Bar multi-parameter synchronous detection platform

Abstract

The utility model discloses a bar multi-parameter synchronous detection platform, which comprises a detection platform main body, a detection unit, a bar main body and a mobile station, the top of the detection platform main body is provided with the mobile station, and two sides of the top of the mobile station are respectively provided with a first support and a second support. A bar body is arranged between the first support and the second support, detection units are evenly distributed on the two sides of the top of the detection platform body, a reserved groove is formed in the center of the interior of the detection platform body, a one-way lead screw is arranged in the reserved groove, and the one-way lead screw is sleeved with a driving block. And the top end of the driving block is connected with the moving table. According to the utility model, through installing the detection platform main body, the bar main body, the mobile station, the preformed groove, the one-way screw rod and the detection units, multi-parameter detection is carried out on the bar main body, and repeated clamping and transferring of the bar main body are not needed, so that the detection position, angle and contact mode of each detection unit on the bar are unified.

Description

Technical Field

[0001] This utility model relates to the field of bar testing technology, specifically a multi-parameter synchronous testing platform for bars. Background Technology

[0002] Bar stock refers to solid, long strips of material with regular cross-sections such as circles, squares, rectangles, and hexagons, and whose length is much greater than the cross-sectional dimensions. It is widely used in construction, machinery manufacturing, automobiles, aerospace, metallurgy and other fields. The quality of bar stock directly affects the performance and safety of downstream products. Therefore, it is necessary to conduct multi-parameter testing on bar stock, including testing for dimensional accuracy, surface defects, internal defects and other dimensions.

[0003] Most current testing platforms are single-parameter testing platforms. Parameters such as size, surface, and internal defects need to be tested separately at different workstations or on different equipment, causing the bars to be rotated back and forth on the production line, extending the overall production cycle. Therefore, a multi-parameter synchronous testing platform for bars is needed. Utility Model Content

[0004] The purpose of this invention is to provide a multi-parameter synchronous detection platform for bar stock to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-parameter synchronous detection platform for bar stock, comprising a detection platform body, detection units, bar stock body, and a moving stage. The moving stage is provided on the top of the detection platform body, and a first support and a second support are respectively provided on both sides of the top of the moving stage. The bar stock body is provided between the first support and the second support. Detection units are evenly distributed on both sides of the top of the detection platform body, and an industrial vision camera is provided above the detection platform body via a frame. A reserved slot is provided at the center of the interior of the detection platform body, and a one-way lead screw is provided inside the reserved slot. A driving block is sleeved on the one-way lead screw, and the top of the driving block is connected to the moving stage. A first drive motor is provided inside the detection platform body on one side of the reserved slot, and the output end of the first drive motor is connected to the one-way lead screw.

[0006] Preferably, a guide rod is provided at the bottom of the reserved groove, and the bottom of the drive block is sleeved with the guide rod through a guide sleeve, providing precise guidance and stable support for the movement of the drive block.

[0007] Preferably, both the first bracket and the second bracket are provided with clamping components on the side near the main body of the bar. The bottom end of the clamping components near the main body of the bar is provided with a groove to provide a stable bottom support and positioning base for the main body of the bar, which facilitates subsequent clamping and fixing and ensures that the bar is accurately positioned during the testing process.

[0008] Preferably, both ends of the main body of the rod are embedded in the groove, and the top surface of the groove is provided with a rubber pad, which can not only enhance the friction to prevent the rod from sliding, but also avoid hard contact that could damage the surface of the rod, thus ensuring the clamping is stable and the integrity of the rod.

[0009] Preferably, each of the clamping components has a top plate at its top end near the main body of the bar, and a screw passes through the center of each top plate. Each screw has a clamp at its bottom end, and the clamp is pressed against the top surface of the main body of the bar. The clamping force of the clamp on the bar can be flexibly adjusted by rotating the screw, so as to achieve a firm clamping of the main body of bars of different specifications and ensure that the main body of the bar will not loosen or shift during testing.

[0010] Preferably, the moving stage is equipped with a bidirectional lead screw, and both ends of the bidirectional lead screw are fitted with movable sleeves. The top ends of the movable sleeves are respectively connected to the first bracket and the second bracket. One end of the moving stage is fixed with a second drive motor, and the output end of the second drive motor is connected to the bidirectional lead screw. This allows for automatic and precise adjustment of the distance between the first bracket and the second bracket, quickly adapting to bar bodies of different lengths, reducing manual adjustment time, and improving inspection and changeover efficiency.

[0011] Preferably, a third drive motor is provided on one side of the first bracket, and the output end of the third drive motor is connected to the clamping part through a roller, which can drive the main body of the bar to rotate, so that the detection unit can perform all-round detection on the surface of the bar.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This multi-parameter synchronous detection platform for bars consists of a detection platform body, a bar body, a moving stage, a reserved slot, a one-way lead screw, a drive block, a first drive motor, detection units, and an industrial vision camera. Detection units are evenly distributed on the top of both sides of the detection platform. The bar body is fixed on the moving stage. Then, the first drive motor drives the one-way lead screw to rotate, causing the drive block to slide along the one-way lead screw, thereby driving the bar body to pass through each detection unit sequentially according to a fixed trajectory and speed. At the same time, multi-parameter detection of the bar body is performed, eliminating the need for repeated clamping and transfer of the bar body, avoiding multiple positioning errors in traditional single-parameter detection platforms. At the same time, the one-way lead screw transmission provides a stable linear motion trajectory, preventing the bar body from shifting or shaking, and ensuring that the detection position, angle, and contact method of each detection unit on the bar are uniform. In addition, the industrial vision camera can acquire images at a fixed frame rate, and in conjunction with the movement speed, achieve full coverage detection of the surface of the bar body, with no overlapping or missed detection areas. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a frontal cross-sectional view of the present invention.

[0015] Figure 2 This is a top-view enlarged structural diagram of the main body of the detection platform of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the mobile platform of this utility model.

[0017] Figure 4 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 This is a schematic diagram of the rotating component structure of this utility model.

[0019] In the diagram: 1. Main body of the testing platform; 2. Frame; 3. Reserved slot; 4. One-way lead screw; 5. Drive block; 6. Guide rod; 7. First drive motor; 8. Testing unit; 9. Main body of the bar; 10. Industrial vision camera; 11. Moving stage; 12. First support; 13. Second support; 14. Two-way lead screw; 15. Movable sleeve; 16. Second drive motor; 17. Third drive motor; 18. Clamping component; 19. Screw; 20. Fixture; 21. Support groove; 22. Rubber pad; 23. Top plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-5 An embodiment of this utility model is provided: a multi-parameter synchronous detection platform for bars, including a detection platform body 1, a detection unit 8, a bar body 9 and a moving stage 11. The moving stage 11 is provided on the top of the detection platform body 1, and a first support 12 and a second support 13 are respectively provided on both sides of the top of the moving stage 11. The bar body 9 is provided between the first support 12 and the second support 13.

[0022] The movable stage 11 is equipped with a bidirectional lead screw 14, and both ends of the bidirectional lead screw 14 are fitted with movable sleeves 15. The top ends of the movable sleeves 15 are connected to the first bracket 12 and the second bracket 13 respectively. One end of the movable stage 11 is fixed with a second drive motor 16, and the output end of the second drive motor 16 is connected to the bidirectional lead screw 14.

[0023] The moving stage 11 is in the initial position of the main body 1 of the inspection platform, close to the feeding end. The second drive motor 16 drives the bidirectional lead screw 14 to rotate, which drives the movable sleeve 15 to move, adjusts the distance between the first support 12 and the second support 13, quickly adapts to the main body 9 of different lengths of bar material, reduces manual adjustment time, and improves inspection and changeover efficiency.

[0024] Both the first support 12 and the second support 13 are provided with clamping parts 18 on the side near the main body 9 of the bar, and the bottom end of the clamping parts 18 on the side near the main body 9 of the bar is provided with a support groove 21.

[0025] Both ends of the main body 9 of the bar are embedded in the groove 21, and the top surface of the groove 21 is provided with a rubber pad 22.

[0026] The two ends of the main body 9 of the bar are placed into the grooves 21 of the first bracket 12 and the second bracket 13, and the rubber pads 22 in the grooves 21 provide anti-slip support;

[0027] Each clamping member 18 has a top plate 23 on the top end near the main body of the bar 9, and a screw 19 passes through the center of each top plate 23. Each screw 19 has a clamp 20 at the bottom end, and the clamp 20 is pressed against the top surface of the main body of the bar 9.

[0028] Rotating screw 19 drives clamp 20 to press down on the top surface of bar body 9, thus fixing bar body 9 and achieving firm clamping of bar body 9 of different specifications, ensuring that bar body 9 will not loosen or shift during testing;

[0029] A reserved slot 3 is provided in the center of the main body 1 of the testing platform, and a one-way screw 4 is provided inside the reserved slot 3. A drive block 5 is sleeved on the one-way screw 4, and the top of the drive block 5 is connected to the moving table 11.

[0030] A first drive motor 7 is installed inside the main body 1 of the detection platform on one side of the reserved slot 3, and the output end of the first drive motor 7 is connected to the one-way lead screw 4;

[0031] The first drive motor 7 starts, driving the one-way lead screw 4 to rotate, which in turn drives the drive block 5 sleeved on the one-way lead screw 4 to slide linearly along the one-way lead screw 4. The top of the drive block 5 is fixedly connected to the moving stage 11, so the moving stage 11 moves linearly along the top of the detection platform body 1 in sync, and the speed is precisely controlled by the first drive motor 7.

[0032] A guide rod 6 is provided at the bottom of the reserved slot 3, and the bottom of the drive block 5 is sleeved with the guide rod 6 through a guide sleeve;

[0033] The guide rod 6 provides rigid guidance for the movement of the drive block 5, limiting its horizontal offset or sway, ensuring that the moving stage 11 and the main body of the rod 9 make precise linear movements along the axis of the one-way lead screw 4, and avoiding detection position deviation due to movement trajectory offset.

[0034] The detection units 8 are evenly distributed on both sides of the top of the detection platform body 1. The moving stage 11 drives the bar body 9 to pass through the detection units 8 on both sides of the top of the detection platform body 1 in sequence, and performs multi-parameter detection on the bar body 9 at the same time. There is no need to repeatedly clamp and transfer the bar body 9, avoiding multiple positioning errors. The detection unit 8 can integrate various types of sensors or devices according to the detection requirements.

[0035] A third drive motor 17 is provided on one side of the first bracket 12, and the output end of the third drive motor 17 is connected to the clamping part 18 through a roller.

[0036] During the testing process, the third drive motor 17 drives the clamping part 18 to rotate. During the rotation, the testing unit 8 can measure the parameter data of the main body of the bar 9 at different angles in real time, making the test results more accurate and comprehensive.

[0037] An industrial vision camera 10 is installed above the main body 1 of the inspection platform via a frame 2. It can acquire images of the surface of the main body 9 of the bar at a fixed frame rate. Combined with the speed of the moving stage 11, it can achieve full coverage inspection. The inspection data of the inspection unit 8 and the industrial vision camera 10 are transmitted to the control system in real time. The system stores the inspection records for subsequent quality traceability or process optimization analysis.

[0038] The specific models and specifications of the first drive motor 7, the second drive motor 16, the third drive motor 17, and the industrial vision camera 10 need to be determined based on the specifications and parameters of the device. The selection and calculation method is existing technology, so it will not be described in detail here.

[0039] Working principle: In this embodiment, the moving stage 11 is in the initial position of the detection platform body 1 near the loading end. The second drive motor 16 drives the bidirectional lead screw 14 to rotate, which moves the movable sleeve 15 to adjust the distance between the first bracket 12 and the second bracket 13 to match the length of the bar body 9. The two ends of the bar body 9 are placed into the slots 21 of the first bracket 12 and the second bracket 13. The rubber pads 22 in the slots 21 provide anti-slip support. Then, the screw 19 is rotated, which drives the clamp 20 to press down on the top surface of the bar body 9, thus fixing the bar body 9. After that, the first drive motor 7 is started, which drives the unidirectional lead screw 4 to rotate, which drives the drive block 5 sleeved on the unidirectional lead screw 4 to slide linearly along the unidirectional lead screw 4. The top of the drive block 5 is fixedly connected to the moving stage 11. Therefore, the moving stage 11 moves synchronously along the detection platform body. The top of the frame moves in a straight line, with the speed precisely controlled by the first drive motor 7. The moving stage 11 drives the bar body 9 to pass sequentially through the detection units 8 on both sides of the top of the detection platform body 1. At the same time, multiple parameters of the bar body 9 are detected, eliminating the need for repeated clamping and transfer of the bar body 9 and avoiding multiple positioning errors. During the detection process, the third drive motor 17 drives the clamping part 18 to rotate. During the rotation, the detection unit 8 can measure the parameter data of the bar body 9 at different angles in real time, making the detection results more accurate and comprehensive. The industrial vision camera 10 above the frame 2 collects images of the surface of the bar body 9 at a fixed frame rate. Combined with the speed of the moving stage 11, it achieves full coverage detection. The detection data of the detection unit 8 and the industrial vision camera 10 are transmitted to the control system in real time. The system stores the detection records for subsequent quality traceability or process optimization analysis.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0041] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0042] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-parameter synchronous detection platform for bar stock, characterized in that, The test platform includes a main body (1), test units (8), a bar body (9), and a moving stage (11). The moving stage (11) is provided on the top of the main body (1), and a first support (12) and a second support (13) are respectively provided on both sides of the top of the moving stage (11). The bar body (9) is provided between the first support (12) and the second support (13). Test units (8) are evenly distributed on both sides of the top of the main body (1), and the top of the main body (1) is open to the airflow. An industrial vision camera (10) is installed on the frame (2). A reserved slot (3) is provided in the center of the main body (1) of the detection platform. A one-way screw (4) is provided inside the reserved slot (3). A drive block (5) is sleeved on the one-way screw (4). The top of the drive block (5) is connected to the moving stage (11). A first drive motor (7) is provided in the main body (1) of the detection platform on one side of the reserved slot (3). The output end of the first drive motor (7) is connected to the one-way screw (4).

2. The multi-parameter synchronous detection platform for bars according to claim 1, characterized in that: The bottom of the reserved groove (3) is provided with a guide rod (6), and the bottom of the drive block (5) is sleeved with the guide rod (6) through a guide sleeve.

3. The multi-parameter synchronous detection platform for bars according to claim 1, characterized in that: Both the first bracket (12) and the second bracket (13) are provided with clamping parts (18) on the side near the main body of the rod (9), and the bottom end of the clamping parts (18) near the main body of the rod (9) is provided with a groove (21).

4. The multi-parameter synchronous detection platform for bars according to claim 3, characterized in that: Both ends of the main body of the rod (9) are embedded in the groove (21), and the top surface of the groove (21) is provided with a rubber pad (22).

5. The multi-parameter synchronous detection platform for bars according to claim 3, characterized in that: Each clamping member (18) has a top plate (23) at the top end near the main body of the bar (9), and a screw (19) passes through the center of each top plate (23). Each screw (19) has a clamp (20) at the bottom end, and the clamp (20) is pressed against the top surface of the main body of the bar (9).

6. The multi-parameter synchronous detection platform for bars according to claim 1, characterized in that: The movable stage (11) is equipped with a bidirectional lead screw (14) inside, and both ends of the bidirectional lead screw (14) are fitted with movable sleeves (15). The top ends of the movable sleeves (15) are connected to the first bracket (12) and the second bracket (13) respectively. One end of the movable stage (11) is fixed with a second drive motor (16), and the output end of the second drive motor (16) is connected to the bidirectional lead screw (14).

7. The multi-parameter synchronous detection platform for bars according to claim 1, characterized in that: A third drive motor (17) is provided on one side of the first bracket (12), and the output end of the third drive motor (17) is connected to the clamping member (18) through a roller.

Images