Mounting jig for detecting internal cracks and sand holes of die steel

Abstract

The utility model discloses a mounting jig for detecting internal cracks and sand holes of die steel, which comprises a detection main body, fixed support frames, a sliding clamping plate, a first electric push rod, an auxiliary support plate, a die steel plate, a second electric push rod and a clamping and fixing plate, the sliding clamping plate is fixedly connected to the inner side end of the fixed supporting frame. In the use process, the auxiliary supporting plate plays a role in auxiliary supporting and protection, so that the mold steel plate can be conveniently limited to be clamped and fixed by the symmetrically distributed clamping and fixing plates, and the auxiliary supporting plate can be automatically moved away from the bottom of the mold steel plate in the detection process; the die steel plate can be safely and stably clamped and fixed, the auxiliary supporting plate does not affect the detection result, and the die steel plates of different sizes can be rapidly detected without dead corners through the arranged detection body.

Description

Technical Field

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

[0002] As a key material in the manufacturing industry, the internal defects of mold steel directly affect the mold's lifespan and forming accuracy. However, when inspecting mold steel, it is difficult to position it conveniently and stably, resulting in low inspection efficiency. Single-point inspection requires repeated adjustment of the probe position, which is time-consuming and cannot achieve inspection without blind spots. Different specifications of mold steel require customized special fixtures, increasing costs. This makes it inconvenient to limit the inspection of mold steel of different sizes, resulting in low inspection efficiency and insufficient accuracy. Therefore, an installation fixture for detecting internal cracks and pinholes in mold steel is needed to solve the above-mentioned problems. Utility Model Content

[0003] The purpose of this invention is to provide an installation fixture for detecting internal cracks and pinholes in mold steel, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an installation fixture for detecting internal cracks and pinholes in mold steel, comprising a detection body, a fixed support frame, a sliding clamping plate, a first electric push rod, an auxiliary support plate, a mold steel plate, a second electric push rod, and a clamping and fixing plate. The fixed support frame is symmetrically distributed, the sliding clamping plate is fixedly connected to the inner end of the fixed support frame, the first electric push rod is fixedly installed on the upper end of the sliding clamping plate, the auxiliary support plate is slidably clamped inside the sliding clamping plate, the front end of the first electric push rod is fixedly connected to the bottom ends of both ends of the auxiliary support plate, the detection body is disposed between the upper parts of the fixed support frame, the second electric push rod is fixedly installed on the sliding clamping plate, the clamping and fixing plate is distributed on the inner side of the sliding clamping plate, the front end of the second electric push rod is fixedly connected to the middle of the outer end of the clamping and fixing plate, and the mold steel plate is securely clamped between the clamping and fixing plates.

[0005] Preferably, the detection body includes a third electric push rod, a controller, a sliding mounting bracket, and an ultrasonic flaw detector. The sliding mounting bracket is slidably engaged with the sliding track plate. The ultrasonic flaw detector is fixedly mounted at the bottom of the sliding mounting bracket by bolts. The controller is fixedly mounted at the upper end of the sliding mounting bracket. The third electric push rod is disposed on the outside of the sliding track plate, and the front end of the third electric push rod is fixedly connected to the middle of the sliding mounting bracket.

[0006] Preferably, a buzzer is fixedly installed at the upper end of the sliding mounting bracket.

[0007] Preferably, a rubber gasket is fixedly installed on the inner end of the clamping and fixing plate.

[0008] Preferably, the two ends of the sliding track plate are fixedly connected to the upper end of the fixed support frame, and the third electric push rod is fixedly installed on the fixed support frame.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] During use, this utility model utilizes an auxiliary support plate for support and protection, allowing the mold steel plate to be easily limited and clamped and fixed by symmetrically distributed clamping and fixing plates. During the inspection process, the auxiliary support plate can automatically move away from the bottom of the mold steel plate, ensuring that the mold steel plate is safely and stably clamped and fixed without affecting the inspection results. The designed inspection body can achieve rapid and thorough inspection of mold steel plates of different sizes, accurately and quickly determining whether there are cracks, pinholes, or air holes on the mold steel plate, thus greatly improving inspection efficiency. Attached Figure Description

[0011] Fig. 1 This is a schematic diagram of the main structure of this utility model;

[0012] Fig. 2 This is a schematic diagram of the internal structure of the main body of this utility model;

[0013] Fig. 3 This is a schematic diagram of the detection main structure of this utility model.

[0014] In the diagram: 1-Detection body, 2-Fixed support frame, 3-Sliding plate, 4-First electric push rod, 5-Auxiliary support plate, 6-Mold steel plate, 7-Second electric push rod, 8-Rubber pad, 9-Clamping and fixing plate, 10-Third electric push rod, 11-Controller, 12-Buzzer, 13-Sliding mounting bracket, 14-Ultrasonic flaw detector, 15-Sliding track plate. Detailed Implementation

[0015] 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.

[0016] like Figs. 1-3As shown, one embodiment of this utility model provides an installation fixture for detecting internal cracks and pinholes in mold steel, comprising a detection body 1, a fixed support frame 2, a sliding clamping plate 3, a first electric push rod 4, an auxiliary support plate 5, a mold steel plate 6, a second electric push rod 7, and a clamping and fixing plate 9. The fixed support frame 2 is symmetrically distributed, the sliding clamping plate 3 is fixedly connected to the inner end of the fixed support frame 2, the first electric push rod 4 is fixedly installed on the upper end of the sliding clamping plate 3, the auxiliary support plate 5 is slidably clamped inside the sliding clamping plate 3, the front end of the first electric push rod 4 is fixedly connected to the bottom ends of both ends of the auxiliary support plate 5, the detection body 1 is disposed between the upper parts of the fixed support frame 2, the second electric push rod 7 is fixedly installed on the sliding clamping plate 3, the clamping and fixing plate 9 is distributed on the inner side of the sliding clamping plate 3, the front end of the second electric push rod 7 is fixedly connected to the middle of the outer end of the clamping and fixing plate 9, and the mold steel plate 6 is clamped and fixed between the clamping and fixing plates 9.

[0017] The detection body 1 includes a third electric push rod 10, a controller 11, a sliding mounting bracket 13, and an ultrasonic flaw detector 14. The sliding mounting bracket 13 is slidably attached to the sliding track plate 15. The ultrasonic flaw detector 14 is fixedly installed at the bottom of the sliding mounting bracket 13 by bolts. The controller 11 is fixedly installed at the upper end of the sliding mounting bracket 13. The third electric push rod 10 is located on the outside of the sliding track plate 15, and the front end of the third electric push rod 10 is fixedly connected to the middle of the sliding mounting bracket 13.

[0018] A buzzer 12 is fixedly installed at the upper end of the sliding mounting bracket 13, which can provide timely alarm reminders.

[0019] A rubber pad 8 is fixedly installed on the inner end of the clamping plate 9 to provide protection and prevent slippage.

[0020] The two ends of the sliding track plate 15 are fixedly connected to the upper end of the fixed support frame 2, and the third electric push rod 10 is fixedly installed on the fixed support frame 2 to play a fixed support role.

[0021] Working Principle: During use, the device can be fixedly installed in a designated position through the evenly spaced fixing holes on the fixed support frame 2. Activating the first electric push rod 4 causes the auxiliary support plate 5 to slide from the outside of the sliding clamping plate 3 and engage with the inside of the sliding clamping plate 3. Then, the mold steel plate 6 to be tested is placed in the middle of the auxiliary support plate 5. Activating the symmetrically distributed second electric push rod 7 causes the symmetrically distributed clamping fixing plates 9 to simultaneously press and clamp towards both ends of the mold steel plate 6, achieving clamping and limiting of mold steel plates 6 of different sizes. After the mold steel plate 6 is clamped and fixed, activating the first electric push rod 4 causes the auxiliary support plate 5 to slide from the outside of the mold steel plate... The bottom of plate 6 slides outward along the sliding plate 3, so that the auxiliary support plate 5 does not affect the inspection as much as possible during the inspection process. The third electric push rod 10 is activated, so that the sliding mounting bracket 13 slides back and forth along the sliding track plate 15, driving the ultrasonic flaw detector 14 to perform a thorough scanning process on the mold steel plate 6 without dead angles. This allows for accurate detection of cracks, pinholes, and air holes on the mold steel plate 6. The inspection results are analyzed by the controller 11 and then control the buzzer 12 to sound an alarm, so that the buzzer 12 can promptly remind the user when a defective product is detected. This allows for convenient, fast, stable, and accurate inspection of mold steel plates 6 of different sizes.

[0022] 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. A mounting fixture for detecting internal cracks and pinholes in mold steel, comprising a detection body (1), a fixed support frame (2), a sliding clamping plate (3), a first electric push rod (4), an auxiliary support plate (5), a mold steel plate (6), a second electric push rod (7), and a clamping and fixing plate (9), characterized in that: The fixed support frame (2) is symmetrically distributed. The sliding plate (3) is fixedly connected to the inner end of the fixed support frame (2). The first electric push rod (4) is fixedly installed on the upper end of the sliding plate (3). The auxiliary support plate (5) is slidably clamped inside the sliding plate (3). The front end of the first electric push rod (4) is fixedly connected to the bottom ends of the auxiliary support plate (5). The detection body (1) is set between the upper parts of the fixed support frame (2). The second electric push rod (7) is fixedly installed on the sliding plate (3). The clamping and fixing plate (9) is distributed on the inner side of the sliding plate (3). The front end of the second electric push rod (7) is fixedly connected to the middle of the outer end of the clamping and fixing plate (9). The mold steel plate (6) is clamped between the clamping and fixing plates (9).

2. The mounting fixture for detecting internal cracks and pinholes in mold steel according to claim 1, characterized in that: The detection body (1) includes a third electric push rod (10), a controller (11), a sliding mounting bracket (13), an ultrasonic flaw detector (14), and a sliding track plate (15). The sliding mounting bracket (13) is slidably attached to the sliding track plate (15). The ultrasonic flaw detector (14) is fixedly installed at the bottom of the sliding mounting bracket (13) by bolts. The controller (11) is fixedly installed at the upper end of the sliding mounting bracket (13). The third electric push rod (10) is located on the outside of the sliding track plate (15), and the front end of the third electric push rod (10) is fixedly connected to the middle part of the sliding mounting bracket (13).

3. The mounting fixture for detecting internal cracks and pinholes in mold steel according to claim 2, characterized in that: A buzzer (12) is fixedly installed on the upper end of the sliding mounting bracket (13).

4. The mounting fixture for detecting internal cracks and pinholes in mold steel according to claim 3, characterized in that: A rubber gasket (8) is fixedly installed on the inner end of the clamping and fixing plate (9).

5. The mounting fixture for detecting internal cracks and pinholes in mold steel according to claim 4, characterized in that: The two ends of the sliding track plate (15) are fixedly connected to the upper end of the fixed support frame (2), and the third electric push rod (10) is fixedly installed on the fixed support frame (2).

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