CN108356114A - A kind of swan neck system - Google Patents
A kind of swan neck system Download PDFInfo
- Publication number
- CN108356114A CN108356114A CN201810231026.5A CN201810231026A CN108356114A CN 108356114 A CN108356114 A CN 108356114A CN 201810231026 A CN201810231026 A CN 201810231026A CN 108356114 A CN108356114 A CN 108356114A
- Authority
- CN
- China
- Prior art keywords
- column
- cutting ferrule
- mandril
- locating piece
- swan neck
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present patent application belongs to angle pipe equipment technical field, specifically discloses a swan neck system, including pedestal, the pedestal is equipped with support column and column, and the support column is equipped with chuck, and the chuck is equipped with translot, the column is equipped with support roller and calibration loop, and angle index is carved on the degree ring；The calibration loop is equipped with the cutting ferrule of locating piece and U-typed, and the cutting ferrule is equipped with through-hole and the nut being fixedly connected, and the locating piece is equipped with telescopic block, and the telescopic block is equipped with mandril, and telescopic block pushes mandril across through-hole when the cutting ferrule pushes telescopic block；The upper end of the column is equipped with crossbeam, and the crossbeam is equipped with the servo motor being slidably connected with it, and the output shaft of the servo motor is equipped with lead screw, and the lead screw is connected through a screw thread with nut.Present invention is mainly used for steel pipe bend pipes, solve bend pipe and need artificially to unclamp to steel pipe clamping and shift after the completion, so that the problem of processing efficiency reduces.
Description
Technical field
The invention belongs to angle pipe equipment technical fields, specifically disclose a swan neck system.
Background technology
Since the inner surface of steel pipe and the area of outer surface are larger, steel pipe is often applied in heat-exchanger rig, steel pipe
Have the characteristics that light weight and tool performance are good so that steel pipe is widely used in mechanical equipment manufacture.
In real work, usually using steel pipe manufacturing three-way valve and two-way valve, add in three-way valve and two-way valve
During work, it will be fabricated to certain bent pipe fashion, if using professional hydraulic pipe bending equipment or numerical control bending equipment meeting
Increase the investment of enterprise, and large-scale bending machine is complicated, of high cost, if using engineered form, labor intensity is very big,
Safety coefficient is low, and the accuracy of bending is not high.
In view of the above-mentioned problems, Chinese patent CN104759498B discloses a kind of valve elbow bending machine, including bent portion
It is divided to and two component parts of augmentor, the bent tube section includes pedestal, and the has been set gradually on the pedestal
One supports carrying roller, and the first support column, the second support column, first, which clamps column and second, clamps column, in each column and pedestal
Between be provided with fixed block, a kind of valve elbow bending machine of the invention, rate of bending is fast, efficient, can be widely used in each
The bending of kind valve material.
In solution processes using above-mentioned patent, it may appear that problems with：(1) when using the device bend pipe, second supports
Fulcrum of the carrying roller as bend pipe, steel pipe are located at fulcrum and are in bending process and can deform upon so that pipe deformation, after being unfavorable for
It is continuous to use；(2) turn to stop to control motor by artificially observing bending angle during bend pipe, artificial viewing angle and control
There is the reaction time during motor, motor will continue to bend pipe action during the reaction time so that bend pipe angle is inaccurate；
(3) after the completion of bend pipe acts, steel pipe needs artificial mobile clamping device to be shifted, and time-consuming for artificial release clamping process,
So that bend pipe efficiency reduces.
Invention content
The purpose of the present invention is to provide a swan neck systems, to solve to need artificially to unclamp to steel pipe clamping after the completion of bend pipe
And shifted, so that the problem of processing efficiency reduces.
