X-ray multi-angle detection equipment for internal structure of metal workpiece
By designing a multi-angle inspection device and utilizing the combined movement of the machine tool and multiple modules, efficient inspection of the internal structure of large and specially shaped workpieces has been achieved, solving the problem of incomplete inspection in existing technologies and improving inspection accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIAO TESTING EQUIP (DONGGUAN) CO LTD
- Filing Date
- 2025-03-03
- Publication Date
- 2026-05-08
AI Technical Summary
Existing X-ray inspection equipment cannot perform multi-angle inspection of large workpieces, and the inspection effect on the internal structure of workpieces with special shapes is not ideal.
A multi-angle detection device was designed, comprising a machine base, a first Z-axis lifting module, an X-axis moving module, a Y-axis moving module, and a rotating component. The combined motion of these modules enables multi-angle detection of workpieces, and the position adjustment of the X-ray source emitter and imaging plate can be used to adapt to workpieces with different structures.
It improves the accuracy of detecting the internal structure of workpieces and enables comprehensive detection of large and specially shaped workpieces.
Smart Images

Figure CN224216599U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing equipment, and in particular to an X-ray multi-angle testing device for the internal structure of metal workpieces. Background Technology
[0002] The principle behind industrial X-ray detection is that when X-rays pass through matter and are absorbed, they cause the molecules that make up the matter to break down into positive and negative ions, a process known as ionization. The number of ions is directly proportional to the amount of X-rays absorbed by the matter. Ionization is generated through air or other substances, and the degree of ionization is measured by instruments to calculate the amount of X-rays. Typically, an imager converts the X-rays into digital signals, which are then used by computer-aided software to reconstruct an image for interpretation, annotation, and storage.
[0003] In current X-ray inspection equipment, the positioning of the workpiece under the X-ray source is generally achieved by moving the workpiece left, right, forward, backward, up, and down. If the workpiece is too large, it is inconvenient to move, and it can only move within a plane, making it impossible to complete multi-angle X-ray inspection. This results in unsatisfactory inspection results for some specially shaped workpieces with thick walls that happen to be within the inspection plane, thus failing to meet the inspection requirements. Utility Model Content
[0004] To overcome the shortcomings mentioned above, this utility model provides a technical solution that can solve the above problems.
[0005] An X-ray multi-angle inspection device for the internal structure of metal workpieces, including a machine base;
[0006] The lower part of the machine tool is equipped with a first Z-axis lifting module, and the lifting part of the first Z-axis lifting module is equipped with an X-ray source emitter. The output end of the X-ray source emitter passes upward through the machine tool.
[0007] An X-axis moving module is provided on the rear side of the upper surface of the machine tool. A Y-axis moving module is provided on the moving part of the X-axis moving module. A detection frame is provided on the moving part of the Y-axis moving module.
[0008] A rotating assembly is provided on the rear side of the upper surface of the machine tool. The rotating part of the rotating assembly is provided with a second Z-axis lifting module. An imaging plate is provided on the lifting part of the second Z-axis lifting module. The output end of the X-ray source emitter is positioned relative to the imaging plate.
[0009] As a further embodiment of this utility model: the first Z-axis lifting module includes a first Z-axis motor, which is located at the lower end of the machine tool. The working end of the first Z-axis motor is provided with a Z-axis lead screw transmission assembly, and the X-ray source emitter is located on the moving part of the Z-axis lead screw rotation assembly.
[0010] As a further embodiment of this utility model: the X-axis moving module includes an X-axis motor, which is mounted on the rear side of the upper part of the machine platform. The working end of the X-axis motor is provided with an X-axis belt drive assembly, and an X-axis moving frame is provided on the X-axis belt drive assembly. X-axis slide rails are respectively provided on the front and rear sides of the upper part of the machine platform, and the X-axis moving frame is slidably mounted on the X-axis slide rails.
[0011] As a further embodiment of this utility model: the Y-axis moving module includes a Y-axis motor, which is mounted on the right side of the upper part of the machine platform. The working end of the Y-axis motor is provided with a Y-axis belt drive assembly. The detection frame is connected to the Y-axis belt drive assembly. Y-axis slide rails are provided on the left and right sides of the X-axis moving frame, and the detection frame slides and engages with the Y-axis slide rails respectively.
[0012] As a further embodiment of this utility model: the rotating assembly includes a rotating motor, which is mounted on the rear side of the upper end of the machine platform, and the X-ray source emitters are coaxially arranged with each other. The rotating end of the rotating motor is provided with a rotating plate, and the second Z-axis lifting module is mounted on the rotating plate.
[0013] As a further embodiment of this utility model: the second Z-axis lifting module includes a second Z-axis motor, which is installed on the upper part of the rotating plate. The working end of the second Z-axis motor is provided with a Z-axis belt drive assembly. A Z-axis slide rail is provided on the rotating plate. A Z-axis slider is slidably arranged on the Z-axis slide rail. The Z-axis slider and the Z-axis belt drive assembly are connected to each other. The imaging plate is installed on the Z-axis slider.
[0014] As a further aspect of this utility model: the rotation range of the rotating plate driven by the rotating motor is from 45° on the left to 45° on the right.
[0015] As a further embodiment of this utility model: a machine casing is fitted on the outer side of the machine base, a cabinet door is hinged to the front side of the machine casing relative to the machine base, and a control computer is hinged to one side of the machine casing.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the first Z-axis lifting module at the lower end of the machine tool drives the X-ray source emitter to move up and down, the X-axis moving module and the Y-axis moving module drive the detection frame to move in the X and Y directions, the second Z-axis lifting module drives the imaging plate to move up and down, and the rotating component drives the imaging plate to rotate from 45° on the left to 45° on the right. This enables multi-angle detection of the workpiece in the detection frame, thereby effectively improving the detection accuracy of the internal structure of the workpiece.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in this embodiment or the prior art, the drawings used in the description of the embodiment or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0021] Figure 3 This is a structural schematic diagram of the first Z-axis lifting module.
[0022] Figure 4 This is a schematic diagram of the X-axis movement module.
[0023] Figure 5 This is a schematic diagram of the structure of the second Z-axis lifting module.
[0024] The diagram shows: 1. Machine base; 11. X-ray source emitter; 12. Detection frame; 13. Imaging plate; 14. Machine housing; 15. Cabinet door; 16. Control computer; 2. First Z-axis lifting module; 21. First Z-axis motor; 22. Z-axis lead screw transmission assembly; 3. X-axis moving module; 31. X-axis motor; 32. X-axis belt transmission assembly; 33. X-axis moving frame; 34. X-axis slide rail; 4. Y-axis moving module; 41. Y-axis motor; 42. Y-axis belt transmission assembly; 43. Y-axis slide rail; 5. Rotation assembly; 51. Rotation motor; 52. Rotation plate; 6. Second Z-axis lifting module; 61. Second Z-axis motor; 62. Z-axis belt transmission assembly; 63. Z-axis slide rail; 64. Z-axis slider. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0029] Please see Figure 1-5 An X-ray multi-angle inspection device for the internal structure of metal workpieces, including a machine base 1;
[0030] The lower part of the machine tool 1 is provided with a first Z-axis lifting module 2, and the lifting part of the first Z-axis lifting module 2 is provided with an X-ray source emitter 11. The output end of the X-ray source emitter 11 passes upward through the machine tool 1.
[0031] An X-axis moving module 3 is provided on the rear side of the upper end face of the machine tool 1. A Y-axis moving module 4 is provided on the moving part of the X-axis moving module 3. A detection frame 12 is provided on the moving part of the Y-axis moving module 4.
[0032] A rotating assembly 5 is provided on the rear side of the upper surface of the machine tool 1. The rotating part of the rotating assembly 5 is provided with a second Z-axis lifting module 6. An imaging plate 13 is provided on the lifting part of the second Z-axis lifting module 6. The output end of the X-ray source emitter 11 is positioned relative to the imaging plate 13.
[0033] The workpiece is placed on the detection frame 12. The X-axis moving module 3 and the Y-axis moving module 4 move the workpiece on the detection frame 12 to the upper end of the X-ray source emitter 11. The first Z-axis lifting module 2 moves the X-ray source emitter 11 up and down, and the second Z-axis lifting module 6 moves the imaging plate 13 up and down. The distance between the X-ray source emitter 11 and the imaging plate 13 and the workpiece is adjusted to accommodate workpieces with different structures. The rotating component 5 then rotates the imaging plate 13, enabling multi-angle detection of the workpiece in the detection frame 12, thereby effectively improving the detection accuracy of the internal structure of the workpiece.
[0034] A further solution: The first Z-axis lifting module 2 includes a first Z-axis motor 21, which is located at the lower end of the machine base 1. The working end of the first Z-axis motor 21 is provided with a Z-axis lead screw transmission assembly 22, and the X-ray source emitter 11 is located on the moving part of the Z-axis lead screw rotation assembly 22.
[0035] The first Z-axis motor 21 drives the Z-axis lead screw transmission assembly 22 to rotate, thereby driving the X-ray source emitter 11 to move up and down, adjusting the distance between the X-ray source emitter 11 and the workpiece.
[0036] A further solution: The X-axis moving module 3 includes an X-axis motor 31, which is mounted on the rear side of the upper part of the machine base 1. The working end of the X-axis motor 31 is provided with an X-axis belt drive assembly 32, and an X-axis moving frame 33 is provided on the X-axis belt drive assembly 32. X-axis slide rails 34 are respectively provided on the front and rear sides of the upper part of the machine base 1, and the X-axis moving frame 33 is slidably mounted on the X-axis slide rails 34.
[0037] The X-axis motor 31 drives the X-axis moving frame 33 to move left and right on the X-axis slide rail 34 via the X-axis belt drive assembly 32, thereby driving the detection frame 12 to move left and right.
[0038] A further solution: The Y-axis moving module 4 includes a Y-axis motor 41, which is installed on the right side of the upper part of the machine base 1. The working end of the Y-axis motor 41 is provided with a Y-axis belt drive assembly 42. The detection frame 12 is connected to the Y-axis belt drive assembly 42. Y-axis slide rails 43 are respectively provided on the left and right sides of the X-axis moving frame 33. The detection frame 12 slides and engages with the Y-axis slide rails 43 respectively.
[0039] Y-axis motor 41 drives detection frame 12 to move back and forth on Y-axis slide rail 43 via Y-axis belt drive assembly 42.
[0040] A further embodiment: The rotating assembly 5 includes a rotating motor 51, which is mounted on the rear side of the upper end of the machine base 1, and the X-ray source emitters 11 are coaxially arranged with each other. The rotating end of the rotating motor 51 is provided with a rotating plate 52, and the second Z-axis lifting module 6 is mounted on the rotating plate 62.
[0041] The rotary motor 51 drives the rotating plate 52 to rotate, which in turn drives the imaging plate 13 to rotate, thereby achieving multi-angle imaging of the workpiece.
[0042] A further solution: The second Z-axis lifting module 6 includes a second Z-axis motor 61, which is mounted on the upper part of the rotating plate 52. The working end of the second Z-axis motor 61 is provided with a Z-axis belt drive assembly 62. A Z-axis slide rail 63 is provided on the rotating plate 52. A Z-axis slider 64 is slidably mounted on the Z-axis slide rail 63. The Z-axis slider 64 is connected to the Z-axis belt drive assembly 62. The imaging plate 13 is mounted on the Z-axis slider 64.
[0043] The second Z-axis motor 61 drives the Z-axis slider 64 to move up and down on the Z-axis slide rail 63 via the Z-axis belt drive assembly 62, thereby adjusting the distance between the imaging plate 13 and the workpiece and thus adapting to workpieces with different structures.
[0044] A further solution: The rotation range of the rotating plate 52 driven by the rotating motor 51 is from 45° on the left to 45° on the right.
[0045] It can perform multi-angle inspection of workpieces, thereby improving the accuracy of workpiece inspection.
[0046] A further solution: A housing 14 is fitted on the outside of the machine base 1. A cabinet door 15 is hinged to the front of the housing 14 relative to the machine base 1. A control computer 16 is hinged to one side of the housing 14.
[0047] The control computer 16 can uniformly control the first Z-axis lifting module 2, the X-axis moving module 3, the Y-axis moving module 4, the rotating component 5, and the second Z-axis lifting module 6, thereby improving intelligence and detection efficiency.
[0048] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0049] The above description of the disclosed embodiments enables those skilled in the art to make or use this 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 this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An X-ray multi-angle inspection device for the internal structure of metal workpieces, characterized in that: Including machine tools; The lower part of the machine tool is equipped with a first Z-axis lifting module, and the lifting part of the first Z-axis lifting module is equipped with an X-ray source emitter. The output end of the X-ray source emitter passes upward through the machine tool. An X-axis moving module is provided on the rear side of the upper surface of the machine tool. A Y-axis moving module is provided on the moving part of the X-axis moving module. A detection frame is provided on the moving part of the Y-axis moving module. A rotating assembly is provided on the rear side of the upper surface of the machine tool. The rotating part of the rotating assembly is provided with a second Z-axis lifting module. An imaging plate is provided on the lifting part of the second Z-axis lifting module. The output end of the X-ray source emitter is positioned relative to the imaging plate.
2. The X-ray multi-angle inspection device for the internal structure of metal workpieces according to claim 1, characterized in that: The first Z-axis lifting module includes a first Z-axis motor, which is located at the lower end of the machine tool. The working end of the first Z-axis motor is equipped with a Z-axis lead screw transmission assembly, and the X-ray source emitter is located on the moving part of the Z-axis lead screw rotation assembly.
3. The X-ray multi-angle inspection device for the internal structure of metal workpieces according to claim 1, characterized in that: The X-axis moving module includes an X-axis motor, which is mounted on the rear side of the upper part of the machine platform. The working end of the X-axis motor is equipped with an X-axis belt drive assembly, and an X-axis moving frame is mounted on the X-axis belt drive assembly. X-axis slide rails are respectively mounted on the front and rear sides of the upper part of the machine platform, and the X-axis moving frame is slidably mounted on the X-axis slide rails.
4. The X-ray multi-angle inspection device for the internal structure of metal workpieces according to claim 3, characterized in that: The Y-axis moving module includes a Y-axis motor, which is mounted on the right side of the upper part of the machine platform. The working end of the Y-axis motor is equipped with a Y-axis belt drive assembly. The detection frame is connected to the Y-axis belt drive assembly. Y-axis slide rails are respectively provided on the left and right sides of the X-axis moving frame, and the detection frame slides and engages with the Y-axis slide rails respectively.
5. The X-ray multi-angle inspection device for the internal structure of metal workpieces according to claim 1, characterized in that: The rotating assembly includes a rotating motor mounted on the rear side of the upper part of the machine platform, and the X-ray emitters are coaxially arranged with each other. A rotating plate is provided at the rotating end of the rotating motor, and a second Z-axis lifting module is mounted on the rotating plate.
6. The X-ray multi-angle inspection device for the internal structure of metal workpieces according to claim 5, characterized in that: The second Z-axis lifting module includes a second Z-axis motor, which is mounted on the upper part of the rotating plate. The working end of the second Z-axis motor is equipped with a Z-axis belt drive assembly. The rotating plate is equipped with a Z-axis slide rail, and a Z-axis slider is slidably mounted on the Z-axis slide rail. The Z-axis slider and the Z-axis belt drive assembly are connected to each other, and the imaging plate is mounted on the Z-axis slider.
7. The X-ray multi-angle inspection device for the internal structure of metal workpieces according to claim 5, characterized in that: The rotating plate is driven by a rotary motor to rotate from 45° to 45° to the right.
8. The X-ray multi-angle inspection device for the internal structure of metal workpieces according to claim 1, characterized in that: The machine is fitted with a casing on the outside, and a cabinet door is hinged to the front of the casing relative to the machine. A control computer is hinged to one side of the casing.