Ultrasonic detection equipment for internal cracks and sand holes of die steel

Abstract

The utility model discloses ultrasonic detection equipment for internal cracks and sand holes of die steel, which comprises the die steel and a limit detection structure, the limit detection structure is used for supporting the die steel, and the die steel is of a rod-shaped structure; the limiting detection structure is used for limiting supporting work, limiting parts in the limiting detection structure are used for limiting the three ends of the die steel, the position of the movable frame on the limiting rod can be changed by pushing the hydraulic rod, the ultrasonic flaw detector is used for conducting ultrasonic detection work on the die steel through the detection frame, and the limiting detection structure comprises a rail frame; the side end of the rail frame is fixedly connected with a supporting bottom frame, a pushing hydraulic rod is installed on the rail frame and controls the movable frame to stretch on the limiting rod, and the movable frame is connected with a limiting component in a limiting mode. The utility model relates to ultrasonic detection equipment for internal cracks and sand holes of die steel, which realizes the purpose of ultrasonic detection through the arrangement of the structure.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic testing equipment technology, specifically to an ultrasonic testing device for internal cracks and pinholes in mold steel. Background Technology

[0002] Ultrasonic testing is a non-destructive testing method suitable for detecting defects such as pinholes inside mold steel. By observing the propagation characteristics of ultrasonic waves in steel, it is possible to determine whether defects such as pinholes exist inside the steel. This method is very effective in discovering pinholes hidden inside steel.

[0003] However, current ultrasonic testing equipment for internal cracks and pinholes in mold steel has the following problems: traditional ultrasonic testing equipment for internal cracks and pinholes in mold steel is not convenient for rapid positioning work, especially for bar-shaped mold steel, and is not convenient for positioning detection work. Therefore, existing ultrasonic testing equipment for internal cracks and pinholes in mold steel needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide an ultrasonic testing device for internal cracks, pinholes, and porosity in mold steel, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an ultrasonic testing device for internal cracks and pinholes in mold steel, comprising mold steel and a limiting detection structure, wherein the limiting detection structure is used to support the mold steel, and the mold steel is a rod-shaped structure;

[0006] The limit detection structure is used for limit support work. The limit components inside the limit detection structure limit the three ends of the mold steel, and the movable frame can change its position on the limit rod by pushing the hydraulic rod. The ultrasonic flaw detector performs ultrasonic testing on the mold steel through the detection frame.

[0007] Specifically, the limit detection structure includes a track frame, a supporting base frame is fixedly connected to the side end of the track frame, a propulsion hydraulic rod is installed on the track frame, the propulsion hydraulic rod controls the extension and retraction of the movable frame on the limit rod, and the upper limit of the movable frame is connected to a limit component.

[0008] Specifically, a hydraulic control seat is installed at the upper end of the support base, which changes the longitudinal position of the support platform. An ultrasonic flaw detector is fixedly installed at the rear end of the track frame. The ultrasonic flaw detector is equipped with a testing frame, and the ultrasonic flaw detector performs mold steel testing through the testing frame.

[0009] Specifically, the limiting component includes a platform base block, on which a first track plate and a second track plate are fixedly connected. A control motor is installed on the first track plate, and the control motor controls the limiting half wheel to rotate at the center of the first track plate and the second track plate.

[0010] Specifically, a collar seat is fixedly connected to the side end of the platform block, and the collar seat is used for side limiting of the mold steel.

[0011] Specifically, the lower end of the platform base block is fixed to the movable frame, and the support frame is used for the central support of the mold steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By installing a limit detection structure, the propulsion hydraulic rod inside the limit detection structure can change the position of the movable frame, so that the movable frame moves on the limit rod. At this time, the limit component is adjusted accordingly, thereby limiting the mold steel. The hydraulic control seat on the support base can change the height of the support platform to perform the center support work of the mold steel. The ultrasonic flaw detector performs flaw detection work on the mold steel through the detection frame.

[0014] Second, by installing a limiting component, the control motor inside the limiting component can control the rotation of the limiting half wheel. The symmetrical arrangement of the limiting half wheel and the control motor allows the limiting half wheel to engage with the mold steel through rotation, thereby limiting both ends of the mold steel. At the same time, under the control of the movable frame, the limiting component moves laterally, thereby providing side limiting protection for the mold steel through the collar seat, thus performing three-end limiting processing of the mold steel. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 This is a perspective view of the limit detection structure of this utility model;

[0017] Figure 3 This is a perspective view of the limiting component of this utility model.

[0018] In the diagram: 1-Die steel; 2-Limit detection structure; 3-Ultrasonic flaw detector; 4-Detection frame; 5-Limit component; 6-Propulsion hydraulic rod; 7-Limit rod; 8-Moveable frame; 9-Track frame; 10-Support base frame; 11-Hydraulic control seat; 12-Support platform; 13-First track plate; 14-Second track plate; 15-Limit half-wheel; 16-Collar seat; 17-Control motor; 18-Platform seat block. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 This utility model provides a technical solution: an ultrasonic testing device for internal cracks and pinholes in mold steel, including mold steel 1 and a limiting detection structure 2, the limiting detection structure 2 being used to support the mold steel 1, the mold steel 1 being a rod-shaped structure;

[0021] The limit detection structure 2 is used for limit support work. The limit component 5 in the limit detection structure 2 limits the three ends of the mold steel 1, and the movable frame 8 can change its position on the limit rod 7 by pushing the hydraulic rod 6. The ultrasonic flaw detector 3 performs ultrasonic testing on the mold steel 1 through the detection frame 4.

[0022] The limit detection structure 2 includes a track frame 9, a support base frame 10 is fixedly connected to the side of the track frame 9, a push hydraulic rod 6 is installed on the track frame 9, the push hydraulic rod 6 controls the movable frame 8 to extend and retract on the limit rod 7, and the upper limit of the movable frame 8 is connected to the limit component 5.

[0023] A hydraulic control seat 11 is installed at the upper end of the support base 10. The hydraulic control seat 11 changes the longitudinal position of the support platform 12. An ultrasonic flaw detector 3 is fixedly installed at the rear end of the track frame 9. The ultrasonic flaw detector 3 is equipped with a detection frame 4. The ultrasonic flaw detector 3 detects the mold steel 1 through the detection frame 4. By installing the limit detection structure 2, the propulsion hydraulic rod 6 in the limit detection structure 2 can change the position of the movable frame 8, so that the movable frame 8 moves on the limit rod 7. At this time, the limit component 5 is adjusted accordingly, thereby limiting the mold steel 1. The hydraulic control seat 11 on the support base 10 can change the height of the support platform 12 to perform the center support work of the mold steel 1, and the ultrasonic flaw detector 3 performs the flaw detection work of the mold steel 1 through the detection frame 4.

[0024] The limiting component 5 includes a platform base block 18, on which a first track plate 13 and a second track plate 14 are fixedly connected. A control motor 17 is installed on the first track plate 13. The control motor 17 controls the limiting half wheel 15 to rotate at the center of the first track plate 13 and the second track plate 14. By installing the limiting component 5, the control motor 17 inside the limiting component 5 can control the rotation of the limiting half wheel 15. The symmetrical arrangement of the limiting half wheel 15 and the control motor 17 allows the limiting half wheel 15 to engage with the mold steel 1 through rotation, thereby limiting both ends of the mold steel 1. At the same time, under the control of the movable frame 8, the limiting component 5 moves laterally, thereby providing side limiting protection for the mold steel 1 through the collar seat 16, and performing three-end limiting processing of the mold steel 1.

[0025] A collar seat 16 is fixedly connected to the side end of the platform block 18. The collar seat 16 is used for side limiting of the mold steel 1.

[0026] The lower end of the platform base block 18 is fixed to the movable frame 8, and the support frame 12 is used for the central support of the mold steel 1.

[0027] Working principle: When needed, the user places the mold steel 1 on the upper end of the support frame 12. Then, the hydraulic control seat 11 lowers the mold steel 1 to the center of the limiting component 5. At this time, the hydraulic rod 6 is pushed to control the movement of the movable frame 8, allowing the movable frame 8 to slide and adjust on the limiting rod 7. The collar seat 16 is connected to the mold steel 1 for limiting. Simultaneously, after the hydraulic control seat 11 lowers the support frame 12, the limiting component 5 supports the mold steel 1. The control motor 17 inside the limiting component 5 controls the rotation of the limiting half-wheel 15, which limits and fixes the mold steel 1. The platform seat block 18 supports the bottom of the mold steel 1. Then, the inspection frame 4 is connected to the mold steel 1, and the ultrasonic flaw detector 3 is used for flaw detection. By installing the limiting detection structure 2, the pushing hydraulic rod 6 inside the limiting detection structure 2 can... The position of the movable frame 8 is changed so that it moves on the limiting rod 7. At this time, the limiting component 5 is adjusted accordingly to limit the mold steel 1. The hydraulic control seat 11 on the support base 10 can change the height of the support platform 12 to provide central support for the mold steel 1. The ultrasonic flaw detector 3 performs flaw detection on the mold steel 1 through the detection frame 4. By installing the limiting component 5, the control motor 17 inside the limiting component 5 can control the rotation of the limiting half wheel 15. The symmetrical arrangement of the limiting half wheel 15 and the control motor 17 allows the limiting half wheel 15 to engage with the mold steel 1 through rotation, thereby limiting both ends of the mold steel 1. At the same time, under the control of the movable frame 8, the limiting component 5 moves laterally, thereby providing side limiting protection for the mold steel 1 through the collar seat 16, and performing three-end limiting treatment of the mold steel 1 to complete the work.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic testing device for internal cracks, pinholes, and porosity in mold steel, characterized in that: It includes mold steel (1) and a limit detection structure (2), the limit detection structure (2) is used to support the mold steel (1), and the mold steel (1) is a rod-shaped structure; The limit detection structure (2) is used for limit support work. The limit component (5) in the limit detection structure (2) limits the three ends of the mold steel (1), and the movable frame (8) can change its position on the limit rod (7) by pushing the hydraulic rod (6). The ultrasonic flaw detector (3) performs ultrasonic testing on the mold steel (1) through the detection frame (4).

2. The ultrasonic testing equipment for internal cracks and pinholes in mold steel according to claim 1, characterized in that: The limit detection structure (2) includes a track frame (9), a support base frame (10) is fixedly connected to the side of the track frame (9), a propulsion hydraulic rod (6) is installed on the track frame (9), the propulsion hydraulic rod (6) controls the movable frame (8) to extend and retract on the limit rod (7), and the movable frame (8) is connected to the limit component (5) at the upper limit.

3. The ultrasonic testing equipment for internal cracks and pinholes in mold steel according to claim 2, characterized in that: The upper end of the support base (10) is equipped with a hydraulic control seat (11), which changes the longitudinal position of the support platform (12). An ultrasonic flaw detector (3) is fixedly installed at the rear end of the track frame (9). The ultrasonic flaw detector (3) is equipped with a detection frame (4), and the ultrasonic flaw detector (3) performs the detection of the mold steel (1) through the detection frame (4).

4. The ultrasonic testing equipment for internal cracks and pinholes in mold steel according to claim 3, characterized in that: The limiting component (5) includes a platform seat block (18), on which a first track plate (13) and a second track plate (14) are fixedly connected. A control motor (17) is installed on the first track plate (13), and the control motor (17) controls the limiting half wheel (15) to rotate at the center of the first track plate (13) and the second track plate (14).

5. The ultrasonic testing equipment for internal cracks and pinholes in mold steel according to claim 4, characterized in that: The platform block (18) is fixedly connected to a collar seat (16) on its side, and the collar seat (16) is used to limit the side of the mold steel (1).

6. The ultrasonic testing equipment for internal cracks and pinholes in mold steel according to claim 5, characterized in that: The lower end of the platform block (18) is fixed to the movable frame (8), and the support frame (12) is used for the center support of the mold steel (1).

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