CN206242492U - A kind of plastic pipe necking rounding device - Google Patents
A kind of plastic pipe necking rounding device Download PDFInfo
- Publication number
- CN206242492U CN206242492U CN201621264494.5U CN201621264494U CN206242492U CN 206242492 U CN206242492 U CN 206242492U CN 201621264494 U CN201621264494 U CN 201621264494U CN 206242492 U CN206242492 U CN 206242492U
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- China
- Prior art keywords
- pipe
- full circle
- mouth
- outer ring
- hydraulic pressure
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- Expired - Fee Related
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Abstract
The utility model is related to tubular object extruding technical field, specifically a kind of plastic pipe necking rounding device, including outer ring (1), spreading mechanism, support (4), numerical control operating display (5)；Described outer ring (1) is fixedly installed on described support (4), and the described interior setting spreading mechanism in outer ring (1)；Described spreading mechanism includes four hydraulic pressure telescopic rods (2), four full circle plates (6), fixing axles (3), the utility model solves tubing and produces the deformation of its mouth of pipe contraction generally existing, the increase of mouth of pipe out-of-roundness, so that pipeline welding or mouth of pipe docking are difficult, so that shrinkage factor substantially increases, beyond national regulations, the increased problem of disqualification rate is caused, the full circle quality of the mouth of pipe is improve.
Description
Technical field
The utility model is related to tubular object extruding technical field, specifically a kind of plastic pipe necking rounding device.
Background technology
Tubing is exactly the material for making pipe fitting.Different pipe fittings is directly determined with different tubing, the quality of tubing
The quality of pipe fitting.Multiplex such tubing such as architectural engineering, power plant, chemical plant, including：PPR pipe, pvc pipe, UPVC pipes, copper pipe,
Steel pipe, fibre pipe, multiple tube, galvanized pipe, flexible pipe, reduced pipe, water pipe.Tubing be architectural engineering necessary to material, conventional has
Feed pipe, drainpipe, gas pipe, steam heating pipe, electric conduit, rain pipe etc..With the development of science and technology, house decoration is used
Tubing also experienced plain cast iron pipe → pipe of cement → (concrete reinforced pipe, asbestos-cement pipe) → ductile iron pipe, zinc-plated
The development course of steel pipe → plastic tube and PAP.
In recent years, plastic conduit is a series of excellent with its light weight, corrosion resistance, install convenient etc. as a kind of novel tube
One of gesture is widely applied in China, and the main substitute as traditional piping material.But in the mistake processed or use
The unavoidable situation that tubing necking nozzle distortion occurs in journey, to using bringing difficulty, or even causes the tubing cannot to use, so
The mouth of pipe for deforming how tubing necking restores to the original state and becomes current urgent problem, and it is universal that company produces tubing at present
There are problems that the mouth of pipe shrinks so that the out-of-roundness of tubing necking is significantly honest so that shrinkage factor substantially increases, no matter from mechanical property
Still pipeline welding docking aspect can all impact, cause pipeline to be docked between critical point when being mutually butted and weld tired
Difficulty, often beyond national regulations, it is defective work to be incorporated into, reduces the quality of production, increased the disqualification rate of tubing production,
Productivity effect and production quality are reduced, inconvenience is used.
The content of the invention
Regarding to the issue above, the utility model provides a kind of plastic pipe necking rounding device, solves tubing production
Its mouth of pipe shrinks generally existing deformation, the increase of mouth of pipe out-of-roundness so that pipeline welding or docking are difficult so that shrinkage factor substantially increases
Plus, beyond national regulations, cause the increased problem of disqualification rate.
To achieve the above object, the technical solution of the utility model is specific as follows：
A kind of plastic pipe necking rounding device, including outer ring 1, spreading mechanism, support 4, numerical control operating display 5；Its
It is characterised by：Described outer ring 1 is fixedly installed on described support 4, and the described interior setting spreading mechanism in outer ring 1；
Described spreading mechanism includes four hydraulic pressure telescopic rods 2, four full circle plates 6, fixing axles 3, wherein described fixation
Axle 3 is connected with support 4, and the described periphery of fixing axle 3 is uniformly arranged four hydraulic pressure telescopic rods 2, and described full circle plate 6 is respectively provided with
A full circle ring is constituted in four full circle plates 6 on four described telescopic ends of hydraulic pressure telescopic rod 2 and described；Described number
Control operation display 5 is connected with four described hydraulic pressure telescopic rods 2.
One of which plastic pipe necking rounding device, a diameter of the 50 of the full circle ring that four described full circle plates 6 are constituted
Millimeter.
The beneficial effects of the utility model are：
The utility model solves tubing and produces the deformation of its mouth of pipe contraction generally existing, the increase of mouth of pipe out-of-roundness so that pipe
Road is welded or docking is difficult so that shrinkage factor substantially increases, and beyond national regulations, causes the increased problem of disqualification rate, and it four
Individual full circle plate 6 is made using four semicircle mould steel materials, and constitute a full circle ring for smooth outer surface, its full circle ring it is straight
Footpath is 50 millimeters, and numerical control operating display 5 is connected with four described hydraulic pressure telescopic rods 2, can control four hydraulic pressure telescopic rods 2
Expansion contraction speed, distance, pressure, and can direct measurement, display mouth of pipe out-of-roundness, and can adjust to greatest extent, rise
To the full circle purpose of the mouth of pipe, tubing necking full circle efficiency is improve, tubing necking deformation is caused in solving tubing production process
The problem of pipe workpiece quality difference, improves the qualification rate that tubing produces its mouth of pipe, improves the tubing quality of production, practical reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, outer ring 1, hydraulic pressure telescopic rod 2, fixing axle 3, support 4, numerical control operating display 5, full circle plate 6.
Specific embodiment
The utility model is further described with reference to specification drawings and specific embodiments：
Embodiment 1, as shown in figure 1, a kind of plastic pipe necking rounding device, including outer ring 1, spreading mechanism, support 4,
Numerical control operating display 5；Described outer ring 1 is fixedly installed on described support 4, and described interior setting the in outer ring 1 struts machine
Structure；
Described spreading mechanism includes four hydraulic pressure telescopic rods 2, four full circle plates 6, fixing axles 3, wherein described fixation
Axle 3 is connected with support 4, and the described periphery of fixing axle 3 is uniformly arranged four hydraulic pressure telescopic rods 2, and described full circle plate 6 is respectively provided with
A full circle ring is constituted in four full circle plates 6 on four described telescopic ends of hydraulic pressure telescopic rod 2 and described；Described number
Control operation display 5 is connected with four described hydraulic pressure telescopic rods 2.
One of which plastic pipe necking rounding device, a diameter of the 50 of the full circle ring that four described full circle plates 6 are constituted
Millimeter, is conducive to reaching the purpose of mouth of pipe full circle, improves full circle efficiency.
The utility model when in use, the mouth of pipe of tubing is stretched into outer ring 1 so that spreading mechanism is in tube opening
It is interior, then by operating numerical control operate display 5 control four hydraulic pressure telescopic rods 2 stretched, while four full circle plates 6 with
Four stretching, extensions of hydraulic pressure telescopic rod 2 and tube opening is extruded, i.e., the full circle rings of four full circle plates 6 composition are in tube opening
It is interior constantly to strut and the tube wall to tube opening is extruded, while the tube wall of tube opening is non-round while full circle central shoring is opened
Degree reduces, and tube opening is carried out into full circle, easy to use, easy to operate, improves operating efficiency.
The utility model solves tubing and produces the deformation of its mouth of pipe contraction generally existing, the increase of mouth of pipe out-of-roundness so that pipe
Road is welded or docking is difficult so that shrinkage factor substantially increases, and beyond national regulations, causes the increased problem of disqualification rate；
Its four full circle plates 6 are made using four semicircle mould steel materials, and constitute a full circle ring for smooth outer surface,
A diameter of 50 millimeters of its full circle ring, numerical control operating display 5 is connected with four described hydraulic pressure telescopic rods 2, can control four
Expansion contraction speed, distance, the pressure of individual hydraulic pressure telescopic rod 2, and can direct measurement, display mouth of pipe out-of-roundness, and can be maximum
The adjustment of limit, plays the full circle purpose of the mouth of pipe, improves tubing necking full circle efficiency, solves tubing in tubing production process
Necking deformation causes the problem of pipe workpiece quality difference, improves the qualification rate that tubing produces its mouth of pipe, improves the tubing quality of production,
It is easy to use, it is easy to operate, operating efficiency is improve, it is practical reliable.
Claims (2)
1. a kind of plastic pipe necking rounding device, including outer ring (1), spreading mechanism, support (4), numerical control operating display
(5)；It is characterized in that：Described outer ring (1) is fixedly installed on described support (4), and described interior setting the in outer ring (1) is supportted
Opening mechanism；
Described spreading mechanism includes four hydraulic pressure telescopic rods (2), four full circle plates (6), fixing axles (3), wherein described consolidates
Dead axle (3) is connected with support (4), and described fixing axle (3) periphery is uniformly arranged four hydraulic pressure telescopic rods (2), described full circle
Plate (6) is respectively arranged on four described telescopic ends of hydraulic pressure telescopic rod (2), and described four full circle plates (6) composition one
Individual full circle ring；Described numerical control operating display (5) is connected with four described hydraulic pressure telescopic rods (2).
2. a kind of plastic pipe necking rounding device according to claim 1, it is characterised in that：Four described full circle plates
(6) a diameter of 50 millimeters of the full circle ring of composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264494.5U CN206242492U (en) | 2016-11-24 | 2016-11-24 | A kind of plastic pipe necking rounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264494.5U CN206242492U (en) | 2016-11-24 | 2016-11-24 | A kind of plastic pipe necking rounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242492U true CN206242492U (en) | 2017-06-13 |
Family
ID=59002315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264494.5U Expired - Fee Related CN206242492U (en) | 2016-11-24 | 2016-11-24 | A kind of plastic pipe necking rounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738834A (en) * | 2016-11-24 | 2017-05-31 | 华亭众兴旺管业有限公司 | A kind of plastic pipe necking rounding device |
-
2016
- 2016-11-24 CN CN201621264494.5U patent/CN206242492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738834A (en) * | 2016-11-24 | 2017-05-31 | 华亭众兴旺管业有限公司 | A kind of plastic pipe necking rounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171124 |