Detection device for die steel
By designing an automated mold steel inspection device, combined with a conveyor table, ultrasonic thickness gauge, and coupling agent addition mechanism, the problem of low efficiency in mold steel thickness inspection was solved, and efficient automated inspection was achieved.
Patent Information
- Application Number
- CN202520508225.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Current technologies for measuring the thickness of mold steel are inefficient and rely mainly on manual operation.
A mold steel inspection device was designed, comprising a conveyor, an ultrasonic thickness gauge, a fixing mechanism, and a coupling agent addition mechanism. Through the cooperation of cylinders and solenoid valves, the device achieves automated application of coupling agent and contact of the ultrasonic probe, thereby automatically detecting the thickness of the mold steel.
It improves the efficiency of mold steel thickness detection, and realizes automation and rapid detection.
Smart Images

Figure CN223827022U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of mold steel testing device, and more specifically, it relates to a testing device for mold steel. Background Technology
[0002] technology
[0003] Mold steel is a special type of steel used to manufacture molds such as cold stamping dies, hot forging dies, and die-casting molds. Its performance directly affects the mold's lifespan and product precision. Classified mainly into cold work mold steel, hot work mold steel, and plastic mold steel, its characteristics include high strength, wear resistance, corrosion resistance, and dimensional stability. Performance optimization requires heat treatment. Testing involves assessing composition, thickness, surface flatness, and perpendicularity, with thickness measurement requiring an acoustic thickness gauge.
[0004] Based on the above, the inventors have discovered the following problem: when using an ultrasonic thickness gauge to measure the thickness of mold steel, the measurement is always done manually, which results in low work efficiency.
[0005] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a device for testing mold steel in order to achieve a more practical value. Summary of the Invention
[0006] To address the aforementioned technical problems, this utility model provides a device for detecting mold steel, thereby solving the problem of low efficiency in current thickness detection of mold steel.
[0007] The purpose and effectiveness of this utility model for a mold steel testing device are achieved by the following specific technical means:
[0008] An inspection device for mold steel includes a conveyor table and an ultrasonic thickness gauge. A first mounting frame is mounted on the surface of the outer shell of the conveyor table. A placement box is mounted on the surface of the first mounting frame. The ultrasonic thickness gauge is installed inside the placement box. A first cylinder is mounted on the surface of the first mounting frame. A first mounting component is mounted on the output end of the first cylinder. A fixing mechanism is mounted on the surface of the first mounting component.
[0009] Furthermore, the fixing mechanism includes a retaining ring mounted on the surface of the first mounting component, with the ultrasonic probe of the ultrasonic thickness gauge located inside the retaining ring. It also includes a threaded hole formed on the surface of the retaining ring and an adjusting bolt, which is turned into the threaded hole to contact the ultrasonic probe.
[0010] Furthermore, a second mounting bracket is installed on the surface of the outer shell of the conveyor, and a coupling agent adding mechanism is installed on the second mounting bracket.
[0011] Furthermore, the coupling agent adding mechanism includes a water tank mounted on a second mounting bracket, an air pump mounted on the top of the water tank, an air outlet pipe of the air pump extending into the water tank, a second cylinder mounted on the surface of the second mounting bracket, a second mounting component mounted on the output end of the second cylinder, a water pipe mounted on the water tank, the water pipe connected to the second mounting component, a solenoid valve mounted on the surface of the water pipe, and a discharge head mounted on the end of the water pipe away from the water tank.
[0012] Furthermore, the surface of the placement box is provided with grooves.
[0013] Furthermore, the surface of the adjusting bolt is provided with anti-slip texture.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This invention utilizes a combination of a first mounting frame, a placement box, a first cylinder, a first mounting component, a fixing mechanism, a second mounting frame, and a coupling agent adding mechanism. In use, the coupling agent is first injected into a water tank. The ultrasonic thickness gauge is placed in the placement box, and the ultrasonic probe on the ultrasonic thickness gauge is placed into the retaining ring and the adjusting bolt is tightened for fixation. The mold steel to be tested is placed on the conveyor table. When the mold steel moves below the discharge head, the air pump is activated, pressurizing the water tank. Then, the second cylinder is activated, causing the discharge head to contact the surface of the mold steel. Next, the solenoid valve is activated, delivering the coupling agent from the water tank to the surface of the mold steel through the discharge head. The conveyor table is then activated again, moving the mold steel below the ultrasonic probe. The first cylinder is then activated, moving the first mounting component, which in turn causes the ultrasonic probe to contact the mold steel coated with coupling agent, thus allowing for the testing of the mold steel. This design enables rapid testing of the thickness of mold steel, improving work efficiency. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of a mold steel testing device according to the present invention.
[0017] Figure 2 This is a schematic diagram of the first mounting frame of a mold steel testing device according to the present invention.
[0018] Figure 3 This is a schematic diagram of the second mounting bracket for a mold steel testing device according to this utility model.
[0019] Figure 4 This utility model relates to a device for testing mold steel. Figure 2 Enlarged diagram of point A in the middle.
[0020] Figure 5This utility model relates to a device for testing mold steel. Figure 3 Enlarged diagram of point B in the middle.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 1. Conveyor table; 2. Ultrasonic thickness gauge; 3. First mounting bracket; 4. Placement box; 5. First cylinder; 6. First mounting component;
[0023] 7. Fixing mechanism; 701. Snap ring; 702. Threaded hole; 703. Adjusting bolt;
[0024] 8. Second mounting bracket;
[0025] 9. Coupling agent addition mechanism; 901. Water tank; 902. Air pump; 903. Second cylinder; 904. Second mounting component; 905. Water pipe; 906. Solenoid valve; 907. Discharge head;
[0026] 10. Grooving. Detailed Implementation
[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0028] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] Example:
[0031] As attached Figure 1 To be continued Figure 5 As shown:
[0032] This utility model provides a device for testing mold steel, including a conveyor table 1 and an ultrasonic thickness gauge 2. A first mounting frame 3 is mounted on the surface of the outer shell of the conveyor table 1. A placement box 4 is mounted on the surface of the first mounting frame 3. The ultrasonic thickness gauge 2 is installed inside the placement box 4. A first cylinder 5 is mounted on the surface of the first mounting frame 3. A first mounting component 6 is mounted on the output end of the first cylinder 5. A fixing mechanism 7 is mounted on the surface of the first mounting component 6.
[0033] The fixing mechanism 7 includes a retaining ring 701 mounted on the surface of the first mounting part 6, the ultrasonic probe on the ultrasonic thickness gauge 2 is located inside the retaining ring 701, and also includes a threaded hole 702 opened on the surface of the retaining ring 701, and an adjusting bolt 703, which is turned into the threaded hole 702 and contacts the ultrasonic probe.
[0034] The surface of the outer shell of the conveyor table 1 is equipped with a second mounting bracket 8, and a coupling agent adding mechanism 9 is mounted on the second mounting bracket 8.
[0035] The coupling agent adding mechanism 9 includes a water tank 901 mounted on a second mounting bracket 8. An air pump 902 is mounted on the top of the water tank 901, and the air outlet pipe of the air pump 902 extends into the water tank 901. It also includes a second cylinder 903 mounted on the surface of the second mounting bracket 8. A second mounting component 904 is mounted on the output end of the second cylinder 903. A water pipe 905 is mounted on the water tank 901 and is connected to the second mounting component 904. A solenoid valve 906 is mounted on the surface of the water pipe 905, and a discharge head 907 is mounted on the end of the water pipe 905 away from the water tank 901.
[0036] The first mounting bracket 3, placement box 4, first cylinder 5, first mounting component 6, fixing mechanism 7, second mounting bracket 8, and coupling agent addition mechanism 9 work together. In use, firstly, the coupling agent is injected into the water tank 901. Then, the ultrasonic thickness gauge 2 is placed in the placement box 4, and the ultrasonic probe on the ultrasonic thickness gauge 2 is placed into the retaining ring 701 and the adjusting bolt 703 is tightened for fixation. The mold steel to be tested is placed on the conveyor table 1. When the mold steel moves below the discharge head 907, the air pump 902 can be started. The start of the air pump 902 will pressurize the water tank 901. Then, the second cylinder 902 is started. 03. When the second cylinder 903 is started, it will cause the discharge head 907 to come into contact with the surface of the mold steel. Then, the solenoid valve 906 is started. When the solenoid valve 906 is started, the coupling agent in the water tank 901 is delivered to the surface of the mold steel through the discharge head 907. Then, the conveyor table 1 is started again to move the mold steel to the underside of the ultrasonic probe. Then, the first cylinder 5 is started. The start of the first cylinder 5 will cause the first mounting part 6 to move, thereby causing the ultrasonic probe to contact the mold steel coated with coupling agent, thereby detecting the mold steel. Through the above design, the thickness of the mold steel can be quickly detected, improving work efficiency.
[0037] The surface of the placement box 4 is provided with a groove 10.
[0038] The use of slot 10 allows for convenient adjustment of the parameters of the ultrasonic thickness gauge 2.
[0039] The surface of the adjusting bolt 703 is provided with anti-slip texture.
[0040] The above design allows for easy adjustment of the tightening of bolt 703.
[0041] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A device for inspecting mold steel, comprising a conveyor table (1) and an ultrasonic thickness gauge (2), characterized in that: The surface of the outer shell of the conveyor (1) is equipped with a first mounting bracket (3), the surface of the first mounting bracket (3) is equipped with a placement box (4), the placement box (4) is equipped with an ultrasonic thickness gauge (2), the surface of the first mounting bracket (3) is equipped with a first cylinder (5), the output end of the first cylinder (5) is equipped with a first mounting component (6), and the surface of the first mounting component (6) is equipped with a fixing mechanism (7).
2. The mold steel testing device as described in claim 1, characterized in that: The fixing mechanism (7) includes a retaining ring (701) mounted on the surface of the first mounting part (6), the ultrasonic probe on the ultrasonic thickness gauge (2) is located inside the retaining ring (701), and also includes a threaded hole (702) opened on the surface of the retaining ring (701), and also includes an adjusting bolt (703), the adjusting bolt (703) is turned into the threaded hole (702) and contacts the ultrasonic probe.
3. The mold steel testing device as described in claim 2, characterized in that: The surface of the outer shell of the conveyor (1) is fitted with a second mounting bracket (8), on which a coupling agent adding mechanism (9) is mounted.
4. The mold steel testing device as described in claim 3, characterized in that: The coupling agent adding mechanism (9) includes a water tank (901) mounted on a second mounting bracket (8), an air pump (902) mounted on the top of the water tank (901), an air outlet pipe of the air pump (902) extending into the water tank (901), and a second cylinder (903) mounted on the surface of the second mounting bracket (8). A second mounting component (904) is mounted on the output end of the second cylinder (903). A water pipe (905) is mounted on the water tank (901), the water pipe (905) is connected to the second mounting component (904), a solenoid valve (906) is mounted on the surface of the water pipe (905), and a discharge head (907) is mounted on the end of the water pipe (905) away from the water tank (901).
5. The mold steel testing device as described in claim 4, characterized in that: The surface of the placement box (4) is provided with a groove (10).
6. The mold steel testing device as described in claim 5, characterized in that: The surface of the adjusting bolt (703) is provided with anti-slip texture.