X-ray-based part defect identification method and device

Abstract

The invention relates to the technical field of part defect recognition, and discloses an X-ray-based part defect recognition method and device, and the device comprises a mounting unit, a transmission unit, a rotating unit and a moving unit, the mounting unit comprises a workbench, and an X-ray recognition assembly is arranged above the workbench; a placing notch and two rectangular notches are also formed in the upper part of the workbench; and the rotating unit comprises two second bevel gears, notches are formed in the middles of the two second bevel gears, and rectangular rods movably penetrate through inner cavities of the notches. According to the device, firstly, a worker places a part on a placing plate, when placing is completed, the worker controls a first clamping plate and a second clamping plate to clamp and position the part through a driving assembly, and meanwhile, the driving assembly controls the placing plate to move downwards so that the part can be in a suspended state; and finally, the driving assembly can also control the first clamping plate and the second clamping plate to rotate, so that the part is driven to rotate.

Description

Technical Field

[0001] The present invention belongs to the technical field of component defect identification, and specifically, relates to a method and device for identifying component defects based on X-rays. Background Art

[0002] With the development of X-ray technology, it shows unique advantages in the detection of component defects. X-rays have strong penetration ability and can penetrate components such as metals and composite materials with a certain thickness, enabling the internal structure to present an image on an imaging plate or a detector; based on the X-ray attenuation characteristics, the defective part and the normal part have different absorption degrees of X-rays, thus forming a contrast difference on the image, providing a basis for defect identification.

[0003] However, when the existing X-rays are used to identify component defects, most of them place the components on a workbench and then identify them through X-rays. Therefore, when identifying, the X-rays have a higher identification intensity in the middle of the components, a lower identification degree on both sides, and a higher identification degree on the upper part and a lower identification degree on the bottom. As a result, when identifying, it is easy to cause some damages that are not easy to be found cannot be identified.

[0004] In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] A device for identifying component defects based on X-rays includes a mounting unit, a transmission unit, a rotating unit, and a moving unit: the mounting unit includes a workbench, an X-ray identification component is arranged above the workbench, and a placement slot and two rectangular slots are also opened above the workbench; the rotating unit includes two second bevel gears, both of which are provided with slots in the middle, and a rectangular rod movably penetrates through the inner cavity of the slot; the moving unit includes a placement plate, and the placement plate is fitted in the placement slot; the transmission unit includes a driving component, a first clamping plate, and a second clamping plate, the first clamping plate and the second clamping plate are respectively arranged on opposite side walls of the two rectangular rods, the driving component is used to drive the first clamping plate and the second clamping plate to position the placed components, and the driving component is also used to drive the rectangular rod to rotate, and the driving component can also be used to drive the placement plate to move vertically back and forth.

[0007] As a preferred embodiment of the present invention, first electric slide rails are arranged on opposite side walls of the mounting frame, the two first electric slide rails are symmetrical to each other, and a second electric slide rail is slidably arranged on the opposite side walls of the two first electric slide rails, and an X-ray identification component is arranged on the second electric slide rail.

[0008] As a preferred embodiment of the present invention, the driving assembly includes a servo motor, the servo motor is arranged on the inner wall of the workbench, the output end of the servo motor is provided with a rotating rod, the other end of the rotating rod is rotatably arranged on the inner wall of the workbench, a rotating cylinder is fixedly installed on the rotating rod, and the workbench inner cavity is also fixedly connected with fixing plates on both sides of the placing notch. A slide rail is arranged between the two fixing plates and the placing notch, and a placing plate is slidably connected between the two slide rails. A sliding door is arranged on the front side of the inner wall of the workbench.

[0009] As a preferred embodiment of the present invention, a first guiding chute and a second guiding chute are further formed on the rotating cylinder. The first guiding chute and the second guiding chute are symmetric to each other. Guiding sliders are slidably arranged on the first guiding chute and the second guiding chute. The two guiding sliders are symmetric to each other. A first guiding sleeve and a second guiding sleeve are respectively arranged on the two guiding sliders. Two symmetric guiding rods are movably penetrated through the first guiding sleeve and the second guiding sleeve, and both ends of the two guiding rods are respectively arranged on the inner wall of the workbench.

