upward. Then, the electric telescopic device 17 is started, which drives the fixing block 16 to move laterally, thereby fixing the impact head 23. When it is necessary to impact the nickel alloy tube, the winding wheel 20 is rotated in the opposite direction, and the fixing block 16 is removed to release the restriction on the impact head 23. The impact head 23 can then be used to conduct an impact resistance test on the nickel alloy tube.

[0029] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An impact resistance testing device for nickel alloy tubes, comprising a test platform (1) and an impact head (23), characterized in that: The equipment platform (1) is equipped with support frames (6) on both sides of the top. The equipment platform (1) is equipped with a clamping plate (3) near the front surface of the top through a dovetail groove (12). The support frames (6) on both sides are equipped with infrared ranging sensors A (11) near the bottom. The equipment platform (1) is equipped with a measuring frame (14) in the middle of the rear surface. The measuring frame (14) is equipped with a measuring motor (26) on the top. The measuring motor (26) is equipped with a measuring shaft (25) on its output shaft. The measuring shaft (25) is threaded onto the outer surface of the measuring plate (27). The measuring plate (27) is equipped with a measuring head (28) at the bottom. The measuring frame (14) is equipped with an infrared ranging sensor C (24) on the top. The equipment platform (1) is equipped with a control box (4) in the middle of one side.

2. A device for impact testing of a nickel alloy tube according to claim 1, characterized in that: The equipment platform (1) is equipped with a clamping motor (13) near the dovetail groove (12) via a motor frame. The output shaft of the clamping motor (13) is equipped with a rotating shaft (22), which is sleeved inside the clamping plate (3).

3. The impact resistance testing equipment for nickel alloy tubes according to claim 2, characterized in that: The rotating shaft (22) and the clamping plate (3) are connected by a threaded connection. The threads on the outer surface of the rotating shaft (22) are arranged in opposite directions. Anti-slip grooves (2) are provided on adjacent sides of the clamping plates (3) on both sides.

4. The impact resistance testing equipment for nickel alloy tubes according to claim 3, characterized in that: A lifting motor (9) is installed on the top of the support frame (6) on one side of the equipment platform (1). A lead screw (10) is installed on the output shaft of the lifting motor (9). A lifting plate (8) is sleeved on the outer surface of the lead screw (10) between the two support frames (6).

5. A device for impact testing of a nickel alloy tube according to claim 4, characterized in that: A slide rod (5) is installed at the bottom of the support frame (6) on the other side of the equipment platform (1). The slide rod (5) is sleeved inside the lifting plate (8). An infrared ranging sensor B (18) is installed on the side of the support frame (6) near the slide rod (5).

6. The impact resistance testing equipment for nickel alloy tubes according to claim 4, characterized in that: The lifting plate (8) has a fixing plate (15) installed on both sides of its bottom. An electric telescopic device (17) is installed on one side of each fixing plate (15). A fixing block (16) is installed on the output shaft of the electric telescopic device (17).

7. A device for impact testing of a nickel alloy tube according to claim 4, characterized in that: The top of the lifting plate (8) is equipped with a drive box (7), and a drive motor (19) is installed on one side inside the drive box (7). A winding wheel (20) is installed on the output shaft of the drive motor (19). A pull rope (21) is connected to the outer surface of the winding wheel (20), and an impact head (23) is installed at the end of the pull rope (21).

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