Large-diameter profile correction mechanism and correction method thereof

Abstract

The invention provides a large-diameter profile correcting mechanism and a correcting method thereof. The large-diameter profile correcting mechanism is detachably installed on bending equipment provided with a profile bending station. The large-diameter profile correcting mechanism comprises a frame body and a correcting device. The correcting device comprises a mounting module connected with the frame body and a correcting assembly used for guiding the sectional material, the correcting assembly is provided with a correcting station through which the sectional material penetrates, the correcting assembly is detachably connected with a mounting plane of the mounting module, and the correcting station is located on the mounting plane of the mounting module; the mounting module is rotatably connected with the frame body, so that the mounting plane of the mounting module is perpendicular to the tangent line of the inlet end or the outlet end of the profile bending station; the frame body is movably arranged on a rack of the bending equipment, so that the position of the correcting device is adjustable, and a correcting station is in butt joint with a sectional material bending station. The large-diameter sectional material bending device can effectively prevent deformation of large-diameter sectional materials during bending machining, and therefore the bending machining quality of the large-diameter sectional materials is improved.

Description

Technical Field

[0001] The present invention relates to the field of bending technology, and more specifically to a large-diameter profile correction mechanism and a correction method thereof. Background Art

[0002] Profiles are usually used as frames and other applications to have a fixing effect. During the profile bending process, the most common problem is the need to correct the bent profile. Especially for some large-diameter profiles with a certain weight, the large-diameter profiles are prone to sinking and deformation during the processing due to the influence of their own gravity, and the large-diameter profiles need to be corrected after bending.

[0003] In the field of profile bending processing, most of the existing profile frames are formed by vertical roll bending equipment. When the vertical roll bending equipment bends the profile, the plane where the profile is located is in a vertical state, and the correction mechanism corrects the profile by lifting and moving to prevent deformation. However, for large-diameter profiles with a certain weight, due to the influence of their own gravity, the bending processing plane cannot be in a vertical state, and can only be a horizontal processing plane. The existing correction mechanism or correction method that uses lifting and moving to correct the profile is not suitable for correcting the profile on the horizontal processing plane, and cannot solve the problem of deformation of large-diameter profiles that affects the bending processing quality, resulting in the large-diameter profile needing to be reprocessed due to unqualified surface quality. In severe cases, it may even cause the large-diameter profile to be scrapped. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and to provide a large-diameter profile correction mechanism and a correction method thereof. The present invention can effectively prevent deformation of large-diameter profiles during bending processing, thereby improving the bending processing quality of large-diameter profiles.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a large-diameter profile correction mechanism, characterized in that: the large-diameter profile correction mechanism can be detachably installed on a bending equipment provided with a profile bending station, and is located at the inlet end and / or the outlet end of the profile bending station; the large-diameter profile correction mechanism includes a frame and a correction device; the correction device includes a mounting module connected to the frame and a correction component for guiding the profile, the correction component is provided with a correction station through which the profile passes, the correction component is detachably connected to the mounting plane of the mounting module, and the correction station is located on the mounting plane of the mounting module; the mounting module is rotatably connected to the frame, so that the mounting plane of the mounting module is perpendicular to the tangent of the inlet end or outlet end of the profile bending station; the frame can be movably set on the frame of the bending equipment, so that the position of the correction device can be adjusted so that the correction station can be docked with the profile bending station.

[0006] The rotatable connection between the mounting module and the frame means that the mounting module rotates around a vertical axis perpendicular to the processing horizontal plane so that the mounting plane of the mounting module is perpendicular to the tangent of the inlet or outlet end of the profile bending station; the processing horizontal plane refers to the processing horizontal plane for large-diameter profile bending processing.

[0007] In the above scheme, the installation module rotates around the vertical axis direction perpendicular to the processing horizontal plane, which can always ensure that the correction station on the installation plane of the installation module is perpendicular to the tangent of the large diameter profile on the processing horizontal plane, so that the large diameter profile can be directly introduced into the correction station for correction, so as to effectively prevent the large diameter profile from deformation. In addition, the present invention realizes that the position of the correction station is adjustable and relative to the position of the profile bending station through the movably connected frame body and the frame of the bending equipment, thereby improving the versatility and practicality of the correction mechanism.

[0008] The mounting plane of the mounting module is a rotatable structure, so that the correction station can match the cross-sectional shape of the profile. The present invention can adjust the mounting plane of the mounting module according to the angle and shape of the cross-sectional shape of the profile, so that the profile can directly penetrate the correction station.

[0009] The installation module includes a reducer and a mounting base. The end face of the reducer serves as the mounting plane of the installation module. The correction component is detachably connected to the end face of the reducer. The reducer drives the correction component to rotate to achieve matching between the correction station and the cross-sectional shape of the profile.

[0010] The large-diameter profile correction mechanism also includes a rotating shaft and a rotating drive component, and the mounting base is respectively connected to the reducer and the rotating shaft; the rotating shaft is connected to the frame through a bearing, and the rotating drive component is connected to the rotating shaft, so that the correction component on the reducer is driven by the rotating shaft to rotate around the Z-axis direction, so that the mounting plane of the mounting module is perpendicular to the tangent of the inlet or outlet end of the profile bending station.

[0011] The correction assembly is provided with an openable roller module, which includes a fixed roller module and a movable roller module, and a correction station for the profile to pass through between the fixed roller module and the movable roller module; the correction station matches the cross section of the profile. This design not only makes it easy to load or unload the profile at the correction station, but also the correction mechanism is suitable for correction of profiles of different sizes, which can improve the versatility and practicality of the correction mechanism.

[0012] Specifically, the correction assembly also includes a correction frame, the fixed roller module includes a fixed roller, and the fixed roller is installed on the correction frame; the movable roller module also includes a movable roller shaft and a movable seat; the movable roller shaft is installed on the movable seat, and the movable roller is rotatably connected to the movable roller shaft through a bearing; the movable seat is slidingly connected to the correction frame, and the movable roller driving component is connected to the movable seat, driving the movable roller on the movable seat to move toward the direction of the fixed roller, thereby realizing the opening and closing between the fixed roller and the movable roller.

[0013] The frame can be movably arranged on the frame of the bending equipment, which means that any one or more of the following three methods are adopted: Method 1: The frame is movably connected to the frame of the bending device along the Y-axis direction; Method 2: The frame is movably connected to the frame of the bending device along the X-axis direction; Method three: The frame is movably connected to the frame of the bending device along the Z-axis direction.

[0014] The correction mechanism of the present invention can realize multi-dimensional movement to adjust the correction station, so that the correction station can be docked with the profile bending station. The openable roller module not only plays a sufficient guiding and supporting role on the side of the profile, so that the profile is not easily twisted and deformed, thereby improving the quality of the profile bending process, but also facilitates the feeding and discharging of the profile, and is also suitable for the correction of profiles of different thicknesses. After the bending equipment bends the profile, the correction mechanism of the present invention can realize multi-dimensional movement to perform twisting and bending processing on the bent profile and correct the curvature of the profile, thereby improving practicality.

[0015] A method for correcting large-diameter profiles, characterized in that: a correction station is provided that is docked with a profile bending station, and the correction station is located at the inlet end and / or the outlet end of the profile bending station; the position of the correction station is adjusted to be relative to the profile bending station; the plane where the correction station is located is adjusted to rotate so that the plane where the correction station is located is perpendicular to the tangent of the inlet end or outlet end of the profile bending station; the correction station is adjusted to rotate so that the correction station matches and is relative to the cross-sectional shape of the profile, so that the profile can be directly docked into the correction station after being discharged from the outlet end of the profile bending station to perform the correction process after the profile is bent, or the profile can be directly docked into the inlet end of the profile bending station after passing through the correction station to perform the correction process before the profile is bent.

[0016] The adjustment of the position of the correction station relative to the profile bending station refers to: using any one or more of the following three methods: Method 1: The correction station is movably connected to the bending equipment provided with the bending station along the Y-axis direction; Method 2: The correction station is movably connected to the bending device provided with the bending station along the X-axis direction; Method 3: The correction station is movably connected to the bending equipment provided with the bending station along the Z-axis direction; The correction station is an adjustable structure, which is convenient for loading or unloading profiles at the correction station and is also suitable for profiles of various cross-sectional sizes.

[0017] Compared with the prior art, the present invention has the following advantages and beneficial effects: the large-diameter profile correction mechanism and correction method of the present invention can effectively prevent the large-diameter profile from being deformed during bending processing, thereby improving the bending processing quality of the large-diameter profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the large diameter profile correction mechanism of the present invention installed in the bending equipment Figure 1 ; Figure 2 This is a schematic diagram of the large diameter profile correction mechanism of the present invention installed in the bending equipment Figure 2 ; Figure 3 is a schematic diagram of a large diameter profile correction mechanism of the present invention; Figure 4 It is a partial schematic diagram of the correction mechanism of the present invention; Among them, 1 is a bending device, 1.1 is a frame, 2 is a frame, 3 is a mounting module, 3.1 is a reducer, 3.2 is a mounting base, 3.3 is a rotating shaft, 3.4 is a rotating drive component, 4 is a correction component, 4.1 is a correction frame, 4.2 is a fixed roller, 4.3 is a movable roller, 4.4 is a movable seat, 4.5 is a movable roller drive component, 5 is a correction X-axis mounting seat, 6 is a correction X-axis linear guide pair, 7 is a correction X-axis drive component, 8 is a correction Y-axis mounting seat, 9 is a correction Y-axis linear guide pair, and 10 is a correction Y-axis drive component. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Embodiment 1 The X-axis direction and the Y-axis direction of this embodiment are as follows Figure 1 As shown in the coordinates, the Z-axis direction refers to the height direction of the frame of the bending equipment, that is, the vertical direction perpendicular to the plane formed by the X-axis direction and the Y-axis direction.

[0021] like Figures 1 to 4As shown, the large-diameter profile correction mechanism of the present invention can be detachably mounted on a bending device 1 provided with a profile bending station, and is located at the outlet end of the profile bending station; the large-diameter profile correction mechanism includes a frame 2 and a correction device, wherein the correction device includes a mounting module 3 connected to the frame 2 and a correction component for guiding the profile, the correction component is provided with a correction station through which the profile passes, the correction component is detachably connected to the mounting plane of the mounting module 3, and the correction station is located on the mounting plane of the mounting module 3. The mounting module 3 of the present invention is rotatably connected to the frame 2, so that the mounting plane of the mounting module 3 is perpendicular to the tangent of the outlet end of the profile bending station, and the frame 2 is movably arranged on the frame 1.1 of the bending device 1, so that the position of the correction device can be adjusted so that the correction station and the profile bending station are docked.

[0022] Specifically, the rotatable connection between the mounting module 3 and the frame 2 means that the mounting module 3 is rotatable about a vertical axis direction perpendicular to the processing horizontal plane ( Figure 1 The Z-axis direction in the figure) is rotated so that the installation plane of the installation module 3 is perpendicular to the tangent line of the outlet end of the profile bending station, and the processing horizontal plane refers to the processing horizontal plane of the large diameter profile bending process ( Figure 1 The plane formed by the X-axis and Y-axis directions in the image).

[0023] In addition, the installation plane of the installation module 3 of the present invention is a rotatable structure, so that the correction station can be matched with the cross-sectional shape of the profile. The installation module 3 includes a reducer 3.1 and a mounting base 3.2, the end face of the reducer 3.1 serves as the installation plane of the installation module 3, the correction component is detachably connected to the end face of the reducer 3.1, and the reducer 3.1 drives the correction component to rotate. The installation module 3 is rotatably connected to the frame 2, so that the installation plane of the installation module 3 is perpendicular to the tangent of the profile. Specifically, the correction mechanism also includes a rotating shaft 3.3 and a rotating drive component 3.4, wherein the installation base 3.2 is connected to the reducer 3.1 and the rotating shaft 3.3 respectively, the rotating shaft 3.3 is connected to the frame 2 through a bearing, and the rotating drive component 3.4 is connected to the rotating shaft 3.3, so that the correction component on the reducer 3.1 is driven to rotate around the Z-axis direction through the rotating shaft 3.3, so that the installation plane of the installation module 3 is perpendicular to the tangent of the outlet end of the profile bending station.

[0024] The correction component 4 of the present invention is provided with a roller module that can be opened and closed, and the roller module includes a fixed roller module and a mobile roller module, and the correction station matches the section of the profile. Specifically, the correction component 4 also includes a correction frame 4.1, and the fixed roller module includes a fixed roller 4.2 and a fixed roller shaft, the fixed roller shaft is installed on the correction frame 4.1, and the fixed roller 4.2 is rotatably connected to the fixed roller shaft through a bearing. The mobile roller module includes a mobile roller 4.3, a mobile roller shaft, a mobile seat 4.4 and a mobile roller driving component 4.5, wherein the mobile roller shaft is installed on the mobile seat 4.4, the mobile roller 4.3 is rotatably connected to the mobile roller shaft through a bearing, and the mobile seat 4.4 is slidably connected to the correction frame 4.1, and the mobile roller driving component 4.5 is connected to the mobile seat 4.4, driving the mobile roller 4.3 of the mobile seat 4.4 to move toward the fixed roller 4.2, so as to realize the opening and closing of the fixed roller 4.2 and the mobile roller 4.3. The opening and closing structure of the fixed roller 4.2 and the movable roller 4.3 in this embodiment not only provides sufficient guidance and support for the side of the profile, making it less likely for the profile to be twisted and deformed, thereby improving the quality of the profile bending process, but also facilitates the feeding and discharging of the profile and is also suitable for the correction of profiles of different thicknesses.

[0025] The frame 2 of the present invention is movably arranged on the frame 1, which means that: the correction mechanism also includes a correction X-axis moving component, a correction Y-axis moving component and a correction Z-axis driving component, wherein the correction X-axis moving component includes a correction X-axis mounting seat 5, a correction X-axis linear guide pair 6 and a correction X-axis driving component 7, the frame 2 is movably connected to the correction X-axis mounting seat 5 through the correction X-axis linear guide pair 6, and the correction X-axis driving component 7 is installed on the correction X-axis mounting seat 5 and connected to the frame 2, so as to drive the frame 2 to move along the X-axis direction. The correction Y-axis moving component includes a correction Y-axis mounting seat 8, a correction Y-axis linear guide pair 9 and a correction Y-axis driving component 10, wherein the correction X-axis mounting seat 5 is movably connected to the correction Y-axis mounting seat 8 through the correction Y-axis linear guide pair 9, and the correction Y-axis driving component 10 is installed on the correction Y-axis mounting seat 8 and connected to the correction X-axis mounting seat 5, so as to drive the correction X-axis mounting seat 5 to move along the Y-axis direction. The correction Z-axis driving component is connected to the frame 1.1 of the bending device 1 and to the correction Y-axis mounting seat 8, so as to drive the correction Y-axis mounting seat 8 to move along the Z-axis direction. In this embodiment, the frame 2 can be movably arranged on the frame 1.1 of the bending device 1 in any one or more of the following three ways: Mode 1: The frame 25 is movably connected to the frame 1 of the bending device 1 along the Y-axis direction; Mode 2: The frame 25 is movably connected to the frame 1 of the bending device 1 along the X-axis direction; Mode three: the frame 25 is movably connected to the frame 1 of the bending device 1 along the Z-axis direction.

[0026] The correction mechanism of the present invention can realize multi-dimensional movement to adjust the correction station, so that the correction station can be docked with the profile bending station. The openable roller module not only plays a sufficient guiding and supporting role on the side of the profile, so that the profile is not easily twisted and deformed, thereby improving the quality of the profile bending process, but also facilitates the feeding and discharging of the profile, and is also suitable for the correction of profiles of different thicknesses. After the bending forming mechanism bends the profile, the correction mechanism of the present invention can realize multi-dimensional movement to perform twisting and bending processing on the bent profile and correct the curvature of the profile, thereby improving practicality.

[0027] The large-diameter profile correction method of the present invention is as follows: a correction station is set up to be docked with the profile bending station, and the correction station is located at the outlet end of the profile bending station; the position of the correction station is adjusted to be relative to the profile bending station; the plane where the correction station is located is adjusted to rotate so that the plane where the correction station is located is perpendicular to the tangent of the inlet end or outlet end of the profile bending station; the correction station is adjusted to rotate so that the correction station matches and is relative to the cross-sectional shape of the profile, so that the profile can be directly docked into the correction station after being discharged from the outlet end of the profile bending station, and the correction process after the profile is bent is carried out.

[0028] In addition, the above-mentioned adjustment of the position of the correction station relative to the profile bending station refers to: adopting any one or more of the following three methods: Method 1: The correction station is movably connected to the bending equipment provided with the bending station along the Y-axis direction; Method 2: The correction station is movably connected to the bending device provided with the bending station along the X-axis direction; Method three: the correction station is movably connected to the bending device provided with the bending station along the Z-axis direction.

[0029] The correction station in the correction method of the present invention is an adjustable structure, which is convenient for loading or unloading the profile at the correction station and is also suitable for profiles of various cross-sectional sizes.

[0030] Embodiment 2 The large diameter profile correction mechanism of this embodiment can be detachably mounted on a bending device provided with a profile bending station and is located at the inlet end of the profile bending station. The mounting module rotates around a vertical axis perpendicular to the processing horizontal plane so that the mounting plane of the mounting module is aligned with the inlet end of the profile bending station.

[0031] The correction method of this embodiment can achieve that after the profile passes through the correction station, it can directly connect to the inlet end of the profile bending station to perform the correction process before the profile is bent.

[0032] The other structures of this embodiment are consistent with those of the first embodiment.

[0033] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A large diameter profile correction mechanism, characterized in that: The large-diameter profile correction mechanism can be detachably mounted on a bending device provided with a profile bending station, and is located at the inlet end and / or the outlet end of the profile bending station; the large-diameter profile correction mechanism includes a frame and a correction device; the correction device includes a mounting module connected to the frame and a correction component for guiding the profile, the correction component is provided with a correction station through which the profile passes, the correction component is detachably connected to the mounting plane of the mounting module, and the correction station is located on the mounting plane of the mounting module; the mounting module is rotatably connected to the frame so that the mounting plane of the mounting module is perpendicular to the tangent of the inlet end or outlet end of the profile bending station; the frame can be movably arranged on the frame of the bending equipment, so that the position of the correction device can be adjusted so that the correction station can be docked with the profile bending station.

2. The large diameter profile correction mechanism according to claim 1, characterized in that: The rotatable connection between the mounting module and the frame means that the mounting module rotates around a vertical axis perpendicular to the processing horizontal plane so that the mounting plane of the mounting module is perpendicular to the tangent of the inlet or outlet end of the profile bending station; the processing horizontal plane refers to the processing horizontal plane for large-diameter profile bending processing.

3. The large diameter profile correction mechanism according to claim 1, characterized in that: The installation plane of the installation module is a rotatable structure, so that the correction station can be matched with the cross-sectional shape of the profile.

4. The large diameter profile correction mechanism according to claim 3, characterized in that: The installation module includes a reducer and a mounting base. The end face of the reducer serves as the mounting plane of the installation module. The correction component is detachably connected to the end face of the reducer. The reducer drives the correction component to rotate to achieve matching between the correction station and the cross-sectional shape of the profile.

5. The large diameter profile correction mechanism according to claim 4, characterized in that: The large-diameter profile correction mechanism also includes a rotating shaft and a rotating drive component, and the mounting base is respectively connected to the reducer and the rotating shaft; the rotating shaft is connected to the frame through a bearing, and the rotating drive component is connected to the rotating shaft, so that the correction component on the reducer is driven by the rotating shaft to rotate around the Z-axis direction, so that the mounting plane of the mounting module is perpendicular to the tangent of the inlet or outlet end of the profile bending station.

6. The large diameter profile correction mechanism according to claim 1, characterized in that: The correction component is provided with an openable and closable roller module, the roller module comprises a fixed roller module and a movable roller module, and a correction station is provided between the fixed roller module and the movable roller module for the profile to pass through; the correction station matches the cross section of the profile.

7. The large diameter profile correction mechanism according to claim 6, characterized in that: The correction assembly also includes a correction frame, and the fixed roller module includes a fixed roller, which is installed on the correction frame; the movable roller module also includes a movable roller shaft and a movable seat; the movable roller shaft is installed on the movable seat, and the movable roller is rotatably connected to the movable roller shaft through a bearing; the movable seat is slidably connected to the correction frame, and the movable roller driving component is connected to the movable seat, driving the movable roller on the movable seat to move toward the fixed roller, thereby realizing the opening and closing between the fixed roller and the movable roller.

8. The large diameter profile correction mechanism according to claim 1, characterized in that: The frame can be movably arranged on the frame of the bending device, which means that any one or more of the following three methods are adopted: Method 1: The frame is movably connected to the frame of the bending device along the Y-axis direction; Method 2: The frame is movably connected to the frame of the bending device along the X-axis direction; Method three: The frame is movably connected to the frame of the bending device along the Z-axis direction.

9. A method for correcting a large diameter profile, characterized in that: A correction station is provided to be docked with the profile bending station, and the correction station is located at the inlet end and / or the outlet end of the profile bending station; the position of the correction station is adjusted to be relative to the profile bending station; the plane where the correction station is located is adjusted to rotate so that the plane where the correction station is located is perpendicular to the tangent of the inlet end or the outlet end of the profile bending station; the rotation of the correction station is adjusted so that the correction station matches and is relative to the cross-sectional shape of the profile, so that the profile can be directly docked into the correction station after being discharged from the outlet end of the profile bending station to carry out the correction process after the profile is bent, or the profile can be directly docked into the inlet end of the profile bending station after passing through the correction station to carry out the correction process before the profile is bent.

10. The method for correcting a large diameter profile according to claim 9, characterized in that: The adjustment of the position of the correction station relative to the profile bending station refers to: using any one or more of the following three methods: Method 1: The correction station is movably connected to the bending equipment provided with the bending station along the Y-axis direction; Method 2: The correction station is movably connected to the bending device provided with the bending station along the X-axis direction; Method 3: The correction station is movably connected to the bending equipment provided with the bending station along the Z-axis direction; The correction station is an adjustable structure, which is convenient for loading or unloading profiles at the correction station and is also suitable for profiles of various cross-sectional sizes.

Images