CN107053595A - A kind of electro-fusion socket formula winding tube faucet mould and its application method - Google Patents
A kind of electro-fusion socket formula winding tube faucet mould and its application method Download PDFInfo
- Publication number
- CN107053595A CN107053595A CN201610973521.4A CN201610973521A CN107053595A CN 107053595 A CN107053595 A CN 107053595A CN 201610973521 A CN201610973521 A CN 201610973521A CN 107053595 A CN107053595 A CN 107053595A
- Authority
- CN
- China
- Prior art keywords
- core
- external mold
- electro
- heating
- guide sleeve
- 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
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
Abstract
Present invention relates particularly to a kind of electro-fusion socket formula winding tube faucet mould and its application method, including core, core guide sleeve, external mold, with the external mold blocking material ring being set on the inside of external mold, core guide sleeve is connected as a single entity by connecting bolt with core, and a mold cavity for being shaped as bellmouth is formed between core, core guide sleeve, external mold, external mold blocking material ring and winding pipe.External mold, which is divided on symmetrical two parts up and down, external mold, is provided with least one injection hole, and injection hole is communicated with mold cavity.Trunking is additionally provided with core, two heating lead-out wires can be placed.Heating net is coated with core, heating net is connected with heating lead-out wire.Simple structure of the present invention, electric heating melting net is embedded in bellmouth inwall during injection, it will not fall off, it can deposit for a long time, it is safer compared to traditional artificial offline cloth net mode, it is more efficient convenient, compared to traditional free-standing welding point, without welding again, it is to avoid the problems such as human weld causes solder skip rosin joint.
Description
Technical field
The present invention relates to a kind of wrapped pipe joint production mould and its application method, and in particular to a kind of electro-fusion socket formula is twined
Around tube faucet mould and its application method.
Background technology
Polyethylene structure wall winding tube has the advantages that rotproofness, frictional resistance are low, wear-resistant, firm with very high ring
Degree, buried depth, and also integral forming technique is good, and seam tensile strength and anti-corrosive properties are high, and the life-span is longer；It is convenient with a variety of reliable
Connected mode.This tubing has become the bright spot of investment of current plastic draining blowdown tubing at present.The company of this kind of multiple tube
In connecing, coupling pipe elements and its most important with the attachment structure of tubing.
At present, polyethylene structure wall winding tube has A types pipe and Type B pipe.For the usually used contraction band of A type pipes or contraction
There is very big potential safety hazard in the connected mode such as set or welding wire sweat soldering socket joint, generally also it is difficult to ensure that closed-water test passes through；
And Type B pipe has two kinds of production technologies at present, one kind is using stop-cylinder production, and which uses global formation joint, into
The joint dimension of requirement is made after type through car, is then grasped again by the way that S types copper wire manually is fixed on into bellmouth inwall using riveting gun
Make process more, and cause copper wire to come off because rivet gets rusty easily, another continuous mode of production of Type B pipe has the first to connect
The head mode of production, also there is A type pipe connected modes.According to current mode, any mode all there are some defects.
The production equipment of country's winding bellows and hollow spiral tube is highly developed, but all possesses unicity and only
Tubing parent can be produced, the bell and spigot of bayonet joint needs secondary operation to be molded, and current device can be played without potentiality.Analyze mesh
The production equipment situation of preceding domestic each manufacturing enterprise, its technical bottleneck is shaping mechanism unification during tubing composite molding,
The production formation problems of bell and spigot can not be disposably solved online, also can not continuously produce band tubular material of joint socket so that equipment
Safeguard and the cost of mould is higher.
In addition, traditional joint mode of production, either online winding or weld mode are required for connecing offline
Arrangement heating net or heater strip on head, poor reliability, and increase cost of labor.
The content of the invention
In view of the defect that above-mentioned prior art is present, can quickly it be connected on-site it is an object of the invention to provide a kind of
Socket fitting type structure wall winding tube bellmouth mould and its application method.
The purpose of the present invention will be achieved by the following technical programs：
A kind of electro-fusion socket formula winds tube faucet mould, including core, core guide sleeve, external mold, and is set on the inside of external mold
External mold blocking material ring, the core guide sleeve is connected as a single entity by connecting bolt with the core, and the core, the core are oriented to
A mold cavity for being shaped as bellmouth is formed between set, the external mold, the external mold blocking material ring and winding pipe.
The external mold, which is divided on symmetrical two parts up and down, the external mold, is provided with least one injection hole, the injection
Mouth is communicated with the mold cavity.
Heating net can be coated with the core, the heating net is connected with heating lead-out wire.
Twice trunking is additionally provided with the core, two heating lead-out wires can be placed.
The excessively described heating net fixture of the heating Netcom is fixed on the core, and the heating net fixture is at least
One, can be ring-type or bandage type.
The bellmouth heating net width is 40-80mm, and there is 1-5 ° of taper in the face where the heating net.
The external diameter of the core guide sleeve is matched with the internal diameter of the winding pipe, and the core guide sleeve inserts the winding
In the mouth of pipe of pipe.One end internal diameter of the external mold blocking material ring is matched with the external diameter of winding pipe；The external mold blocking material ring is to winding pipe
Insertion position material is defined.
The electro-fusion socket formula winds tube faucet mold use method, need to be by the heating net of fixed length cutting before injection
Two ends arrangement heating lead-out wire；Heating net is coated on as on figure core inclined-plane, two heating lead-out wires are used by trunking
Heating net fixture will heat net tension or hold tightly and be fixed on mandrel surface；Core guide sleeve is inserted in winding pipe, external mold
Two is hemizygous tight；Melt material after extruded machine is melted is injected in mold cavity through injection hole, and material is specially designed
Uniformly progressively shakeout in mold cavity, be then wrapped around being filled in mold cavity, the demoulding forms bellmouth after cooling, and final production goes out
Electro-fusion socket formula winds tube faucet.
The beneficial effects of the invention are as follows：The present invention winds tube faucet mould by a kind of electro-fusion socket formula and winding pipe is carried out
There is provided a kind of socket fitting type structure wall winding tube bellmouth mould that can quickly connect on-site for the machine-shaping of bellmouth part；And
Efficiently, application method is more convenient for simple structure.Before mold injection, electric heating melting Netcom certain method excessively is fixed on mould in advance
Electric heating melting net, is just embedded in the bellmouth inwall of injection formed, will not fall off, can for a long time deposit, compare by inside in advance during injection
Traditional artificial offline cloth net mode is safer, more rapid and convenient, and compared to traditional free-standing welding point, without weight
New welding, it is to avoid the problems such as human weld causes solder skip rosin joint.
Brief description of the drawings
Fig. 1 is electro-fusion socket formula winding tube faucet mould structure schematic diagram of the present invention.
Fig. 2 is the winding tube faucet mold exterior attachment structure schematic diagram of electro-fusion socket formula shown in Fig. 1；
Fig. 3 is that electro-fusion socket formula shown in Fig. 1 winds the partial enlarged drawing at A in tube faucet mould；
Fig. 4 is to heat web frame schematic diagram on the winding tube faucet mould core mould of electro-fusion socket formula shown in Fig. 1；
In figure：1st, core, 2, core guide sleeve, 3, external mold, 4, external mold blocking material ring, 5, winding pipe, 6, bellmouth, 7, heating net, 8,
Trunking, 9, heating lead-out wire, 10, heating net fixture, 11, injection hole.
Embodiment
Below just with reference to accompanying drawing, the embodiment to the present invention is described in further detail, so that the technology of the present invention side
Case is more readily understood, grasped.
As shown in figure 1, a kind of electro-fusion socket formula winding tube faucet mould, including core 1, core guide sleeve 2, external mold 3, and
The external mold blocking material ring 4 of the inner side of external mold 3 is set in, core guide sleeve 2 is connected as a single entity by connecting bolt with core 1, core 1, core
A mold cavity for being shaped as bellmouth 6 is formed between mould guide sleeve 2, external mold 3, external mold blocking material ring 4 and winding pipe 5.
As shown in Fig. 23 points of external mold is to be provided with least one injection hole 11 on symmetrical two parts up and down, external mold 3, note
Modeling mouth 11 is communicated with mold cavity.
As shown in Figure 3 and Figure 4, heating net 7 is coated with core 1, heating net 7 is connected with heating lead-out wire 9.Core 1
On be additionally provided with 2 road trunkings 8, can place two heating lead-out wires 9.Heating net 7 is fixed on core by heating net fixture 10
On mould 1, heating net fixture 10 at least one, can be ring-type or bandage type.
It is 40-80mm to heat the width of net 7, and there is 1-5 ° of taper in the face where heating net 7.
The external diameter of core guide sleeve 2 is matched with the internal diameter of winding pipe 5, in the mouth of pipe of the insertion winding pipe 5 of core guide sleeve 2.
One end internal diameter of external mold blocking material ring 4 is matched with the external diameter of winding pipe 5；External mold blocking material ring 4 is carried out to the insertion position material of winding pipe 5
Limit.
Before injection, by the two ends of the heating net 7 arrangement heating lead-out wire 9 of fixed length cutting, heating net is coated on the inclined-plane of core 1
On, two heating lead-out wires 9, which will heat net 7 by trunking 8, using heating net fixture 10 and tense or hold tightly, is fixed on core
On 1 surface；Core guide sleeve 2 is inserted in winding pipe 5,3 liang of external mold is hemizygous tight；Melt material warp after extruded machine is melted
In the injection mold cavity of injection hole 11, material uniformly progressively shakeouts in specially designed mold cavity, is then wrapped around being full of
In mold cavity, the demoulding forms bellmouth 6 after cooling, and final production goes out electro-fusion socket formula winding tube faucet.
Embodiment described above only expresses one embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (9)
1. a kind of electro-fusion socket formula winds tube faucet mould, including core, core guide sleeve, external mold and it is set on the inside of external mold
External mold blocking material ring, it is characterised in that the core guide sleeve is connected as a single entity by connecting bolt with the core, the core,
A mould type for being shaped as bellmouth is formed between the core guide sleeve, the external mold, the external mold blocking material ring and winding pipe
At least one injection hole is provided with chamber, the external mold, the injection hole is communicated with the mold cavity.
2. electro-fusion socket formula according to claim 1 winds tube faucet mould, it is characterised in that the external mold is divided into symmetrically
Two parts up and down.
3. electro-fusion socket formula according to claim 1 winds tube faucet mould, it is characterised in that can be coated on the core
There is heating net, the heating net is connected with heating lead-out wire.
4. electro-fusion socket formula according to claim 3 winds tube faucet mould, it is characterised in that the heating Netcom, which is crossed, to be added
Heat supply network fixture is fixed on core.
5. electro-fusion socket formula according to claim 4 winds tube faucet mould, it is characterised in that the heating net fixture
At least one, be ring-type or bandage type.
6. electro-fusion socket formula according to claim 1 winds tube faucet mould, it is characterised in that also set up on the core
There is twice trunking, two heating lead-out wires can be placed.
7. electro-fusion socket formula according to claim 3 winds tube faucet mould, it is characterised in that the bellmouth heating net is wide
Spend for 40-80mm, there is 1~5 ° of taper in the face where the heating net.
8. electro-fusion socket formula according to claim 1 winds tube faucet mould, it is characterised in that the core guide sleeve
External diameter is matched with the internal diameter of the winding pipe, and the core guide sleeve is inserted in the mouth of pipe of the winding pipe；The external mold backgauge
One end internal diameter of ring is matched with the external diameter of winding pipe；The external mold blocking material ring is defined to winding pipe insertion position material.
9. the electro-fusion socket formula winding tube faucet mold use method according to any one of claim 1-8, its feature
It is, before injection, by the heating net two ends arrangement heating lead-out wire of fixed length cutting；Heating net is coated on such as figure core inclined-plane
On, two are heated lead-out wires by trunking, will heat net tension using heating net fixture or holding is fixed on mandrel surface
On；Core guide sleeve is inserted in winding pipe, external mold two is hemizygous tight；Melt material after extruded machine is melted is noted through injection hole
Enter in mold cavity, material uniformly progressively shakeouts in specially designed mold cavity, is then wrapped around being filled in mold cavity
Interior, the demoulding forms bellmouth after cooling, and final production goes out electro-fusion socket formula winding tube faucet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973521.4A CN107053595A (en) | 2016-11-07 | 2016-11-07 | A kind of electro-fusion socket formula winding tube faucet mould and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973521.4A CN107053595A (en) | 2016-11-07 | 2016-11-07 | A kind of electro-fusion socket formula winding tube faucet mould and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107053595A true CN107053595A (en) | 2017-08-18 |
Family
ID=59617116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610973521.4A Pending CN107053595A (en) | 2016-11-07 | 2016-11-07 | A kind of electro-fusion socket formula winding tube faucet mould and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053595A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180325A (en) * | 2017-12-07 | 2018-06-19 | 广东永高塑业发展有限公司 | A kind of production method of band injection electric heating melting bell and spigot joint internal-rib bellows and its connector |
| CN110884102A (en) * | 2019-11-15 | 2020-03-17 | 广东雄塑科技集团股份有限公司 | Corrugated pipe socket head processing method and product |
| CN112879684A (en) * | 2021-01-22 | 2021-06-01 | 重庆五联实业有限公司 | Steel strip reinforced socket type corrugated pipe and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02304291A (en) * | 1989-05-03 | 1990-12-18 | Fusion Plast Ltd | Electro-fusion pipe coupler |
| CN101659100A (en) * | 2009-09-08 | 2010-03-03 | 上海清远管业科技有限公司 | Equipment and method for fabricating plastic socket pipe fitting |
| CN103527885A (en) * | 2012-07-05 | 2014-01-22 | 孙志强 | Plastic pipeline electric smelting connecting piece of electric heating element with mesh structure and preparing method of connecting piece |
| CN103836288A (en) * | 2014-02-19 | 2014-06-04 | 宁波恒元精工管阀科技有限公司 | Hot melt pipe joint part and production process thereof |
| CN204471738U (en) * | 2015-01-29 | 2015-07-15 | 浙江伟星新型建材股份有限公司 | A kind of quadric injection mould flange head mould structure |
| CN204622446U (en) * | 2015-04-16 | 2015-09-09 | 上海金纬挤出机械制造有限公司 | A kind of processing structure for the production of wrapped pipe joint |
| CN206598460U (en) * | 2016-11-07 | 2017-10-31 | 广东永高塑业发展有限公司 | A kind of electro-fusion socket formula winds tube faucet mould |
-
2016
- 2016-11-07 CN CN201610973521.4A patent/CN107053595A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02304291A (en) * | 1989-05-03 | 1990-12-18 | Fusion Plast Ltd | Electro-fusion pipe coupler |
| CN101659100A (en) * | 2009-09-08 | 2010-03-03 | 上海清远管业科技有限公司 | Equipment and method for fabricating plastic socket pipe fitting |
| CN103527885A (en) * | 2012-07-05 | 2014-01-22 | 孙志强 | Plastic pipeline electric smelting connecting piece of electric heating element with mesh structure and preparing method of connecting piece |
| CN103836288A (en) * | 2014-02-19 | 2014-06-04 | 宁波恒元精工管阀科技有限公司 | Hot melt pipe joint part and production process thereof |
| CN204471738U (en) * | 2015-01-29 | 2015-07-15 | 浙江伟星新型建材股份有限公司 | A kind of quadric injection mould flange head mould structure |
| CN204622446U (en) * | 2015-04-16 | 2015-09-09 | 上海金纬挤出机械制造有限公司 | A kind of processing structure for the production of wrapped pipe joint |
| CN206598460U (en) * | 2016-11-07 | 2017-10-31 | 广东永高塑业发展有限公司 | A kind of electro-fusion socket formula winds tube faucet mould |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180325A (en) * | 2017-12-07 | 2018-06-19 | 广东永高塑业发展有限公司 | A kind of production method of band injection electric heating melting bell and spigot joint internal-rib bellows and its connector |
| CN110884102A (en) * | 2019-11-15 | 2020-03-17 | 广东雄塑科技集团股份有限公司 | Corrugated pipe socket head processing method and product |
| CN112879684A (en) * | 2021-01-22 | 2021-06-01 | 重庆五联实业有限公司 | Steel strip reinforced socket type corrugated pipe and manufacturing method thereof |
| CN112879684B (en) * | 2021-01-22 | 2022-11-15 | 重庆五联实业有限公司 | Steel strip reinforced socket type corrugated pipe and manufacturing method thereof |
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| CB02 | Change of applicant information |
Address after: 510800 No.8, Xixiu Road, Maxi village, Xiuquan street, Huadu District, Guangzhou City, Guangdong Province Applicant after: Ad pipeline (Guangdong) Co.,Ltd. Address before: 510000 East 1, Dongxiu Road, Maxi village, Xiuquan street, Huadu District, Guangzhou, Guangdong Applicant before: GUANGDONG YONGGAO PLASTIC INDUSTRY DEVELOPMENT Co.,Ltd. |
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