CN214321371U - Quick accurate rounding interfacing apparatus - Google Patents
Quick accurate rounding interfacing apparatus Download PDFInfo
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- CN214321371U CN214321371U CN202022408628.9U CN202022408628U CN214321371U CN 214321371 U CN214321371 U CN 214321371U CN 202022408628 U CN202022408628 U CN 202022408628U CN 214321371 U CN214321371 U CN 214321371U
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- supporting plate
- electric hydraulic
- rounding
- butt joint
- hole
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Abstract
The utility model relates to a rapid and accurate rounding and butt joint device, which comprises a supporting plate, wherein the supporting plate is provided with a through hole; a hydraulic station is arranged on one side face of the supporting plate, a plurality of electric hydraulic cylinders are arranged on the other side face of the supporting plate, the hydraulic station is communicated with the electric hydraulic cylinders in an oil way, and an installation notch is formed in the top of a hydraulic rod of each electric hydraulic cylinder; the installation notch is connected with the rotating shaft through a bearing, the rotating shaft is connected with the supporting roller wheel, and the supporting roller wheel is in contact with the inner wall of the tower barrel to adjust the position of the through hole for rounding. The correction work efficiency and accuracy are greatly improved. The utility model discloses inside moving the backup pad to the shell ring, making the bearing roller wheel remove to the shell ring inner wall, guaranteeing to rectify the circle fast under the concentric condition, precision when improving shell ring and shell ring, shell ring and flange butt joint effectively promotes product quality.
Description
Technical Field
The utility model relates to a welding process technical field specifically is a quick accurate rounding interfacing apparatus.
Background
The welding of shell ring and shell ring, the welding of shell ring and flange of tower section production process are deciding tower section straightness that hangs down, axiality and flange plane degree quality, and the life of whole tower section is decided to the butt joint precision before especially welding. At present, a sample plate with the length of 800mm is required to be adopted for ovality inspection when the cylinder sections are butted, the gap between the sample plate and the cylinder body is required to be not more than 5mm, the maximum value and the minimum value of the ovality of the cylinder body are not more than 20mm, the misalignment of circular seam welding is not more than 2mm, and the ovality of the cylinder body connected with a flange is not more than 10mm, so that after the cylinder sections are rolled to be closed, longitudinal seams of single-section cylinder sections are required to be welded, and then a plate rolling machine is used for rounding; however, the phenomenon that the cylinder section and the flange are not concentric can occur in the butt joint process after the circle is rectified by the plate bending machine, a chain block is required to be adopted to pull or weld an anchor bolt to be hard, even some workers use a heavy hammer to beat the anchor bolt forcefully, time and labor are wasted, the problems that the ovality of the cylinder section and the cylinder section, the cylinder section and the flange is poor, the surface misalignment and the planeness of a tower are poor, and even the tower is scrapped are caused, and how to ensure the circle rectifying accuracy of the cylinder section of the tower is a difficult problem for technicians.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple operation is provided, guarantees the same centre of a circle and rectifies the circle, improves the butt joint precision, promotes product quality's quick accurate circle of rectifying interfacing apparatus.
In order to solve the problems, the rapid and accurate rounding and butt joint device comprises a support plate, wherein a through hole is formed in the support plate; a hydraulic station is arranged on one side face of the supporting plate, a plurality of electric hydraulic cylinders are arranged on the other side face of the supporting plate, the hydraulic station is communicated with the electric hydraulic cylinders in an oil way, and an installation notch is formed in the top of a hydraulic rod of each electric hydraulic cylinder; the installation notch is connected with the rotating shaft through a bearing, the rotating shaft is connected with the supporting roller wheel, and the supporting roller wheel is in contact with the inner wall of the tower barrel to adjust the position of the through hole for rounding. The correction work efficiency and accuracy are greatly improved.
The supporting plate is in a regular hexagon shape, and a circular through hole is formed in the center point of the regular hexagon.
One side of the supporting plate is provided with a hydraulic station, the other side of the supporting plate is provided with a plurality of electric hydraulic cylinders, each electric hydraulic cylinder is arranged along the diagonal direction of the regular hexagon, and the electric hydraulic cylinders are arranged at equal intervals. Electric hydraulic cylinder two bisymmetry settings, the electric hydraulic cylinder atress of being convenient for is balanced, and adjacent electric hydraulic cylinder atress becomes the triangle-shaped overall arrangement, and 6 electric hydraulic cylinder of group converge back stress point and lie in regular hexagon central point.
And the electric hydraulic cylinder penetrates through the circular through hole through an oil pipe and then is connected to the hydraulic station.
The distance between the top of the hydraulic rod of each electric hydraulic cylinder and the center point of the circular through hole is the same. The force application of each point of the electric hydraulic cylinder is uniform.
The mounting notches and the carrier roller wheels are parallel to the plate surface of the supporting plate. The electric hydraulic cylinder can apply force stably.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a regular hexagon's backup pad sets up circular through-hole in the backup pad, uses the circular through-hole of fork truck accessible to hold up the backup pad and remove, and the bearing roller wheel extends a to the shell ring inner wall, and hydraulic pressure station drives the pneumatic cylinder, makes the automatic circle of rectifying of shell ring inner wall, guarantees to rectify the circle fast under the same centre of a circle condition, improves the butt joint precision of shell ring and shell ring, shell ring and flange, effectively promotes product quality. The utility model discloses a can extend and use the field at the barrel butt joint of other special-shaped.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention.
In the figure: 1. the hydraulic press comprises a supporting plate, 2 parts of circular through holes, 3 parts of a hydraulic station, 4 parts of an electric hydraulic cylinder, 5 parts of an installation notch, 6 parts of a rotating shaft and 7 parts of a roller supporting wheel.
Detailed Description
A rapid and accurate rounding and butt joint device comprises a supporting plate 1, wherein a through hole is formed in the supporting plate 1; a hydraulic station 3 is arranged on one side surface of the supporting plate 1, a plurality of electric hydraulic cylinders 4 are arranged on the other side surface of the supporting plate 1, the hydraulic station 3 is communicated with the plurality of electric hydraulic cylinders 4 through oil, and an installation notch 5 is formed in the top of a hydraulic rod of each electric hydraulic cylinder 4; the mounting notch 5 is connected with a rotating shaft 6 through a bearing, a carrier roller wheel 7 is connected on the rotating shaft 6, and the carrier roller wheel 7 is in contact with the inner wall of the tower barrel to adjust the position of the through hole for rounding.
The supporting plate 1 is in a regular hexagon shape, and a circular through hole 2 is formed in the center point of the regular hexagon.
A hydraulic station 3 is arranged on one side face of the supporting plate 1, a plurality of electric hydraulic cylinders 4 are arranged on the other side face of the supporting plate 1, each electric hydraulic cylinder 4 is arranged along the diagonal direction of the regular hexagon, and the electric hydraulic cylinders 4 are arranged at equal intervals.
And the electric hydraulic cylinder 4 is respectively connected to the hydraulic station 3 after penetrating through the circular through hole 2 through an oil pipe.
The distance between the top of the hydraulic rod of each electric hydraulic cylinder 4 and the central point of the circular through hole 2 is the same.
The mounting notch 5 and the carrier roller wheel 7 are parallel to the plate surface of the supporting plate 1.
As shown in the attached drawings 1 and 2, the rapid and accurate rounding and butt joint device comprises a supporting plate 1, wherein the supporting plate 1 is in a regular hexagon structure, and a circular through hole 2 is formed along the central point; a hydraulic station 3 is fixed on one side surface of the supporting plate 1, electric hydraulic cylinders 4 distributed in equal arc length are fixed on the other side surface of the supporting plate, the electric hydraulic cylinders 4 are arranged along the straight line between the middle point of the circular through hole 2 and the corner of the supporting plate 1, and the set positions of the electric hydraulic cylinders 4 are kept concentric; the electric hydraulic cylinder 4 is respectively connected to the hydraulic station 3 after penetrating through the circular through hole 2 through an oil pipe, and the hydraulic station 3 synchronously controls the pressure and the flow of hydraulic oil to supply oil to the electric hydraulic cylinder 4; the bottom end parts of the electric hydraulic cylinders 4 correspond to the edge positions of the circular through holes 2, and the electric hydraulic cylinders 4 are of the same type; the tops of hydraulic rods of the electric hydraulic cylinders 4 are respectively provided with an installation notch 5, and the corresponding inner side surfaces of the installation notches 5 are provided with rotating shafts 6 through bearings; a carrier roller wheel 7 is fixed on the rotating shaft 6 for rounding, and the distances from the carrier roller wheel 7 to the central point of the circular through hole 2 are the same; the mounting notch 5 is parallel to the surface of the supporting plate 1, and the supporting rollers 7 are ensured to be on the same circumference.
When welding and grouping, the hydraulic station 3 adjusts each electric hydraulic cylinder 4 to enable the retraction distances of the electric hydraulic cylinders to be the same, and a forklift arm extends into the circular through hole 2 to support the support plate 1 to move into a cylindrical section needing to be round corrected; then starting the hydraulic station 3, and enabling the hydraulic rods of the electric hydraulic cylinders 4 to synchronously extend outwards by adjusting the pressure and flow of the oil inlet in the hydraulic station 3, wherein the carrier roller 7 starts to contact with the inner wall of the cylinder section in the extending process; according to the measuring condition of the sample plate ruler, the hydraulic station 3 controls the electric hydraulic cylinder 4 to enable each roller supporting wheel to be pressed against the inner wall of the shell ring and rotate through the rotating shaft 6 to automatically correct the circle, so that the concentric circle requirement of butt joint of the shell ring and butt joint of the shell ring and the flange is met, and circle correction of the shell ring is completed; after the completion, the hydraulic station 3 adjusts the electric hydraulic cylinders 4 to return oil, the hydraulic rods of the electric hydraulic cylinders 4 begin to retract, and the retracted hydraulic rods are placed into the next shell ring to be rounded.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a quick accurate rounding interfacing apparatus, includes backup pad (1), its characterized in that: a through hole is formed in the supporting plate (1); a hydraulic station (3) is arranged on one side face of the supporting plate (1), a plurality of electric hydraulic cylinders (4) are arranged on the other side face of the supporting plate (1), the hydraulic station (3) is communicated with the electric hydraulic cylinders (4) in an oil way, and an installation notch (5) is formed in the top of a hydraulic rod of each electric hydraulic cylinder (4); the mounting notch (5) is connected with a rotating shaft (6) through a bearing, the rotating shaft (6) is connected with a supporting roller (7), and the supporting roller (7) is in contact with the inner wall of the tower barrel to adjust the position of the through hole for rounding.
2. The rapid and accurate rounding and butt joint device according to claim 1, characterized in that: the supporting plate (1) is in a regular hexagon shape, and a circular through hole (2) is formed in the center point of the regular hexagon.
3. The rapid and accurate rounding and butt joint device according to claim 2, characterized in that: a hydraulic station (3) is arranged on one side face of the supporting plate (1), a plurality of electric hydraulic cylinders (4) are arranged on the other side face of the supporting plate (1), each electric hydraulic cylinder (4) is arranged along the diagonal direction of a regular hexagon, and the electric hydraulic cylinders (4) are arranged at equal intervals.
4. The rapid and accurate rounding and butt joint device according to claim 2, characterized in that: the electric hydraulic cylinders (4) penetrate through the circular through holes (2) through oil pipes and then are connected to the hydraulic station (3).
5. The rapid and accurate rounding and butt joint device according to claim 2, characterized in that: the distance between the top of the hydraulic rod of each electric hydraulic cylinder (4) and the central point of the circular through hole (2) is the same.
6. The rapid and accurate rounding and butt joint device according to claim 1, characterized in that: the mounting notch (5) and the supporting roller (7) are parallel to the surface of the supporting plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022408628.9U CN214321371U (en) | 2020-10-27 | 2020-10-27 | Quick accurate rounding interfacing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022408628.9U CN214321371U (en) | 2020-10-27 | 2020-10-27 | Quick accurate rounding interfacing apparatus |
Publications (1)
Publication Number | Publication Date |
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CN214321371U true CN214321371U (en) | 2021-10-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022408628.9U Active CN214321371U (en) | 2020-10-27 | 2020-10-27 | Quick accurate rounding interfacing apparatus |
Country Status (1)
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CN (1) | CN214321371U (en) |
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2020
- 2020-10-27 CN CN202022408628.9U patent/CN214321371U/en active Active
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