CN205988975U - A kind of pipe straightener - Google Patents
A kind of pipe straightener Download PDFInfo
- Publication number
- CN205988975U CN205988975U CN201621013373.3U CN201621013373U CN205988975U CN 205988975 U CN205988975 U CN 205988975U CN 201621013373 U CN201621013373 U CN 201621013373U CN 205988975 U CN205988975 U CN 205988975U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- indent
- frame
- pipe straightener
- crossbeam
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pipe straightener, including base, described base is provided with the frame of a font, the below the crossbeam of frame is provided with hydraulic cylinder, and the lower end of hydraulic cylinder is connected with contiguous block and upper indent in turn；It is connected with spring between the crossbeam of described frame and described contiguous block；It is respectively arranged with lower indent on described base and positioned at described frame both sides, the position of described upper indent lower indent described with two is corresponding.A kind of pipe straightener of the present utility model, by using technology such as single-action hydraulic cylinder and spring resets, solve pipe straightener in the course of the work, make its inefficiency because backhaul remains a need for consuming hydraulic energy, and the problems such as double acting hydraulic cylinder or cylinder operation reliability deficiency, device structure is simply it is easy to operate.
Description
Technical field
This utility model belongs to machinery manufacturing technology field, is related to a kind of pipe straightener.
Background technology
The steel pipe being manufactured through initial processing, for ensureing the parameters such as its linearity, also will align to steel pipe, existing
Some employing hydraulic pressure or the pneumatic pipe straightener as power, use is all double acting hydraulic cylinder or cylinder, due to knot
Structure deadweight and backhaul back pressure, its backhaul still needs the certain power of consumption as the idle stroke not brought benefits, and reduces steel pipe
The work efficiency of straightener and reliability.
Utility model content
The purpose of this utility model is to provide a kind of pipe straightener, improves work efficiency and the reliability of pipe straightener
Property.
This utility model be employed technical scheme comprise that：A kind of pipe straightener, including base, described base is arranged
There is the frame of a font, the below the crossbeam of frame is provided with hydraulic cylinder, and the lower end of hydraulic cylinder is connected with contiguous block and upper pressure in turn
Groove；It is connected with spring between the crossbeam of described frame and described contiguous block；On described base and positioned at described frame two
Side is respectively arranged with lower indent, and the position of described upper indent lower indent described with two is corresponding.
Feature of the present utility model also resides in,
Hydraulic cylinder is single-acting cylinder.
Pipeline is connected with described hydraulic cylinder, pipeline is connected to the rodless cavity of hydraulic cylinder.
Draw ring is welded with the crossbeam of described frame, described contiguous block is welded with lower draw ring, upper draw ring passes through institute
The spring stated is connected with lower draw ring.
Upper indent and lower indent are semicircle, the two centerline axis parallel and in same vertical plane.
The beneficial effects of the utility model are：A kind of pipe straightener of the present utility model, solves pipe straightener and exists
In work process, make its inefficiency because backhaul remains a need for power consumption, and double acting hydraulic cylinder or cylinder operation
The problems such as reliability is not enough, device structure is simply it is easy to operate.
Brief description
Fig. 1 is a kind of structural representation of pipe straightener of the present utility model；
Fig. 2 is the left view of Fig. 1.
In figure, 1. hydraulic cylinder, 2. frame, 3. pipeline, 4. go up draw ring, 5. spring, 6. descend draw ring, 7. contiguous block, 8. on press
Groove, 9. descends indent, 10 bases.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in detail.
This utility model provides a kind of pipe straightener, including base 10, described base 10 is provided with a font
Frame 2, the below the crossbeam of frame 2 is provided with hydraulic cylinder 1, and the lower end of hydraulic cylinder 1 is connected with contiguous block 7 and upper indent 8 in turn；Institute
State and between the crossbeam of frame 2 and described contiguous block 7, be connected with spring 5；On described base 10 and be located at 2 liang of described frame
Side is respectively arranged with lower indent 9, and the position of described upper indent 8 lower indent 9 described with two is corresponding.
Hydraulic cylinder 1 is single-acting cylinder.
Pipeline 3 is connected with described hydraulic cylinder 1, pipeline 3 is connected to the rodless cavity of hydraulic cylinder 1.
Draw ring 4 is welded with the crossbeam of described frame 2, described contiguous block 7 is welded with lower draw ring 6, upper draw ring 4 leads to
Cross described spring 5 to be connected with lower draw ring 6.
Upper indent 8 and lower indent 9 are semicircle, the two centerline axis parallel and being located in same vertical plane.
When steel pipe is aligned, hydraulic oil enters hydraulic cylinder 1 rodless cavity from pipeline 3, promotes the piston rod of hydraulic cylinder 1 to stretch
Go out, thus driving contiguous block 7 and upper indent 8 to move downward, meanwhile, spring 5 is elongated.Steel pipe to be aligned is placed on and pushes
On groove 9, upper indent 8 touches steel pipe to be aligned during moving downward, and applies certain pressure to it so as to produce expected change
Shape, thus the parameter such as linearity to steel pipe is optimized, after the completion of compression motion, hydraulic cylinder 1 drives upper indent 8 to rely on spring
5 pulling force backhaul, thus avoid hydraulic cylinder 1 backhaul to continue to consume hydraulic energy, reduces the energy consumption of single cycle of operation, thus
Improve the work efficiency of pipe straightener.
Hydraulic cylinder 1 is single-acting cylinder, and the oil-feed of hydraulic cylinder 1, oil return share a pipeline, so only needing to power source even
Connect a pipeline, structure is simple, possible trouble point is reduced, reliable operation.
Pipeline 3 is connected to the rodless cavity of hydraulic cylinder 1, and the active area of hydraulic oil is big, the extruding force of output big it is easy to steel pipe
Deformation, make leveling effect obvious.
Draw ring 4 is welded with the crossbeam of frame 2, described contiguous block 7 is welded with lower draw ring 6, upper draw ring 4 passes through institute
The spring 5 stated is connected with lower draw ring 6.After the completion of pressurization aligning action, hydraulic cylinder 1 internal pressure discharges, and hydraulic cylinder 1 drives and presses
Groove 8 relies on the pulling force backhaul of spring 5, thus avoid hydraulic cylinder 1 backhaul to continue to consume hydraulic energy, improves pipe straightener
Work efficiency.
Upper indent 8 and lower indent 9 are semicircle, the two centerline axis parallel and in same vertical plane, it is to avoid steel
Pipe produces undesirable deformation in straightening process, affects leveling effect.
A kind of pipe straightener of the present utility model, by using technology such as single-action hydraulic cylinder and spring resets, solves
Determine pipe straightener in the course of the work, has made its inefficiency because backhaul remains a need for consuming hydraulic energy, and double cropping
The problems such as with hydraulic cylinder or cylinder operation reliability deficiency, device structure is simply it is easy to operate.
Claims (5)
1. a kind of pipe straightener, it is characterised in that including base (10), described base (10) is provided with the machine of a font
Frame (2), the below the crossbeam of frame (2) is provided with hydraulic cylinder (1), and the lower end of hydraulic cylinder (1) is connected with contiguous block (7) and upper in turn
Indent (8)；It is connected with spring (5) between the crossbeam of described frame (2) and described contiguous block (7)；On described base (10)
And it is respectively arranged with lower indent (9), described upper indent (8) and two described lower indents (9) positioned at described frame (2) both sides
Position is corresponding.
2. a kind of pipe straightener according to claim 1 is it is characterised in that described hydraulic cylinder (1) is single-acting cylinder.
3. a kind of pipe straightener according to claim 1 and 2 is it is characterised in that be connected with described hydraulic cylinder (1)
Pipeline (3), pipeline (3) is connected to the rodless cavity of hydraulic cylinder (1).
4. a kind of pipe straightener according to claim 1 is it is characterised in that be welded with the crossbeam of described frame (2)
Upper draw ring (4), described contiguous block (7) is welded with lower draw ring (6), and upper draw ring (4) passes through described spring (5) and lower draw ring
(6) connect.
5. a kind of pipe straightener according to claim 1 is it is characterised in that upper indent (8) and lower indent (9) are half
Circle, the two centerline axis parallel and in same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013373.3U CN205988975U (en) | 2016-08-30 | 2016-08-30 | A kind of pipe straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013373.3U CN205988975U (en) | 2016-08-30 | 2016-08-30 | A kind of pipe straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205988975U true CN205988975U (en) | 2017-03-01 |
Family
ID=58105596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013373.3U Expired - Fee Related CN205988975U (en) | 2016-08-30 | 2016-08-30 | A kind of pipe straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205988975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983799A (en) * | 2017-12-20 | 2018-05-04 | 江苏苏锐制管有限公司 | A kind of stainless steel tube straightener |
| CN109675970A (en) * | 2018-11-26 | 2019-04-26 | 北京星航机电装备有限公司 | A kind of thin-wall circular pipe part rapid shape correction tool and method |
-
2016
- 2016-08-30 CN CN201621013373.3U patent/CN205988975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983799A (en) * | 2017-12-20 | 2018-05-04 | 江苏苏锐制管有限公司 | A kind of stainless steel tube straightener |
| CN109675970A (en) * | 2018-11-26 | 2019-04-26 | 北京星航机电装备有限公司 | A kind of thin-wall circular pipe part rapid shape correction tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |