CN103736798A - Tube bending machine - Google Patents
Tube bending machine Download PDFInfo
- Publication number
- CN103736798A CN103736798A CN201410006424.9A CN201410006424A CN103736798A CN 103736798 A CN103736798 A CN 103736798A CN 201410006424 A CN201410006424 A CN 201410006424A CN 103736798 A CN103736798 A CN 103736798A
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- China
- Prior art keywords
- core
- oil cylinder
- hydraulic motor
- wheel
- bending machine
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Abstract
The invention discloses a tube bending machine which comprises a base, a working table above the base, five die wheels, a first hydraulic motor, a second hydraulic motor and a core pulling oil cylinder, wherein the five die wheels arranged in parallel in two rows are arranged above the working table and driven by the first hydraulic motor below the working table, every die wheel is provided with a groove corresponding to a tube in the shape, the core pulling oil cylinder is arranged on guide rails at the rear of the working table and driven by the second hydraulic motor to slide along the guide rails, the front end of the core pulling oil cylinder is provided with a carrying groove for disposing the tube, the carrying groove protrudes inside to form a core pulling pin, and the end of the core pulling pin is arranged between two rows of die wheels. By means of the above structure, the tube can be bent to be of large radius from 1.5m to infinity due to the fact that a driving wheel and a driven wheel which are both arranged above the working table are driven by the hydraulic motors.
Description
Technical field
The present invention relates to a kind of metal pipe material process equipment, specifically a kind of bending machine.
Background technology
Bending machine is more and more extensive as a kind of metal pipe material process equipment application, bending machine kind on domestic market is many, but be subject to the restriction of bend pipe swing arm radius, large radius is not realized, and existing bending machine is all generally to be driven by oil cylinder or motor.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of bending machine, easy to operate, and is suitable for the tubing that bending radius is larger.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
Bending machine, it is characterized in that, comprise the workbench of base and base top, five mould wheels, the first hydraulic motor and the second hydraulic motors, the oil cylinder of loosing core, wherein, the described workbench top of taking out is provided with five points two parallel mould wheels that arrange of row, described mould wheel is by the first fluid motor-driven of workbench below, and each mould wheel is provided with the groove with tubing shape adaptation; Described workbench rear is guide rail, the described oil cylinder of loosing core is arranged on guide rail and under the driving of the second hydraulic motor and can slides along guide rail, the described oil cylinder front end of loosing core offers to place the bearing groove of tubing, and the core_pulling pole of this bearing groove projecting inward one and tubing shape adaptation certainly, described core_pulling pole end is between two row's moulds wheels.
Wherein, described core_pulling pole is hollow, and at in-core charge of oil.
Wherein, wherein three mould wheels are driving wheel, and another two moulds wheel is driven pulley, and driving wheel and driven pulley are arranged side by side.
Beneficial effect: adopt after said structure, owing to driving wheel and driven pulley are arranged on to the top of workbench simultaneously, drives driving wheel and driven pulley by hydraulic motor, tubing can be curved to relatively large radius, from radius 1.5m to infinity.
Accompanying drawing explanation
Fig. 1 is bending machine structure side view of the present invention;
Fig. 2 is bending machine structure top view of the present invention;
Fig. 3 is A place partial enlarged drawing in Fig. 1.
Main element symbol description
1 base 2 workbench 3 moulds wheels 4 first hydraulic motors 6 oil cylinder 31 driving wheel 32 driven pulley 7 guide rail 62 core_pulling poles of loosing core
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1 and Fig. 2, bending machine, comprise the workbench 2 of base 1 and base 1 top, five mould wheels 3, the first hydraulic motor 4 and the second hydraulic motors 5, the oil cylinder 6 of loosing core, wherein, described workbench 2 tops are provided with five points two parallel mould wheels 3 that arrange of row, described mould wheel 3 is driven by the first hydraulic motor 4 of workbench 2 belows, and each mould wheel 3 is provided with the groove (not shown) with tubing shape adaptation; Described workbench 2 rears are guide rail 7, the described oil cylinder 6 of loosing core is arranged on guide rail 7 and under the driving of the second hydraulic motor (not shown) and can slides along guide rail 7, oil cylinder 6 front ends of loosing core offer to place the bearing groove (not shown) of tubing, and the core_pulling pole 62 of this bearing groove (not shown) projecting inward one and tubing shape adaptation certainly, described core_pulling pole 62 ends are between two row's moulds wheels 3.
Wherein, described core_pulling pole 62 is hollow, and at in-core charge of oil.
Wherein, wherein three mould wheels 3 are driving wheel, and 31 another two moulds wheels 3 are driven pulley 32, and driving wheel 31 and driven pulley 32 are arranged side by side.
During work, the tubing that needs bending is advanced in bearing groove along core_pulling pole 62, then start the first hydraulic motor and the second hydraulic motor, the oil cylinder 6 of loosing core promotes tubing and along guide rail 7 to mould, takes turns 3 directions and move under the driving of the second hydraulic motor, driving wheel 31 and driven pulley 32 under the driving of the first hydraulic motor respectively clockwise and rotate counterclockwise, drive described tubing to move forward, and be bent into the shape needing.
In the present invention, driving wheel 31 and driven pulley 32 relative positions can regulate, thereby bending goes out the tubing of different radii.
These are only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. bending machine, it is characterized in that, comprise the workbench of base and base top, five mould wheels, the first hydraulic motor and the second hydraulic motors, the oil cylinder of loosing core, wherein, the described workbench top of taking out is provided with five points two parallel mould wheels that arrange of row, described mould wheel is by the first fluid motor-driven of workbench below, and each mould wheel is provided with the groove with tubing shape adaptation; Described workbench rear is guide rail, the described oil cylinder of loosing core is arranged on guide rail and under the driving of the second hydraulic motor and can slides along guide rail, the described oil cylinder front end of loosing core offers to place the bearing groove of tubing, and the core_pulling pole of this bearing groove projecting inward one and tubing shape adaptation certainly, described core_pulling pole end is between two row's moulds wheels.
2. bending machine according to claim 1, is characterized in that, described core_pulling pole is hollow, and at in-core charge of oil.
3. bending machine according to claim 1, is characterized in that, wherein three mould wheels are driving wheel, and another two moulds wheel is driven pulley, and driving wheel and driven pulley are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006424.9A CN103736798A (en) | 2014-01-07 | 2014-01-07 | Tube bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006424.9A CN103736798A (en) | 2014-01-07 | 2014-01-07 | Tube bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103736798A true CN103736798A (en) | 2014-04-23 |
Family
ID=50493906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410006424.9A Pending CN103736798A (en) | 2014-01-07 | 2014-01-07 | Tube bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736798A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845648A (en) * | 1972-11-30 | 1974-11-05 | V Shubin | Cantilever bending head of a tube bending machine |
| US5431035A (en) * | 1993-03-10 | 1995-07-11 | Sheen; Reen Y. | Hydraulic pipe bender of large dimension |
| CN2293400Y (en) * | 1996-12-26 | 1998-10-07 | 吴泗沧 | Homopeural driving simple tube-conveyor |
| CN2439914Y (en) * | 2000-07-23 | 2001-07-25 | 潘汝标 | Tube-bending machine |
| CN101637791A (en) * | 2009-08-20 | 2010-02-03 | 张家港市明华机械制造有限公司 | Pipe bender |
| CN203764707U (en) * | 2014-01-07 | 2014-08-13 | 厦门市西文机械工贸有限公司 | Tube bending machine |
-
2014
- 2014-01-07 CN CN201410006424.9A patent/CN103736798A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845648A (en) * | 1972-11-30 | 1974-11-05 | V Shubin | Cantilever bending head of a tube bending machine |
| US5431035A (en) * | 1993-03-10 | 1995-07-11 | Sheen; Reen Y. | Hydraulic pipe bender of large dimension |
| CN2293400Y (en) * | 1996-12-26 | 1998-10-07 | 吴泗沧 | Homopeural driving simple tube-conveyor |
| CN2439914Y (en) * | 2000-07-23 | 2001-07-25 | 潘汝标 | Tube-bending machine |
| CN101637791A (en) * | 2009-08-20 | 2010-02-03 | 张家港市明华机械制造有限公司 | Pipe bender |
| CN203764707U (en) * | 2014-01-07 | 2014-08-13 | 厦门市西文机械工贸有限公司 | Tube bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |