CN215508464U - Steel pipe bending device - Google Patents
Steel pipe bending device Download PDFInfo
- Publication number
- CN215508464U CN215508464U CN202121813466.5U CN202121813466U CN215508464U CN 215508464 U CN215508464 U CN 215508464U CN 202121813466 U CN202121813466 U CN 202121813466U CN 215508464 U CN215508464 U CN 215508464U
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- Prior art keywords
- steel pipe
- rotation axis
- positive
- threaded rod
- pipe bending
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- 238000005452 bending Methods 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a steel pipe bending device which comprises a workbench, wherein the top end of the workbench is connected with an annular body, a round table is arranged in the annular body, two fixing columns are arranged at the top of the round table, a connecting block is welded at one end of the annular body, a first fixing ring is welded at the top end of the connecting block, a groove is formed in one end of the workbench, a bending mechanism is arranged in the groove, the bending mechanism comprises a rotating shaft, a connecting plate is welded at one side of the rotating shaft, a connecting column is welded at one end of the connecting plate, a connecting strip is welded at one side of the connecting plate, and a second fixing ring is welded at one side of the connecting strip. According to the utility model, the annular body, the circular truncated cone, the fixed column, the connecting block, the first fixing ring, the groove and the bending mechanism are arranged, so that the handle can be used for driving the rotating handle to rotate so as to drive the steel pipe to be bent along the fixed column through the second fixing ring, the steel pipe can be quickly and conveniently bent, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of steel pipe bending, in particular to a steel pipe bending device.
Background
When civil air defense products are produced, steel pipes in different shapes need to be used, and when the steel pipes are produced, the steel pipes need to be bent through a bending machine, so that the steel pipes in the shapes can be produced.
In the actual production process, the steel pipe often needs to be bent, the steel pipe is bent generally by means of tools such as bending pliers at present, the bending mode can meet the bending requirements of small steel pipes, but a large number of defects still exist, for example, the steel pipe with a large size is difficult to bend, the arm force of a user is limited, the bending part is easy to deviate from the body of the straight steel pipe, and the whole steel pipe after bending is not in the same plane.
Therefore, it is necessary to provide a steel pipe bending apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel pipe bending device to overcome the defects in the technology.
In order to achieve the above purpose, the utility model provides the following technical scheme: the steel pipe bending device comprises a workbench, wherein an annular body is fixedly connected to the surface of the top end of the workbench, a round table is arranged in the annular body, two fixing columns are symmetrically arranged at two ends of the top of the round table, a connecting block is welded to the top of one end of the annular body, a first fixing ring is welded to the top end of the connecting block, a groove is formed in one end of the workbench, and a bending mechanism is arranged in the groove;
the mechanism of bending is including the rotation axis, the bottom of rotation axis is run through and is to rotate in extending to the recess and connect, the welding of one side of rotation axis has the connecting plate, the one end welding spliced pole of rotation axis is kept away from to the connecting plate, the symmetrical welding in one side both ends of connecting plate has the connecting strip, two the solid fixed ring of second has all been welded to one side of connecting strip.
Preferably, the bottom welding that the rotation axis runs through to extend to in the recess has the turning handle, the one end welding that the rotation axis was kept away from to the turning handle has the handle, be equipped with anti-skidding line on the outer wall of handle.
Preferably, the first fixing ring and the second fixing ring are located on the same horizontal axis, and the inner diameter of the first fixing ring is the same as that of the second fixing ring.
Preferably, every two the bottom of fixed column all is equipped with the spout, two the spout all is embedded in the top surface of round platform.
Preferably, the inside one end of round platform is provided with the first driving motor who is the level setting, the first positive and negative threaded rod of first driving motor's the first positive and negative threaded rod of output fixedly connected with, the one end fixedly connected with action wheel of first positive and negative threaded rod, one side of action wheel is rotated through the belt and is connected with from the driving wheel, from one side fixedly connected with second positive and negative threaded rod of driving wheel.
Preferably, the threaded sections at two ends of the second positive and negative threaded rod and the first positive and negative threaded rod are respectively in through connection with a moving block, and the top end of each moving block is fixedly connected with the bottom end of the fixed column through a connecting rod through a sliding chute.
Preferably, the inside one end of workstation is provided with the second driving motor that is the level and sets up, second driving motor's output fixedly connected with worm, the one end meshing of worm is connected with the worm wheel, the top of worm wheel runs through the bottom fixed connection who extends to the annular internal and round platform through the rotation axis.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. according to the steel pipe bending device, the annular body, the round platform, the fixed column, the connecting block, the first fixing ring, the groove and the bending mechanism are arranged, so that the handle can be used for driving the rotating handle to rotate so as to drive a steel pipe to be bent to rotate along the fixed column through the second fixing ring to realize bending, the steel pipe can be quickly and conveniently bent, the working efficiency is improved, and the distance between the two moving blocks can be adjusted through the matched linkage of the first driving motor, the first positive and negative threaded rod, the driving wheel, the driven wheel, the second positive and negative threaded rod and the moving blocks, so that the steel pipe bending device is convenient to clamp steel pipes with different sizes;
2. according to the utility model, the second driving motor is started to work, so that the worm rotates and is meshed to drive the worm wheel to rotate so as to drive the circular truncated cone to rotate to adjust the clamping angle, and through the design of the rotating handle, the handle and the anti-skidding patterns, the rapid bending can be facilitated, meanwhile, the friction performance can be improved, and the anti-skidding effect is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a bending mechanism according to the present invention;
FIG. 3 is an enlarged view of area A of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of the internal structure of the circular truncated cone of the present invention;
fig. 5 is a schematic view of the internal structure of the workbench according to the present invention.
Description of reference numerals:
1. a work table; 2. an annular body; 3. a circular truncated cone; 4. a groove; 5. a bending mechanism; 6. a handle is rotated; 7. a handle; 8. a rotating shaft; 9. a connecting plate; 10. connecting columns; 11. a connecting strip; 12. a second retaining ring; 13. a chute; 14. connecting blocks; 15. a first retaining ring; 16. fixing a column; 17. a first drive motor; 18. a moving block; 19. a driving wheel; 20. a driven wheel; 21. a first positive and negative threaded rod; 22. a second drive motor; 23. a worm; 24. a worm gear; 25. the second positive and negative threaded rod.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a steel pipe bending device shown in figures 1-5, which comprises a workbench 1, wherein the top end surface of the workbench 1 is fixedly connected with an annular body 2, a circular truncated cone 3 is arranged in the annular body 2, two fixing columns 16 are symmetrically arranged at two ends of the top of the circular truncated cone 3, a connecting block 14 is welded at the top of one end of the annular body 2, a first fixing ring 15 is welded at the top end of the connecting block 14, a groove 4 is formed at one end of the workbench 1, and a bending mechanism 5 is arranged in the groove 4;
Further, in above-mentioned technical scheme, rotation axis 8 runs through the bottom welding that extends to in the recess 4 and has turning handle 6, turning handle 6 keeps away from the one end welding of rotation axis 8 and has handle 7, be equipped with anti-skidding line on the outer wall of handle 7, through the design of turning handle 6, handle 7 and anti-skidding line to can be convenient for bend fast, can also improve frictional behavior simultaneously, prevent to skid.
Further, in the above technical solution, the first fixing ring 15 and the second fixing ring 12 are on the same horizontal axis, and the inner diameters of the first fixing ring 15 and the second fixing ring 12 are the same.
Further, in the above technical solution, the bottom ends of every two fixing posts 16 are provided with sliding grooves 13, and the two sliding grooves 13 are embedded in the top end surface of the circular truncated cone 3
Further, in the above technical solution, one end of the inside of the circular truncated cone 3 is provided with a first driving motor 17 which is horizontally arranged, an output end of the first driving motor 17 is fixedly connected with a first positive and negative threaded rod 21, one end of the first positive and negative threaded rod 21 is fixedly connected with a driving wheel 19, one side of the driving wheel 19 is rotatably connected with a driven wheel 20 through a belt, one side of the driven wheel 20 is fixedly connected with a second positive and negative threaded rod 25, both threaded sections at both ends of the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 are respectively and penetratingly connected with a moving block 18, a top end of each moving block 18 is fixedly connected with a bottom end of the fixed column 16 through a connecting rod penetration chute 13, by starting the first driving motor 17 to work, the first positive and negative threaded rod 21 is rotated to drive the driving wheel 19 to rotate, the driving wheel 19 drives the driven wheel 20 to rotate through the belt, the driven wheel 20 rotates to drive the second positive and negative threaded rod 25 to rotate, so that the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 rotate to drive the movable blocks 18 to further drive the fixed columns 16 to move along the sliding grooves 13, and the distance between the two movable blocks 18 can be adjusted to be suitable for clamping steel pipes with different sizes.
Further, in above-mentioned technical scheme, the inside one end of workstation 1 is provided with the second driving motor 22 that is the level setting, second driving motor 22's output fixedly connected with worm 23, the one end meshing of worm 23 is connected with worm wheel 24, the top of worm wheel 24 runs through the pivot and extends to the interior bottom fixed connection with round platform 3 of ring body 2, through starting second driving motor 22 work for worm 23 rotates the meshing and drives the worm wheel 24 rotatory and then drive round platform 3 rotation regulation centre gripping angle.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, firstly, a steel pipe to be bent is placed in a first fixing ring 15 and a second fixing ring 12, then a first driving motor 17 is started to work, the first driving motor 17 drives a first positive and negative threaded rod 21 to rotate to drive a driving wheel 19 to rotate, then the driving wheel 19 rotates to drive a driven wheel 20 to rotate through a belt, the driven wheel 20 rotates to drive a second positive and negative threaded rod 25 to rotate, then the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 rotate to simultaneously drive a moving block 18 to move, the moving block 18 drives a fixed column 16 to move along a sliding groove 13 until the fixed column is in contact with and clamped with the steel pipe to be bent, then a handle 7 is manually rotated, and the handle 7 drives a rotating handle 6 to rotate to further drive the steel pipe to be bent to rotate along the fixed column 16 through the second fixing ring 12 to realize bending.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (7)
1. Steel pipe bending device, including workstation (1), its characterized in that: the top end surface of the workbench (1) is fixedly connected with an annular body (2), a circular truncated cone (3) is arranged in the annular body (2), two fixing columns (16) are symmetrically arranged at two ends of the top of the circular truncated cone (3), a connecting block (14) is welded at the top of one end of the annular body (2), a first fixing ring (15) is welded at the top end of the connecting block (14), a groove (4) is formed in one end of the workbench (1), and a bending mechanism (5) is arranged in the groove (4);
mechanism (5) of bending is including rotation axis (8), the bottom of rotation axis (8) is run through and is rotated the connection in extending to recess (4), one side welding of rotation axis (8) has connecting plate (9), the one end welding spliced pole (10) of rotation axis (8) are kept away from in connecting plate (9), one side both ends symmetrical welding of connecting plate (9) has connecting strip (11), two the solid fixed ring (12) of second have all been welded to one side of connecting strip (11).
2. The steel pipe bending apparatus according to claim 1, wherein: rotation axis (8) run through the bottom welding that extends to in recess (4) and have change handle (6), the one end welding that rotation axis (8) were kept away from in change handle (6) has handle (7), be equipped with anti-skidding line on the outer wall of handle (7).
3. The steel pipe bending apparatus according to claim 1, wherein: first solid fixed ring (15) and second solid fixed ring (12) are in same horizontal axis, first solid fixed ring (15) is the same with the internal diameter size of second solid fixed ring (12).
4. The steel pipe bending apparatus according to claim 1, wherein: every two the bottom of fixed column (16) all is equipped with spout (13), two spout (13) all embedded in the top surface of round platform (3).
5. The steel pipe bending apparatus according to claim 1, wherein: the utility model discloses a round platform, including round platform (3), the inside one end of round platform (3) is provided with first driving motor (17) that is the level setting, the first positive and negative threaded rod (21) of output fixedly connected with of first driving motor (17), the one end fixedly connected with action wheel (19) of first positive and negative threaded rod (21), one side of action wheel (19) is connected with from driving wheel (20) through the belt rotation, from one side fixedly connected with second positive and negative threaded rod (25) of driving wheel (20).
6. The steel pipe bending apparatus according to claim 5, wherein: the threaded sections at two ends of the second positive and negative threaded rod (25) and the first positive and negative threaded rod (21) are respectively in through connection with a moving block (18), and the top end of each moving block (18) is fixedly connected with the bottom end of the fixed column (16) through a connecting rod through sliding chute (13).
7. The steel pipe bending apparatus according to claim 1, wherein: the inside one end of workstation (1) is provided with second driving motor (22) that is the level and sets up, the output fixedly connected with worm (23) of second driving motor (22), the one end meshing of worm (23) is connected with worm wheel (24), the top of worm wheel (24) runs through the rotation axis and extends to the bottom fixed connection with round platform (3) in the ring body (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813466.5U CN215508464U (en) | 2021-08-05 | 2021-08-05 | Steel pipe bending device |
| PCT/CN2022/097125 WO2023010991A1 (en) | 2021-08-05 | 2022-06-06 | Steel pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813466.5U CN215508464U (en) | 2021-08-05 | 2021-08-05 | Steel pipe bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215508464U true CN215508464U (en) | 2022-01-14 |
Family
ID=79789321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121813466.5U Active CN215508464U (en) | 2021-08-05 | 2021-08-05 | Steel pipe bending device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215508464U (en) |
| WO (1) | WO2023010991A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010991A1 (en) * | 2021-08-05 | 2023-02-09 | 浙江传播者金属装饰材料有限公司 | Steel pipe bending device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586532B (en) * | 2023-07-19 | 2023-09-12 | 河北中迈玻璃科技有限公司 | Aluminum strip bending machine for producing toughened hollow glass and working method thereof |
| CN119064762B (en) * | 2024-09-12 | 2025-04-01 | 青岛舒元日佳电子科技有限公司 | Circuit board point sensing test device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1440339A (en) * | 1973-05-15 | 1976-06-23 | Palliser J | Apparatus for bending pipes or other elongated articles and an attachment therefor |
| US5335529A (en) * | 1991-03-18 | 1994-08-09 | Bundy Corporation | Bending fixture and method of assembling the bending fixture |
| JP5616051B2 (en) * | 2009-11-20 | 2014-10-29 | 株式会社五常 | Metal strip bending apparatus and bending method |
| FR3099394B1 (en) * | 2019-07-30 | 2021-07-09 | Numalliance | Bending device |
| CN210754530U (en) * | 2019-10-21 | 2020-06-16 | 杭州杰派展示用品有限公司 | Manual steel pipe bending tool |
| CN212310510U (en) * | 2020-04-01 | 2021-01-08 | 柳州龙燊汽车部件有限公司 | Pipe bending machine for steel pipe machining |
| CN111545606B (en) * | 2020-06-19 | 2021-12-03 | 项军炎 | Steel pipe bending machining process |
| CN213103941U (en) * | 2020-07-31 | 2021-05-04 | 兴化市亮泽金属制品有限公司 | Stainless steel pipe bending equipment |
| CN212884290U (en) * | 2020-08-10 | 2021-04-06 | 江苏沐康科技有限公司 | Hook machine is used in processing of hook iron foot of adjustable size |
| CN112338018A (en) * | 2020-10-20 | 2021-02-09 | 邵阳博亿技术服务有限公司 | Size adjustable side's pipe bending device |
| CN215508464U (en) * | 2021-08-05 | 2022-01-14 | 浙江传播者金属装饰材料有限公司 | Steel pipe bending device |
-
2021
- 2021-08-05 CN CN202121813466.5U patent/CN215508464U/en active Active
-
2022
- 2022-06-06 WO PCT/CN2022/097125 patent/WO2023010991A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010991A1 (en) * | 2021-08-05 | 2023-02-09 | 浙江传播者金属装饰材料有限公司 | Steel pipe bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023010991A1 (en) | 2023-02-09 |
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