CN210730599U - Steel pipe shaping centralizer - Google Patents
Steel pipe shaping centralizer Download PDFInfo
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- CN210730599U CN210730599U CN201921397964.9U CN201921397964U CN210730599U CN 210730599 U CN210730599 U CN 210730599U CN 201921397964 U CN201921397964 U CN 201921397964U CN 210730599 U CN210730599 U CN 210730599U
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- steel pipe
- centralizer
- piston rod
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Abstract
The utility model discloses a steel pipe shaping centralizer, including the mount, the top fixed welding of mount has the backup pad, oil supply unit is installed to the inboard of mount, bolt fixedly connected with hydraulic cylinder body is passed through to top one side of backup pad, hydraulic cylinder body's one end is provided with the piston rod, it has the pressure head to peg graft in the outer end of piston rod, one side of pressure head is provided with the draw-in groove, the top opposite side fixedly connected with fixed knot of backup pad constructs, fixed knot constructs including bottom plate and an upper fixed plate, it is fixed through fixing bolt between bottom plate and the upper fixed plate, evenly open the locating hole that has the mutual matching on bottom plate and the upper fixed plate, it has the fixed axle to peg graft on the locating hole, the cover has the cylinder on the fixed axle, the side of cylinder is provided. This steel pipe shaping centralizer, great improvement the machining efficiency of steel pipe.
Description
Technical Field
The utility model relates to a steel pipe processing technology field specifically is a steel pipe shaping centralizer.
Background
At present, when a steel pipe, particularly a spiral pipe, is welded, a centralizer is needed, the conventional centralizer is inconvenient to adjust the position, the righting angle is not controllable, the stable layer is poor, the structure is complex, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a steel pipe shaping centralizer.
The utility model discloses a following technical scheme realizes: a steel pipe forming centralizer comprises a fixing frame, wherein a supporting plate is fixedly welded above the fixing frame and is provided with a supporting plate, the supporting plate is conveniently used for fixing a hydraulic cylinder body and a fixing structure, an oil supply device is installed on the inner side of the fixing frame, one side above the supporting plate is fixedly connected with the hydraulic cylinder body through a bolt, a joint is arranged on the side edge of the hydraulic cylinder body, the joint and the oil supply device are mutually communicated through an oil supply pipe and an oil return pipe to form a hydraulic system, a piston rod is arranged at one end of the hydraulic cylinder body, a pressure head is inserted into the outer end of the piston rod, one side of the pressure head is provided with a clamping groove, the piston rod in the hydraulic cylinder body is driven by the oil supply device to move, the piston rod can drive the pressure head to stretch and retract, a fixing, the fixing device is characterized in that the lower fixing plate and the upper fixing plate are fixed through fixing bolts, positioning holes matched with each other are uniformly formed in the lower fixing plate and the upper fixing plate, the set positioning holes can be used for installing and fixing shafts, the positions of the fixing shafts can be conveniently adjusted due to the arrangement of the positioning holes, steel pipes of different styles can be conveniently machined, the fixing shafts are inserted into the positioning holes, the fixing shafts are sleeved with rollers, arc-shaped grooves are formed in the side edges of the rollers, and the steel pipes can be clamped through the arranged arc-shaped grooves.
Preferably, the outer end of piston rod is provided with the spacing groove, one side of pressure head is provided with the sleeve pipe, sheathed tube inboard is provided with the stopper, the joint that matches each other between stopper and the spacing groove, it is fixed through the fixed pin between sleeve pipe and the piston rod, conveniently realize that the quick installation of pressure head is fixed.
Preferably, the upper part of the fixed shaft is fixed on the upper fixing plate through a fixing nut.
Preferably, oil supply unit includes motor, hydraulic pump and oil tank, the transmission is connected between the output of motor and the hydraulic pump, be connected through the connecting pipe between hydraulic pump and the oil tank, the output of hydraulic pump is connected with and supplies the oil pipe, return and be connected between the other end of oil pipe and the oil tank.
Preferably, a fixing groove is formed above the supporting plate, a fixing plate is fixedly connected to the lower portion of the hydraulic cylinder body, and the fixing plate is fixed in the fixing groove through a bolt.
Preferably, universal wheels are installed below the fixing frame, and the device is convenient to move.
The utility model provides a steel pipe shaping centralizer. The method has the following beneficial effects:
(1) this steel pipe shaping centralizer, piston rod through the oil supply unit drive hydraulic cylinder internal removes, the removal of piston rod can drive the flexible of pressure head, the fixed axle that will have the cylinder, fix in the locating hole between bottom plate and the upper fixed plate, put the one side of cylinder with the steel pipe, make the cylinder can block in the arc wall, start oil supply unit's motor, make the piston rod extension, the draw-in groove of the pressure head of piston rod tip blocks the steel pipe, the piston rod continues to extend, the realization is with rightting of steel pipe, bend, great improvement the machining efficiency of steel pipe.
(2) This steel pipe shaping centralizer through the universal wheel that sets up, makes things convenient for the removal of device, the processing of the steel pipe of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the pressing head of the present invention;
FIG. 3 is a schematic diagram of the fixing plate structure of the present invention;
fig. 4 is a schematic view of the structure of the roller of the present invention.
In the figure: 1. a fixed mount; 2. a support plate; 3. a universal wheel; 4. an oil supply device; 401. a motor; 402. A hydraulic pump; 403. an oil tank; 404. an oil supply pipe; 405. an oil return pipe; 5. a hydraulic cylinder block; 6. a joint; 7. a piston rod; 8. a limiting groove; 9. a pressure head; 10. a sleeve; 11. a limiting block; 12. a fixing pin; 13. A fixed structure; 1301. a lower fixing plate; 1302. an upper fixing plate; 1303. fixing the bolt; 1304. positioning holes; 1305. a fixed shaft; 1306. a drum; 1307. an arc-shaped slot; 1308. fixing a nut; 14. a card slot; 15. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a steel pipe forming centralizer comprises a fixing frame 1, wherein a supporting plate 2 is fixedly welded above the fixing frame 1, the supporting plate 2 is arranged and is conveniently used for fixing a hydraulic cylinder body 5 and a fixing structure 13, an oil supply device 4 is installed on the inner side of the fixing frame 1, one side above the supporting plate 2 is fixedly connected with the hydraulic cylinder body 5 through a bolt, a joint 6 is arranged on the side edge of the hydraulic cylinder body 5, the joint 6 and the oil supply device 4 are mutually communicated through an oil supply pipe 404 and an oil return pipe 405 to form a hydraulic system, a piston rod 7 is arranged at one end of the hydraulic cylinder body 5, a pressure head 9 is inserted into the outer end of the piston rod 7, a clamping groove 14 is arranged on one side of the pressure head 9, the piston rod 7 in the hydraulic cylinder body 5 is driven by the oil supply device 4 to move, the piston rod 7 can drive the pressure head 9 to stretch, the, fixed knot constructs 13 includes lower fixed plate 1301 and upper fixed plate 1302, it is fixed through fixing bolt 1303 between lower fixed plate 1301 and the upper fixed plate 1302, evenly open locating hole 1304 that matches each other on lower fixed plate 1301 and the upper fixed plate 1302, the locating hole 1304 that sets up can be used for the installation fixed axle 1305, and the setting of a plurality of locating holes 1304 can conveniently adjust the position of fixed axle 1305, is convenient for process out the steel pipe of different models, it has fixed axle 1305 to peg graft on the locating hole 1304, the cover has the cylinder 1306 on the fixed axle 1305, the side of cylinder 1306 is provided with arc groove 1307, and the arc groove 1307 that sets up can block the steel pipe.
Specifically, the outer end of the piston rod 7 is provided with a limiting groove 8, one side of the pressure head 9 is provided with a sleeve 10, the inner side of the sleeve 10 is provided with a limiting block 11, the limiting block 11 and the limiting groove 8 are matched and clamped with each other, the sleeve 10 and the piston rod 7 are fixed by a fixing pin 12, so that the pressure head 9 can be conveniently and quickly installed and fixed, the upper part of the fixing shaft 1305 is fixed on an upper fixing plate 1302 by a fixing nut 1308, the oil supply device 4 comprises a motor 401, a hydraulic pump 402 and an oil tank 403, the output end of the motor 401 is in transmission connection with the hydraulic pump 402, the hydraulic pump 402 is connected with the oil tank 403 by a connecting pipe, the output end of the hydraulic pump 402 is connected with an oil supply pipe 404, the other end of the oil return pipe 405 is connected with the oil tank, a fixing groove 15 is formed, the fixed plate is fixed in the fixed groove 15 through bolts, and the universal wheels 3 are installed below the fixed frame 1, so that the device is convenient to move.
When the steel tube straightening and bending device is used, the oil supply device 4 drives the piston rod 7 in the hydraulic cylinder body 5 to move, the piston rod 7 can drive the pressure head 9 to stretch, the fixing shaft 1305 with the roller 1306 is fixed in the positioning hole 1304 between the lower fixing plate 1301 and the upper fixing plate 1302, the steel tube is placed on one side of the roller 1306, the roller 1306 can be clamped in the arc-shaped groove 1307, the motor 401 of the oil supply device 4 is started, the piston rod 7 extends, the clamping groove 14 of the pressure head 9 at the end part of the piston rod 7 clamps the steel tube, and the piston rod 7 continues to extend to achieve straightening and bending of the steel tube.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel pipe shaping centralizer, includes mount (1), its characterized in that: the fixing structure comprises a fixing frame (1), a supporting plate (2) is fixedly welded above the fixing frame (1), an oil supply device (4) is installed on the inner side of the fixing frame (1), a hydraulic cylinder body (5) is fixedly connected to one side of the upper portion of the supporting plate (2) through bolts, a connector (6) is arranged on the side edge of the hydraulic cylinder body (5), the connector (6) and the oil supply device (4) are communicated with each other through an oil supply pipe (404) and an oil return pipe (405) to form a hydraulic system, a piston rod (7) is arranged at one end of the hydraulic cylinder body (5), a pressure head (9) is inserted into the outer end of the piston rod (7), a clamping groove (14) is formed in one side of the pressure head (9), a fixing structure (13) is fixedly connected to the other side of the upper portion of the supporting plate (2), the fixing structure (13) comprises a lower fixing plate (1301) and an upper, the lower fixing plate (1301) and the upper fixing plate (1302) are uniformly provided with positioning holes (1304) which are matched with each other, a fixing shaft (1305) is inserted into the positioning holes (1304), a roller (1306) is sleeved on the fixing shaft (1305), and an arc-shaped groove (1307) is formed in the side edge of the roller (1306).
2. The steel pipe forming centralizer of claim 1, wherein: the outer end of piston rod (7) is provided with spacing groove (8), one side of pressure head (9) is provided with sleeve pipe (10), the inboard of sleeve pipe (10) is provided with stopper (11), match the joint each other between stopper (11) and spacing groove (8), it is fixed through fixed pin (12) between sleeve pipe (10) and piston rod (7).
3. The steel pipe forming centralizer of claim 1, wherein: the upper part of the fixed shaft (1305) is fixed on the upper fixing plate (1302) through a fixing nut (1308).
4. The steel pipe forming centralizer of claim 1, wherein: the oil supply device (4) comprises a motor (401), a hydraulic pump (402) and an oil tank (403), the output end of the motor (401) is in transmission connection with the hydraulic pump (402), the hydraulic pump (402) is connected with the oil tank (403) through a connecting pipe, the output end of the hydraulic pump (402) is connected with an oil supply pipe (404), and the other end of the oil return pipe (405) is connected with the oil tank (403).
5. The steel pipe forming centralizer of claim 1, wherein: the fixing device is characterized in that a fixing groove (15) is formed in the upper portion of the supporting plate (2), a fixing plate is fixedly connected to the lower portion of the hydraulic cylinder body (5), and the fixing plate is fixed in the fixing groove (15) through bolts.
6. The steel pipe forming centralizer of claim 1, wherein: universal wheels (3) are arranged below the fixed frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397964.9U CN210730599U (en) | 2019-10-29 | 2019-10-29 | Steel pipe shaping centralizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397964.9U CN210730599U (en) | 2019-10-29 | 2019-10-29 | Steel pipe shaping centralizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210730599U true CN210730599U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921397964.9U Active CN210730599U (en) | 2019-10-29 | 2019-10-29 | Steel pipe shaping centralizer |
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| Country | Link |
|---|---|
| CN (1) | CN210730599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877993A (en) * | 2021-12-07 | 2022-01-04 | 江苏神铸智能科技有限公司 | Metal pipe straightening device |
-
2019
- 2019-10-29 CN CN201921397964.9U patent/CN210730599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877993A (en) * | 2021-12-07 | 2022-01-04 | 江苏神铸智能科技有限公司 | Metal pipe straightening device |
| CN113877993B (en) * | 2021-12-07 | 2022-04-01 | 江苏神铸智能科技有限公司 | Metal pipe straightening device |
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