CN203267002U - HDPE (High-density Polyethylene) double-wall corrugated pipe molding mold - Google Patents
HDPE (High-density Polyethylene) double-wall corrugated pipe molding mold Download PDFInfo
- Publication number
- CN203267002U CN203267002U CN 201320282133 CN201320282133U CN203267002U CN 203267002 U CN203267002 U CN 203267002U CN 201320282133 CN201320282133 CN 201320282133 CN 201320282133 U CN201320282133 U CN 201320282133U CN 203267002 U CN203267002 U CN 203267002U
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- CN
- China
- Prior art keywords
- corrugated pipe
- wall corrugated
- hdpe
- double
- hdpe double
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an HDPE (High-density Polyethylene) double-wall corrugated pipe molding mold. The HDPE double-wall corrugated pipe molding mold comprises an upper mold (1) and a lower mold (3), wherein circular-arc-shaped chamfers (2) are formed on inner wave crests on joint surfaces of the upper mold (1) and the lower mold (3) and are used for forming reinforcing ribs between the two adjacent wave crests of a HDPE double-wall corrugated pipe in the HDPE double-wall corrugated pipe production process. Compared with the prior art, the HDPE double-wall corrugated pipe molding mold has the advantages that the pipe body part of the straight section of the produced HDPE double-wall corrugated pipe has proper harness and softness, and the problem that the ring flexibility and the impact of a conventional pipe are reduced while the ring stiffness is reduced is solved.
Description
Technical field
The utility model relates to a kind of HDPE double-wall corrugated pipe forming module, especially a kind of can production at the spue line place with the module of the HDPE double-wall corrugated pipe of reinforcement.
Background technology
At present, the mould structure of commercially available production HDPE double-wall corrugated pipe is comparatively single, there is not the reinforcement structure on the body of the HDPE double-wall corrugated pipe of producing, the HDPE double-wall corrugated pipe that this mould is produced, spue line place intensity is low, difficulty meets standard-required when doing physical property test, especially ring flexibility and the impact property of tubing.
Therefore, designing a kind of can production at the spue line place with the module of the HDPE double-wall corrugated pipe of reinforcement, is the present technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of can production at the spue line place with the module of the HDPE double-wall corrugated pipe of reinforcement.
The technical scheme in the invention for solving the technical problem is:
HDPE double-wall corrugated pipe forming module is comprised of upper die and lower die, on the interior crest on the land area of upper die and lower die, the circular arc chamfering is arranged, and this chamfering forms HDPE double-wall corrugated pipe crest and the peak-to-peak reinforcement of ripple in the HDPE double-wall corrugated pipe is produced.
Compared with prior art, the flat segments body portion of the HDPE double-wall corrugated pipe of producing is coupled hardness with softness, and has solved in the past tubing and has improved ring stiffness and reduced that ring is flexible, the problem of impact.
Description of drawings
Fig. 1 is the front view of structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the top view (ignoring patrix) of Fig. 1.
The specific embodiment
As shown in the figure, HDPE double-wall corrugated pipe forming module, formed by patrix (1) and counterdie (3), on the interior crest on the land area of patrix (1) and counterdie (3), circular arc chamfering (2) is arranged, this chamfering (2) forms HDPE double-wall corrugated pipe crest and the peak-to-peak reinforcement of ripple in the HDPE double-wall corrugated pipe is produced.
Embodiment
1/4 arc structure is designed respectively at two module matched moulds positions up and down at moulding flat segments body, and the radius of this circular arc is 10mm, and there is respectively reinforcement one in the flat segments of the HDPE double-wall corrugated pipe of producing like this two spue line positions, and this reinforcement is semicircle.
Claims (1)
1.HDPE double-wall corrugated pipe forming module, formed by patrix (1) and counterdie (3), it is characterized in that, on the interior crest on the land area of patrix (1) and counterdie (3), circular arc chamfering (2) is arranged, this chamfering (2) forms HDPE double-wall corrugated pipe crest and the peak-to-peak reinforcement of ripple in the HDPE double-wall corrugated pipe is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282133 CN203267002U (en) | 2013-05-22 | 2013-05-22 | HDPE (High-density Polyethylene) double-wall corrugated pipe molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282133 CN203267002U (en) | 2013-05-22 | 2013-05-22 | HDPE (High-density Polyethylene) double-wall corrugated pipe molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267002U true CN203267002U (en) | 2013-11-06 |
Family
ID=49497483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282133 Expired - Fee Related CN203267002U (en) | 2013-05-22 | 2013-05-22 | HDPE (High-density Polyethylene) double-wall corrugated pipe molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203267002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825685A (en) * | 2017-12-04 | 2018-03-23 | 上海公元建材发展有限公司 | A kind of PE double-wall corrugated pipes and process equipment |
| CN110757854A (en) * | 2019-11-01 | 2020-02-07 | 重庆市一龙管道有限公司 | PE double-wall corrugated pipe processing equipment |
-
2013
- 2013-05-22 CN CN 201320282133 patent/CN203267002U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825685A (en) * | 2017-12-04 | 2018-03-23 | 上海公元建材发展有限公司 | A kind of PE double-wall corrugated pipes and process equipment |
| CN110757854A (en) * | 2019-11-01 | 2020-02-07 | 重庆市一龙管道有限公司 | PE double-wall corrugated pipe processing equipment |
| CN110757854B (en) * | 2019-11-01 | 2021-05-25 | 重庆市一龙管道有限公司 | PE double-wall corrugated pipe processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |