Profile straightening device

Abstract

This application discloses a profile torsion correction device, comprising: a first clamping assembly including a first clamping mechanism and a first mounting plate, the first clamping mechanism being mounted on the first mounting plate and having a first clamping position for clamping one end of the profile, the first mounting plate having a first mounting portion; a second clamping assembly including a second clamping mechanism, the second clamping mechanism having a second clamping position for clamping the other end of the profile; a first fixing seat located on the side of the first clamping assembly opposite to the second clamping assembly, the first fixing seat having a first connecting portion, the first connecting portion being rotatably connected to the first mounting portion, and both the first clamping position and the second clamping position passing through the axis of the first connecting portion; and a first driving assembly driving the first clamping assembly to rotate on the first connecting portion to adjust the angle of clamping the profile and to correct the torsion of the profile.

Description

Technical Field

[0001] This application relates to the technical field of workpiece straightening, and more particularly to a profile torsion straightening device. Background Technology

[0002] Currently, profiles are widely used. During processing or heat treatment, some parts of some profiles (such as square tubes, channel steel, guide rails, and aluminum profiles) will undergo a certain degree of circumferential twisting and deformation, which directly leads to the profiles being unable to be used normally. Moreover, the degree of twisting varies among different profiles, and the initial clamping angle of the clamping components will also differ accordingly.

[0003] In order to accommodate the torsion correction of profiles with various degrees of deformation, it is necessary to provide a torsion correction device that facilitates the adjustment of the angle of the clamping profile and the torsion correction of the profile. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of this invention is to provide a torsion correction device that facilitates the adjustment of the angle of the clamping profile and the torsion correction of the profile.

[0005] According to an embodiment of the present invention, a first embodiment is provided as: a profile torsion straightening device, comprising: The first clamping assembly includes a first clamping mechanism and a first mounting plate. The first clamping mechanism is mounted on the first mounting plate and has a first clamping position for clamping one end of the profile. The first mounting plate has a first mounting portion. The second clamping assembly includes a second clamping mechanism, the second clamping mechanism having a second clamping position for clamping the other end of the profile; A first fixing base is located on the side of the first clamping assembly opposite to the second clamping assembly. The first fixing base has a first connecting portion, which is rotatably connected to the first mounting portion. Both the first clamping position and the second clamping position pass through the axis of the first connecting portion. The first driving component drives the first clamping component to rotate on the first connecting part in order to adjust the profile.

[0006] In a preferred embodiment, the first mounting plate includes a first end and a second end disposed opposite to each other. The first end of the first mounting plate is rotatably connected to the first connecting portion. The first driving assembly includes a linkage member and a linear driving member. The linkage member is rotatably connected to the second end of the first mounting plate. The linear driving member drives the linkage member to perform linear motion, thereby causing the first mounting plate to rotate around the first connecting portion as the rotation center, thereby realizing the torsion correction of the profile.

[0007] In a preferred embodiment, the first clamping mechanism includes a cylinder, a push block, a pressure block, a first clamping arm, a second clamping arm, and an elastic element. The push block is disposed on the piston rod of the cylinder. The bottom of the push block and the top of the pressure block are driven by inclined contact. The first clamping arm is fixed to the pressure block. The first clamping arm and the second clamping arm form the first clamping position for clamping the profile. The elastic element is used to drive the pressure block to reset to release the clamping of the profile.

[0008] In a preferred embodiment, the first clamping mechanism further includes a mounting shell, which is fixed to the first mounting plate, and the mounting shell has openings on its side and bottom to allow the push block to slide horizontally and the pressure block to rise and fall.

[0009] In a preferred embodiment, the first clamping mechanism further includes a connecting rod fixed to the top of the pressure block, the push block is provided with a horizontally extending limiting groove, the connecting rod is partially located in the limiting groove, the elastic element is a tension spring disposed above the pressure block, and the elastic element is sleeved on the connecting rod.

[0010] In a preferred embodiment, the first clamping arm is provided with a first groove, the second clamping arm is provided with a second groove, the first clamping position is formed between the first groove and the second groove, and the cross-section of the contours of the first groove and the second groove both include two right angles for limiting the groove.

[0011] In a preferred embodiment, the profile torsion straightening device further includes: The second mounting plate is provided with a second mounting part, and the second clamping mechanism is mounted on the second mounting plate; The second fixing seat is located on the side of the second clamping assembly away from the first clamping assembly. The second fixing seat is provided with a second connecting part, which is rotatably connected to the second mounting part. Both the first clamping position and the second clamping position pass through the axis of the second connecting part. The second drive assembly drives the second clamping assembly to rotate on the second connecting part in order to adjust the profile.

[0012] In a preferred embodiment, the first connecting portion, the first mounting portion, the second connecting portion, and the second mounting portion are all provided with clearance grooves, and the plurality of clearance grooves are directly opposite the first clamping position and the second clamping position to avoid the profile.

[0013] In a preferred embodiment, the structure of the second clamping mechanism is the same as that of the first clamping mechanism. The profile torsion straightening device further includes a connecting pressure plate. One connecting pressure plate is connected between the first clamping arm of the first clamping mechanism and the first clamping arm of the second clamping mechanism, and the other connecting pressure plate is connected between the second clamping arm of the first clamping mechanism and the second clamping arm of the second clamping mechanism.

[0014] In a preferred embodiment, the profile torsion straightening device further includes a first slide rail and a spacing adjustment component. The first fixed seat is mounted on the first slide rail, and the spacing adjustment component is used to drive the first fixed seat to slide on the first slide rail to adjust the spacing between the first clamping component and the second clamping component.

[0015] In a preferred embodiment, the profile torsion correction device further includes a base plate, a second slide rail, and a translation drive assembly. The first slide rail and the second fixing seat are both fixed to the top of the base plate, the second slide rail is located at the bottom of the base plate, and the translation drive assembly is used to drive the base plate to slide on the second slide rail. The first slide rail and the second slide rail are arranged perpendicular to each other.

[0016] The present invention has the following beneficial effects: In the solution of this application, the two ends of the profile can be clamped on the first clamping mechanism of the first clamping assembly and the second clamping mechanism of the second clamping assembly, respectively. The first clamping assembly is driven by the first driving assembly to rotate on the first connecting part of the first fixed base, which can conveniently adjust the angle of the first clamping mechanism clamping the profile, and the profile can be torsion-corrected by continuing to rotate. Attached Figure Description

[0017] Figure 1 This is a perspective view of a profile torsion straightening device according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the first clamping assembly, the first fixing base, and the first driving assembly according to an embodiment of the present invention; Figure 3 This is a cross-sectional view of the first clamping assembly, the first fixing base, and the first driving assembly according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the first fixing base and the first mounting plate according to an embodiment of the present invention; Figure 5 This is a perspective view of the profile torsion straightening device according to an embodiment of the present invention; Figure 6 This is a cross-sectional view of the first clamping assembly, the first fixing base, and the first driving assembly according to an embodiment of the present invention.

[0018] Reference numerals: 1a, first clamping assembly; 1b, second clamping assembly; 11, first clamping mechanism; 111, first clamping position; 12, second clamping mechanism; 121, second clamping position; 131, cylinder; 133, push block; 1331, limiting groove; 134, pressure block; 135, first clamping arm; 136, second clamping arm; 137, elastic element; 138, mounting shell; 139, connecting rod; 141, first mounting plate; 1411, first mounting part; 142, second mounting plate ; 15. Connecting pressure plate; 21. First fixed seat; 211. First connecting part; 22. Second fixed seat; 23. Clearance groove; 31. First drive assembly; 32. Second drive assembly; 33. Linkage component; 34. Linear drive component; 40. First slide rail; 50. Spacing adjustment assembly; 51. First motor; 52. Lead screw; 53. Connecting seat; 60. Base plate; 70. Second slide rail; 80. Translation drive assembly; 81. Second motor; 82. Transmission gear; 83. Transmission rack; Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0021] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0023] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0024] Please refer to Figures 1-5 An embodiment of the present invention provides a profile torsion straightening device, which includes: a first clamping component 1a, a second clamping component 1b, a first fixing base 21 and a first driving component 31. The first clamping assembly 1a includes a first clamping mechanism 11 and a first mounting plate 141. The first clamping mechanism 11 is used to clamp the profile and is mounted on the first mounting plate 141. The first clamping mechanism 11 has a first clamping position 111 for clamping one end of the profile. The second clamping assembly 1b includes a second clamping mechanism 12 and has a second clamping position 121 for clamping the other end of the profile. The first fixing seat 21 is located on the side of the first clamping assembly 1a away from the second clamping assembly 1b. The first fixing seat 21 has a first connecting part 211 and is rotatably connected to the first mounting part 1411. The first clamping position 111 and the second clamping position 121 both pass through the axis of the first connecting part 211. The first driving assembly 31 can drive the first clamping assembly 1a to rotate on the first connecting part 211 to correct the torsion of the profile.

[0025] Optionally, you may refer to Figure 4 The first connecting part 211 may have an annular groove. In this case, the first mounting part 1411 includes a circular structure disposed on the inner wall of the annular groove to form a rotational fit. Alternatively, the first mounting part 1411 may also have an annular groove. In this case, the first connecting part 211 includes a circular structure disposed on the inner wall of the annular groove to form a rotational fit.

[0026] In this embodiment, the two ends of the profile can be clamped on the first clamping mechanism 11 of the first clamping assembly 1a and the second clamping mechanism 12 of the second clamping assembly 1b, respectively. The first clamping assembly 1a is driven to rotate on the first connecting part 211 of the first fixed base 21 by the first driving assembly 31, which can conveniently adjust the angle of the first clamping mechanism 11 clamping the profile, and the profile can be torsion-corrected by continuing to rotate.

[0027] In a preferred embodiment, the first mounting plate 141 includes a first end and a second end disposed opposite to each other. The first end of the first mounting plate 141 is rotatably connected to the first connecting portion 211. The first driving assembly includes a linkage member 33 and a linear driving member 34. The linkage member 33 is rotatably connected to the second end of the first mounting plate 141. The linear driving member 34 drives the linkage member 33 to move linearly in the vertical direction, thereby causing the first mounting plate 141 to rotate around the first connecting portion 211 as the rotation center, thereby realizing the torsion adjustment of the profile. The linear driving member 34 is preferably an electric cylinder.

[0028] In one specific embodiment, the second clamping component 1b may be disposed on a fixed base, and the entire second clamping component 1b is non-rotatable relative to the fixed base.

[0029] In a preferred embodiment, to facilitate adjustment of the clamping angle of the profile, the second clamping component 1b can also be configured as a rotatable structure. Specifically, the profile torsion correction device further includes a second mounting plate 142, a second fixing seat 22, and a second driving component 32. The second clamping mechanism 12 is mounted on the second mounting plate 142, and the second mounting plate 142 is provided with a second mounting portion (not shown in the figure). The second fixing seat 22 is located on the side of the second clamping component 1b away from the first clamping component 1a, and the second fixing seat 22 is provided with a second connecting portion (not shown in the figure). The second connecting portion is rotatably connected to the second mounting portion. The first clamping position 111 and the second clamping position 121 both pass through the axis of the second connecting portion. The second clamping component 1b can be driven to rotate on the second connecting portion of the second fixing seat 22 by the second driving component 32, so as to conveniently adjust the angle of the second clamping mechanism 12 clamping the profile, and to achieve torsion correction of the profile by continuing to rotate.

[0030] The structure of the second connecting part and the second mounting part can be similar to that of the first connecting part 211 and the first mounting plate 141. That is, the second connecting part can have an annular groove. In this case, the second mounting part includes a circular structure disposed on the inner wall of the annular groove to form a rotational fit. Of course, the second mounting part can also have an annular groove. In this case, the second connecting part includes a circular structure disposed on the inner wall of the annular groove to form a rotational fit.

[0031] In one embodiment, the profile can be adjusted by simply rotating the first clamping assembly 1a.

[0032] In another implementation, when the first driving component 31 drives the first clamping component 1a to rotate on the first connecting part 211, the second driving component 32 can simultaneously drive the second clamping component 1b to rotate on the second connecting part, so as to simultaneously adjust the profile's torque. During the torque adjustment process, the rotation direction of the first driving component 31 is opposite to that of the second driving component 32.

[0033] In a preferred embodiment, reference may be made to Figure 2 , Figure 3 and Figure 6 The first clamping mechanism 11 includes a cylinder 131, a push block 133, a pressure block 134, a first clamping arm 135, a second clamping arm 136, and an elastic element 137. The cylinder barrel of the cylinder 131 can be fixed to the first mounting plate 141. The push block 133 can be disposed on the piston rod of the cylinder 131. The pressure block 134 can be disposed below the push block 133. An inclined surface can be provided at the bottom of the push block 133, and an inclined surface can also be provided at the top of the pressure block 134. The two inclined surfaces are parallel to each other, and the push block 133 and the pressure block 134 can be driven through the contact of the inclined surfaces. When the piston rod of the cylinder 131 pushes the push block 133 to move horizontally and squeezes the pressure block 134, it guides… When the pressure block 134 is pressed down, the first clamping arm 135 is fixed to the bottom of the pressure block 134, and the first clamping position 111 for clamping the profile is formed between the first clamping arm 135 and the second clamping arm 136. When the pressure block 134 is pressed down, it drives the first clamping arm 135 to move closer to the second clamping arm 136 to clamp the profile. The elastic element 137 is used to drive the pressure block 134 to reset when the piston rod of the cylinder 131 retracts, so as to drive the first clamping arm 135 to rise, thereby automatically releasing the clamping of the profile when the piston rod of the cylinder 131 retracts.

[0034] Furthermore, to prevent the profile from deforming contrary to expectations, the first clamping arm 135 is also provided with a first groove 1351, and the second clamping arm 136 is also provided with a second groove 1361. A first clamping position 111 is formed between the first groove 1351 and the second groove 1361. The upper end of the profile is attached to the first groove 1351 of the first clamping arm 135, and the lower end of the profile is attached to the second groove 1361 of the second clamping arm 136. Preferably, see reference. Figure 6The cross-sections of the first groove 1351 and the second groove 1361 both include two right angles for limiting the grooves. During the torsion correction, the first clamping arm 135 and the second clamping arm 136 can wrap around the four corners of the profile, thereby correcting the flatness of the profile while ensuring the profile's outline. Furthermore, the first clamping mechanism 11 also includes a mounting shell 138 fixed on the first mounting plate 141. The mounting shell 138 has openings on its side and bottom. The opening on the side of the mounting shell 138 allows the push block 133 to slide horizontally, and the opening at the bottom of the mounting shell 138 allows the pressure block 134 to rise and fall.

[0035] Furthermore, the first clamping mechanism 11 also includes a connecting rod 139 fixed to the top of the pressure block 134. The push block 133 is provided with a horizontally extending limiting groove 1331, and the connecting rod 139 is partially located in the limiting groove 1331. When the push block 133 is driven by the cylinder 131 to move horizontally, the connecting rod 139 gradually approaches one end of the limiting groove 1331. In this embodiment, the elastic element 137 can be a tension spring disposed above the pressure block 134, and the elastic element 137 is sleeved on the connecting rod 139. In this embodiment, a corresponding opening can also be provided on the top of the mounting shell 138 to allow the connecting rod 139 to pass through.

[0036] In a preferred embodiment, the first connecting part 211, the first mounting part 1411, the second connecting part and the second mounting part are all provided with clearance grooves 23. The multiple clearance grooves 23 are directly opposite the first clamping position 111 and the second clamping position 121 to avoid the profile. In this embodiment, the two ends of the profile can pass through the clearance grooves 23, thereby avoiding the profile torsion correction equipment from limiting the length of the profile to be torsion corrected.

[0037] Optionally, the second drive assembly 32 can be configured with the same structure as the first drive assembly 31, the second mounting plate 142 can also be configured with the same structure as the first mounting plate 141, and the first fixing seat 21 can also be configured with the same structure as the second fixing seat 22, so that the way to drive the second clamping assembly 1b to rotate is the same as the way to drive the first clamping assembly 1a to rotate.

[0038] Optionally, the second clamping mechanism 12 can also be configured with the same structure as the first clamping mechanism 11. Of course, in other embodiments, the first clamping mechanism 11 and the second clamping mechanism 12 can also have other implementations, and the first clamping mechanism 11 and the second clamping mechanism 12 do not need to have the same structure, as long as they can achieve the clamping and releasing of the profile.

[0039] Of course, in other embodiments, the first drive assembly 31 and the second drive assembly 32 may also be driven by gears and racks or by synchronous belts, which may also drive the first clamping assembly 1a and the second clamping assembly 1b to rotate.

[0040] In a preferred embodiment, reference may be made to Figure 1 The profile torsion straightening device also includes connecting pressure plates 15. One connecting pressure plate 15 is connected between the first clamping arm 135 of the first clamping mechanism 11 and the first clamping arm 135 of the second clamping mechanism 12, and the other connecting pressure plate 15 is connected between the second clamping arm 136 of the first clamping mechanism 11 and the second clamping arm 136 of the second clamping mechanism 12. In this embodiment, the connecting pressure plate 15 can fit tightly against the surface of the profile and deform along with the profile during the torsion straightening process. The connecting pressure plate 15 is elastic and can return to its original shape after the torsion straightening is completed.

[0041] In a preferred embodiment, reference may be made to Figure 1 and Figure 5 The profile straightening device also includes a first slide rail 40 and a spacing adjustment component 50. A first fixed seat 21 is mounted on the first slide rail 40, and the spacing adjustment component 50 is used to drive the first fixed seat 21 to slide on the first slide rail 40 to adjust the spacing between the first clamping component 1a and the second clamping component 1b. In this embodiment, by adjusting the spacing between the first clamping component 1a and the second clamping component 1b, the first clamping mechanism 11 and the second clamping mechanism 12 can more easily clamp the profile in sections where no deformation has occurred, thereby minimizing the need to adjust the clamping angles of the first clamping mechanism 11 and the second clamping mechanism 12.

[0042] In a preferred embodiment, the profile straightening device further includes a base plate 60, a second slide rail 70, and a translation drive assembly 80. The first slide rail 40 and the second fixing seat 22 assembly are both fixed on the top of the base plate 60, the second slide rail 70 is located at the bottom of the base plate 60, and the translation drive assembly 80 is used to drive the base plate 60 to slide on the second slide rail 70. The first slide rail 40 and the second slide rail 70 are arranged perpendicular to each other.

[0043] Specifically, the spacing adjustment component 50 can be driven by a lead screw to drive the substrate 60 to slide along the first slide rail 40. For example, a first motor 51 can be provided on the substrate 60, a lead screw 52 can be provided on the output shaft of the motor, and a connecting seat 53 can be provided on the top of the substrate 60. By rotating the lead screw 52, ​​the connecting seat 53 can be moved left and right.

[0044] Specifically, the translation drive assembly 80 can drive the substrate 60 to slide on the second slide rail 70 through gear and rack transmission. For example, a second motor 81 can be set at the bottom of the device, and a transmission gear 82 can be set on the output shaft of the second motor 81. A transmission rack 83 extending back and forth can also be set at the bottom of the substrate 60. Through the transmission engagement of the transmission gear 82 and the transmission rack 83, the substrate 60 can be driven to translate back and forth.

[0045] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A profile torsion straightening device, characterized in that, include: The first clamping assembly includes a first clamping mechanism and a first mounting plate. The first clamping mechanism is mounted on the first mounting plate and has a first clamping position for clamping one end of the profile. The first mounting plate has a first mounting portion. The second clamping assembly includes a second clamping mechanism, the second clamping mechanism having a second clamping position for clamping the other end of the profile; A first fixing base is located on the side of the first clamping assembly opposite to the second clamping assembly. The first fixing base has a first connecting portion, which is rotatably connected to the first mounting portion. Both the first clamping position and the second clamping position pass through the axis of the first connecting portion. The first driving component drives the first clamping component to rotate on the first connecting part in order to adjust the profile.

2. The profile torsion straightening device according to claim 1, characterized in that, The first mounting plate includes a first end and a second end disposed opposite to each other. The first end of the first mounting plate is rotatably connected to the first connecting part. The first driving assembly includes a linkage member and a linear driving member. The linkage member is rotatably connected to the second end of the first mounting plate. The linear driving member drives the linkage member to perform linear motion, thereby causing the first mounting plate to rotate around the first connecting part as the rotation center, thereby realizing the torsion correction of the profile.

3. The profile torsion straightening device according to claim 2, characterized in that, The first clamping mechanism includes a cylinder, a push block, a pressure block, a first clamping arm, a second clamping arm, and an elastic element. The push block is disposed on the piston rod of the cylinder. The bottom of the push block and the top of the pressure block are driven by inclined contact. The first clamping arm is fixed to the pressure block. The first clamping position for clamping the profile is formed between the first clamping arm and the second clamping arm. The elastic element is used to drive the pressure block to reset so as to release the clamping of the profile.

4. The profile torsion straightening device according to claim 3, characterized in that, The first clamping mechanism further includes a mounting shell, which is fixed to the first mounting plate, and the sides and bottom of the mounting shell are provided with openings to allow the push block to slide horizontally and the pressure block to rise and fall.

5. The profile torsion straightening device according to claim 3, characterized in that, The first clamping mechanism further includes a connecting rod fixed to the top of the pressure block. The push block is provided with a horizontally extending limiting groove. The connecting rod is located in the limiting groove. The elastic element is a tension spring disposed above the pressure block and is sleeved on the connecting rod.

6. The profile torsion straightening device according to claim 3, characterized in that, The first clamping arm is provided with a first groove, and the second clamping arm is provided with a second groove. The first clamping position is formed between the first groove and the second groove, and the cross-section of the contours of the first groove and the second groove both include two right angles for limiting the groove.

7. The profile torsion straightening device according to claim 1, characterized in that, The profile torsion correction equipment also includes: The second mounting plate is provided with a second mounting part, and the second clamping mechanism is mounted on the second mounting plate; The second fixing seat is located on the side of the second clamping assembly away from the first clamping assembly. The second fixing seat is provided with a second connecting part, which is rotatably connected to the second mounting part. Both the first clamping position and the second clamping position pass through the axis of the second connecting part. The second drive assembly drives the second clamping assembly to rotate on the second connecting part in order to adjust the profile.

8. The profile torsion straightening device according to claim 7, characterized in that, The first connecting part, the first mounting part, the second connecting part, and the second mounting part are all provided with clearance grooves, and the multiple clearance grooves are directly opposite the first clamping position and the second clamping position to avoid the profile.

9. The profile torsion straightening device according to claim 7, characterized in that, The structure of the second clamping mechanism is the same as that of the first clamping mechanism. The profile torsion straightening device further includes a connecting pressure plate. One connecting pressure plate is connected between the first clamping arm of the first clamping mechanism and the first clamping arm of the second clamping mechanism, and the other connecting pressure plate is connected between the second clamping arm of the first clamping mechanism and the second clamping arm of the second clamping mechanism.

10. The profile torsion straightening device according to claim 7, characterized in that, The profile torsion straightening device further includes a first slide rail and a spacing adjustment component. The first fixed seat is mounted on the first slide rail, and the spacing adjustment component is used to drive the first fixed seat to slide on the first slide rail to adjust the spacing between the first clamping component and the second clamping component. The profile torsion straightening device further includes a base plate, a second slide rail, and a translation drive component. The first slide rail and the second fixed seat are both fixed to the top of the base plate, and the second slide rail is located at the bottom of the base plate. The translation drive component is used to drive the base plate to slide on the second slide rail. The first slide rail and the second slide rail are arranged perpendicular to each other.

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