Ultrasonic phased array detection device and method for disc ring piece

By designing a multi-axis motion platform and probe mounting assembly, the independent adjustment and precise positioning of the ultrasonic phased array probe are achieved, solving the problem that traditional probe tooling cannot adapt to the detection of dual-phased array probes. This enables efficient and accurate detection of complex structure disk ring parts and meets the detection needs of aircraft engines.

CN120594656APending Publication Date: 2025-09-05BEIHANG UNIV
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Patent Information

Application Number
CN202510833062.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-20
Publication Date
2025-09-05

AI Technical Summary

Technical Problem

Traditional single-crystal probe tooling cannot meet the precise clamping and positioning requirements of dual-phased array probes, and cannot achieve efficient and accurate ultrasonic phased array testing on water immersion testing platforms, especially for the testing needs of complex structural parts such as disk-and-ring components.

Method used

An ultrasonic phased array inspection device for disk-ring components is designed, including a multi-axis motion platform and a probe mounting assembly. Through the combination of a horizontal displacement slide, a vertical displacement slide, and a probe module, the two ultrasonic phased array probes can be independently adjusted and precisely positioned. The device supports the insertion and fixation of the inner and outer probes, adapting to the inspection needs of complex structures.

Benefits of technology

It achieves efficient and accurate detection of complex structure disc ring parts, improves detection accuracy and stability, expands the scope of detection application, meets the detection requirements of aircraft engine disc ring structural parts, and reduces system development costs.

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Abstract

The invention relates to the technical field of ultrasonic detection equipment, and provides a disc ring piece ultrasonic phased array detection device and method.The detection device comprises a multi-axis motion platform and a probe installation assembly, the multi-axis motion platform comprises a main motion platform and an installation rotary table, and the installation rotary table is used for bearing a to-be-detected disc ring piece; the probe installation assembly is installed on the main motion platform and configured to move under the driving of the main motion platform to adjust the position, the probe installation assembly comprises a horizontal displacement sliding table, two vertical displacement sliding tables and two probe modules, the horizontal displacement sliding table is connected to the main motion platform, and the two vertical displacement sliding tables are connected to the two probe modules. The two vertical displacement sliding tables are connected to the horizontal displacement sliding table in a sliding mode, the two probe modules are connected to at least one of the two vertical displacement sliding tables in a sliding mode, and each probe module comprises an ultrasonic phased array probe so that the relative positions of the two ultrasonic phased array probes and the disc ring piece to be detected can be independently adjusted. The disc ring piece to be detected can be efficiently and accurately detected.
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Description

Technical Field

[0001] The present application relates to the technical field of ultrasonic detection equipment, and in particular to an ultrasonic phased array detection device and method for disk-ring components. Background Art

[0002] With the continuous advancement of aviation technology, the performance requirements of aircraft engines are increasing, and higher requirements are placed on the safety and reliability of key engine components. As the core components of aircraft engines, disk-ring structural parts are subjected to complex working conditions such as high temperature, high pressure, and high speed. Any minor structural defects may lead to serious safety hazards. Therefore, it is particularly important to perform efficient and accurate non-destructive testing on disk-ring structural parts. As a mature testing technology, ultrasonic non-destructive testing has the advantages of non-destructive, rapid, and in-depth testing, and is widely used in quality control and fault diagnosis of aircraft engines. For disk-ring structural parts, especially those with complex geometric shapes, large sizes, and multiple materials, ultrasonic waves can effectively penetrate the material and detect potential defects such as cracks, pores, inclusions, etc.

[0003] Phased array ultrasonic technology, which can precisely image complex structures by adjusting the direction of the ultrasonic beam, has become a research hotspot for the inspection of aircraft engine disc rings. Compared to standard single-chip probes, ultrasonic array beams are more flexible and controllable. They can scan the inspection object from multiple angles and directions, effectively reducing the rate of missed defect detection and improving inspection reliability. By adjusting the appropriate time delay between array element transmissions, beam parameters such as focal depth and steering angle can be adjusted, thereby improving the accessibility of imaged defects.

[0004] The dual-phased array ultrasonic testing solution uses two phased array probes, working together in a one-transmit-one-receive manner. Compared with the single-probe phased array ultrasonic testing solution, it has higher detection performance and adaptability. The transmitting probe generates a controllable ultrasonic beam and enters the workpiece under test through refraction or transmission, while the receiving probe optimizes signal acquisition and reduces material attenuation and noise interference. Its main advantages include: improving the sensitivity of defect detection, the dual probes can reduce energy loss and make weak echo signals more obvious; expanding the detection coverage range, optimizing the sound beam angle, and improving the detection depth and accuracy; reducing the influence of artifacts and interference, improving the signal-to-noise ratio, and enhancing the detection capability of complex structure workpieces; supporting a richer focusing method, such as transmission method, full matrix imaging (TFM), etc., to improve resolution and imaging quality. The dual-phased array ultrasonic testing solution is particularly advantageous in the detection of welds, composite materials and complex structures.

[0005] However, commonly used underwater ultrasonic testing platforms generally only support a single probe clamping method, which cannot meet complex testing requirements. With the widespread application of ultrasonic phased array technology, especially the application of the two-probe "one transmit, one receive" working mode, traditional single-crystal probe fixtures can no longer adapt to this new testing requirement. To achieve this goal, it is urgent to develop a new phased array probe fixture to replace the original single-crystal probe fixture. It supports the precise clamping and positioning of dual phased array probes, ensures efficient and accurate ultrasonic phased array testing on the underwater testing platform, and meets the requirements for the inspection of aircraft engine disk ring structures. Summary of the Invention

[0006] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides an ultrasonic phased array detection device and method for disk-ring components.

[0007] In a first aspect, the present application provides an ultrasonic phased array detection device for a disk-ring component, comprising:

[0008] A multi-axis motion platform, comprising a main motion platform and a mounting turntable, wherein the mounting turntable is used to carry the disc ring to be inspected;

[0009] A probe mounting assembly is mounted on the main motion platform and is configured to move under the drive of the main motion platform to adjust its position. The probe mounting assembly includes a horizontal displacement slide, two vertical displacement slides and two probe modules. The horizontal displacement slide is connected to the main motion platform, and the two vertical displacement slides are respectively slidably connected to the horizontal displacement slide. The two probe modules are respectively slidably connected to at least one of the two vertical displacement slides. Each of the probe modules includes an ultrasonic phased array probe, so that the relative positions of the two ultrasonic phased array probes and the disk ring to be detected can be independently adjusted.

[0010] Optionally, the two probe modules are slidably connected to the two vertical displacement slides, one of the two probe modules is an inner probe module, and the other is an outer probe module, the inner probe module can extend into the interior of the disc ring to be detected, and the outer probe module is located on the periphery of the disc ring to be detected;

[0011] The ultrasonic phased array probe of the inner probe module is an inner ultrasonic phased array probe, and the ultrasonic phased array probe of the outer probe module is an outer ultrasonic phased array probe. The inner ultrasonic phased array probe and the outer ultrasonic phased array probe are arranged opposite to each other.

[0012] Optionally, the outer probe module includes an outer mounting plate, the outer ultrasonic phased array probe is mounted on the outer mounting plate, and the outer mounting plate is slidably connected to one of the vertical displacement slides;

[0013] The inner probe module includes an inner mounting plate, which is an extension plate extending in the horizontal direction. One end of the inner mounting plate along the length direction is slidably connected to the other vertical displacement slide, and the inner ultrasonic phased array probe is installed at the other end of the inner mounting plate along the length direction.

[0014] Optionally, the inner mounting plate includes a first extension plate and a second extension plate, one end of the first extension plate along the length direction is slidably connected to the vertical displacement slide, the inner ultrasonic phased array probe is installed at one end of the second extension plate along the length direction, and the end of the second extension plate along the length direction away from the inner ultrasonic phased array probe is detachably fixedly connected to the end of the first extension plate away from the vertical displacement slide.

[0015] Optionally, a first overlapping step is provided at one end of the first extension plate away from the vertical displacement slide, and a second overlapping step is provided at one end of the second extension plate away from the inner ultrasonic phased array probe, and the first overlapping step overlaps and cooperates with the second overlapping step;

[0016] One of the first overlapping step and the second overlapping step is provided with a positioning pin, and the other is provided with a positioning hole, and the positioning pin is positioned and matched with the positioning hole, and / or, a first mounting hole is opened on the first overlapping step, and a second mounting hole is opened on the second overlapping step, and the first overlapping step and the second overlapping step are fixedly connected by fasteners passing through the first mounting hole and the second mounting hole.

[0017] Optionally, each of the probe modules includes a mounting plate, the ultrasonic phased array probe is mounted on the mounting plate, the vertical displacement slide includes a vertical guide rail and a slider slidably mounted on the vertical guide rail, and the mounting plate is fixedly connected to the slider;

[0018] Among them, each probe module includes two mounting plates of different specifications, and either of the two mounting plates can be detachably connected to the slider and the ultrasonic phased array probe, so that by switching the mounting plates, the ultrasonic phased array probe can be switched between a horizontal arrangement working mode and a longitudinal arrangement working mode.

[0019] Optionally, the two vertical displacement slides are detachably connected to the horizontal displacement slide, and the two probe modules are detachably connected to the vertical displacement slide, so that the two probe modules are respectively installed on the two vertical displacement slides to form a dual-probe arrangement working mode on different sides, or, the two probe modules are installed on the same vertical displacement slide to form a dual-probe arrangement working mode on the same side, or, one of the two probe modules is installed on one of the vertical displacement slides to form a single probe arrangement working mode.

[0020] Optionally, the main motion platform is a three-axis linear motion platform, including an X-axis electric guide rail, a Y-axis electric guide rail and a Z-axis electric guide rail, the Y-axis electric guide rail is slidably set on the X-axis electric guide rail along the layout direction of the X-axis electric guide rail, the Z-axis electric guide rail is slidably set on the Y-axis electric guide rail along the layout direction of the Y-axis electric guide rail, and the probe mounting assembly is slidably set on the Z-axis electric guide rail along the layout direction of the Z-axis electric guide rail.

[0021] Optionally, the disk-ring ultrasonic phased array detection device also includes an electrical control unit, a phased array control unit and a host computer. The electrical control unit is electrically connected to the multi-axis motion platform for controlling the movement of the main motion platform and the rotation of the mounting turntable. The phased array control unit is electrically connected to the two ultrasonic phased array probes for controlling the ultrasonic phased array probes to collect ultrasonic signals. The host computer is electrically connected to the electrical control unit and the phased array control unit for sending control instructions to the electrical control unit and the phased array control unit.

[0022] A second aspect of the present application provides a disk-ring component ultrasonic phased array detection method, using the disk-ring component ultrasonic phased array detection device as described in any of the above embodiments, the method comprising the following steps:

[0023] S1, prepare a probe installation assembly, connect two probe modules to two vertical displacement slides respectively, one of the two probe modules serves as an inner probe module, and the other serves as an outer probe module;

[0024] Wherein, the outer probe module includes an outer mounting plate and an outer ultrasonic phased array probe, the outer mounting plate is slidably connected to one of the vertical displacement slides, and the outer ultrasonic phased array probe is mounted on the outer mounting plate; the inner probe module includes an inner ultrasonic phased array probe, a first extension plate and a second extension plate, the first extension plate is slidably connected to the other vertical displacement slide, the second extension plate is separated from the first extension plate, and the inner ultrasonic phased array probe is mounted on the second extension plate;

[0025] S2, mounting and fixing the disc ring to be tested on a mounting turntable of a multi-axis motion platform;

[0026] S3, placing the second extension plate equipped with the inner ultrasonic phased array probe into the required inspection area inside the disc ring to be inspected;

[0027] S4, fixing the probe mounting assembly on the main motion platform of the multi-axis motion platform, and controlling the movement of the main motion platform to drive the probe mounting assembly to a position corresponding to the disc ring to be tested;

[0028] S5, positioning the second extension plate and the first extension plate by means of overlapping steps and positioning pins, and connecting them with fasteners;

[0029] S6. According to the ultrasonic phased array detection requirements, the relative positions of the inner ultrasonic phased array probe, the outer ultrasonic phased array probe and the disk ring to be detected are adjusted by moving the horizontal displacement slide and the two vertical displacement slides of the probe mounting assembly. After the adjustment is completed, the mounting turntable is controlled to rotate to drive the disk ring to be detected to rotate, and the inner ultrasonic phased array probe and the outer ultrasonic phased array probe are started to perform scanning and detection.

[0030] The technical solution provided by this application has at least the following advantages compared with the existing technology:

[0031] (1) The ultrasonic phased array detection device for disk-ring parts provided in the present application includes a multi-axis motion platform and a probe mounting assembly. The mounting turntable of the multi-axis motion platform is used to carry the disk-ring parts to be detected. The probe mounting assembly is installed on the main motion platform and can move to adjust the position under the drive of the main motion platform; by setting the probe mounting assembly including a horizontal displacement slide, two vertical displacement slides and two probe modules, each probe module includes an ultrasonic phased array probe, so that the two ultrasonic phased array probes can be arranged on the two vertical displacement slides respectively, and the two ultrasonic phased array probes can be independently adjusted in the horizontal and vertical directions within the detection plane through the horizontal displacement slide and the two vertical displacement slides, so as to realize flexible adjustment of the relative positions of the two ultrasonic phased array probes and the disk-ring parts to be detected carried on the mounting turntable, ensure that the two ultrasonic phased array probes are in the optimal detection position, improve the detection accuracy and stability, and then realize the "one transmit and one receive" working mode of the two ultrasonic phased array probes, and realize the purpose of efficient and accurate ultrasonic phased array detection of the disk-ring parts to be detected on the multi-axis motion platform, meeting the requirements of the detection of disk-ring structural parts of aircraft engines.

[0032] (2) In order to realize ultrasonic detection of disk ring parts with complex structures, especially for disk ring parts with small inner diameters and difficult to arrange probes by traditional methods, one of the two probe modules of the present application is used as an inner probe module, and the other is used as an outer probe assembly, wherein the inner probe module adopts a two-stage extension plate connection scheme, the first extension plate and the second extension plate are detachably fixedly connected, the first extension plate is slidably connected to the vertical displacement slide, and the inner ultrasonic phased array probe is installed on the second extension plate. In this way, for disk ring parts with complex structures and small inner diameters to be detected, the second extension plate equipped with the inner ultrasonic phased array probe can be first placed in the required detection area inside the disk ring part to be detected, and then the first extension plate of the probe installation assembly is extended to the inside of the disk ring part to be detected and fixedly connected to the second extension plate. Specifically, it can be precisely positioned by overlapping steps and positioning pins, and fixed by fasteners, so as to realize the stable arrangement of the inner ultrasonic phased array probe in a narrow space, meet the needs of ultrasonic detection of disk ring parts with complex structures, and expand the scope of detection application.

[0033] (3) Each probe module of the present application includes two mounting plates of different specifications. By switching the mounting plates, the ultrasonic phased array probe can be switched between the horizontal arrangement working mode and the vertical arrangement working mode, thereby meeting the needs of different probe arrangement working modes; by setting two vertical displacement slides that are detachably connected to the horizontal displacement slide, the two probe modules are detachably connected to the vertical displacement slide, thereby realizing a modular design. Through rapid disassembly and assembly, various configuration modes such as the opposite-side dual-probe arrangement working mode, the same-side dual-probe arrangement working mode and the single-probe arrangement working mode can be realized, so that the detection device can adapt to the structural characteristics and detection requirements of different disk ring parts, improve the versatility and flexibility of the detection device, and provide a more flexible solution for the promotion and application of ultrasonic phased array technology.

[0034] (4) This application can adopt the multi-axis motion platform of the existing water immersion ultrasonic detection platform, which reduces the system development cost. By integrating with the electrical control unit, phased array control unit and host computer, a complete and efficient ultrasonic phased array detection system is formed, which is easy to promote and apply. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0037] Figure 1 This is a schematic structural diagram of the ultrasonic phased array detection device for disk-ring components according to an embodiment of the present application;

[0038] Figure 2 for Figure 1 A schematic structural diagram of a probe mounting assembly of an ultrasonic phased array detection device for disc-ring components is shown;

[0039] Figure 3 for Figure 2 A schematic diagram of the three-dimensional structure of the probe module of the probe mounting assembly shown;

[0040] Figure 4 for Figure 2 A schematic diagram of the main structure of the probe module of the probe installation assembly shown;

[0041] Figure 5 for Figure 3 The schematic diagram of the structure of the connection part of the two-stage extension board of the probe module shown;

[0042] Figure 6 for Figure 3 A partial cross-sectional structural diagram of the connection portion of the two-stage extension plate of the probe module shown;

[0043] Figure 7 for Figure 3 The schematic diagram of the partial structure of the longitudinal arrangement of the ultrasonic phased array probe is shown;

[0044] Figure 8 for Figure 3 The schematic diagram of the local structure of the ultrasonic phased array probe arranged horizontally is shown;

[0045] Figure 9 This is a schematic structural diagram of the two ultrasonic phased array probes of the disk-ring component ultrasonic phased array detection device according to an embodiment of the present application arranged on opposite sides;

[0046] Figure 10 for Figure 9 A schematic diagram of the partial structure of the ultrasonic phased array detection device for disk-ring parts, in which two ultrasonic phased array probes are arranged on opposite sides;

[0047] Figure 11 This is a schematic structural diagram of the two ultrasonic phased array probes of the disk-ring component ultrasonic phased array detection device according to an embodiment of the present application arranged on the same side;

[0048] Figure 12 for Figure 11 A schematic diagram of a partial structure of an ultrasonic phased array detection device for a disk-ring component, in which two ultrasonic phased array probes are arranged on the same side;

[0049] Figure 13 This is a flow chart of the ultrasonic phased array detection method for disk-ring components described in an embodiment of the present application.

[0050] Among them, 1. Multi-axis motion platform; 11. Main motion platform; 111. X-axis electric guide rail; 112. Y-axis electric guide rail; 113. Z-axis electric guide rail; 12. Installation turntable;

[0051] 2. Probe mounting assembly; 21. Horizontal displacement slide; 22. Vertical displacement slide; 221. Vertical guide rail; 222. Slider; 23. Inboard probe module; 231. Inboard ultrasonic phased array probe; 232. Inboard mounting plate; 233. First extension plate; 2331. First overlapping step; 234. Second extension plate; 2341. Second overlapping step; 235. Locating pin; 236. Fastener; 24. Outboard probe module; 241. Outboard ultrasonic phased array probe; 242. Outer mounting plate; 25. Adapter plate;

[0052] 3. The disc ring parts to be tested. DETAILED DESCRIPTION

[0053] In order to more clearly understand the above-mentioned objectives, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0054] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present application, not all of the embodiments.

[0055] Reference Figures 1 to 12 As shown, some embodiments of the present application provide a disk-ring component ultrasonic phased array detection device, including: a multi-axis motion platform 1 and a probe mounting assembly 2.

[0056] Among them, the multi-axis motion platform 1 includes a main motion platform 11 and an installation turntable 12, the installation turntable 12 is used to carry the disk ring part 3 to be tested; the probe installation assembly 2 is installed on the main motion platform 11, and is configured to move under the drive of the main motion platform 11 to adjust the position, the probe installation assembly 2 includes a horizontal displacement slide 21, two vertical displacement slides 22 and two probe modules (refer to the inner probe module 23 and the outer probe module 24 in the diagram), the horizontal displacement slide 21 is connected to the main motion platform 11, the two vertical displacement slides 22 are respectively slidably connected to the horizontal displacement slide 21, and the two probe modules are respectively slidably connected to at least one of the two vertical displacement slides 22, each probe module includes an ultrasonic phased array probe (refer to the inner ultrasonic phased array probe 231 and the outer ultrasonic phased array probe 241 in the diagram), so that the relative positions of the two ultrasonic phased array probes and the disk ring part 3 to be tested can be independently adjusted.

[0057] It should be noted that the above-mentioned multi-axis motion platform 1 can adopt the multi-axis motion platform 1 of a conventional immersion ultrasonic testing platform, the main motion platform 11 of the multi-axis motion platform 1 can be a three-axis (X-axis, Y-axis, Z-axis) linear motion platform, and the mounting turntable 12 of the multi-axis motion platform 1 can be an R-axis turntable, and the rotation axis of the mounting turntable 12 can be parallel to the Z-axis direction; the disk ring 3 to be inspected can be fixed on the mounting turntable 12 and rotate with the mounting turntable 12 when the mounting turntable 12 rotates; the probe mounting assembly 2 is installed on the main motion platform 11, and driven by the main motion platform 11, the probe mounting assembly 2 can be moved along the X-axis direction, the Y-axis direction and the Z-axis direction, thereby moving the probe mounting assembly 2 to a position corresponding to the disk ring 3 to be inspected, and then the relative positions of the two ultrasonic phased array probes and the disk ring 3 to be inspected can be accurately adjusted by the horizontal displacement slide 21 and two vertical displacement slides 22 of the probe mounting assembly 2, thereby achieving the purpose of scanning and detecting the disk ring 3 to be inspected using two ultrasonic phased array probes.

[0058] The ultrasonic phased array detection device for disc ring parts provided in the embodiment of the present application is provided with a probe installation assembly 2 including a horizontal displacement slide 21, two vertical displacement slides 22 and two probe modules. Each probe module includes an ultrasonic phased array probe. It is possible to respectively arrange the two ultrasonic phased array probes on the two vertical displacement slides 22. Specifically, the two ultrasonic phased array probes can be arranged opposite to each other (of course, the two probe modules can also be installed on the same vertical displacement slide 22 as needed), and through the horizontal displacement slide 21 and the two vertical displacement slides 22, it is possible to The two ultrasonic phased array probes are now independently adjusted in the horizontal and vertical directions within the detection plane, thereby realizing flexible adjustment of the relative positions of the two ultrasonic phased array probes and the disk ring component 3 to be detected carried on the mounting turntable 12, ensuring that the two ultrasonic phased array probes are in the optimal detection position, improving the detection accuracy and stability, and thus realizing the purpose of efficient and accurate ultrasonic phased array detection of the disk ring component 3 to be detected on the multi-axis motion platform 1 by adopting the "one transmit and one receive" working mode of the two ultrasonic phased array probes, thereby meeting the requirements for the detection of aircraft engine disk ring structural components.

[0059] It should be noted that, in a specific implementation, the above-mentioned horizontal displacement slide 21 and the two vertical displacement slides 22 can both adopt a manual slide structure. When the main motion platform 11 drives the probe mounting assembly 2 to move to a position corresponding to the disk ring 3 to be detected, the horizontal displacement slide 21 and the two vertical displacement slides 22 can be manually adjusted to achieve the purpose of accurately adjusting the relative positions of the two ultrasonic phased array probes and the disk ring 3 to be detected.

[0060] There is no specific limitation on the specific structure of the horizontal displacement slide 21 and the vertical displacement slide 22, and a conventional slide structure can be adopted. For example, the horizontal displacement slide 21 and the vertical displacement slide 22 can both include a guide rail body and a slider slidably mounted on the guide rail body, so that the position of the slider on the guide rail body can be adjusted by sliding the slider along the guide rail. Specifically, the guide rail body of the horizontal displacement slide 21 can be fixedly connected to the main motion platform 11, the guide rail body of the vertical displacement slide 22 can be fixedly connected to the slider of the horizontal displacement slide 21, and the probe module can be fixedly connected to the slider of the vertical displacement slide 22.

[0061] In some embodiments, reference Figure 1 、 Figure 2 and Figure 8 As shown, the two probe modules are slidably connected to the two vertical displacement slides 22, and the ultrasonic phased array probes of the two probe modules are arranged opposite to each other. In this way, when it is necessary to inspect the disc ring 3 to be inspected, one of the vertical displacement slides 22 and the probe module thereon can be extended to the interior of the disc ring 3 to be inspected, and the ultrasonic phased array probe of the probe module is located inside the disc ring 3 to be inspected, while the other vertical displacement slide 22 and the probe module thereon are located on the periphery of the disc ring 3 to be inspected, and the ultrasonic phased array probe of the probe module is located on the periphery of the disc ring 3 to be inspected. Thus, through the "one transmit and one receive" working mode of the two ultrasonic phased array probes, the purpose of efficient and accurate ultrasonic phased array inspection of the disc ring 3 to be inspected is achieved on the multi-axis motion platform 1.

[0062] That is to say, one of the two probe modules is the inner probe module 23, and the other is the outer probe module 24. The inner probe module 23 can extend into the interior of the disk ring 3 to be detected, and the outer probe module 24 is located on the periphery of the disk ring 3 to be detected; the ultrasonic phased array probe of the inner probe module 23 is the inner ultrasonic phased array probe 231, and the ultrasonic phased array probe of the outer probe module 24 is the outer ultrasonic phased array probe 241. The inner ultrasonic phased array probe 231 and the outer ultrasonic phased array probe 241 are arranged opposite to each other.

[0063] In some embodiments, reference Figures 1 to 6As shown, the outer probe module 24 includes an outer mounting plate 242, on which the outer ultrasonic phased array probe 241 is mounted. The outer mounting plate 242 is slidably connected to one of the vertical displacement slides 22. Thus, the outer ultrasonic phased array probe 241 is mounted on the vertical displacement slide 22 via the outer mounting plate 242, and the position of the outer ultrasonic phased array probe 241 in the vertical direction is adjustable. The inner probe module 23 includes an inner mounting plate 232, on which the inner ultrasonic phased array probe 231 is mounted. The inner mounting plate 232 is slidably connected to the other vertical displacement slide 22. Thus, the inner ultrasonic phased array probe 231 is mounted on the vertical displacement slide 22 via the inner mounting plate 232, and the position of the inner ultrasonic phased array probe 231 in the vertical direction is adjustable.

[0064] In order to achieve ultrasonic testing of disk ring components with complex structures, especially those with narrow internal spaces that are difficult to reach the required testing area using traditional methods, in some embodiments, the inner mounting plate 232 is an extension plate extending in the horizontal direction, one end of the inner mounting plate 232 along the length direction is slidably connected to another vertical displacement slide 22, and the inner ultrasonic phased array probe 231 is mounted on the other end of the inner mounting plate 232 along the length direction. In this way, by extending the inner mounting plate 232 in the horizontal direction, the inner ultrasonic phased array probe 231 mounted on the inner mounting plate 232 can be extended to the required testing area inside the disk ring component 3 to be tested, thereby realizing the arrangement of the inner ultrasonic phased array probe 231 in a narrow space.

[0065] It should be noted that, for a disc ring 3 with a smaller inner diameter, if the inner mounting plate 232 extends too long in the horizontal direction, it may be impossible to extend the inner ultrasonic phased array probe 231 to the specified position due to interference from the inner dimensions of the disc ring 3, and thus it is impossible to meet the requirements of ultrasonic phased array testing of various disc rings. Therefore, in some embodiments of the present application, Figures 3 to 6 As shown, the inner mounting plate 232 includes a first extension plate 233 and a second extension plate 234. One end of the first extension plate 233 along the length direction is slidably connected to the vertical displacement slide 22. The inner ultrasonic phased array probe 231 is mounted on one end of the second extension plate 234 along the length direction. The end of the second extension plate 234 along the length direction away from the inner ultrasonic phased array probe 231 is detachably fixedly connected to the end of the first extension plate 233 away from the vertical displacement slide 22. This arrangement realizes a two-stage extension plate configuration of the inner mounting plate 232, and the two-stage extension plates are detachably fixedly connected, thereby achieving the purpose of gradually placing the two-stage extension plates into the interior of the disc ring 3 to be inspected.

[0066] In specific implementation, when it is necessary to inspect the disk ring component 3 with a smaller inner diameter, the second extension plate 234 equipped with the inner ultrasonic phased array probe 231 can be first placed in the required inspection area inside the disk ring component 3 to be inspected, and then the first extension plate 233 of the probe mounting assembly 2 (and the vertical displacement slide 22 where it is located) is extended to the interior of the disk ring component 3 to be inspected, and then the first extension plate 233 and the second extension plate 234 are fixedly connected, thereby realizing the layout of the inner ultrasonic phased array probe 231 in the required inspection area inside the disk ring component 3 to be inspected, thereby meeting the purpose of ultrasonic inspection of the disk ring component 3 with a smaller inner diameter to be inspected.

[0067] In some embodiments, reference Figure 5 and Figure 6 As shown, a first overlapping step 2331 is provided at one end of the first extension plate 233 away from the vertical displacement slide 22, and a second overlapping step 2341 is provided at one end of the second extension plate 234 away from the inner ultrasonic phased array probe 231, and the first overlapping step 2331 overlaps and cooperates with the second overlapping step 2341; a positioning pin 235 is provided on one of the first overlapping step 2331 and the second overlapping step 2341, and a positioning hole is provided on the other, and the positioning pin 235 is positioned and cooperates with the positioning hole; a first mounting hole is provided on the first overlapping step 2331, and a second mounting hole is provided on the second overlapping step 2341, and the first overlapping step 2331 and the second overlapping step 2341 are fixedly connected by fasteners 236 passed through the first mounting hole and the second mounting hole. In this way, the first extension plate 233 and the second extension plate 234 are accurately positioned by overlapping the steps and the positioning pins 235, and the first extension plate 233 and the second extension plate 234 are fixed by using the fasteners 236, thereby achieving the stable arrangement of the inner ultrasonic phased array probe 231 in a narrow space, thereby expanding the scope of application of the detection device.

[0068] In a specific implementation, the first extension plate 233 and the second extension plate 234 are both extended in the horizontal direction, and the first extension plate 233 and the second extension plate 234 are overlapped and positioned in the vertical direction. Then, a vertically arranged fastener 236 (e.g., a countersunk screw) is screwed into the first mounting hole of the first extension plate 233 and the second mounting hole of the second extension plate 234 to achieve a fixed connection between the first extension plate 233 and the second extension plate 234. This arrangement makes it easy for an operator to extend the fastener 236 and the screwing tool into the interior of the disc ring 3 to be inspected to fix the first extension plate 233 and the second extension plate 234.

[0069] In addition, in order to ensure the firmness of the fixation of the first extension plate 233 and the second extension plate 234 , the number of fasteners 236 is not limited to one, and two fasteners 236 can be provided as needed. The two fasteners 236 can be provided on both sides of the positioning pin 235 respectively.

[0070] In some embodiments, reference Figures 1 to 4 As shown, each probe module includes a mounting plate (refer to the inner mounting plate 232 and the outer mounting plate 242 in the figure), and the ultrasonic phased array probe (refer to the inner ultrasonic phased array probe 231 and the outer ultrasonic phased array probe 241 in the figure) is mounted on the mounting plate. The vertical displacement slide 22 includes a vertical guide rail 221 and a slider 222 slidably mounted on the vertical guide rail 221, and the mounting plate is fixedly connected to the slider 222. This arrangement allows the slider 222 to slide vertically relative to the vertical guide rail 221, driving the mounting plate and the ultrasonic phased array probe to move vertically, thereby achieving the purpose of adjusting the vertical position of the ultrasonic phased array probe.

[0071] It should be noted that the ultrasonic phased array probe usually has multiple independent channels (refer to Figure 7 and Figure 8 As shown by the multiple long strips at the end of the ultrasonic phased array probe, the number of independent channels can be 64 or other numbers), which can realize the focus control within the plane. The detection effect of the ultrasonic phased array probe in the horizontal and vertical planes is quite different. Ultrasonic active focus control can only be performed in one of the planes. Since the actual object to be detected (such as the disk ring 3 to be detected) is usually a three-dimensional part, in order to detect and image the three-dimensional defects in the actual part, the ultrasonic phased array probe needs to be arranged horizontally and vertically respectively. Figure 7 As shown, it is a schematic diagram of the longitudinal arrangement of ultrasonic phased array probes; Figure 8 Figure 2 shows a schematic diagram of a transverse arrangement of an ultrasonic phased array probe. To address the above requirements, in some embodiments of the present application, each probe module includes two mounting plates of different specifications, either of which can be detachably connected to the slider 222 and the ultrasonic phased array probe. By switching the mounting plates, the ultrasonic phased array probe can be switched between a transverse arrangement mode and a longitudinal arrangement mode.

[0072] Specifically, refer to Figure 7 As shown, when the ultrasonic phased array probe is longitudinally mounted on one of the two mounting plates, the ultrasonic phased array probe is longitudinally arranged; Figure 8 As shown, when the ultrasonic phased array probe is mounted horizontally on the other of the two mounting plates, a horizontal arrangement of the ultrasonic phased array probe is achieved. By switching the mounting plates, the ultrasonic phased array probe can be quickly switched between horizontal and vertical operating modes, meeting various detection installation requirements of the ultrasonic phased array probe and adapting to different detection conditions. In other words, by disassembling and adjusting the mounting plates of different specifications, the slider 222, and the ultrasonic phased array probe, compatibility with a variety of ultrasonic phased array probe arrangements is achieved, thereby adapting to different detection conditions.

[0073] Of course, in specific implementations, each probe module is not limited to including two mounting plates of different specifications. In other embodiments, each probe module includes a mounting plate with two mounting positions, and the ultrasonic phased array probe is detachably mounted on either of the two mounting positions. By switching the mounting position of the ultrasonic phased array probe, the ultrasonic phased array probe can be switched between a horizontal arrangement operating mode and a vertical arrangement operating mode, thereby also achieving the above-mentioned purpose.

[0074] In addition, when ultrasonic phased array detection technology is used to detect parts of different sizes and shapes, it is necessary to select a suitable ultrasonic phased array probe layout scheme based on the different phased array imaging algorithms. Common probe layout schemes include multiple configurations such as dual probes on opposite sides, dual probes on the same side, and single probe on the same side. In response to the above requirements, in some embodiments of the present application, the two vertical displacement slides 22 are detachably connected to the horizontal displacement slide 21, and the two probe modules are detachably connected to the vertical displacement slide 22, so that the two vertical displacement slides 22 and the two probe modules form a modular design. In this way, according to different detection requirements, it is only necessary to disassemble, replace, or disassemble the vertical displacement slide 22 and the probe module to meet the needs of different detection conditions, thereby achieving compatibility with multiple probe layout methods and adapting to different detection conditions.

[0075] In some embodiments, reference Figure 9 and Figure 10 As shown, the two probe modules are respectively mounted on two vertical displacement slides 22, so that the two ultrasonic phased array probes (231, 241) are respectively located on the two vertical displacement slides 22, thereby forming a dual-probe arrangement working mode on opposite sides. Specifically, one of the two probe modules can be used as an inner probe module 23, and the other can be used as an outer probe module 24. The inner probe module 23 can extend into the interior of the disc ring 3 to be inspected, and the outer probe module 24 is located on the periphery of the disc ring 3 to be inspected; the ultrasonic phased array probe of the inner probe module 23 is an inner ultrasonic phased array probe 231, and the ultrasonic phased array probe of the outer probe module 24 is an outer ultrasonic phased array probe 241. The inner ultrasonic phased array probe 231 and the outer ultrasonic phased array probe 241 are arranged opposite to each other.

[0076] In some embodiments, reference Figure 11 and Figure 12As shown, the two probe modules are both installed on the same vertical displacement slide 22, so that the two ultrasonic phased array probes (231, 241) are located on the same vertical displacement slide 22 to form a same-side dual-probe arrangement working mode. Specifically, the two probe modules can be arranged on the same vertical displacement slide 22 in sequence along the height direction of the same vertical displacement slide 22. The two probe modules can both serve as outer probe modules 24, and the two outer probe modules 24 are both located on the periphery of the disc ring 3 to be detected; the ultrasonic phased array probes of the two outer probe modules 24 are both outer ultrasonic phased array probes 241, and the two outer ultrasonic phased array probes 241 are both set toward the outer surface of the disc ring 3 to be detected. Of course, the two probe modules can also both serve as inner probe modules 23, and the ultrasonic phased array probes of the two inner probe modules 23 are both inner ultrasonic phased array probes 231.

[0077] In some embodiments, one of the two probe modules is mounted on one of the vertical displacement slides 22, so that one of the two ultrasonic phased array probes (231, 241) is located on one of the vertical displacement slides 22 to form a single probe arrangement working mode (not shown in the figure). Specifically, one of the two probe modules can be used as an outer probe module 24, which is located on the periphery of the disk ring 3 to be inspected, and the ultrasonic phased array probe of the outer probe module 24 is an outer ultrasonic phased array probe 241. Of course, one of the two probe modules can also be used as an inner probe module 23, which can extend to the interior of the disk ring 3 to be inspected, and the ultrasonic phased array probe of the inner probe module 23 is an inner ultrasonic phased array probe 231.

[0078] It should be noted that the horizontal displacement slide 21 and the vertical displacement slide 22 used both have a large adjustment stroke, and the specific stroke can be reasonably selected according to the actual parts to be inspected, so as to meet the inspection requirements of different parts.

[0079] In some embodiments, reference Figure 1 As shown, the main motion platform 11 is a three-axis linear motion platform, including an X-axis electric guide rail 111, a Y-axis electric guide rail 112 and a Z-axis electric guide rail 113. The Y-axis electric guide rail 112 is slidably set on the X-axis electric guide rail 111 along the layout direction of the X-axis electric guide rail 111, the Z-axis electric guide rail 113 is slidably set on the Y-axis electric guide rail 112 along the layout direction of the Y-axis electric guide rail 112, and the probe mounting assembly 2 is slidably set on the Z-axis electric guide rail 113 along the layout direction of the Z-axis electric guide rail 113.

[0080] In a specific implementation, the X-axis electric guide rail 111, the Y-axis electric guide rail 112 and the Z-axis electric guide rail 113 can all adopt a screw linear module to drive the screw slider to move in a straight line through the rotation of the screw. This application does not make any specific restrictions on the specific structure of the screw linear module, and a conventional structural design can be adopted. The probe mounting assembly 2 can be fixed on the screw slider of the Z-axis electric guide rail 113 through the adapter plate 25. Specifically, the adapter plate 25 can be fixed on the horizontal displacement slide 21 of the probe mounting assembly 2, and fixedly connected to the Z-axis electric guide rail 113 through the adapter plate 25 to achieve the installation and fixation of the probe mounting assembly 2 on the main motion platform 11, so that the probe assembly can be positioned in any direction or a combination of multiple directions among the X-axis layout direction, the Y-axis layout direction and the Z-axis layout direction. Figure 1 As shown in the example, the X-axis layout direction can be the front-to-back direction, the Y-axis layout direction can be the left-to-right direction, and the Z-axis layout direction can be the up-down direction.

[0081] Of course, in a specific implementation, the specific structure of the main motion platform 11 is not limited to the above-mentioned limitation, and the arrangement order of the X-axis electric guide rail 111, the Y-axis electric guide rail 112 and the Z-axis electric guide rail 113 can be reasonably adjusted according to actual conditions. For example, the Z-axis electric guide rail 113 can also be slidably set on the X-axis electric guide rail 111 along the arrangement direction of the X-axis electric guide rail 111, the Y-axis electric guide rail 112 can be slidably set on the Z-axis electric guide rail 113 along the arrangement direction of the Z-axis electric guide rail 113, and the probe mounting assembly 2 can be slidably set on the Y-axis electric guide rail 112 along the arrangement direction of the Y-axis electric guide rail 112, which can also achieve the purpose of position adjustment of the probe mounting assembly 2 in any direction or a combination of multiple directions among the X-axis arrangement direction, the Y-axis arrangement direction and the Z-axis arrangement direction.

[0082] In some embodiments, the ultrasonic phased array detection device for disk-ring components further includes an electrical control unit, a phased array control unit, and a host computer. The electrical control unit is electrically connected to the multi-axis motion platform 1 and is used to control the movement of the main motion platform 11 and the rotation of the mounting turntable 12. The phased array control unit is electrically connected to the two ultrasonic phased array probes and is used to control the ultrasonic phased array probes to collect ultrasonic signals. The host computer is electrically connected to the electrical control unit and the phased array control unit and is used to send control instructions to the electrical control unit and the phased array control unit. This configuration constitutes a complete ultrasonic phased array detection system for disk-ring components, enabling underwater ultrasonic phased array detection of disk-ring components.

[0083] Reference Figure 13 As shown, other embodiments of the present application provide a disk ring component ultrasonic phased array detection method, using a disk ring component ultrasonic phased array detection device as described in any of the above embodiments. The method is suitable for ultrasonically detecting a disk ring component 3 to be detected that has a small inner diameter and a narrow space. The method includes the following steps:

[0084] S1, prepare the probe installation assembly 2, connect the two probe modules to the two vertical displacement slides 22 respectively, one of the two probe modules serves as the inner probe module 23, and the other serves as the outer probe module 24;

[0085] The outer probe module 24 includes an outer mounting plate 242 and an outer ultrasonic phased array probe 241. The outer mounting plate 242 is slidably connected to one of the vertical displacement slides 22, and the outer ultrasonic phased array probe 241 is mounted on the outer mounting plate 242. The inner probe module 23 includes an inner ultrasonic phased array probe 231, a first extension plate 233, and a second extension plate 234. The first extension plate 233 is slidably connected to the other vertical displacement slide 22, and the second extension plate 234 is separated from the first extension plate 233. The inner ultrasonic phased array probe 231 is mounted on the second extension plate 234.

[0086] S2, mounting and fixing the disc ring 3 to be inspected on the mounting turntable 12 of the multi-axis motion platform 1;

[0087] S3, placing the second extension plate 234 equipped with the inner ultrasonic phased array probe 231 into the required inspection area inside the disc ring 3 to be inspected;

[0088] S4, the probe mounting assembly 2 is fixedly mounted on the main motion platform 11 of the multi-axis motion platform 1, and the main motion platform 11 is controlled to move to move the probe mounting assembly 2 to a position corresponding to the disc ring 3 to be tested;

[0089] S5, positioning the second extension plate 234 and the first extension plate 233 by means of the overlapping steps and the positioning pins 235, and connecting them using fasteners 236;

[0090] S6. According to the ultrasonic phased array detection requirements, the relative positions of the inner ultrasonic phased array probe 231 and the outer ultrasonic phased array probe 241 and the disc ring component 3 to be detected are adjusted by moving the horizontal displacement slide 21 and the two vertical displacement slides 22 of the probe mounting assembly 2. After the adjustment is completed, the mounting turntable 12 is controlled to rotate to drive the disc ring component 3 to be detected to rotate, and at the same time, the inner ultrasonic phased array probe 231 and the outer ultrasonic phased array probe 241 are started to perform scanning and detection.

[0091] The ultrasonic phased array detection method for disk ring parts provided in the embodiment of the present application is suitable for ultrasonic detection of disk ring parts 3 to be detected with a small inner diameter and a narrow space by setting the inner mounting plate 232 as a two-stage extension plate, and the two-stage extension plates are placed step by step into the interior of the disk ring part 3 to be detected. Specifically, the second extension plate 234 equipped with the inner ultrasonic phased array probe 231 can be first placed in the required detection area inside the disk ring part 3 to be detected, and then the probe mounting assembly 2 as a whole (except the inner ultrasonic phased array probe 231 and the second extension plate 234) is installed on the main motion platform 11 of the multi-axis motion platform 1, and the probe mounting assembly 2 is driven to move to a preset position by controlling the movement of the main motion platform 11, so that the first extension plate 233 of the probe mounting assembly 2 (and the vertical displacement slide 22 where it is located) extends to the disk ring part to be detected. 3, and then position the first extension plate 233 and the second extension plate 234 through the overlapping steps and the positioning pins 235, and connect them with the fasteners 236, so as to realize the layout of the inner ultrasonic phased array probe 231 in the required detection area inside the disc ring 3 to be detected, and then manually move the horizontal displacement slide 21 and the two vertical displacement slides 22 to accurately adjust the relative positions of the two ultrasonic phased array probes and the disc ring 3 to be detected, so as to ensure the position accuracy, thereby meeting the purpose of ultrasonic detection of the disc ring 3 to be detected with a smaller inner diameter.

[0092] It should be noted that during the detection process, the disc ring 3 to be detected rotates with the installation turntable 12. While the installation turntable 12 is rotating, the inner ultrasonic phased array probe 231 and the outer ultrasonic phased array probe 241 can be started to perform scanning and detection. That is, the real-time signal fed back by the multi-axis motion platform 1 can be used as a trigger source for ultrasonic signal acquisition to perform continuous signal acquisition. Specifically, the feedback signal of the multi-axis motion platform 1 can preferably be the ab-axis output signal of the motor encoder of the installation turntable 12. This method has higher robustness, and after the signal is accidentally lost at a certain position, it will not affect the subsequent signal acquisition, thereby ensuring the efficiency and reliability of automated acquisition.

[0093] In addition, it should be noted that the present application can utilize the advantage of the multi-channel ultrasonic phased array probe, and judge the relative position between the probe and the workpiece to be detected by observing the signal parameters received by different channels of the probe, thereby achieving the purpose of ultrasonic signal assisted calibration; it can also combine the absolute position control of the motion platform, visual calibration and other means to achieve precise positioning of the ultrasonic phased array probe, thereby improving the accuracy of the ultrasonic phased array probe positioning to obtain more accurate detection results.

[0094] It should be understood that the disk ring component ultrasonic phased array detection device provided in the embodiment of the present application is not limited to the detection of disk ring components 3 to be detected with a smaller inner diameter, but can also be used to detect disk ring components 3 to be detected with other sizes and shapes. According to actual detection needs, the multiple modules of the disk ring component ultrasonic phased array detection device can be disassembled and adjusted to meet the detection needs of different workpieces; at the same time, the disk ring component ultrasonic phased array detection method can be adaptively adjusted according to actual detection needs. For example, for a disk ring component 3 to be detected with a larger inner diameter, there is no need to install the inner probe module 23 in a split manner. The probe mounting assembly 2 can be installed as a whole on the main motion platform 11, and then the probe mounting assembly 2 can be moved to a preset position through the main motion platform 11. Then, the horizontal displacement slide 21 and the two vertical displacement slides 22 can be used to achieve precise adjustment of the relative position of the ultrasonic phased array probe and the disk ring component 3 to be detected, which makes the operation simpler.

[0095] In summary, the ultrasonic phased array detection device and method for disk-ring parts provided in this application break through the limitations of existing ultrasonic detection methods in terms of probe positioning, layout flexibility and adaptability, and significantly improve the adjustability and applicability of the detection device.

[0096] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0097] The foregoing description is intended only to provide specific embodiments of the present application, which will enable those skilled in the art to understand and implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments described herein, but is intended to be construed in the broadest manner consistent with the principles and novel features disclosed herein.

Claims

1. An ultrasonic phased array detection device for disk-ring parts, characterized in that: include: A multi-axis motion platform, comprising a main motion platform and a mounting turntable, wherein the mounting turntable is used to carry the disc ring to be inspected; A probe mounting assembly is mounted on the main motion platform and is configured to move under the drive of the main motion platform to adjust its position. The probe mounting assembly includes a horizontal displacement slide, two vertical displacement slides and two probe modules. The horizontal displacement slide is connected to the main motion platform, and the two vertical displacement slides are respectively slidably connected to the horizontal displacement slide. The two probe modules are respectively slidably connected to at least one of the two vertical displacement slides. Each of the probe modules includes an ultrasonic phased array probe, so that the relative positions of the two ultrasonic phased array probes and the disk ring to be detected can be independently adjusted.

2. The ultrasonic phased array detection device for disk-ring components according to claim 1, characterized in that: The two probe modules are slidably connected to the two vertical displacement slides, one of the two probe modules is an inner probe module, and the other is an outer probe module. The inner probe module can extend into the interior of the disc ring to be detected, and the outer probe module is located on the periphery of the disc ring to be detected. The ultrasonic phased array probe of the inner probe module is an inner ultrasonic phased array probe, and the ultrasonic phased array probe of the outer probe module is an outer ultrasonic phased array probe. The inner ultrasonic phased array probe and the outer ultrasonic phased array probe are arranged opposite to each other.

3. The ultrasonic phased array detection device for disk-ring components according to claim 2, characterized in that: The outer probe module includes an outer mounting plate, the outer ultrasonic phased array probe is mounted on the outer mounting plate, and the outer mounting plate is slidably connected to one of the vertical displacement slides; The inner probe module includes an inner mounting plate, which is an extension plate extending in the horizontal direction. One end of the inner mounting plate along the length direction is slidably connected to the other vertical displacement slide, and the inner ultrasonic phased array probe is installed at the other end of the inner mounting plate along the length direction.

4. The ultrasonic phased array detection device for disk-ring components according to claim 3, characterized in that: The inner mounting plate includes a first extension plate and a second extension plate, one end of the first extension plate along the length direction is slidably connected to the vertical displacement slide, the inner ultrasonic phased array probe is installed at one end of the second extension plate along the length direction, and the end of the second extension plate along the length direction away from the inner ultrasonic phased array probe is detachably fixedly connected to the end of the first extension plate away from the vertical displacement slide.

5. The ultrasonic phased array detection device for disk-ring components according to claim 4, characterized in that: A first overlapping step is provided at one end of the first extension plate away from the vertical displacement slide, and a second overlapping step is provided at one end of the second extension plate away from the inner ultrasonic phased array probe, wherein the first overlapping step and the second overlapping step overlap each other; One of the first overlapping step and the second overlapping step is provided with a positioning pin, and the other is provided with a positioning hole, and the positioning pin is positioned and matched with the positioning hole; the first overlapping step is provided with a first mounting hole, and the second overlapping step is provided with a second mounting hole, and the first overlapping step and the second overlapping step are fixedly connected by fasteners passing through the first mounting hole and the second mounting hole.

6. The ultrasonic phased array detection device for disk-ring components according to claim 1, characterized in that: Each of the probe modules includes a mounting plate, the ultrasonic phased array probe is mounted on the mounting plate, the vertical displacement slide includes a vertical guide rail and a slider slidably mounted on the vertical guide rail, and the mounting plate is fixedly connected to the slider; Among them, each probe module includes two mounting plates of different specifications, and either of the two mounting plates can be detachably connected to the slider and the ultrasonic phased array probe, so that by switching the mounting plates, the ultrasonic phased array probe can be switched between a horizontal arrangement working mode and a longitudinal arrangement working mode.

7. The ultrasonic phased array detection device for disk-ring components according to claim 1, characterized in that: The two vertical displacement slides are detachably connected to the horizontal displacement slide, and the two probe modules are detachably connected to the vertical displacement slide, so that the two probe modules are respectively installed on the two vertical displacement slides to form a dual-probe arrangement working mode on different sides, or the two probe modules are installed on the same vertical displacement slide to form a dual-probe arrangement working mode on the same side, or one of the two probe modules is installed on one of the vertical displacement slides to form a single probe arrangement working mode.

8. The ultrasonic phased array detection device for disk-ring components according to claim 1, characterized in that: The main motion platform is a three-axis linear motion platform, including an X-axis electric guide rail, a Y-axis electric guide rail and a Z-axis electric guide rail. The Y-axis electric guide rail is slidably arranged on the X-axis electric guide rail along the layout direction of the X-axis electric guide rail, the Z-axis electric guide rail is slidably arranged on the Y-axis electric guide rail along the layout direction of the Y-axis electric guide rail, and the probe mounting assembly is slidably arranged on the Z-axis electric guide rail along the layout direction of the Z-axis electric guide rail.

9. The ultrasonic phased array detection device for disk-ring components according to any one of claims 1 to 8, characterized in that: It also includes an electrical control unit, a phased array control unit and a host computer. The electrical control unit is electrically connected to the multi-axis motion platform and is used to control the movement of the main motion platform and the rotation of the mounting turntable. The phased array control unit is electrically connected to the two ultrasonic phased array probes and is used to control the ultrasonic phased array probes to collect ultrasonic signals. The host computer is electrically connected to the electrical control unit and the phased array control unit and is used to send control instructions to the electrical control unit and the phased array control unit.

10. A disk-ring component ultrasonic phased array detection method, characterized in that: Using the disk-ring component ultrasonic phased array detection device according to any one of claims 1 to 9, the method comprises the following steps: S1, prepare a probe installation assembly, connect two probe modules to two vertical displacement slides respectively, one of the two probe modules serves as an inner probe module, and the other serves as an outer probe module; Wherein, the outer probe module includes an outer mounting plate and an outer ultrasonic phased array probe, the outer mounting plate is slidably connected to one of the vertical displacement slides, and the outer ultrasonic phased array probe is mounted on the outer mounting plate; the inner probe module includes an inner ultrasonic phased array probe, a first extension plate and a second extension plate, the first extension plate is slidably connected to the other vertical displacement slide, the second extension plate is separated from the first extension plate, and the inner ultrasonic phased array probe is mounted on the second extension plate; S2, mounting and fixing the disc ring to be tested on a mounting turntable of a multi-axis motion platform; S3, placing the second extension plate equipped with the inner ultrasonic phased array probe into the required inspection area inside the disc ring to be inspected; S4, fixing the probe mounting assembly on the main motion platform of the multi-axis motion platform, and controlling the movement of the main motion platform to drive the probe mounting assembly to a position corresponding to the disc ring to be tested; S5, positioning the second extension plate and the first extension plate by means of overlapping steps and positioning pins, and connecting them with fasteners; S6. According to the ultrasonic phased array detection requirements, the relative positions of the inner ultrasonic phased array probe, the outer ultrasonic phased array probe and the disk ring to be detected are adjusted by moving the horizontal displacement slide and the two vertical displacement slides of the probe mounting assembly. After the adjustment is completed, the mounting turntable is controlled to rotate to drive the disk ring to be detected to rotate, and the inner ultrasonic phased array probe and the outer ultrasonic phased array probe are started to perform scanning and detection.