Metal material thickness detection device

By using a servo motor-driven threaded rod and threaded seat structure and an automatic air jet function for the air delivery component, the problems of large errors and complex operation in traditional metal material thickness detection devices have been solved, achieving high-precision and high-efficiency thickness measurement.

CN223485055UActive Publication Date: 2025-10-28SHANGHAI SU CHUAN TRANSMISSION ENG CO LTD
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Patent Information

Application Number
CN202423030243.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Traditional metal material thickness detection devices suffer from problems such as large human error, inability to fully reflect the overall thickness of the material, and complex operation.

Method used

The system employs a servo motor-driven threaded rod and threaded seat structure, combined with the automatic air jet function of the air supply component, to achieve precise control of the moving plate and surface cleaning, thereby improving measurement accuracy and efficiency.

Benefits of technology

It achieves high precision and high efficiency in measuring the thickness of metallic materials, reduces operational difficulty, and improves measurement accuracy and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of thickness detection equipment, and particularly relates to a metal material thickness detection device, which comprises a bottom plate, a movable plate is arranged at the top of the bottom plate, a marking plate is mounted on the surface of the movable plate, and a scale plate is arranged at the top of the bottom plate. The movable plate is used for obtaining the thickness of the metal material when the movable plate drives the marking plate to move to a proper position of the scale plate, and lower pressing plates are arranged on the two sides of the movable plate; according to the utility model, the position of the movable plate is accurately controlled through the threaded rod and the threaded seat driven by the servo motor. By means of the design, stability and continuity of the movable plate in the moving process are guaranteed, and therefore measurement errors caused by unstable movement are avoided. Meanwhile, due to the design of the lower pressing plate and the automatic air injection function of the air supply part, the metal material can be flattened in the measuring process, impurities or tiny particles on the surface of the metal material can be removed, and the measuring precision is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of thickness detection equipment technology, and in particular to a metal material thickness detection device. Background Technology

[0002] Accurate thickness measurement is crucial in the processing and manufacturing of metal materials. Traditional metal thickness measurement devices often employ manual operation, directly contacting the metal material with measuring tools. However, this method has several drawbacks. First, manual operation is prone to human error, such as inaccurate tool placement or inconsistent measuring force, leading to inaccurate results. This deviation not only affects measurement accuracy but may also negatively impact subsequent material processing and use. Second, traditional measurement methods typically only measure single points or localized areas of the metal material, failing to comprehensively reflect its overall thickness. In practical applications, the thickness of metal materials may exhibit some non-uniformity; therefore, measurements of single points or localized areas often cannot accurately reflect the material's overall performance. Utility Model Content

[0003] To address the aforementioned problems, this invention proposes a metal material thickness detection device, which more accurately solves the problems mentioned in the background section.

[0004] This utility model is achieved through the following technical solution:

[0005] This utility model proposes a metal material thickness detection device, including a base plate, a movable moving plate on the top of the base plate, a marking plate on the surface of the moving plate, and a scale plate on the top of the base plate. The thickness of the metal material is determined when the moving plate moves the marking plate to a suitable position on the scale plate. Lower pressure plates are provided on both sides of the moving plate, and an air supply component is provided on the top of the base plate. An air guide pipe is connected between the air supply components, and a vent pipe is installed on the surface of the air guide pipe. The air supply component is used to spray gas from the vent pipe when the lower pressure plate moves downward.

[0006] Preferably, a drive unit is installed on the top of the base plate, the drive unit being used to drive the movement of the movable plate.

[0007] Preferably, the drive unit includes a mounting bracket mounted on the top of the base plate, a servo motor mounted on the top of the mounting bracket, a threaded rod mounted on the output end of the servo motor, a threaded seat threadedly connected to the surface of the threaded rod, a connecting plate mounted on the bottom of the threaded seat, and the connecting plate connected to the lower pressure plate.

[0008] Preferably, the air supply component includes an air storage cylinder installed on the top of the base plate, a downward pressure rod is connected through the top of the air storage cylinder, the top of the downward pressure rod contacts the bottom of the downward pressure plate, and a piston disc is installed at the end of the downward pressure rod, the piston disc sliding on the inner wall of the air storage cylinder.

[0009] Preferably, a return spring is installed at the bottom of the piston disc, and the return spring is connected to the inner wall of the air storage cylinder.

[0010] Preferably, the air guide tube and the vent tube are symmetrically arranged on the metal material, and there are multiple vent tubes, with the opening of the vent tube facing the metal material.

[0011] Compared with the prior art, the present invention provides a metal material thickness detection device, which has the following advantages:

[0012] This metal material thickness detection device achieves precise control of the moving plate's position through a servo motor-driven threaded rod and threaded seat structure. This design ensures the stability and continuity of the moving plate during movement, thus avoiding measurement errors caused by unstable movement. Simultaneously, the design of the lower pressure plate and the automatic air jet function of the air supply component flatten the metal material and clean surface impurities or fine particles during measurement, further improving measurement accuracy.

[0013] This metal material thickness detection device automatically triggers its air delivery function based on the movement of the lower pressure plate, eliminating the need for additional user intervention. This automated design not only improves work efficiency but also reduces operational difficulty, allowing users to more easily complete metal material thickness detection. Furthermore, the device's compact structure and rational layout facilitate observation and operation during use. In summary, this device boasts a high degree of automation, is easy to operate, and provides users with a more convenient and efficient measurement experience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a metal material thickness detection device proposed in this utility model;

[0015] Figure 2 This is a side view of the structure of a metal material thickness detection device proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the air supply component of a metal material thickness detection device proposed in this utility model.

[0017] In the diagram: 1. Base plate; 2. Moving plate; 3. Marking plate; 4. Scale plate; 5. Drive unit; 51. Mounting bracket; 52. Servo motor; 53. Threaded rod; 54. Threaded seat; 55. Connecting plate; 6. Lower pressure plate; 7. Air supply component; 71. Air storage cylinder; 72. Lower pressure rod; 73. Piston disc; 74. Return spring; 8. Air guide pipe; 9. Vent pipe. Detailed Implementation

[0018] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model. Example

[0019] like Figures 1-3 As shown in the figure, an embodiment of this utility model discloses a metal material thickness detection device, which first includes a stable base plate 1 as the basic support for the entire device. A movable plate 2, movable in a certain direction, is designed on the top of the base plate 1. A marking plate 3 is fixedly installed on the surface of the movable plate 2 to indicate the position during movement. A scale plate 4 is also provided on the top of the base plate 1. This scale plate 4 works in conjunction with the marking plate 3. When the movable plate 2 moves the marking plate 3 to a suitable position on the scale plate 4, the thickness of the metal material being detected can be determined by reading the value on the scale plate. Furthermore, pressure plates 6 are provided on both sides of the movable plate 2 to flatten the metal material during the detection process to ensure measurement accuracy. An air supply component 7 is also provided on the top of the base plate 1. The air supply components 7 are connected by air guide pipes 8, and a vent pipe 9 is installed on the surface of the air guide pipes 8. When the pressure plates 6 move downwards, the air supply component 7 operates, causing gas to be ejected from the vent pipe 9. This helps to clean impurities or small particles from the surface of the metal material during the measurement process, improving the accuracy of the measurement. As a result, the device is able to accurately and quickly measure the thickness of metallic materials.

[0020] In this invention, based on the aforementioned device, a drive unit 5 is further installed on the top of the base plate 1 to provide power for moving the movable plate 2. The detailed structure of the drive unit 5 includes a mounting bracket 51 mounted on the top of the base plate 1, with a servo motor 52 fixedly mounted on the top of the mounting bracket 51. A threaded rod 53 is connected to the output end of the servo motor 52, and a threaded seat 54 is threadedly connected to the surface of the threaded rod 53. A connecting plate 55 is fixedly connected to the bottom of the threaded seat 54, and the connecting plate 55 is connected to the lower pressure plate 6. When the servo motor 52 operates, it drives the threaded rod 53 to rotate, thereby driving the threaded seat 54, the connected plate 55, and the movable plate 2 to move along the top of the base plate 1. As a result, through precise control of the drive unit 5, precise adjustment of the moving position of the movable plate 2 can be achieved, thereby improving measurement accuracy.

[0021] In this invention, the drive unit 5 includes a mounting bracket 51, a servo motor 52, a threaded rod 53, a threaded seat 54, and a connecting plate 55. The servo motor 52, by precisely controlling the rotation angle and speed of its output end, can achieve precise control of the rotation angle and speed of the threaded rod 53. Due to the threaded connection between the threaded rod 53 and the threaded seat 54, when the threaded rod 53 rotates, the threaded seat 54 moves along the axial direction of the threaded rod 53. This movement is smooth and continuous, thus ensuring that the movement of the moving plate 2 is also smooth and continuous. Finally, through the connection between the connecting plate 55 and the lower pressure plate 6, precise control of the position of the moving plate 2 during the metal material thickness detection process can be achieved. As a result, the design of this drive unit 5 ensures the stability and accuracy of the measurement process.

[0022] In this invention, the air delivery component 7 includes an air storage cylinder 71 mounted on the top of the base plate 1. A downward pressure rod 72 is connected through the top of the air storage cylinder 71. The top of the downward pressure rod 72 contacts the bottom of the downward pressure plate 6, so when the downward pressure plate 6 moves downward, it pushes the downward pressure rod 72 downward as well. A piston disc 73 is fixedly mounted at the end of the downward pressure rod 72, and the piston disc 73 can slide on the inner wall of the air storage cylinder 71. When the piston disc 73 moves downward, it compresses the gas in the air storage cylinder 71, causing the gas to be ejected through the air guide pipe 8 and the vent pipe 9. As a result, when the downward pressure plate 6 moves downward, the air delivery component 7 can automatically operate, ejecting gas from the vent pipe 9 to clean impurities or small particles from the surface of metal materials.

[0023] In this invention, a return spring 74 is installed at the bottom of the piston disc 73, with the other end of the return spring 74 connected to the inner wall of the gas storage cylinder 71. When the piston disc 73 moves downward and compresses the gas in the gas storage cylinder 71, the return spring 74 will start to work, attempting to push the piston disc 73 back to its original position. This design helps the piston disc 73 to return to its original position quickly and smoothly when the lower pressure plate 6 moves upward, preparing for the next gas compression and ejection. As a result, the design of the return spring 74 improves the working efficiency and stability of the gas delivery component 7.

[0024] In this invention, the air guide tube 8 and the air vent tube 9 are designed to be symmetrically positioned on the metal material, and multiple air vent tubes 9 are provided. This design ensures that the gas can be evenly sprayed onto the surface of the metal material, thereby more effectively cleaning away surface impurities or fine particles. Simultaneously, the opening of the air vent tube 9 faces towards the metal material to ensure that the gas can directly act on the surface of the metal material. As a result, this design improves the cleaning effect and measurement accuracy of the metal material surface.

[0025] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated here, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification, and therefore, such modifications, improvements, and corrections still fall within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe embodiments of this specification. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. Moreover, unless expressly stated in the claims, the order of processing elements and sequences, the use of numbers and letters, or other names described in this specification are not intended to limit the order of the processes and methods of this specification.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A metal material thickness detection device, comprising a base plate (1), characterized in that, The top of the base plate (1) is provided with a movable moving plate (2), the surface of the moving plate (2) is provided with a marking plate (3), the top of the base plate (1) is provided with a scale plate (4), which is used to determine the thickness of the metal material when the moving plate (2) moves the marking plate (3) to a suitable position on the scale plate (4). The sides of the moving plate (2) are provided with pressure plates (6), the top of the base plate (1) is provided with an air supply component (7), the air supply components (7) are connected by an air guide pipe (8), the surface of the air guide pipe (8) is provided with a vent pipe (9), and the air supply component (7) is used to spray gas from the vent pipe (9) when the pressure plate (6) moves downward.

2. The metal material thickness detection device according to claim 1, characterized in that, A drive unit (5) is installed on the top of the base plate (1), and the drive unit (5) is used to drive the movement of the moving plate (2).

3. The metal material thickness detection device according to claim 2, characterized in that, The drive unit (5) includes a mounting bracket (51) mounted on the top of the base plate (1). A servo motor (52) is mounted on the top of the mounting bracket (51). A threaded rod (53) is mounted on the output end of the servo motor (52). A threaded seat (54) is threadedly connected to the surface of the threaded rod (53). A connecting plate (55) is mounted on the bottom of the threaded seat (54). The connecting plate (55) is connected to the lower pressure plate (6).

4. The metal material thickness detection device according to claim 1, characterized in that, The air supply component (7) includes an air storage cylinder (71) installed on the top of the base plate (1). A pressure rod (72) is connected through the top of the air storage cylinder (71). The top of the pressure rod (72) contacts the bottom of the pressure plate (6). A piston disc (73) is installed at the end of the pressure rod (72). The piston disc (73) slides on the inner wall of the air storage cylinder (71).

5. The metal material thickness detection device according to claim 4, characterized in that, A return spring (74) is installed at the bottom of the piston disc (73), and the return spring (74) is connected to the inner wall of the air storage cylinder (71).

6. The metal material thickness detection device according to claim 1, characterized in that, The air guide tube (8) and the air vent (9) are symmetrically arranged on the metal material, and there are multiple air vents (9), with the opening of the air vent (9) facing the metal material.