CN210847804U - Continuous bending device of nonrust steel pipe - Google Patents
Continuous bending device of nonrust steel pipe Download PDFInfo
- Publication number
- CN210847804U CN210847804U CN201921254358.1U CN201921254358U CN210847804U CN 210847804 U CN210847804 U CN 210847804U CN 201921254358 U CN201921254358 U CN 201921254358U CN 210847804 U CN210847804 U CN 210847804U
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- guide wheel
- steel pipe
- stainless steel
- bending
- workbench
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Abstract
The utility model discloses a continuous bending device of stainless steel pipe, comprises a workbench, wherein one side of the workbench surface is provided with a hydraulic cylinder, a bending component is installed on the executing end of the hydraulic cylinder, the bending component comprises a bending plate and a push rod, the bending plate is of an arc-shaped extending structure in the length direction, the outer side surface of the bending plate is of an arc-shaped groove structure matched with the stainless steel pipe, guide wheel bodies I are respectively arranged on the workbench surfaces of the two sides in front of the bending plate, the outer circumferential surface of the guide wheel body I is of an arc-shaped groove structure matched with the stainless steel pipe, limiting guide wheel groups are respectively arranged at the two ends of the workbench surface, each limiting guide wheel group comprises two guide wheel bodies which are symmetrically arranged, the structures of the guide wheel bodies II and the guide wheel bodies I are the same, and the stainless steel pipe to be bent passes through a space surrounded by the outer circumferential surfaces of; the utility model discloses effectively improve production efficiency, the nonrust steel pipe product quality uniformity after bending is good, satisfies the market demand.
Description
Technical Field
The utility model relates to a nonrust steel pipe's continuous bending device belongs to nonrust steel pipe equipment technical field that bends.
Background
The stainless steel pipe is a hollow long-strip round steel, and is mainly widely used for industrial conveying pipelines, mechanical structural components and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, and is light in weight when the bending strength and the torsional strength are the same, so that the stainless steel pipe is also widely used for manufacturing mechanical parts and engineering structures and is also commonly used as furniture kitchenware and the like; with the development of society, stainless steel plays an important role in the aesthetics and performance of buildings, for example, stainless steel is the first choice for designers when constructing sidewalks in places with large population mobility, because stainless steel has higher wear resistance and indentation resistance than other metal materials with the same thickness; at present, due to market demands, a batch of stainless steel pipes with certain radian and the same length need to be manufactured for architectural decoration, but the existing bending equipment can not completely meet the manufacturing requirements of the products, so that the production efficiency is low, and the quality of the bent stainless steel pipes is uneven, thereby influencing the use of customers.
Disclosure of Invention
For solving the not enough of prior art, the utility model provides a nonrust steel pipe's continuous bending device effectively improves production efficiency, and nonrust steel pipe product quality uniformity after bending is good, satisfies the market demand.
The utility model discloses the technical scheme who adopts does:
a continuous bending device for stainless steel pipes comprises a workbench, wherein a hydraulic cylinder is arranged on one side of a workbench surface, an execution end of the hydraulic cylinder extends and retracts along the width direction of the workbench surface, a bending assembly is installed on the execution end of the hydraulic cylinder and comprises a bending plate and a push rod, the bending plate is fixedly connected with the execution end of the hydraulic cylinder through the push rod, the bending plate is of an arc-shaped extension structure in the length direction, the outer side surface of the bending plate is of an arc-shaped groove structure matched with stainless steel pipes, guide wheel bodies I are respectively arranged on the workbench surfaces on two sides in front of the bending plate, the outer circumferential surface of each guide wheel body I is of an arc-shaped groove structure matched with the stainless steel pipes, limiting guide wheel groups are respectively arranged at two ends of the workbench surface and comprise two guide wheel bodies which are symmetrically arranged, and the guide wheel bodies II and the guide wheel bodies I have the same structure, and the stainless steel pipe to be bent passes through the space surrounded by the outer circumferential surfaces of the two guide wheel bodies II.
As the utility model discloses a further preferred, guide pulley body one including fixed axis body, the first one of fixed axis body is rotated through the bearing and is connected with the guide pulley, the outer periphery of guide pulley be with nonrust steel pipe complex arc groove structure, the outer periphery of the lower half of fixed axis body is formed with the screw thread, the workstation mesa on be formed with the threaded mounting hole, threaded mounting hole screw thread fixed connection on the lower half of fixed axis body and the workstation mesa.
As a further preferred aspect of the present invention, an inner hexagonal groove is formed on the top end surface of the fixed shaft body; the fixed shaft body is rotated by the hexagon socket wrench, so that the guide wheel body I or the guide wheel body II can be conveniently installed and detached.
As a further preference of the utility model, a standby threaded mounting hole is formed on the table top of the working table at one side of the guide wheel body, which is far away from the stainless steel pipe to be bent; the guide wheel body I with larger installation size is convenient to replace and is used for matching with a stainless steel pipe with larger size.
As a further preferred feature of the present invention, the working table top of the two sides of the limiting guide wheel set is respectively provided with a spare threaded mounting hole, so that the guide wheel body two with a larger mounting dimension can be conveniently replaced, and the guide wheel body is used for fitting a stainless steel pipe with a larger dimension.
As the utility model discloses a further preferred, board and the push rod of bending between still be connected with branch, make the board atress of bending even, improve the compressive capacity of the board of bending.
The beneficial effects of the utility model reside in that: simple structure, the operation of being convenient for, manufacturing process continuity is good, effectively improves production efficiency, and the stainless steel pipe product quality uniformity after bending is good, satisfies the market demand.
Drawings
Fig. 1 is a schematic view of the structure of the non-bent stainless steel tube according to the present invention;
fig. 2 is a schematic view of the bent stainless steel tube of the present invention;
FIG. 3 is a schematic cross-sectional view of the guide roller body according to the present invention;
FIG. 4 is a schematic view of the sectional structure of the bending plate of the present invention;
the main reference numerals in the figures have the following meanings:
1-a workbench, 2-a hydraulic cylinder, 3-a push rod, 4-a bending plate, 5-a support rod, 6-a stainless steel pipe, 71-a first guide wheel body, 72-a second guide wheel body, 8-a standby threaded mounting hole, 11-a fixed shaft body, 12-a bearing, 13-a guide wheel and 14-an inner hexagonal groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4: the embodiment is a continuous bending device of a stainless steel pipe, which comprises a workbench 1, wherein one side of a table top of the workbench 1 is provided with a hydraulic cylinder 2, an execution end of the hydraulic cylinder 2 extends and retracts along the width direction of the table top of the workbench 1, a bending assembly is arranged on the execution end of the hydraulic cylinder 2, the bending assembly comprises a bending plate 4 and a push rod 3, the bending plate 4 is fixedly connected with the execution end of the hydraulic cylinder 2 through the push rod 3, the bending plate 4 is of an arc-shaped extension structure in the length direction, the outer side surface of the bending plate 4 is of an arc-shaped groove structure matched with a stainless steel pipe 6, guide wheel bodies 71 are respectively arranged on the table top of the workbench 1 at two sides in front of the bending plate 4, the outer circumference of each guide wheel body 71 is of an arc-shaped groove structure matched with the stainless steel pipe 6, two ends of the table top of the workbench 1 are respectively provided with, the second guide wheel body 72 and the first guide wheel body 71 have the same structure, and the stainless steel pipe 6 to be bent passes through a space defined by the outer circumferential surfaces of the second guide wheel bodies 72.
In this embodiment, the first guide wheel body 71 includes a fixed shaft body 11, the upper half portion of the fixed shaft body 11 is rotatably connected with a guide wheel 13 through a bearing 12, the outer circumferential surface of the guide wheel 13 is an arc-shaped groove structure matched with the stainless steel pipe 6, the outer circumferential surface of the lower half portion of the fixed shaft body 11 is formed with threads, a threaded mounting hole is formed on the table top of the workbench 1, and the lower half portion of the fixed shaft body 11 is in threaded fixed connection with the threaded mounting hole on the table top of the workbench 1.
In the present embodiment, a hexagonal socket 14 is formed on the top end surface of the fixed shaft 11; the fixed shaft 11 is rotated by a hexagon socket wrench, so that the first guide wheel body 71 or the second guide wheel body 72 can be conveniently mounted and dismounted.
In the embodiment, a standby threaded mounting hole 8 is formed on the table top of the workbench 1 at one side of the guide wheel body I71, which is far away from the stainless steel pipe 6 to be bent; the guide wheel body I71 with larger installation size can be conveniently replaced and matched with the stainless steel pipe 6 with larger size.
In this embodiment, the standby threaded mounting holes 8 are formed in the table-board of the workbench 1 on the two sides of the limiting guide wheel set respectively, so that the guide wheel body II 72 with a larger mounting size can be replaced conveniently, and the stainless steel tube 6 with a larger size can be matched.
In this embodiment, a supporting rod 5 is further connected between the bending plate 4 and the push rod 3, so that the stress of the bending plate 4 is uniform, and the pressure resistance of the bending plate 4 is improved.
The working process of the embodiment is as follows:
firstly, a stainless steel pipe 6 to be bent passes through a space enclosed by the outer circumferential surfaces of two guide wheel bodies 72 of one limiting guide wheel set, and penetrates through a bending processing station, the middle part of the stainless steel pipe 6 to be bent is positioned in an arc groove structure on the outer side surface of a bent plate 4, the stainless steel pipe 6 is driven by a hydraulic cylinder 2 to extend forwards to push the bent plate 4 until the stainless steel pipe 6 is contacted with the two guide wheel bodies 71, the hydraulic cylinder 2 continues to drive the bent plate 4 to extend forwards, the stainless steel pipe 6 is deformed under the matching action of the bent plate 4 and the two guide wheel bodies 71, then the hydraulic cylinder 2 is controlled to drive the bent plate 4 to retract backwards to release the deformed stainless steel pipe 6, and the reciprocating operation is carried out in such a way, so that a large number of stainless steel pipes 6 with certain radian and the same length are manufactured, and the market requirements are met; in practical application, in order to adapt to the stainless steel pipe 6 to be bent with a larger size, the guide wheel body I71 and the guide wheel body II 72 with larger installation sizes can be replaced, and the bending assembly with a larger installation size can be replaced at the execution end of the hydraulic cylinder 2.
The utility model discloses simple structure, the operation of being convenient for, manufacturing process continuity is good, effectively improves production efficiency, and nonrust steel pipe product quality uniformity after bending is good, satisfies the market demand.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a nonrust steel pipe's continuous bending device which characterized in that: comprises a workbench, a hydraulic cylinder is arranged on one side of the workbench surface, the actuating end of the hydraulic cylinder extends and retracts along the width direction of the workbench surface, a bending component is arranged at the executing end of the hydraulic cylinder, the bending component comprises a bending plate and a push rod, the bending plate is fixedly connected with the execution end of the hydraulic cylinder through a push rod, the bending plate is of an arc-shaped extending structure in the length direction, the outer side surface of the bending plate is of an arc-shaped groove structure matched with the stainless steel pipe, the workbench surfaces at the two sides in front of the bending plate are respectively provided with a first guide wheel body, the outer circumferential surface of the first guide wheel body is of an arc-shaped groove structure matched with the stainless steel pipe, two ends of the worktable surface of the worktable are respectively provided with a limiting guide wheel set which comprises two guide wheel bodies II which are symmetrically arranged, the second guide wheel bodies and the first guide wheel bodies are identical in structure, and the stainless steel pipes to be bent penetrate through the space defined by the outer circumferential surfaces of the second guide wheel bodies.
2. The continuous bending device for the stainless steel pipe according to claim 1, wherein the guide wheel body comprises a fixed shaft body, the upper half part of the fixed shaft body is rotatably connected with the guide wheel through a bearing, the outer circumferential surface of the guide wheel is an arc-shaped groove structure matched with the stainless steel pipe, the outer circumferential surface of the lower half part of the fixed shaft body is provided with threads, the worktable surface is provided with threaded mounting holes, and the lower half part of the fixed shaft body is fixedly connected with the threaded mounting holes on the worktable surface in a threaded manner.
3. The continuous bending device for the stainless steel pipe according to claim 2, wherein the top end surface of the fixed shaft body is formed with a hexagonal socket.
4. The continuous bending device for the stainless steel pipe according to claim 1, wherein a standby threaded mounting hole is formed on a table top of the guide wheel body on the side away from the stainless steel pipe to be bent.
5. The continuous bending device for the stainless steel pipe according to claim 1, wherein standby threaded mounting holes are respectively formed on the table tops of the two sides of the limiting guide wheel set.
6. The continuous bending device for the stainless steel tube according to claim 1, wherein a support rod is further connected between the bending plate and the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254358.1U CN210847804U (en) | 2019-08-05 | 2019-08-05 | Continuous bending device of nonrust steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254358.1U CN210847804U (en) | 2019-08-05 | 2019-08-05 | Continuous bending device of nonrust steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210847804U true CN210847804U (en) | 2020-06-26 |
Family
ID=71300587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921254358.1U Expired - Fee Related CN210847804U (en) | 2019-08-05 | 2019-08-05 | Continuous bending device of nonrust steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210847804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872177A (en) * | 2020-07-17 | 2020-11-03 | 李淑军 | Pipeline equipment of bending suitable for nonrust steel pipe production and processing |
| CN112246930A (en) * | 2020-10-13 | 2021-01-22 | 刘占国 | Roll bending machine for manufacturing aluminum alloy section |
-
2019
- 2019-08-05 CN CN201921254358.1U patent/CN210847804U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872177A (en) * | 2020-07-17 | 2020-11-03 | 李淑军 | Pipeline equipment of bending suitable for nonrust steel pipe production and processing |
| CN112246930A (en) * | 2020-10-13 | 2021-01-22 | 刘占国 | Roll bending machine for manufacturing aluminum alloy section |
| CN112246930B (en) * | 2020-10-13 | 2024-01-05 | 天津佰亿铝业有限公司 | Rolling bending machine for manufacturing aluminum alloy profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |