CN106426736B - Integrated plastic faucet body forming method - Google Patents
Integrated plastic faucet body forming method Download PDFInfo
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- CN106426736B CN106426736B CN201611091858.9A CN201611091858A CN106426736B CN 106426736 B CN106426736 B CN 106426736B CN 201611091858 A CN201611091858 A CN 201611091858A CN 106426736 B CN106426736 B CN 106426736B
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- injection molding
- dynamic model
- die cavity
- mold core
- finished product
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- 239000004033 plastic Substances 0.000 title claims abstract description 77
- 229920003023 plastic Polymers 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims description 16
- 238000001746 injection moulding Methods 0.000 claims abstract description 170
- 239000011265 semifinished product Substances 0.000 claims abstract description 81
- 238000000465 moulding Methods 0.000 claims abstract description 63
- 239000000047 product Substances 0.000 claims abstract description 60
- 108091006146 Channels Proteins 0.000 claims description 70
- 239000012530 fluid Substances 0.000 claims description 63
- 102000010637 Aquaporins Human genes 0.000 claims description 52
- 108010063290 Aquaporins Proteins 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 230000017105 transposition Effects 0.000 claims description 10
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 29
- 238000010586 diagram Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000012163 sequencing technique Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001360 synchronised effect 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
- B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
-
- 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
- B29C45/14—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
- B29C45/1418—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 the inserts being deformed or preformed, e.g. by the injection pressure
- B29C45/14221—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 the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
-
- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—Valves
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Present invention discloses a kind of molding dies of integrated plastic faucet body, including mould bases, and the quiet mould die cavity of first be installed in mould bases, the second quiet mould die cavity and the first dynamic model mold core；After first quiet mould die cavity and the molding of the first dynamic model mold core, the semi-finished product that injection molding for the first time forms integrated plastic faucet body are carried out；After the first quiet mould die cavity and the first dynamic model mold core divide mould, the second quiet mould die cavity and the first dynamic model mold core are molded, and carry out the finished product that second of injection molding forms integrated plastic faucet body；Production method by being molded twice, overmolded by one on finished product, production method is simple, production efficiency and finished product yield are high, can quickly and in large quantities produce, while manufacturing cost attenuating, increase metallic pin, keeps product firmer, prolong the service life.
Description
Technical field
The present invention relates to leading manufacturing technology fields, especially relate to integrated plastic faucet body forming method.
Background technique
In the prior art, the faucet that household uses is mostly that there is the water outlet of hot water or cold water's water inlet pipe to merge together mixing
The tap of water outlet, tap inner core structure are made of the transverse tube of two vertical tubes and two vertical tubes of connection, blend in the middle part of transverse tube
The mouth of a river is to cooperate regulating valve.
At present on the market faucet body component production method substantially there are two types of, the first production method is to directly adopt casting
Make production method, many and diverse tediously long, long processing time of production method, inefficient while yield rate is also relatively low；In addition copper one is used
Body is cast, although being adapted to the requirement of installation strength, since resource more lacks, the price of metal occupies height not
Under, it causes the material cost of faucet higher, does not have economic cost benefit.
Second of production method is that an injection molding respectively makes leading component two sides valve seat location and stabilizer blade position institute shape
At side pieces and middle interconnecting piece position strip hollow member, then in opposite site, forming faucet by cemented
Body member；It is once moulded in molding middle interconnecting piece bit stream road although can overcome, needs largely manually to carry out cemented
Production, and the intensity at gluing is relatively poor, jelly is easy to produce qualitative change, seriously affects the quality and service life of product.
In conclusion the present invention provides one kind, and production efficiency and product quality can be improved, man-made assembly cost is reduced
The molding die and preparation method thereof of the formula that is made into one plastic tap ontology.
Summary of the invention
The main object of the present invention is to provide one kind by secondary injection molding, reduces cost, improves production efficiency and produce
The molding die and its forming method of the integrated plastic faucet body of quality.
In order to achieve the above-mentioned object of the invention, present invention firstly provides a kind of molding die of integrated plastic faucet body,
Including mould bases, and the first quiet mould die cavity, the second quiet mould die cavity and the first dynamic model mold core that are installed in mould bases；
After the first quiet mould die cavity and the molding of the first dynamic model mold core, carries out injection molding for the first time and form integrated plastic faucet
The semi-finished product of ontology；After the first quiet mould die cavity and the first dynamic model mold core divide mould, by the second quiet mould die cavity and first dynamic model
Mold core molding, and carry out the finished product that second of injection molding forms integrated plastic faucet body；
The first injection molding cavity is formed after the first quiet mould die cavity and the molding of the first dynamic model mold core, in the first injection molding cavity body
Setting two enters aquaporin plug, two the first plugs, at least one exhalant canal plug and two intervening fluid channels cores
Stick；Two enter aquaporin plug and support with two first plugs respectively to contact, and radially divide on two first plugs
It is not provided with through-hole, the through-hole that two intervening fluid channels plugs are each passed through on two the first plugs and is resisted against respectively
The exhalant canal plug；
The second injection molding cavity is formed after the second quiet mould die cavity and the molding of the first dynamic model mold core, in the second injection molding cavity body
Setting two enters aquaporin plug and two the second plugs, and two enter aquaporin plug and support respectively with two second plugs
Contact.
It further, further include the second dynamic model mold core, the second dynamic model mold core and the first dynamic model mold insert structure phase
Together；
In injection molding process, when the described first quiet mould die cavity and the first dynamic model mold core mold, completion is molded for the first time
When molding, the second quiet mould die cavity and the second dynamic model mold core are molded, and complete second of injection molding；
When the described first quiet mould die cavity and the first dynamic model mold core divide mould and the second quiet mould die cavity and the second dynamic model mould
After core divides mould, the described first quiet mould die cavity and the second dynamic model mold core are molded, complete first time injection molding；And by institute
It states the second quiet mould die cavity and the first dynamic model mold core molds, complete second of injection molding.
