CN203635699U - Spatial pipe bending machine for fire heating of steel pipes - Google Patents
Spatial pipe bending machine for fire heating of steel pipes Download PDFInfo
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- CN203635699U CN203635699U CN201420015149.2U CN201420015149U CN203635699U CN 203635699 U CN203635699 U CN 203635699U CN 201420015149 U CN201420015149 U CN 201420015149U CN 203635699 U CN203635699 U CN 203635699U
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- steel pipe
- pipe
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Abstract
The utility model discloses a spatial pipe bending machine for fire heating of steel pipes. The spatial pipe bending machine comprises hydraulic push oil cylinders, a steel-pipe push chuck, a rocker arm chuck, a heating unit, a temperature control system, a rocker arm, a rocker-arm rotating shaft and a steel-pipe rotating device. Push rods of the hydraulic push oil cylinders are movably connected with the steel-pipe push chuck to push the same to move horizontally. One end the steel pipe is fixed on the steel-pipe push chuck while the other end of the same is fixed on the rocker arm chuck. The heating unit sleeves the to-be-bent part of the steel pipe. The temperature control system is used for monitoring the real-time temperature of the to-be-bent part of the steel pipe. The steel-pipe rotating device is connected with the steel-pipe push chuck to push the same to rotate so as to further push the steel pipe to rotate, and the spatial pipe bending of the steel pipe can be realized.
Description
Technical field
The utility model relates to a kind of Spatial Multi-Dimensional swan neck system, especially relates to the swan neck system that a kind of steel pipe fire bending space bends.
Background technology
In Aero-Space, nuclear industry, petrochemical industry, shipbuilding, electric power, container manufacture, the industries such as steel construction, need to use a large amount of curvature of space pipelines, can only be by steel pipe being carried out after plain bending again by soldering under prior art level, or use three-dimensional bending tube equipment to bend.The hot-bending bends equipment wherein existing on market is mainly suitable for plane and bends, and bends comparatively difficulty for the 3d space of steel pipe.
Find through retrieval, application number has been recorded a kind of steel components three-dimensional bending machine for " 2011203362078 " name is called " three-dimensional pipe bender ", comprise feed arrangement, clamping device, whirligig and pendulous device, wherein: described feed arrangement is according to preset requirement conveyance conduit; Described clamping device is positioned on the front bending station of described feed arrangement, clamps described pipeline; Described whirligig comprises the bearing that can rotate around a rotating shaft, and described bearing is connected with described clamping device, drives described pipeline to turn to preset angles position by driving described clamping device to rotate; What described pendulous device was positioned at described pipeline treats bending part one side, by the swinging arm of described pendulous device, described pipeline is bent.Due to more and more to the requirement of three dimensions bend pipe at present, the analysis found that, the technical scheme that this patent is recorded cannot satisfy the demands, and therefore we have designed and developed a kind of method and device thereof bending for steel pipe fire bending space.
Utility model content
The purpose of this utility model is that proposing one for above-mentioned technical problem can effectively carry out three-dimensional bending to steel pipe, the steel pipe fire bending space bent pipe machine of implementation space bend pipe.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of steel pipe fire bending space bent pipe machine, comprises that hydraulic drive oil cylinder, steel pipe advance chuck, rocking arm chuck, heater, temperature control system, rocking arm, rocker shaft, steel pipe rotary device; The push rod of hydraulic drive oil cylinder advances chuck for being flexibly connected with steel pipe, and promote steel pipe and advance chuck to move horizontally; Steel pipe one end is fixed on steel pipe and advances on chuck, and the steel pipe other end is fixed on rocking arm chuck; Steel pipe position to be curved cover has heater; Temperature control system is for monitoring the real time temperature at steel pipe position to be curved; Steel pipe rotary device and steel pipe advance chuck to be connected, and promote steel pipe and advance chuck rotation, and then promote the rotation of steel pipe, realize the space bent pipe of steel pipe.
In the utility model, steel pipe rotary device is worm gearing, comprise turbine and worm screw, turbine is arranged on steel pipe and advances on chuck, and worm drive turbine drives steel pipe to advance chuck rotation, and then the rotation of promotion steel pipe, realize the space bent pipe of steel pipe, meanwhile, because worm-drive has self-locking performance, the accurate location that can ensure steel pipe choosing dress angle, the accurate space of realizing steel pipe bends.
In the utility model, described temperature control system comprises an infrared radiation thermometer, is arranged on heater top, for measuring the temperature of tube bending position.
The utility model has solved steel pipe has been carried out to three-dimensional bending, and bending of implementation space bend pipe, has met Aero-Space, nuclear industry, petrochemical industry, shipbuilding, electric power, container manufacture, the needs of the industries such as steel construction to a large amount of curvature of space pipelines.
Brief description of the drawings
Fig. 1 is the structural representation of steel pipe fire bending space bent pipe machine;
Fig. 2 is the local enlarged diagram at A place in Fig. 1.
In figure: 1, hydraulic drive oil cylinder, 2, steel pipe advances chuck, 3, rocking arm chuck, 4, heater, 5, infrared radiation thermometer, 6, rocking arm, 7, rocker shaft, 8, steel pipe rotary mechanism, 9, pipe fitting 10, the turbine of space after bending, 11, worm screw.
Detailed description of the invention
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
As shown in drawings, a kind of steel pipe fire bending space bent pipe machine, comprises that hydraulic drive oil cylinder 1, steel pipe advance chuck 2, rocking arm chuck 3, heater 4, temperature control system, rocking arm 6, rocker shaft 7, steel pipe rotary device 8; The push rod of hydraulic drive oil cylinder 1 advances chuck 2 for being flexibly connected with steel pipe, and promote steel pipe and advance chuck 2 to move horizontally; Steel pipe 9 one end are fixed on steel pipe and advance on chuck 2, and steel pipe 9 other ends are fixed on rocking arm chuck 3, and rocking arm 6 rotates and realizes bending of steel pipe 9 around its rocker shaft 7; Steel pipe 9 position to be curved cover has induction heating apparatus 4, heats by Medium frequency induction; Temperature control system is monitored the real time temperature at steel pipe 9 positions to be curved by being arranged on the infrared radiation thermometer 5 of heater 4 tops; Steel pipe rotary device 8 advances chuck 2 to be connected with steel pipe, steel pipe rotary device 8 is worm gearing, comprise turbine 10 and worm screw 11, turbine 10 is arranged on steel pipe and advances on chuck 2, worm screw 11 drives turbine 10 to drive steel pipe to advance chuck 2 to rotate, and then the rotation of promotion steel pipe 9, the plane of rocking arm 6 is bent and converts space three-dimensional to and bend, realize the space bent pipe of steel pipe 9, simultaneously, because worm-drive has self-locking performance, can ensure the accurate location of steel pipe 9 choosing dress angles, the accurate space of realizing steel pipe 9 bends.Certainly, the steel pipe rotary device of steel pipe rotary can also adopt other mechanical drive modes such as gear drive to realize.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a steel pipe fire bending space bent pipe machine, is characterized in that: comprise that hydraulic drive oil cylinder, steel pipe advance chuck, rocking arm chuck, heater, temperature control system, rocking arm, rocker shaft, steel pipe rotary device; The push rod of hydraulic drive oil cylinder advances chuck for being flexibly connected with steel pipe, and promote steel pipe and advance chuck to move horizontally; Steel pipe one end is fixed on steel pipe and advances on chuck, and the steel pipe other end is fixed on rocking arm chuck; Steel pipe position to be curved cover has heater; Temperature control system is for monitoring the real time temperature at steel pipe position to be curved; Steel pipe rotary device and steel pipe advance chuck to be connected, and promote steel pipe and advance chuck rotation, and then promote the rotation of steel pipe, realize the space bent pipe of steel pipe.
2. a kind of steel pipe fire bending space bent pipe machine as claimed in claim 1, is characterized in that: described steel pipe rotary device is gear drive.
3. a kind of steel pipe fire bending space bent pipe machine as claimed in claim 1, it is characterized in that: described steel pipe rotary device is worm gearing, comprise turbine and worm screw, turbine is arranged on steel pipe and advances on chuck, worm drive turbine drives steel pipe to advance chuck rotation, and then promote the rotation of steel pipe, realize the space bent pipe of steel pipe.
4. a kind of steel pipe fire bending space bent pipe machine method as claimed in claim 1, is characterized in that: described temperature control system comprises an infrared radiation thermometer, is arranged on heater top.
5. a kind of steel pipe fire bending space bent pipe machine as claimed in claim 1, is characterized in that: described heater is induction heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015149.2U CN203635699U (en) | 2014-01-10 | 2014-01-10 | Spatial pipe bending machine for fire heating of steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015149.2U CN203635699U (en) | 2014-01-10 | 2014-01-10 | Spatial pipe bending machine for fire heating of steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635699U true CN203635699U (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420015149.2U Withdrawn - After Issue CN203635699U (en) | 2014-01-10 | 2014-01-10 | Spatial pipe bending machine for fire heating of steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635699U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736795A (en) * | 2014-01-10 | 2014-04-23 | 株洲双菱科技有限公司 | Steel pipe heating space bending method and heating space pipe bending machine |
| CN104174730A (en) * | 2014-08-27 | 2014-12-03 | 河南新开源石化管道有限公司 | Heating unit for fire bending of elbows |
| CN104190767A (en) * | 2014-08-27 | 2014-12-10 | 河南新开源石化管道有限公司 | Fire-bending forming device for large-diameter bend |
| CN104438505A (en) * | 2014-12-05 | 2015-03-25 | 中核(天津)科技发展有限公司 | Multi-functional elbow device |
| CN104746641A (en) * | 2015-03-18 | 2015-07-01 | 武汉一冶钢结构有限责任公司 | Multi-radian special steel reticulated shell structure manufacture method |
| CN108356110A (en) * | 2018-01-31 | 2018-08-03 | 上海宝冶集团有限公司 | Automatic traction device for the processing of steel pipe hot bending |
| CN110681743A (en) * | 2019-09-15 | 2020-01-14 | 张旦 | Stainless steel pipe fitting bending device based on new energy |
-
2014
- 2014-01-10 CN CN201420015149.2U patent/CN203635699U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736795A (en) * | 2014-01-10 | 2014-04-23 | 株洲双菱科技有限公司 | Steel pipe heating space bending method and heating space pipe bending machine |
| CN103736795B (en) * | 2014-01-10 | 2016-05-25 | 株洲双菱科技有限公司 | A kind of steel pipe fire bending space bending method and fire bending space bent pipe machine |
| CN104174730A (en) * | 2014-08-27 | 2014-12-03 | 河南新开源石化管道有限公司 | Heating unit for fire bending of elbows |
| CN104190767A (en) * | 2014-08-27 | 2014-12-10 | 河南新开源石化管道有限公司 | Fire-bending forming device for large-diameter bend |
| CN104190767B (en) * | 2014-08-27 | 2016-05-11 | 河南新开源石化管道有限公司 | A kind of fire bending shaped device of major diameter bend pipe |
| CN104174730B (en) * | 2014-08-27 | 2016-05-18 | 河南新开源石化管道有限公司 | A kind of heater for hot-bending bends |
| CN104438505A (en) * | 2014-12-05 | 2015-03-25 | 中核(天津)科技发展有限公司 | Multi-functional elbow device |
| CN104438505B (en) * | 2014-12-05 | 2016-09-28 | 中核(天津)科技发展有限公司 | Multifunctional bent pipe device |
| CN104746641A (en) * | 2015-03-18 | 2015-07-01 | 武汉一冶钢结构有限责任公司 | Multi-radian special steel reticulated shell structure manufacture method |
| CN108356110A (en) * | 2018-01-31 | 2018-08-03 | 上海宝冶集团有限公司 | Automatic traction device for the processing of steel pipe hot bending |
| CN110681743A (en) * | 2019-09-15 | 2020-01-14 | 张旦 | Stainless steel pipe fitting bending device based on new energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |