Aluminum plate flatness detection device

By designing an aluminum plate flatness detection device including a flat table, a mounting frame, a reciprocating structure, a stable structure, a fine-tuning structure and a feeler gauge, the problems of large amount of manual operation and discontinuous detection in the prior art are solved, and continuous detection with high accuracy is achieved.

CN222912625UActive Publication Date: 2025-05-27JIANGSU KAIHUA ALUMINUM
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Patent Information

Application Number
CN202421967286.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-27
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The method of detecting the flatness of aluminum plates in the prior art has a large amount of manual operation, especially for aluminum plates with larger lengths, the detection is discontinuous and the accuracy is insufficient.

Method used

Aluminum plate flatness detection device is designed, including a flat table, a mounting frame, a reciprocating structure, a stable structure, a fine-tuning structure and a feeler gauge. Through the combined action of the reciprocating moving structure and the stable structure, the fine-tuning structure and the feelter gauge are driven to perform movement detection along the sides of the aluminum plate.

Benefits of technology

The workload of manual operation is reduced, continuous detection of aluminum plate flatness is achieved, and the accuracy of detection is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aluminum plate flatness detection device, which comprises a leveling table, a mounting rack, a reciprocating motion structure, a stabilizing structure, a fine adjustment structure and a filler gauge, and is characterized in that the mounting rack is arranged on the leveling table; the reciprocating motion structure and the stabilizing structure are respectively arranged on the mounting frame; the fine tuning structure is arranged on the moving ends of the reciprocating motion structure and the stabilizing structure; the feeler gauge is arranged on the fine tuning structure; wherein the aluminum plate is placed on the leveling table, and the side edge of the aluminum plate abuts against the feeler gauge, so that the feeler gauge deforms. According to the utility model, through the combined action of the reciprocating motion structure and the stabilizing structure, the fine tuning structure and the feeler gauge are driven to carry out mobile detection along the side edge of the aluminum plate, in the detection process, only related workers need to observe the change of the feeler gauge, the workload of the related workers is reduced, continuous detection is carried out along the side edge of the aluminum plate, and the detection efficiency is improved. And the accuracy is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate detection, and particularly relates to a device for detecting the flatness of an aluminum plate. Background Technique

[0002] Aluminum plates are widely used in many fields such as construction, automobile manufacturing, and aerospace due to their good performance. In order to ensure the processing accuracy and service performance of aluminum plates, high requirements are imposed on their flatness.

[0003] In the related art, the method for detecting the flatness of an aluminum plate is mainly to manually hold a feeler gauge to perform multi-point detection on the side of the aluminum plate. That is, the relevant staff push the feeler gauge into the gap between the aluminum plate and the flat table. If the gap is larger than the feeler gauge, the feeler gauge can be inserted into the bottom of the aluminum plate, indicating that the flatness of the aluminum plate is poor. If the gap is small, the feeler gauge is deformed by the resistance. The relevant staff judge the flatness of the aluminum plate by observing the insertion situation of the feeler gauge.

[0004] However, in this way, the workload of manual operation is large. Especially when detecting an aluminum plate with a large length, the relevant staff need to perform multi-point and multiple detections on the side of the aluminum plate. Moreover, due to the multi-point detection, the detection process is not continuous and the detection accuracy is insufficient. Content of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems in the above-mentioned technologies to a certain extent.

[0006] To achieve the above object, a first aspect of the utility model provides a device for detecting the flatness of an aluminum plate, including: a flat table, a mounting frame, a reciprocating movement structure, a stabilizing structure, a fine-tuning structure, and a feeler gauge. Among them, the mounting frame is arranged on the flat table; the reciprocating movement structure and the stabilizing structure are respectively arranged on the mounting frame; the fine-tuning structure is arranged on the moving ends of the reciprocating movement structure and the stabilizing structure. The fine-tuning structure includes a threaded rod, a folding plate, and a threaded sleeve. Among them, both ends of the threaded rod are respectively arranged on the moving ends of the reciprocating movement structure and the stabilizing structure; the folding plate is movably arranged on the threaded rod and is limited by two threaded sleeves arranged on the threaded rod; the feeler gauge is arranged on the folding plate; wherein, the aluminum plate is placed on the flat table, and the side of the aluminum plate abuts against the feeler gauge so that the feeler gauge is deformed.

[0007] In addition, the device for detecting the flatness of an aluminum plate proposed by the utility model as above may further have the following additional technical features:

[0008] As a further description of the above technical solution: a positioning shaft is arranged on the folding plate, and feeler gauges with different thicknesses are respectively rotatably arranged on the positioning shaft and are pre-locked by locking nuts.

[0009] As a further description of the above technical solution: The reciprocating movement structure includes a driving motor, a bidirectional lead screw, and a lead screw slider. Among them, the driving motor is installed on the mounting frame; the bidirectional lead screw is rotatably arranged on the mounting frame and is connected to the output end of the driving motor; the lead screw slider is arranged on the bidirectional lead screw; among them, the threaded rod is connected to the lead screw slider.

[0010] As a further description of the above technical solution: The stabilizing structure includes a stabilizing rod and a sliding sleeve. Among them, the stabilizing rod is arranged on the mounting frame; the sliding sleeve is slidably sleeved on the stabilizing rod; among them, the threaded rod is connected to the sliding sleeve.

[0011] As a further description of the above technical solution: The threaded rod is an inclined rod, and the side of the threaded rod close to the aluminum plate is lower than the other side.

[0012] As a further description of the above technical solution: An avoidance groove is formed at the bottom of the mounting frame.

[0013] As a further description of the above technical solution: A positioning plate is arranged on the leveling table, and the length direction of the positioning plate is perpendicular to the moving direction of the reciprocating movement structure. The aluminum plate is pushed along the positioning plate until it abuts against the feeler gauge.

[0014] According to the aluminum plate flatness detection device of the present invention, through the combined action of the reciprocating movement structure and the stabilizing structure, the fine adjustment structure and the feeler gauge are driven to move along the side of the aluminum plate for detection. During the detection process, only relevant staff need to observe the change of the feeler gauge, which reduces the workload of relevant staff and is a continuous detection along the side of the aluminum plate, with relatively high accuracy.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present invention. Description of the Drawings

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, where:

[0017] Figure 1 is a schematic structural diagram of an aluminum plate flatness detection device according to an embodiment of the present invention;

[0018] Figure 2 is a partially enlarged schematic structural diagram of part A according to an embodiment of the present invention;

[0019] Figure 3Schematic diagram of the fine-tuning structure according to an embodiment of the present utility model;

[0020] Figure 4 Internal structure schematic diagram of the aluminum plate flatness detection device according to an embodiment of the present utility model;

[0021] As shown in the figure:

[0022] 100, leveling table; 200, mounting frame; 201, avoidance groove; 300, reciprocating movement structure; 310, driving motor; 320, bidirectional lead screw; 330, lead screw slider; 400, stabilizing structure; 410, stabilizing rod; 420, sliding sleeve; 500, fine-tuning structure; 510, threaded rod; 520, folding plate; 530, threaded sleeve; 501, positioning shaft; 502, locking nut; 600, feeler gauge; 700, aluminum plate; 800, positioning plate. Detailed implementation manners

[0023] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.

[0024] The aluminum plate flatness detection device according to the embodiment of the present utility model will be described below with reference to the accompanying drawings.

[0025] As Figure 1 and Figure 2 shown, the aluminum plate flatness detection device according to the embodiment of the present utility model may include a leveling table 100, a mounting frame 200, a reciprocating movement structure 300, a stabilizing structure 400, a fine-tuning structure 500, and a feeler gauge 600.

[0026] Among them, the mounting frame 200 is arranged on the leveling table 100, and the reciprocating movement structure 300 and the stabilizing structure 400 are respectively arranged on the mounting frame 200.

[0027] It should be noted that the leveling table 100 has sufficient rigidity and extremely high flatness to ensure that when the aluminum plate 700 is placed thereon, it can accurately reflect the flatness of the aluminum plate 700 itself, and at the same time, it can prevent the deformation of the leveling table 100 during the detection process from affecting the accuracy of the measurement result.

[0028] The fine-tuning structure 500 is arranged on the moving ends of the reciprocating movement structure 300 and the stabilizing structure 400. As Figure 3 shown, the fine-tuning structure 500 includes a threaded rod 510, a folding plate 520, and a threaded sleeve 530.

[0029] Among them, both ends of the threaded rod 510 are respectively arranged on the moving ends of the reciprocating moving structure 300 and the stabilizing structure 400. The folding plate 520 is movably arranged on the threaded rod 510 and is limited by two threaded sleeves 530 arranged on the threaded rod 510.

[0030] It should be noted that the fine-tuning structure 500 can achieve fine position adjustment. For example, in the flatness detection of the aluminum plate 700, the fine-tuning structure 500 can help the user accurately adjust the position of the feeler gauge 600 relative to the aluminum plate 700, so as to more accurately measure the flatness of the aluminum plate 700. Through the fine-tuning structure 500, the errors caused by manual operation or other factors can be reduced, which helps to improve the measurement accuracy of the entire system.

