CN212795841U - Sizing sleeve with good cooling effect - Google Patents
Sizing sleeve with good cooling effect Download PDFInfo
- Publication number
- CN212795841U CN212795841U CN202020473957.9U CN202020473957U CN212795841U CN 212795841 U CN212795841 U CN 212795841U CN 202020473957 U CN202020473957 U CN 202020473957U CN 212795841 U CN212795841 U CN 212795841U
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- China
- Prior art keywords
- water ring
- water
- channel
- flange
- cooling effect
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- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000004513 sizing Methods 0.000 title claims abstract description 31
- 230000000694 effects Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000003860 storage Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000498 cooling water Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Abstract
The utility model discloses a sizing cover that cooling effect is good, which comprises a flange, the flange both ends are provided with into water subassembly and sizing subassembly respectively, the sizing subassembly includes helical blade and many locating levers, helical blade is integrated into one piece and blade interval from being close to the flange end to keeping away from the flange end and progressively increase in proper order, helical blade and many locating lever one end all with flange joint, many the locating lever all runs through helical blade, the helical blade middle part has helical channel, helical channel and the subassembly intercommunication of intaking, device simple structure, the cooling effect is good and production efficiency is high.
Description
Technical Field
The utility model relates to a tubular product design field especially relates to a sizing cover that cooling effect is good.
Background
The existing plastic pipe sizing is mostly cooled by adopting a copper sleeve slotting structure, the structure is complex, the cost is high, the contact surface with water is small and uneven, and the upper water and the lower water have large temperature difference because the lower water cannot run away in time, so that the cooling is slow and uneven, and the sizing effect is poor; and the cooling method of the disc sizing device is adopted, when the discs are manufactured, inner holes are formed in the discs one by one according to the outer diameter of the pipe to be produced, and the discs are superposed, so that the inner hole machining cost is high, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a sizing sleeve which has simple structure, good cooling effect and high production efficiency.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a sizing cover that cooling effect is good, includes the flange, the flange both ends are provided with into water subassembly and sizing subassembly respectively, the sizing subassembly includes helical blade and many locating levers, helical blade is integrated into one piece and blade interval from being close to flange end to keeping away from flange end and increase progressively in proper order, helical blade and many locating lever one end all with flange joint, many the helical blade is all run through to the locating lever, the helical blade middle part has screw channel, screw channel and subassembly intercommunication of intaking.
The utility model provides a pair of sizing cover that cooling effect is good, its beneficial effect is: the sizing assembly consisting of the helical blades and the positioning rods is arranged at one end of the flange, so that the direct contact surface of the pipe to be produced and cooling water can be improved, and meanwhile, the deformation of the pipe to be produced can be prevented through the helical channels of the helical blades, so that the cooling and shaping speed of the pipe to be produced is increased, and the production efficiency is improved; by adopting the helical blade formed by continuous bending and one-step forming, the complicated procedures of single-piece processing and overlapping of the prior disc type sizing sleeve are reduced; the pipe to be produced entering the sizing sleeve can contact the intensive helical blades first by sequentially and progressively arranging the blades from the end close to the flange to the end far away from the flange, so that the pipe to be produced can be timely, uniformly and fully cooled.
Furthermore, the water inlet assembly comprises a first water ring and a second water ring which are connected with the flange, the first water ring is located in the second water ring, a first placing channel and a second placing channel are respectively formed in the first water ring and the second water ring, the first placing channel, the second placing channel and the spiral channel are communicated, the first placing channel is consistent with the inner diameter of the spiral channel and is the same as the outer diameter of the pipe to be produced, and the pipe to be produced is cooled and shaped.
Further, first water ring includes integrated into one piece's connecting portion and cooling portion, be provided with the stair structure in the second water ring, the stair structure matches with the connecting portion shape of first water ring, have certain interval and form the water storage chamber between the outer wall of cooling portion and the inner wall of second water ring, set up the second water inlet of a plurality of and water storage chamber intercommunication in the second water ring, can treat through the water storage chamber and carry out the precooling setting to production tubular product.
Furthermore, a plurality of cooling channels are formed in the first water ring, two ends of each cooling channel are respectively communicated with the first placing channel and the water storage cavity, and cooling water flows into the first placing channel to increase the lubrication degree of the pipe to be produced and the inner wall of the first placing channel and pre-cool and shape the pipe to be produced.
Further, be provided with the water ring apron on the second water ring, feedstock channel has been seted up on the water ring apron, first passageway, the second of placing is linked together and the internal diameter increases in proper order with feedstock channel, is convenient for treat the entering of production tubular product.
Furthermore, a certain distance is reserved between the inner wall of the cover plate connecting part of the water ring cover plate and the second water ring, an annular water film is formed, a plurality of first water inlets communicated with the annular water film are formed in the second water ring, and the pipe to be produced, which enters the water ring, can be cooled preliminarily.
Furthermore, a plurality of vacuum box connecting holes are formed in the flange, so that the flange can be connected with the vacuum box.
Furthermore, a nut is arranged at one end, far away from the flange, of the positioning rod, the nut abuts against the helical blade, and the helical blade is locked by the nut.
Furthermore, the helical blade is made of any one of steel or copper, so that the wear resistance is high, and the helical blade is not easy to deform.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1-a flange; 2-helical blades; 21-a helical channel; 3-positioning a rod; 4-a nut; 5-a first water ring; 51-a connecting portion; 52-a cooling section; 53-first placement channel; 54-a cooling channel; 6-a second water ring; 61-a second placing channel; 62-a step structure; 7-a water storage cavity; 8-a second water inlet; 9-water ring cover plate; 91-cover plate connection; 92-a feed channel; 10-an annular water film; 11-a first water inlet; 12-vacuum box connection hole.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to the attached drawing 1, the sizing sleeve with a good cooling effect comprises a flange 1, a water inlet assembly and a sizing assembly are respectively arranged at two ends of the flange 1, a plurality of vacuum box connecting holes 12 are formed in the flange 1, the sizing assembly comprises a spiral blade 2 and a plurality of positioning rods 3, the positioning rods 3 are made of stainless steel, the spiral blade 2 is integrally formed, the blade spacing is sequentially increased from the end close to the flange 1 to the end away from the flange 1, the blade spacing is supported by an increasing aluminum sleeve or other metal sleeves, one ends of the spiral blade 2 and the positioning rods 3 are connected with the flange 1, the positioning rods 3 penetrate through the spiral blade 2, nuts 4 are arranged at the ends, away from the flange 1, of the positioning rods 3, the nuts 4 abut against the spiral blade 2, the spiral blade 2 is made of any one of steel or copper, and a spiral channel 21 is formed in the middle;
the water inlet assembly is communicated with the spiral channel 21 and the water inlet assembly, the water inlet assembly comprises a first water ring 5 and a second water ring 6 which are connected with the flange 1, the first water ring 5 is positioned in the second water ring 6, a first placing channel 53 and a second placing channel 61 are respectively arranged on the first water ring 5 and the second water ring 6, the first placing channel 53, the second placing channel 61 and the spiral channel 21 are communicated, the inner diameter of the first placing channel 53 is consistent with that of the spiral channel 21 and is the same as that of a pipe to be produced, a water ring cover plate 9 is arranged on the second water ring 6, a feeding channel 92 is arranged on the water ring cover plate 9, the first placing channel 53, the second placing channel 61 and the feeding channel 92 are communicated, and the inner diameters of the first placing channel 53, the second placing channel 61 and the feeding channel 92;
The specific working process is as follows: the flange 1 is connected with a vacuum box, a water inlet component is positioned outside the vacuum box, then a pipe to be produced extruded from a pipe extruder slowly enters a feeding channel 92 of a water ring cover plate 9, cooling water enters from a first water inlet 11 and flows into the annular water film 10 due to the fact that the second water ring 6 is provided with a first water inlet 11 communicated with the annular water film 10 (the distance between the inner wall of the cover plate connecting part 91 and the second water ring 6 is formed), the pipe to be produced which just enters the water ring cover plate 9 into the second water ring 6 is preliminarily cooled, then the pipe to be produced passes through the first water ring 5, the distance capable of forming a water storage cavity 7 is formed between the outer wall of a cooling part 52 of the first water ring 5 and the inner wall of the second water ring 6, the first water ring 5 is provided with a plurality of cooling channels 54 of which two ends are respectively communicated with a first placing channel 53 and the water storage cavity 7, and a second water inlet 8 of the cooling water communicated with the water storage cavity 7 enters and flows into the first water ring 5, treat to produce tubular product and carry out precooling setting to increase and treat the lubrication degree between production tubular product and the first water ring 5 inner wall, treat that the production tubular product reaches helical channel 21 of helical blade 24 from the exit end of first water ring 5 through primary cooling in, when continuing to cool off, the shower nozzle spun cooling water in the vacuum chamber can treat to produce the tubular product and carry out direct cooling, increase cooling area and effectual improvement production speed, can prevent through helical channel 21 again simultaneously and treat that the production tubular product warp.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. The utility model provides a sizing cover that cooling effect is good, includes flange (1), flange (1) both ends are provided with into water subassembly and sizing subassembly, its characterized in that respectively: the sizing subassembly includes helical blade (2) and many locating levers (3), helical blade (2) are integrated into one piece and blade interval from being close to flange (1) end to keeping away from flange (1) end and increase progressively in proper order, helical blade (2) and many locating levers (3) one end all are connected with flange (1), many helical blade (2) are all run through in locating lever (3), helical blade (2) middle part has spiral passageway (21), spiral passageway (21) and subassembly intercommunication of intaking.
2. A sizing sleeve with good cooling effect according to claim 1, characterized in that: the water inlet assembly comprises a first water ring (5) and a second water ring (6) which are connected with a flange (1), the first water ring (5) is located in the second water ring (6), a first placing channel (53) and a second placing channel (61) are respectively formed in the first water ring (5) and the second water ring (6), the first placing channel (53), the second placing channel (61) and the spiral channel (21) are communicated, and the first placing channel (53) is consistent with the inner diameter of the spiral channel (21) and is the same as the outer diameter of a pipe to be produced.
3. A sizing sleeve with good cooling effect according to claim 2, characterized in that: first water ring (5) are including integrated into one piece's connecting portion (51) and cooling portion (52), be provided with stair structure (62) in second water ring (6), connecting portion (51) shape phase-match of stair structure (62) and first water ring (5), have the determining deviation and form water storage chamber (7) between the outer wall of cooling portion (52) and the inner wall of second water ring (6), second water inlet (8) of having seted up a plurality of and water storage chamber (7) intercommunication in second water ring (6).
4. A sizing sleeve with good cooling effect according to claim 3, wherein: a plurality of cooling channels (54) are formed in the first water ring (5), and two ends of each cooling channel (54) are communicated with the first placing channel (53) and the water storage cavity (7) respectively.
5. A sizing sleeve with good cooling effect according to claim 2, characterized in that: the water ring cover plate (9) is arranged on the second water ring (6), the feeding channel (92) is formed in the water ring cover plate (9), the first placing channel (53), the second placing channel (61) and the feeding channel (92) are communicated, and the inner diameter of the first placing channel and the inner diameter of the second placing channel are sequentially increased.
6. A sizing sleeve with good cooling effect according to claim 5, wherein: a certain distance is arranged between the inner wall of the cover plate connecting part (91) of the water ring cover plate (9) and the second water ring (6) and an annular water film (10) is formed, and a plurality of first water inlets (11) communicated with the annular water film (10) are formed in the second water ring (6).
7. A sizing sleeve with good cooling effect according to claim 1, characterized in that: the flange (1) is provided with a plurality of vacuum box connecting holes (12).
8. A sizing sleeve with good cooling effect according to claim 1, characterized in that: and a nut (4) is arranged at one end, far away from the flange (1), of the positioning rod (3), and the nut (4) is abutted to the helical blade (2).
9. A sizing sleeve with good cooling effect according to claim 1, characterized in that: the helical blade (2) is made of any one of steel or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473957.9U CN212795841U (en) | 2020-04-02 | 2020-04-02 | Sizing sleeve with good cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473957.9U CN212795841U (en) | 2020-04-02 | 2020-04-02 | Sizing sleeve with good cooling effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212795841U true CN212795841U (en) | 2021-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020473957.9U Active CN212795841U (en) | 2020-04-02 | 2020-04-02 | Sizing sleeve with good cooling effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212795841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267322A (en) * | 2020-04-02 | 2020-06-12 | 张家港市辉煌模具有限公司 | A sizing sleeve with good cooling effect |
-
2020
- 2020-04-02 CN CN202020473957.9U patent/CN212795841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267322A (en) * | 2020-04-02 | 2020-06-12 | 张家港市辉煌模具有限公司 | A sizing sleeve with good cooling effect |
| CN111267322B (en) * | 2020-04-02 | 2025-01-10 | 张家港市辉煌模具有限公司 | A sizing sleeve with good cooling effect |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |