Steel connecting piece bending compensation device

Abstract

The utility model relates to the technical field of machining, and discloses a steel connecting piece bending compensation device which comprises a compensation table, a supporting block is fixedly connected to the upper surface of the compensation table, a positioning block is slidably connected to the upper surface of the compensation table, and a rotating shaft is rotatably inserted into the compensation table; and the outer circumferential surface of the rotating shaft is fixedly connected with a connecting plate. According to the bending compensation device for the steel connecting piece, by arranging the camera, the laser distance measuring sensor, the supporting block, the positioning block and the compensation block, the bending shape deviation of the steel connecting piece is accurately compensated, the product quality is remarkably improved, the production efficiency is improved, manual intervention is reduced, and the operation difficulty and the labor intensity are reduced; and by arranging the temperature sensor and the elastic gasket, the compensation precision is further improved, the parts and the connecting piece are protected, the service life of the parts is prolonged, the maintenance cost is reduced, and the problem that the shape deviation cannot be accurately compensated in the bending machining process of the steel connecting piece is solved.

Description

Technical Field

[0001] This application relates to the technical field of machining, and specifically to a bending compensation device for steel connectors. Background Art

[0002] In the machinery manufacturing industry, the bending process of steel connectors is an important technological process. However, shape deviations often occur during the bending process, resulting in a decline in product quality. To solve this problem, some compensation measures are usually taken in the industry at present, but these measures often have poor effects and cannot achieve precise compensation.

[0003] Currently, the commonly used compensation method in the industry is to manually adjust the parameters of the bending machine or use a simple mechanical compensation device for shape adjustment. The accuracy of manual adjustment is limited by the skill level of the operator, and the efficiency is low. Moreover, simple mechanical compensation devices often cannot achieve precise compensation, and the operation is complex, affecting production efficiency. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, this application provides a bending compensation device for steel connectors, which has the advantages of accurately compensating the bending shape deviation of steel connectors, significantly improving product quality, reducing maintenance costs, reducing manual intervention, and reducing labor intensity, and solves the problem that the shape deviation in the bending process of steel connectors cannot be accurately compensated.

[0005] To achieve the above object, this application provides the following technical solution: A bending compensation device for steel connectors, including a compensation table, a support block is fixedly connected to the upper surface of the compensation table, a positioning block is slidably connected to the upper surface of the compensation table, a rotating shaft is rotatably inserted into the interior of the compensation table, a connecting plate is fixedly connected to the outer circumferential surface of the rotating shaft, a fixing rod is fixedly connected to one end of the connecting plate away from the rotating shaft, a compensation block is fixedly connected to the upper surface of the fixing rod, a detection device is provided on the upper surface of the compensation table, a laser distance sensor is provided on the bottom surface of the detection device, a camera is provided on the bottom surface of the detection device, a temperature sensor is provided on the bottom surface of the detection device, and a grid scale is provided on the upper surface of the compensation table.

[0006] Through the above solution, since the shape deviation in the bending process of steel connectors cannot be accurately compensated, by setting a camera, a laser distance sensor, a support block, a positioning block and a compensation block, the bending shape deviation of steel connectors is accurately compensated, the product quality is significantly improved, the production efficiency is improved, the manual intervention is reduced, the operation difficulty and labor intensity are reduced. By setting a temperature sensor and an elastic gasket, the compensation accuracy is further improved, the components and connectors are protected, the service life of the components is extended, and the maintenance cost is reduced.

[0007] Further, a hydraulic cylinder is fixedly connected to the upper surface of the compensation table, and the output end of the hydraulic cylinder is fixedly connected to the outer surface of the positioning block.

[0008] Through the above solution, the positioning block is driven by the hydraulic cylinder to move, and then the connecting piece is positioned by the positioning block, increasing the stability during the compensation operation of the connecting piece.

[0009] Further, a slider is fixedly connected to the bottom surface of the positioning block, a chute is opened inside the compensation table, and the outer surface of the slider is slidably connected to the compensation table through the chute.

[0010] Through the above solution, the positioning block is restricted, prompting the positioning block to always move horizontally and improving the stability of the movement of the positioning block.

[0011] Further, one end of the support block close to the compensation block is an arc surface, and two elastic gaskets are fixedly connected to the outer surface of the compensation block.

[0012] Through the above solution, the arc surface of the support block facilitates the bending compensation of the connecting piece, and the elastic gaskets can protect both the compensation block and the connecting piece at the same time, avoiding damage caused by extrusion during their contact.

[0013] Further, an arc-shaped groove is opened inside the compensation table, and the outer circumferential surface of the fixed rod is slidably connected to the compensation table through the arc-shaped groove.

[0014] Through the above solution, the arc-shaped groove can restrict the fixed rod, prompting the fixed rod to always move along the arc-shaped groove as the track, increasing the stability of the movement of the fixed rod and the compensation block.

[0015] Further, a limit ring is fixedly sleeved on the outer circumferential surface of the rotating shaft, and the outer circumferential surface of the limit ring is rotatably connected to the inside of the compensation table.

[0016] Through the above solution, the rotating shaft is restricted to prevent the rotating shaft from sliding off.

[0017] Further, a motor is provided on the back surface of the compensation table, a lead screw is drivingly connected to the front surface of the motor, the outer circumferential surface of the lead screw is rotatably connected to the inside of the compensation table, a threaded tube is threadedly connected to the outer circumferential surface of the lead screw, a rack is fixedly connected to the outer circumferential surface of the threaded tube, a gear is fixedly sleeved on the outer circumferential surface of the rotating shaft, and the gear meshes with the rack.

[0018] Through the above solution, the rotation of the lead screw drives the threaded tube to move, prompting the rack to drive the gear to rotate, and then the compensation block rotates to perform the compensation operation on the connecting piece.

[0019] Further, a sleeve is fixedly connected to the outer circumferential surface of the threaded pipe, a cross bar is fixedly inserted into the compensation table, and the inner wall of the sleeve is slidably sleeved on the outer circumferential surface of the cross bar.

[0020] Through the above solution, the threaded pipe is restricted to prevent it from rotating with the lead screw, so that the threaded pipe always moves horizontally.

[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0022] In the steel connector bending compensation device, by setting a camera, a laser ranging sensor, a support block, a positioning block and a compensation block, the bending shape deviation of the steel connector is accurately compensated, the product quality is significantly improved, the production efficiency is improved, the manual intervention is reduced, the operation difficulty and labor intensity are reduced. By setting a temperature sensor and an elastic gasket, the compensation accuracy is further improved, the components and connectors are protected, the service life of the components is extended, and the maintenance cost is reduced. The problem that the shape deviation in the bending process of the steel connector cannot be accurately compensated is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall three-dimensional structure diagram of the present application;

[0024] Figure 2 is the overall front view structure diagram of the present application;

[0025] Figure 3 is the structure diagram of the positioning block of the present application;

[0026] Figure 4 is the structure diagram of the compensation table of the present application;

[0027] Figure 5 is the partial top view structure diagram of the present application.

[0028] In the figure:

[0029] 1. Compensation table; 2. Support block; 3. Positioning block; 4. Hydraulic cylinder; 5. Slide block; 6. Slide groove; 7. Rotating shaft; 8. Connecting plate; 9. Fixed rod; 10. Compensation block; 11. Elastic gasket; 12. Arc groove; 13. Detection device; 14. Laser ranging sensor; 15. Camera; 16. Temperature sensor; 17. Grid scale; 18. Limit ring; 19. Motor; 20. Lead screw; 21. Threaded pipe; 22. Rack; 23. Gear; 24. Sleeve; 25. Cross bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0031] Please refer to Figure 1 、 Figure 2 and Figure 4 In this embodiment, a bending compensation device for a steel connector includes a compensation table 1. A support block 2 is fixedly connected to the upper surface of the compensation table 1. A positioning block 3 is slidably connected to the upper surface of the compensation table 1. A rotating shaft 7 is rotatably inserted into the interior of the compensation table 1. A connecting plate 8 is fixedly connected to the outer circumferential surface of the rotating shaft 7. One end of the connecting plate 8 away from the rotating shaft 7 is fixedly connected to a fixing rod 9. A compensation block 10 is fixedly connected to the upper surface of the fixing rod 9. A detection device 13 is provided on the upper surface of the compensation table 1. A laser distance sensor 14 is provided on the bottom surface of the detection device 13. A camera 15 is provided on the bottom surface of the detection device 13. A temperature sensor 16 is provided on the bottom surface of the detection device 13. A grid scale 17 is opened on the upper surface of the compensation table 1.

[0032] Please refer to Figure 1 、 Figure 2 and Figure 3 A hydraulic cylinder 4 is fixedly connected to the upper surface of the compensation table 1. The output end of the hydraulic cylinder 4 is fixedly connected to the outer surface of the positioning block 3. The positioning block 3 is driven to move by the hydraulic cylinder 4, and then the connector is positioned by the positioning block 3, increasing the stability during the compensation operation of the connector.

[0033] Please refer to Figure 3 A sliding block 5 is fixedly connected to the bottom surface of the positioning block 3. A sliding groove 6 is opened in the interior of the compensation table 1. The outer surface of the sliding block 5 is slidably connected to the compensation table 1 through the sliding groove 6, restricting the positioning block 3 and prompting the positioning block 3 to always move horizontally, improving the stability of the movement of the positioning block 3.

[0034] Please refer to Figure 1 and Figure 5 One end of the support block 2 close to the compensation block 10 is an arc surface. Two elastic gaskets 11 are fixedly connected to the outer surface of the compensation block 10. The arc surface of the support block 2 facilitates the bending compensation of the connector, and the elastic gaskets 11 can protect both the compensation block 10 and the connector at the same time, avoiding extrusion damage during their contact.

[0035] Please refer to Figure 4 and Figure 5, an arc-shaped groove 12 is provided inside the compensation table 1. The outer circumferential surface of the fixing rod 9 is slidably connected to the compensation table 1 through the arc-shaped groove 12. The arc-shaped groove 12 can restrict the fixing rod 9, causing the fixing rod 9 to always move along the arc-shaped groove 12 as an orbit, increasing the stability of the movement of the fixing rod 9 and the compensation block 10.

[0036] Please refer to Figure 4 , a limit ring 18 is fixedly sleeved on the outer circumferential surface of the rotating shaft 7. The outer circumferential surface of the limit ring 18 is rotatably connected to the inside of the compensation table 1 to restrict the rotating shaft 7 and prevent the rotating shaft 7 from sliding off.

[0037] Please refer to Figure 4 , a motor 19 is provided on the back of the compensation table 1. A lead screw 20 is drivingly connected to the front of the motor 19. The outer circumferential surface of the lead screw 20 is rotatably connected to the inside of the compensation table 1. A threaded tube 21 is threadedly connected to the outer circumferential surface of the lead screw 20. A rack 22 is fixedly connected to the outer circumferential surface of the threaded tube 21. A gear 23 is fixedly sleeved on the outer circumferential surface of the rotating shaft 7. The gear 23 meshes with the rack 22. By rotating the lead screw 20, the threaded tube 21 is driven to move, causing the rack 22 to drive the gear 23 to rotate, and further causing the compensation block 10 to rotate to perform a compensation operation on the connecting piece.

[0038] Please refer to Figure 4 , a sleeve 24 is fixedly connected to the outer circumferential surface of the threaded tube 21. A cross bar 25 is fixedly inserted into the inside of the compensation table 1. The inner wall of the sleeve 24 is slidably sleeved on the outer circumferential surface of the cross bar 25 to restrict the threaded tube 21 and prevent the threaded tube 21 from rotating along with the lead screw 20, causing the threaded tube 21 to always move horizontally.

[0039] In a steel connecting piece bending compensation device in this embodiment, by setting the camera 15, the laser distance measuring sensor 14, the support block 2, the positioning block 3 and the compensation block 10, the bending shape deviation of the steel connecting piece is accurately compensated, the product quality is significantly improved, the production efficiency is improved, the manual intervention is reduced, the operation difficulty and labor intensity are reduced. By setting the temperature sensor 16 and the elastic gasket 11, the compensation accuracy is further improved, the components and the connecting pieces are protected, the service life of the components is extended, and the maintenance cost is reduced, solving the problem that the shape deviation in the bending process of the steel connecting piece cannot be accurately compensated.

[0040] It should be noted that anti-slip grooves are provided on the sides of the support block 2 and the positioning block 3 close to each other, increasing the friction force between the support block 2 and the positioning block 3 and the connecting piece, and further improving the stability during the processing operation of the connecting piece.

[0041] The working principle of the above embodiment is:

[0042] When it is necessary to perform bending compensation operations on steel connectors, place the connector tightly against the support block 2 between the support block 2 and the positioning block 3, and press the bending part of the connector against the arc surface of the support block 2. Then start the hydraulic cylinder 4 to drive the positioning block 3 to move forward, prompting the positioning block 3 to clamp one end of the connector to position the connector. After that, the laser distance sensor 14 accurately measures the height of each position of the connector, and the camera 15 takes real-time images of the connector. Through the built-in image analysis system, a comprehensive analysis of the shape of the connector is carried out, and the analysis results are transmitted to the control system of the detection device 13. The control system then controls the motor 19 according to the detection data and analysis results, starts the motor 19 for compensation operations. The motor 19 can drive the lead screw 20 to rotate as power. The lead screw 20 drives the rack 22 to move through the threaded tube 21. The rack 22 drives the rotating shaft 7 to rotate through the gear 23. The rotating shaft 7 drives the fixed rod 9 and the compensation block 10 to rotate through the connecting plate 8. Immediately, the compensation block 10 completes the bending compensation operation of the connector under the real-time detection of the detection device 13. The grid scale 17 can provide an intuitive reference for the operator, helping them locate and adjust the position of the connector more quickly, thereby improving the operation efficiency. The temperature sensor 16 can detect the temperature in real time, and the control system can dynamically adjust the compensation parameters according to the actual temperature situation to ensure the accuracy of the compensation.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0044] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bending compensation device for a steel connector, comprising a compensation platform (1), characterized in that: The upper surface of the compensation platform (1) is fixedly connected to a support block (2), the upper surface of the compensation platform (1) is slidably connected to a positioning block (3), a rotating shaft (7) is rotatably inserted inside the compensation platform (1), a connecting plate (8) is fixedly connected to the outer circumferential surface of the rotating shaft (7), an end of the connecting plate (8) away from the rotating shaft (7) is fixedly connected to a fixing rod (9), the upper surface of the fixing rod (9) is fixedly connected to a compensation block (10), a detection device (13) is provided on the upper surface of the compensation platform (1), a laser distance sensor (14) is provided on the bottom surface of the detection device (13), a camera (15) is provided on the bottom surface of the detection device (13), a temperature sensor (16) is provided on the bottom surface of the detection device (13), and a grid ruler (17) is provided on the upper surface of the compensation platform (1).

2. A bending compensation device for a steel connector according to claim 1, characterized in that: A hydraulic cylinder (4) is fixedly connected to the upper surface of the compensation platform (1), and an output end of the hydraulic cylinder (4) is fixedly connected to the outer surface of the positioning block (3).

3. The bending compensation device for a steel connector according to claim 1, characterized in that: A slider (5) is fixedly connected to the bottom surface of the positioning block (3), a slide groove (6) is provided inside the compensation platform (1), and the outer surface of the slider (5) is slidably connected to the compensation platform (1) via the slide groove (6).

4. The bending compensation device for a steel connector according to claim 1, characterized in that: One end of the support block (2) close to the compensation block (10) is an arc surface, and two elastic gaskets (11) are fixedly connected to the outer surface of the compensation block (10).

5. The bending compensation device for a steel connector according to claim 1, characterized in that: An arc-shaped groove (12) is provided inside the compensation platform (1), and the outer circumferential surface of the fixing rod (9) is slidably connected to the compensation platform (1) via the arc-shaped groove (12).

6. The bending compensation device for a steel connector according to claim 1, characterized in that: A limiting ring (18) is fixedly sleeved on the outer circumferential surface of the rotating shaft (7), and the outer circumferential surface of the limiting ring (18) is rotatably connected to the interior of the compensation platform (1).

7. The bending compensation device for a steel connector according to claim 1, characterized in that: A motor (19) is provided on the back of the compensation platform (1), and a screw rod (20) is transmission-connected to the front of the motor (19); the outer circumferential surface of the screw rod (20) is rotationally connected to the inside of the compensation platform (1); the outer circumferential surface of the screw rod (20) is threadedly connected to a threaded tube (21); the outer circumferential surface of the threaded tube (21) is fixedly connected to a rack (22); the outer circumferential surface of the rotating shaft (7) is fixedly sleeved with a gear (23); the gear (23) is meshed with the rack (22).

8. A bending compensation device for a steel connector according to claim 7, characterized in that: The outer circumferential surface of the threaded tube (21) is fixedly connected to a sleeve (24), the interior of the compensation platform (1) is fixedly plugged with a crossbar (25), and the inner wall of the sleeve (24) is slidably sleeved with the outer circumferential surface of the crossbar (25).

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