CN110466132A - A kind of molding internal model of steel wire weld skeleton reinforced composite pipe - Google Patents
A kind of molding internal model of steel wire weld skeleton reinforced composite pipe Download PDFInfo
- Publication number
- CN110466132A CN110466132A CN201910799982.8A CN201910799982A CN110466132A CN 110466132 A CN110466132 A CN 110466132A CN 201910799982 A CN201910799982 A CN 201910799982A CN 110466132 A CN110466132 A CN 110466132A
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- CN
- China
- Prior art keywords
- downstream
- upstream
- pipe
- mold segment
- connection seat
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 238000000465 moulding Methods 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 98
- 238000001816 cooling Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of molding internal models of steel wire weld skeleton reinforced composite pipe, including the interior die body being connected with welding stage, the interior hollow setting of die body, interior die body includes upstream mold segment and downstream mold segment, upstream mold segment is connected with downstream mold segment by upstream attachment base, the downstream of downstream mold segment is provided with downstream connection seat, downstream connection seat and upstream attachment base are provided with cooling cylinder, cooling cylinder external week and downstream mold segment inner wall constitute cooling duct, upstream mold segment upstream end is connected with welding stage, water inlet pipe and return pipe are installed in internal model body, water inlet pipe downstream is installed on upstream attachment base or downstream connection seat, return pipe downstream is installed on downstream connection seat or upstream attachment base, upstream attachment base and downstream connection seat are respectively arranged with upstream communicating passage and communicating downstream channel, upstream communicating passage is by cooling duct and water inlet pipe or return water Pipe connection, communicating downstream channel design is similar, and the molding internal model cooling effect is more preferable.
Description
Technical field
The present invention relates in a kind of molding internal model more particularly to a kind of molding for steel wire weld skeleton reinforced composite pipe
Mould.
Background technique
In the production process of steel wire weld skeleton reinforced composite pipe, need using to molding die, the master of the molding die
It to include that a molding internal model and external mold, external mold be connect with extruder, steel wire enters external mold and interior after welding on welding stage
Between mould, the plastics inflow that extruder squeezes out, which enters, forms multiple tube after wrapped wire between external mold and internal model, and current
Molding internal model has the disadvantage that
1, the plastic liquid that extruder squeezes out enters meeting extruded cords after external mold and internal model, and steel wire stress is also and uneven
It is even, therefore steel wire can deform；
2, the molding internal model of extruder needs to carry out cooling treatment, and current cooling effect is simultaneously bad, therefore multiple tube
Shaped inner is simultaneously rough；
3, although the inner hole of multiple tube is contacted with internal model, but in the actual production process, contact of the inner hole with internal model
It is not bonded, therefore there may be fluctuations for the internal diameter of multiple tube, are also easy to produce error.
Summary of the invention
The technical problems to be solved by the present invention are: providing in a kind of molding for steel wire weld skeleton reinforced composite pipe
Mould, the molding internal model can effective cooling combined pipe, to keep the inner surface of multiple tube more smooth, cooling effect is more preferable.
In order to solve the above technical problems, the technical scheme is that a kind of steel wire weld skeleton reinforced composite pipe at
Type internal model, including the interior die body being connected with welding stage, the interior hollow setting of die body, the interior die body includes upstream mold segment and downstream
Mold segment is connected between the upstream mold segment and downstream mold segment by upstream attachment base, the downstream setting of the downstream mold segment
There is downstream connection seat, cooling cylinder is provided between downstream connection seat and upstream attachment base, the periphery and downstream of the cooling cylinder
Cooling duct is constituted between the inner wall of mold segment, the upstream end of the upstream mold segment is connected with welding stage, peace in the internal model body
Equipped with water inlet pipe and return pipe, the downstream of the water inlet pipe is installed on upstream attachment base or downstream connection seat, corresponding, described
The downstream of return pipe is installed on downstream connection seat or upstream attachment base, on the upstream attachment base and downstream connection seat respectively
It is provided with upstream communicating passage and communicating downstream channel, the upstream communicating passage is by cooling duct and is installed on upstream attachment base
Upper water inlet pipe or return pipe connection, the communicating downstream channel by cooling duct and the return pipe that is installed on downstream connection seat or
Water inlet pipe connection.
As a preferred solution, negative-pressure vacuum pipe is also fixed in the internal model body, is provided on the downstream connection seat
The downstream periphery of suction channel, the corresponding downstream mold segment is provided with several suction holes, the downstream of the negative-pressure vacuum pipe
End is connected to by suction channel with suction hole.
As a preferred solution, the suction channel includes suction annular groove and suctioning communication hole, the suction annular groove
It is set to the periphery of downstream connection seat and is connected to each suction hole, the suctioning communication hole is set on downstream connection seat will suction
Annular groove is connected to negative-pressure vacuum pipe.
As a preferred solution, the negative-pressure vacuum pipe includes upstream vacuum pipe and downstream vacuum pipe, downstream vacuum
Pipe is fixed between upstream attachment base and downstream connection seat, and the suctioning communication hole is connected to downstream vacuum pipe, and the upstream connects
The linking channel that upstream vacuum pipe is connected with downstream vacuum pipe is provided on joint chair.
As a preferred solution, the periphery of the cooling cylinder is provided with the helical blade of spiral setting, the spiral
The cooling duct of spiral is constituted between blade and the inner wall of downstream mold segment.
As a preferred solution, the periphery of the upstream mold segment is provided with charging groove, the periphery of the upstream mold segment
It is provided with interior shaping ring in charging groove, the outer peripheral surface of the interior shaping ring is used to support steel wire, on the interior shaping ring
Be evenly distributed in axially through material hole.
As a preferred solution, heat insulation loop is provided between upstream mold segment and downstream mold segment.
As a preferred solution, downstream connection seat includes the pedestal and block head being fixed to each other, pedestal and block head
Between constitute downstream dispensed chambers, several dispensing orifices, the downstream dispensed chambers and dispensing orifice are provided on the pedestal
The communicating downstream channel is constituted, dispensing orifice is connected to cooling duct.
As a preferred solution, negative-pressure vacuum pipe, water inlet pipe and return pipe are arranged concentrically.
After above-mentioned technical proposal, effect of the invention is: since the interior die body includes upstream mold segment and downstream
Mold segment is connected between upstream mold segment and downstream mold segment by upstream attachment base, and the downstream of downstream mold segment is provided with downstream company
Joint chair is provided with cooling cylinder between downstream connection seat and upstream attachment base, the periphery of the cooling cylinder and downstream mold segment it is interior
Cooling duct is constituted between wall, the upstream end of the upstream mold segment is connected with welding stage, be equipped in internal model body water inlet pipe and
Return pipe, the downstream of the water inlet pipe is installed on upstream attachment base or downstream connection seat, corresponding, the downstream of the return pipe
End is installed on downstream connection seat or upstream attachment base, and upstream is respectively arranged on upstream attachment base and downstream connection seat and is connected to and is led to
Road and communicating downstream channel, upstream communicating passage is by cooling duct and is installed on water inlet pipe or return pipe company on the attachment base of upstream
Logical, cooling duct is connected to by communicating downstream channel with the return pipe or water inlet pipe being installed on downstream connection seat, the molding internal model
Two mold segments are divided into, and are connected by upstream attachment base with downstream connection seat, and water inlet pipe and return pipe can be consolidated respectively
It is scheduled on upstream attachment base and downstream connection seat, it is then logical by corresponding upstream communicating passage and communicating downstream channel and cooling
Road connection, in this way water inlet and return water are all very smooth, and the installation of water inlet pipe and return pipe is also very convenient.
In addition again due to negative-pressure vacuum pipe also fixed in the internal model body, it is provided with suction channel on the downstream connection seat,
The downstream periphery of the corresponding downstream mold segment is provided with several suction holes, and the downstream of the negative-pressure vacuum pipe passes through suction
Channel is connected to suction hole, in this way, can aspirate vacuum using negative-pressure vacuum pipe, also just makes to form negative pressure at suction hole, this
Sample, the inner hole wall of multiple tube just as suction function and be preferably fitted in the mold segment of downstream, to make the inner hole ruler of multiple tube
Very little fluctuation is small, and precision is higher, smooth much higher.
Again since the suction channel includes that suction annular groove and suctioning communication hole, the suction annular groove are set to downstream connection
The periphery of seat is simultaneously connected to each suction hole, and the suctioning communication hole is set on downstream connection seat will suction annular groove and negative-pressure vacuum
Pipe connection, which uses suction annular groove and is connected to suction hole, in this way, the flowing of gas is more reasonable.
Again since the negative-pressure vacuum pipe includes upstream vacuum pipe and downstream vacuum pipe, downstream vacuum pipe is fixed on upstream company
Between joint chair and downstream connection seat, the suctioning communication hole is connected to downstream vacuum pipe, be provided on the upstream attachment base by
The linking channel that upstream vacuum pipe is connected with downstream vacuum pipe, which uses segmental structure, easier for installation.
Again since the periphery of the cooling cylinder is provided with the helical blade of spiral setting, the helical blade and downstream mold segment
Inner wall between constitute the cooling duct of spiral, in this way, the cooling duct can make cooling water helical flow, cooling effect is more
It is good.
Again since the periphery of the upstream mold segment is provided with charging groove, the periphery of the upstream mold segment is located in charging groove
It is provided with interior shaping ring, the outer peripheral surface of the interior shaping ring is used to support steel wire, is evenly distributed in axial direction on the interior shaping ring
The material hole of perforation, using the interior shaping ring can effective supporting steel wire net cylinder, cause steel in this way, avoiding entering in plastics
The deformation of silk screen, realizes the purpose of shaping, and the material hole on the interior shaping ring can be convenient plastics by steel
The surfaces externally and internally of silk screen forms the better wrapped wire net of plastic layer, and the plastic layer inside and outside steel wire can reach and want
It asks.
Again due to being provided with heat insulation loop between the upstream mold segment and downstream mold segment, which can effectively be isolated
Mold segment and downstream mold segment are swum, avoids influencing cooling effect in the heat transfer of upstream mold segment to downstream mold segment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is magnified partial view of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of shaping ring in the embodiment of the present invention；
Fig. 4 is the enlarged diagram of the part I in Fig. 2；
In attached drawing: 1. welding stages；2. upstream mold segment；3. downstream mold segment；4. upstream attachment base；5. downstream connection seat；51.
Body；52. block head；53. downstream dispensed chambers；54. dispensing orifice；6. cooling cylinder；7. cooling duct；8. water inlet pipe；9. return water
Pipe；10. suction hole；11. suction channel；111. aspirating annular groove；112. suctioning communication hole；12. upstream vacuum pipe；13. downstream is true
Blank pipe；14. helical blade；15. feeding groove；Shaping ring in 16.；17. material hole；18. heat insulation loop.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
As shown in Figs 1-4, a kind of molding internal model of steel wire weld skeleton reinforced composite pipe, within being connected with welding stage 1
Die body, the interior hollow setting of die body, interior die body include upstream mold segment 2 and downstream mold segment 3, the upstream mold segment 2 and downstream mold segment 3 it
Between be connected by upstream attachment base 4, the downstream of downstream mold segment 3 is provided with downstream connection seat 5, downstream connection seat 5 and upstream
It is provided with cooling cylinder 6 between attachment base 4, is constituted between the periphery of the cooling cylinder 6 and the inner wall of downstream mold segment 3 cooling logical
The upstream end in road 7, upstream mold segment 2 is connected with welding stage 1, is equipped with water inlet pipe 8 and return pipe 9 in the internal model body, the water inlet
The downstream of pipe 8 is installed on upstream attachment base 4 or downstream connection seat 5, corresponding, and the downstream of return pipe 9 is installed on downstream
On attachment base 5 or upstream attachment base 4, upstream communicating passage and downstream are respectively arranged on upstream attachment base 4 and downstream connection seat 5
Cooling duct 7 is connected to by communicating passage, upstream communicating passage with water inlet pipe 8 or return pipe 9 on upstream attachment base 4 is installed on, under
Cooling duct 7 is connected to by trip communicating passage with the return pipe 9 or water inlet pipe 8 being installed on downstream connection seat 5.
In the present embodiment, negative-pressure vacuum pipe is also fixed in internal model body, is provided with suction channel 11 on the downstream connection seat 5,
The downstream periphery of the corresponding downstream mold segment 3 is provided with several suction holes 10, and the downstream of the negative-pressure vacuum pipe passes through
Suction channel 11 is connected to suction hole 10, and suction channel 11 includes suction annular groove 111 and suctioning communication hole 112, the suction ring
Slot 111 is set to the periphery of downstream connection seat 5 and is connected to each suction hole 10, and the suctioning communication hole 112 is set to downstream company
Suction annular groove 111 is connected to negative-pressure vacuum pipe on joint chair 5.
Negative-pressure vacuum pipe includes upstream vacuum pipe 12 and downstream vacuum pipe 13, and downstream vacuum pipe 13 is fixed on upstream attachment base
Between 4 and downstream connection seat 5, the suctioning communication hole 112 is connected to downstream vacuum pipe 13, is arranged on the upstream attachment base 4
There is the linking channel that upstream vacuum pipe 12 is connected with downstream vacuum pipe 13.
In the present embodiment, heat insulation loop 18, negative-pressure vacuum pipe, water inlet pipe 8 are provided between upstream mold segment 2 and downstream mold segment 3
It is arranged concentrically with return pipe 9, the periphery of cooling cylinder 6 is provided with the helical blade 14 of spiral setting, and the helical blade 14 is under
It swims and constitutes the cooling duct 7 of spiral between the inner wall of mold segment 3, wherein the formation of helical blade 14 can be the side using welding
Formula is formed, and is also possible to mill out a helical flow path slot in the periphery of cooling cylinder 6, so that the structure of helical blade 14 is formed,
Also it is formed the cooling duct 7 of spiral.
The periphery of upstream mold segment 2 is provided with charging groove 15, and the periphery of the upstream mold segment 2 is located at setting in charging groove 15
There is interior shaping ring 16, the outer peripheral surface of the interior shaping ring 16 is used to support steel wire, and axial pass through is evenly distributed on interior shaping ring 16
Logical material hole 17, downstream connection seat 5 include the pedestal 51 and block head 52 being fixed to each other, structure between pedestal 51 and block head 52
At downstream dispensed chambers 53, several dispensing orifices 54 are provided on pedestal 51, downstream dispensed chambers 53 and dispensing orifice 54 are constituted
Communicating downstream channel, dispensing orifice 54 are connected to cooling duct 7.
In use process, since molding internal model is divided into upstream mold segment 2 and downstream mold segment 3, through upstream attachment base 4 under
It swims attachment base 5 to connect, water inlet pipe 8 and return pipe 9 can be separately fixed on upstream attachment base 4 and downstream connection seat 5, then lead to
It crosses corresponding upstream communicating passage and communicating downstream channel is connected to cooling duct 7, water inlet and return water are all very smooth, water inlet
Pipe 8 and return pipe 9 it is easy for installation, the upstream end of upstream mold segment 2 is connected with welding stage 1 by connector, and interior shaping ring is utilized
16 can effective supporting steel wire net cylinder, plastics pass through from the material hole 17 on interior shaping ring 16, in the surfaces externally and internally of steel wire
Plastic layer is formed to better wrapped wire net, the plastic layer inside and outside steel wire can reach requirement.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
It is fixed, on the basis of not departing from design spirit of the present invention, to various modifications and transformation that technical solution of the present invention is made, it should all fall
Enter in the protection scope that claims of the present invention determines.
Claims (9)
1. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe, including the interior die body being connected with welding stage, it is characterised in that:
The hollow setting of interior die body, the interior die body include upstream mold segment and downstream mold segment, the upstream mold segment and downstream mold segment it
Between be connected by upstream attachment base, the downstream of the downstream mold segment is provided with downstream connection seat, downstream connection seat and upstream
It is provided with cooling cylinder between attachment base, constitutes cooling duct between the periphery of the cooling cylinder and the inner wall of downstream mold segment,
The upstream end of the upstream mold segment is connected with welding stage, is equipped with water inlet pipe and return pipe in the internal model body, the water inlet pipe
Downstream is installed on upstream attachment base or downstream connection seat, corresponding, and the downstream of the return pipe is installed on downstream connection
On seat or upstream attachment base, upstream communicating passage and communicating downstream are respectively arranged on the upstream attachment base and downstream connection seat
Channel, cooling duct is connected to by the upstream communicating passage with water inlet pipe or return pipe on the attachment base of upstream is installed on, under described
Cooling duct is connected to by trip communicating passage with the return pipe or water inlet pipe being installed on downstream connection seat.
2. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as described in claim 1, it is characterised in that: in described
Negative-pressure vacuum pipe is also fixed in die body, is provided with suction channel, the downstream of the corresponding downstream mold segment on the downstream connection seat
End periphery is provided with several suction holes, and the downstream of the negative-pressure vacuum pipe is connected to by suction channel with suction hole.
3. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as claimed in claim 2, it is characterised in that: the pumping
Inhaling channel includes suction annular groove and suctioning communication hole, the suction annular groove be set to the periphery of downstream connection seat and with each suction hole
Connection, the suctioning communication hole, which is set on downstream connection seat, is connected to suction annular groove with negative-pressure vacuum pipe.
4. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as claimed in claim 3, it is characterised in that: described negative
Pressure vacuum tube includes upstream vacuum pipe and downstream vacuum pipe, downstream vacuum pipe be fixed on upstream attachment base and downstream connection seat it
Between, the suctioning communication hole is connected to downstream vacuum pipe, is provided on the upstream attachment base upstream vacuum pipe and downstream is true
The linking channel that blank pipe is connected.
5. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as described in claim 1, it is characterised in that: described cold
But the periphery of cylinder is provided with the helical blade of spiral setting, constitutes spiral between the helical blade and the inner wall of downstream mold segment
Cooling duct.
6. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as described in claim 1, it is characterised in that: on described
The periphery of trip mold segment is provided with charging groove, and the periphery of the upstream mold segment, which is located in charging groove, is provided with interior shaping ring, this is interior
The outer peripheral surface of shaping ring is used to support steel wire, be evenly distributed on the interior shaping ring axially through material hole.
7. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as described in claim 1, it is characterised in that: on described
Heat insulation loop is provided between trip mold segment and downstream mold segment.
8. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as described in any one of claim 1 to 7, feature exist
In: the downstream connection seat includes the pedestal and block head being fixed to each other, and downstream distribution cavity is constituted between pedestal and block head
Room is provided with several dispensing orifices on the pedestal, and it is logical that the downstream dispensed chambers and dispensing orifice constitute the communicating downstream
Road, dispensing orifice are connected to cooling duct.
9. a kind of molding internal model of steel wire weld skeleton reinforced composite pipe as claimed in claim 2, it is characterised in that: described negative
Pressure vacuum tube, water inlet pipe and return pipe are arranged concentrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799982.8A CN110466132A (en) | 2019-08-28 | 2019-08-28 | A kind of molding internal model of steel wire weld skeleton reinforced composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799982.8A CN110466132A (en) | 2019-08-28 | 2019-08-28 | A kind of molding internal model of steel wire weld skeleton reinforced composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110466132A true CN110466132A (en) | 2019-11-19 |
Family
ID=68512504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799982.8A Pending CN110466132A (en) | 2019-08-28 | 2019-08-28 | A kind of molding internal model of steel wire weld skeleton reinforced composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110466132A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433881A (en) * | 2002-01-19 | 2003-08-06 | 汪兆钧 | Steel-plastics combined pipe extrusion mould head using hole-penetrated steel pipe as frame |
| CN201419506Y (en) * | 2009-06-12 | 2010-03-10 | 龚畅 | Vacuum cooling equipment in plastic reinforced composite pipe |
| CN204235857U (en) * | 2014-11-05 | 2015-04-01 | 福建和盛塑业有限公司 | A kind of modified polypropene solid wall pipe cooling plugs |
| CN210501337U (en) * | 2019-08-28 | 2020-05-12 | 苏州星倍德管道设备有限公司 | Forming internal mold of steel wire welding framework reinforced composite pipe |
-
2019
- 2019-08-28 CN CN201910799982.8A patent/CN110466132A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433881A (en) * | 2002-01-19 | 2003-08-06 | 汪兆钧 | Steel-plastics combined pipe extrusion mould head using hole-penetrated steel pipe as frame |
| CN201419506Y (en) * | 2009-06-12 | 2010-03-10 | 龚畅 | Vacuum cooling equipment in plastic reinforced composite pipe |
| CN204235857U (en) * | 2014-11-05 | 2015-04-01 | 福建和盛塑业有限公司 | A kind of modified polypropene solid wall pipe cooling plugs |
| CN210501337U (en) * | 2019-08-28 | 2020-05-12 | 苏州星倍德管道设备有限公司 | Forming internal mold of steel wire welding framework reinforced composite pipe |
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