[0031] The feeler gauge 600 is arranged on the folding plate 520. Among them, the aluminum plate 700 is placed on the flat table 100, and the side of the aluminum plate 700 abuts against the feeler gauge 600 to cause the feeler gauge 600 to deform.

[0032] Specifically, when the relevant staff conducts the flatness detection of the aluminum plate 700, first, the relevant staff places the aluminum plate 700 on the flat table 100, sets the side to be detected parallel to the moving direction of the feeler gauge 600, and pushes it until the side to be detected of the aluminum plate 700 contacts the feeler gauge 600.

[0033] Then, the relevant staff pushes the folding plate 520 towards the direction where the aluminum plate 700 is located, so that the folding plate 520 moves along the threaded rod 510. When the folding plate 520 moves, the feeler gauge 600 is abutted by the aluminum plate 700 and deforms. Then, the relevant staff tightens the two threaded sleeves 530 on both sides of the folding plate 520 to prevent the folding plate 520 from moving on the threaded rod 510.

[0034] Then, the relevant staff drives the fine-tuning structure 500 to move through the reciprocating moving structure 300 until the feeler gauge 600 reaches the end of the side to be detected of the aluminum plate 700. Then, the relevant staff restarts the reciprocating moving structure 300, so that the reciprocating moving structure 300 drives the fine-tuning structure 500 to move. When moving, the moving end of the stabilizing structure 400 moves along.

[0035] During the detection, when the feeler gauge 600 encounters poor flatness of the aluminum plate 700 during the moving process, the deformed feeler gauge 600 due to abutment will be pushed into the aluminum plate 700 and the flat table 100. If the flatness of the aluminum plate 700 meets the requirements, the feeler gauge 600 remains deformed throughout the detection process. Thus, the relevant staff only needs to observe the deformation of the feeler gauge 600 to judge the flatness of the aluminum plate 700.

[0036] In addition, a positioning shaft 501 is provided on the folding plate 520, and a plurality of feeler gauges 600 with different thicknesses are respectively rotatably arranged on the positioning shaft 501 and pre-locked by a locking nut 502.

[0037] It should be noted that relevant staff can select the feeler gauge 600 with the corresponding thickness for detection under different detection requirements.

[0038] The relevant staff restricts the rotation of the corresponding feeler gauge 600 through pre-locking, so that when the feeler gauge 600 moves along the side of the aluminum plate 700, the feeler gauge 600 will not rotate. If the feeler gauge 600 is pushed into the bottom of the aluminum plate 700, to avoid the feeler gauge 600 being stuck therein, when the feeler gauge 600 moves along with the reciprocating movement structure 300, due to the change at the gap of the aluminum plate 700, it will block the feeler gauge 600. At this time, due to the effect of pre-locking, with the continuous movement of the reciprocating movement structure 300, the feeler gauge 600 will rotate, that is, the locking nut 502 allows the feeler gauge 600 to have a slight rotation when subjected to an external force above a predetermined threshold. Then, the relevant staff can judge whether the flatness of the aluminum plate 700 meets the standard by whether the feeler gauge 600 rotates.

[0039] In an embodiment of the present invention, the reciprocating movement structure 300 includes a driving motor 310, a bidirectional lead screw 320, and a lead screw slider 330.

[0040] Among them, the driving motor 310 is installed on the mounting frame 200, the bidirectional lead screw 320 is rotatably arranged on the mounting frame 200 and connected to the output end of the driving motor 310, the lead screw slider 330 is arranged on the bidirectional lead screw 320, and among them, the threaded rod 510 is connected to the lead screw slider 330.

[0041] To clearly illustrate the previous embodiment, in an embodiment of the present invention, the stabilizing structure 400 includes a stabilizing rod 410 and a sliding sleeve 420.

[0042] Among them, the stabilizing rod 410 is arranged on the mounting frame 200, the sliding sleeve 420 slides and sleeves on the stabilizing rod 410, and among them, the threaded rod 510 is connected to the sliding sleeve 420.

[0043] It should be noted that both ends of the threaded rod 510 are connected to the lead screw slider 330 and the sliding sleeve 420 respectively. Then, when the relevant staff starts the reciprocating movement structure 300, the driving motor 310 drives the bidirectional lead screw 320 to rotate, so that the lead screw slider 330 moves, which can drive the threaded rod 510, the folding plate 520, the sliding sleeve 420, and the feeler gauge 600 to move synchronously.

[0044] In an embodiment of the present invention, as Figure 4As shown, the threaded rod 510 is an inclined rod, and the side of the threaded rod 510 close to the aluminum plate 700 is lower than the other side.

[0045] It should be noted that through the inclined threaded rod 510, when the folding plate 520 approaches the aluminum plate 700, the end of the feeler gauge 600 can be made to contact the flat table 100. When being abutted by the aluminum plate 700, the contact position between the feeler gauge 600 and the side of the aluminum plate 700 can be made more precise.

[0046] In an embodiment of the present invention, an avoidance groove 201 is provided at the bottom of the mounting frame 200, which can avoid the space occupation of the mounting frame 200 on the flat table 100 and increase the operation space for detecting the aluminum plate 700.

[0047] To further improve the detection accuracy of the aluminum plate 700, a positioning plate 800 is provided on the flat table 100, and the length direction of the positioning plate 800 is perpendicular to the moving direction of the reciprocating moving structure 300. The aluminum plate 700 is pushed along the positioning plate 800 until it abuts against the feeler gauge 600.

[0048] It should be noted that when placing the aluminum plate 700 on the flat table 100, the aluminum plate 700 can be closely abutted against the positioning plate 800 and pushed along the length direction of the positioning plate 800. Then the side of the aluminum plate 700 to be detected is parallel to the moving direction of the feeler gauge 600. When the feeler gauge 600 abuts against the aluminum plate 700, it can ensure that the feeler gauge 600 fits more closely against the aluminum plate 700, ensuring the detection accuracy.

[0049] In summary, according to the aluminum plate flatness detection device of the embodiment of the present invention, through the combined action of the reciprocating moving structure 300 and the stable structure 400, the fine adjustment structure 500 and the feeler gauge 600 are driven to move along the side of the aluminum plate 700 for detection. During the detection process, only relevant staff need to observe the change of the feeler gauge 600, reducing the workload of relevant staff, and continuously detecting along the side of the aluminum plate 700, with relatively high accuracy.

[0050] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0051] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0052] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. An aluminum plate flatness detection device, characterized in that: include: A leveling table (100), a mounting frame (200), a reciprocating structure (300), a stabilizing structure (400), a fine-tuning structure (500) and a feeler gauge (600), wherein: The mounting frame (200) is arranged on the leveling platform (100); The reciprocating structure (300) and the stabilizing structure (400) are respectively arranged on the mounting frame (200); The fine-tuning structure (500) is arranged on the moving ends of the reciprocating structure (300) and the stabilizing structure (400), and the fine-tuning structure (500) comprises a threaded rod (510), a folding plate (520) and a threaded sleeve (530), wherein: The two ends of the threaded rod (510) are respectively arranged on the moving ends of the reciprocating structure (300) and the stable structure (400); The folding plate (520) is movably arranged on the threaded rod (510), and is limited in position by the two threaded sleeves (530) arranged on the threaded rod (510); The feeler gauge (600) is arranged on the folding plate (520); The aluminum plate (700) is placed on the flattening platform (100), and the side edge of the aluminum plate (700) abuts against the feeler gauge (600) so that the feeler gauge (600) is deformed.

2. The aluminum plate flatness detection device according to claim 1, characterized in that: The folding plate (520) is provided with a positioning shaft (501), and a plurality of feeler gauges (600) of different thicknesses are rotatably arranged on the positioning shaft (501) and pre-tightened by a locking nut (502).

3. The aluminum plate flatness detection device according to claim 1, characterized in that: The reciprocating structure (300) comprises a driving motor (310), a bidirectional lead screw (320) and a lead screw slider (330), wherein: The driving motor (310) is mounted on the mounting frame (200); The bidirectional lead screw (320) is rotatably disposed on the mounting frame (200) and is connected to the output end of the drive motor (310); The lead screw slider (330) is arranged on the bidirectional lead screw (320); Wherein, the threaded rod (510) is connected to the lead screw slider (330).

4. The aluminum plate flatness detection device according to claim 1, characterized in that: The stabilizing structure (400) comprises a stabilizing rod (410) and a sliding sleeve (420), wherein: The stabilizing rod (410) is arranged on the mounting frame (200); The sliding sleeve (420) is slidingly mounted on the stabilizing rod (410); Wherein, the threaded rod (510) is connected to the sliding sleeve (420).

5. The aluminum plate flatness detection device according to claim 1, characterized in that: The threaded rod (510) is an inclined rod, and one side of the threaded rod (510) close to the aluminum plate (700) is lower than the other side.

6. The aluminum plate flatness detection device according to claim 1, characterized in that: The bottom of the mounting frame (200) is provided with an avoidance groove (201).

7. The aluminum plate flatness detection device according to claim 1, characterized in that: A positioning plate (800) is provided on the leveling table (100), and the length direction of the positioning plate (800) is perpendicular to the moving direction of the reciprocating structure (300), and the aluminum plate (700) is pushed along the positioning plate (800) until it abuts against the feeler gauge (600).