A clamping stable aluminum profile hardness detection device

Abstract

The utility model relates to aluminium alloy detection device technical field, specifically relates to a kind of clamped stable aluminium alloy hardness detection device, including workbench, the workbench top end surface is equipped with two opposite clamping plates, the workbench top end surface outside the clamping plate is equipped with guide plate, two guide plates between are equipped with driving column, the driving column bottom is equipped with hydraulic rod, the metal detection head is installed in the hydraulic rod bottom, clamping plate bottom end surface is equipped with connecting plate, the clamping plate bottom of the connecting plate two sides is equipped with extension plate, workbench bottom end surface is equipped with two opposite installation plates, two installation plates between are equipped with with the two-way screw rod of connecting plate screwing, the two-way screw rod two sides are equipped with with the sliding connection of extension plate sliding rod, one installation plate is equipped with the drive motor of output end and two-way screw rod connection. The utility model can be clamped and fixed to aluminium alloy, avoid aluminium alloy displacement when detecting, improve the accuracy of detection.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum profile testing devices, specifically to a device for testing the hardness of aluminum profiles with stable clamping. Background Technology

[0002] Aluminum profiles are widely used in various fields of production and daily life due to their lightweight, corrosion resistance, and good ductility. Their product structures are diverse, including conventional products such as pipes and sheets, as well as regular or irregular components.

[0003] Existing hardness testing devices for aluminum profiles cannot fix the aluminum profiles in place during testing, causing them to easily shift off the base during the hardness test, which affects the test results and leads to inaccurate results. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a stable aluminum profile hardness testing device. This solves the problem that existing aluminum profile hardness testing devices cannot fix the aluminum profile during testing, causing the aluminum profile to easily shift on the base during hardness testing, which affects the test results and leads to inaccurate results.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A device for testing the hardness of aluminum profiles with stable clamping includes a worktable. Two opposing clamping plates are provided on the top surface of the worktable. A guide plate is provided on the top surface of the worktable outside the clamping plates. A drive column is provided between the two guide plates. A hydraulic rod is provided at the bottom of the drive column. A metal detection head is installed at the bottom of the hydraulic rod. A connecting plate is provided on the bottom surface of the clamping plates. Extension plates are provided at the bottom of the clamping plates on both sides of the connecting plate. Two opposing mounting plates are provided on the bottom surface of the worktable. A bidirectional lead screw is screwed between the two mounting plates and connected to the connecting plate. Sliding rods are provided on both sides of the bidirectional lead screw and slidably connected to the extension plates. A drive motor with its output end connected to the bidirectional lead screw is provided on one of the mounting plates.

[0007] As a preferred technical solution of this utility model, guide blocks are symmetrically provided on both sides of the drive column, and guide grooves for displacement of the guide blocks are provided on the inner side wall of the guide plate.

[0008] By using the above technical solution and the guide groove and guide block, the stability of the drive cylinder when it drives the drive column to move is improved.

[0009] As a preferred technical solution of this utility model, a connecting groove for the displacement of the connecting plate is provided through the worktable, and a traveling groove for the displacement of the extension plate is provided on both sides of the worktable.

[0010] As a preferred embodiment of this utility model, a fixing plate is provided between the two guide plates on one side of the drive column, and a drive cylinder with an output end connected to the drive column is provided on the outer end face of the fixing plate.

[0011] By using the above technical solution and the setting of the drive cylinder, the position of the metal detection head can be horizontally adjusted, thereby performing hardness detection on different positions of the aluminum profile.

[0012] As a preferred embodiment of this utility model, a buffer pad is provided on the inner side wall of the clamping plate.

[0013] By using the above technical solution and the buffer pad, the clamping plate can be prevented from causing indentations or even scratches on the outer surface of the aluminum profile. At the same time, the stability of the clamping plate in clamping the aluminum profile is improved, and slippage and displacement are prevented.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In use, the aluminum profile to be tested is first placed between two clamping plates. Then, the drive motor is started, driving the bidirectional lead screw to rotate. The lead screw drives the two connecting plates to move synchronously. The displacement of the connecting plates causes the clamping plates to move accordingly. The clamping plates clamp and fix the aluminum profile under a predetermined torque. Next, the hydraulic rod is activated to drive the metal detection head downwards. The metal detection head is pressed into the surface of the aluminum profile under a predetermined load, thereby detecting the hardness of the aluminum profile. When it is necessary to test the hardness of different locations on the aluminum profile, the drive cylinder drives the drive column to move horizontally, thereby adjusting the position of the metal detection head to meet the testing requirements of different locations on the aluminum profile. This invention can clamp and fix the aluminum profile, preventing displacement during testing and improving the accuracy of the test. It can also quickly position the metal detection head to different testing points on the aluminum profile without loosening the profile, improving maintenance efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A structural diagram from another perspective;

[0018] Figure 3 This is a schematic diagram of the structure of the workbench of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the clamping plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the drive column of this utility model;

[0021] In the diagram: 1. Workbench; 2. Clamping plate; 3. Guide plate; 4. Drive column; 5. Guide groove; 6. Drive cylinder; 7. Mounting plate; 8. Drive motor; 9. Fixing plate; 10. Two-way lead screw; 11. Slide rod; 12. Connecting groove; 13. Traveling groove; 14. Connecting plate; 15. Extension plate; 16. Guide block; 17. Buffer pad; 18. Hydraulic rod; 19. Metal detection head. Detailed Implementation

[0022] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0023] 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.

[0024] Example

[0025] This utility model provides a device for securely clamping and testing the hardness of aluminum profiles, for reference. Figure 1-5 As shown, the device includes a workbench 1, with two opposing clamping plates 2 on the top surface of the workbench 1. A guide plate 3 is provided on the top surface of the workbench 1 outside the clamping plates 2. The guide plate 3 is parallel to the clamping plates 2. A drive column 4 is slidably provided between the two guide plates 3. A hydraulic rod 18 is provided at the bottom of the drive column 4. A metal detection head 19 is installed at the bottom of the hydraulic rod 18. A connecting plate 14 is provided on the bottom surface of the clamping plates 2. An extension plate 15 is provided at the bottom of the clamping plates 2 on both sides of the connecting plate 14.

[0026] refer to Figure 2As shown, the bottom end face of the workbench 1 is provided with two oppositely arranged mounting plates 7. Between the two mounting plates 7 is a bidirectional lead screw 10 that is screwed to the connecting plate 14. Both sides of the bidirectional lead screw 10 are provided with slide rods 11 that are slidably connected to the extension plate 15. The arrangement of the slide rods 11 and the extension plate 15 provides guidance for the displacement of the clamping plate 2, avoids the clamping plate 2 from shifting during the displacement process, and ensures that the clamping force of the clamping plate 2 is vertical and centered. One of the mounting plates 7 is provided with a drive motor 8 whose output end is connected to the bidirectional lead screw 10.

[0027] The drive column 4 is symmetrically provided with trapezoidal guide blocks 16 on both sides, and the inner wall of the guide plate 3 is provided with guide grooves 5 for the displacement of the guide blocks 16. The arrangement of the guide grooves 5 and guide blocks 16 improves the stability when the drive cylinder 6 drives the drive column 4 to move.

[0028] The workbench 1 has a through-hole for the displacement of the connecting plate 14, and the workbench 1 on both sides of the connecting groove 12 has a travel groove 13 for the displacement of the extension plate 15.

[0029] A fixing plate 9 is provided between the two guide plates 3 on one side of the drive column 4. Both ends of the fixing plate 9 are fixedly connected to the inner sidewall of the guide plate 3. A drive cylinder 6 with its output end connected to the drive column 4 is provided on the outer end face of the fixing plate 9. By setting the drive cylinder 6, the position of the metal detection head 19 can be horizontally adjusted, thereby performing hardness detection on different positions of the aluminum profile.

[0030] The clamping plate 2 has a buffer pad 17 on its inner sidewall, which is made of elastic material such as rubber or nylon. The buffer pad 17 prevents the clamping plate 2 from causing indentations or even scratches on the outer surface of the aluminum profile, while improving the stability of the clamping plate 2 in clamping the aluminum profile and preventing slippage and displacement.

[0031] The working principle and operation steps of this utility model are as follows:

[0032] In use, the aluminum profile to be tested is first placed between the two clamping plates 2. Then, the drive motor 8 is started to drive the bidirectional lead screw 10 to rotate. The bidirectional lead screw 10 drives the two connecting plates 14 to move synchronously. The displacement of the connecting plates 14 causes the clamping plates 2 to move accordingly. The clamping plates 2 clamp and fix the aluminum profile under a predetermined torque. Next, the hydraulic rod 18 is started to drive the metal detection head 19 to press down. The metal detection head 19 is pressed into the surface of the aluminum profile under a predetermined load, thereby detecting the hardness of the aluminum profile. When it is necessary to detect the hardness of different positions of the aluminum profile, the drive cylinder 6 drives the drive column to move horizontally, thereby adjusting the position of the metal detection head 19 to meet the detection requirements of different positions of the aluminum profile. This utility model can clamp and fix the aluminum profile, avoiding displacement of the aluminum profile during testing, improving the accuracy of the test. At the same time, it can quickly position the metal detection head 19 to different detection points of the aluminum profile without loosening the aluminum profile, improving maintenance efficiency.

[0033] 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 based on the specific circumstances.

[0034] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A device for testing the hardness of aluminum profiles with stable clamping, comprising a worktable (1), characterized in that: The top end face of the workbench (1) is provided with two opposing clamping plates (2). The top end face of the workbench (1) outside the clamping plates (2) is provided with a guide plate (3). A drive column (4) is provided between the two guide plates (3). A hydraulic rod (18) is provided at the bottom of the drive column (4). A metal detection head (19) is installed at the bottom of the hydraulic rod (18). A connecting plate (14) is provided on the bottom end face of the clamping plate (2). An extension plate (15) is provided at the bottom of the clamping plates (2) on both sides of the connecting plate (14). Two opposing mounting plates (7) are provided on the bottom end face of the workbench (1). A bidirectional screw (10) is screwed between the two mounting plates (7) and connected to the connecting plate (14). A slide rod (11) is provided on both sides of the bidirectional screw (10) and slidably connected to the extension plate (15). A drive motor (8) with an output end connected to the bidirectional screw (10) is provided on one of the mounting plates (7).

2. The aluminum profile hardness testing device with stable clamping as described in claim 1, characterized in that: The drive column (4) is symmetrically provided with guide blocks (16) on both sides, and the inner sidewall of the guide plate (3) is provided with guide grooves (5) for the displacement of the guide blocks (16).

3. The aluminum profile hardness testing device with stable clamping as described in claim 1, characterized in that: The workbench (1) is provided with a connecting groove (12) for the displacement of the connecting plate (14), and the workbench (1) on both sides of the connecting groove (12) is provided with a travel groove (13) for the displacement of the extension plate (15).

4. The aluminum profile hardness testing device with stable clamping as described in claim 1, characterized in that: A fixing plate (9) is provided between the two guide plates (3) on one side of the drive column (4), and a drive cylinder (6) with its output end connected to the drive column (4) is provided on the outer end face of the fixing plate (9).

5. The aluminum profile hardness testing device with stable clamping as described in claim 1, characterized in that: The inner wall of the clamping plate (2) is provided with a buffer pad (17).

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