CN205042944U - Building steel bending machine - Google Patents
Building steel bending machine Download PDFInfo
- Publication number
- CN205042944U CN205042944U CN201520702196.9U CN201520702196U CN205042944U CN 205042944 U CN205042944 U CN 205042944U CN 201520702196 U CN201520702196 U CN 201520702196U CN 205042944 U CN205042944 U CN 205042944U
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- CN
- China
- Prior art keywords
- bend pipe
- roller mount
- bending machine
- handle
- gyro wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a building steel bending machine, including casing, carousel, gyro wheel seat and return bend module, the carousel is established in the casing below, the return bend module is established on the carousel, the return bend module is rotated with the carousel and is connected, be provided with parallel key and main shaft in the return bend module, the main shaft passes through parallel key and return bend module fixed connection, the gyro wheel seat is established in return bend module top, gyro wheel seat and casing fixed connection, be provided with roll pinch roller and guide pulley in the gyro wheel seat, roll pinch roller and guide pulley rotate with the gyro wheel seat respectively to be connected, be provided with adjusting screw and handle on the gyro wheel seat, the handle passes through adjusting screw and is connected with the gyro wheel seat, the handle end is provided with the spring, the utility model discloses simple structure, convenient to use can eliminate the fold, and the atress is even, and the return bend is effectual.
Description
Technical field
The utility model relates to a kind of structural steel technical field of processing equipment, particularly relates to a kind of structural steel bending machine.
Background technology
Bending machine roughly can be divided into CNC tube bending machine, hydraulic pipe bender etc.Be mainly used in power construction, public railway construction, boiler, bridge, boats and ships, furniture, the pipe laying of the aspects such as decoration and building, have that function is many, rational in infrastructure, simple operation and other advantages.Oil cylinder, except possessing bend pipe function, can also use as hydraulic jack by machine, for numerical controlled bending of pipe equipment, have low price, feature easy to use, and bending machine market occupies leading products position at home.
Bending machine carries out the bending the same of the bending of tubing and plate.When pure bending, external diameter is D, and wall thickness is the pipe of t when bending by the effect of moment of face M, and outside neutral line, tube wall tension stress σ 1 acts on, and tube wall is thinning; Inside neutral line, tube wall tension stress σ 1 acts on, and tube wall is thickening.And the shape of cross section is owing to becoming approximate ellipsoidal by the effect of F1 and F2 that make a concerted effort from circle, when deflection is excessive, outside tube wall can crack, and inner side tube wall there will be wrinkling.The deformation extent of tubing, depends on that the size of relative bending radius R/D and relative thickness t/D numerical value, R/D and t/D value are less, represents that deformation extent is larger.For ensureing pipe fitting forming quality, necessary controlling distortion degree is in tolerance band, and the tube bending forming limit not only depends on mechanical property and the bending method of material, but also considers the instructions for use of pipe fitting.The forming limit of pipe fitting should comprise following content: 1) maximum in stretcher strain district outside neutral line elongation strain is no more than material plasticity permissible value and produces breaks; 2), in neutral line inboard compression deformed area, the thin-wall construction part by circumferential compressive force effect is unlikely exceedes unstability and wrinkling; 3) if when pipe fitting has a requirement of ovality, control its section and produce distortion; 4) if when pipe fitting has a requirement of strength of bearing interior pressure, control the forming limit of its wall thickness reduction.Current existing bending machine unbalance stress, causes bend pipe effect bad, uses inconvenience.
Summary of the invention
The technical problems to be solved in the utility model is that a kind of structure is simple, easy to use, can eliminate fold, uniform force, the structural steel bending machine that bend pipe is effective.
For solving the problem, the utility model adopts following technical scheme:
A kind of structural steel bending machine, comprise housing, rotating disk, roller mount and bend pipe module, described rotating disk is located at below housing, described bend pipe module is located on rotating disk, rotating disk can make bend pipe module rotate stably, make steel pipe stress equalization, the not long fold that produces affects quality, main shaft can drive bend pipe module to rotate, described bend pipe module is connected with dial rotation, flat key and main shaft is provided with in described bend pipe module, described main shaft is fixedly connected with bend pipe module by flat key, described roller mount is located at above bend pipe module, described roller mount is fixedly connected with housing, rolling press-wheel and guide wheel is provided with in described roller mount, rolling press-wheel can make steel pipe stressed, guide wheel can derive steel pipe fast, described rolling press-wheel and guide wheel are rotationally connected with roller mount respectively, described roller mount is provided with adjustment screw and handle, handle can adjust the position of roller mount by adjustment screw, adapt to the steel pipe of different-diameter, described handle is connected with roller mount by adjustment screw, described handle end is provided with spring, spring can reduce the vibrations of roller mount.
As preferably, described bend pipe module front end is provided with steel pipe folder, effectively can clamp steel pipe.
As preferably, described steel pipe folder is fixedly connected with housing, and holding structure is stable.
As preferably, the L-shaped setting of described handle, conveniently regulates.
As preferably, bottom described handle, be provided with bearing pin, can fixed handle.
It is simple that this technical scheme has structure, easy to use, can eliminate fold, uniform force, the feature that bend pipe is effective.
The beneficial effects of the utility model are: arrange rotating disk and bend pipe module can be made to rotate stably, make steel pipe stress equalization, the not long fold that produces affects quality, main shaft can drive bend pipe module to rotate, rolling press-wheel can make steel pipe stressed, and guide wheel can derive steel pipe fast, and handle can adjust the position of roller mount by adjustment screw, adapt to the steel pipe of different-diameter, steel pipe folder can clamp steel pipe effectively.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of structural steel bending machine of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of structural steel bending machine, comprise housing 1, rotating disk 2, roller mount 3 and bend pipe module 4, described rotating disk 2 is located at below housing 1, described bend pipe module 4 is located on rotating disk 2, described bend pipe module 4 is rotationally connected with rotating disk 2, flat key 5 and main shaft 6 is provided with in described bend pipe module 4, described main shaft 6 is fixedly connected with bend pipe module 4 by flat key 5, in use, steel pipe is fixed on steel pipe folder 12, bend pipe module 4 is driven to rotate by main shaft 6, together apply pressure with rolling press-wheel 3 and make pipe deformation, derived by guide wheel 8, the steel pipe of the position adaptation different-diameter of adjustment roll wheel seat 3 can be carried out by handle 10, described roller mount 3 is located at above bend pipe module 4, described roller mount 3 is fixedly connected with housing 1, rolling press-wheel 7 and guide wheel 8 is provided with in described roller mount 3, described rolling press-wheel 7 and guide wheel 8 are rotationally connected with roller mount 3 respectively, described roller mount 3 is provided with adjustment screw 9 and handle 10, described handle 10 is connected with roller mount 3 by adjustment screw 9, described handle 10 end is provided with spring 11.
Described bend pipe module 4 front end is provided with steel pipe folder 12, effectively can clamp steel pipe.
Described steel pipe folder 12 is fixedly connected with housing 1, and holding structure is stablized.
The L-shaped setting of described handle 10, convenient adjustment.
Bearing pin 13 is provided with bottom described handle 10, can fixed handle 10.
In use, steel pipe is fixed on steel pipe folder 12, drives bend pipe module 4 to rotate by main shaft 6, together apply pressure with rolling press-wheel 3 and make pipe deformation, derived by guide wheel 8, the steel pipe of the position adaptation different-diameter of adjustment roll wheel seat 3 can be carried out by handle 10.
The beneficial effects of the utility model are: arrange rotating disk and bend pipe module can be made to rotate stably, make steel pipe stress equalization, the not long fold that produces affects quality, main shaft can drive bend pipe module to rotate, rolling press-wheel can make steel pipe stressed, and guide wheel can derive steel pipe fast, and handle can adjust the position of roller mount by adjustment screw, adapt to the steel pipe of different-diameter, steel pipe folder can clamp steel pipe effectively.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a structural steel bending machine, it is characterized in that: comprise housing, rotating disk, roller mount and bend pipe module, described rotating disk is located at below housing, described bend pipe module is located on rotating disk, described bend pipe module is connected with dial rotation, flat key and main shaft is provided with in described bend pipe module, described main shaft is fixedly connected with bend pipe module by flat key, described roller mount is located at above bend pipe module, described roller mount is fixedly connected with housing, rolling press-wheel and guide wheel is provided with in described roller mount, described rolling press-wheel and guide wheel are rotationally connected with roller mount respectively, described roller mount is provided with adjustment screw and handle, described handle is connected with roller mount by adjustment screw, described handle end is provided with spring.
2. structural steel bending machine according to claim 1, is characterized in that: described bend pipe module front end is provided with steel pipe folder.
3. structural steel bending machine according to claim 2, is characterized in that: described steel pipe folder is fixedly connected with housing.
4. structural steel bending machine according to claim 3, is characterized in that: the L-shaped setting of described handle.
5. structural steel bending machine according to claim 4, is characterized in that: be provided with bearing pin bottom described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702196.9U CN205042944U (en) | 2015-09-11 | 2015-09-11 | Building steel bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702196.9U CN205042944U (en) | 2015-09-11 | 2015-09-11 | Building steel bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205042944U true CN205042944U (en) | 2016-02-24 |
Family
ID=55336562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702196.9U Expired - Fee Related CN205042944U (en) | 2015-09-11 | 2015-09-11 | Building steel bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205042944U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111754A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of thin-wall steel tube bending machine |
| CN107127258A (en) * | 2017-07-07 | 2017-09-05 | 佛山迅拓奥科技有限公司 | A kind of bend pipe mould |
| CN107199263A (en) * | 2017-04-27 | 2017-09-26 | 农思宇 | Thin-wall steel tube bending machine |
| CN111250628A (en) * | 2019-11-25 | 2020-06-09 | 中国航天时代电子有限公司 | Semi-rigid coaxial cable bending and forming equipment |
| CN112742925A (en) * | 2020-12-29 | 2021-05-04 | 中国航空工业集团公司西安飞机设计研究所 | Pressure signal pipe bending machine |
-
2015
- 2015-09-11 CN CN201520702196.9U patent/CN205042944U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111754A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of thin-wall steel tube bending machine |
| CN107199263A (en) * | 2017-04-27 | 2017-09-26 | 农思宇 | Thin-wall steel tube bending machine |
| CN107127258A (en) * | 2017-07-07 | 2017-09-05 | 佛山迅拓奥科技有限公司 | A kind of bend pipe mould |
| CN111250628A (en) * | 2019-11-25 | 2020-06-09 | 中国航天时代电子有限公司 | Semi-rigid coaxial cable bending and forming equipment |
| CN112742925A (en) * | 2020-12-29 | 2021-05-04 | 中国航空工业集团公司西安飞机设计研究所 | Pressure signal pipe bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160911 |