CN107984700A - Bivalve pin type Hot Runner System - Google Patents
Bivalve pin type Hot Runner System Download PDFInfo
- Publication number
- CN107984700A CN107984700A CN201711032760.0A CN201711032760A CN107984700A CN 107984700 A CN107984700 A CN 107984700A CN 201711032760 A CN201711032760 A CN 201711032760A CN 107984700 A CN107984700 A CN 107984700A
- Authority
- CN
- China
- Prior art keywords
- mouth
- distribution plate
- flow distribution
- needle
- heat insulation
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 48
- 238000009826 distribution Methods 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000004804 winding Methods 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2868—Closure devices therefor consisting of needle valve systems with an incorporated heat pipe
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of bivalve pin type Hot Runner System, including:Flow distribution plate, it is equipped with heating wire component;A plates, it is installed on flow distribution plate lower end;Main nozzle module, it includes main nozzle, the first fever circle, main nozzle overcoat and tabletting;Hot mouth device, including the hot mouth being installed in A plates, the second fever circle, first, second mouth core, the thermal insulation board and first, second heat insulation cap for being installed on first, second mouth core lower end are coordinated by locating ring;What first, second heat insulation cap was revealed in A plates lower end respectively first, second goes out in cast gate;Cylinder module, it includes panel, piston, cylinder cap and first, second needle, valve pocket briquetting and first, second valve pocket are installed between panel and flow distribution plate, first needle lower end sequentially passes through the first valve pocket, hot mouth, the first mouth core, the first heat insulation cap to control the first liquid outlet quantity for going out cast gate, and the second needle lower end sequentially passes through the second valve pocket, hot mouth, the second mouth core, the second heat insulation cap to control the second liquid outlet quantity for going out cast gate.
Description
Technical field:
The present invention relates to Hot Runner System technical field, refers in particular to a kind of bivalve pin type Hot Runner System.
Background technology:
Injection molding equipment is the dress that thermoplastic is made to variously-shaped plastic products using mould for plastics
Put.With the continuous development of Hot runner Technology, valve needle type hot flow passage system has been widely used in injection molding process.
Valve needle type hot flow passage system of the prior art is typically all that hot mouth corresponds to a structure for cast gate, i.e., and one
A hot mouth injects a product.When needing to inject multiple identical or different product, then need that multiple hot mouths are installed, it is tied
Structure becomes complex, and parts are also relatively more, causes to increase production cost.
In view of this, the present inventor proposes following technical scheme.
The content of the invention:
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of bivalve pin type Hot Runner System.
In order to solve the above-mentioned technical problem, present invention employs following technical proposals:The bivalve pin type Hot Runner System bag
Include:Flow distribution plate, is provided with heating wire component on the flow distribution plate;A plates, it is installed on flow distribution plate lower end, and the shape between flow distribution plate
Into there is interval;Main nozzle module, its main nozzle for including being installed in flow distribution plate and being connected with the runner in flow distribution plate, winding
The first fever in main nozzle periphery encloses, is sheathed on the main nozzle overcoat of main nozzle periphery and is installed on set upper side outside main nozzle
Tabletting;Hot mouth device, it includes coordinating what is be installed in the A plates and connect with the runner in flow distribution plate by locating ring
Hot mouth, the second fever circle for being wound in hot mouth periphery, side by side the first mouth core for being arranged in hot mouth and the second mouth core, be installed on the
First mouth core and the second mouth core are simultaneously packaged in the thermal insulation board of hot mouth lower end and installed respectively by one mouth core and the second mouth core lower end
The first heat insulation cap and the second heat insulation cap in the first mouth core and the second mouth core lower end, the thermal insulation board and the first heat insulation cap and second every
Hot tap is contacted with A plates;First heat insulation cap and the second heat insulation cap are revealed in first, second that A plates lower end is set and go out to pour respectively
In mouthful;Cylinder module, it includes being installed on the panel of the flow distribution plate upper end, the piston being installed in panel, in installation panel
The cylinder cap at end and it is installed on by adjusting mechanism in a manner of adjustable limit position in piston and stretches out in first outside panel
Needle and the second needle, are provided with valve pocket briquetting and are removably installed on valve pocket between the panel and the flow distribution plate
The first valve pocket and the second valve pocket in the block are pressed, which docks with the hot mouth;Wear successively the first needle lower end
The liquid outlet quantity that the first valve pocket, hot mouth, the first mouth core, the first heat insulation cap go out cast gate for control first is crossed, under second needle
End sequentially passes through the liquid outlet quantity that the second valve pocket, hot mouth, the second mouth core, the second heat insulation cap go out cast gate for control second.
Furthermore, in above-mentioned technical proposal, the heating wire component includes first be installed in the flow distribution plate
Heating wire and the second heating wire and the first heating wire and the first copper bar and second of the second heating wire upper surface are covered on respectively
Copper bar, first copper bar and the second copper bar lower face are respectively provided with camber face, with respectively with the first heating wire and the second heating wire
It is in close contact.
Furthermore, in above-mentioned technical proposal, the flow distribution plate, which is provided with, some to be used to prevent the first heating wire and the
The emptiness avoiding hole that the heat of two heating wires interferes.
Furthermore, in above-mentioned technical proposal, the adjusting mechanism include be installed in the piston and respectively with
The first valve needle cushion block and the second valve needle cushion block of first needle and the second needle connection, be installed in piston and respectively with the
The the first needle briquetting and the second needle briquetting and be installed in piston and divide that one valve needle cushion block is connected with the second valve needle cushion block
The first adjusting screw without a head and the second adjusting screw without a head not contacted with the first needle briquetting and the second needle briquetting.
Furthermore, in above-mentioned technical proposal, the piston periphery is arranged with the first sealing ring, outside first sealing ring
Enclose integrally formed with the first guide ring, first guide ring and panel inner wall Elastic Contact.
Furthermore, in above-mentioned technical proposal, the locating ring is made of titanium alloy material;The thermal insulation board uses labor
Intellectual circle's material is made;First heat insulation cap and the second heat insulation cap are made of PEI materials.
Furthermore, in above-mentioned technical proposal, the hot mouth offers some circle hole grooves upwards along its lower end.
Furthermore, in above-mentioned technical proposal, screw guide ring is provided between flow distribution plate and the A plate, the screw
Guide ring coordinates screw that flow distribution plate and A plates lock.
Furthermore, in above-mentioned technical proposal, the temp.-sensing wire for detection temperature is provided with the flow distribution plate.
Furthermore, in above-mentioned technical proposal, the hot mouth periphery is provided with helical form mounting groove, second fever
Circle is embedded in the helical form mounting groove, wherein, the rectangular in cross-section of the helical form mounting groove;The section of the second fever circle
It is rectangular.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art:The present invention uses
One hot mouth coordinates the structure of two needles, and, it can be achieved that a hot mouth two goes out cast gate, two shapings of injectable are identical or different
Product, so as to save present invention cost in a mold, while can meet the requirement of injection product again, and present invention knot
Structure is by a relatively simple, and parts are few, and production cost can be reduced with this.Flow distribution plate, main nozzle module, hot mouth dress in the present invention
Put and itself is heated using independent heating structure, ensure that temperature when sizing material passes through the present invention will not change, ensure note
Penetrate Forming Quality.
Brief description of the drawings:
Fig. 1 is the stereogram of the present invention;
Fig. 2 is the partial sectional view of the present invention;
Fig. 3 is the close-up schematic view of part A in Fig. 2;
Fig. 4 is the three-dimensional exploded view of the present invention.
Embodiment:
With reference to specific embodiments and the drawings, the present invention is further described.
It is a kind of bivalve pin type Hot Runner System, it includes as shown in Fig. 1-4:Cooperate the flow distribution plate 1 installed, A plates
2nd, main nozzle module 3, hot mouth device 4 and cylinder module 5.
Heating wire component 11 is provided with the flow distribution plate 1;Specifically, the heating wire component 11 includes being installed on institute
State the first heating wire 111 in flow distribution plate 1 and the second heating wire 112 and be covered on the first heating wire 111 and the second hair respectively
The first copper bar 113 and the second copper bar 114 of 112 upper surface of heated filament, 113 and second copper bar of the first copper bar, 114 lower face are all provided with
Arcwall face is set to, to be in close contact respectively with the first heating wire 111 and the second heating wire 112, the first copper bar 113 can be passed through with this
Preferably the first heating wire 111 of protection and the second heating wire 112, the first heating wire of extension 111 and second are sent out with the second copper bar 114
The service life of heated filament 112.
The flow distribution plate 1 is provided with some for preventing that the heat of the first heating wire 111 and the second heating wire 112 is mutually dry
The emptiness avoiding hole 12 related to, ensures that the overall heat of flow distribution plate 1 is stablized.
The temp.-sensing wire 14 for detection temperature is provided with the flow distribution plate 1, passes through the temp.-sensing wire 14 monitoring shunting in real time
The thermal temperature of plate 1, the plastic injection quality of the present invention is improved with this.
The A plates 2 are installed on 1 lower end of flow distribution plate, and formed with interval between flow distribution plate 1;Wherein, the flow distribution plate 1
Screw guide ring 13 is provided between A plates 2, which coordinates screw that flow distribution plate 1 and A plates 2 lock, the screw
Guide ring 13 can ensure that the stabilization of flow distribution plate 1 is installed on 2 upper end of A plates, and with main 3 upper end of nozzle module steadily to pressure, and can ensure
Occur unbalance stress when locking screw and cause to tilt.
The main nozzle module 3 includes the main nozzle for being installed in flow distribution plate 1 and being connected with the runner in flow distribution plate 1
31st, the first fever circle 32, the main nozzle overcoat 33 for being sheathed on the main periphery of nozzle 31 and the installation of the main periphery of nozzle 31 are wound in
Tabletting 34 in main 33 upper end of nozzle overcoat.
The hot mouth device 4 include by locating ring 41 coordinate be installed in the A plates 2 and with the shunting in flow distribution plate 1
The hot mouth 42 of road connection, the second fever circle 43 for being wound in the periphery of hot mouth 42,44 and of the first mouth core being arranged in side by side in hot mouth 1
Second mouth core 45, be installed on the first mouth core 44 and 45 lower end of the second mouth core and the first mouth core 44 and the second mouth core 45 be packaged in heat
The thermal insulation board 46 of 42 lower end of mouth and the first heat insulation cap 47 and for being respectively arranged in 45 lower end of the first mouth core 44 and the second mouth core
Two heat insulation caps 48,46 and first heat insulation cap 47 of thermal insulation board and the second heat insulation cap 48 are contacted with A plates 2;First heat insulation cap 47
It is revealed in respectively with the second heat insulation cap 48 and the first of the setting of 2 lower end of A plates goes out cast gate 21, second goes out in cast gate.
The thermal insulation board 46 can ensure the depth of parallelism of the first mouth core 44 and the installation of the second mouth core 45, and have enough rigidity
Bear the shock of injection pressure.
The locating ring 41 is made of titanium alloy material, can prevent the temperature of hot mouth that heat scatters and disappears by assembling position, protects
Demonstrate,prove plastic injection quality;The thermal insulation board 46 is made of labor intellectual circle's material;First heat insulation cap, 47 and second heat insulation cap 48 is adopted
It is made of PEI materials, influence of the hot mouth head temperature to mould can be reduced with this.
The hot mouth device 4 is formed multiple using locating ring 41, thermal insulation board 46, the first heat insulation cap 47 and the second heat insulation cap 48
Heat insulation, thus prevents hot mouth unit temp to scatter and disappear and influence mold temperature, ensures the injection moulding matter of the present invention with this
Amount.
The hot mouth 42 offers some circle hole grooves 421 upwards along its lower end, can reduce 42 overall volume of hot mouth with this, profit
In the heating effect for improving the second fever circle 43.
42 periphery of hot mouth is provided with helical form mounting groove 4, and the second fever circle 43 is embedded in helical form installation
In groove 4, wherein, the rectangular in cross-section of the helical form mounting groove 4;The rectangular in cross-section of the second fever circle 43, it is assembled more
Add stabilization, can equally increase the second fever circle 43 and the contact area of hot mouth 42, improve the thermal efficiency.