In order to achieve the above object, base case of the invention is：A kind of swan neck system, including pedestal, on the pedestal
Equipped with support column and column, the support column is equipped with chuck, and the chuck is equipped with horizontal translot, and the column is equipped with
Support roller and calibration loop, the lower face of the translot and the upper surface of support roller in the same horizontal line, print on the calibration loop
Angled line；The calibration loop is equipped with the cutting ferrule of locating piece and U-typed being slidably connected with it, the opening of U-typed cutting ferrule with
The nut that the opening of translot is equipped with through-hole and is fixedly connected with cutting ferrule positioned at the side of horizontal direction, the cutting ferrule, it is described
Cavity structure, the telescopic block for being equipped with delivery device in the cavity structure and being slidably connected with it, steel pipe are equipped in locating piece
Delivery device is pushed away across through-hole when the cutting ferrule pushes telescopic block to be moved into cavity structure when bending is to locating piece present position
From steel pipe；The upper end of the column is equipped with crossbeam, and the crossbeam is equipped with the servo motor being slidably connected with it, the servo motor
Output shaft be equipped with the lead screw for being secured to connection, the lead screw is connected through a screw thread with nut.
The operation principle of this base case is：Before to steel pipe bend pipe, one end of steel pipe is first placed into the cross of chuck
In slot, the other end of steel pipe is placed into support roller and passes through cutting ferrule；Position of the locating piece on calibration loop is adjusted, servo is started
Motor, motor rotation drives lead screw rotation, since cutting ferrule and dial are slidably connected, nut is driven when lead screw rotates
It is moved with being fastened on calibration loop, when cutting ferrule moves, since one end of steel pipe is located in translot, steel pipe is in support roller
It bends in the case of as fulcrum；When cutting ferrule moving contact is to telescopic block, telescopic block pushes push in cavity structure
Mechanism passes through the through-hole on cutting ferrule, delivery device that steel pipe is released cutting ferrule, and steel pipe after bending is removed the next bend pipe of progress.
The advantageous effect of this base case is：
(1) when using the present apparatus, by the way that position of the locating piece on dial is arranged, the accurate angle of tube bending can be realized
Degree, can realize steel pipe automatic spring after the completion of steel pipe bend pipe, avoid occurring to cause bending angle to the lasting bending of steel pipe
Degree is inaccurate；
(2) present apparatus does not have to artificially loosen the clamping to steel pipe after the completion of bend pipe, saves labour and working time,
Improve the efficiency of bend pipe.
Compared with prior art, present apparatus bend pipe angle is accurate, and bend pipe transfer velocity is fast, and bend pipe is efficient.
Further, the delivery device includes the first mandril, the second mandril and the montant being hinged on locating piece, described perpendicular
The torsional spring to set back for montant is equipped between bar and locating piece, the lower end of the montant is fixedly connected with the first mandril, institute
It states and is connected with the first spring between the first mandril and telescopic block, the upper end of the montant is fixed with the second mandril and is hinged, and described second
Mandril slides in through-hole, when cutting ferrule pushes telescopic block to be moved into cavity structure, convenient for pushing the first bullet by telescopic block
Spring and the movement of the first mandril, the first mandril push montant rotation, montant rotation that the second mandril is pushed to push away steel pipe across through-hole
Cutting ferrule.
Further, the delivery device includes the slide opening of jacking block sum, and the jacking block is slidingly and sealingly connect with slide opening inner wall,
The slide opening is located on locating piece, and the slide opening is connected to cavity knot, is connected between the jacking block and slide opening inner wall for multiple
The second spring of position, when cutting ferrule pushes telescopic block to be moved into cavity structure, telescopic block pushes the gas in cavity structure to move
Dynamic, gas movement pushes jacking block to be moved to outside slide opening and steel pipe is pushed away cutting ferrule, can loosen to steel pipe while bend pipe is completed
Fixation.
Further, the push plate for being slidably connected with it and keeping vertical state is additionally provided on the pedestal, the push plate is always
Vertical state is kept, the push to steel pipe can be realized by mobile push plate, continuous bend pipe may be implemented.
Further, the support roller is equipped with the groove of annular, can be realized by groove and stablize support, groove to steel pipe
It is big with the contact area of steel pipe, the abrasion of steel pipe and support roller can be reduced.
Further, the column be located at support roller upper end position be equipped with heating device, can be to steel by heating device
The crooked position of pipe is heated, and the steel pipe after heating softens, and is easy to happen bending, bend pipe process is laborsaving.
Further, air bag, the steel tube extrusion air bag bottom in bend pipe are equipped in the groove so that air bag is from both sides by steel
Pipe is clamped, and is reduced and is deformed at tube bending.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of swan neck system embodiment one of the invention；
Fig. 2 is structural schematic diagram when cutting ferrule coordinates with locating piece in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of swan neck system embodiment two of the invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Pedestal 1, support column 2, column 3, chuck 4, support roller 5, calibration loop 6,
Cutting ferrule 7, locating piece 8, servo motor 9, push plate 10, heating device 11, cavity structure 12, telescopic block 13, the first mandril 14, second
Mandril 15, montant 16, locating slot 17, through-hole 18, vertical slot 19, crossbeam 20, jacking block 21, slide opening 22, duct 23, second spring 24.
Embodiment one
As shown in Figure 1, a kind of swan neck system, including pedestal 1, sliding rail is installed on pedestal 1, idler wheel is provided in sliding rail
Push plate 10, push plate 10 slided in sliding rail by idler wheel and can keep vertical state；The middle part of pedestal 1 is equipped with by bolt
The upper end of support column 2, support column 2 is equipped with chuck 4 by bolt, and horizontal translot is offered on chuck 4；The right end of pedestal 1
Column 3 is installed by bolt, the middle part of column 3 is equipped with support roller 5, and the lower face of translot exists with the upper surface of support roller 5
In same horizontal line, the middle part of support roller 5 offers the groove of annular, and air bag is equipped on the inner wall of groove；It is also welded on column 3
It is connected to calibration loop 6, scale is printed on dial, scale slot is offered on dial, is equipped on calibration loop 6 and is slidably connected with it
Locating piece 8；The cutting ferrule 7 of locating slot 17 is provided on calibration loop 6, shape and the locating piece 8 of locating slot 17 match, cutting ferrule
7 be the cutting ferrule 7 of U-typed, offers through-hole 18 on cutting ferrule 7, the beginning of the cutting ferrule 7 of U-typed and the opening of translot are located at level side
To the same side；It offers cavity structure 12 inside locating piece 8, delivery device is installed in cavity and is slidably connected with it
Telescopic block 13, delivery device include montant 16, the first mandril 14 and the second mandril 15, and the right end of cavity structure 12 offers perpendicular
Hole is hinged with montant 16 in vertical core, is equipped with torsional spring between montant 16 and vertical core inner wall, montant 16 can be protected under the action of torsional spring
Hold vertical state；The upper end of montant 16 is welded with the second horizontal mandril 15, and the lower end of montant is welded with the first horizontal mandril
14, it is connected with the first spring between the left end and the right side of telescopic block of the first mandril 14；As shown in Fig. 2, being opened up on locating piece 8
There is the vertical slot 19 being connected to cavity structure 12, montant 16 is hinged in vertical slot 19, the upper end of montant 16 joins the second mandril having
15, the second mandril 15 sliding in the through-hole 18, the lower end of montant 16 is connected with the first horizontal mandril 14, the first mandril 14 with stretch
The first spring is connected between contracting block 13；When telescopic block 13 is squeezed by cutting ferrule 7, telescopic block 13 can slide into cavity structure 12
Interior and promotion the first mandril 14 movement, the movement of the first mandril 14 push montant 16 to rotate, and montant 16, which rotates, pushes the second mandril 15
Through-hole 18 on cutting ferrule 7；The upper end of column 3 is welded with crossbeam 20, and the lower face of crossbeam 20 is equipped with guide rail, pacifies in guide rail
Equipped with the servo motor with slide plate, private takes conductance rail interior energy and keeps vertical state, and private, which takes, is equipped with lead screw on the output shaft of motor,
Lead screw is connect by screw thread with nut.
When it is implemented, the left end of steel pipe is placed into the translot of chuck 4, the right end of steel pipe is placed into support roller 5
Groove in and pass through cutting ferrule 7, position of the adjustment locating piece 8 on calibration loop 6 to be adjusted to locating piece 8 to need bending angle
Position on；Start servo motor 9 and heating device 11, heating device 11 heat the knee of steel pipe, controls servo
Motor 9 rotates, and the rotation of servo motor 9 drives lead screw dress dynamic, and lead screw rotation drives cutting ferrule 7 to move down, and cutting ferrule 7 moves down
When, servo motor 9 is moved to the left in guide rail；Fulcrum of the support roller 5 as tube bending pushes down on steel pipe in cutting ferrule 7
In the process, steel pipe bends；When 7 slide downward of cutting ferrule contacts locating piece 8, when tube bending to 8 position of locating piece,
17 side wall of locating slot of cutting ferrule 7 pushes telescopic block 13 to be slided into cavity structure 12, and telescopic block 13 is slided into cavity structure 12
Mandril is pushed to pass through the through-hole 18 on cutting ferrule 7, the second mandril 15 that steel pipe is released cutting ferrule 7, in tube bending to the angle needed
It can realize that the stopping of servo motor 9 continues to be bent to steel pipe afterwards, ensure that the precise angle of bend pipe.
Embodiment two
As shown in figure 3, with a kind of swan neck system in embodiment one difference lies in：Delivery device includes jacking block 21 and level
Slide opening 22, jacking block 21 is slidingly and sealingly connected in slide opening 22, and slide opening 22 is located on locating piece 8, slide opening 22 and cavity structure
It is communicated with duct 23 between 12, second spring 24 is connected between the inner wall and jacking block 21 in duct 23；Processing in cavity structure 12
There is limiting section, when the left end of telescopic block 13 is flushed with the left side of locating piece 8, telescopic block 13 is leaned on limiting section support；When cutting ferrule 7
When telescopic block 13 being pushed to be moved into cavity structure 12, telescopic block 13 pushes the air movement in cavity structure 12, air movement
Push jacking block 21 that steel pipe is pushed away cutting ferrule 7 across through-hole 18.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.
Claims (7)
1. a kind of swan neck system, including pedestal, the pedestal is equipped with support column and column, and the support column is equipped with chuck,
It is characterized in that, the chuck is equipped with horizontal translot, the column is equipped with support roller and calibration loop, under the translot
End face and the upper surface of support roller in the same horizontal line, are printed on angle line on the calibration loop；The calibration loop be equipped with
The cutting ferrule of its locating piece being slidably connected and U-typed, the opening of U-typed cutting ferrule and the opening of translot are positioned at the one of horizontal direction
Side, the nut that the cutting ferrule is equipped with through-hole and is fixedly connected with cutting ferrule, the locating piece is interior to be equipped with cavity structure, the sky
Equipped with delivery device and the telescopic block being slidably connected with it in cavity configuration, when tube bending to locating piece present position the card
Delivery device pushes away steel pipe across through-hole when set pushes telescopic block to be moved into cavity structure；The upper end of the column is equipped with crossbeam,
The crossbeam is equipped with the servo motor being slidably connected with it, and the output shaft of the servo motor, which is equipped with, is secured to connection
Lead screw, the lead screw are connected through a screw thread with nut.
2. a kind of swan neck system according to claim 1, which is characterized in that the delivery device includes the first mandril, the
Two mandrils and the montant being hinged on locating piece are equipped with the torsional spring to set back for montant between the montant and locating piece,
The lower end of the montant is fixedly connected with the first mandril, and the first spring is connected between first mandril and telescopic block, described perpendicular
The upper end of bar is fixed with the second mandril and is hinged, and second mandril slides in through-hole.
3. a kind of swan neck system according to claim 1, which is characterized in that the delivery device includes the cunning of jacking block sum
Hole, the jacking block are slidingly and sealingly connect with slide opening inner wall, and the slide opening is located on locating piece, and the slide opening connects with cavity knot
It is logical, the second spring for reset is connected between the jacking block and slide opening inner wall.
4. a kind of swan neck system according to claim 1, which is characterized in that be additionally provided on the pedestal and be slidably connected with it
And the push plate of vertical state is kept, the push plate remains vertical state.
5. a kind of swan neck system according to claim 1, which is characterized in that the support roller is equipped with the groove of annular.
6. a kind of swan neck system according to claim 5, which is characterized in that the column is located at the position of support roller upper end
It is equipped with heating device.
7. a kind of swan neck system according to claim 6, which is characterized in that be equipped with air bag in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231026.5A CN108356114B (en) | 2018-03-20 | 2018-03-20 | A kind of swan neck system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231026.5A CN108356114B (en) | 2018-03-20 | 2018-03-20 | A kind of swan neck system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108356114A true CN108356114A (en) | 2018-08-03 |
| CN108356114B CN108356114B (en) | 2019-05-10 |
Family
ID=63000665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810231026.5A Active CN108356114B (en) | 2018-03-20 | 2018-03-20 | A kind of swan neck system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108356114B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009072918A1 (en) * | 2007-12-04 | 2009-06-11 | Uros Turanjanin | Machine for bending aluminum profiles |
| US20110100084A1 (en) * | 2009-11-05 | 2011-05-05 | Rusch Christopher J | Tube bending machine |
| CN202290914U (en) * | 2011-09-08 | 2012-07-04 | 广东启光钢结构有限公司 | Pipe bending device |
| CN203140506U (en) * | 2013-02-01 | 2013-08-21 | 卓旦春 | Tube bending device |
| CN104759498A (en) * | 2015-03-09 | 2015-07-08 | 张家港市塘桥华军机械厂 | Valve elbow pipe-bending machine |
| CN204974859U (en) * | 2015-08-05 | 2016-01-20 | 湖州美胜机械有限公司 | Tube bending device |
| CN206455341U (en) * | 2017-01-18 | 2017-09-01 | 合肥职业技术学院 | A kind of body panel spot welding positioning tool |
| CN206936079U (en) * | 2017-08-01 | 2018-01-30 | 江苏建友工程机械有限公司 | A kind of engineering guardrail bending machine |
-
2018
- 2018-03-20 CN CN201810231026.5A patent/CN108356114B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009072918A1 (en) * | 2007-12-04 | 2009-06-11 | Uros Turanjanin | Machine for bending aluminum profiles |
| US20110100084A1 (en) * | 2009-11-05 | 2011-05-05 | Rusch Christopher J | Tube bending machine |
| CN202290914U (en) * | 2011-09-08 | 2012-07-04 | 广东启光钢结构有限公司 | Pipe bending device |
| CN203140506U (en) * | 2013-02-01 | 2013-08-21 | 卓旦春 | Tube bending device |
| CN104759498A (en) * | 2015-03-09 | 2015-07-08 | 张家港市塘桥华军机械厂 | Valve elbow pipe-bending machine |
| CN204974859U (en) * | 2015-08-05 | 2016-01-20 | 湖州美胜机械有限公司 | Tube bending device |
| CN206455341U (en) * | 2017-01-18 | 2017-09-01 | 合肥职业技术学院 | A kind of body panel spot welding positioning tool |
| CN206936079U (en) * | 2017-08-01 | 2018-01-30 | 江苏建友工程机械有限公司 | A kind of engineering guardrail bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108356114B (en) | 2019-05-10 |
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Effective date of registration: 20230828 Address after: 274900 Road North, 300 meters west of the intersection of Jinshan Road and Shuanghua Road in Juye County Development Zone, Heze City, Shandong Province Patentee after: Juye Hongyuan Metal Products Co.,Ltd. Address before: Room 9-5-086, No.8, No.20, No.32, Yangfan Plaza, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: NINGBO XINSHENZE AUTO PARTS Co.,Ltd. |
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