CN220781893U - Steel pipe bending device - Google Patents
Steel pipe bending device Download PDFInfo
- Publication number
- CN220781893U CN220781893U CN202321834892.6U CN202321834892U CN220781893U CN 220781893 U CN220781893 U CN 220781893U CN 202321834892 U CN202321834892 U CN 202321834892U CN 220781893 U CN220781893 U CN 220781893U
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- bending
- fixed
- steel pipe
- bearing
- baffle
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- 238000005452 bending Methods 0.000 title claims abstract description 113
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 229920001875 Ebonite Polymers 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of steel pipe machining, and particularly relates to a steel pipe bending device, which comprises a bending mechanism, wherein a fixing plate is arranged at the lower side of the bending mechanism, the bending mechanism comprises a fixing shaft, a bending wheel III, a bending wheel II and a bending wheel I are sequentially connected with the outer side of the fixing shaft from top to bottom in a bearing manner, a bearing I is arranged at the lower side of the bending wheel I, a baffle is arranged at the lower side of the bearing I, the baffle is fixedly connected with the fixing shaft, and the bearing I is fixedly sleeved with the fixing shaft. When the bending machine is used, the bending wheel I or the bending wheel II or the bending wheel III corresponding to the bending radius is selected to serve as a working wheel, the sliding block slides to the height parallel to the corresponding working wheel along the sliding rod, the steel pipe is clamped between the working wheel and the pressing block, the electric hydraulic rod I is started, the output end of the electric hydraulic rod I pushes the pressing block to press the steel pipe into the working wheel, the bending wheels with various different radiuses can be switched to bend the steel pipe through the operation, and therefore the same steel pipe can be bent with various different radiuses.
Description
Technical Field
The utility model belongs to the technical field of steel pipe machining, and particularly relates to a steel pipe bending device.
Background
The steel pipe device can be used when bending the processing, and current steel pipe bending device only possesses a bending wheel, and when bending the steel pipe, the radius of bending of steel pipe is fixed, can not carry out multiple different radius bending to same steel pipe.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the steel pipe bending device solves the problems that the existing steel pipe bending device only comprises one bending wheel, the bending radius of the steel pipe is fixed when the steel pipe is bent, and the same steel pipe cannot be bent with multiple different radiuses.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a steel pipe bending device, includes bending mechanism, bending mechanism's downside is provided with the fixed plate, bending mechanism is including the fixed axle, the outside from the top down of fixed axle is bearing connection in proper order has bending wheel three, bending wheel two and bending wheel one, bending wheel one's downside is provided with bearing one, bearing one's downside is provided with the separation blade, separation blade and fixed axle fixed connection, bearing one is fixed cup joint with the fixed axle, bending wheel three's upside is provided with bearing two, bearing two is fixed cup joint with bending mechanism, bearing two and bearing one's same side are all fixed be provided with the connecting rod, one side that the one end that the fixed axle was kept away from to the connecting rod is provided with the dead lever, one side that the middle side of connecting rod is close to each other is provided with the slide bar, slide bar sliding connection has the sliding block, the equal symmetry in both sides of sliding block are provided with electronic hydraulic stem one, be connected with the end block between electronic hydraulic stem one's main part and the sliding block, the one output of electronic hydraulic stem is connected with the briquetting towards one side of fixed axle.
The beneficial effects of the utility model are as follows: when the bending machine is used, the bending wheel I or the bending wheel II or the bending wheel III corresponding to the bending radius is selected to serve as a working wheel, the sliding block slides to the height parallel to the corresponding working wheel along the sliding rod, the steel pipe is clamped between the working wheel and the pressing block, the electric hydraulic rod I is started, the output end of the electric hydraulic rod I pushes the pressing block to press the steel pipe into the working wheel, the bending wheels with various different radiuses can be switched to bend the steel pipe through the operation, and therefore the same steel pipe can be bent with various different radiuses.
In order to more easily clamp the steel pipe;
as a further improvement of the above technical scheme: a semicircular groove is formed in one side, close to the fixed shaft, of the pressing block.
The beneficial effects of this improvement are: the steel pipe is more easily blocked by arranging a semicircular groove on one side of the pressing block close to the fixed shaft.
In order to reduce friction and scratch on the surface of the steel pipe;
as a further improvement of the above technical scheme: a hard rubber layer is arranged in the semicircular groove of the pressing block.
The beneficial effects of this improvement are: the hard rubber layer is arranged in the semicircular groove of the pressing block, so that friction scraping on the surface of the steel pipe can be reduced when the pressing block pushes the steel pipe to be pressed into the bending working wheel.
In order to facilitate the later replacement and maintenance;
as a further improvement of the above technical scheme: nuts are arranged between the first bearing, the first bending wheel, the second bending wheel, the third bending wheel and the second bearing up and down, and the nuts are in threaded connection with the fixed shaft.
The beneficial effects of this improvement are: nuts are arranged between the first bearing, the first bending wheel, the second bending wheel, the third bending wheel and the second bearing up and down, so that the structure is convenient to disassemble, and later replacement and maintenance are convenient.
In order to facilitate the fixing plate to remain fixed;
as a further improvement of the above technical scheme: the four corners of fixed plate all are provided with the installation piece, the mounting hole has been seted up to the upside of installation piece.
The beneficial effects of this improvement are: when the steel pipe is bent, the fixing plate needs to be kept fixed, and the fixing plate is conveniently and directly fixed on the ground or a workbench through the mounting block, so that the fixing plate is kept fixed.
In order to be convenient for propping against the tail end of the steel pipe when bending the steel pipe;
as a further improvement of the above technical scheme: one side of the bending mechanism is provided with a baffle mechanism, the baffle mechanism is arranged on one side of the fixed shaft, which is deviated from the fixed shaft, the baffle mechanism comprises a fixed block, an electric hydraulic rod II and a baffle, the fixed block is fixedly connected with the fixed plate, the electric hydraulic rod II is arranged between the fixed block and the baffle, and the baffle is arranged on one side of the fixed shaft, which is deviated from the fixed block, of the fixed block.
The beneficial effects of this improvement are: the second electric hydraulic rod is started to push the baffle plate, so that the baffle plate can be propped against the tail end of the steel pipe when the steel pipe is bent.
In order to facilitate the stable support of the steel pipe;
as a further improvement of the above technical scheme: the baffle is kept away from one side of fixed block and is provided with the backup pad, the baffle has been seted up sliding tray two in one side that the backup pad is close to the fixed axle, the backup pad passes through sliding tray two and baffle sliding connection, the baffle is kept away from one side of bending mechanism and has been seted up sliding tray one, sliding tray one sliding connection has the sliding plate, one side that the baffle was kept away from to the sliding plate is provided with locking knob, sliding plate and backup pad fixed connection.
The beneficial effects of this improvement are: through sliding tray one and sliding tray two, can adjust sliding plate and backup pad and slide from top to bottom, later fixed through locking knob, be convenient for carry out stable support to the steel pipe.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a schematic structural view of a bending mechanism according to the present utility model;
FIG. 4 is a schematic view of a baffle mechanism according to the present utility model;
in the figure: 1. a bending mechanism; 11. a fixed shaft; 12. a baffle; 13. a first bearing; 14. a first bending wheel; 15. a second bending wheel; 16. bending wheels III; 17. a second bearing; 18. a nut; 19. a connecting rod; 110. a fixed rod; 111. a slide bar; 112. a sliding block; 113. an end block; 114. an electric hydraulic rod I; 115. briquetting; 116. an electric telescopic rod; 2. a fixing plate; 3. a mounting block; 4. a baffle mechanism; 41. a fixed block; 42. an electric hydraulic rod II; 43. a baffle; 44. a first sliding groove; 45. a second sliding groove; 46. a sliding plate; 47. and a support plate.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-4: the steel pipe bending device comprises a bending mechanism 1, a fixing plate 2 is arranged at the lower side of the bending mechanism 1, the bending mechanism 1 comprises a fixing shaft 11, a bending wheel III 16, a bending wheel II 15 and a bending wheel I14 are sequentially connected with the outer side of the fixing shaft 11 from top to bottom in a bearing manner, a bearing I13 is arranged at the lower side of the bending wheel I14, a baffle 12 is arranged at the lower side of the bearing I13, the baffle 12 is fixedly connected with the fixing shaft 11, the bearing I13 is fixedly sleeved with the fixing shaft 11, a bearing II 17 is arranged at the upper side of the bending wheel III 16, the bearing II 17 is fixedly sleeved with the bending mechanism 1, connecting rods 19 are fixedly arranged at the same side of the bearing II 17 and the bearing I13, a fixing rod 110 is arranged at one side of the connecting rods 19, which are close to each other, a sliding rod 111 is arranged at one side of the middle side of the connecting rods 19, which are close to each other, the sliding rod 111 is slidably connected with a sliding block 112, two sides of the sliding block 112 are symmetrically provided with an electric hydraulic rod 114, an end block 113 is connected between a main body of the electric hydraulic rod 114 and the sliding block 112, one side of an output end of the electric hydraulic rod 114 facing the fixed shaft 11 is connected with a pressing block 115, when the steel pipe bending device is used, a bending wheel 14 or a bending wheel two 15 or a bending wheel three 16 corresponding to a bending radius is selected to be used as a working wheel, the sliding block 112 slides to be flush with the corresponding working wheel along the sliding rod 111, a steel pipe is clamped between the working wheel and the pressing block 115, the electric hydraulic rod 114 is started, the output end of the electric hydraulic rod 114 pushes the pressing block 115 to press the steel pipe into the working wheel, the steel pipe can be bent by switching bending wheels with different radiuses through the operation, and therefore the same steel pipe can be bent with different radiuses, the pressing block 115 is provided with a semicircular groove on one side close to the fixed shaft 11, the semicircular groove of the pressing block 115 is provided with a hard rubber layer, the semicircular groove of the pressing block 115 is internally provided with a hard rubber layer, friction scraping on the surface of a steel pipe can be relieved when the pressing block 115 pushes the steel pipe to be pressed into a bending working wheel, nuts 18 are arranged up and down among the first bearing 13, the first bending wheel 14, the second bending wheel 15, the third bending wheel 16 and the second bearing 17, the nuts 18 are in threaded connection with the fixed shaft 11, nuts 18 are arranged up and down among the first bearing 13, the first bending wheel 14, the second bending wheel 15, the third bending wheel 16 and the second bearing 17, the structure is convenient to disassemble, the later replacement and maintenance are convenient, four corners of the fixed plate 2 are provided with mounting blocks 3, the upper side of the mounting block 3 is provided with a mounting hole, when the steel pipe is bent, the fixing plate 2 needs to be kept fixed, the fixing plate 2 is convenient to be directly fixed on the ground or a workbench through the mounting block 3, the fixing plate 2 is kept fixed, one side of the bending mechanism 1 is provided with a baffle mechanism 4, the baffle mechanism 4 is arranged on one side of the fixing shaft 11, which is deviated from the fixing rod 110, the baffle mechanism 4 comprises a fixing block 41, an electric hydraulic rod II 42 and a baffle 43, the fixing block 41 is fixedly connected with the fixing plate 2, the electric hydraulic rod II 42 is arranged between the fixing block 41 and the baffle 43, the baffle 43 is arranged on one side of the fixing block 41, which is deviated from the fixing shaft 11, the baffle 43 is pushed by starting the electric hydraulic rod II 42, which is convenient to prop against the tail end of the steel pipe when the steel pipe is bent, one side of the baffle 43, which is far from the fixing block 41, is provided with a supporting plate 47, the baffle 43 is provided with a second sliding groove 45 on one side, close to the fixed shaft 11, of the supporting plate 47, the supporting plate 47 is in sliding connection with the baffle 43 through the second sliding groove 45, one side, far away from the bending mechanism 1, of the baffle 43 is provided with a first sliding groove 44, the first sliding groove 44 is in sliding connection with a sliding plate 46, one side, far away from the baffle 43, of the sliding plate 46 is provided with a locking knob, the sliding plate 46 is fixedly connected with the supporting plate 47, the sliding plate 46 and the supporting plate 47 can be adjusted to slide up and down through the first sliding groove 44 and the second sliding groove 45, and then the sliding plate 46 and the supporting plate 47 are fixed through the locking knob, so that the steel pipe can be stably supported.
The working principle and the using flow of the utility model are as follows:
when in use, the bending wheel I14 or the bending wheel II 15 or the bending wheel III 16 which are required to be bent and have the corresponding radius is selected as a working wheel, the sliding block 112 is slid along the sliding rod 111 to the height which is flush with the corresponding working wheel, a steel pipe is clamped between the working wheel and the pressing block 115, the electric hydraulic rod I114 is started, the pressing block 115 is pushed by the output end of the electric hydraulic rod I114 to press the steel pipe into the working wheel, one end of the steel pipe is fixed through an external object, the fixing rod 110 is pulled, the fixing rod 110 drives the connecting rod 19 to rotate towards the side far from the fixed end of the steel pipe, the connecting rod 19 drives the sliding block 112 to rotate through the sliding rod 111, the sliding block 112 drives the pressing block 115 to press the steel pipe to rotate, the pressing block 115 rotates to bend and press the steel pipe into the working wheel to bend the steel pipe, when the bending radius of the steel pipe is required to be changed, the process is repeated, and the steel pipe is switched to the other working wheel, the bending wheel pair steel pipe with various different radiuses can be switched to bend, so that the same steel pipe can be bent with various different radiuses, when the steel pipe bending machine is used, the semicircular groove is formed in one side, close to the fixed shaft 11, of the pressing block 115, the steel pipe is easier to clamp, the hard rubber layer is arranged in the semicircular groove of the pressing block 115, friction scraping on the surface of the steel pipe can be relieved when the pressing block 115 pushes the steel pipe to be pressed into the bending working wheel, nuts 18 are arranged up and down between the first bearing 13, the first bending wheel 14, the second bending wheel 15, the third bending wheel 16 and the second bearing 17, the structure is convenient to detach, later replacement and maintenance are convenient, the steel pipe is required to keep the fixed plate 2 fixed when being bent, the fixed plate 2 is convenient to be directly fixed on the ground or a workbench through the mounting block 3, the baffle 43 is pushed by starting the second electric hydraulic rod 42, the tail end of the steel pipe is convenient to prop against when the steel pipe is bent, the sliding plate 46 and the supporting plate 47 can be adjusted to slide up and down through the first sliding groove 44 and the second sliding groove 45, and then are fixed through the locking knob, so that the steel pipe can be stably supported.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (7)
1. A steel pipe bending device which is characterized in that: including bending mechanism (1), bending mechanism (1)'s downside is provided with fixed plate (2), bending mechanism (1) is including fixed axle (11), the outside from the top down of fixed axle (11) is bearing-connected with bending wheel three (16), bending wheel two (15) and bending wheel one (14) in proper order, bending wheel one (14)'s downside is provided with bearing one (13), bearing one (13)'s downside is provided with separation blade (12), separation blade (12) and fixed axle (11) fixed connection, bearing one (13) are fixed cup joint with fixed axle (11), bending wheel three (16)'s upside is provided with bearing two (17), bearing two (17) are fixed cup joint with bending mechanism (1), bearing two (17) and bearing one (13) the same side all are fixed be provided with connecting rod (19), one side that one end that connecting rod (19) kept away from fixed axle (11) is close to each other is provided with dead lever (110), one side that the connecting rod (19) is arranged in keeping away from each other is provided with sliding block (111), sliding block (112) both sides are provided with sliding bar (112) symmetry, an end block (113) is connected between the main body of the electric hydraulic rod I (114) and the sliding block (112), and a pressing block (115) is connected to one side, facing the fixed shaft (11), of the output end of the electric hydraulic rod I (114).
2. A steel pipe bending apparatus according to claim 1, wherein: a semicircular groove is formed in one side, close to the fixed shaft (11), of the pressing block (115).
3. A steel pipe bending apparatus according to claim 2, wherein: a hard rubber layer is arranged in the semicircular groove of the pressing block (115).
4. A steel pipe bending apparatus according to claim 1, wherein: nuts (18) are arranged between the first bearing (13), the first bending wheel (14), the second bending wheel (15), the third bending wheel (16) and the second bearing (17) up and down, and the nuts (18) are in threaded connection with the fixed shaft (11).
5. A steel pipe bending apparatus according to claim 1, wherein: the four corners of fixed plate (2) all are provided with installation piece (3), the mounting hole has been seted up to the upside of installation piece (3).
6. A steel pipe bending apparatus according to claim 1, wherein: one side of mechanism (1) is provided with baffle mechanism (4), baffle mechanism (4) set up in one side of fixed axle (11) deflection dead lever (110), baffle mechanism (4) are including fixed block (41), electronic hydraulic stem second (42), and baffle (43), fixed block (41) and fixed plate (2) fixed connection, electronic hydraulic stem second (42) set up between fixed block (41) and baffle (43), baffle (43) set up in one side of fixed axle (11) deflection fixed block (41).
7. A steel pipe bending apparatus according to claim 6, wherein: one side that fixed block (41) was kept away from to baffle (43) is provided with backup pad (47), sliding tray two (45) have been seted up in one side that backup pad (47) are close to fixed axle (11) to baffle (43), backup pad (47) are through sliding tray two (45) and baffle (43) sliding connection, sliding tray one (44) have been seted up in one side that bending mechanism (1) was kept away from to baffle (43), sliding tray one (44) sliding connection has sliding plate (46), one side that baffle (43) was kept away from to sliding plate (46) is provided with locking knob, sliding plate (46) and backup pad (47) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834892.6U CN220781893U (en) | 2023-07-13 | 2023-07-13 | Steel pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834892.6U CN220781893U (en) | 2023-07-13 | 2023-07-13 | Steel pipe bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220781893U true CN220781893U (en) | 2024-04-16 |
Family
ID=90660563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321834892.6U Active CN220781893U (en) | 2023-07-13 | 2023-07-13 | Steel pipe bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220781893U (en) |
-
2023
- 2023-07-13 CN CN202321834892.6U patent/CN220781893U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |