A welding piece quality detection device
Patent Information
- Application Number
- CN202521326600.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-06-26
AI Technical Summary
[0002]焊接质量检测是确保焊接结构安全性和可靠性的关键环节,根据检测方式可分为破坏性检测和非破坏性检测两大类,破坏性检测包括力学性能试验(拉伸、弯曲等)、化学分析试验和金相检验;非破坏性检测则涵盖外观检验、耐压试验、密封性试验以及各种无损检测技术等,其非破坏性监测中的耐压测试是广泛使用的一种监测方式,在耐压测试中要对焊缝进行水平方向承压性能、竖直方向承压性能和抗扭转性能进行测试,现有的测试设备在对上述三项性能的检测过程中需要使用三个设备,需要多次拆卸焊接件,效率较低,因此需要设计一种无需拆卸零件就能在一个设备上完成水平受力、竖直受力和扭矩承受能力测试的焊接件质量检测装置
[0010]利用定位板、第一夹持板和压板对零件进行固定并使焊缝与支撑台的侧面对齐,利用限位板和第二夹持板夹持住零件的另一端并使零件的端部与推板接触,利用第三伸缩机构伸缩推滑板,利用第一压力传感器测得水平方向的压力承受能力;利用第四伸缩机构伸缩推滑块,利用第二压力传感器测得竖向方向的压力承受能力,利用液压马达扭转零件,利用法兰式扭矩传感器测得零件的抗扭转承受能力,无需拆卸零件就能在一个设备上完成水平受力、竖直受力和扭矩承受能力测试,设备适用性强。
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Figure CN224906512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing equipment, specifically to a welding component quality testing device. Background Technology
[0002] Welding quality inspection is a crucial step in ensuring the safety and reliability of welded structures. Based on the inspection method, it can be divided into two main categories: destructive testing and non-destructive testing. Destructive testing includes mechanical property tests (tensile, bending, etc.), chemical analysis tests, and metallographic examinations. Non-destructive testing encompasses visual inspection, pressure testing, sealing tests, and various non-destructive testing techniques. Pressure testing is a widely used non-destructive monitoring method. In pressure testing, the horizontal bearing capacity, vertical bearing capacity, and torsional resistance of the weld are tested. Existing testing equipment requires three separate devices and multiple disassemblies of the welded parts, resulting in low efficiency. Therefore, it is necessary to design a welded part quality inspection device that can complete horizontal, vertical, and torsional resistance tests on a single device without disassembling the parts. Summary of the Invention
[0003] The purpose of this utility model is to provide a welding component quality inspection device, which can complete the horizontal force, vertical force and torque bearing capacity test on a single device without disassembling the parts, and has the advantage of strong equipment applicability.
[0004] The technical solution adopted is as follows:
[0005] A welding component quality inspection device includes a base, a support platform on the base, a positioning plate on the support platform, a first telescopic mechanism horizontally mounted on the support platform, a first clamping plate corresponding to the positioning plate connected to the first telescopic mechanism, a bracket on the support platform, a second telescopic mechanism vertically mounted on the bracket, a pressure plate connected to the lower end of the second telescopic mechanism, a frame vertically mounted on the side of the support platform, a slide plate horizontally slidable within the frame, a third telescopic mechanism horizontally mounted on the frame, the third telescopic mechanism connected to the slide plate by a first pressure sensor, a slider vertically slidable within the slide plate, a fourth telescopic mechanism vertically mounted on the slide plate, the fourth telescopic mechanism connected to the slider by a second pressure sensor, a hydraulic motor fixedly mounted on the slider, the hydraulic motor having an output shaft, a flange-type torque sensor connected to the end of the output shaft, and a clamping mechanism connected to the flange-type torque sensor.
[0006] Preferably, the clamping mechanism includes a vertically arranged mounting plate, a limit plate at the upper end of the mounting plate, a second clamping plate parallel to the limit plate at the lower end of the limit plate, a fifth telescopic mechanism connected to the second clamping plate on the mounting plate, the fifth telescopic mechanism being perpendicular to the second clamping plate, and a push plate at the end of the limit plate near the third telescopic mechanism, the push plate being perpendicular to the limit plate.
[0007] Preferably, the fifth telescopic mechanism, the first telescopic mechanism, the second telescopic mechanism, the third telescopic mechanism, and the fourth telescopic mechanism are all hydraulic cylinders.
[0008] Preferably, the frame is provided with grooves at both the top and bottom ends corresponding to the slide plate.
[0009] Compared to existing technologies, the advantages are:
[0010] The part is fixed by a positioning plate, a first clamping plate, and a pressure plate, and the weld is aligned with the side of the support platform. The other end of the part is clamped by a limiting plate and a second clamping plate, and the end of the part is in contact with the push plate. The push plate is extended and retracted by a third telescopic mechanism, and the horizontal pressure bearing capacity is measured by a first pressure sensor. The push plate is extended and retracted by a fourth telescopic mechanism, and the vertical pressure bearing capacity is measured by a second pressure sensor. The part is torsionally twisted by a hydraulic motor, and the torsional bearing capacity of the part is measured by a flange-type torque sensor. The horizontal force, vertical force, and torque bearing capacity tests can be completed on one device without disassembling the part, and the device has strong applicability. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of a welding component quality inspection device according to this utility model.
[0012] Figure 2 yes Figure 1 A schematic diagram of the structure at point A in the middle.
[0013] Figure 3 This is a top view schematic diagram of a welding quality inspection device according to this utility model.
[0014] Figure 4 This is a front view structural diagram of a welding component quality inspection device according to this utility model.
[0015] In the diagram: 1. Base; 2. Support platform; 3. Positioning plate; 4. First telescopic mechanism; 5. First clamping plate; 6. Bracket; 7. Second telescopic mechanism; 8. Pressure plate; 9. Frame; 10. Slide plate; 11. Slide groove; 12. Third telescopic mechanism; 13. First pressure sensor connection; 14. Slider; 15. Fourth telescopic mechanism; 16. Second pressure sensor; 17. Hydraulic motor; 18. Flange torque sensor; 19. Mounting plate; 20. Limiting plate; 21. Second clamping plate; 22. Fifth telescopic mechanism; 23. Push plate. Detailed Implementation
[0016] The present invention will be further described below with reference to specific embodiments, such as... Figures 1 to 4 As shown:
[0017] Example 1: A welding part quality inspection device includes a base 1, a support platform 2 on the base 1, a positioning plate 3 on the support platform 2, the positioning plate 3 being vertically arranged, a first telescopic mechanism 4 being horizontally arranged on the support platform 2, the first telescopic mechanism 4 being connected to a first clamping plate 5 corresponding to the positioning plate 3, the first clamping plate 5 being parallel to the positioning plate 3, the first telescopic mechanism 4 controlling the movement of the first clamping plate 5, thereby using the first clamping plate 5 and the positioning plate 3 to clamp the welding parts.
[0018] A bracket 6 is provided on the support platform 2, and a second telescopic mechanism 7 is vertically provided on the bracket 6. A pressure plate 8 is connected to the lower end of the second telescopic mechanism 7. The pressure plate 8 is located between the first clamping plate 5 and the positioning plate 3. The second telescopic mechanism 7 controls the pressure plate 8 to press down, thereby limiting the upper end of the welding part. The support platform 2 and the pressure plate 8 are used to clamp the welding part in the vertical direction.
[0019] A frame 9 is vertically arranged on the side of the support platform 2. A slide plate 10 is horizontally slidably arranged inside the frame 9. A third telescopic mechanism 12 is horizontally arranged on the frame 9. The third telescopic mechanism 12 and the slide plate 10 are connected by a first pressure sensor 13. The third telescopic mechanism 12 controls the slide plate 10 to slide in the horizontal direction. A slider 14 is vertically slidably arranged inside the slide plate 10. A fourth telescopic mechanism 15 is vertically arranged on the slider 14. The fourth telescopic mechanism 15 and the slider 14 are connected by a second pressure sensor 16. The fourth telescopic mechanism 15 controls the slider 14 to slide in the vertical direction.
[0020] A hydraulic motor 17 is fixedly mounted on the slider 14. The hydraulic motor 17 has an output shaft, and a flange-type torque sensor 18 is connected to the end of the output shaft. The flange-type torque sensor 18 is connected to a clamping mechanism, which clamps the other end of the welded part. The third telescopic mechanism 12 extends and retracts to push the slide plate 10. The first pressure sensor measures the horizontal pressure bearing capacity. The fourth telescopic mechanism 15 extends and retracts to push the slider 14. The second pressure sensor 16 measures the vertical pressure bearing capacity. The hydraulic motor 17 twists the part. The flange-type torque sensor 18 measures the torsional bearing capacity of the part. Horizontal force, vertical force, and torque bearing capacity tests can be completed on one device without disassembling the parts. The device has strong applicability.
[0021] Example 2: A welding part quality inspection device includes a base 1, a support platform 2 on the base 1, a positioning plate 3 on the support platform 2, the positioning plate 3 being vertically arranged, a first telescopic mechanism 4 being horizontally arranged on the support platform 2, the first telescopic mechanism 4 being connected to a first clamping plate 5 corresponding to the positioning plate 3, the first clamping plate 5 being parallel to the positioning plate 3, the first telescopic mechanism 4 controlling the movement of the first clamping plate 5, thereby using the first clamping plate 5 and the positioning plate 3 to clamp the welding parts.
[0022] A bracket 6 is provided on the support platform 2, and a second telescopic mechanism 7 is vertically provided on the bracket 6. A pressure plate 8 is connected to the lower end of the second telescopic mechanism 7. The pressure plate 8 is located between the first clamping plate 5 and the positioning plate 3. The second telescopic mechanism 7 controls the pressure plate 8 to press down, thereby limiting the upper end of the welding part. The support platform 2 and the pressure plate 8 are used to clamp the welding part in the vertical direction.
[0023] A frame 9 is vertically arranged on the side of the support platform 2. A slide plate 10 is horizontally slidably arranged inside the frame 9. Slide grooves 11 corresponding to the slide plate 10 are provided at both the upper and lower ends of the frame 9. A third telescopic mechanism 12 is horizontally arranged on the frame 9. The third telescopic mechanism 12 is connected to the slide plate 10 by a first pressure sensor 13. The third telescopic mechanism 12 controls the slide plate 10 to slide in the horizontal direction. A slider 14 is vertically slidably arranged inside the slide plate 10. A fourth telescopic mechanism 15 is vertically arranged on the slider 14. The fourth telescopic mechanism 15 is connected to the slider 14 by a second pressure sensor 16. The fourth telescopic mechanism 15 controls the slider 14 to slide in the vertical direction.
[0024] A hydraulic motor 17 is fixedly mounted on the slider 14. The hydraulic motor 17 has an output shaft, and a flange-type torque sensor 18 is connected to the end of the output shaft. The flange-type torque sensor 18 is connected to a clamping mechanism. The clamping mechanism clamps the other end of the welded part. The clamping mechanism includes a vertically mounted mounting plate 19. A limit plate 20 is provided at the upper end of the mounting plate 19. A second clamping plate 21 parallel to the limit plate 20 is provided at the lower end of the limit plate 20. A fifth telescopic mechanism 22 connected to the second clamping plate 21 is provided on the mounting plate 19. The fifth telescopic mechanism 22 is perpendicular to the second clamping plate 21. A push plate 23 is provided at the end of the limit plate 20 near the third telescopic mechanism 12. The push plate 23 is perpendicular to the limit plate 20. The fifth telescopic mechanism 22, the first telescopic mechanism 4, the second telescopic mechanism 7, the third telescopic mechanism 12, and the fourth telescopic mechanism 15 are all hydraulic cylinders.
[0025] The working principle is as follows:
[0026] The part is fixed by the positioning plate 3, the first clamping plate 5 and the pressure plate 8 and the weld is aligned with the side of the support platform 2. The other end of the part is clamped by the limiting plate 20 and the second clamping plate 21 and the end of the part is in contact with the push plate 23. The push plate 10 is extended and retracted by the third telescopic mechanism 12. The horizontal pressure bearing capacity is measured by the first pressure sensor. The push plate 14 is extended and retracted by the fourth telescopic mechanism 15. The vertical pressure bearing capacity is measured by the second pressure sensor 16. The part is twisted by the hydraulic motor 17. The torsional bearing capacity of the part is measured by the flange torque sensor 18. The horizontal force, vertical force and torque bearing capacity tests can be completed on one device without disassembling the part. The device has strong applicability.
[0027] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A welding component quality inspection device, characterized in that: Includes a base (1), a support platform (2) on the base (1), a positioning plate (3) on the support platform (2), a first telescopic mechanism (4) horizontally mounted on the support platform (2), a first clamping plate (5) corresponding to the positioning plate (3) connected to the first telescopic mechanism (4), a bracket (6) on the support platform (2), a second telescopic mechanism (7) vertically mounted on the bracket (6), a pressure plate (8) connected to the lower end of the second telescopic mechanism (7), a frame (9) vertically mounted on the side of the support platform (2), a sliding plate (10) horizontally slidably mounted inside the frame (9), and a horizontally mounted... The third telescopic mechanism (12) is connected to the slide plate (10) by a first pressure sensor (13). A slider (14) is vertically slidably arranged inside the slide plate (10). A fourth telescopic mechanism (15) is vertically arranged on the slider (14). The fourth telescopic mechanism (15) is connected to the slider (14) by a second pressure sensor (16). A hydraulic motor (17) is fixedly arranged on the slider (14). The hydraulic motor (17) is provided with an output shaft. A flange-type torque sensor (18) is connected to the end of the output shaft. A clamping mechanism is connected to the flange-type torque sensor (18).
2. The welding component quality inspection device as described in claim 1, characterized in that: The clamping mechanism includes a vertically arranged mounting plate (19), a limit plate (20) at the upper end of the mounting plate (19), a second clamping plate (21) parallel to the limit plate (20) at the lower end of the limit plate (20), a fifth telescopic mechanism (22) connected to the second clamping plate (21) on the mounting plate (19), the fifth telescopic mechanism (22) being perpendicular to the second clamping plate (21), and a push plate (23) at the end of the limit plate (20) near the third telescopic mechanism (12), the push plate (23) being perpendicular to the limit plate (20).
3. The welding component quality inspection device as described in claim 2, characterized in that: The fifth telescopic mechanism (22), the first telescopic mechanism (4), the second telescopic mechanism (7), the third telescopic mechanism (12) and the fourth telescopic mechanism (15) are all hydraulic cylinders.
4. The welding component quality inspection device as described in claim 1, characterized in that: The frame (9) is provided with grooves (11) at both the upper and lower ends corresponding to the slide plate (10).