Vanadium steel casting product flaw detection device

Abstract

The utility model belongs to the technical field of flaw detection devices, and particularly relates to a vanadium steel casting product flaw detection device which comprises a cabinet, a cabinet door is arranged on the side surface of the cabinet; the top of the cabinet is fixedly connected with a device main body shell; the side face of the device body shell is slidably connected with an opening-closing door. One side of the opening and closing door is rotationally connected with a rotating disc; the side face of the rotating disc penetrates through the opening-closing door and is fixedly connected with a meshing gear disc. The other side of the opening and closing door is fixedly connected with a limiting ring; the inner surface wall of the limiting ring is slidably connected with a gear rod. In the working process, the rotating disc is arranged, the rotating disc rotates to drive the meshing gear disc to rotate, then the gear rod meshed with the meshing gear disc is driven to transversely move under limiting of the limiting ring, and then free control over connection of the clamping plate and the device body shell is achieved; and therefore, closing and opening of the device are facilitated, the effect of protecting a user is further achieved, and meanwhile use of the device is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of flaw detection devices, in particular to a flaw detection device for vanadium steel casting products. Background Art

[0002] Vanadium steel is an alloy steel with vanadium as the main alloying element or playing an important role. The role of vanadium in steel is to enhance hardenability and carbides. It is also resistant to high temperatures and has a strong secondary hardening effect, which has a significant effect on improving hardness. However, after the casting is formed, there may still be bubbles or pores inside it, affecting product quality.

[0003] In the current prior art, in order to avoid damaging the vanadium steel castings during the detection process, most of the flaw detection devices for vanadium steel castings use ultrasonic detection to detect whether there are pores inside and outside the device.

[0004] The existing flaw detection device for vanadium steel casting products, when in use, is mostly exposed to the outside for detection. However, the castings that do not meet the product quality standards have a large number of bubbles distributed inside, making the castings in a relatively fragile state. Once clamped with excessive force, the castings will break, and then the casting debris will fly and injure the user. Therefore, a flaw detection device for vanadium steel casting products is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a flaw detection device for vanadium steel casting products.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a vanadium steel casting product flaw detection device described in the utility model comprises a cabinet; a cabinet door is arranged on the side of the cabinet; the top of the cabinet is fixedly connected with a device main body shell; the side of the device main body shell is slidably connected with an opening and closing door; one side of the opening and closing door is rotatably connected with a rotating disk; the side of the rotating disk passes through the opening and closing door and is fixedly connected with an engaging gear disk; the other side of the opening and closing door is fixedly connected with a limiting ring; the inner surface wall of the limiting ring is slidably connected with a gear rod; the gear rod is meshed with the inner surface wall of the limiting ring; the other side of the opening and closing door is fixedly connected with a limiting block; the inner surface wall of the limiting block is slidably connected with the limiting rod; one end of the gear rod and the limiting rod is fixedly connected with a clamping plate; the clamping plate is slidably connected to the device main body shell.

[0007] Preferably, a sliding plate is slidably connected to the inner wall of the cabinet; the sliding plate is fixedly connected to a return spring through the cabinet; the top of the sliding plate is fixedly connected to a lifting rod; the lifting rod is slidably connected to the cabinet; the top is fixedly connected to a resist plate; the top of the sliding plate passes through the cabinet and is fixedly connected to a pressing gear rod.

[0008] Preferably, an auxiliary gear plate is rotatably connected to the side of the device main body shell; the auxiliary gear plate is meshed with the pressing gear rod; and a handle is fixedly connected to the side of the auxiliary gear plate.

[0009] Preferably, the side surface of the auxiliary gear plate passes through the device main body shell and is fixedly connected with a clamping body; the inner surface wall of the clamping body is installed with a telescopic hydraulic device.

[0010] Preferably, the output end of the telescopic hydraulic press is rotatably connected to a connecting rod; one end of the connecting rod is rotatably connected to a clamping metal pliers; one end of the clamping metal pliers is rotatably connected to a clamping body.

[0011] Preferably, a servo motor is installed on the side of the main body shell of the device; and a limiting column is fixedly connected to the inner surface wall of the main body shell of the device.

[0012] Preferably, the output end of the servo motor is fixedly connected with a screw rod; the outer wall of the screw rod is threadedly connected with a sliding block; and the bottom of the sliding block is installed with an ultrasonic flaw detection body.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a flaw detection device for vanadium steel casting products. By setting a rotating disk, the rotating disk drives the meshing gear disk to rotate, and then drives the gear rod meshing with the meshing gear disk to move laterally under the limit of the limit ring, thereby realizing the free control of the connection between the clamping plate and the main body shell of the device, thereby facilitating the closing and opening of the device, further playing a role in protecting the user and facilitating the use of the device.

[0015] 2. The utility model provides a flaw detection device for vanadium steel casting products. By setting an auxiliary gear plate, and only half of its outer side is meshed with the pressing gear rod, after the auxiliary gear plate is rotated, the auxiliary gear plate will be pressed down and the casting will be rotated halfway, and the abutment plate will also drop. When it is no longer in meshing, the return spring will pull the abutment plate to completely turn over the casting after rotating halfway, and then drive the auxiliary gear plate to rotate again and mesh with the pressing gear rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the opening and closing door in the utility model;

[0019] Figure 3 It is an enlarged view of point A in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the clamping body in the utility model.

[0021] Legend:

[0022] 1. Device body shell; 2. Cabinet; 3. Cabinet door; 4. Rotating disk; 5. Servo motor; 6. Opening and closing door; 7. Limit block; 8. Limit rod; 9. Engaging gear plate; 10. Gear rod; 11. Limit ring; 12. Snap-on plate; 13. Limit column; 14. Screw; 15. Sliding block; 16. Ultrasonic flaw detection body; 17. Sliding plate; 18. Lifting rod; 19. Reset spring; 20. Butt plate; 21. Pressing gear rod; 22. Auxiliary gear plate; 23. Handle; 24. Telescopic hydraulic pressure; 25. Clamping body; 26. Connecting rod; 27. Clamping metal pliers. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 4The utility model provides a flaw detection device for vanadium steel casting products, comprising a cabinet 2; a cabinet door 3 is arranged on the side of the cabinet 2; a device main body shell 1 is fixedly connected to the top of the cabinet 2; an opening and closing door 6 is slidably connected to the side of the device main body shell 1; a rotating disk 4 is rotatably connected to one side of the opening and closing door 6; a meshing gear disk 9 is fixedly connected to the side of the rotating disk 4 that penetrates the opening and closing door 6; a limiting ring 11 is fixedly connected to the other side of the opening and closing door 6; a gear rod 10 is slidably connected to the inner surface wall of the limiting ring 11; the gear rod 10 is meshed with the inner surface wall of the limiting ring 11; a limiting block 7 is fixedly connected to the other side of the opening and closing door 6; a limiting rod 8 is slidably connected to the inner surface wall of the limiting block 7; the gear rod 10 and one end of the limiting rod 8 are fixedly connected with a snap-in plate 12; the snap-in plate 12 is slidably connected to the main body shell 1 of the device; when working, when the rotating disk 4 is rotated, the meshing gear disk 9 will rotate synchronously, and because the gear rod 10 is limited by the limiting ring 11 for movement, and the gear rod 10 is meshed with the meshing gear disk 9, the rotation of the meshing gear disk 9 will drive the gear rod 10 to move left and right, and the limiting rod 8 will be limited by the limiting block 7, and the gear rod 10 will drive the movement of the snap-in plate 12. When the snap-in plate 12 moves to the inside of the main body shell 1 of the device, it will be snapped with it, so that the opening and closing door 6 is fixed to the outside of the device, thereby playing a protective role.

[0026] Further, such as Figure 2 and Figure 3 As shown, the inner surface wall of the cabinet 2 is slidably connected with a sliding plate 17; the sliding plate 17 is fixedly connected with a return spring 19 through the cabinet 2; the top of the sliding plate 17 is fixedly connected with a lifting rod 18; the lifting rod 18 is slidably connected to the cabinet 2; the top is fixedly connected with a push plate 20; the top of the sliding plate 17 passes through the cabinet 2 and is fixedly connected with a pressing gear rod 21; the side of the device main body shell 1 is rotatably connected with an auxiliary gear plate 22; the auxiliary gear plate 22 is meshed with the pressing gear rod 21; the side of the auxiliary gear plate 22 is fixedly connected with a handle 23. During operation, there is a gear at half of the auxiliary gear plate 22, and the initial auxiliary gear plate 22 will mesh with the pressing gear rod 21. After the auxiliary gear plate 22 rotates, it will drive the pressing gear rod 21 to move downward, and the entire casting will also be rotated by the auxiliary gear plate 22, and in this process, the back plate 20 will be pressed downward by the pressing gear rod 21, thereby avoiding obstruction of the rotation of the casting. At the same time, after the casting rotates more than half, the auxiliary gear plate 22 is no longer engaged with the pressing gear rod 21. At this time, the back plate 20 will be pulled up by the return spring 19, so that the casting is completely turned over, and in this process, the casting will rotate the auxiliary gear plate 22 in the opposite direction, so that the auxiliary gear plate 22 is re-engaged with the pressing gear rod 21.

[0027] Further, such as Figure 1 and Figure 4As shown, the side of the auxiliary gear plate 22 penetrates the device main body shell 1 and is fixedly connected with a clamping body 25; the inner surface wall of the clamping body 25 is installed with a telescopic hydraulic pressure 24; the output end of the telescopic hydraulic pressure 24 is rotatably connected with a connecting rod 26; one end of the connecting rod 26 is rotatably connected with a clamping metal clamp 27; one end of the clamping metal clamp 27 is rotatably connected with the clamping body 25; a servo motor 5 is installed on the side of the device main body shell 1; the inner surface wall of the device main body shell 1 is fixedly connected with a limit column 13; the output end of the servo motor 5 is fixedly connected with a screw rod 14; the outer surface wall of the screw rod 14 is threadedly connected with a sliding block 15; the bottom of the sliding block 15 is installed with an ultrasonic flaw detection body 16. When working, starting the telescopic hydraulic pressure 24 will stretch the connecting rod 26, so that the connecting rod 26 drives the clamping metal clamp 27 rotatably connected to the clamping body 25 to rotate, thereby playing a role of clamping, and starting the servo motor 5 will cause the screw rod 14 to rotate and then drive the sliding block 15 to move, and with the ultrasonic flaw detection body 16, it can play a role of comprehensive flaw detection for castings.

[0028] Working principle: when the rotating disk 4 is rotated, the meshing gear disk 9 will rotate synchronously, and because the gear rod 10 is limited by the limiting ring 11 and the gear rod 10 is meshed with the meshing gear disk 9, the rotation of the meshing gear disk 9 will drive the gear rod 10 to move left and right, and the limiting rod 8 will be limited by the limiting block 7. The gear rod 10 will drive the movement of the clamping plate 12. When the clamping plate 12 moves to the inside of the device main body shell 1, it will be clamped therewith, so that the opening and closing door 6 is fixed to the outside of the device, thereby playing a protective role. There are gears in the half position of the auxiliary gear disk 22, and the initial auxiliary gear disk 22 will mesh with the pressing gear rod 21. After the auxiliary gear disk 22 rotates, it will drive the pressing gear rod 21 to move downward, and the entire casting will also be rotated by the auxiliary gear disk 22 , and in this process, the push plate 20 will be pressed downward by the pressing gear rod 21, thereby avoiding obstruction to the rotation of the casting. At the same time, after the casting has rotated more than half, the auxiliary gear plate 22 is no longer engaged with the pressing gear rod 21. At this time, the push plate 20 will be pulled up by the return spring 19, so that the casting is completely turned over, and in this process, the casting will reverse the auxiliary gear plate 22, so that the auxiliary gear plate 22 is re-engaged with the pressing gear rod 21. Starting the telescopic hydraulic valve 24 will stretch the connecting rod 26, and then the connecting rod 26 drives the clamping metal clamp 27 rotatably connected to the clamping body 25 to rotate, thereby playing a clamping role, and starting the servo motor 5 will cause the screw 14 to rotate and then drive the sliding block 15 to move, which can play a role in comprehensive flaw detection of the casting in combination with the ultrasonic flaw detection body 16.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A flaw detection device for vanadium steel casting products, comprising a cabinet (2); characterized in that: A cabinet door (3) is provided on the side of the cabinet (2); the top of the cabinet (2) is fixedly connected to the device main body shell (1); the side of the device main body shell (1) is slidably connected to an opening and closing door (6); one side of the opening and closing door (6) is rotatably connected to a rotating disk (4); the side of the rotating disk (4) penetrates the opening and closing door (6) and is fixedly connected to an engaging gear disk (9); the other side of the opening and closing door (6) is fixedly connected to a limit ring (11); the inner surface wall of the limit ring (11) is slidably connected to a gear rod (10); the gear rod (10) is meshed with the inner surface wall of the limit ring (11); the other side of the opening and closing door (6) is fixedly connected to a limit block (7); the inner surface wall of the limit block (7) is slidably connected to a limit rod (8); one end of the gear rod (10) and the limit rod (8) is fixedly connected to a clamping plate (12); the clamping plate (12) is slidably connected to the device main body shell (1).

2. A flaw detection device for vanadium steel casting products as claimed in claim 1, characterized in that: The inner surface wall of the cabinet (2) is slidably connected to a sliding plate (17); the sliding plate (17) is fixedly connected to a return spring (19) through the cabinet (2); the top of the sliding plate (17) is fixedly connected to a lifting rod (18); the lifting rod (18) is slidably connected to the cabinet (2); the top is fixedly connected to a stop plate (20); the top of the sliding plate (17) passes through the cabinet (2) and is fixedly connected to a pressing tooth rod (21).

3. A flaw detection device for vanadium steel casting products as claimed in claim 2, characterized in that: An auxiliary gear plate (22) is rotatably connected to the side of the device main body housing (1); the auxiliary gear plate (22) is meshed with the pressing gear rod (21); and a handle (23) is fixedly connected to the side of the auxiliary gear plate (22).

4. A flaw detection device for vanadium steel casting products as claimed in claim 3, characterized in that: The side surface of the auxiliary gear plate (22) passes through the device main body housing (1) and is fixedly connected to a clamping body (25); the inner surface wall of the clamping body (25) is installed with a telescopic hydraulic device (24).

5. A flaw detection device for vanadium steel casting products as claimed in claim 4, characterized in that: The output end of the telescopic hydraulic device (24) is rotatably connected to a connecting rod (26); one end of the connecting rod (26) is rotatably connected to a clamping metal pliers (27); and one end of the clamping metal pliers (27) is rotatably connected to a clamping body (25).

6. A flaw detection device for vanadium steel casting products as claimed in claim 1, characterized in that: A servo motor (5) is installed on the side of the device main body shell (1); and a limiting column (13) is fixedly connected to the inner surface wall of the device main body shell (1).

7. A flaw detection device for vanadium steel casting products as claimed in claim 6, characterized in that: The output end of the servo motor (5) is fixedly connected to a screw rod (14); the outer wall of the screw rod (14) is threadedly connected to a sliding block (15); and an ultrasonic flaw detection body (16) is installed at the bottom of the sliding block (15).

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