CN105397385A - Oil transportation bend welding tool - Google Patents
Oil transportation bend welding tool Download PDFInfo
- Publication number
- CN105397385A CN105397385A CN201410464537.3A CN201410464537A CN105397385A CN 105397385 A CN105397385 A CN 105397385A CN 201410464537 A CN201410464537 A CN 201410464537A CN 105397385 A CN105397385 A CN 105397385A
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- CN
- China
- Prior art keywords
- portable plate
- base
- level board
- oil transportation
- positioning sleeve
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an oil transportation bend welding tool. The oil transportation bend welding tool comprises a base; a horizontal plate is fixedly connected to the base; the horizontal plate is in sliding joint with positioning sleeves; a movable plate is hinged to the horizontal plate through a hinge shaft; the movable plate can freely rotate along the hinge shaft, thus an included angle ranging from 60 degrees to180 degrees is formed between the movable plate and the horizontal plate freely; the movable plate is in sliding joint with the positioning sleeves; a protractor is disposed between the movable plate and the base with the hinge shaft as the circle center; the 180 scale line of the protractor is parallel to the horizontal plate through the circle center of the hinge shaft; an air cylinder or an oil cylinder which pushes the movable plate to rotate is disposed between the movable plate and the base. The movable plate is driven by the oil cylinder or the air cylinder to freely rotate and can be positioned at any angle, the included angle between the movable plate and the horizontal plate is excellently positioned by means of the protractor, and guarantee is provided for welding an oil transportation bend with the accurate included angle.
Description
Technical field
The present invention relates to a kind of welding tooling of oil pipeline, especially relate to a kind of oil transportation bend welding tooling.
Background technology
Oil pipeline (also claiming pipeline, pipeline) is made up of oil pipe and annex thereof, and according to the needs of technological process, be equipped with corresponding oil pump unit, design and installation becomes a complete pipe-line system, unloads in order to complete oil plant and defeatedly turns task.The installation of oil pipeline is generally at the construction field (site) parts are assembled, are welded.The welding fabrication of job site oil transportation bend is a very common welding procedure.What generally adopt in order to the welding fabrication simplifying bend is right angle bend.But sometimes also can adopt the bend of on-right angle, how allow the bend accurately welding on-right angle be problem demanding prompt solution.
Summary of the invention
The object of the invention is the deficiency existed for prior art, provide one can accurately locate bend angle, accurately weld out the oil transportation bend welding tooling of on-right angle bend.
For achieving the above object, the technical scheme that oil transportation bend welding tooling of the present invention adopts is:
A kind of oil transportation bend welding tooling, comprise base, base is consolidated with level board, level board slidably connects positioning sleeve, level board is hinged with portable plate by jointed shaft, the angle that portable plate can rotate freely between book flat board along jointed shaft freely converts between 180 degree at 60 degree, portable plate slidably connects positioning sleeve, be that the center of circle is provided with protractor between portable plate and base with jointed shaft, 180 graduation marks of protractor are parallel with level board by the center of circle of jointed shaft, the cylinder or oil cylinder that promote portable plate rotation is provided with between portable plate and base.Portable plate rotates freely under the drive of oil cylinder or cylinder, can be positioned at arbitrarily angled, protractor well located the angle between portable plate and level board, for the oil transportation bend welding out accurate angle provides safeguard, positioning sleeve and level board, portable plate are slidably connected, be convenient to the position that positioning sleeve is set according to the angle of bend, prevent the circular arc portion of bend and positioning sleeve from interfering, be as the criterion and determine that an oil transportation bend provides technical foundation.
Level board and portable plate are provided with chute, and the bottom of positioning sleeve is provided with the slide block coordinated with chute, and positioning sleeve is slidably connected with level board, portable plate with coordinating of chute by slide block.
The centring ring that positioning sleeve comprises arc-shaped and the dovetail slide block be arranged on bottom centring ring, be provided with rubber layer in the inside of centring ring.
The present invention compared with prior art, has the following advantages:
Portable plate rotates freely under the drive of oil cylinder or cylinder, can be positioned at arbitrarily angled, protractor well located the angle between portable plate and level board, for the oil transportation bend welding out accurate angle provides safeguard, positioning sleeve and level board, portable plate are slidably connected, be convenient to the position that positioning sleeve is set according to the angle of bend, prevent the circular arc portion of bend and positioning sleeve from interfering, be as the criterion and determine that an oil transportation bend provides technical foundation.180 graduation marks of protractor, by the center of circle of the jointed shaft angle that do not need manual conversion can look at bend parallel with level board, reduce operation easier.
Accompanying drawing explanation
Fig. 1 is oil transportation bend welding tooling structural representation.
Fig. 2 is the schematic diagram of positioning sleeve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
As shown in Figure 1, a kind of oil transportation bend welding tooling, comprise base 1, base is a straight flat board, level board 2 is fixedly connected with in the upside of base 1, portable plate 4 is hinged with by jointed shaft 3 at the end of level board, oil cylinder 5 is installed between portable plate and base, one end of oil cylinder and the base plate hinged other end and portable plate hinged, the angle that portable plate can rotate freely between book flat board along jointed shaft freely converts between 180 degree at 60 degree, protractor 6 for measuring portable plate and level board angle is installed between portable plate and base, protractor with the axle center of jointed shaft for the center of circle, 180 degree of graduation marks of protractor are parallel with level board by the axle center of jointed shaft.Portable plate and level board all offer dovetail chute 7, and be connected with the positioning sleeve 8 for engaging pipeline by the interaction of dovetail chute, the bottom of positioning sleeve 8 is provided with dovetail slide block 81, and dovetail slide block is connected with dovetail slide.As shown in Figure 2, the centring ring 82 that the schematic diagram for positioning sleeve comprises arc-shaped and the dovetail slide block 81 be arranged on bottom centring ring, be provided with rubber layer 83 in the inside of centring ring.Rubber layer can improve the frictional force of oil pipeline and positioning sleeve, improves the stability of location oil pipeline.
Claims (3)
1. an oil transportation bend welding tooling, it is characterized in that, comprise base, base is consolidated with level board, level board slidably connects positioning sleeve, level board is hinged with portable plate by jointed shaft, the angle that portable plate can rotate freely between book flat board along jointed shaft freely converts between 180 degree at 60 degree, portable plate slidably connects positioning sleeve, be that the center of circle is provided with protractor between portable plate and base with jointed shaft, 180 graduation marks of protractor are parallel with level board by the center of circle of jointed shaft, the cylinder or oil cylinder that promote portable plate rotation is provided with between portable plate and base.
2. oil transportation bend welding tooling according to claim 1, it is characterized in that, level board and portable plate are provided with chute, and the bottom of positioning sleeve is provided with the slide block coordinated with chute, and positioning sleeve is slidably connected with level board, portable plate with coordinating of chute by slide block.
3. oil transportation bend welding tooling according to claim 1, is characterized in that, the centring ring that positioning sleeve comprises arc-shaped and the dovetail slide block be arranged on bottom centring ring, be provided with rubber layer in the inside of centring ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464537.3A CN105397385A (en) | 2014-09-15 | 2014-09-15 | Oil transportation bend welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464537.3A CN105397385A (en) | 2014-09-15 | 2014-09-15 | Oil transportation bend welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397385A true CN105397385A (en) | 2016-03-16 |
Family
ID=55463313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410464537.3A Pending CN105397385A (en) | 2014-09-15 | 2014-09-15 | Oil transportation bend welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397385A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670712A (en) * | 2017-03-14 | 2017-05-17 | 石嘴山市金辉科贸有限公司 | Fixing device for welding tractor carriages |
| CN112388239A (en) * | 2020-11-02 | 2021-02-23 | 盐城市科瑞达科技咨询服务有限公司 | Welding equipment for machining |
-
2014
- 2014-09-15 CN CN201410464537.3A patent/CN105397385A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670712A (en) * | 2017-03-14 | 2017-05-17 | 石嘴山市金辉科贸有限公司 | Fixing device for welding tractor carriages |
| CN112388239A (en) * | 2020-11-02 | 2021-02-23 | 盐城市科瑞达科技咨询服务有限公司 | Welding equipment for machining |
| CN112388239B (en) * | 2020-11-02 | 2021-06-01 | 盐城市科瑞达科技咨询服务有限公司 | Welding equipment for machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |
|
| WD01 | Invention patent application deemed withdrawn after publication |