CN219664817U - Steel pipe bender with adjustable bending angle - Google Patents
Steel pipe bender with adjustable bending angle Download PDFInfo
- Publication number
- CN219664817U CN219664817U CN202320910677.3U CN202320910677U CN219664817U CN 219664817 U CN219664817 U CN 219664817U CN 202320910677 U CN202320910677 U CN 202320910677U CN 219664817 U CN219664817 U CN 219664817U
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- bending
- steel pipe
- support frame
- fixedly connected
- cylinder
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- 238000005452 bending Methods 0.000 title claims abstract description 92
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001050 lubricating effect Effects 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000005461 lubrication Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 26
- 239000010687 lubricating oil Substances 0.000 description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of steel pipe bending machines, and particularly relates to a steel pipe bending machine with an adjustable bending angle, which comprises a support frame, wherein the lower end of the support frame is fixedly connected with supporting legs, a bending wheel is fixedly connected onto the support frame, an air cylinder is fixedly arranged on the support frame, a bending plate is fixedly connected onto the telescopic end of the air cylinder, the bending plate is in sliding connection with the support frame, the upper end of the support frame is fixedly connected with a fixed cylinder, the fixed cylinder is in sliding connection with the telescopic end of the air cylinder, a lubricating mechanism is arranged on the fixed cylinder, and a positioning mechanism is jointly arranged on the support frame and the bending plate. This scheme is through the setting of cylinder, bending board, bending wheel isotructure, can bend the processing to the steel pipe to under the effect of structures such as card hole, card ball, spring, can carry out accurate control to the travel distance of bending board, and then control the angle of bending to the steel pipe and use.
Description
Technical Field
The utility model belongs to the technical field of steel pipe bending machines, and particularly relates to a steel pipe bending machine with an adjustable bending angle.
Background
As is well known, steel pipes are very popular in production and life, most of liquid and gas are conveyed through steel pipes, and the steel pipe network needs to be changed in shape according to buildings, terrains and the like in the construction process, so that bending treatment is required to be performed on the steel pipes by using a steel pipe bending machine.
The utility model discloses a steel pipe bending machine in patent application publication No. CN208321704U, which comprises a steel pipe clamping part, wherein the steel pipe clamping part is matched with a steel pipe bending part, the steel pipe bending part comprises a base, a first wheel disc, a connecting plate and a second wheel disc, the first wheel disc is arranged on the base, the first wheel disc is connected with the second wheel disc through the connecting plate, a first pipe bending groove is annularly arranged on the side surface of the first wheel disc, a second pipe bending groove matched with the first pipe bending groove is annularly arranged on the side surface of the second wheel disc, the steel pipe clamping part comprises a fixed block and a moving block which are arranged on the base, a first nut for controlling the moving block to move is arranged between the fixed block and the moving block, and bending angle scales are arranged on the periphery of the base. The utility model has reasonable design and simple structure, and the wheel disc rotates to drive the steel pipe bending part to realize steel pipe bending, thereby improving the working efficiency, and being safe and reliable.
However, the existing steel pipe bending machine also has certain defects, firstly, the existing steel pipe bending machine adopts driving parts such as an air cylinder to bend the steel pipe, and is difficult to accurately control the bending plate stroke due to the influence of external factors such as inertia, so that the bending angle of the steel pipe is difficult to effectively control, secondly, the existing steel pipe bending machine adopts the air cylinder as the driving parts to push the bending plate, and the friction resistance is easy to increase due to the influence of the friction factors of the materials of the air cylinder and the telescopic rod when the steel pipe bending machine is used for a long time, so that the operation and the use of the air cylinder are inconvenient.
Disclosure of Invention
The utility model aims to provide a steel pipe bending machine with an adjustable bending angle, which solves the problems that the conventional steel pipe bending machine is difficult to accurately control the stroke of a bending plate due to the influence of external factors such as inertia and the like even though a driving piece such as a cylinder is adopted to bend a steel pipe, so that the bending angle of the steel pipe is difficult to effectively control, and the conventional steel pipe bending machine is driven to bend the bending plate by adopting the cylinder as the driving piece, and the friction resistance is easy to increase due to the influence of the friction factors of the materials of the cylinder and a telescopic rod when the steel pipe bending machine is used for a long time, so that the operation and the use of the cylinder are inconvenient.
In order to achieve the above purpose, the utility model provides a steel pipe bending machine with an adjustable bending angle, which comprises a support frame, wherein the lower end of the support frame is fixedly connected with a supporting leg, the support frame is fixedly connected with a bending wheel, an air cylinder is fixedly arranged on the support frame, a bending plate is fixedly connected on the telescopic end of the air cylinder, the bending plate is in sliding connection with the support frame, the upper end of the support frame is fixedly connected with a fixed cylinder, the fixed cylinder is in sliding connection with the telescopic end of the air cylinder, a lubricating mechanism is arranged on the fixed cylinder, and a positioning mechanism is jointly arranged on the support frame and the bending plate.
The principle of the utility model is as follows: the steel pipe can be pushed to contact with the bending wheel, the cylinder is started to push the bending plate to move, the bending plate is enabled to contact with the steel pipe, bending treatment is carried out on the steel pipe under the action of force, in the process, the clamping ball is extruded by the clamp Kong Shouli, the clamp ball is forced to push the top plate to slide, the spring II is forced to deform, finally the clamp ball is separated from the clamp hole, the clamp ball slides along the inner wall of the support frame under the action of force, when the clamp ball slides into the next clamp hole, the spring II is restored to deform so as to push the clamp ball to be inserted into the clamp hole, and the advancing distance of the bending plate is accurately controlled, so that the effect of controlling the bending angle of the steel pipe is achieved;
through the setting of oil filler point, can add lubricating oil to inside the fixed cylinder, can stimulate the connecting rod and upwards remove, the first atress deformation of spring, and the connecting rod atress drives the seal post and remove for the seal post breaks away from the baffle, and lubricating oil flows out through the water conservancy diversion hole of the inside seting up of baffle, makes lubricating oil and oil absorption cover contact, finally makes lubricating oil and the flexible end contact of cylinder, under the concertina movement of cylinder, in order to accomplish self lubrication operation.
The utility model has the beneficial effects that: this scheme is through the setting of cylinder, the board of bending, the wheel of bending and other structures, can bend the processing to under the effect of structures such as card hole, card ball, spring, but the removal distance of the board of bending carries out accurate control, and then controls the use to the angle of bending of steel pipe, and upward remove through the pulling connecting rod, so as to drive the seal post and remove, and then make lubricating oil flow through the baffle, and contact with the oil absorption cover, finally make lubricating oil and the flexible end contact of cylinder, under the concertina movement of cylinder, in order to accomplish the lubrication operation of cylinder.
Further, lubrication mechanism includes oil filler point, oil absorption cover, baffle, seal post, connecting rod and spring one, fixedly connected with oil absorption cover in the fixed section of thick bamboo, oil absorption cover and the flexible end sliding connection of cylinder, fixedly connected with baffle in the fixed section of thick bamboo, baffle and oil absorption cover contact, sliding connection has the seal post in the baffle, fixedly connected with connecting rod on the seal post, connecting rod and fixed section of thick bamboo sliding connection, the outside of connecting rod is provided with spring one, through the setting of oil absorption cover, can adsorb lubricating oil, and then carries out lubrication treatment to the flexible end of cylinder.
Further, one end of the first spring is welded with the connecting rod, the other end of the first spring is welded with the fixed cylinder, and the connecting rod can be connected through the arrangement of the first spring.
Further, the fixed cylinder is internally provided with the oil filling hole, the inner wall of the oil filling hole is smooth and free of burrs, and lubricating oil can be conveniently added and used through the arrangement of the oil filling hole.
Further, positioning mechanism includes card hole, movable block, roof, card ball and spring two, offered the card hole in the support frame, fixedly connected with movable block on the bent plate, movable block and support frame sliding connection, sliding connection has the roof in the movable block, fixedly connected with card ball on the roof, card ball and card hole sliding connection, the welding has spring two on the roof, the other end and the movable block welding of spring two, through the setting of card hole, card ball isotructure, can carry out spacingly to the movable block, and then accurate control uses to the bent plate.
Further, the card hole is provided with a plurality of, and is a plurality of the card hole evenly distributed on the support frame, through the setting of card hole, the cooperation card ball of being convenient for carries out the joint and uses.
Further, the supporting legs are arranged in four, the four supporting legs are uniformly distributed on the supporting frame, and the supporting frame can be supported through the arrangement of the supporting legs.
Drawings
Fig. 1 is a perspective view of the whole structure of a steel pipe bending machine with an adjustable bending angle according to the embodiment of the utility model;
fig. 2 is a front cross-sectional view of fig. 1 of a bending angle adjustable steel pipe bender according to an embodiment of the present utility model;
fig. 3 is an enlarged view of the lubrication mechanism of fig. 2 of the bending angle adjustable steel pipe bending machine according to the embodiment of the present utility model;
fig. 4 is an enlarged view of a portion a of fig. 2 of the bending angle-adjustable steel pipe bending machine according to the embodiment of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a support frame 1, support legs 2, bending wheels 3, an air cylinder 4, a bending plate 5, a fixed cylinder 6, a lubricating mechanism 7, a positioning mechanism 8, an oil filling hole 71, an oil absorption sleeve 72, a partition plate 73, a sealing column 74, a connecting rod 75, a first spring 76, a clamping hole 81, a moving block 82, a top plate 83, a clamping ball 84 and a second spring 85.
As shown in fig. 1, fig. 2 and fig. 3, this embodiment provides a steel pipe bender with adjustable bending angle, which comprises a supporting rack 1, the lower extreme fixedly connected with supporting leg 2 of supporting frame 1, supporting leg 2 is provided with four, four supporting legs 2 evenly distributed on supporting frame 1, through the setting of supporting leg 2, can support processing to supporting frame 1, fixedly connected with bending wheel 3 on the supporting frame 1, fixedly mounted with cylinder 4 on the supporting frame 1, fixedly connected with bending plate 5 on the flexible end of cylinder 4, bending plate 5 and supporting frame 1 sliding connection, the upper end fixedly connected with fixed cylinder 6 of supporting frame 1, the flexible end sliding connection of fixed cylinder 6 and cylinder 4 is provided with lubrication mechanism 7 on the fixed cylinder 6, be provided with positioning mechanism 8 on supporting frame 1 and the bending plate 5 jointly.
As shown in fig. 1, 2 and 3, the lubrication mechanism 7 includes an oil filling hole 71, an oil absorbing sleeve 72, a partition 73, a sealing post 74, a connecting rod 75 and a first spring 76, the oil filling hole 71 is formed in the fixed cylinder 6, the inner wall of the oil filling hole 71 is smooth and free of burrs, the oil absorbing sleeve 72 is fixedly connected in the fixed cylinder 6 through the arrangement of the oil filling hole 71, the oil absorbing sleeve 72 is slidably connected with the telescopic end of the cylinder 4, the partition 73 is fixedly connected with the partition 73 in the fixed cylinder 6, the partition 73 is in contact with the oil absorbing sleeve 72, the sealing post 74 is slidably connected with the sealing post 74, the connecting rod 75 is fixedly connected with the connecting rod 75 on the sealing post 74, the connecting rod 75 is slidably connected with the fixed cylinder 6, one end of the first spring 76 is welded with the connecting rod 75, the other end of the first spring 76 is welded with the fixed cylinder 6, the connecting rod 75 can be connected and used through the arrangement of the first spring 76, the lubricating oil can be adsorbed by the arrangement of the oil absorbing sleeve 72, and further lubricating the telescopic end of the cylinder 4.
As shown in fig. 1, fig. 2 and fig. 4, the positioning mechanism 8 comprises a clamping hole 81, a moving block 82, a top plate 83, a clamping ball 84 and a second spring 85, wherein the clamping hole 81 is formed in the support frame 1, a plurality of clamping holes 81 are formed in the clamping hole 81, the clamping holes 81 are uniformly distributed on the support frame 1, the clamping ball 84 is convenient to cooperate for clamping through the arrangement of the clamping hole 81, the moving block 82 is fixedly connected to the bending plate 5, the moving block 82 is slidably connected with the support frame 1, the top plate 83 is slidably connected to the moving block 82, the clamping ball 84 is fixedly connected to the top plate 83, the clamping ball 84 is slidably connected with the clamping hole 81, the second spring 85 is welded to the top plate 83, the other end of the second spring 85 is welded to the moving block 82, and the moving block 82 can be limited through the arrangement of the clamping holes 81, the clamping ball 84 and the like, and further the bending plate 5 can be precisely controlled to use.
The specific implementation process of the utility model is as follows: the steel pipe can be pushed to contact with the bending wheel 3, the starting cylinder 4 pushes the bending plate 5 to move, the bending plate 5 contacts with the steel pipe, bending treatment is carried out on the steel pipe under the action of force, in the process, the clamping hole 81 is stressed to extrude the clamping ball 84, the clamping ball 84 is stressed to push the top plate 83 to slide, the second spring 85 is stressed to deform, finally the clamping ball 84 is separated from the clamping hole 81, the clamping ball 84 slides along the inner wall of the support frame 1 under the action of force, when the clamping ball 84 slides into the next clamping hole 81, the second spring 85 is restored to deform so as to push the clamping ball 84 to be inserted into the clamping hole 81, and the advancing distance of the bending plate 5 is accurately controlled, so that the effect of controlling the bending angle of the steel pipe is achieved;
through the setting of oil filler hole 71, can add lubricating oil to inside fixed section of thick bamboo 6, can stimulate connecting rod 75 and upwards move, and spring one 76 atress deformation, and connecting rod 75 atress drive seal post 74 removes for seal post 74 breaks away from baffle 73, and lubricating oil flows out through the water conservancy diversion hole of seting up inside baffle 73, makes lubricating oil and oil suction sleeve 72 contact, finally makes lubricating oil and the flexible end contact of cylinder 4, under the concertina movement of cylinder 4, in order to accomplish self lubrication operation.
This scheme is through the setting of cylinder 4, bend board 5, bend wheel 3 isotructure, can bend the processing to the steel pipe, and under the effect of structures such as draw-in hole 81, card ball 84, spring two 85, can carry out accurate control to the travel distance of bend board 5, and then control the angle of bending to the steel pipe and use, move upwards through pulling connecting rod 75, in order to drive seal post 74 and remove, and then make lubricating oil flow through baffle 73, and contact with oil absorption cover 72, finally make lubricating oil and the flexible end contact of cylinder 4, under the concertina movement of cylinder 4, in order to accomplish the lubrication operation of cylinder 4.
It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a steel pipe bender of angularly adjustable of bending, includes the support frame, its characterized in that: the lower extreme fixedly connected with supporting leg of support frame, fixedly connected with wheel of bending on the support frame, fixedly mounted has the cylinder on the support frame, fixedly connected with board of bending on the flexible end of cylinder, board and support frame sliding connection bend, the upper end fixedly connected with fixed cylinder of support frame, the flexible end sliding connection of fixed cylinder and cylinder is provided with lubrication mechanism on the fixed cylinder, be provided with positioning mechanism on support frame and the board of bending jointly.
2. The bending angle adjustable steel pipe bender according to claim 1, wherein: the lubricating mechanism comprises an oil filling hole, an oil absorption sleeve, a partition plate, a sealing column, a connecting rod and a first spring, wherein the oil absorption sleeve is fixedly connected in the fixed cylinder, the oil absorption sleeve is in sliding connection with the telescopic end of the air cylinder, the partition plate is fixedly connected in the fixed cylinder, the partition plate is in contact with the oil absorption sleeve, the sealing column is in sliding connection with the partition plate, the connecting rod is fixedly connected on the sealing column, the connecting rod is in sliding connection with the fixed cylinder, and the first spring is arranged on the outer side of the connecting rod.
3. The bending angle adjustable steel pipe bender according to claim 2, wherein: one end of the first spring is welded with the connecting rod, and the other end of the first spring is welded with the fixed cylinder.
4. The bending angle adjustable steel pipe bender according to claim 2, wherein: the fixed cylinder is internally provided with an oil filling hole, and the inner wall of the oil filling hole is smooth and free of burrs.
5. The bending angle adjustable steel pipe bender according to claim 1, wherein: the positioning mechanism comprises a clamping hole, a moving block, a top plate, a clamping ball and a second spring, wherein the clamping hole is formed in the supporting frame, the moving block is fixedly connected to the bending plate and is in sliding connection with the supporting frame, the top plate is connected to the moving block in a sliding manner, the clamping ball is fixedly connected to the top plate, the clamping ball is in sliding connection with the clamping hole, the second spring is welded to the top plate, and the other end of the second spring is welded to the moving block.
6. The bending angle adjustable steel pipe bender according to claim 5, wherein: the clamping holes are formed in a plurality of holes, and the clamping holes are uniformly distributed on the supporting frame.
7. The bending angle adjustable steel pipe bender according to claim 1, wherein: the support legs are provided with four, and the four support legs are uniformly distributed on the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910677.3U CN219664817U (en) | 2023-04-21 | 2023-04-21 | Steel pipe bender with adjustable bending angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910677.3U CN219664817U (en) | 2023-04-21 | 2023-04-21 | Steel pipe bender with adjustable bending angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219664817U true CN219664817U (en) | 2023-09-12 |
Family
ID=87923925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320910677.3U Active CN219664817U (en) | 2023-04-21 | 2023-04-21 | Steel pipe bender with adjustable bending angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219664817U (en) |
-
2023
- 2023-04-21 CN CN202320910677.3U patent/CN219664817U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel pipe bending machine with adjustable bending angle Granted publication date: 20230912 Pledgee: Bank of China Limited Urumqi Branch Pledgor: Xinjiang Jinxin Lida Steel Pipe Co.,Ltd. Registration number: Y2024980019280 |