CN209224539U - A kind of split type cooling and shaping mold - Google Patents
A kind of split type cooling and shaping mold Download PDFInfo
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- CN209224539U CN209224539U CN201821315791.7U CN201821315791U CN209224539U CN 209224539 U CN209224539 U CN 209224539U CN 201821315791 U CN201821315791 U CN 201821315791U CN 209224539 U CN209224539 U CN 209224539U
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Abstract
The utility model belongs to HDPE heavy caliber drain pipe processing and manufacturing field, is a kind of shaper that extruding pipe material structured wall popes are cooled and shaped, more particularly, to a kind of split type cooling and shaping mold；It including attachment base and muti-piece mold plate, is detachably connected between mold plate and mold plate, assembling constitutes the forming body with sizing cavity, and one end of structured wall popes self-fixing body to be shaped enters in sizing cavity, and is discharged from the other end；One end of the forming body is detachably connected with attachment base, and attachment base is detachably connected with vacuum tank；The forming body is equipped with cooling trough and Vacuum shaping slot.The entire mold of the utility model is split type structure, the thickness of seperated plate can thicken, and be unlikely to deform, and inner wall can achieve mirror surface grade, processing cost is low, inner wall smooth, the contact area of slot type structure and structural walls is bigger, and durability is high, and vacuum degree is good, it is easy for installation, longer shaper easy to process, side structure plate have cooling channels, are cooled and shaped fast.
Description
Technical field
The utility model belongs to HDPE heavy caliber drain pipe processing and manufacturing field, is that extruding pipe material structured wall popes are cooled and shaped
A kind of shaper, more particularly, to a kind of split type cooling and shaping mold.
Background technique
The sizing mold that HDPE hollow spiral tube uses at present:
(1) the heat dissipation sheet form got up with the 304 stainless steel substrates stacking with inner hole, the processing is simple for such form, but makes
When with band filling component material production, the problems such as there are easily-deformable, quick abrasions, short service life；Subsequent improvement, around inner hole
Inlay that hardness is high, wear-resisting better material, but there are manufacturing procedures more, the high problem of processing cost.
(2) notification number: 205705240 U of CN is that monoblock type line of material cuts the molding mode of inner hole, such form, mold
Durability improves, but inner wall wants smooth, processing inner hole will use slow wire feeding process or process after polish smooth, it is at high cost, plus
Work limited length, longer shaping cover have no idea to process.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, it is fixed to provide a kind of split type cooling
Jacket mold constitutes the mold with sizing cavity by the assembling of how each mold plate, and structure is simple, is easily installed, and is also convenient for examining
It repairs；Production cost is effectively reduced.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of split type cooling and shaping set
Mold, including attachment base and muti-piece mold plate, are detachably connected between mold plate and mold plate, and assembling, which is constituted, has sizing cavity
Forming body, one end of structured wall popes self-fixing body to be shaped enter sizing cavity in, and from the other end be discharged；Described determines
One end of type body is detachably connected with attachment base, and attachment base is detachably connected with vacuum tank；The forming body is equipped with cooling
Sink and Vacuum shaping slot.It is bolted between mold plate and mold plate, forming body and attachment base, attachment base and vacuum tank
It is bolted, entire forming body is assembled by four pieces of mold plates, and structure is simple, easy processing molding, and installation is simple
Quickly, it is also convenient for the maintenance in later period.In production, it can will increase the thickness of each mold plate, be unlikely to deform it, and can be with
The length of mold plate is lengthened, assembling constitutes longer sizing mould；Sizing is transformed convenient for the needs according to actual production
The size of body；In addition, setting bathtub construction for Vacuum shaping slot, bigger with the contact area of structural walls, durability is high.
When in use, sizing mold provided by the utility model is mounted in shaping box, forming body passes through attachment base
It is connect with vacuum tank, so that entirely sizing mold is stably mounted in vacuum tank；Extruder is opened, is squeezed by mouth mold mold core
Structure pipe fitting is stretched in sizing cavity from one end of attachment base, passes through sizing cavity by the HDPE structure pipe fitting of molten state out
It i.e. after vacuum tank, is wrapped on winding head, after winding head winding tractive force is formed, opens cooling water circulating device, open
Vacuum plant is opened, due to being equipped with Vacuum shaping slot on each mold plate, after vacuumizing, the HDPE structure pipe fitting of molten state
Under the action of vacuum power, slowly swell tightly be attached to sizing cavity inner wall on, realize structure pipe fitting sizing, together
When, cooling water recycles in cooling trough, makes the quick cooling and shaping of structure pipe fitting, structure tube wall needed for forming tubing production
Shape.
Further, the mold plate includes upper mold plate, lower mold plate, left mold plate, right mold plate；Upper mold plate
It opposes and is arranged with lower mold plate, left mold plate and the opposition setting of right mold plate；Upper mold plate, lower mold plate, left mold plate, the right side are fixed
Template, upper mold plate pass sequentially through connector and are detachably connected.Upper mold plate, lower mold plate, left mold plate, the assembling of right mold plate
Hollow tubular structure is constituted, upper mold plate, lower mold plate, left mold plate, right mold plate are slab construction, therefore, sizing
Cavity is rectangle or direction structure；It should be noted that upper mold plate, lower mold plate, left mold plate, right mold plate can also be with
It is other shapes, such as arcuate structure, is interconnected to constitute with circular sizing cavity.
Further, the Vacuum shaping slot of multiple strip structures, item are equipped on the upper mold plate and lower mold plate
Setting is spaced between the Vacuum shaping slot of shape structure；The inner wall of left mold plate and right mold plate is equipped with the vacuum with strip structure
The Vacuum shaping slot of the one-to-one tooth-shape structure of fixed slot, the both ends of the Vacuum shaping slot of strip structure respectively with left mold plate
It is connected to the end of the Vacuum shaping slot of the tooth-shape structure of right mold plate, constitutes circumferential Vacuum shaping slot.It is set on forming body
A-circle-by-a-circle Vacuum shaping slot is set, when evacuated, structure pipe fitting is because surrounding is evacuated, and the tube wall of structure pipe fitting is just
Being attached to tightly is formed on the inner wall of cavity.
Further, the spacing distance value self-fixing body between the Vacuum shaping slot of strip structure is close to one end of attachment base
It is gradually increased to the other end of forming body, the width value of slot is also gradually increased.Structure pipe fitting from extruder it is freshly extruded come be molten
Melt state, be most difficult to be formed, therefore is bigger in the density of the Vacuum shaping slot of one end close to extruder setting, it is fixed by multiple vacuum
The structure pipe fitting of molten state is adsorbed on the inner wall of sizing cavity by type groove, and the structure pipe fitting of one end far from extruder is due to
Through being gradually formed by sizing and cooling treatment, Vacuum shaping slot is more sparsely settable.
Further, the Vacuum shaping slot of the strip structure is through-hole structure.Forming body is mounted in vacuum tank
, start to vacuumize after opening vacuum plant, be also evacuated in the sizing cavity for being, it is therefore desirable to by Vacuum shaping slot and very
Empty van connection, since left mold plate and right mold plate outer wall are equipped with cooling trough, will be on upper mold plate and lower mold plate
The Vacuum shaping slot of strip structure is set as through-hole structure, can be connected to vacuum tank and sizing cavity.
Further, the rack gear of the Vacuum shaping slot of the tooth-shape structure is equipped with rounded corners.Since left and right is formed
The Vacuum shaping slot of plate is rack-shaped structure, is dentation with structure pipe fitting contact position, sets in dentation and structure pipe fitting contact jaw
Rounded corners are set, when preventing structure pipe fitting from moving in sizing cavity, dentalation scraping collision structure pipe fitting avoids structure pipe fitting
Outer wall is rough.
Further, it is equipped with side cover plate on the left mold plate and right mold plate outer wall, side cover plate and left mold plate,
Side cover plate and right mold plate constitute cooling trough；The side cover plate is equipped with warter connection.Cooling-cycle device passes through water
Pipe is connect with warter connection, and after opening cooling water circulating device, cooling water recycles in cooling trough, is realized to structure pipe fitting
Cooling.
Further, the attachment base includes flange mounting plate and connecting plate, and the flange mounting plate is used for and squeezes
Head connects out, and the forming body is detachably connected by connecting plate and flange mounting plate.It is squeezed out due to extruder just now
Structure pipe fitting, the high promising molten state of temperature, therefore water ring, structure are installed on one end, that is, flange mounting plate close to extruder
Pipe fitting first passes through water ring water spray and realizes rapid cooling, into after sizing cavity, beginning forming machine is cold before entering sizing cavity
But.On the other hand, structure pipe fitting sprays one layer of water on its surface, can be improved close when vacuumizing before entering vacuum tank
Feng Du and vacuum degree.
Further, the flange mounting plate is equipped with water ring, and warter connection is equipped on water ring.
Further, the inner wall of the sizing cavity is smooth structure.I.e. upper mold plate, lower mold plate, left mold plate,
The inner wall of right mold plate is smooth structure, and inner wall finish is formed in sizing cavity up to mirror surface grade, such structure pipe fitting
It is just not in concaveconvex structure when with movement, the tube wall for the structure pipe fitting produced could be smooth.
Compared with prior art, beneficial effect is: the split type cooling and shaping mold of one kind provided by the utility model,
Entire mold is split type structure, and the thickness of seperated plate can be thickeied, is unlikely to deform, and inner wall can achieve mirror surface grade, be processed into
The contact area of this low, inner wall smooth, slot type structure and structural walls is bigger, and durability is high, and vacuum degree is good, easy for installation, is convenient for
Longer shaper is processed, side structure plate there are cooling channels, is cooled and shaped fast.
Detailed description of the invention
Fig. 1 is the utility model sizing mould overall structure diagram.
Fig. 2 is the utility model forming body die cut view.
Fig. 3 is A-A cross-sectional view in the utility model Fig. 2.
Fig. 4 is the utility model forming body mode host visual pattern.
Fig. 5 is this practical small sizing mold scheme of installation.
Specific embodiment
Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation
Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.Positional relationship is described in attached drawing to be only used for
Exemplary illustration should not be understood as limiting the present invention.
As shown in Fig. 1 Fig. 2, a kind of split type cooling and shaping mold, including attachment base 1 and muti-piece mold plate, sizing
It is detachably connected between plate and mold plate, assembling constitutes the forming body 2 with sizing cavity, and structure pipe fitting 3 to be shaped is made by oneself
One end of type body 2 enters in sizing cavity, and is discharged from the other end；One end of forming body 2 is detachably connected with attachment base 1, even
Joint chair 1 is detachably connected with vacuum tank 5；Forming body 2 is equipped with cooling trough 21 and Vacuum shaping slot 22.Mold plate and mold plate
Between be bolted, forming body 2 is bolted with attachment base 1, attachment base 1 and vacuum tank 5, entire forming body 2
Assembled by four pieces of mold plates, structure is simple, and easy processing molding, installation is simple and quick, is also convenient for the maintenance in later period.In life
When production, it can will increase the thickness of each mold plate, be unlikely to deform it, and the length of mold plate can be lengthened, assembling is constituted
Longer 2 mold of forming body；Convenient for according to the size for needing to be transformed forming body 2 of actual production；In addition, by Vacuum shaping
Slot 22 is set as bathtub construction, bigger with the contact area of structural walls, and durability is high.
When in use, as shown in figure 5, sizing mold provided by the utility model is mounted in shaping box, forming body 2
It is connect by attachment base 1 with vacuum tank 5, so that entirely sizing mold is stably mounted in vacuum tank 5；Extruder 4 is opened,
The HDPE structure pipe fitting 3 that molten state is squeezed out by mouth mold mold core, stretches to sizing chamber from one end of attachment base 1 for structure pipe fitting 3
In body, sizing cavity is passed through i.e. after vacuum tank 5, is wrapped on winding head, after winding head winding tractive force is formed, open
Cooling water circulating device opens vacuum plant, due to being equipped with Vacuum shaping slot 22 on each mold plate, after vacuumizing,
The HDPE structure pipe fitting 3 of molten state is under the action of vacuum power, and being attached on the inner wall of sizing cavity tightly of swelling slowly is real
The sizing of existing structure pipe fitting 3, meanwhile, cooling water recycles in cooling trough 21, makes the quick cooling and shaping of structure pipe fitting 3, shape
At structure tube wall shape needed for tubing production.
Specifically, as shown in Figures 1 to 4, mold plate include upper mold plate 23, it is lower mold plate 24, left mold plate 25, right fixed
Template 26；Upper mold plate 23 and the opposition setting of lower mold plate 24, left mold plate 25 and the opposition setting of right mold plate 26；Upper mold plate
23, lower mold plate 24, left mold plate 25, right mold plate 26, upper mold plate 23 pass sequentially through connector and are detachably connected.Upper sizing
Plate 23, lower mold plate 24, left mold plate 25, the assembling of right mold plate 26 constitute hollow tubular structure, upper mold plate 23, lower sizing
Plate 24, left mold plate 25, right mold plate 26 are slab construction, and therefore, sizing cavity is rectangle or direction structure；It needs
Bright, upper mold plate 23, lower mold plate 24, left mold plate 25, right mold plate 26 are also possible to other shapes, such as arc knot
Structure is interconnected to constitute with circular sizing cavity.
Wherein, as shown in Fig. 1 Fig. 2, the vacuum that multiple strip structures are equipped on upper mold plate 23 and lower mold plate 24 is fixed
Type groove 22 is spaced setting between the Vacuum shaping slot 22 of strip structure；The inner wall of mold plate and right mold plate 26 is equipped with and item
The Vacuum shaping slot 22 of the one-to-one tooth-shape structure of Vacuum shaping slot 22 of shape structure, the Vacuum shaping slot 22 of strip structure
Both ends are connected to the end of left mold plate 25 and the Vacuum shaping slot 22 of the tooth-shape structure of right mold plate 26 respectively, constitute circumferential
Vacuum shaping slot 22.The Vacuum shaping slot 22 of strip structure is through-hole structure.Forming body 2 is mounted in vacuum tank 5, is opened
Start to vacuumize after vacuum plant, be also evacuated in the sizing cavity for being, it is therefore desirable to by Vacuum shaping slot 22 and vacuum tank 5
Connection, since left mold plate 25 and 26 outer wall of right mold plate are equipped with cooling trough 21, by upper mold plate 23 and lower mold plate
The Vacuum shaping slot 22 of strip structure on 24 is set as through-hole structure, can be connected to vacuum tank 5 and sizing cavity.It is being formed
A-circle-by-a-circle Vacuum shaping slot 22 is set on body 2, and when evacuated, structure pipe fitting 3 is because surrounding is evacuated, structural tube
The tube wall of part 3 just tightly be attached to sizing cavity inner wall on.
In some embodiments, as shown in figure 4, spacing distance value self-fixing between the Vacuum shaping slot 22 of strip structure
Body 2 is gradually increased close to one end of attachment base 1 to the other end of forming body 2, and the width value of slot is also gradually increased.Structure pipe fitting
3 from extruder 4 it is freshly extruded come for molten state, be most difficult to be formed, therefore be arranged in the Vacuum shaping slot 22 of one end close to extruder 4
Density it is bigger, by multiple Vacuum shaping slots 22 by the structure pipe fitting 3 of molten state be adsorbed on sizing cavity inner wall on, it is separate
The structure pipe fitting 3 of one end of extruder 4 is gradually formed due to having already passed through sizing and cooling treatment, Vacuum shaping slot 22
It is more sparsely settable.
In some embodiments, the rack gear of the Vacuum shaping slot 22 of tooth-shape structure is equipped with rounded corners.Since left and right is fixed
The Vacuum shaping slot 22 of template 26 is rack-shaped structure, is dentation with 3 contact position of structure pipe fitting, in dentation and structure pipe fitting 3
Rounded corners are arranged in contact jaw, and when preventing structure pipe fitting 3 from moving in sizing cavity, dentalation scraping collision structure pipe fitting 3 is avoided
The outer wall of structure pipe fitting 3 is rough.
In addition, be equipped with side cover plate 27 on 26 outer wall of left mold plate 25 and right mold plate, side cover plate 27 and left mold plate 25,
Side cover plate 27 and right mold plate 26 constitute cooling trough 21；Side cover plate 27 is equipped with warter connection 28.Cooling-cycle device is logical
It crosses water pipe to connect with warter connection 28, after opening cooling water circulating device, cooling water recycles in cooling trough 21, realization pair
The cooling of structure pipe fitting 3.
Wherein, attachment base 1 includes flange mounting plate 11 and connecting plate 12, and flange mounting plate 11 is used for and 4 companies of extruder
It connects, forming body 2 is detachably connected by connecting plate 12 with flange mounting plate 11.Due to the structure pipe fitting that extruder 4 squeezes out just now
3, the high promising molten state of temperature, therefore water ring 29, structural tube are installed on one end, that is, flange mounting plate 11 close to extruder 4
Part 3 first passes through the water spray of water ring 29 and realizes rapid cooling before entering sizing cavity, into after sizing cavity, beginning forming machine
It is cooling.On the other hand, structure pipe fitting 3 sprays one layer of water on its surface, can be improved when vacuumizing before entering vacuum tank 5
Tightness and vacuum degree.
In some embodiments, flange mounting plate 11 is equipped with water ring 29, and warter connection is equipped on water ring 29
28。
In some embodiments, be formed cavity inner wall be smooth structure.I.e. upper mold plate 23, lower mold plate 24, Zuo Ding
Template 25, right mold plate 26 inner wall be smooth structure, inner wall finish is being formed up to mirror surface grade, such structure pipe fitting 3
It is just not in concaveconvex structure when being formed in cavity and is mobile, the tube wall for the structure pipe fitting 3 produced could be smooth.
Implementation steps:
1. split type sizing mold is mounted in vacuum tank 5, by the flange mounting disc of mold of being formed and true
Empty van 5 connects；
2. connecting spray pipeline, the cooling line on sizing mold is connected；
3. squeezing out structure pipe fitting 3 by 4 mold of extruder, adapter tube pipe fitting penetrates vacuum tank 5 from one end of sizing mold
In, it stretches out from the other end, is wrapped on the winding head of Wound Dies after stretching, form the tractive force of structure pipe fitting 3；
4. opening spray, cooling water recirculation system, pumped vacuum systems is opened；
5. adjusting the size of cooling water water flow in the size and cooling trough 21 of shower water, and in adjustment vacuum tank 5
Vacuum degree；
6. 3 cooling and shaping of structure pipe fitting is required shape.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of split type cooling and shaping mold, which is characterized in that including attachment base (1) and muti-piece mold plate, mold plate
It is detachably connected between mold plate, assembling constitutes the forming body (2) with sizing cavity, and structure pipe fitting (3) to be shaped is certainly
One end of forming body (2) enters in sizing cavity, and is discharged from the other end；One end and attachment base (1) of the forming body (2)
It is detachably connected, attachment base (1) is detachably connected with vacuum tank (5)；The forming body (2) be equipped with cooling trough (21) and
Vacuum shaping slot (22).
2. the split type cooling and shaping mold of one kind according to claim 1, which is characterized in that the mold plate packet
Include mold plate (23), lower mold plate (24), left mold plate (25), right mold plate (26)；Upper mold plate (23) and lower mold plate
(24) opposition setting, left mold plate (25) and right mold plate (26) opposition setting；Upper mold plate (23), lower mold plate (24), a left side
Mold plate (25), right mold plate (26), upper mold plate (23) pass sequentially through connector and are detachably connected.
3. the split type cooling and shaping mold of one kind according to claim 2, which is characterized in that the upper mold plate
(23) and on lower mold plate (24) the Vacuum shaping slot (22) of multiple strip structures, the Vacuum shaping slot of strip structure are equipped with
(22) setting is spaced between；The inner wall of left mold plate (25) and right mold plate (26) is equipped with the Vacuum shaping slot with strip structure
(22) the Vacuum shaping slot (22) of one-to-one tooth-shape structure, the both ends of the Vacuum shaping slot (22) of strip structure respectively with a left side
Mold plate (25) is connected to the end of the Vacuum shaping slot (22) of the tooth-shape structure of right mold plate (26), and it is fixed to constitute circumferential vacuum
Type groove (22).
4. the split type cooling and shaping mold of one kind according to claim 3, which is characterized in that the vacuum of strip structure
Spacing distance value self-fixing body (2) between fixed slot (22) close to attachment base (1) the other end from one end to forming body (2) by
Cumulative big, the width value of slot is also gradually increased.
5. the split type cooling and shaping mold of one kind according to claim 4, which is characterized in that the strip structure
Vacuum shaping slot (22) be through-hole structure.
6. the split type cooling and shaping mold of one kind according to claim 4, which is characterized in that the tooth-shape structure
Vacuum shaping slot (22) rack gear be equipped with rounded corners.
7. the split type cooling and shaping mold of one kind according to claim 5, which is characterized in that the left mold plate
(25) and on right mold plate (26) outer wall it is equipped with side cover plate (27), side cover plate (27) and left mold plate (25), side cover plate (27)
Cooling trough (21) are constituted with right mold plate (26)；The side cover plate (27) is equipped with warter connection (28).
8. the split type cooling and shaping mold of one kind according to any one of claims 1 to 7, which is characterized in that described
Attachment base (1) include flange mounting plate (11) and connecting plate (12), the flange mounting plate (11) is used for and vacuum tank (5)
Connection, the forming body (2) are detachably connected by connecting plate (12) with flange mounting plate (11).
9. the split type cooling and shaping mold of one kind according to claim 8, which is characterized in that the flange installation
Plate (11) is equipped with water ring (29), is equipped with warter connection (28) on water ring (29).
10. the split type cooling and shaping mold of one kind according to claim 9, which is characterized in that the sizing chamber
The inner wall of body is smooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315791.7U CN209224539U (en) | 2018-08-15 | 2018-08-15 | A kind of split type cooling and shaping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315791.7U CN209224539U (en) | 2018-08-15 | 2018-08-15 | A kind of split type cooling and shaping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209224539U true CN209224539U (en) | 2019-08-09 |
Family
ID=67497741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315791.7U Active CN209224539U (en) | 2018-08-15 | 2018-08-15 | A kind of split type cooling and shaping mold |
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| Country | Link |
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| CN (1) | CN209224539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859068A (en) * | 2018-08-15 | 2018-11-23 | 联塑科技发展(武汉)有限公司 | A kind of split type cooling and shaping mold |
| CN111873388A (en) * | 2020-06-24 | 2020-11-03 | 安徽塑茂管道科技有限公司 | Inner and outer ring cooling equipment for Krah pipe production and operation method thereof |
-
2018
- 2018-08-15 CN CN201821315791.7U patent/CN209224539U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859068A (en) * | 2018-08-15 | 2018-11-23 | 联塑科技发展(武汉)有限公司 | A kind of split type cooling and shaping mold |
| CN108859068B (en) * | 2018-08-15 | 2023-10-27 | 联塑科技发展(武汉)有限公司 | Split type cooling sizing sleeve mould |
| CN111873388A (en) * | 2020-06-24 | 2020-11-03 | 安徽塑茂管道科技有限公司 | Inner and outer ring cooling equipment for Krah pipe production and operation method thereof |
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