CN202702574U - Speed-up mould for pipe extrusion - Google Patents
Speed-up mould for pipe extrusion Download PDFInfo
- Publication number
- CN202702574U CN202702574U CN2012204072819U CN201220407281U CN202702574U CN 202702574 U CN202702574 U CN 202702574U CN 2012204072819 U CN2012204072819 U CN 2012204072819U CN 201220407281 U CN201220407281 U CN 201220407281U CN 202702574 U CN202702574 U CN 202702574U
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- CN
- China
- Prior art keywords
- mould
- speed
- pipe
- utility
- model
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- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a speed-up mould for pipe extrusion. The speed-up mould for pipe extrusion comprises a neck mould, a mandrill and a fixed sleeve. The speed-up mould for pipe extrusion is characterized in that the inner diameter of the neck mould is 1.4 times of the outer diameter of a pipe. The outer diameter of the mandrill is 0.8 times of the inner diameter of the pipe. A spiral water tank is arranged inside the fixed sleeve, and a water injection opening is arranged outside the fixed sleeve. The water injection opening is connected with the spiral water tank. With the adoption of the speed-up mould for pipe extrusion provided by the utility model, the extrusion amount is increased, and water in the fixed sleeve is cooled uniformly at high speed. The production speed of the pipe is enhanced from the two aspects, and the product quality is ensured and the demand on modern production is satisfied.
Description
Technical field
The utility model belongs to tubing manufacturing equipment field, can improve the mould of speed of production when particularly relating to a kind of tube extrusion.
Background technology
Plastic pipe especially heat resistance, the withstand voltage properties of heat-proof polythene (PE-RT) pipe is good, has suitable advantage, at water supply, the rapid substituted metal pipeline in heating field, more and more used, therefore for the production of plastic pipe also put forward to get more and more, more and more stricter requirement.
Traditional plastic pipe extruder, mould comprises a mouthful mould, plug, calibration sleeve, because mouthful mould, plug carry out the restriction that size is set according to tube outer diameter and wall thickness, and the slow restriction of calibration sleeve water for cooling, when ensureing the quality of production, the slow problem of speed of production occurs, can not satisfy the needs of modern production.
Summary of the invention
Problem to be solved in the utility model is a kind of tube extrusion speed-raising of design mould, improves speed of production when ensureing the quality of production, satisfies the needs of modern production.
In order to achieve the above object, the technical scheme that the utility model is taked is: a kind of tube extrusion speed-raising mould, comprise a mouthful mould, plug, calibration sleeve, described mouth mould internal diameter is 1.4 times of tube outer diameter, described plug external diameter is 0.8 times of pipe internal diameter, be provided with the spiral tank in the described calibration sleeve, be provided with water filling port outward, water filling port is connected with the spiral tank.
Preferably, described water filling port is six, is divided into two rows,, three of every rows are evenly distributed on outside the calibration sleeve.
The beneficial effect of the utility model work is: use the utility model, mouthful mould strengthens, and plug dwindles, so that extrusion capacity increases, six equally distributed water filling ports and spiral tank are so that the calibration sleeve water for cooling is even, speed is fast.This two aspect has promoted the tubing speed of production simultaneously, and ensures the quality of production, satisfies the needs of modern production.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein:
1, mouthful mould.2, plug.
3, calibration sleeve.4, spiral tank.
5, water filling port.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
As shown in Figure 1, a kind of tube extrusion speed-raising of the utility model mould, comprise mouthful mould 1, plug 2, calibration sleeve 3, described mouth mould 1 internal diameter is 1.4 times of tube outer diameter, described plug 2 external diameters are 0.8 times of pipe internal diameter, be provided with spiral tank 4 in the described calibration sleeve 3, be provided with water filling port 5 outward, water filling port 5 is connected with spiral tank 4.
The preferred plan of water filling port design is that water filling port 5 is six, is divided into two rows,, three of every rows, these three water filling ports, 5 intervals, 120 degree are evenly distributed on the circumference outside the calibration sleeve 3.
The utility model mouth mould 1 strengthens, and plug 2 dwindles, so that extrusion capacity increases, six equally distributed water filling ports 5 and spiral tank 4 are so that calibration sleeve 3 water for cooling are even, speed is fast.This two aspect has promoted the tubing speed of production simultaneously, and ensures the quality of production, satisfies the needs of modern production.
The above, it only is preferred embodiment of the present utility model, be not that the technical solution of the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (2)
1. tube extrusion speed-raising mould, comprise a mouthful mould, plug, calibration sleeve, it is characterized in that: described mouth mould internal diameter is 1.4 times of tube outer diameter, described plug external diameter is 0.8 times of pipe internal diameter, be provided with the spiral tank in the described calibration sleeve, be provided with water filling port outward, water filling port is connected with the spiral tank.
2. a kind of tube extrusion speed-raising mould according to claim 1, it is characterized in that: described water filling port is six, is divided into two rows,, three of every rows are evenly distributed on outside the calibration sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204072819U CN202702574U (en) | 2012-08-16 | 2012-08-16 | Speed-up mould for pipe extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204072819U CN202702574U (en) | 2012-08-16 | 2012-08-16 | Speed-up mould for pipe extrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702574U true CN202702574U (en) | 2013-01-30 |
Family
ID=47582910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204072819U Expired - Fee Related CN202702574U (en) | 2012-08-16 | 2012-08-16 | Speed-up mould for pipe extrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139506A (en) * | 2014-07-31 | 2014-11-12 | 南京联塑科技实业有限公司 | Vacuum-pumping-free plastic pipe extrusion die |
-
2012
- 2012-08-16 CN CN2012204072819U patent/CN202702574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139506A (en) * | 2014-07-31 | 2014-11-12 | 南京联塑科技实业有限公司 | Vacuum-pumping-free plastic pipe extrusion die |
| CN104139506B (en) * | 2014-07-31 | 2016-10-12 | 南京联塑科技实业有限公司 | One exempts from evacuation plastic tube extrusion mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130816 |