Flaw detection equipment for alloy casting
By introducing multi-directionally adjustable flaw detector transmitters and receivers into aluminum alloy casting flaw detection equipment, the problem of low detection coverage of complex curved surfaces has been solved, achieving comprehensive detection of castings and reducing human radiation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-22
- Publication Date
- 2026-04-10
AI Technical Summary
Existing flaw detection equipment for aluminum alloy castings is difficult to adapt to complex curved surfaces. The fixed incident angle of the probe leads to radiation scattering or attenuation, resulting in low detection coverage. Furthermore, it relies on manual angle adjustment, which reduces the signal-to-noise ratio and causes significant harm to the human body.
The probe employs a flaw detector transmitter and receiver within a protective housing mechanism, combined with a vertical track, an adjustable detection spacing guide rail, and a casting angle adjustment mechanism, enabling flexible multi-directional adjustment of the probe, including vertical movement, angle flipping, and rotation. The casting can be easily loaded and unloaded via a conveyor mechanism, and a transparent material is used to place the container to reduce radiation shielding.
It improves the flexibility of multi-directional inspection of castings, reduces blind spots, realizes comprehensive one-time inspection of castings, and reduces the risk of human radiation.
Smart Images
Figure CN121830734A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of aluminum alloy casting forming production, and particularly relates to an alloy casting flaw detection equipment. BACKGROUND
[0002] Aluminum alloy casting flaw detection is a core quality inspection link to guarantee the mechanical properties and safety, and internal porosity, shrinkage, cracks and inclusions and other defects are accurately identified through non-destructive testing technology. In view of the non-ferromagnetic characteristics of aluminum alloy, the mainstream methods include: ultrasonic testing, which uses high-frequency sound wave reflection to locate deep defects; industrial CT scanning to realize three-dimensional imaging of micron-level pores, and penetration testing for surface micro-crack visualization. Modern technology combined with automated robots and AI image analysis algorithms can determine the defect level in real time, significantly improve the detection efficiency and consistency, and is widely used in high-performance casting production such as aircraft engine shells and new energy vehicle structural parts, effectively avoiding the risk of fatigue fracture caused by internal defects, and reducing the cost of rework and material waste.
[0003] The existing aluminum alloy casting flaw detection equipment mostly uses fixed-angle probe arrays or rigid mechanical arm scanning, which is difficult to adapt to complex curved surfaces for full irradiation. The fixed angle of the probe causes the scattering or attenuation of the rays in the curved surface area, resulting in low detection coverage of internal cracks and porosity. In addition, the fixed-angle probe cannot be close to the surface of the casting, resulting in a large attenuation of the intensity of the rays projected onto the casting. Moreover, the long distance between the probe and the casting also causes an increase in scattered rays and a decrease in signal-to-noise ratio. The traditional equipment relies on manual experience to adjust the angle of the casting back and forth, the flaw detection angle is not comprehensive, and the rays cause great damage to the human body. SUMMARY
[0004] The present application aims to at least partially solve one of the technical problems in the related art.
[0005] To this end, the purpose of the present application is to provide an alloy casting flaw detection equipment to improve the multi-directional detection angle of the casting and facilitate one-time comprehensive detection of the casting.
[0006] To achieve the above-mentioned purpose, the present application provides an alloy casting flaw detection equipment, which comprises a protection box mechanism, and a flaw transmitter and a flaw receiver arranged inside the protection box mechanism. The inside of the protection box mechanism is provided with a detection head adjusting mechanism, which comprises a vertical rail and a detection spacing adjusting guide rail. The vertical rail is provided with a vertical sliding block, and the detection spacing adjusting guide rail is rotationally arranged on the vertical sliding block. The detection spacing adjusting guide rail is provided with two spacing adjusting sliding blocks, and the flaw transmitter and the flaw receiver are arranged on one spacing adjusting sliding block respectively. A casting angle adjusting mechanism is arranged between the flaw transmitter and the flaw receiver, which comprises a placing tray rotationally arranged inside the protection box mechanism. The bottom of the placing tray is provided with a tray lifting seat.
[0007] Furthermore, the casting angle adjustment mechanism includes a placement tray rotatably disposed inside the protective box mechanism, a tray lifting seat is provided at the bottom of the placement tray, a conveying mechanism is provided inside the protective box mechanism, the conveying mechanism includes a conveying vehicle disposed at the middle position at the bottom of the protective box mechanism, a front and rear adjustment support is provided on the upper surface of the conveying vehicle, the placement tray is disposed on the front and rear adjustment support, and a transparent placement basin is disposed on the front and rear adjustment support.
[0008] Furthermore, the conveyor is equipped with a basin adjustment assembly, including a basin support and a rotation angle adjustment motor. The basin is a hemispherical shell structure, the basin support is located at the bottom of the basin, a drive wheel is provided on the upper surface of the basin, and the basin support is equipped with a drive wheel drive motor that drives the drive wheel to rotate.
[0009] Furthermore, the rotation angle adjustment motor is located at the bottom of the basin holder, and a vertical lifting rod is provided at the bottom of the basin holder. The vertical lifting rod slides through the front and rear adjustment supports, and a lifting rod push rod is provided on the front and rear adjustment supports to drive the vertical lifting rod to move up and down.
[0010] Furthermore, the bottom of the inner surface of the basin is provided with magnetic balls, the drive wheel is made of magnetic material, and the surfaces of both the magnetic balls and the drive wheel are provided with rubber sleeves.
[0011] Furthermore, the upper surface of the basin holder is provided with multiple supporting rollers, and the edge portion of the basin holder is provided with multiple extending claws. The contact surface of the extending claws is adapted to the outer surface of the basin, and the contact surface of the extending claws is provided with guide balls.
[0012] Furthermore, a first lead screw is provided on the vertical track, a first lead screw motor is provided on the top of the first lead screw, and a lead seat adapted to the first lead screw is provided on the back of the vertical slide.
[0013] Furthermore, a second lead screw is provided on the detection spacing adjustment guide rail, the second lead screw thread passes through the spacing adjustment slider, two second lead screws are provided, and a second lead screw motor is provided at one end of each second lead screw; a rotary motor is provided at the middle position of the detection spacing adjustment guide rail.
[0014] Furthermore, the protective box mechanism includes a protective box and a box door, the box door is located at the front end of the protective box, and a protective wall is also provided on the outside of the protective box.
[0015] Furthermore, the bottom of the conveyor vehicle is provided with conveyor rollers, and the bottom of the protective box is provided with a conveyor track, the conveyor track and the conveyor rollers being compatible with each other.
[0016] Beneficial effects: This invention mounts the flaw detector transmitter and receiver on an adjustable inspection spacing guide rail. The distance between the transmitter and receiver can be freely adjusted, allowing for close inspection according to the casting size. Furthermore, the adjustable inspection spacing guide rail can be rotated, enabling flexible inspection of the upper and lower surfaces and sidewalls of the casting. The transmitter and receiver can be moved up and down via a vertical track, improving the transmitter's practical flexibility. Additionally, the casting is placed on a tray, which can also be flexibly adjusted in rotation and position, enhancing the flexibility of multi-directional casting inspection, reducing blind spots, and facilitating comprehensive one-time inspection of the casting.
[0017] Additional aspects and advantages of the 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] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the overall structure of an alloy casting flaw detection and testing equipment according to an embodiment of the present invention; Figure 2 This is a partial structural schematic diagram of an alloy casting flaw detection and inspection device according to an embodiment of the present invention; Figure 3 A cross-sectional view of a basin adjustment assembly placed in an alloy casting flaw detection and testing equipment according to an embodiment of the present invention. Figure 4 This is a side cross-sectional view of the drive wheel in an alloy casting flaw detection and testing equipment according to an embodiment of the present invention; Figure 5 This is a partial structural schematic diagram of an alloy casting flaw detection and inspection device according to an embodiment of the present invention; Figure 6 This is a partial structural schematic diagram of an alloy casting flaw detection and inspection device according to an embodiment of the present invention; Figure 7 This is a schematic diagram illustrating the adjustment principle of the basin adjustment assembly in an alloy casting flaw detection equipment according to an embodiment of the present invention.
[0019] As shown in the figure: 1. Protective box mechanism; 11. Box door; 12. Protective wall; 13. Protective box; 2. Detection head adjustment mechanism; 21. Vertical track; 22. First lead screw motor; 23. First lead screw; 24. Vertical slide; 241. Guide groove; 242. Lead screw seat; 25. Detection spacing adjustment guide rail; 26. Second lead screw motor; 261. Second lead screw; 27. Spacing adjustment slider; 28. Rotary motor; 3. Casting angle adjustment mechanism; 31. Placement basin; 32. Placement basin adjustment assembly; 321. Basin support; 3 22. Extending claw; 3221. Guide ball; 323. Vertical lifting rod; 324. Lifting rod push rod; 325. Connecting arm; 326. Magnetic ball; 327. Drive wheel; 3271. Support roller; 328. Rotation angle adjustment motor; 329. Drive wheel drive motor; 33. Front and rear adjustable support; 34. Pallet placement; 341. Pallet lifting seat; 4. Conveying mechanism; 41. Conveying trolley; 42. Conveying roller; 43. Conveying track; 44. Support connecting arm; 5. Flaw detector transmitter; 51. Flaw detector receiver. Detailed Implementation
[0020] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0021] The following description, in conjunction with the accompanying drawings, describes the alloy casting flaw detection equipment according to an embodiment of the present invention.
[0022] like Figures 1-3 As shown, the alloy casting flaw detection equipment provided in this embodiment of the invention includes a protective box mechanism 1, and a flaw detector emitter 5 and a flaw detector receiver 51 disposed inside the protective box mechanism 1. The flaw detector emitter 5 and the flaw detector receiver 51 adopt matching RT X-ray detection probes. A detection head adjustment mechanism 2 is provided inside the protective box mechanism 1, including a vertical track 21 and a detection spacing adjustment guide rail 25. A vertical slide 24 is provided on the vertical track 21 through a guide groove 241. The detection spacing adjustment guide rail 25 is rotatably disposed on the vertical slide 24. Two spacing adjustment sliders 27 are provided on the detection spacing adjustment guide rail 25. The flaw detector emitter 5 and the flaw detector receiver 51 are respectively disposed on one spacing adjustment slider 27.
[0023] A casting angle adjustment mechanism 3 is provided between the flaw detector transmitter 5 and the flaw detector receiver 51, including a placement tray 34 that is rotatably disposed inside the protective box mechanism 1, and a tray lifting seat 341 is provided at the bottom of the placement tray 34.
[0024] Specifically, when performing flaw detection on aluminum alloy castings, the casting is first placed on the placement tray 34, and then the protective box 13 is closed for inspection. During inspection, the distance between the flaw detector transmitter 5 and the flaw detector receiver 51 on the inspection spacing adjustment guide 25 is freely adjusted according to the size of the casting, so that the flaw detector transmitter 5 is close to the surface of the casting for inspection.
[0025] Furthermore, the inspection spacing adjustment guide rail 25 can be rotated to flexibly inspect the upper and lower surfaces and side walls of the casting. The flaw detector emitter 5 and the flaw detector receiver 51 can move up and down via the vertical rail 21, allowing inspection to be performed according to the different heights of the casting, thus improving the practical flexibility of the flaw detector emitter 5. In addition, the casting is placed on the placement tray 34, which can also be flexibly adjusted in rotation angle. The placement tray 34 can also be flexibly adjusted in height via the tray lifting seat 341, improving the flexibility of multi-directional inspection of the casting, reducing blind spots, and facilitating comprehensive inspection of the casting in one go.
[0026] In one embodiment of the present invention, such as Figure 1 As shown, a conveying mechanism 4 is provided inside the protective box mechanism 1. The conveying mechanism 4 includes a conveying cart 41 located at the middle of the bottom of the protective box mechanism 1. A front-to-back adjustable support 33 is provided on the upper surface of the conveying cart 41, and a placement tray 34 is placed on the front-to-back adjustable support 33. Conveying rollers 42 are provided at the bottom of the conveying cart 41, and a conveying track 43 is provided at the bottom of the protective box 13. The conveying track 43 and the conveying rollers 42 are adapted to each other. A supporting connecting arm 44 is provided on the conveying track 43 to support the front-to-back adjustable support 33 to slide back and forth.
[0027] Specifically, in order to facilitate the entry and exit of castings into and out of the protective box 13, the conveying rollers 42 at the bottom of the conveyor 41 move back and forth along the conveying track 43 to facilitate entry and exit of the protective box 13. After the conveyor 41 enters the protective box 13 and enters the predetermined detection position, the placement tray 34 is finely adjusted in front and back position by adjusting the front and back support 33 at the bottom, so that the detection position of the casting on the placement tray 34 reaches the middle position between the flaw detector transmitter 5 and the flaw detector receiver 51.
[0028] In one embodiment of the present invention, such as Figure 2 , Figure 3 As shown, a transparent placement basin 31 is provided on the front and rear adjustable support 33, and a placement basin adjustment assembly 32 is provided on the conveyor 41, including a basin support 321 and a rotation angle adjustment motor 328. The placement basin 31 has a hemispherical shell structure, the basin support 321 is located at the bottom of the placement basin 31, a drive wheel 327 is provided on the upper surface of the placement basin 31, and a drive wheel drive motor 329 is provided on the basin support 321 to drive the drive wheel 327 to rotate.
[0029] The rotation angle adjustment motor 328 is located at the bottom of the basin holder 321. A vertical lifting rod 323 is located at the bottom of the basin holder 321. The vertical lifting rod 323 slides through the front and rear adjustment support 33. A lifting rod push rod 324 is provided on the front and rear adjustment support 33 to drive the vertical lifting rod 323 to move up and down. The lifting rod push rod 324 is connected to the vertical lifting rod 323 through a connecting arm 325.
[0030] The bottom of the inner surface of the basin 31 is provided with a magnetic ball 326, and the drive wheel 327 is made of magnetic material. Both the magnetic ball 326 and the drive wheel 327 are provided with rubber sleeves.
[0031] The upper surface of the basin holder 321 is provided with multiple supporting rollers 3271, and the edge of the basin holder 321 is provided with multiple extending claws 322. The contact surface of the extending claws 322 is adapted to the outer surface of the basin 31, and the contact surface of the extending claws 322 is provided with guide balls 3221.
[0032] Specifically, because the surface of the placement tray 34 that contacts the casting forms an obstruction, preventing X-rays from passing through, this side needs to be adjusted and flipped later. To solve this problem, the casting can be placed in a transparent placement basin 31 for inspection. During the inspection, the casting is placed in a placement basin 31. The bottom of the placement basin 31 is driven by a drive wheel 327 to deflect at an angle, such as... Figure 7 As shown, during the tilting process of the basin 31, the drive wheel 327 and the magnetic ball 326 attract each other. When the drive wheel 327 rotates, the rubber sleeve on its surface provides greater static friction with the surface of the basin 31, making the drive wheel 327 stick tightly to the surface of the basin 31 and preventing slippage after the basin 31 tilts at a certain angle. In addition, both the magnetic ball 326 and the drive wheel 327 are provided with rubber sleeves to reduce damage to the surface of the basin 31. Multiple extended claws 322 on the edge of the basin holder 321 provide stable support for the sidewalls of the basin 31, preventing the basin 31 from tipping over.
[0033] After the placement basin 31 is deflected at a certain angle, it stops. At this time, the flaw detector transmitter 5 and the flaw detector receiver 51 are close to each other on the surface of the casting, which can also detect the clamping and supporting parts of the casting, thus improving the flexibility of comprehensive inspection of the casting.
[0034] In addition, the placement basin 31 can adjust the horizontal rotation position of the casting by the rotation angle adjustment motor 328, and the vertical lifting rod 323 can be moved up and down by the lifting rod push rod 324 to adjust the vertical height of the placement basin 31.
[0035] Furthermore, the transparent hemispherical shell structure of the placement basin 31 allows the flaw detector emitter 5 to be projected perpendicularly to the surface of the placement basin 31, reducing the refraction of rays. The rays can be irradiated by the transparent material of the placement basin 31 onto the surface and interior of the casting, and the casting of the placement basin 31 provides support without obstructing the support parts for flaw detection.
[0036] In one embodiment of the present invention, such as Figure 2 and Figure 5 As shown, a first lead screw 23 is provided on the vertical track 21, a first lead screw motor 22 is provided on the top of the first lead screw 23, and a lead seat 242 adapted to the first lead screw 23 is provided on the back of the vertical slide 24.
[0037] Specifically, the first lead screw 23 is rotated by the first lead screw motor 22, and the first lead screw 23 is threadedly engaged with the lead seat 242 on the back of the vertical slide 24, thereby moving the vertical slide 24 up and down and adjusting the operating height of the flaw detector 5.
[0038] In one embodiment of the present invention, such as Figure 2 and Figure 5 As shown, a second lead screw 261 is provided on the detection spacing adjustment guide rail 25. The second lead screw 261 is threaded through the spacing adjustment slider 27. Two second lead screws 261 are provided, and a second lead screw motor 26 is provided at one end of each second lead screw 261. A rotary motor 28 is provided at the middle position of the detection spacing adjustment guide rail 25.
[0039] Specifically, the second lead screw motor 26 drives the second lead screw 261 to rotate, and the second lead screw 261 engages with the spacing adjustment slider 27 to drive the flaw detector transmitter 5 or the flaw detector receiver 51 to move, so that the flaw detector transmitter 5 and the flaw detector receiver 51 can be freely adjusted to a position close to the surface of the casting.
[0040] In one embodiment of the present invention, such as Figure 1 As shown, the protective box mechanism 1 includes a protective box 13 and a box door 11. The box door 11 is located at the front end of the protective box 13, and a protective wall 12 is also provided on the outside of the protective box 13.
[0041] Specifically, the protective box 13 is used to shield and protect the entire device, and the protective wall 12 on its surface prevents rays from passing through the outside of the protective wall 12 during the detection process.
[0042] To clearly illustrate the above embodiments, refer to Figures 1-7The specific working principle of the alloy casting flaw detection equipment of the present invention is as follows: When performing flaw detection on aluminum alloy castings, the box door 11 is first opened, and the conveyor 41 moves along the conveyor track 43 to the outside of the protective box 13. Then, the casting is placed on the placement tray 34, and the conveyor 41 re-enters the protective box 13 along the conveyor track 43 and stops after reaching the predetermined detection position. Subsequently, the placement tray 34 is finely adjusted in front and back position by the front and back adjustment support 33 at the bottom, so that the casting on the placement tray 34 is positioned between the flaw detector transmitter 5 and the flaw detector receiver 51.
[0043] Subsequently, the protective box 13 door 11 is closed for testing. During testing, the second lead screw motor 26 drives the second lead screw 261 to rotate. The second lead screw 261 engages with the spacing adjustment slider 27, causing the flaw detector transmitter 5 or flaw detector receiver 51 to move. This allows the flaw detector transmitter 5 and flaw detector receiver 51 to be freely adjusted to a position close to the surface of the casting for testing, improving testing accuracy. Alternatively, the first lead screw motor 22 can drive the first lead screw 23 to rotate. The first lead screw 23 engages with the lead seat 242 on the back of the vertical slide 24, causing the vertical slide 24 to move up and down, thereby adjusting the operating height of the flaw detector transmitter 5.
[0044] During the inspection process, the inspection spacing adjustment guide rail 25 can be rotated to flexibly inspect the upper and lower surfaces and side walls of the casting. The flaw detector emitter 5 and the flaw detector receiver 51 can move up and down via the vertical rail 21, allowing inspection to be performed according to the different heights of the casting, thus improving the practical flexibility of the flaw detector emitter 5. In addition, the casting is placed on the placement tray 34, which can also be flexibly adjusted in rotation angle. The placement tray 34 can also be flexibly adjusted in height via the tray lifting seat 341, improving the flexibility of multi-directional inspection of the casting.
[0045] Furthermore, when the casting being inspected is small, or when the casting needs to be inspected from all angles at once, the surface of the placement tray 34 that contacts the casting support forms a barrier, preventing the X-rays from passing through. In this case, the casting can be placed in the placement basin 31, as per [reference needed]. Figure 7 As shown in the schematic diagram, the bottom of the placement basin 31 is driven to deflect at an angle by the drive wheel 327. During the deflection process, the drive wheel 327 and the magnetic ball 326 attract each other, which makes the rubber sleeve on the surface of the drive wheel 327 adhere to the placement basin 31 more when it rotates, providing greater static friction and preventing the placement basin 31 from slipping on the drive wheel 327 after it deflects at a certain angle.
[0046] like Figure 7As shown, the placement basin 31 stops after being deflected at a certain angle. At this time, the flaw detector emitter 5 and the flaw detector receiver 51 are brought close to each other on the surface of the casting, which allows for the inspection of the clamping and supporting parts of the casting (such as the bottom surface of the casting), improving the flexibility of comprehensive casting inspection. In addition, the transparent hemispherical shell structure of the placement basin 31 not only facilitates the placement and removal of the casting, but the spherical shape also allows the flaw detector emitter 5 to project perpendicularly to the surface of the placement basin 31, reducing the refraction of rays. The rays can be irradiated by the transparent material of the placement basin 31 onto the surface and interior of the casting, and the casting of the placement basin 31 provides support without obstructing the flaw detection of the supporting parts.
[0047] During the testing process, the placement basin 31 can adjust the horizontal rotation position of the casting by the rotation angle adjustment motor 328, and the vertical lifting rod 323 can be moved up and down by the lifting rod push rod 324 to adjust the vertical height of the placement basin 31.
[0048] After the inspection is completed, the placement basin 31 is moved to the port level, and then the box door 11 is opened. The conveyor 41 leaves the protective box 13 along the conveyor rail and takes out the casting from the placement basin 31 or the placement tray 34.
[0049] In summary, the alloy casting flaw detection equipment of this invention, by mounting the flaw detector transmitter and receiver on the detection spacing adjustment rail, allows for free adjustment of the distance between them, enabling close-range detection according to the casting size. Furthermore, the detection spacing adjustment rail can be rotated, allowing for flexible illumination of the upper and lower surfaces and side walls of the casting. The flaw detector transmitter and receiver can be moved up and down via a vertical track, improving the practical flexibility of the flaw detector transmitter. Additionally, the casting is placed on a placement tray, which can also be flexibly adjusted in rotation angle and vertical position, enhancing the flexibility of multi-directional casting inspection, reducing blind spots, and facilitating comprehensive one-time inspection of the casting.
[0050] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A flaw detection device for alloy castings, comprising a protective housing mechanism (1), and a flaw detector transmitter (5) and a flaw detector receiver (51) disposed inside the protective housing mechanism (1), characterized in that, The protective box mechanism (1) is provided with a detection head adjustment mechanism (2) inside, including a vertical rail (21) and a detection spacing adjustment guide rail (25). The vertical rail (21) is provided with a vertical slide (24), the detection spacing adjustment guide rail (25) is rotatably mounted on the vertical slide (24), and the detection spacing adjustment guide rail (25) is provided with two spacing adjustment sliders (27). The flaw detector transmitter (5) and the flaw detector receiver (51) are mounted on different spacing adjustment sliders (27). A casting angle adjustment mechanism (3) is provided between the flaw detector transmitter (5) and the flaw detector receiver (51).
2. The alloy casting flaw detection equipment according to claim 1, characterized in that, The casting angle adjustment mechanism (3) includes a placement tray (34) rotatably disposed inside the protective box mechanism (1), and a tray lifting seat (341) is provided at the bottom of the placement tray (34). The protective box mechanism (1) is provided with a conveying mechanism (4) inside. The conveying mechanism (4) includes a conveying vehicle (41) located at the middle of the bottom of the protective box mechanism (1). The upper surface of the conveying vehicle (41) is provided with a front and rear adjustable support (33). The placement tray (34) is placed on the front and rear adjustable support (33). The front and rear adjustable support (33) is provided with a transparent placement basin (31).
3. The alloy casting flaw detection equipment according to claim 2, characterized in that, The conveyor (41) is equipped with a basin adjustment assembly (32), which includes a basin support (321) and a rotation angle adjustment motor (328). The basin (31) is a hemispherical shell structure. The basin support (321) is located at the bottom of the basin (31). The upper surface of the basin (31) is provided with a drive wheel (327). The basin support (321) is provided with a drive wheel drive motor (329) that drives the drive wheel (327) to rotate.
4. The alloy casting flaw detection equipment according to claim 3, characterized in that, The rotation angle adjustment motor (328) is located at the bottom of the basin holder (321). A vertical lifting rod (323) is provided at the bottom of the basin holder (321). The vertical lifting rod (323) slides through the front and rear adjustment support (33). A lifting rod push rod (324) is provided on the front and rear adjustment support (33) to drive the vertical lifting rod (323) to move up and down.
5. The alloy casting flaw detection equipment according to claim 3, characterized in that, The bottom of the inner surface of the placement basin (31) is provided with magnetic ball bearings (326), the drive wheel (327) is made of magnetic material, and the surfaces of the magnetic ball bearings (326) and the drive wheel (327) are provided with rubber sleeves.
6. The alloy casting flaw detection equipment according to claim 3, characterized in that, The upper surface of the basin holder (321) is provided with a plurality of supporting rollers (3271), and the edge portion of the basin holder (321) is provided with a plurality of extending claws (322). The contact surface of the extending claws (322) is adapted to the outer surface of the basin (31) and the contact surface of the extending claws (322) is provided with guide balls (3221).
7. The alloy casting flaw detection equipment according to claim 1, characterized in that, The vertical track (21) is provided with a first lead screw (23), the top of the first lead screw (23) is provided with a first lead screw motor (22), and the back of the vertical slide (24) is provided with a lead screw seat (242) that is compatible with the first lead screw (23).
8. The alloy casting flaw detection equipment according to claim 1, characterized in that, The detection spacing adjustment guide rail (25) is provided with a second lead screw (261), the second lead screw (261) is threaded through the spacing adjustment slider (27), two second lead screws (261) are provided, and a second lead screw motor (26) is provided at one end of each second lead screw (261); a rotary motor (28) is provided at the middle position of the detection spacing adjustment guide rail (25).
9. The alloy casting flaw detection equipment according to claim 2, characterized in that, The protective box mechanism (1) includes a protective box (13) and a box door (11). The box door (11) is located at the front end of the protective box (13), and a protective wall (12) is also provided outside the protective box (13).
10. The alloy casting flaw detection equipment according to claim 9, characterized in that, The bottom of the conveyor vehicle (41) is provided with conveyor rollers (42), and the bottom of the protective box (13) is provided with a conveyor track (43). The conveyor track (43) and the conveyor rollers (42) are compatible with each other.