CN204322477U - A kind of mouthful of thick fine-tuning tube extrusion die of die wall - Google Patents
A kind of mouthful of thick fine-tuning tube extrusion die of die wall Download PDFInfo
- Publication number
- CN204322477U CN204322477U CN201420723922.0U CN201420723922U CN204322477U CN 204322477 U CN204322477 U CN 204322477U CN 201420723922 U CN201420723922 U CN 201420723922U CN 204322477 U CN204322477 U CN 204322477U
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- China
- Prior art keywords
- die
- wall
- wall thickness
- mould
- mouthful
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to technical field of mold, is specifically related to a kind of mouthful of thick fine-tuning tube extrusion die of die wall.Mouthful thick fine-tuning tube extrusion die of die wall, comprises mouthful mould and plug, the stage casing of mould is provided with wall thickness rack and rinion adjustment, the leading portion of mould is provided with wall thickness micromatic setting.The thick fine-tuning tube extrusion die of mouth die wall provided by the utility model passes through the setting of wall thickness rack and rinion adjustment and wall thickness micromatic setting, can the thickness extruding passage between comprehensive adjustment mouth mould and plug in injection moulding process, improve the accuracy of manufacture of tubing further.
Description
Technical field
The utility model belongs to technical field of mold, is specifically related to a kind of mouthful of thick fine-tuning tube extrusion die of die wall.
Background technology
PE100 polyvinyl piping materials purposes is extremely wide, the supplying drainage in such as city; Mine give, drainpipe, pressure ventilation pipe, drainage gas pipe and shotcrete pipe; The protection tube etc. of the power cable of mine, optical cable and communication cable, all will use PE100 polyvinyl piping materials.But due to existing stainless steel mould plated surface layers of chrome, (particularly plug and mouth mould are because of the impact of natural environment, often get rusty and come off, and inside and outside making the PE100 polyvinyl piping materials extruded, fineness does not reach standard-required; And the precision prescribed of PE product to mould is higher, stainless steel mould just needs artificial polishing regularly, not only time-consuming but also require great effort, and adds production cost.
Utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of mouthful of thick fine-tuning tube extrusion die of die wall.
Mouthful thick fine-tuning tube extrusion die of die wall, comprises mouthful mould and plug, the stage casing of mould is provided with wall thickness rack and rinion adjustment, the leading portion of mould is provided with wall thickness micromatic setting.
Preferably, described wall thickness rack and rinion adjustment or described wall thickness micromatic setting comprise: be fixed on the regulating flange dish outside described mouth mould; The many groups of adjustment bolts be threaded with described regulating flange dish, described adjustment bolt is arranged along the radial direction of described plug, and described adjustment bolt abuts with the outer wall of described mouth mould.
Preferably, the pitch of described wall thickness rack and rinion adjustment is more than or equal to the pitch of described wall thickness micromatic setting.
Preferably, described adjustment bolt is uniformly distributed along the circumference of described plug.
The thick fine-tuning tube extrusion die of mouth die wall provided by the utility model passes through the setting of wall thickness rack and rinion adjustment and wall thickness micromatic setting, can the thickness extruding passage between comprehensive adjustment mouth mould and plug in injection moulding process, improve the accuracy of manufacture of tubing further.
Accompanying drawing explanation
Fig. 1 is the shaft section structural representation of the thick fine-tuning tube extrusion die of mouth die wall provided by the utility model.
Fig. 2 is the radial section structural representation of the thick fine-tuning tube extrusion die of mouth die wall provided by the utility model.
In accompanying drawing 1,2, the list of parts representated by each label is as follows:
1, mouth mould, 2, plug, 3, wall thickness rack and rinion adjustment, 4, wall thickness micromatic setting, 5, regulating flange dish, 6, adjustment bolt.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, illustrated embodiment, only for explaining the utility model, is not intended to limit scope of the present utility model.
In a detailed description of the invention, as shown in Figure 1, the tube extrusion die that a kind of mouthful of mould 1 wall thickness is fine-tuning, comprises mouthful mould 1 and plug 2, the stage casing of mould is provided with wall thickness rack and rinion adjustment 3, the leading portion of mould is provided with wall thickness micromatic setting 4.
As shown in Figure 2, described wall thickness rack and rinion adjustment 3 or described wall thickness micromatic setting 4 comprise: be fixed on the regulating flange dish 5 outside described mouth mould 1; Eight groups of adjustment bolts 6 be threaded with described regulating flange dish 5, described adjustment bolt 6 is uniformly distributed along the circumference of described plug 2, and described adjustment bolt 6 is arranged along the radial direction of described plug 2, and described adjustment bolt 6 abuts with the outer wall of described mouth mould 1.
The pitch of described wall thickness rack and rinion adjustment 3 is greater than the pitch of described wall thickness micromatic setting 4.
In use, regulate the adjustment bolt 6 on the regulating flange dish 5 of wall thickness rack and rinion adjustment 3 or wall thickness micromatic setting 4, the axis of mouthful mould 1 can be made to offset, and plug 2 is due to fixing, axial location is constant, thus reaches the object extruding the thickness of passage between adjustment mouth mould and plug.By fine setting and coarse adjustment, the accuracy of manufacture is further enhanced.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the thick fine-tuning tube extrusion die of mouth die wall, comprise a mouthful mould (1) and plug (2), it is characterized in that: be provided with wall thickness rack and rinion adjustment (3) in the stage casing of mould, the leading portion of mould is provided with wall thickness micromatic setting (4).
2. the according to claim 1 mouthful of thick fine-tuning tube extrusion die of die wall, it is characterized in that, described wall thickness rack and rinion adjustment (3) or described wall thickness micromatic setting (4) comprising: be fixed on described mouth mould (1) regulating flange dish (5) outward; The many groups of adjustment bolts (6) be threaded with described regulating flange dish (5), described adjustment bolt (6) is arranged along the radial direction of described plug (2), and described adjustment bolt (6) abuts with the outer wall of described mouth mould (1).
3. the according to claim 2 mouthful of thick fine-tuning tube extrusion die of die wall, is characterized in that: the pitch of described wall thickness rack and rinion adjustment (3) is more than or equal to the pitch of described wall thickness micromatic setting (4).
4. the thick fine-tuning tube extrusion die of the mouth die wall according to Claims 2 or 3, is characterized in that: described adjustment bolt (6) is uniformly distributed along the circumference of described plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723922.0U CN204322477U (en) | 2014-11-26 | 2014-11-26 | A kind of mouthful of thick fine-tuning tube extrusion die of die wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723922.0U CN204322477U (en) | 2014-11-26 | 2014-11-26 | A kind of mouthful of thick fine-tuning tube extrusion die of die wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322477U true CN204322477U (en) | 2015-05-13 |
Family
ID=53158877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723922.0U Expired - Fee Related CN204322477U (en) | 2014-11-26 | 2014-11-26 | A kind of mouthful of thick fine-tuning tube extrusion die of die wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915053A (en) * | 2017-03-30 | 2017-07-04 | 海南联塑科技实业有限公司 | A kind of device and control method for not shutting down different size tubing of changing the line of production |
| CN108215125A (en) * | 2018-03-12 | 2018-06-29 | 天津永高塑业发展有限公司 | A kind of preconditioning tubing core shift device |
-
2014
- 2014-11-26 CN CN201420723922.0U patent/CN204322477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915053A (en) * | 2017-03-30 | 2017-07-04 | 海南联塑科技实业有限公司 | A kind of device and control method for not shutting down different size tubing of changing the line of production |
| CN108215125A (en) * | 2018-03-12 | 2018-06-29 | 天津永高塑业发展有限公司 | A kind of preconditioning tubing core shift device |
| CN108215125B (en) * | 2018-03-12 | 2023-11-10 | 公元管道(天津)有限公司 | Pre-adjusting pipe core-shifting device |
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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: 20150513 Termination date: 20151126 |
|
| EXPY | Termination of patent right or utility model |