It further, further include rotating device, it is quiet that the same side of the rotating device is symmetrical with rotary shaft setting described first
Mould die cavity and the second quiet mould die cavity；
When the described first quiet mould die cavity and the first dynamic model mold core divide mould and the second quiet mould die cavity and the second dynamic model mould
After core divides mould, the rotating device rotates 180 ° along the rotary shaft rotation, by the described first quiet mould die cavity and described second quiet
Mould die cavity transposition.
Further, described in the first plug radial direction described in a lateral edge is provided perpendicular in the first injection molding cavity body
The boss of intervening fluid channels plug, when first time injection molding, the outer surface of the semi-finished product forms groove, the ditch
Slot is connected to intervening fluid channels plug in the core-drawing hole that the semi-finished product outer surface leaves.
Further, the second injection molding cavity be provided with to be formed the integrated plastic faucet body finished product water outlet it is logical
The core-pulling slide block of the detent of road opening.
Further, the position for aquaporin outer surface being entered described in the correspondence of above-mentioned first dynamic model mold core is provided with screw thread,
When first time injection molding, the outer surface for entering aquaporin of the semi-finished product forms external screw thread.
Further, enter described in the correspondence of above-mentioned first dynamic model mold core aquaporin outer surface position place there are two
Copper pipe, the copper pipe outside is provided with external screw thread, and when first time injection molding, the water that enters that the copper pipe is embedded in semi-finished product leads to
The outer surface in road.
Further, above-mentioned intervening fluid channels plug connects cylinder；When the described first quiet mould die cavity and the first dynamic model mould
After core molding, cylinder control intervening fluid channels plug insertion the first injection molding cavity；After injection molding semi-finished product,
The cylinder control intervening fluid channels plug is detached from the first injection molding cavity, the first quiet mould die cavity and the first dynamic model mold core point
Mould.
The present invention also proposes a kind of forming method of integrated plastic faucet body, comprising:
First quiet mould die cavity and the first dynamic model mold core mold, and two enter aquaporin plug and support respectively with two the first plugs
After contact, two intervening fluid channels plugs are each passed through radially respectively arranged through-hole on two the first plugs, and respectively
It is resisted against on exhalant canal plug and forms the first injection molding cavity；
The injected molded polymeric material into the first injection molding cavity body forms semi-finished product；It is cooled and shaped to semi-finished product, first by central fluid
Channel plug detaches the first injection molding cavity, then separately the first quiet mould die cavity and the first dynamic model mold core, and semi-finished product are retained in
On first dynamic model mold core；
Second quiet mould die cavity and the first dynamic model mold core mold, two enter aquaporin plug respectively with two second plugs
It supports contact and forms the second injection molding cavity；
The injected molded polymeric material into the second injection molding cavity body carries out second and is molded, the intervening fluid channels of sealing semi-finished product
The core-drawing hole that plug leaves in outer side surface obtains the finished product of integrated plastic faucet body.
It further, further include the second dynamic model mold core, the second dynamic model mold core and the first dynamic model mold insert structure phase
Together；The first quiet mould die cavity and the first dynamic model mold core mold for the first time, two enter aquaporin plug respectively with two the first cores
After stick supports contact, two intervening fluid channels plugs are each passed through radially respectively arranged through-hole on two the first plugs,
And it is resisted against on exhalant canal plug the step of forming the first injection molding cavity respectively, comprising:
When the described first quiet mould die cavity and the first dynamic model mold core mold to form the first injection molding cavity, the second quiet mould mould
Cave and the second dynamic model mold core mold to form the second injection molding cavity, and carry out second and be molded.
It further, further include rotating device, the same side of the rotating device is symmetrically quiet with rotary shaft setting described first
Mould die cavity and the second quiet mould die cavity；
When the described first quiet mould die cavity and the first dynamic model mold core mold to form the first injection molding cavity, the second quiet mould mould
Cave and the second dynamic model mold core mold to form the second injection molding cavity, and after the step of carrying out second of injection molding, comprising:
When the described first quiet mould die cavity and the first dynamic model mold core divide mould and the second quiet mould die cavity and the second dynamic model mould
After core divides mould, the rotating device rotates 180 ° along the rotary shaft rotation, by the described first quiet mould die cavity and described second quiet
Mould die cavity transposition.
Further, described in the first plug radial direction described in a lateral edge is provided perpendicular in above-mentioned first injection molding cavity body
The boss of intervening fluid channels plug, when first time injection molding, the outer surface of the semi-finished product forms groove, the ditch
Slot is connected to intervening fluid channels plug in the core-drawing hole that the semi-finished product outer surface leaves.
Further, above-mentioned to the second injection molding cavity injected molded polymeric material, it carries out second and is molded, in sealing semi-finished product
Between the core-drawing hole that is left in outer side surface of fluid channel plug, the step of obtaining the finished product of integrated plastic faucet body, comprising:
The trench fill injected molded polymeric material formed to the outer surface of the semi-finished product, the injected molded polymeric material is along institute
Stating groove and flowing into the intervening fluid channels plug makes its sealing in the core-drawing hole that the semi-finished product outer surface leaves, and
The exhalant canal opening forms detent.
Further, the upper first quiet mould die cavity and the first dynamic model mold core mold for the first time, and two enter aquaporin plug difference
After supporting contact with two the first plugs, two intervening fluid channels plugs, which are each passed through on two the first plugs, radially to be distinguished
The through-hole of setting, and be resisted against on exhalant canal plug respectively before the step of forming the first injection molding cavity, comprising:
Place that there are two with outer in the position for entering aquaporin outer surface described in the correspondence of the first dynamic model mold core
The copper pipe of screw thread, in the step of to the first injection molding cavity injected molded polymeric material, forming semi-finished product, the copper pipe be embedded in half at
The outer surface for entering aquaporin of product.
Further, the above-mentioned injected molded polymeric material into the second injection molding cavity body carries out second and is molded, sealing semi-finished product
The core-drawing hole that intervening fluid channels plug leaves in outer side surface, obtain integrated plastic faucet body finished product step after,
Include:
Enter aquaporin with what externally threaded copper pipe was respectively arranged in the integrated plastic faucet body finished product for two
Outer surface.
Compared with prior art, the invention has the benefit that by integrated injection forming faucet body component, production
Method is simple, improves the production efficiency and quality of product, while the product quality produced is lighter, reduces transportation cost, and can drop
Low cost, structural strength is good, extends the service life of product and is not easy to permeate.
Detailed description of the invention
Fig. 1 be the first quiet mould die cavity and the first dynamic model mold core of one embodiment of the present invention molding semi-finished product it is vertical
Body schematic diagram；
Fig. 2 be the second quiet mould die cavity and the first dynamic model mold core of one embodiment of the present invention molding finished product solid
Schematic diagram；
Fig. 3 is the forming die portions stereoscopic schematic diagram of the integrated plastic faucet body of one embodiment of the present invention；
Fig. 4 is the forming die portions stereoscopic schematic diagram of the integrated plastic faucet body of one embodiment of the present invention；
Fig. 5 is the forming die portions stereoscopic schematic diagram of the integrated plastic faucet body of one embodiment of the present invention；
Fig. 6 is the quiet mould die cavity stereoscopic schematic diagram of mold second of one embodiment of the present invention；
Fig. 7 is that the quiet mould die cavity of mold first of one embodiment of the present invention is adapted to the first dynamic model mold core, the second quiet mould
The status diagram that die cavity is adapted to the second dynamic model mold core；
Fig. 8 is that the quiet mould die cavity of Fig. 7 first and the second quiet mould die cavity rotate the status diagram after 180 °；
Fig. 9 is the step schematic diagram of the forming method of the integrated plastic faucet body of one embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in figures 1-8, a kind of molding die of integrated plastic faucet body of the invention, including mould bases are provided, with
And the first quiet mould die cavity 24, the second quiet mould die cavity 19 and the first dynamic model mold core 3 being installed in mould bases；First quiet mould die cavity 24 with
After the molding of first dynamic model mold core 3, the semi-finished product 1 that injection molding for the first time forms integrated plastic faucet body are carried out；When the first quiet mould
After die cavity 24 and the first dynamic model mold core 3 divide mould, the second quiet mould die cavity 19 is molded with the first dynamic model mold core 3, and carried out second
Injection molding forms the finished product 2 of integrated plastic faucet body.
Wherein, when first time injection molding makes semi-finished product 1, the first quiet mould die cavity 24 and the molding of the first dynamic model mold core 3
The first injection molding cavity is formed afterwards, and setting two enters 7, two the first plugs 10 of aquaporin plug, at least in the first injection molding cavity body
A piece exhalant canal plug 9 and two intervening fluid channels plugs 4；Two enter aquaporin plug 7 respectively with two the first cores
Stick 10 supports contact, and through-hole is radially respectively arranged on two the first plugs 10, and two intervening fluid channels plugs 4 are worn respectively
The through-hole crossed on two the first plugs 10 and it is resisted against exhalant canal plug 9 respectively；The intracorporal each plug of first injection molding cavity is fixed
Behind designated position, first time injection molding is carried out, makes semi-finished product 1.
When second of injection molding makes finished product 2, the second quiet mould die cavity 19 and the first dynamic model mold core 3 form the after molding
Two injection molding cavitys, the interior setting two of the second injection molding cavity body enter aquaporin plug 7 and two the second plugs 21, and two enter aquaporin
Plug 7 is supported with two the second plugs 21 contact respectively；After the intracorporal each plug of second injection molding cavity is installed in designated position, carry out
Second of injection molding, makes finished product 2.
In the present embodiment, the first quiet mould die cavity 24 includes the second sliding block 11 and third sliding block 12, intervening fluid channels core
Stick 4 and the first sliding block 5 form 1 intervening fluid channels side core-pulling of semi-finished product, and the first injection molding cavity is by the first dynamic model mold core 3, two
Intervening fluid channels plug 4, the exhalant canal plug 9, two of the first sliding block 5, one enter 7, two the first plugs of aquaporin plug
10, the second sliding block 11 and third sliding block 12 form, and are molded into cast gate 8 to the first injection molding cavity by the first injection molding channel,
Tool is obtained after molding, and there are two enter the integrated plastic faucet of 16, exhalant canals 15 of aquaporin and intervening fluid channels originally
The semi-finished product 1 of body；The second injection molding cavity, the second injection molding are formed by the second quiet mould die cavity 19 and the molding of the first dynamic model mold core 3 again
Die cavity includes two and enters aquaporin plug 7 and two the second plugs 21, two enter aquaporin plug 7 respectively with two the second plugs
21 support contact, are molded into cast gate 22 to the second injection molding cavity by the second injection molding channel, make 1 outer surface of semi-finished product
Core-drawing hole 13 is sealed, and there are two the one for entering 16, exhalant canals 15 of aquaporin and intervening fluid channels for tool after molding
The finished product 2 of formula plastic tap ontology.By quadric injection mould, integrated plastic faucet body finished product 2 can be made.
In the present embodiment, the molding die of above-mentioned integrated plastic faucet body further includes the second dynamic model mold core 23, the
Two dynamic model mold cores 23 are identical with 3 structure of the first dynamic model mold core；Second dynamic model mold core 23 is installed in mould bases, in injection molding process
In, when the first quiet mould die cavity 24 and the first dynamic model mold core 3 mold, and complete first time injection molding, the second quiet mould die cavity 19 with
The molding of second dynamic model mold core 23, completes second of injection molding；When the first quiet mould die cavity 24 and the first dynamic model mold core 3 divide mould, with
And second quiet mould die cavity 19 and the second dynamic model mold core 23 divide mould after, the first quiet mould die cavity 24 is molded with the second dynamic model mold core 23,
Complete first time injection molding；And the second quiet mould die cavity 19 and the molding of the first dynamic model mold core 3 are completed into second of injection molding.
The molding die of above-mentioned integrated plastic faucet body further includes rotating device 31, and the same side of the rotating device 31 is symmetrical with rotation
The first quiet mould die cavity 24 and the second quiet mould die cavity 19 is arranged in shaft；When the first quiet mould die cavity 24 and the first dynamic model mold core 3 divide mould with
And second quiet mould die cavity 19 and the second dynamic model mold core 23 divide mould after, rotating device 31 rotates 180 ° along rotary shaft rotation, by first
Quiet mould die cavity 24 and the second quiet 19 transposition of mould die cavity.Above-mentioned rotary shaft is rotation center place when rotating device 31 rotates
Axis, rotating device 31 rotate when done rotation movement along axis.
In the present embodiment, as shown in fig. 7, above-mentioned rotating device 31 is installed on the first quiet mould die cavity 24 and the second quiet mould mould
Side of the cave 19 far from the first dynamic model mold core 3 and the second dynamic model mold core 23, the first quiet correspondence of mould die cavity 24 adapt to the first dynamic model
Mold core 3, the second quiet mould die cavity 19 is corresponding to adapt to the second dynamic model mold core 23, and in molding, the first quiet mould die cavity 24 and the
The molding of one dynamic model mold core 3 forms the first injection molding cavity, and the second quiet mould die cavity 19 and the second dynamic model mold core 23 second are molded cavity, can
It is molded injected molded polymeric material in cavity and the second injection molding cavity body to first with the same time, when the first quiet mould die cavity 24 and first is dynamic
Mould mold core 3 divides mould, the semi-finished product 1 being molded, and after the second quiet mould die cavity 19 and the second dynamic model mold core 23 divide mould, is molded
Molded product takes out the second injection-molded article for being molded into cavity, and the injection molding semi-finished product 1 of the first injection molding cavity are retained in first and are moved
On mould mold core 3,180 ° are rotated along rotary shaft rotation by control rotating device 31, as shown in figure 8, connecting rotating dress by motor
31 are set, the control rotation of rotating device 31 drives the first quiet mould die cavity 24 and the second quiet mould die cavity 19 to rotate transposition, another
In embodiment, the transmission mechanisms such as gear can also be driven by power-equipments such as motors, rotating device 31 is driven by transmission mechanism
Then rotation drives the first quiet mould die cavity 24 and the second quiet mould die cavity 19 to rotate transposition.Postrotational first quiet mould die cavity
24 are adapted to and mold with the second dynamic model mold core 23, complete first time injection molding again, obtain integrated plastic faucet body
Semi-finished product 1；Second quiet mould die cavity 19 and the first dynamic model mold core 3 mold, and complete second of injection molding, obtain integrated plastic dragon
The finished product 2 of head ontology.By forming the finished product 2 of integrated plastic faucet body in one set of die, 31 turns of rotating device are controlled
It is dynamic that the first quiet mould die cavity 24 and the second quiet mould die cavity 19 is driven to rotate transposition, substantially reduce each plastic tap ontology
Molding time is made, production efficiency is significantly increased.
In the present embodiment, first plug of lateral edge, 10 radial direction is provided perpendicular to intermediate flow in the first injection molding cavity body
The boss of body channel plug 4 makes 1 outer surface of semi-finished product of first time injection molding form groove 14, is molded into when for the first time
When type, the outer surface of semi-finished product 1 forms groove 14, and groove 14 is stayed with intervening fluid channels plug 4 in 1 outer surface of semi-finished product
Under core-drawing hole 13 be connected to.By the way that the groove 14 of semi-finished product 1 is arranged convenient for the second injection molding double of finished product of cavity, 1 outer surface molding
The filling of core-drawing hole 13.Second injection molding cavity is provided with the opening of exhalant canal 15 to form integrated plastic faucet body finished product 2
The core-pulling slide block of the detent 20 at place.In the present embodiment, the core-pulling slide block of detent 20 includes Four-slider 17 and the 5th sliding block 18,
The core-pulling slide block of detent 20 is installed on the second quiet mould die cavity 19, by carrying out injected molded polymeric material to the first injection molding cavity,
Two the first injection molding channel glue-feeders 8, the groove 14 being arranged by molding semi product 1, second is arranged in first quiet mould die cavity 24
Two the second injection molding channel glue-feeders 22 are arranged in quiet mould die cavity 19, when to carrying out injected molded polymeric material in the second injection molding cavity body, note
Modeling moulding material, which flows into intervening fluid channels plug 4 along groove 14, makes it in the core-drawing hole 13 that 1 outer surface of semi-finished product leaves
Sealing, and detent 20 is formed in 15 opening of exhalant canal；By groove 14 to 15 opening filling molding detent of exhalant canal
Core-drawing hole 13 with 1 outer surface of groove 14 and sealing semi-finished product is filled up, obtains finished product 2, is carried out using two runners to cavity
Plastic cement filling, it is possible to reduce filling time, plastics degrees of fusion are high；The groove 15 of the first component 1 is set, makes molding finished product 2 more
Add firm, is not easy to permeate.
In the present embodiment, the position that the correspondence of the first dynamic model mold core 3 enters 16 outer surface of aquaporin is provided with screw thread, when
When first time injection molding, the outer surface for entering aquaporin 16 of semi-finished product 1 is made to form external screw thread.Or in the first dynamic model mold core
The position that 3 correspondence enters 16 outer surface of aquaporin is placed there are two copper pipe, is provided with external screw thread on the outside of copper pipe, when for the first time
When injection molding, copper pipe is embedded in the outer surface for entering aquaporin 16 of semi-finished product 1.In the present embodiment, by dynamic first
When corresponding to position two copper pipes of placement of 16 outer surface of aquaporin on mould mold core 3 makes first time injection molding, copper pipe is inlayed
In the outer surface for entering aquaporin 16 of semi-finished product 1, molding product installation passes through metal threaded twisted, increase integral type modeling
Expect the solidness of faucet body, the service life is longer.Entering for semi-finished product 1 can be also obtained by straight forming in another embodiment
The outside screw of aquaporin 16.
In the present embodiment, above-mentioned intervening fluid channels plug 4 connects cylinder 6；When the first quiet mould die cavity 24 and first is dynamic
After mould mold core 3 molds, cylinder 6 controls the insertion of intervening fluid channels plug 4 first injection molding cavity；When injection molding semi-finished product 1, gas
After cylinder 6 controls the disengaging of intervening fluid channels plug 4 first injection molding cavity, the first quiet mould die cavity 24 and the first dynamic model mold core 3 divide mould.
Intervening fluid channels plug 4 is controlled using cylinder 6, open/close mould is can control and is inserted into or detaches with intervening fluid channels plug 4
The sequencing of first injection molding cavity acts the error of sequencing and leads to hit mould when such as preventing molding, inside mold damage
Accessory, alternatively, die sinking when movement sequencing error and lead to the accessory for pulling apart mold.
As shown in figs 1-9, the present invention also provides a kind of forming methods of integrated plastic faucet body, comprising steps of
S1, the first quiet mould die cavity 24 and the first dynamic model mold core 3 mold, two enter aquaporin plug 7 respectively with two first
After plug 10 supports contact, two intervening fluid channels plugs 4 are each passed through on two the first plugs 10 and are radially respectively set
Through-hole, and be resisted against respectively on exhalant canal plug 9 formed first injection molding cavity；
S2, the injected molded polymeric material into the first injection molding cavity body form semi-finished product 1；To semi-finished product 1 be cooled and shaped, first will in
Between fluid channel plug 4 detach the first injection molding cavity, then separately the first quiet mould die cavity 24 and the first dynamic model mold core 3, and will half
Finished product 1 remaines on the first dynamic model mold core 3；
S3, the second quiet mould die cavity 19 and the first dynamic model mold core 3 mold, and two enter aquaporin plug 7 respectively and described in two
Second plug 21 supports contact and forms the second injection molding cavity；
S4, the injected molded polymeric material into the second injection molding cavity body carry out second and are molded, the central fluid of sealing semi-finished product 1
The core-drawing hole 13 that channel plug 4 leaves in outer side surface obtains the finished product 2 of integrated plastic faucet body.
In the present embodiment, the molding die of above-mentioned integrated plastic faucet body further includes the second dynamic model mold core 23, the
Two dynamic model mold cores 23 are identical with 3 structure of the first dynamic model mold core；Above-mentioned first quiet mould die cavity 24 closes for the first time with the first dynamic model mold core 3
Mould, two enter after aquaporin plug 7 supports contact with two the first plugs 10 respectively, and two intervening fluid channels plugs 4 are distinguished
The radially respectively arranged through-hole on two the first plugs 10, and be resisted against on exhalant canal plug 9 respectively and form first
It is molded the step S1 of cavity, including
S11, when the first quiet mould die cavity 24 and the first dynamic model mold core 3 molding formed first injection molding cavity when, the second quiet mould mould
Cave 19 and the molding of the second dynamic model mold core 23 form the second injection molding cavity, and carry out second and be molded.To the first injection molding cavity and the
Two injection molding cavity injected molded polymeric materials；After forming cooling, the first quiet mould die cavity 24 and the first dynamic model mold core 3 divide mould, and second is quiet
After mould die cavity 19 and the second dynamic model mold core 23 divide mould, the injection-molded article of the second injection molding cavity is taken out, by the first quiet mould die cavity 24
It is molded with the second dynamic model mold core 23, completes to be molded for the first time again, obtain the semi-finished product 1 of integrated plastic faucet body；Second
Quiet mould die cavity 19 and the first dynamic model mold core 3 mold, and complete second and are molded, obtain the finished product 2 of integrated plastic faucet body.
In the present embodiment, the molding die of above-mentioned plastic tap ontology further includes rotating device 31, the rotating device 31
The same side the first quiet mould die cavity 24 and the second quiet mould die cavity 19 symmetrically are set with rotary shaft；It is above-mentioned when the first quiet mould die cavity 24 with
When the molding of first dynamic model mold core 3 forms the first injection molding cavity, the second quiet mould die cavity 19 and the second dynamic model mold core 23 molding formation the
Two injection molding cavitys, and after the step S11 of second of injection molding of progress, comprising:
S110, divide mould and the second quiet mould die cavity 19 and the second dynamic model when the first quiet mould die cavity 24 and the first dynamic model mold core 3
After mold core 23 divides mould, rotating device 31 rotates 180 ° along rotary shaft rotation, by the first quiet mould die cavity 24 and the second quiet mould die cavity 19
Transposition.
In the present embodiment, first plug of lateral edge, 10 radial direction is provided perpendicular to intermediate flow in the first injection molding cavity body
The boss of body channel plug 4, when first time injection molding, the outer surface of semi-finished product 1 forms groove 14, groove 14 and centre
Fluid channel plug 4 is connected in the core-drawing hole 13 that 1 outer surface of semi-finished product leaves.It is above-mentioned to be molded cavity injection molding material to second
Material, carries out second and is molded, and the core-drawing hole 13 that the intervening fluid channels plug 4 of sealing semi-finished product 1 leaves in outer side surface obtains
The step S4 of the finished product of integrated plastic faucet body, comprising:
S41, the groove 14 formed to the outer surface of semi-finished product 1 fill injected molded polymeric material, and injected molded polymeric material is along ditch
Slot 14 flows into intervening fluid channels plug 4 makes its sealing in the core-drawing hole 13 that 1 outer surface of semi-finished product leaves, and logical in water outlet
The opening in road 15 forms detent 20.
In the present embodiment, first time injection-moulding step and second of injection-moulding step use same mold, the mould
Tool includes the first injection molding cavity and the second injection molding cavity, and the first injection molding cavity is to molding semi product 1, and the second injection molding cavity is for half
Finished product 1 positions in the inner, and the finished product 2 is molded on semi-finished product 1.Integrated plastic faucet body is completed by one group of mold
Production, can reduce the material and cost of manufacture of mold, pass through the of the corresponding adaptation of the first quiet mould die cavity 24 in same mold
One dynamic model mold core 3, the second quiet mould die cavity 19 is corresponding to adapt to the second dynamic model mold core 23, and in molding, the first quiet mould die cavity
24 and first dynamic model mold core 3 molding formed first injection molding cavity, the second quiet mould die cavity 19 and the second dynamic model mold core 23 second injection molding
Cavity can be molded injected molded polymeric material in cavity and the second injection molding cavity body to first, when the first quiet mould die cavity 24 the same time
Divide mould with the first dynamic model mold core 3, the semi-finished product 1 being molded obtain after the second quiet mould die cavity 19 and the second dynamic model mold core 23 divide mould
To the molded product of injection molding, the second injection-molded article for being molded into cavity is taken out, the injection molding semi-finished product 1 of the first injection molding cavity are retained
On the first dynamic model mold core 3,180 ° are rotated along rotary shaft rotation by control rotating device 31, wherein rotary shaft is rotating device
The axis where rotation center when 31 rotation, rotating device are done rotation movement when rotating along axis, are connected and are revolved by motor
Rotary device 31, the control rotation of rotating device 31 drive the first quiet mould die cavity 24 and the second quiet 19 rotation interchangeable position of mould die cavity；?
In another embodiment, the transmission mechanisms such as gear can also be driven by power-equipments such as motors, rotating dress is driven by transmission mechanism
31 rotations are set, the first quiet mould die cavity 24 and the second quiet 19 rotation interchangeable position of mould die cavity, postrotational first quiet mould are then driven
Die cavity 24 and the second dynamic model mold core 23 mold, and complete first time injection molding again, obtain the half of integrated plastic faucet body
Finished product 1；Second quiet mould die cavity 19 and the first dynamic model mold core 3 mold, and complete second of injection molding, obtain integrated plastic faucet
The finished product 2 of ontology.By forming the finished product 2 of integrated plastic faucet body in one set of die, control rotating device rotates band
Dynamic first quiet mould die cavity 24 and the second quiet mould die cavity 19 rotate transposition, substantially reduce the production of each plastic tap ontology
Production efficiency is significantly increased in molding time, realization divide the exchange after mould, easily be made integrated plastic faucet body at
Product 2；Finished product 2 can also be taken out by mechanical arm, reach quick and a large amount of automated production effects.
In one embodiment, the first injection molding cavity and the second injection molding cavity are molded within the same time
Type, since there has been no the semi-finished product 1 of product of the present invention, is molded in cavity in first time injection molding for merging second, because
This can only be in the first injection molding although can carry out injection molding to the first injection molding cavity and the second injection molding cavity in the same time
Semi-finished product 1 are formed in cavity, and the cost 2 of integrated plastic faucet body can not be formed in the second injection molding cavity, because the
There is no semi-finished product 1, real first integrated plastic faucet body component in two cavitys, it is necessary to wait until the first quiet mould die cavity 24
After being separated with the first dynamic model mold core 3,180 ° are rotated along rotary shaft rotation by control rotating device 31, drives the first quiet mould die cavity
24 and the second quiet 19 rotation interchangeable position of mould die cavity, first semi-finished product 1 is placed in the second injection molding cavity after molding again, is gone forward side by side
When second of injection molding of row, can just it be made.While second of injection molding finished product 2, can also mold second half at
Product 1 are molded again after driving the first quiet mould die cavity 24 and the second quiet mould die cavity 19 to rotate 180 ° again for rotating device 31
When molding, to make the finished product 2 of second integrated plastic faucet body；It can be required to produce with this production method
Product, and entirely manufacture during, only expend fall first the second injection molding cavity body formed improper component and
The last one is molded obtained semi-finished product 1, but can be in same mold of same time to the first injection molding cavity and second
It is molded the synchronous progress first time injection-moulding step of cavity and second of injection-moulding step, substantially reduces each plastic tap
The production molding time of ontology, is significantly increased production efficiency.
In the present embodiment, the above-mentioned first quiet mould die cavity 24 and the first dynamic model mold core 3 mold, and two enter aquaporin plug 7
After supporting contact with two the first plugs 10 respectively, two 4 sticks of intervening fluid channels core are each passed through on two the first plugs 10
Radially respectively arranged through-hole, and be resisted against before the step S1 for forming the first injection molding cavity on exhalant canal plug 9 respectively,
Include:
S101, enter the position of 16 outer surface of aquaporin in the correspondence of the first dynamic model mold core 3 and place that there are two with outer spiral shell
The copper pipe of line, in the step of being molded cavity injected molded polymeric material to first, form semi-finished product 1, copper pipe is embedded in semi-finished product 1
Enter the outer surface of aquaporin 16.
In an alternative embodiment of the invention, the injected molded polymeric material into the second injection molding cavity body carries out second and is molded, sealing
The core-drawing hole 13 that the intervening fluid channels plug 4 of semi-finished product 1 leaves in outer side surface, obtain integrated plastic faucet body at
After the step S4 of product 2, comprising:
S401, the water that enters that two are respectively arranged in integrated plastic faucet body finished product 2 with externally threaded copper pipe is led to
The outer surface in road 16.
In embodiments of the present invention, after the first quiet mould die cavity 24 and the first dynamic model mold core 3 mold, cylinder 6 controls centre
The insertion of fluid channel plug 4 first injection molding cavity；After injection molding semi-finished product 1, cylinder 6 controls intervening fluid channels plug 4
It is detached from the first injection molding cavity, the first quiet mould die cavity 24 and the first dynamic model mold core 3 divide mould.Intervening fluid channels are controlled using cylinder 6
Plug 4 can control open/close mould and the insertion of intervening fluid channels plug 4 or the sequencing for detaching the first injection molding cavity, such as
When preventing molding, acts the error of sequencing and lead to hit mould, the accessory inside mold damage, alternatively, movement is first when die sinking
Afterwards the error of sequence and lead to the accessory for pulling apart mold.
Integrated plastic faucet body molding die of the invention and its forming method, pass through the production side being molded twice
Method, overmolded by one on finished product, production method is simple, and production efficiency and finished product yield are high, can quickly and in large quantities
Production, while cost attenuating is manufactured, increase metallic pin, keeps product firmer, prolong the service life.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (13)
1. a kind of molding die of integrated plastic faucet body, which is characterized in that including mould bases, and be installed in mould bases
First quiet mould die cavity, the second quiet mould die cavity and the first dynamic model mold core；
After the first quiet mould die cavity and the molding of the first dynamic model mold core, carries out injection molding for the first time and form integrated plastic faucet body
Semi-finished product；After the first quiet mould die cavity and the first dynamic model mold core divide mould, by the second quiet mould die cavity and the first dynamic model mold core
Molding, and carry out the finished product that second of injection molding forms integrated plastic faucet body；
The first injection molding cavity, setting in the first injection molding cavity body are formed after the first quiet mould die cavity and the molding of the first dynamic model mold core
Two enter aquaporin plug, two the first plugs, at least one exhalant canal plug and two intervening fluid channels plugs；Two
It is a enter aquaporin plug support contact with two first plugs respectively, be radially respectively set on two first plugs
Have through-hole, the through-hole that two intervening fluid channels plugs are each passed through on two the first plugs and be resisted against respectively it is described go out
Aquaporin plug；
The second injection molding cavity, setting in the second injection molding cavity body are formed after the second quiet mould die cavity and the molding of the first dynamic model mold core
Two enter aquaporin plug and two the second plugs, and two enter aquaporin plug and support with two second plugs respectively to connect
Touching；
The first plug radial direction described in a lateral edge is provided perpendicular to the intervening fluid channels in the first injection molding cavity body
The boss of plug, when first time injection molding, the outer surface of the semi-finished product forms groove, the groove and central fluid
The core-drawing hole connection that channel plug leaves in the semi-finished product outer surface；
Wherein, two the second injection molding channel glue-feeders are arranged in the described second quiet mould die cavity, to carrying out in the second injection molding cavity body
When injected molded polymeric material, injected molded polymeric material flows into the intervening fluid channels plug in semi-finished product outer surface along the groove
Make its sealing in the core-drawing hole left.
2. the molding die of integrated plastic faucet body according to claim 1, which is characterized in that further include second dynamic
Mould mold core, the second dynamic model mold core are identical with the first dynamic model mold insert structure；
In injection molding process, when the described first quiet mould die cavity and the molding of the first dynamic model mold core, first time injection molding is completed
When, the second quiet mould die cavity and the second dynamic model mold core mold, and complete second of injection molding；
When the described first quiet mould die cavity and the first dynamic model mold core divide mould and the second quiet mould die cavity and the second dynamic model mold core point
After mould, the described first quiet mould die cavity and the second dynamic model mold core are molded, complete first time injection molding；And by described
Two quiet mould die cavitys and the first dynamic model mold core mold, and complete second of injection molding.
3. the molding die of integrated plastic faucet body according to claim 2, which is characterized in that further include rotating dress
It sets, the same side of the rotating device is symmetrical with rotary shaft and the first quiet mould die cavity and the second quiet mould die cavity is arranged；
When the described first quiet mould die cavity and the first dynamic model mold core divide mould and the second quiet mould die cavity and the second dynamic model mold core point
After mould, the rotating device rotates 180 ° along the rotary shaft rotation, by the described first quiet mould die cavity and the second quiet mould mould
Cave transposition.
4. the molding die of integrated plastic faucet body according to claim 1, which is characterized in that second injection molding
Cavity is provided with the core-pulling slide block to form the detent of exhalant canal opening of the integrated plastic faucet body finished product.
5. the molding die of integrated plastic faucet body according to claim 1, which is characterized in that first dynamic model
The position for entering aquaporin outer surface described in the correspondence of mold core is provided with screw thread, when first time injection molding, the semi-finished product
Enter aquaporin outer surface formed external screw thread.
6. the molding die of integrated plastic faucet body according to claim 1, which is characterized in that dynamic described first
The position for entering aquaporin outer surface described in the correspondence of mould mold core is placed there are two copper pipe, and the copper pipe outside is provided with outer spiral shell
Line, when first time injection molding, the copper pipe is embedded in the outer surface for entering aquaporin of semi-finished product.
7. the molding die of integrated plastic faucet body according to claim 1, which is characterized in that the central fluid
Channel plug connects cylinder；
After the described first quiet mould die cavity and the first dynamic model mold core mold, the cylinder control intervening fluid channels plug is inserted into institute
State the first injection molding cavity；
After injection molding semi-finished product, the cylinder control intervening fluid channels plug disengaging the first injection molding cavity, described first
Quiet mould die cavity and the first dynamic model mold core divide mould.
8. a kind of forming method of integrated plastic faucet body, which is characterized in that described in any item using claim 1-7
The molding die of integrated plastic faucet body, comprising:
First quiet mould die cavity and the first dynamic model mold core mold, and two enter aquaporin plug and support with two the first plugs respectively to contact
Afterwards, two intervening fluid channels plugs are each passed through radially respectively arranged through-hole on two the first plugs, and support respectively
Cavity is molded in forming first on exhalant canal plug；
The injected molded polymeric material into the first injection molding cavity body forms semi-finished product；It is cooled and shaped to semi-finished product, first by intervening fluid channels
Plug detaches the first injection molding cavity, then separately the first quiet mould die cavity and the first dynamic model mold core, and semi-finished product are retained in first
On dynamic model mold core；
Second quiet mould die cavity and the first dynamic model mold core mold, and two enter aquaporin plug and support respectively with two second plugs
Contact forms the second injection molding cavity；
The injected molded polymeric material into the second injection molding cavity body carries out second and is molded, the intervening fluid channels plug of sealing semi-finished product
In the core-drawing hole that outer side surface leaves, the finished product of integrated plastic faucet body is obtained；
The first plug radial direction described in a lateral edge is provided perpendicular to the intervening fluid channels in the first injection molding cavity body
The boss of plug, when first time injection molding, the outer surface of the semi-finished product forms groove, the groove and central fluid
The core-drawing hole connection that channel plug leaves in the semi-finished product outer surface；
Wherein, the trench fill injected molded polymeric material that the outer surface of Xiang Suoshu semi-finished product is formed, the injected molded polymeric material edge
The groove flows into the intervening fluid channels plug makes its sealing in the core-drawing hole that the semi-finished product outer surface leaves, and
Detent is formed in the exhalant canal opening.
9. the forming method of integrated plastic faucet body according to claim 8, which is characterized in that further include second dynamic
Mould mold core, the second dynamic model mold core are identical with the first dynamic model mold insert structure；
The first quiet mould die cavity and the first dynamic model mold core mold, and two enter aquaporin plug and support respectively with two the first plugs
After contact, two intervening fluid channels plugs are each passed through radially respectively arranged through-hole on two the first plugs, and respectively
It is resisted against on exhalant canal plug the step of forming the first injection molding cavity, comprising:
When the described first quiet mould die cavity and the first dynamic model mold core mold to form the first injection molding cavity, the second quiet mould die cavity with
Second dynamic model mold core molds to form the second injection molding cavity, and carries out second and be molded.
10. the forming method of integrated plastic faucet body according to claim 9, which is characterized in that further include rotation
Symmetrically the first quiet mould die cavity and the second quiet mould die cavity is arranged with rotary shaft in device, the same side of the rotating device；
When the described first quiet mould die cavity and the first dynamic model mold core mold to form the first injection molding cavity, the second quiet mould die cavity with
Second dynamic model mold core molds to form the second injection molding cavity, and after the step of be molded for second, comprising:
When the described first quiet mould die cavity and the first dynamic model mold core divide mould and the second quiet mould die cavity and the second dynamic model mold core point
After mould, the rotating device rotates 180 ° along the rotary shaft rotation, by the described first quiet mould die cavity and the second quiet mould mould
Cave transposition.
11. the forming method of integrated plastic faucet body according to claim 8, which is characterized in that described to second
Injected molded polymeric material in injection molding cavity body carries out second and is molded, and the intervening fluid channels plug of sealing semi-finished product is in outer side surface
The step of core-drawing hole left, the finished product of acquisition integrated plastic faucet body, comprising:
The trench fill injected molded polymeric material formed to the outer surface of the semi-finished product, the injected molded polymeric material is along the ditch
Slot, which flows into the intervening fluid channels plug, makes its sealing in the core-drawing hole that the semi-finished product outer surface leaves, and described
Exhalant canal opening forms detent.
12. the forming method of integrated plastic faucet body according to claim 8, which is characterized in that described first is quiet
Mould die cavity and the first dynamic model mold core mold, and two enter after aquaporin plug supports contact with two the first plugs respectively, in two
Between fluid channel plug be each passed through radially respectively arranged through-hole on two the first plugs, and be resisted against exhalant canal respectively
Before the step of forming the first injection molding cavity on plug, comprising:
Place that there are two with externally threaded in the position for entering aquaporin outer surface described in the correspondence of the first dynamic model mold core
Copper pipe, in the step of being molded cavity injected molded polymeric material to first, form semi-finished product, the copper pipe is embedded in entering for semi-finished product
The outer surface of aquaporin.
13. the forming method of integrated plastic faucet body according to claim 8, which is characterized in that described to second
Injected molded polymeric material in injection molding cavity body carries out second and is molded, and the intervening fluid channels plug of sealing semi-finished product is in outer side surface
After the step of core-drawing hole left, the finished product of acquisition integrated plastic faucet body, comprising:
Two are respectively arranged in externally threaded copper pipe the finished product of the integrated plastic faucet body enters aquaporin
Outer surface.
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| WO2018232590A1 (en) * | 2017-06-20 | 2018-12-27 | 深圳市皓星伟业科技有限公司 | One-time injection molding mold for tubular product and molding method thereof |
| CN107053606B (en) * | 2017-06-20 | 2020-07-10 | 深圳市皓星伟业科技有限公司 | One-time injection molding mold and molding method for tubular product |
| WO2019028813A1 (en) * | 2017-08-11 | 2019-02-14 | 深圳市桢铭科技有限公司 | One-shot injection molding mold and injection molding method thereof |
| CN107631069B (en) * | 2017-10-17 | 2023-12-12 | 路达(厦门)工业有限公司 | Plastic tap body and manufacturing die thereof |
| CN207437873U (en) * | 2017-10-17 | 2018-06-01 | 范益鹏 | A kind of novel plastic faucet body and its manufacture mold |
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| US8739826B2 (en) * | 2011-03-11 | 2014-06-03 | Masco Corporation Of Indiana | Centerset faucet body and method of making same |
| US9586352B2 (en) * | 2015-03-11 | 2017-03-07 | Guangdong Meijie Faucet Company Limited | Method for manufacturing a faucet component |
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| CN101973104A (en) * | 2010-09-07 | 2011-02-16 | 厦门建霖工业有限公司 | Molding method of integral type bibcock waterway inner core |
| CN102529009A (en) * | 2010-12-24 | 2012-07-04 | 深圳成霖洁具股份有限公司 | Producing method for plastic water faucet body and plastic water faucet body product |
| CN103591359A (en) * | 2013-10-25 | 2014-02-19 | 华尔达（厦门）塑胶有限公司 | Plastic water regulating frame and method for manufacturing same |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |