CN108859068B - Split type cooling sizing sleeve mould - Google Patents
Split type cooling sizing sleeve mould Download PDFInfo
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- CN108859068B CN108859068B CN201810931181.8A CN201810931181A CN108859068B CN 108859068 B CN108859068 B CN 108859068B CN 201810931181 A CN201810931181 A CN 201810931181A CN 108859068 B CN108859068 B CN 108859068B
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- shaping
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- sizing
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- grooves
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000004513 sizing Methods 0.000 title claims description 38
- 238000007493 shaping process Methods 0.000 claims abstract description 260
- 239000000498 cooling water Substances 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229920001903 high density polyethylene Polymers 0.000 abstract description 7
- 239000004700 high-density polyethylene Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007666 vacuum forming Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000005299 abrasion 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the field of processing and manufacturing of HDPE large-caliber drain pipes, and relates to a shaping die for cooling and shaping a wall pipe of an extruded pipe structure, in particular to a split cooling shaping sleeve die; the wall tube forming device comprises a connecting seat and a plurality of forming plates, wherein the forming plates are detachably connected, a forming body with a forming cavity is formed by assembling, and a structural wall tube to be formed enters the forming cavity from one end of the forming body and is discharged from the other end of the forming body; one end of the molded body is detachably connected with the connecting seat, and the connecting seat is detachably connected with the vacuum box; the shaping body is provided with a cooling water tank and a vacuum shaping tank. The whole mold is of a split type structure, the thickness of the split plate can be thickened, deformation is difficult, the inner wall can reach the mirror surface level, the processing cost is low, the inner wall is smooth, the contact area between the groove type structure and the structural wall is larger, the durability is high, the vacuum degree is good, the installation is convenient, the longer shaping mold can be processed conveniently, the side structural plate is provided with a cooling channel, and the cooling molding is fast.
Description
Technical Field
The invention belongs to the field of processing and manufacturing of HDPE large-caliber drain pipes, and relates to a shaping die for cooling and shaping a wall pipe of an extruded pipe structure, in particular to a split cooling shaping sleeve die.
Background
Shaping sleeve die for HDPE hollow wall winding pipe at present:
(1) The radiating fin type with the 304 stainless steel sheets with inner holes is formed by stacking, and the radiating fin type is simple to process, but has the problems of easy deformation, quick abrasion, short service life and the like when being produced by using materials with filling components; subsequent improvement, embedding materials with high hardness and better wear resistance around the inner hole, but has the problems of more processing procedures and high processing cost.
(2) Bulletin number: CN 205705240U is a mode of forming an inner hole by cutting an integral material line, and the mold has improved durability, but the inner wall is smooth, the inner hole is machined by using slow wire cutting or polishing after machining, the cost is high, the machining length is limited, and a longer sizing sleeve cannot be machined.
Disclosure of Invention
The invention provides a split cooling sizing sleeve die for overcoming at least one defect in the prior art, which is simple in structure, convenient to install and convenient to overhaul, and a die with a sizing cavity is formed by assembling a plurality of sizing plates; effectively reduces the production cost.
In order to solve the technical problems, the invention adopts the following technical scheme: a split cooling shaping sleeve mold comprises a connecting seat and a plurality of shaping plates, wherein the shaping plates are detachably connected, a shaping body with a shaping cavity is formed by assembling, and a structural wall pipe to be shaped enters the shaping cavity from one end of the shaping body and is discharged from the other end of the shaping body; one end of the molded body is detachably connected with the connecting seat, and the connecting seat is detachably connected with the vacuum box; the shaping body is provided with a cooling water tank and a vacuum shaping tank. Through bolted connection between shaping board and the shaping board, shaping body and connecting seat, connecting seat and vacuum box all pass through bolted connection, and whole shaping body is formed through four shaping board equipment, simple structure, easy machine-shaping, and the installation is simple quick, also the maintenance of later stage of being convenient for. During production, the thickness of each shaping plate can be increased, so that the shaping plates are not easy to deform, the length of the shaping plates can be prolonged, and longer shaping body dies can be assembled; the size of the molded body is convenient to be modified according to the actual production requirement; in addition, the vacuum shaping groove is of a groove-shaped structure, the contact area between the vacuum shaping groove and the structural wall is larger, and the durability is high.
When the sizing sleeve mold is used, the sizing sleeve mold provided by the invention is arranged in the sizing box, and the sizing body is connected with the vacuum box through the connecting seat, so that the whole sizing sleeve mold is stably arranged in the vacuum box; the extruder is started, the HDPE structure pipe fitting in a molten state is extruded through the die core, the structure pipe fitting stretches into the shaping cavity from one end of the connecting seat, passes through the shaping cavity and passes through the vacuum box, and then is wound on the winding head, after the winding traction force of the winding head is formed, the cooling water circulation device is started, the vacuum device is started, and as vacuum shaping grooves are formed in all the shaping plates, after vacuumizing, the HDPE structure pipe fitting in the molten state is slowly expanded and tightly stuck to the inner wall of the shaping cavity under the action of vacuum force, the shaping of the structure pipe fitting is realized, meanwhile, cooling water circulates in the cooling water tank, so that the structure pipe fitting is rapidly cooled and shaped, and the shape of the structure pipe wall required by pipe production is formed.
Further, the shaping plate comprises an upper shaping plate, a lower shaping plate, a left shaping plate and a right shaping plate; the upper shaping plate and the lower shaping plate are oppositely arranged, and the left shaping plate and the right shaping plate are oppositely arranged; the upper shaping plate, the lower shaping plate, the left shaping plate, the right shaping plate and the upper shaping plate are detachably connected through the connecting piece in sequence. The upper shaping plate, the lower shaping plate, the left shaping plate and the right shaping plate are assembled to form a hollow tubular structure, and the upper shaping plate, the lower shaping plate, the left shaping plate and the right shaping plate are all of flat plate structures, so that the shaping cavity is of a rectangular or directional structure; it should be noted that the upper shaping plate, the lower shaping plate, the left shaping plate and the right shaping plate may be of other shapes, such as arc structures, and are connected to form a shaping cavity with a circular shape.
Further, a plurality of strip-shaped vacuum shaping grooves are formed in the upper shaping plate and the lower shaping plate, and the strip-shaped vacuum shaping grooves are arranged at intervals; tooth-shaped vacuum shaping grooves which are in one-to-one correspondence with the strip-shaped vacuum shaping grooves are formed in the inner walls of the left shaping plate and the right shaping plate, and two ends of the strip-shaped vacuum shaping grooves are respectively communicated with the end parts of the tooth-shaped vacuum shaping grooves of the left shaping plate and the right shaping plate to form a circumferential vacuum shaping groove. A circle of vacuum shaping groove is arranged on the shaping body, and when the vacuum is pumped, the structural pipe fitting is pumped to the vacuum all around, so that the pipe wall of the structural pipe fitting is tightly attached to the inner wall of the shaping cavity.
Further, the distance value between the strip-shaped vacuum shaping grooves gradually increases from one end of the shaping body close to the connecting seat to the other end of the shaping body, and the width value of the grooves is also gradually increased. The structural pipe fitting is just extruded from the extruder to be in a molten state, and is most difficult to shape, so that the density of the vacuum shaping groove arranged at one end close to the extruder is higher, the structural pipe fitting in the molten state is adsorbed on the inner wall of the shaping cavity through a plurality of vacuum shaping grooves, and the structural pipe fitting at one end far away from the extruder is gradually shaped due to the shaping and cooling treatment, and the vacuum shaping grooves can be arranged to be sparse.
Further, the strip-shaped vacuum shaping groove is of a through hole structure. The shaping body is installed in the vacuum box, and the vacuum device is started to be vacuumized, so that the vacuum shaping groove is communicated with the vacuum box, and the cooling water grooves are arranged on the outer walls of the left shaping plate and the right shaping plate, so that the strip-shaped vacuum shaping grooves on the upper shaping plate and the lower shaping plate are arranged to be of through hole structures, and can be communicated with the vacuum box and the shaping cavity.
Further, a round chamfer is arranged on the rack of the tooth-shaped vacuum shaping groove. Because the vacuum shaping groove of the left shaping plate and the right shaping plate is of a rack-shaped structure, the contact part of the vacuum shaping groove and the structural pipe fitting is toothed, and a round chamfer is arranged at the contact end of the toothed part and the structural pipe fitting, when the structural pipe fitting is prevented from moving in the shaping cavity, the toothed structure scrapes the structural pipe fitting, and the phenomenon that the outer wall of the structural pipe fitting is not smooth is avoided.
Further, the outer walls of the left shaping plate and the right shaping plate are respectively provided with a side cover plate, and the side cover plates, the left shaping plate, the side cover plates and the right shaping plate form a cooling water tank; and the side cover plate is provided with a cooling water joint. The cooling circulation device is connected with the cooling water connector through a water pipe, and after the cooling water circulation device is started, cooling water circulates in the cooling water tank to cool the structural pipe fitting.
Further, the connecting seat comprises a flange mounting plate and a connecting plate, wherein the flange mounting plate is used for being connected with the extruder head, and the shaping body is detachably connected with the flange mounting plate through the connecting plate. Because the temperature of the structural pipe fitting extruded by the extruder is high and is in a molten state, a water spray ring is arranged at one end, close to the extruder, of the flange mounting plate, and the structural pipe fitting is sprayed with water to realize rapid cooling before entering the shaping cavity, and after entering the shaping cavity, the structural pipe fitting starts to be cooled by the shaping machine. On the other hand, before the structural pipe fitting enters the vacuum box, a layer of water is sprayed on the surface of the structural pipe fitting, so that the tightness and the vacuum degree in vacuumizing can be improved.
Further, the flange mounting plate is provided with a spray ring, and the spray ring is provided with a cooling water joint.
Further, the inner wall of the shaping cavity is of a smooth structure. The inner walls of the upper shaping plate, the lower shaping plate, the left shaping plate and the right shaping plate are smooth structures, the smoothness of the inner walls can reach mirror surface level, and therefore concave-convex structures cannot appear when the structural pipe fitting is shaped and moved in the shaping cavity, and the pipe wall of the produced structural pipe fitting can be smooth.
Compared with the prior art, the beneficial effects are that: the split cooling shaping sleeve die provided by the invention has the advantages that the whole die is of a split structure, the thickness of a split plate can be thickened, deformation is difficult, the inner wall can reach the mirror surface level, the processing cost is low, the inner wall is smooth, the contact area between the groove structure and the structural wall is larger, the durability is high, the vacuum degree is good, the installation is convenient, the longer shaping die is convenient to process, the side structural plate is provided with a cooling channel, and the cooling shaping is fast.
Drawings
FIG. 1 is a schematic view of the overall structure of the molding die of the present invention.
Fig. 2 is a cross-sectional view of a shaped body mold of the present invention.
Figure 3 is a cross-sectional view A-A of figure 2 in accordance with the present invention.
Fig. 4 is a front view of a shaped body mold of the present invention.
Fig. 5 is a schematic diagram of the installation of the small sizing sleeve die.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the invention; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship described in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.
As shown in fig. 1 and 2, a split cooling and shaping sleeve mold comprises a connecting seat 1 and a plurality of shaping plates, wherein the shaping plates are detachably connected, a shaping body 2 with a shaping cavity is assembled and formed, and a structural pipe fitting 3 to be shaped enters the shaping cavity from one end of the shaping body 2 and is discharged from the other end; one end of the shaping body 2 is detachably connected with the connecting seat 1, and the connecting seat 1 is detachably connected with the vacuum box 5; the shaping body 2 is provided with a cooling water tank 21 and a vacuum shaping tank 22. Through bolted connection between shaping board and the shaping board, shaping body 2 and connecting seat 1, connecting seat 1 and vacuum box 5 all pass through bolted connection, and whole shaping body 2 is formed through four shaping board equipment, simple structure, easy machine-shaping, and the installation is simple quick, also the maintenance of later stage of being convenient for. During production, the thickness of each shaping plate can be increased, so that the shaping plates are not easy to deform, the length of the shaping plates can be prolonged, and the longer shaping body 2 die is assembled; the size of the shaping body 2 is convenient to be modified according to the actual production requirement; in addition, the vacuum forming groove 22 is formed in a groove-shaped structure, and the contact area with the structural wall is larger, so that the durability is high.
When in use, as shown in fig. 5, the sizing sleeve mold provided by the invention is arranged in a sizing box, and the sizing body 2 is connected with a vacuum box 5 through a connecting seat 1, so that the whole sizing sleeve mold is firmly arranged in the vacuum box 5; the extruder 4 is started, the HDPE structural pipe fitting 3 in a molten state is extruded through the die core, the structural pipe fitting 3 stretches into the shaping cavity from one end of the connecting seat 1, passes through the shaping cavity, namely passes through the vacuum box 5, and is wound on the winding head, after the winding traction force of the winding head is formed, the cooling water circulation device is started, the vacuum device is started, as the vacuum shaping grooves 22 are formed in all shaping plates, after vacuumizing, the HDPE structural pipe fitting 3 in the molten state is slowly swelled and tightly stuck to the inner wall of the shaping cavity under the action of vacuum force, the shaping of the structural pipe fitting 3 is realized, meanwhile, cooling water circulates in the cooling water groove 21, so that the structural pipe fitting 3 is rapidly cooled and shaped, and the structural pipe wall shape required by pipe production is formed.
Specifically, as shown in fig. 1 to 4, the shaping plates include an upper shaping plate 23, a lower shaping plate 24, a left shaping plate 25, and a right shaping plate 26; the upper shaping plate 23 and the lower shaping plate 24 are arranged in opposition, and the left shaping plate 25 and the right shaping plate 26 are arranged in opposition; the upper shaping plate 23, the lower shaping plate 24, the left shaping plate 25, the right shaping plate 26 and the upper shaping plate 23 are detachably connected through connecting pieces in sequence. The upper shaping plate 23, the lower shaping plate 24, the left shaping plate 25 and the right shaping plate 26 are assembled to form a hollow tubular structure, and the upper shaping plate 23, the lower shaping plate 24, the left shaping plate 25 and the right shaping plate 26 are all of flat plate structures, so that the shaping cavity is of rectangular or directional structure; it should be noted that, the upper shaping plate 23, the lower shaping plate 24, the left shaping plate 25, and the right shaping plate 26 may be of other shapes, such as arc structures, and are connected to each other to form a shaping cavity with a circular shape.
As shown in fig. 1 and 2, a plurality of strip-shaped vacuum shaping grooves 22 are respectively arranged on the upper shaping plate 23 and the lower shaping plate 24, and the strip-shaped vacuum shaping grooves 22 are arranged at intervals; tooth-shaped vacuum shaping grooves 22 which are in one-to-one correspondence with the strip-shaped vacuum shaping grooves 22 are arranged on the inner walls of the shaping plates and the right shaping plates 26, and two ends of the strip-shaped vacuum shaping grooves 22 are respectively communicated with the end parts of the tooth-shaped vacuum shaping grooves 22 of the left shaping plates 25 and the right shaping plates 26 to form circumferential vacuum shaping grooves 22. The strip-shaped vacuum shaping groove 22 is of a through hole structure. The shaping body 2 is installed in the vacuum box 5, the vacuum pumping is started after the vacuum device is started, and the vacuum is pumped in the shaping cavity, so that the vacuum shaping groove 22 is required to be communicated with the vacuum box 5, and the strip-shaped vacuum shaping groove 22 on the upper shaping plate 23 and the lower shaping plate 24 is provided with a through hole structure because the outer walls of the left shaping plate 25 and the right shaping plate 26 are provided with cooling water tanks 21, so that the vacuum box 5 and the shaping cavity can be communicated. The shaping body 2 is provided with a circle of vacuum shaping grooves 22, and when the vacuum is pumped, the structural pipe fitting 3 is pumped to the vacuum, so that the pipe wall of the structural pipe fitting 3 is tightly attached to the inner wall of the shaping cavity.
In some embodiments, as shown in fig. 4, the distance between the strip-shaped vacuum forming grooves 22 gradually increases from one end of the forming body 2 near the connecting seat 1 to the other end of the forming body 2, and the width of the grooves also gradually increases. The structural pipe fitting 3 is just extruded from the extruder 4 to be in a molten state, and is most difficult to shape, so that the density of the vacuum shaping groove 22 near one end of the extruder 4 is higher, the structural pipe fitting 3 in the molten state is adsorbed on the inner wall of the shaping cavity through a plurality of vacuum shaping grooves 22, and the structural pipe fitting 3 far away from one end of the extruder 4 is gradually shaped due to the shaping and cooling treatment, and the vacuum shaping grooves 22 can be set to be sparse.
In some embodiments, the rack of the tooth form vacuum forming groove 22 is provided with a rounded chamfer. Because the vacuum shaping groove 22 of the left shaping plate 26 and the right shaping plate is of a rack-shaped structure, the contact part of the vacuum shaping groove and the structural pipe fitting 3 is toothed, and a round chamfer is arranged at the contact end of the toothed part and the structural pipe fitting 3, when the structural pipe fitting 3 is prevented from moving in the shaping cavity, the toothed structure scrapes against the structural pipe fitting 3, and the unsmooth outer wall of the structural pipe fitting 3 is avoided.
In addition, the outer walls of the left shaping plate 25 and the right shaping plate 26 are respectively provided with a side cover plate 27, and the side cover plates 27, the left shaping plate 25, the side cover plates 27 and the right shaping plate 26 form a cooling water tank 21; the side cover plate 27 is provided with a cooling water joint 28. The cooling circulation device is connected with the cooling water joint 28 through a water pipe, and after the cooling water circulation device is started, cooling water circulates in the cooling water tank 21 to cool the structural pipe fitting 3.
The connecting seat 1 comprises a flange mounting plate 11 and a connecting plate 12, wherein the flange mounting plate 11 is used for being connected with the head of the extruder 4, and the molded body 2 is detachably connected with the flange mounting plate 11 through the connecting plate 12. Because the temperature of the structural pipe fitting 3 extruded by the extruder 4 is high and is in a molten state, the spray ring 29 is arranged on one end, which is close to the extruder 4, namely the flange mounting plate 11, and the structural pipe fitting 3 is rapidly cooled by spraying water through the spray ring 29 before entering the shaping cavity, and then the structural pipe fitting enters the shaping cavity and begins to be cooled by the shaping machine. On the other hand, before entering the vacuum box 5, the structural pipe fitting 3 is sprayed with a layer of water on the surface, so that the tightness and the vacuum degree in vacuumizing can be improved.
In some embodiments, a spray ring 29 is provided on the flange mounting plate 11, and a cooling water connection 28 is provided on the spray ring 29.
In some embodiments, the inner wall of the stationary cavity is a smooth structure. The inner walls of the upper shaping plate 23, the lower shaping plate 24, the left shaping plate 25 and the right shaping plate 26 are smooth structures, the smoothness of the inner walls can reach mirror surface level, so that concave-convex structures can not appear when the structural pipe fitting 3 is shaped and moved in the shaping cavity, and the pipe wall of the produced structural pipe fitting 3 can be smooth.
The implementation steps are as follows:
1. the split sizing sleeve mold is arranged in the vacuum box 5 and is connected with the vacuum box 5 through a flange mounting plate of the sizing sleeve mold;
2. the spray pipeline is connected, and the cooling pipeline on the sizing sleeve mold is connected;
3. extruding the structural pipe fitting 3 through an extruder 4 die, penetrating the connecting pipe fitting into a vacuum box 5 from one end of a sizing sleeve die, extending out from the other end, and winding the connecting pipe fitting on a winding head of a winding die after extending out to form traction force of the structural pipe fitting 3;
4. starting a spraying and cooling water circulating system and starting a vacuumizing system;
5. adjusting the size of the spray water and the size of the cooling water flow in the cooling water tank 21, and adjusting the vacuum degree in the vacuum box 5;
6. the structural pipe fitting 3 is cooled and shaped into a desired shape.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (5)
1. The split cooling sizing sleeve die is characterized by comprising a connecting seat (1) and a plurality of sizing plates, wherein the sizing plates are detachably connected, a sizing body (2) with a sizing cavity is formed by assembling, and a structural pipe fitting (3) to be sized enters the sizing cavity from one end of the sizing body (2) and is discharged from the other end of the sizing body; one end of the shaping body (2) is detachably connected with the connecting seat (1), and the connecting seat (1) is detachably connected with the vacuum box (5); a cooling water tank (21) and a vacuum shaping tank (22) are arranged on the shaping body (2); the shaping plate comprises an upper shaping plate (23), a lower shaping plate (24), a left shaping plate (25) and a right shaping plate (26); the upper shaping plate (23) and the lower shaping plate (24) are arranged in opposition, and the left shaping plate (25) and the right shaping plate (26) are arranged in opposition; the upper shaping plate (23), the lower shaping plate (24), the left shaping plate (25), the right shaping plate (26) and the upper shaping plate (23) are detachably connected through connecting pieces in sequence; the upper shaping plate (23) and the lower shaping plate (24) are respectively provided with a plurality of strip-shaped vacuum shaping grooves (22), and the strip-shaped vacuum shaping grooves (22) are arranged at intervals; tooth-shaped vacuum shaping grooves (22) which are in one-to-one correspondence with the strip-shaped vacuum shaping grooves (22) are formed in the inner walls of the left shaping plate (25) and the right shaping plate (26), and two ends of the strip-shaped vacuum shaping grooves (22) are respectively communicated with the ends of the tooth-shaped vacuum shaping grooves (22) of the left shaping plate (25) and the right shaping plate (26) to form circumferential vacuum shaping grooves (22); the distance value between the strip-shaped vacuum shaping grooves (22) gradually increases from one end of the shaping body (2) close to the connecting seat (1) to the other end of the shaping body (2), and the width value of the grooves is also gradually increased; the strip-shaped vacuum shaping groove (22) is of a through hole structure; the rack of the tooth-shaped vacuum shaping groove (22) is provided with a round chamfer.
2. The split cooling sizing sleeve mold according to claim 1, wherein the outer walls of the left sizing plate (25) and the right sizing plate (26) are respectively provided with a side cover plate (27), and the side cover plates (27) and the left sizing plate (25), the side cover plates (27) and the right sizing plate (26) form a cooling water tank (21); the side cover plate (27) is provided with a cooling water joint (28).
3. The split cooling sizing sleeve mold according to claim 2, wherein the connecting seat (1) comprises a flange mounting plate (11) and a connecting plate (12), the flange mounting plate (11) is used for being connected with the vacuum box (5), and the sizing body (2) is detachably connected with the flange mounting plate (11) through the connecting plate (12).
4. A split cooling and sizing die according to claim 3, wherein the flange mounting plate (11) is provided with a spray ring (29), and the spray ring (29) is provided with a cooling water joint (28).
5. A split cooling sizing die as claimed in claim 3, wherein the inner wall of the sizing cavity is of a smooth construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931181.8A CN108859068B (en) | 2018-08-15 | 2018-08-15 | Split type cooling sizing sleeve mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931181.8A CN108859068B (en) | 2018-08-15 | 2018-08-15 | Split type cooling sizing sleeve mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108859068A CN108859068A (en) | 2018-11-23 |
| CN108859068B true CN108859068B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810931181.8A Active CN108859068B (en) | 2018-08-15 | 2018-08-15 | Split type cooling sizing sleeve mould |
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| CN (1) | CN108859068B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109878058A (en) * | 2019-04-16 | 2019-06-14 | 洛阳市建园模具制造有限公司 | A kind of modular panel structure shaping equipment for vacuum forming |
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| US4108703A (en) * | 1977-05-20 | 1978-08-22 | Kovach Leslie J | Method and apparatus for producing double-walled thermoplastic pipe |
| WO2009078639A1 (en) * | 2007-12-17 | 2009-06-25 | Bung-Gul Lee | Medical port tube for extrusion molding device and process for producing the same |
| DE102013220746A1 (en) * | 2013-10-14 | 2015-04-16 | Battenfeld-Cincinnati Austria Gmbh | Apparatus and method for cooling plastic profiles |
| CN205075316U (en) * | 2015-09-22 | 2016-03-09 | 广东联塑科技实业有限公司 | Polygonal tube material is stereotyped and is overlapped |
| CN106079358A (en) * | 2016-08-23 | 2016-11-09 | 鹤山联塑实业发展有限公司 | A kind of quickly cooled proof sea culture net cage pallet body production mould |
| CN209224539U (en) * | 2018-08-15 | 2019-08-09 | 联塑科技发展(武汉)有限公司 | A kind of split type cooling and shaping mold |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6592351B2 (en) * | 2001-01-22 | 2003-07-15 | Crane Plastics Company Llc | Turret loading device for extrusion line |
-
2018
- 2018-08-15 CN CN201810931181.8A patent/CN108859068B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108703A (en) * | 1977-05-20 | 1978-08-22 | Kovach Leslie J | Method and apparatus for producing double-walled thermoplastic pipe |
| WO2009078639A1 (en) * | 2007-12-17 | 2009-06-25 | Bung-Gul Lee | Medical port tube for extrusion molding device and process for producing the same |
| DE102013220746A1 (en) * | 2013-10-14 | 2015-04-16 | Battenfeld-Cincinnati Austria Gmbh | Apparatus and method for cooling plastic profiles |
| CN205075316U (en) * | 2015-09-22 | 2016-03-09 | 广东联塑科技实业有限公司 | Polygonal tube material is stereotyped and is overlapped |
| CN106079358A (en) * | 2016-08-23 | 2016-11-09 | 鹤山联塑实业发展有限公司 | A kind of quickly cooled proof sea culture net cage pallet body production mould |
| CN209224539U (en) * | 2018-08-15 | 2019-08-09 | 联塑科技发展(武汉)有限公司 | A kind of split type cooling and shaping mold |
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| CN108859068A (en) | 2018-11-23 |
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