CN203210661U - Plastic tube density and brightness enhancing device - Google Patents
Plastic tube density and brightness enhancing device Download PDFInfo
- Publication number
- CN203210661U CN203210661U CN2013201751723U CN201320175172U CN203210661U CN 203210661 U CN203210661 U CN 203210661U CN 2013201751723 U CN2013201751723 U CN 2013201751723U CN 201320175172 U CN201320175172 U CN 201320175172U CN 203210661 U CN203210661 U CN 203210661U
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- CN
- China
- Prior art keywords
- core rod
- metal pattern
- mold
- jog
- die
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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 - Lifetime
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Abstract
The utility model discloses a plastic tube density and brightness enhancing device. A plasticizing material body passes through the inside of a die cavity between a metal die and a die core, and enters tapered cavities of an outer die and an inner die, so that the plasticizing material body is subjected to extrusion forming again; an external thread at the tail part of the metal die is fixedly connected with an internal thread on the inner side of a fixed sleeve; and the outer die and the inner die are made of teflon materials. Plastic tubes produced by using the device disclosed by the utility model are far higher than national standards, inner and outer walls are extremely smooth, and the hardness and strength of tubes are improved. Smooth inner walls greatly reduce the flow resistance of water, thereby improving the flow rate. Due to the smooth surfaces, the oxidation resistance of the tubes is improved, and the service life is prolonged. The hardness and strength of the tubes are improved, and the impact resistance of the tubes is also improved. In the process of using the device, the formation of water scales and microbes is reduced, therefore, the quality of water is improved, and the environmental protection effect is strengthened. Due to smooth appearances, the aesthetic properties and comfortable handfeel of the tubes are improved.
Description
Technical field
The utility model relates to-and kind of plastic pipe draws the apparatus of brightness, particularly-kind of plastic pipe strengthens density, draws the light device.Belong to plastic pipe and produce the technical field of apparatus aspect.
Background technology
At present, known plastic pipe production is after the grinding tool extrusion modling, the online production moulding, the plastic pipe of producing also meets national standard, but at the requirements at the higher level quality of plastic pipe, as: when requiring that the brightness of higher strong hardness and Geng Gao is arranged, be that common technology is inaccessible.
The utility model content
At the deficiency that above-mentioned technical problem exists, the utility model provides a kind of plastic pipe to strengthen density, draw the light device.
Plastic pipe strengthens density, draws the light device, metal pattern (6) and core rod (7) is characterized in that, pass through in the die cavity (12) of plasticizing material body (8) between metal pattern (6) and core rod (7), enter in the tapering chamber of external mold (1) and internal mold (3), make the extrusion modling again of plasticizing material body (8); The external screw thread of metal pattern (6) afterbody is fixing with being threaded of fixed cover (2) inboard; Be provided with external mold (1) in fixed cover (2) inboard, the rim of the mouth portion of the rim of the mouth portion of metal pattern (6) and external mold (1) is locked behind the location, and screws with fixed cover (2), and metal pattern (6) is fixedlyed connected with external mold (1); The rim of the mouth portion of the rim of the mouth portion of core rod (7) and internal mold (3) is locked behind the location, and screws with set bolt (5), and the external thread bolt connection of the aft mounted internal thread of core rod (7) and set bolt (5) head makes core rod (7) fixedly connected with internal mold (3); External mold (1) is to make with the material of polytetrafluoroethylene (PTFE) with internal mold (3).
Jog (13) outside inboard between metal pattern (6) and external mold (1) is provided with; The outside between core rod (7) and internal mold (3) is provided with interior jog (14); Jog (13) is fixed with jog (14) socket.
External mold (1) is body shape ringwise, and endoporus is tapering, and macropore one side is provided with circular outer recess, is used for being connected the location with the protuberance of metal pattern (6) afterbody, forms outer jog (13); Internal mold (3) is cone-shaped ringwise, and isometrical endoporus is arranged, and microcephaly's one side is provided with circular depressions, is used for being connected the location with the protuberance of core rod (7) afterbody, jog (14) in forming.
It is a lot of that the plastic pipe that the utility model is produced is higher than national standard, and inside and outside wall is very smooth, improved hardness and the intensity of tubing simultaneously.Smooth inwall greatly reduces the flow resistance of water, has improved flow.The surface that tubing is smooth also makes oxidative resistance increase, and has increased service life.The hardness of tubing and the raising of intensity also make the impact resistance of tubing increase.In use reduce the formation of incrustation scale and microorganism, improved the quality of water, strengthened environmental protection.Smooth outward appearance has improved aesthetics and comfort feel.
Description of drawings
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is the bolt sectional structure schematic diagram of set bolt of the present utility model (5);
Fig. 3 is the right TV structure schematic diagram of Fig. 2 set bolt (5).
Among the figure: jog in 1 external mold, 2 fixed covers, 3 internal molds, 4 pads, 5 set bolts, 6 metal patterns, 7 core rods, 8 plasticizing material bodies, the outlet of 9 tubing, 10 sawtooth, 11 bolts hole, 12 die cavitys, the 13 outer jogs, 14.
The specific embodiment
As shown in Figure 1, metal pattern 6 aft mounted external screw threads are connected with the fixed cover 2 inboard internal threads that arrange.Be provided with external mold 1 in fixed cover 2 inboards, the rim of the mouth portion of metal pattern 6 and the rim of the mouth portion of external mold 1 are locked behind the location, and screw with fixed cover 2, and metal pattern 6 is fixedlyed connected with external mold 1.
The rim of the mouth portion of core rod 7 and the rim of the mouth portion of internal mold 3 are locked behind the location, and screw with set bolt 5, and the external thread bolt connection of core rod 7 aft mounted internal threads and set bolt 5 heads makes core rod 7 fixedly connected with internal mold 3.In order to prevent the damage of internal mold 3, between the cap of internal mold 3 and set bolt 5, be provided with pad 4.
Jog 13 outside inboard between metal pattern 6 and external mold 1 is provided with; Jog 14 in the outside between core rod 7 and internal mold 3 is provided with.
Fixed cover 2 its effects are the afterbodys that external mold 1 are fixed on metal pattern 6.
Set bolt 5 is that internal mold 3 and core rod 7 are fixed together, and internal mold 3 is fixedlyed connected with core rod 7.
Pass through in the die cavity 12 of plasticizing material body 8 between metal pattern 6 and core rod 7, enter in the vertebra degree chamber of external mold 1 and internal mold 3, make plasticizing material body 8 again after the extrusion modling, thus higher brightness and the more highdensity tubing finished product of extruding pipe material outlet 9 generations.
Claims (3)
1. plastic pipe strengthens density, draws the light device, comprise metal pattern (6) and core rod (7), it is characterized in that, pass through in the die cavity (12) of plasticizing material body (8) between metal pattern (6) and core rod (7), enter in the tapering chamber of external mold (1) and internal mold (3), make the extrusion modling again of plasticizing material body (8); The external screw thread of metal pattern (6) afterbody is fixing with being threaded of fixed cover (2) inboard; Be provided with external mold (1) in fixed cover (2) inboard, the rim of the mouth portion of the rim of the mouth portion of metal pattern (6) and external mold (1) is locked behind the location, and screws with fixed cover (2), and metal pattern (6) is fixedlyed connected with external mold (1); The rim of the mouth portion of the rim of the mouth portion of core rod (7) and internal mold (3) is locked behind the location, and screws with set bolt (5), and the external thread bolt connection of the aft mounted internal thread of core rod (7) and set bolt (5) head makes core rod (7) fixedly connected with internal mold (3); External mold (1) is to make with the material of polytetrafluoroethylene (PTFE) with internal mold (3).
2. the light device that draws according to claim 1 is characterized in that, jog (13) outside the inboard between metal pattern (6) and external mold (1) is provided with; The outside between core rod (7) and internal mold (3) is provided with interior jog (14); Jog (13) is fixed with jog (14) socket.
3. the light device that draws according to claim 1 is characterized in that, external mold (1) is body shape ringwise, and endoporus is tapering, and macropore one side is provided with circular outer recess, is used for being connected the location with the protuberance of metal pattern (6) afterbody, forms outer jog (13); Internal mold (3) is cone-shaped ringwise, and isometrical endoporus is arranged, and microcephaly's one side is provided with circular depressions, is used for being connected the location with the protuberance of core rod (7) afterbody, jog (14) in forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201751723U CN203210661U (en) | 2013-04-10 | 2013-04-10 | Plastic tube density and brightness enhancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201751723U CN203210661U (en) | 2013-04-10 | 2013-04-10 | Plastic tube density and brightness enhancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210661U true CN203210661U (en) | 2013-09-25 |
Family
ID=49200233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201751723U Expired - Lifetime CN203210661U (en) | 2013-04-10 | 2013-04-10 | Plastic tube density and brightness enhancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192512A (en) * | 2013-04-10 | 2013-07-10 | 刘迎春 | Plastic pipe density intensifying and bright-draw device |
-
2013
- 2013-04-10 CN CN2013201751723U patent/CN203210661U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192512A (en) * | 2013-04-10 | 2013-07-10 | 刘迎春 | Plastic pipe density intensifying and bright-draw device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |