Mechanical correction device for bending deformation of oversize steel member

Abstract

The utility model relates to the technical field of steel member straightening equipment, in particular to a mechanical straightening device for bending deformation of an oversize steel member, which comprises a bearing base, a top plate is fixedly mounted at the upper end of the bearing base, a T-shaped sliding groove is formed in the lower end of the top plate, a bearing sliding block is slidably mounted on the inner side wall of the T-shaped sliding groove, and the bearing sliding block is fixedly mounted on the bearing base. An adjusting threaded rod is rotationally installed on the inner side wall of the T-shaped sliding groove, and a servo motor is fixedly installed at the side end of the top plate. Wherein the adjusting threaded rod and the side end portion of the bearing sliding block are installed in a penetrating threaded mode, and an output shaft of the servo motor is fixedly connected with a rotating shaft of the adjusting threaded rod. According to the mechanical correcting device for bending deformation of the oversize steel member, the correcting pressing plate is designed to be movable, so that the correcting pressing plate can be adjusted according to the bending position of the steel member in the correcting process of bending deformation of the steel member, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel component correction equipment, in particular to a mechanical correction device for bending deformation of an extra-large steel component. Background Art

[0002] Extra-large steel components refer to steel structures that are large in size, complex in structure, and difficult to manufacture. Extra-large steel components are prone to various problems during the manufacturing process, such as cracks, bending and deformation, etc. These problems need to be discovered and resolved in a timely manner to ensure their quality and safety.

[0003] At present, the existing correction device (according to patent number: CN109570274A) discloses a correction device for bending mechanical parts processing, including a box body, a positioning and limiting device is fixedly connected to the middle position of the bottom of the box body cavity, the bottom of the box body cavity is located at the symmetrical positions on both sides of the positioning and limiting device, and is rotatably connected to elliptical wheels through support columns, the front and back bottoms of the box body cavity are located on the side of the elliptical wheel away from the positioning and limiting device, and are fixedly connected to the transmission gear, the bottom of the box body cavity is located on the side of the transmission gear away from the elliptical wheel, and is fixedly connected to the correction motor, a reciprocating rod is slidably connected to the middle position of the top of the support frame, the partition surface is located on the team positions on both sides of the positioning and limiting device, and the bottom of the shock absorbing device is fixedly connected to the correction track.

[0004] However, in the process of implementing the above technical solution, it was found that there is at least the following technical problem: the device requires the workpiece to be placed on the processing table for correction, but the correction position needs to be adjusted manually and cannot be adjusted automatically, which greatly limits the practicability of the device. Therefore, in order to solve the above problem, we propose a mechanical correction device for bending deformation of extra-large steel components. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a mechanical correction device for the bending deformation of extra-large steel components, which solves the technical problem that the device needs to place the workpiece on a processing table for correction, but the correction position needs to be adjusted manually and cannot be adjusted automatically, which greatly limits the practicability of the device.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A mechanical correction device for bending deformation of an extra-large steel member comprises a bearing base, a top plate is fixedly mounted on the upper end of the bearing base, a T-shaped slide groove is provided on the lower end of the top plate, a bearing slider is slidably mounted on the inner side wall of the T-shaped slide groove, an adjusting threaded rod is rotatably mounted on the inner side wall of the T-shaped slide groove, and a servo motor is fixedly mounted on the side end of the top plate;

[0010] The adjusting threaded rod is threadedly installed with the side end of the bearing slider, and the output shaft of the servo motor is fixedly connected with the rotating shaft of the adjusting threaded rod;

[0011] A pressure-resistant platform is fixedly installed on the upper end of the bearing base, two rotating rollers are rotatably installed on the upper end of the bearing base, a side limit plate is slidably installed on the upper end of the bearing base, and a plurality of hydraulic rods are fixedly installed on the upper end of the bearing base;

[0012] The two rotating rollers are respectively located at two ends of the pressure-resistant platform, and the telescopic rod of each hydraulic rod is fixedly connected to the side limit plate.

[0013] Preferably: the lower end of the bearing sliding block is slidably sleeved with a supporting sleeve rod, and the lower end of the supporting sleeve rod is fixedly mounted with a bearing block;

[0014] Wherein, the support sleeve rod is located above the pressure-resistant platform.

[0015] A screw rod is threadedly installed through the side end portion of the lower section of the load-bearing sliding block;

[0016] Wherein, the screw rod is rotatably mounted on the upper end of the bearing block.

[0017] Preferably: a turntable is rotatably mounted on the side end of the bearing block, and a driving motor is fixedly mounted on the side end of the bearing block;

[0018] Wherein, the output shaft of the driving motor is fixedly connected to the rotating shaft of the turntable.

[0019] A reciprocating connecting rod is rotatably mounted on the side end of the rotating disk, and a correcting pressure plate is arranged on the lower end of the bearing block;

[0020] Wherein, the reciprocating connecting rod is rotatably mounted on the upper end of the correction pressure plate.

[0021] A spring is fixedly installed on the upper end of the correction pressure plate, and two limit sliders are fixedly installed on the upper end of the correction pressure plate;

[0022] The spring is fixedly connected to the lower end of the bearing block, and the two limit sliding blocks are slidably sleeved to the lower end of the bearing block.

[0023] (III) Beneficial effects

[0024] 1. By designing the correction pressure plate of the mechanical correction device for bending deformation of extra-large steel components to be movable, the correction pressure plate can be adjusted according to the bending position of the steel component during the correction process of the bending deformation of the steel component, thereby effectively improving the practicability of the device.

[0025] Second, by adding rolling rollers to the mechanical correction device for bending and deformation of extra-large steel components, loading and unloading of materials becomes more convenient during the correction of steel components. By designing the height of the correction plate to be adjustable, it can be used to correct steel components of different heights, thereby effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0027] Figure 1 It is the overall structural diagram of the mechanical correction device of the utility model;

[0028] Figure 2 This is a structural diagram of the side limit plate of the utility model;

[0029] Figure 3 A structural diagram of the mechanical correction device of the utility model;

[0030] Figure 4 This is a structural diagram of the correction pressure plate of the utility model.

[0031] Legend: 1. Bearing base; 11. Pressure-resistant table; 12. Rotating roller; 13. Side limit plate; 14. Hydraulic rod; 15. Top plate; 16. T-shaped slide; 17. Bearing slider; 18. Adjusting threaded rod; 19. Servo motor; 2. Support sleeve rod; 21. Bearing block; 22. Screw; 23. Turntable; 24. Driving motor; 25. Reciprocating connecting rod; 26. Correction pressure plate; 27. Spring; 28. Limit slider. DETAILED DESCRIPTION

[0032] The embodiment of the present application provides a mechanical correction device for bending deformation of extra-large steel components, which effectively solves the technical problem that the device needs to place the workpiece on a processing table for correction, but the correction position needs to be adjusted manually and cannot be adjusted automatically, which greatly limits the practicality of the device. Example

[0033] like Figure 1 , Figure 2 , Figure 3 ,and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the device needs to place the workpiece on the processing table for correction, but the correction position needs to be adjusted manually and cannot be adjusted automatically, which greatly limits the practicality of the device. The overall idea is based on the following:

[0034] In view of the problems existing in the prior art, the utility model provides a mechanical correction device for bending deformation of an extra-large steel member, comprising a bearing base 1, a top plate 15 is fixedly installed on the upper end of the bearing base 1, a T-shaped slot 16 is provided on the lower end of the top plate 15, a bearing slider 17 is slidably installed on the inner side wall of the T-shaped slot 16, an adjusting threaded rod 18 is rotatably installed on the inner side wall of the T-shaped slot 16, and a servo motor 19 is fixedly installed on the side end of the top plate 15; wherein the adjusting threaded rod 18 and the side end of the bearing slider 17 are threadedly installed, and the output shaft of the servo motor 19 is fixedly connected to the rotating shaft of the adjusting threaded rod 18; the servo motor 19 is started, and the output shaft of the servo motor 19 rotates to drive the adjusting threaded rod 18, and the adjusting threaded rod 18 is subjected to force to rotate in the T-shaped slot 16, and the adjusting threaded rod 18 is subjected to force to rotate in the T-shaped slot 16. The force is used to rotate the thread in the bearing slider 17, and the threaded rod 18 is adjusted to rotate the thread to adjust the position of the bearing slider 17. The bearing slider 17 is moved by the force to drive the correction pressure plate 26 to move, and the correction pressure plate 26 moves to adjust the correction position. The upper end of the bearing base 1 is fixedly installed with a pressure-resistant platform 11, and two rotating rollers 12 are rotatably installed on the upper end of the bearing base 1. The upper end of the bearing base 1 is slidably installed with a side limit plate 13, and the upper end of the bearing base 1 is fixedly installed with a plurality of hydraulic rods 14; wherein, the two rotating rollers 12 are respectively located at the two ends of the pressure-resistant platform 11, and the telescopic rod of each hydraulic rod 14 is fixedly connected with the side limit plate 13. When the hydraulic rod 14 is started, the telescopic rod of the hydraulic rod 14 drives the side limit plate 13, and the side limit plate 13 is moved by the force, and the side limit plate 13 is pushed to clamp the steel member to be corrected.

[0035] The lower end of the bearing slider 17 is slidably sleeved with a support sleeve rod 2, and the lower end of the support sleeve rod 2 is fixedly installed with a bearing block 21; wherein, the support sleeve rod 2 is located above the pressure-resistant platform 11; the side end of the lower section of the bearing slider 17 is threadedly installed with a screw rod 22; wherein, the screw rod 22 and the upper end of the bearing block 21 are rotatably installed, and the screw rod 22 is rotated, and the screw rod 22 is subjected to force to rotate on the bearing slider 17, and the screw rod 22 is threadedly rotated to adjust the position of the bearing block 21.

[0036] A turntable 23 is rotatably mounted on the side end of the bearing block 21, and a drive motor 24 is fixedly mounted on the side end of the bearing block 21; wherein, the output shaft of the drive motor 24 is fixedly connected to the rotation shaft of the turntable 23; a reciprocating connecting rod 25 is rotatably mounted on the side end of the turntable 23, and a correction pressure plate 26 is provided at the lower end of the bearing block 21; wherein, the reciprocating connecting rod 25 is rotatably mounted on the upper end of the correction pressure plate 26; the drive motor 24 is started, and the output shaft of the drive motor 24 drives the turntable 23 to rotate, and the turntable 23 is rotated by force to drive the reciprocating connecting rod 25, and the reciprocating connecting rod 25 is driven by force to drive the correction pressure plate 26 reciprocates up and down, and the correction pressure plate 26 reciprocates up and down to extrude and correct the steel member to be corrected. A spring 27 is fixedly installed on the upper end of the correction pressure plate 26, and two limit sliders 28 are fixedly installed on the upper end of the correction pressure plate 26; wherein, the spring 27 is fixedly connected to the lower end of the bearing block 21, and the correction pressure plate 26 is forced to squeeze the spring 27, and the spring 27 is deformed under the force, and the two limit sliders 28 are slidably connected with the lower end of the bearing block 21, and the correction pressure plate 26 is forced to drive the limit slider 28, and the limit slider 28 is forced to slide in the bearing block 21.

[0037] Working principle:

[0038] The first step is that when the mechanical correction device for bending and deformation of extra-large steel components is used, after the steel component to be corrected is placed, the drive motor 24 is started, and the output shaft of the drive motor 24 drives the turntable 23 to rotate. The turntable 23 is forced to rotate and drives the reciprocating connecting rod 25. The reciprocating connecting rod 25 is forced to drive the correction pressure plate 26 to move up and down reciprocatingly. The correction pressure plate 26 is forced to drive the limit slider 28. The limit slider 28 is forced to slide in the bearing block 21. The correction pressure plate 26 is forced to squeeze the spring 27. The spring 27 is deformed by the force, and the correction pressure plate 26 moves up and down to squeeze and correct the steel component to be corrected. Then the servo motor 19 is started, and the servo The output shaft of the motor 19 rotates to drive the adjusting threaded rod 18, and the adjusting threaded rod 18 is forced to rotate in the T-shaped slide groove 16. The adjusting threaded rod 18 is forced to rotate in the load-bearing slider 17. The adjusting threaded rod 18 rotates by thread to adjust the position of the load-bearing slider 17. The load-bearing slider 17 is forced to move and drives the correction pressure plate 26 to move. The correction pressure plate 26 moves to adjust the correction position. The correction pressure plate 26 of the mechanical correction device for bending deformation of extra-large steel components is designed to be movable, so that during the correction process of the bending deformation of the steel component, the correction pressure plate 26 can be adjusted according to the bending position of the steel component, thereby effectively improving the practicability of the device.

[0039] In the second step, when the mechanical correction device for bending and deformation of extra-large steel components is used, the steel component to be corrected is placed on the rotating roller 12 at one end, and the steel component is pushed. The rotating roller 12 is rotated under force, and the rotating roller 12 rotates to push the steel component to be corrected to move. When the steel component to be corrected moves to the pressure-resistant platform 11, the hydraulic rod 14 is started, and the telescopic rod of the hydraulic rod 14 drives the side limit plate 13, and the side limit plate 13 is forced to move. The side limit plate 13 is pushed to clamp the steel component to be corrected, and then the screw 22 is rotated. The screw 22 is forced to rotate on the bearing slider 17, and the screw 22 rotates to adjust the bearing block 21, the load-bearing block 21 is forced to drive the supporting sleeve rod 2, and the supporting sleeve rod 2 is forced to slide in the load-bearing slider 17, and the load-bearing block 21 moves downward to drive the correction pressure plate 26 to move. When the correction pressure plate 26 is in effective contact with the steel member to be corrected, the screw 22 is stopped. By adding a rolling roller 12 to the mechanical correction device for bending and deformation of extra-large steel members, loading and unloading are more convenient during the process of correcting the steel members. By designing the height of the correction pressure plate 26 to be adjustable, it can be suitable for correction of steel members of different heights, thereby effectively improving the practicability of the device.

[0040] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A mechanical correction device for bending deformation of an extra-large steel member, comprising a bearing base (1), characterized in that: A top plate (15) is fixedly mounted on the upper end of the bearing base (1), a T-shaped slide groove (16) is provided on the lower end of the top plate (15), a bearing slider (17) is slidably mounted on the inner side wall of the T-shaped slide groove (16), an adjusting threaded rod (18) is rotatably mounted on the inner side wall of the T-shaped slide groove (16), and a servo motor (19) is fixedly mounted on the side end of the top plate (15); The adjusting threaded rod (18) is threadably mounted on the side end of the bearing slider (17), and the output shaft of the servo motor (19) is fixedly connected to the rotating shaft of the adjusting threaded rod (18); A pressure-resistant platform (11) is fixedly mounted on the upper end of the bearing base (1), two rotating rollers (12) are rotatably mounted on the upper end of the bearing base (1), a side limit plate (13) is slidably mounted on the upper end of the bearing base (1), and a plurality of hydraulic rods (14) are fixedly mounted on the upper end of the bearing base (1); The two rotating rollers (12) are respectively located at two ends of the pressure-resistant platform (11), and the telescopic rod of each hydraulic rod (14) is fixedly connected to the side limit plate (13).

2. The mechanical correction device for bending deformation of an extra-large steel member according to claim 1 is characterized in that: The lower end of the bearing slide block (17) is slidably sleeved with a supporting sleeve rod (2), and the lower end of the supporting sleeve rod (2) is fixedly mounted with a bearing block (21); Wherein, the support sleeve rod (2) is located above the pressure-resistant platform (11).

3. The mechanical correction device for bending deformation of an extra-large steel member according to claim 2, characterized in that: A screw rod (22) is threadedly installed through the side end portion of the lower section of the load-bearing sliding block (17); The screw rod (22) is rotatably mounted on the upper end of the bearing block (21).

4. The mechanical correction device for bending deformation of an extra-large steel member according to claim 3 is characterized in that: A turntable (23) is rotatably mounted on the side end of the bearing block (21), and a driving motor (24) is fixedly mounted on the side end of the bearing block (21); Wherein, the output shaft of the driving motor (24) is fixedly connected to the rotating shaft of the rotating disk (23).

5. The mechanical correction device for bending deformation of an extra-large steel member according to claim 4, characterized in that: A reciprocating connecting rod (25) is rotatably mounted on the side end of the rotating disk (23), and a correcting pressure plate (26) is provided on the lower end of the bearing block (21); The reciprocating connecting rod (25) is rotatably mounted on the upper end of the correction pressure plate (26).

6. The mechanical correction device for bending deformation of an extra-large steel member according to claim 5, characterized in that: A spring (27) is fixedly mounted on the upper end of the correction pressure plate (26), and two limit sliders (28) are fixedly mounted on the upper end of the correction pressure plate (26); The spring (27) is fixedly connected to the lower end of the bearing block (21), and the two limit sliders (28) are slidably sleeved to the lower end of the bearing block (21).

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