CN108356114B - A kind of swan neck system - Google Patents
A kind of swan neck system Download PDFInfo
- Publication number
- CN108356114B CN108356114B CN201810231026.5A CN201810231026A CN108356114B CN 108356114 B CN108356114 B CN 108356114B CN 201810231026 A CN201810231026 A CN 201810231026A CN 108356114 B CN108356114 B CN 108356114B
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- 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.)
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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 collet, and the collet is equipped with translot, the column is equipped with support roller and calibration loop, is carved with angle index 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 screw rod, and the screw rod 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 technique
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 production 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 structure is complicated for large-scale bending machine, it is at high cost, if labor intensity is very big using engineered form,
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, high-efficient, can be widely used in each
The bending of kind valve material.
In solution processes using above-mentioned patent, it may appear that following problems: when (1) using the device bend pipe, second is supported
Fulcrum of the carrying roller as bend pipe, steel pipe be located at fulcrum during bending can deformation occurs so that pipe deformation, after being unfavorable for
It is continuous to use；(2) motor is controlled during bend pipe by artificially observing bending angle to turn to stop, artificial viewing angle and control
There is the reaction time during motor, motor will continue to bend pipe movement 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 artificially unclamping clamping process, time-consuming,
So that bend pipe efficiency reduces.
Summary of the invention
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 are as follows: a kind of swan neck system, including pedestal, on the pedestal
Equipped with support column and column, the support column is equipped with collet, and the collet is equipped with horizontal translot, and the column is equipped with
The upper surface of support roller and calibration loop, the lower end surface of the translot and support roller in the same horizontal line, prints on the calibration loop
Angled line；The calibration loop be equipped with the locating piece being slidably connected with it and U-typed cutting ferrule, the opening of U-typed cutting ferrule with
The opening of translot is located at the side of horizontal direction, and the nut that the cutting ferrule is equipped with through-hole and is fixedly connected with cutting ferrule 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 move into cavity structure when bending 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 screw rod that is firmly connected with it, the screw rod is connected through a screw thread with nut.
The working principle of this base case is: before to steel pipe bend pipe, one end of steel pipe being first placed into the cross of collet
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 screw rod rotation, since cutting ferrule and dial are slidably connected, nut is driven in screw rod rotation
It is moved with being fastened on calibration loop, when cutting ferrule is mobile, since one end of steel pipe is located in translot, steel pipe is in support roller
It bends in the case where 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, and steel pipe is released cutting ferrule by delivery device, and steel pipe after bending is removed the next bend pipe of progress.
The beneficial effect of this base case is:
(1) when using the present apparatus, by position of the setting locating piece on dial, it is able to achieve the accurate angle of tube bending
Degree, is able to achieve steel pipe automatic spring after the completion of steel pipe bend pipe, avoids the lasting bending occurred to steel pipe and cause bending angle
Degree inaccuracy；
(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 high-efficient.
Further, the delivery device includes the first mandril, the second mandril and the vertical bar being hinged on locating piece, described perpendicular
The torsional spring to set back for vertical bar is equipped between bar and locating piece, the lower end of the vertical bar 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 vertical bar and the second mandril fixed hinge, described second
Mandril slides in through-hole, when cutting ferrule pushes telescopic block to move into cavity structure, convenient for pushing the first bullet by telescopic block
Spring and the first mandril are mobile, and the first mandril pushes vertical bar rotation, and vertical bar rotation pushes the second mandril to pass through through-hole and pushes away steel pipe
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 structure, is connected with and is used between the jacking block and slide opening inner wall
The second spring of reset, when cutting ferrule pushes telescopic block to move into cavity structure, telescopic block pushes the gas in cavity structure
Mobile, gas is mobile to push jacking block to move to outside slide opening and steel pipe is pushed away cutting ferrule, can loosen while bend pipe is completed to steel
The fixation of pipe.
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 is able to achieve by mobile push plate, continuous bend pipe may be implemented.
Further, the support roller is equipped with the groove of annular, is able to achieve by groove and stablizes 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 position that the column is located at support roller upper end is 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, it is equipped with air bag in the groove, the steel tube extrusion air bag bottom in bend pipe, so that air bag is from two sides by steel
Pipe is clamped, and is reduced and is deformed at tube bending.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of swan neck system embodiment one of the present invention；
Fig. 2 is structural schematic diagram when cutting ferrule and locating piece cooperate in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of swan neck system embodiment two of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description include: pedestal 1, support column 2, column 3, collet 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, vertical bar 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, is provided with idler wheel in sliding rail
Push plate 10, push plate 10 slided in sliding rail and is able to maintain vertical state by idler wheel；The middle part of pedestal 1 is equipped with by bolt
The upper end of support column 2, support column 2 is equipped with collet 4 by bolt, and horizontal translot is offered on collet 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 end surface of translot and the upper surface of support roller 5 exist
In same horizontal line, the middle part of support roller 5 offers the groove of annular, is equipped with air bag 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 opening 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 that vertical bar 16, the first mandril 14 and the second mandril 15, the right end of cavity structure 12 offer perpendicular
Hole is hinged with vertical bar 16 in vertical core, is equipped with torsional spring between vertical bar 16 and vertical core inner wall, vertical bar 16 can be protected under the action of torsional spring
Hold vertical state；The upper end of vertical bar 16 is welded with the second horizontal mandril 15, and the lower end of vertical bar is welded with the first horizontal mandril
14, the first spring is connected between the left end of the first mandril 14 and the right side of telescopic block；As shown in Fig. 2, being opened up on locating piece 8
There is the vertical slot 19 being connected to cavity structure 12, vertical bar 16 is hinged in vertical slot 19, the upper end of vertical bar 16 joins the second mandril having
15, the second mandril 15 slides in through-hole 18, and the lower end of vertical bar 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 the first mandril 14 of promotion is mobile, and the first mandril 14 is mobile to push vertical bar 16 to rotate, and vertical bar 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 end surface of crossbeam 20 is equipped with guide rail, peace in guide rail
Equipped with the servo motor with slide plate, private takes and is able to maintain vertical state in conductance rail, and private, which takes, is equipped with screw rod on the output shaft of motor,
Screw rod is connect by screw thread with nut.
When it is implemented, the left end of steel pipe is placed into the translot of collet 4, the right end of steel pipe is placed into support roller 5
Groove in and pass through cutting ferrule 7, adjust position of the locating piece 8 on calibration loop 6, be adjusted to locating piece 8 to need bending angle
Position on；Starting servo motor 9 and heating device 11, heating device 11 heat the knee of steel pipe, control servo
Motor 9 rotates, and the rotation of servo motor 9 drives screw rod dress dynamic, and screw rod 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 slide 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, steel pipe is released cutting ferrule 7 by the second mandril 15, in tube bending to the angle needed
It is able to achieve the stopping of servo motor 9 afterwards steel pipe is continued to be bent, ensure that the precise angle of bend pipe.
Embodiment two
As shown in figure 3, being with the difference of swan neck system a kind of in embodiment one: 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, is connected with second spring 24 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 move into cavity structure 12, telescopic block 13 pushes the air in cavity structure 12 mobile, and air is mobile
It pushes jacking block 21 to pass through through-hole 18 and steel pipe is pushed away into cutting ferrule 7.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific 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 also should be considered as protection scope of the present invention, these all will not influence 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 collet,
It is characterized in that, the collet 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 side towards translot of the open horizontal of the cutting ferrule of U-typed, the card
It puts on equipped with through-hole and the nut that is fixedly connected with cutting ferrule, is equipped with cavity structure in the locating piece, in the cavity structure
Equipped with delivery device and the telescopic block being slidably connected with it, when tube bending to locating piece present position, the cutting ferrule promotion was stretched
Delivery device passes through through-hole and pushes away steel pipe when contracting block is moved into cavity structure；The upper end of the column is equipped with crossbeam, the crossbeam
It is equipped with the servo motor being slidably connected with it, the output shaft of the servo motor is equipped with the screw rod being firmly connected with it, institute
Screw rod is stated to be 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 vertical bar being hinged on locating piece are equipped with the torsional spring to set back for vertical bar between the vertical bar and locating piece,
The lower end of the vertical bar 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 and the second mandril fixed hinge, second mandril slide 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 and cavity structure connect
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 CN108356114A (en) | 2018-08-03 |
| CN108356114B true 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009072918A1 (en) * | 2007-12-04 | 2009-06-11 | Uros Turanjanin | Machine for bending aluminum profiles |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8171765B2 (en) * | 2009-11-05 | 2012-05-08 | Rusch Christopher J | Tube bending machine |
-
2018
- 2018-03-20 CN CN201810231026.5A patent/CN108356114B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009072918A1 (en) * | 2007-12-04 | 2009-06-11 | Uros Turanjanin | Machine for bending aluminum profiles |
| 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 |
|---|---|
| CN108356114A (en) | 2018-08-03 |
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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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