CN110270610A - A kind of swan neck system of anti-pipe bending point displacement - Google Patents
A kind of swan neck system of anti-pipe bending point displacement Download PDFInfo
- Publication number
- CN110270610A CN110270610A CN201910660612.6A CN201910660612A CN110270610A CN 110270610 A CN110270610 A CN 110270610A CN 201910660612 A CN201910660612 A CN 201910660612A CN 110270610 A CN110270610 A CN 110270610A
- Authority
- CN
- China
- Prior art keywords
- screw hole
- sliding
- rotational sleeve
- bending point
- sliding block
- 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.)
- Pending
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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
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
Abstract
The invention discloses a kind of swan neck systems of anti-pipe bending point displacement, including bottom plate, shaft, bar, operating stick, rotational sleeve, connector and drive rod；Described operating stick one end is fixedly connected on rotational sleeve side；The rotational sleeve matches with shaft, rotational sleeve and is rotatably connected in shaft；The connector is fixedly connected on rotational sleeve side；The drive rod is fixedly connected on the one end of connector far from rotational sleeve, and drive rod length direction is parallel with vertical direction；Rod sleeve is driven, the driving rod sleeve is rotatably connected on drive rod.To solve prior art frictional force caused by pipeline to be bent is directly contacted with drive rod as sliding friction, the bending point of pipeline to be bent during bending is caused to be subjected to displacement, so that pipeline processing precision to be bent does not reach requirement the problem of cannot installing.
Description
Technical field
The present invention relates to swan neck system technical field more particularly to a kind of swan neck systems of anti-pipe bending point displacement.
Background technique
During Thermal Power Plant Construction, there is a large amount of nonstandard pipeline requirement, existing swan neck system is desk-top bending machine, existing
Some bending machines are desk-top bending machine, including pedestal, bottom plate, shaft, bar and driving mechanism, and shaft and bar are welded to connect
Bottom plate top, bottom plate are fixedly mounted on pedestal.Pipeline to be bent is placed between shaft and bar when use, is then rotated
Driving mechanism makes driving mechanism that pipeline to be bent be pushed to make its bending.This swan neck system the problem is that, due to be bent
It is sliding friction that pipeline, which directly contacts generated frictional force with driving mechanism, to be curved during being bent pipeline to be bent
Pressure between curved tube road and driving mechanism increases, the frictional force also proportional increase between pipeline to be bent and driving mechanism,
This makes pipeline be easy to drive displacement under the action of drive rod force of sliding friction, so as to cause the bending point of pipeline to be bent
It moves, so that pipeline processing precision to be bent is not reached requirement and cannot be installed.
Summary of the invention
In order to solve the disadvantage that the above prior art and shortcoming, primary and foremost purpose of the invention are to provide a kind of anti-pipeline
The swan neck system of bending point displacement.
The technical scheme is that a kind of swan neck system of anti-pipe bending point displacement,
Including bottom plate, shaft, bar, operating stick, rotational sleeve, connector and drive rod；
Described operating stick one end is fixedly connected on rotational sleeve side；
The rotational sleeve matches with shaft, rotational sleeve and is rotatably connected in shaft；
The connector is fixedly connected on rotational sleeve side；
The drive rod is fixedly connected on the one end of connector far from rotational sleeve, and drive rod length direction and vertical direction are flat
Row；
Rod sleeve is driven,
The driving rod sleeve is rotatably connected on drive rod.
The swan neck system of the anti-pipe bending point displacement further include:
Pipeline fixed mechanism；
The pipeline fixed mechanism is fixedly connected on shaft towards on the line in bar direction.
The pipeline fixed mechanism includes:
Screw rod and mounting post；
The mounting post lower end is fixedly connected on bottom plate and perpendicular to bottom plate, and mounting post is located at one that pipeline to be bent leans on shaft
Side, mounting post are equipped with the screw hole to match with screw rod, and screw hole direction direction bar is simultaneously vertical with pipeline to be bent；
The screw rod is mounted in mounting post by screw hole, and spiro rod length is greater than bar at a distance from mounting post.
The mounting post includes:
Including first sliding groove, the first sliding block and long hole；
The first sliding groove is parallel with vertical direction, and first sliding groove is located at by the side of bar, first sliding groove side wall and screw hole side
To parallel；
First sliding block matches with first sliding groove, and the first sliding block is slidably mounted in first sliding groove；
The long hole is parallel with vertical direction, and long hole side wall is parallel with screw hole, and long hole side wall spacing is less than between first sliding groove side wall
Away from greater than screwhole diameter；
The screw hole is arranged on the first sliding block, and screw hole is located between the plane where long hole side wall.
The mounting post further include:
Second sliding slot and the second sliding block；
The second sliding slot is parallel with vertical direction, and second sliding slot is located remotely from the side of bar, second sliding slot side wall and screw hole
Direction is parallel；
Second sliding block matches with second sliding slot, and the second sliding block is slidably mounted in second sliding slot；
The screw hole is arranged on the second sliding block, and screw hole is located between the plane where long hole side wall.
The beneficial effects of the present invention are:
Compared with prior art, the present invention makes drive rod and curved tube to be curved by driving rod sleeve to be rotatably connected on drive rod
Sliding friction between road is changed into the rolling friction of driving rod sleeve and pipeline enclosure to be bent, substantially reduces frictional force, thus
Achieve the purpose that pipe bending point to be bent is avoided to be displaced, so that machining accuracy gets a promotion.
Detailed description of the invention
Fig. 1 is three-dimensional view of the invention；
Fig. 2 is the partial view at C of the present invention；
Fig. 3 is top view of the invention；
Fig. 4 is the partial view at D of the present invention.
Specific embodiment
With reference to the accompanying drawing and invention is described further in specific embodiment:
With reference to Fig. 1 and Fig. 4, a kind of swan neck system of anti-pipe bending point displacement includes bottom plate 1, shaft 101, bar 102, operation
Bar 201, rotational sleeve 202, connector 203 and drive rod 204；Described 201 one end of operating stick is fixedly connected on rotational sleeve 202
Side；The rotational sleeve 202 matches with shaft 101, rotational sleeve 202 and is rotatably connected in shaft 101；The connection
Part 203 is fixedly connected on 202 side of rotational sleeve；The drive rod 204 is fixedly connected on connector 203 far from rotational sleeve
202 one end, 204 length direction of drive rod are parallel with vertical direction；Rod sleeve 205 is driven, the driving rod sleeve 205 rotates
It is connected on drive rod 204.
The present invention makes drive rod 204 and pipeline 3 to be bent by driving rod sleeve 205 to be rotatably connected on drive rod 204
Between sliding friction be changed into driving rod sleeve 205 and pipeline to be bent 3 between rolling friction, substantially reduce frictional force, from
And achieve the purpose that 3 bending point of pipeline to be bent is avoided to be displaced, so that machining accuracy gets a promotion.
The swan neck system of the anti-pipe bending point displacement further include: pipeline fixed mechanism 4；The pipeline fixed mechanism 4
Shaft 101 is fixedly connected on towards on the line in 102 direction of bar.
4 position of pipeline to be bent is fixed by pipeline fixed mechanism 4, is avoided in the process for being bent pipeline 3 to be bent
Middle displacement, further increases machining accuracy.The pipeline fixed mechanism 4 can be using iron wire binding or clip etc..
The pipeline fixed mechanism 4 includes: screw rod 5 and mounting post 4；4 lower end of mounting post is fixedly connected on bottom plate 1
And perpendicular to bottom plate 1, mounting post 4 is located at the side that pipeline 3 to be bent leans on shaft, and mounting post 4 is equipped with to match with screw rod 5
Screw hole 401,401 direction of screw hole direction bar 102 are simultaneously vertical with pipeline 3 to be bent；The screw rod 5 is mounted on by screw hole 401
In mounting post 4,5 length of screw rod is greater than bar 102 at a distance from mounting post 4.
In use, rotary screw 5 makes screw rod 5 pipeline 3 to be bent can be clamped in 5 He of screw rod towards the movement of 102 direction of bar
Between bar 102, since the extruding of screw rod 5 increases pressure, rubbing between pipeline 3 and bar 102 and screw rod 5 to be bent
Power is wiped to increase.It avoids pipeline 3 to be bent to be displaced, further improves machining accuracy.
The mounting post 4 includes: including first sliding groove 402, the first sliding block 403 and long hole 404；The first sliding groove 402
Parallel with vertical direction, first sliding groove 402 is located at by the side of bar 102, and 402 side wall of first sliding groove and 401 direction of screw hole are flat
Row；First sliding block 403 matches with first sliding groove 402, and the first sliding block 403 is slidably mounted in first sliding groove 402；It is described
Long hole 404 is parallel with vertical direction, and 404 side wall of long hole is parallel with screw hole 401, and 404 side wall spacing of long hole is less than first sliding groove 402
Side wall spacing is greater than 401 diameter of screw hole；The screw hole 401 is arranged on the first sliding block 403, and screw hole 401 is located at 404 side wall of long hole
Between the plane at place.
In use, can be slided in first sliding groove 402 by the first sliding block 403 if the caliber of pipeline to be bent 3 changes
The adjusting for realizing 5 height of screw rod, so that the purpose of 3 clamping of pipeline to be bent to different tube diameters can be realized.
The mounting post 4 further include: second sliding slot 405 and the second sliding block 406；The second sliding slot 405 and vertical direction
In parallel, second sliding slot 405 is located remotely from the side of bar 102, and 405 side wall of second sliding slot is parallel with 401 direction of screw hole；Described
Two sliding blocks 406 match with second sliding slot 405, and the second sliding block 406 is slidably mounted in second sliding slot 405；The screw hole 401 is set
It sets on the second sliding block 406, screw hole 401 is located between the plane where 404 side wall of long hole.
In use, the second sliding block 406 plays the role of correcting 5 position of screw rod, because screw rod 5 is mounted on the first sliding block 403
Upper is only single fulcrum, and the increase of the second sliding block 406 is so that single fulcrum becomes more fulcrums so that screw rod 5 in mounting post 4 more
Add stabilization.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (5)
1. a kind of swan neck system of anti-pipe bending point displacement,
It is characterized in that,
Including bottom plate (1), shaft (101), bar (102), operating stick (201), rotational sleeve (202), connector (203) and drive
Lever (204)；
Described operating stick (201) one end is fixedly connected on rotational sleeve (202) side；
The rotational sleeve (202) matches with shaft (101), rotational sleeve (202) and is rotatably connected on shaft (101)；
The connector (203) is fixedly connected on rotational sleeve (202) side；
The drive rod (204) is fixedly connected on the one end of connector (203) far from rotational sleeve (202), and drive rod (204) is long
It is parallel with vertical direction to spend direction；
It drives rod sleeve (205),
The driving rod sleeve (205) is rotatably connected on drive rod (204).
2. the swan neck system of anti-pipe bending point displacement according to claim 1, which is characterized in that
The swan neck system of the anti-pipe bending point displacement further include:
Pipeline fixed mechanism (4)；
The pipeline fixed mechanism (4) is fixedly connected on shaft (101) towards on the line in bar (102) direction.
3. the swan neck system of anti-pipe bending point displacement according to claim 1, which is characterized in that
The pipeline fixed mechanism (4) includes:
Screw rod (5) and mounting post (4)；
Mounting post (4) lower end is fixedly connected on bottom plate (1) and perpendicular to bottom plate (1), and mounting post (4) is located at curved tube to be curved
Road (3) leans on the side of shaft, and mounting post (4) is equipped with the screw hole (401) to match with screw rod (5), and screw hole (401) direction is directed toward
Bar (102) is simultaneously vertical with pipeline to be bent (3)；
The screw rod (5) is mounted on mounting post (4) by screw hole (401), and screw rod (5) length is greater than bar (102) and installation
The distance of column (4).
4. the swan neck system of anti-pipe bending point displacement according to claim 3, which is characterized in that
The mounting post (4) includes:
Including first sliding groove (402), the first sliding block (403) and long hole (404)；
The first sliding groove (402) is parallel with vertical direction, and first sliding groove (402) is located at sliding by the side of bar (102), first
Slot (402) side wall is parallel with screw hole (401) direction；
First sliding block (403) matches with first sliding groove (402), and the first sliding block (403) is slidably mounted on first sliding groove
(402) on；
The long hole (404) is parallel with vertical direction, and long hole (404) side wall is parallel with screw hole (401), between long hole (404) side wall
It is greater than screw hole (401) diameter away from first sliding groove (402) side wall spacing is less than；
The screw hole (401) is arranged on the first sliding block (403), screw hole (401) be located at the plane where long hole (404) side wall it
Between.
5. the swan neck system of anti-pipe bending point displacement according to claim 4, which is characterized in that
The mounting post (4) further include:
Second sliding slot (405) and the second sliding block (406)；
The second sliding slot (405) is parallel with vertical direction, and second sliding slot (405) is located remotely from the side of bar (102), and second
Sliding slot (405) side wall is parallel with screw hole (401) direction；
Second sliding block (406) matches with second sliding slot (405), and the second sliding block (406) is slidably mounted on second sliding slot
(405) on；
The screw hole (401) is arranged on the second sliding block (406), screw hole (401) be located at the plane where long hole (404) side wall it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660612.6A CN110270610A (en) | 2019-07-22 | 2019-07-22 | A kind of swan neck system of anti-pipe bending point displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660612.6A CN110270610A (en) | 2019-07-22 | 2019-07-22 | A kind of swan neck system of anti-pipe bending point displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110270610A true CN110270610A (en) | 2019-09-24 |
Family
ID=67964866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910660612.6A Pending CN110270610A (en) | 2019-07-22 | 2019-07-22 | A kind of swan neck system of anti-pipe bending point displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110270610A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280737A (en) * | 2021-05-14 | 2021-08-20 | 惠州中京电子科技有限公司 | Blind hole offset detection method for high-order HDI printed circuit board |
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| CN208787263U (en) * | 2018-08-06 | 2019-04-26 | 环球五金制造(苏州)有限公司 | A kind of stabilizer blade bend pipe hydraulic fitting manipulator top needle fixation device |
| CN212397730U (en) * | 2019-07-22 | 2021-01-26 | 中国电建集团贵州电力设计研究院有限公司 | Prevent return bend structure of pipeline bending point displacement |
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2019
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| CN204220705U (en) * | 2014-09-28 | 2015-03-25 | 天津百圣利亨钢木家具有限公司 | A kind of steel wooden pipe bending table |
| CN105689473A (en) * | 2014-11-24 | 2016-06-22 | 中电华元核电工程技术有限公司 | Tooling device for manufacturing buffering loop of pressure gauge of nuclear power plant |
| DE102015003333A1 (en) * | 2015-03-16 | 2016-09-22 | Tracto-Technik Gmbh & Co. Kg | "Apparatus for bending an elongated workpiece, method for clamping an elongate workpiece in a device for bending the elongated workpiece, and use of a compressible portion as a buffer in an apparatus for bending an elongate workpiece" |
| CN104826902A (en) * | 2015-05-22 | 2015-08-12 | 临沂强骏车辆有限公司 | Bending tool |
| CN106881382A (en) * | 2015-12-16 | 2017-06-23 | 姬建业 | A kind of high-efficient simple pipe bender |
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| CN206794563U (en) * | 2017-05-05 | 2017-12-26 | 成都大漠石油技术有限公司 | The device for preventing oil-piping bend pipe from being beated in handling |
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| CN107639140A (en) * | 2017-09-13 | 2018-01-30 | 库博标准汽车配件（苏州）有限公司 | A kind of manual tube bender |
| CN208542763U (en) * | 2018-06-08 | 2019-02-26 | 青岛常蒸蒸发器科技有限公司 | Bending machine |
| CN108856390A (en) * | 2018-07-18 | 2018-11-23 | 重庆祥越管道配件制造有限公司 | Device is used in pipeline bending |
| CN208787263U (en) * | 2018-08-06 | 2019-04-26 | 环球五金制造(苏州)有限公司 | A kind of stabilizer blade bend pipe hydraulic fitting manipulator top needle fixation device |
| CN109226377A (en) * | 2018-09-12 | 2019-01-18 | 刘道灵 | A kind of improved multifunctional intelligence bending machine |
| CN109158456A (en) * | 2018-11-09 | 2019-01-08 | 湖北理工学院 | A kind of manual tube bender convenient for operation |
| CN212397730U (en) * | 2019-07-22 | 2021-01-26 | 中国电建集团贵州电力设计研究院有限公司 | Prevent return bend structure of pipeline bending point displacement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280737A (en) * | 2021-05-14 | 2021-08-20 | 惠州中京电子科技有限公司 | Blind hole offset detection method for high-order HDI printed circuit board |
| CN113280737B (en) * | 2021-05-14 | 2023-08-29 | 惠州中京电子科技有限公司 | Blind hole offset detection method for high-order HDI printed circuit board |
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