[0010] As a preferred embodiment of the present invention, moving chutes are formed at the bottoms of the two mounting plates, moving sliders are slidably arranged in the inner cavities of the two moving chutes, and the ends of the two moving sliders away from the moving chutes are respectively arranged on the first guiding sleeve and the second guiding sleeve. Return springs are fixedly connected to the inner walls of the two moving chutes, and the other ends of the two return springs are respectively arranged on the moving sliders.

[0011] As a preferred embodiment of the present invention, moving notches are further formed above the two mounting plates. The two moving notches are symmetric to each other, and a connecting rod is arranged in the inner cavity of the moving notch. The bottoms of the two connecting rods are respectively arranged on the two moving sliders. Moving blocks are arranged above the two connecting rods. Connecting rods are fixedly connected above the two moving blocks, and positioning rods are arranged above the connecting rods. Rack teeth are arranged on both positioning rods.

[0012] As a preferred embodiment of the present invention, two symmetric Z-shaped rods are further arranged above the two mounting plates. The two Z-shaped rods respectively movably penetrate through rectangular notches. Rotating rods are rotatably arranged on the opposite side walls above the two Z-shaped rods. Rectangular rods are fixedly connected to the opposite ends of the two rotating rods.

[0013] As a preferred embodiment of the present invention, first bevel gears are vertically and meshingly arranged at the bottoms of the two second bevel gears. Rotating rods are fixedly connected to the bottoms of the two first bevel gears. The two rotating rods respectively pass through the workbench movably. Driving gears are fixedly connected to the bottoms of the two rotating rods. The two driving gears respectively mesh with racks.

[0014] As a preferred embodiment of the present invention, a wedge block is further arranged in the inner cavity of the workbench. The wedge block fits with the first guiding sleeve and the second guiding sleeve respectively. A plurality of fixing springs are fixedly installed at the bottom of the first guiding sleeve, and the bottom of each fixing spring is arranged at the bottom of the inner cavity of the workbench. Two symmetrically arranged pull rods are fixedly connected above the wedge block. A placing plate is arranged above the two pull rods.

[0015] As a preferred embodiment of the present invention, a method for identifying component defects based on X-rays comprises the following steps:

[0016] Step 1: First, the staff places the component on the placing plate. When the placement is completed, the staff controls the driving component to operate.

[0017] Step 2: When the driving component operates, it can first drive the mounting plate to move horizontally until the mounting plate contacts the fixing plate. At this time, when the driving component continues to move, it can make the rack move towards the driving gear. When the mounting plate contacts the fixing plate, it can also drive the first clamping plate and the second clamping plate to clamp the placed component.

[0018] Step 3: When the rack moves towards the driving gear, it can make the driving component first drive the placing plate to move vertically downward.

[0019] Step 4: When the rack meshes with the driving gear, it will drive the first clamping plate and the second clamping plate to rotate, thereby driving the placed component to rotate, so as to realize the automatic commutation of the component.

[0020] The present invention has the following beneficial effects compared with the prior art:

[0021] In the present invention, first, the staff places the component on the placing plate. When the placement is completed, the staff controls the first clamping plate and the second clamping plate through the driving component to clamp and position the component. At the same time, the staff further controls the placing plate to move downward through the driving component so that the component is in a suspended state. Finally, the driving component can also control the first clamping plate and the second clamping plate to rotate, thereby driving the component to rotate.

[0022] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings. Description of the Drawings

[0023] In the attached drawings:

[0024] Figure 1 is a three-dimensional structural schematic diagram of a method and device for identifying component defects based on X-rays;

[0025] Figure 2 is a sectional structural schematic diagram of the workbench of a method and device for identifying component defects based on X-rays;

[0026] Figure 3 is a sectional upward-looking structural schematic diagram of the workbench of a method and device for identifying component defects based on X-rays;

[0027] Figure 4 is a structural schematic diagram of the inner cavity of the workbench of a method and device for identifying component defects based on X-rays;

[0028] Figure 5 is an upward-looking structural schematic diagram of the inner cavity of the workbench of a method and device for identifying component defects based on X-rays;

[0029] Figure 6 is an upward-looking structural schematic diagram of the mounting plate of a method and device for identifying component defects based on X-rays;

[0030] Figure 7 is a side-looking structural schematic diagram of the mounting plate of a method and device for identifying component defects based on X-rays;

[0031] Figure 8 is a method and device for identifying component defects based on X-rays Figure 7 and is an enlarged structural schematic diagram at position A.

[0032] In the figure:

[0033] 100, mounting unit; 101, workbench; 1011, sliding door; 1012, placing notch; 1013, rectangular notch; 103, mounting rack; 1031, first electric slide rail; 1032, second electric slide rail; 1033, X-ray identification component;

[0034] 200. Transmission unit; 201. Servo motor; 2011. Rotating rod; 2012. Rotary drum; 2013. First guiding chute; 2014. Second guiding chute; 2015. Guiding slider; 2016. First guiding sleeve; 2017. Second guiding sleeve; 2018. Guiding rod; 202. Mounting plate; 2021. Moving chute; 2022. Moving slider; 2023. Return spring; 2024. Moving notch; 2025. Connecting rod; 2026. Moving block; 2027. Connecting rod; 2028. Positioning rod; 203. Z-shaped rod; 2031. Rotating rod; 2032. Rectangular rod; 2033. First clamping plate; 2034. Second clamping plate;

[0035] 300. Rotating unit; 301. Rack; 3011. Driving gear; 3012. Rotating rod; 3013. First bevel gear; 3014. Second bevel gear;

[0036] 400. Moving unit; 401. Wedge block; 4011. Fixed spring; 4012. Pull rod; 4013. Placing plate; 402. Fixed plate; 4021. Slide rail. Detailed implementation mode

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0038] Embodiment 1:

[0039] As Figures 1 to 8As shown in the figure, an X-ray-based component defect identification device includes an installation unit 100, a transmission unit 200, a rotation unit 300, and a moving unit 400: The installation unit 100 includes a workbench 101, above which an X-ray identification component 1033 is provided. A placement notch 1012 and two rectangular notches 1013 are also opened above the workbench 101; The rotation unit 300 includes two second bevel gears 3014, with notches opened in the middle of both second bevel gears 3014, and a rectangular rod 2032 movably penetrates through the inner cavity of the notch; The moving unit 400 includes a placement plate 4013, which is fitted on the placement notch 1012; The transmission unit 200 includes a driving component, a first clamping plate 2033, and a second clamping plate 2034. The first clamping plate 2033 and the second clamping plate 2034 are respectively arranged on opposite side walls of the two rectangular rods 2032. The driving component is used to drive the first clamping plate 2033 and the second clamping plate 2034 to position the placed components, and the driving component is also used to drive the rectangular rod 2032 to rotate. The driving component can also be used to drive the placement plate 4013 to move vertically back and forth. First, the staff places the components on the placement plate 4013. When the placement is completed, the staff controls the first clamping plate 2033 and the second clamping plate 2034 to clamp and position the components through the driving component. At the same time, the placement plate 4013 is controlled to move downward through the driving component so that the components are in a suspended state. Finally, the driving component can also control the first clamping plate 2033 and the second clamping plate 2034 to rotate, thereby driving the components to rotate.

[0040] As Figures 1 to 3 shown, in the specific implementation, first electric slide rails 1031 are arranged on opposite side walls of the mounting frame 103. The two first electric slide rails 1031 are symmetrical to each other. On the opposite side walls of the two first electric slide rails 1031, a second electric slide rail 1032 is slidably arranged, and an X-ray identification component 1033 is arranged on the second electric slide rail 1032. In this setting, the specific installation position of the X-ray identification component 1033 is determined.

[0041] As Figures 1 to 3As shown in the figure, further, the driving component includes a servo motor 201. The servo motor 201 is arranged on the inner wall of the workbench 101. A rotating rod 2011 is arranged at the output end of the servo motor 201. The other end of the rotating rod 2011 is rotatably arranged on the inner wall of the workbench 101. A rotating cylinder 2012 is fixedly installed on the rotating rod 2011. On both sides of the placing notch 1012 in the inner cavity of the workbench 101, fixed plates 402 are also fixedly connected. A slide rail 4021 is arranged between the two fixed plates 402 and the placing notch 1012. A placing plate 4013 is slidably connected between the two slide rails 4021. A sliding door 1011 is arranged on the front side of the inner wall of the workbench 101. In this setting, the components and installation positions of the driving component are determined.

[0042] As Figures 2 to 5 shown in the figure, further, a first guiding chute 2013 and a second guiding chute 2014 are also formed on the rotating cylinder 2012. The first guiding chute 2013 and the second guiding chute 2014 are symmetrical to each other. A guiding slider 2015 is slidably arranged on the first guiding chute 2013 and the second guiding chute 2014. The two guiding sliders 2015 are symmetrical to each other. A first guiding sleeve 2016 and a second guiding sleeve 2017 are respectively arranged on the two guiding sliders 2015. Two symmetrical guiding rods 2018 are movably penetrated through the first guiding sleeve 2016 and the second guiding sleeve 2017. Both ends of the two guiding rods 2018 are respectively arranged on the inner wall of the workbench 101. In this setting, when the driving component operates, the first guiding sleeve 2016 and the second guiding sleeve 2017 can move horizontally.

[0043] As Figures 2 to 5 shown in the figure, further, mounting plates 202 are arranged above the first guiding sleeve 2016 and the second guiding sleeve 2017. Moving chutes 2021 are formed at the bottoms of the two mounting plates 202. Moving sliders 2022 are slidably arranged in the inner cavities of the two moving chutes 2021. The ends of the two moving sliders 2022 away from the moving chutes 2021 are respectively arranged on the first guiding sleeve 2016 and the second guiding sleeve 2017. Return springs 2023 are fixedly connected to the inner walls of the two moving chutes 2021. The other ends of the two return springs 2023 are respectively arranged on the moving sliders 2022. In this setting, the installation positions of the mounting plates 202 and the positions of the moving sliders 2022 are determined.

[0044] Embodiment 2:

[0045] Based on the above embodiment, the difference from this embodiment is that as Figures 2 to 8As shown in the figure, a component defect recognition device based on X-rays. Above the two mounting plates 202, there are also moving notches 2024. The two moving notches 2024 are symmetric to each other, and a connecting rod 2025 is arranged in the inner cavity of the moving notch 2024. The bottom parts of the two connecting rods 2025 are respectively arranged on the two moving sliders 2022. Above the two connecting rods 2025, there is also a moving block 2026. Above the two moving blocks 2026, there are connecting rods 2027 fixedly connected. And above the connecting rod 2027, there is also a positioning rod 2028. On the two positioning rods 2028, there are racks 301. In this setting, the installation position of the rack 301 is determined.

[0046] As Figures 2 to 8 shown, in the specific implementation, above the two mounting plates 202, there are also two symmetric Z-shaped rods 203. The two Z-shaped rods 203 respectively pass through the rectangular notch 1013 movably. On the opposite side walls of the upper parts of the two Z-shaped rods 203, there is a rotating rod 2031 rotatably arranged. At the opposite ends of the two rotating rods 2031, there is a rectangular rod 2032 fixedly connected. In this setting, the installation position of the rectangular rod 2032 is determined, ensuring that the rectangular rod 2032 can move horizontally.

[0047] As Figures 2 to 7 shown, further, at the bottoms of the two second bevel gears 3014, there are first bevel gears 3013 vertically meshed. At the bottoms of the two first bevel gears 3013, there are also rotating rods 3012 fixedly connected. The two rotating rods 3012 respectively pass through the workbench 101 movably. At the bottoms of the two rotating rods 3012, there are driving gears 3011 fixedly connected. The two driving gears 3011 respectively mesh with the rack 301. In this setting, the installation position of the second bevel gear 3014 is determined, ensuring that when the second bevel gear 3014 rotates, it can drive the rectangular rod 2032 to rotate.

[0048] As Figures 2 to 5 shown, further, in the inner cavity of the workbench 101, there is a wedge block 401. The wedge block 401 respectively fits with the first guide sleeve 2016 and the second guide sleeve 2017. At the bottom of the first guide sleeve 2016, there are a plurality of fixing springs 4011 fixedly installed. And at the bottom of each fixing spring 4011, it is arranged at the bottom of the inner cavity of the workbench 101. Above the wedge block 401, there are two symmetric pull rods 4012 fixedly connected. Above the two pull rods 4012, there is also a placement plate 4013. In this setting, the installation position of the wedge block 401 is determined, ensuring that when the wedge block 401 moves, it can drive the placement plate 4013 to move.

[0049] Example 3:

[0050] A method for identifying component defects based on X-rays is as follows:

[0051] Step 1: First, the staff places the parts on the placement plate 4013. When the placement is completed, the staff controls the driving component to operate.

[0052] Step 2: When the driving component operates, it can first drive the mounting plate 202 to move horizontally until the mounting plate 202 contacts the fixed plate 402. At this time, when the driving component continues to move, it can make the rack 301 move towards the driving gear 3011. When the mounting plate 202 contacts the fixed plate 402, it can also drive the first clamping plate 2033 and the second clamping plate 2034 to clamp the placed parts.

[0053] Step 3: When the rack 301 moves towards the driving gear 3011, it can make the driving component first drive the placement plate 4013 to move vertically downward.

[0054] Step 4: When the rack 301 meshes with the driving gear 3011, it will drive the first clamping plate 2033 and the second clamping plate 2034 to rotate, thereby driving the placed parts to rotate, so as to realize the automatic commutation of the parts.

[0055] The implementation principle of a method and device for identifying part defects based on X-rays in this embodiment is as follows:

[0056] First, the staff places the parts on the placement plate 4013. When the placement is completed, the staff controls the servo motor 201 to operate.

[0057] When the servo motor 201 operates, it can drive the rotating rod 2011 to rotate, thereby driving the rotating cylinder 2012 to rotate. When the rotating cylinder 2012 rotates, it can drive the first guiding sleeve 2016 and the second guiding sleeve 2017 to move horizontally relative to each other with the assistance of the first guiding chute 2013, the second guiding chute 2014, the guiding slider 2015, and the guiding rod 2018 (because the first guiding chute 2013 and the second guiding chute 2014 are symmetrical to each other). When the first guiding sleeve 2016 and the second guiding sleeve 2017 move, they can drive the mounting plate 202 to move horizontally with the assistance of the moving slider 2022, the Z-shaped rod 203, and the rectangular notch 1013 (because a return spring 2023 is provided on one side of the moving slider 2022). <>

[0058] Before the mounting plate 202 and the fixing plate 402 come into contact, when the mounting plate 202 moves, it will be able to drive the Z-shaped rod 203 to move. When the Z-shaped rod 203 moves, it will be able to drive the rotating rod 2031 to move, and the rotating rod 2031 can drive the rectangular rod 2032 to move. When the rectangular rod 2032 moves, it will be able to drive the first clamping plate 2033 and the second clamping plate 2034 to move respectively, so as to clamp the placed parts.

[0059] When the mounting plate 202 and the fixing plate 402 come into contact, at this time, the first guide sleeve 2016 and the second guide sleeve 2017 continue to move. Therefore, the moving slider 2022 can move in the moving chute 2021, so that the moving slider 2022 can drive the connecting rod 2025 to move. When the connecting rod 2025 moves, it will be able to drive the moving block 2026 to move, thereby driving the connecting rod 2027 to move, so that the positioning rod 2028 can move. When the positioning rod 2028 moves, it can drive the rack 301 to move. When the rack 301 moves a certain distance, it will be able to drive the meshing driving gear 3011 to rotate (when the rack 301 and the driving gear 3011 are not meshed, at this time, when the rack 301 moves, it is the first guide sleeve 2016 and the second guide sleeve 2017 that move. Therefore, the first guide sleeve 2016 and the second guide sleeve 2017 at this time can squeeze the wedge block 401 to move vertically downward. When the wedge block 401 moves vertically downward, it will be able to drive the pull rod 4012 to move vertically downward. When the pull rod 4012 moves vertically downward, it will be able to drive the placement plate 4013 to move downward with the assistance of the slide rail 4021).

[0060] When the rack 301 and the driving gear 3011 are meshed, at this time, when the rack 301 moves, it will be able to drive the driving gear 3011 to rotate. When the driving gear 3011 rotates, it will be able to drive the rotating rod 3012 to rotate. When the rotating rod 3012 rotates, it will be able to drive the first bevel gear 3013 to rotate. Thus, the second bevel gear 3014 can be driven to rotate through the first bevel gear 3013. When the second bevel gear 3014 rotates, it will be able to drive the rectangular rod 2032 to rotate, thereby driving the first clamping plate 2033 and the second clamping plate 2034 to rotate. Therefore, the placed parts can be rotated, so as to realize the automatic commutation of the parts, ensuring that when the X-ray recognition component 1033 recognizes the defects of the parts, it can recognize the parts from different directions, ensuring the accuracy of the recognition.

Claims

1. An X-ray-based component defect identification device, comprising an installation unit (100), a transmission unit (200), a rotation unit (300) and a moving unit (400): characterized in that: The installation unit (100) includes a workbench (101), an X-ray identification component (1033) is arranged above the workbench (101), and a placement notch (1012) and two rectangular notches (1013) are also opened above the workbench (101); The rotation unit (300) includes two second bevel gears (3014), slots are opened in the middle of the two second bevel gears (3014), and a rectangular rod (2032) movably penetrates through the inner cavity of the slot; The moving unit (400) includes a placement plate (4013), and the placement plate (4013) is fitted on the placement notch (1012); The transmission unit (200) includes a driving component, a first clamping plate (2033) and a second clamping plate (2034). The first clamping plate (2033) and the second clamping plate (2034) are respectively arranged on opposite side walls of the two rectangular rods (2032). The driving component is used to drive the first clamping plate (2033) and the second clamping plate (2034) to position the placed components, and the driving component is also used to drive the rectangular rod (2032) to rotate. The driving component can also be used to drive the placement plate (4013) to move vertically back and forth.

2. The component defect recognition device based on X-ray according to claim 1, wherein First electric slide rails (1031) are arranged on opposite side walls of the mounting frame (103). The two first electric slide rails (1031) are symmetrical to each other. A second electric slide rail (1032) is slidably arranged on the opposite side walls of the two first electric slide rails (1031), and an X-ray identification component (1033) is arranged on the second electric slide rail (1032).

3. The component defect recognition device based on X-rays according to claim 1, characterized in that, The driving component includes a servo motor (201). The servo motor (201) is arranged on the inner wall of the workbench (101). A rotating rod (2011) is arranged at the output end of the servo motor (201). The other end of the rotating rod (2011) is rotatably arranged on the inner wall of the workbench (101). A rotating cylinder (2012) is fixedly installed on the rotating rod (2011). Fixing plates (402) are also fixedly connected to both sides of the placement notch (1012) in the inner cavity of the workbench (101). A slide rail (4021) is arranged between the two fixing plates (402) and the placement notch (1012). The placement plate (4013) is slidably connected between the two slide rails (4021). A sliding door (1011) is arranged on the front side of the inner wall of the workbench (101).

4. The component defect recognition device based on X-ray according to claim 3, characterized in that, The rotating cylinder (2012) is further provided with a first guiding chute (2013) and a second guiding chute (2014). The first guiding chute (2013) and the second guiding chute (2014) are symmetrical to each other. A guiding slider (2015) is slidably arranged on the first guiding chute (2013) and the second guiding chute (2014). The two guiding sliders (2015) are symmetrical to each other. A first guiding sleeve (2016) and a second guiding sleeve (2017) are respectively arranged on the two guiding sliders (2015). Two symmetrical guiding rods (2018) are movably penetrated through the first guiding sleeve (2016) and the second guiding sleeve (2017). Two ends of the two guiding rods (2018) are respectively arranged on the inner wall of the workbench (101).

5. The component defect recognition device based on X-ray according to claim 4, characterized in that, Installation plates (202) are arranged above the first guiding sleeve (2016) and the second guiding sleeve (2017). Moving chutes (2021) are respectively arranged at the bottoms of the two installation plates (202). Moving sliders (2022) are slidably arranged in the inner cavities of the two moving chutes (2021). One ends of the two moving sliders (2022) away from the moving chutes (2021) are respectively arranged on the first guiding sleeve (2016) and the second guiding sleeve (2017). Reset springs (2023) are fixedly connected to the inner walls of the two moving chutes (2021). The other ends of the two reset springs (2023) are respectively arranged on the moving sliders (2022).

6. The component defect recognition device based on X-rays according to claim 5, characterized in that, Moving notches (2024) are further arranged above the two installation plates (202). The two moving notches (2024) are symmetrical to each other. A connecting rod (2025) is further arranged in the inner cavity of the moving notch (2024). The bottoms of the two connecting rods (2025) are respectively arranged on the two moving sliders (2022). Moving blocks (2026) are arranged above the two connecting rods (2025). Connecting rods (2027) are fixedly connected above the two moving blocks (2026). A positioning rod (2028) is further arranged above the connecting rod (2027). Rack bars (301) are arranged on the two positioning rods (2028).

7. An X-ray-based component defect recognition device according to claim 5, characterized in that, Two symmetrical Z-shaped rods (203) are further arranged above the two installation plates (202). The two Z-shaped rods (203) respectively movably penetrate through the rectangular notches (1013). A rotating rod (2031) is rotatably arranged on the opposite side walls above the two Z-shaped rods (203). Rectangular rods (2032) are fixedly connected to the opposite ends of the two rotating rods (2031).

8. The component defect recognition device based on X-ray according to claim 1, characterized in that, A first bevel gear (3013) is vertically engaged at the bottom of each of the two second bevel gears (3014). A rotating rod (3012) is fixedly connected to the bottom of each of the two first bevel gears (3013). The two rotating rods (3012) respectively pass through the workbench (101) movably. A driving gear (3011) is fixedly connected to the bottom of each of the two rotating rods (3012). The two driving gears (3011) are respectively engaged with a rack (301).

9. The component defect recognition device based on X-ray according to claim 1, characterized in that, A wedge block (401) is further arranged in the inner cavity of the workbench (101). The wedge block (401) is respectively fitted with a first guide sleeve (2016) and a second guide sleeve (2017). A plurality of fixing springs (4011) are fixedly installed at the bottom of the first guide sleeve (2016), and the bottom of each fixing spring (4011) is arranged at the bottom of the inner cavity of the workbench (101). Two symmetrically arranged pull rods (4012) are fixedly connected above the wedge block (401). A placing plate (4013) is further arranged above the two pull rods (4012).

10. A method for identifying defects in components based on X-rays, characterized in that, Applied to a component defect recognition device based on X-rays according to any one of claims 1 to 9, the method for recognizing component defects based on X-rays is as follows: Step 1: First, the staff places the component on the placing plate (4013). When the placement is completed, the staff controls the driving component to operate; Step 2: When the driving component operates, it can first drive the mounting plate (202) to move horizontally until the mounting plate (202) contacts the fixing plate (402). At this time, when the driving component continues to move, it can make the rack (301) move towards the driving gear (3011). When the mounting plate (202) contacts the fixing plate (402), it can also drive the first clamping plate (2033) and the second clamping plate (2034) to clamp the placed component; Step 3: When the rack (301) moves towards the driving gear (3011), it can make the driving component first drive the placing plate (4013) to move vertically downward; Step 4: When the rack (301) is engaged with the driving gear (3011), it will drive the first clamping plate (2033) and the second clamping plate (2034) to rotate, thereby driving the placed component to rotate, so as to realize the automatic commutation of the component.

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