The cylinder module 5 includes panel 51, the piston being installed in panel 51 for being installed on 1 upper end of flow distribution plate
52nd, the cylinder cap 54 of 51 upper end of installation panel and it is installed on by adjusting mechanism 53 in a manner of adjustable limit position in piston 52
And the first needle 55 outside panel 51 and the second needle 56 are stretched out in, valve pocket is installed between the panel 51 and the flow distribution plate 1
Briquetting 511 and the first valve pocket 512 and the second valve pocket 513 being removably installed in valve pocket briquetting 511, this first,
Second valve pocket 512,513 is docked with the hot mouth 42;First needle, 55 lower end sequentially passes through the first valve pocket 512, hot mouth 42,
One mouth core 44, the first heat insulation cap 47 go out the liquid outlet quantity of cast gate 21 for control first, which sequentially passes through
Second valve pocket 513, hot mouth 42, the second mouth core 45, the second heat insulation cap 48 go out the liquid outlet quantity of cast gate for control second.
The adjusting mechanism 53 include be installed in the piston 52 and respectively with 55 and second valve of the first needle
Pin 56 connect the first valve needle cushion block 531 and the second valve needle cushion block 532, be installed in piston 52 and respectively with the first valve needle cushion block
531 and second the first needle briquetting 533 that connects of valve needle cushion block 532 and the second needle briquetting 534 and are installed in piston 52
And the first 535 and second tune without a head of adjusting screw without a head contacted respectively with the first needle briquetting 533 and the second needle briquetting 534
Save screw 536.
52 periphery of piston is arranged with the first sealing ring 521, which leads integrally formed with first
To ring 5, first guide ring 5 and 51 inner wall Elastic Contact of panel, are increased the abrasion resistance properties of the first sealing ring 521 with this, gone back
The gap between 51 inner wall of piston and panel can be reduced, prevents and waves phenomenon.
The present invention coordinates the structure of two needles, it can be achieved that a hot mouth two goes out cast gate, injectable using a hot mouth
The identical or different product of two shapings, so as to save the cost of the present invention in a mold, while can meet injection production again
The requirement of product, and structure of the present invention is by a relatively simple, parts are few, and production cost can be reduced with this.Shunting in the present invention
Plate, main nozzle module 3, hot mouth device 4 heat itself using independent heating structure, ensure temperature when sizing material passes through the present invention
Degree will not change, and ensure injection moulding quality.
Certainly, the foregoing is merely the specific embodiment of the present invention, be not to limit the scope of the present invention, it is all according to
The equivalent change or modification that construction, feature and principle described in scope of the present invention patent are done, should all be included in Shen of the present invention
Please be in the scope of the claims.
Claims (10)
1. bivalve pin type Hot Runner System, it is characterised in that:It includes:
Flow distribution plate (1), is provided with heating wire component (11) on the flow distribution plate (1);
A plates (2), it is installed on flow distribution plate (1) lower end, and formed with interval between flow distribution plate (1);
Main nozzle module (3), its main nozzle for including being installed in flow distribution plate (1) and being connected with the runner in flow distribution plate (1)
(31), the first fever circle (32) for being wound in main nozzle (31) periphery, the main nozzle overcoat for being sheathed on main nozzle (31) periphery
(33) and it is installed on the tabletting (34) of main nozzle overcoat (33) upper end;
Hot mouth device (4), it include coordinating by locating ring (41) be installed in the A plates (2) and with point in flow distribution plate (1)
The hot mouth (42) of flow passage, the second fever circle (43) for being wound in hot mouth (42) periphery, be arranged in side by side in hot mouth (1) the
One mouth core (44) and the second mouth core (45), be installed on the first mouth core (44) and the second mouth core (45) lower end and by the first mouth core (44)
The thermal insulation board (46) of hot mouth (42) lower end is packaged in the second mouth core (45) and is respectively arranged in the first mouth core (44) and second
First heat insulation cap (47) and the second heat insulation cap (48) of mouth core (45) lower end, the thermal insulation board (46) and the first heat insulation cap (47) and
Two heat insulation caps (48) are contacted with A plates (2);First heat insulation cap (47) and the second heat insulation cap (48) are revealed under A plates (2) respectively
What end was set first goes out cast gate (21), second goes out in cast gate;
Cylinder module (5), it includes being installed on the panel (51) of the flow distribution plate (1) upper end, the work being installed in panel (51)
Plug (52), installation panel (51) upper end cylinder cap (54) and installed by adjusting mechanism (53) in a manner of adjustable limit position
In piston (52) and stretch out in the first needle (55) and the second needle (56) of panel (51) outside, the panel (51) with described point
The first valve pocket that valve pocket briquetting (511) is provided between flowing plate (1) and is removably installed in valve pocket briquetting (511)
(512) docked with the second valve pocket (513), first, second valve pocket (512,513) with the hot mouth (42);First needle
(55) lower end sequentially passes through the first valve pocket (512), hot mouth (42), the first mouth core (44), the first heat insulation cap (47) for control
First goes out the liquid outlet quantity of cast gate (21), which sequentially passes through the second valve pocket (513), hot mouth (42), second
Mouth core (45), the second heat insulation cap (48) go out the liquid outlet quantity of cast gate for control second.
2. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:The heating wire component (11) includes
The first heating wire (111) and the second heating wire (112) that are installed in the flow distribution plate (1) and the first fever is covered on respectively
First copper bar (113) and the second copper bar (114) of silk (111) and the second heating wire (112) upper surface, first copper bar (113)
Be respectively provided with camber face with the second copper bar (114) lower face, with respectively with the first heating wire (111) and the second heating wire (112)
It is in close contact.
3. bivalve pin type Hot Runner System according to claim 2, it is characterised in that:The flow distribution plate (1) is if be provided with
Do the emptiness avoiding hole (12) for preventing the heat of the first heating wire (111) and the second heating wire (112) from interfering.
4. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:The adjusting mechanism (53) includes
The first valve needle cushion block for being installed in the piston (52) and being connected respectively with first needle (55) and the second needle (56)
(531) and the second valve needle cushion block (532), be installed in piston (52) and respectively with the first valve needle cushion block (531) and the second needle
The the first needle briquetting (533) and the second needle briquetting (534) and be installed in piston (52) and distinguish that cushion block (532) connects
The first adjusting screw (535) without a head contacted with the first needle briquetting (533) and the second needle briquetting (534) and the second tune without a head
Save screw (536).
5. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:Piston (52) periphery is arranged with
First sealing ring (521), first sealing ring (521) periphery is integrally formed with the first guide ring (5), first guide ring (5)
With panel (51) inner wall Elastic Contact.
6. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:The locating ring (41) is by titanium alloy
Material is made;The thermal insulation board is made of labor intellectual circle's material;First heat insulation cap (47) and the second heat insulation cap (48) are adopted
It is made of PEI materials.
7. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:The hot mouth (42) along its lower end to
On offer some circle hole grooves (421).
8. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:The flow distribution plate (1) and A plates (2)
Between be provided with screw guide ring (13), the screw guide ring (13) coordinate screw by flow distribution plate (1) and A plates (2) locking.
9. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:It is provided with the flow distribution plate (1)
Temp.-sensing wire (14) for detection temperature.
10. bivalve pin type Hot Runner System according to claim 1, it is characterised in that:Hot mouth (42) periphery is set
There is helical form mounting groove (4), the second fever circle (43) is embedded in the helical form mounting groove (4), wherein, helical form peace
The rectangular in cross-section of tankage (4);The rectangular in cross-section of the second fever circle (43).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711032760.0A CN107984700A (en) | 2017-10-30 | 2017-10-30 | Bivalve pin type Hot Runner System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711032760.0A CN107984700A (en) | 2017-10-30 | 2017-10-30 | Bivalve pin type Hot Runner System |
Publications (1)
Publication Number | Publication Date |
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CN107984700A true CN107984700A (en) | 2018-05-04 |
Family
ID=62030622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711032760.0A Pending CN107984700A (en) | 2017-10-30 | 2017-10-30 | Bivalve pin type Hot Runner System |
Country Status (1)
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CN (1) | CN107984700A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112476994A (en) * | 2020-11-24 | 2021-03-12 | 广州源甚峰模具设备有限公司 | Needle valve hot runner glue feeding mold |
CN114034125A (en) * | 2021-10-20 | 2022-02-11 | 深圳市思野精机有限公司 | Hot-blast heating mechanism of syringe needle |
CN115195027A (en) * | 2022-07-22 | 2022-10-18 | 高静 | Ejection device and method for injection mold |
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Cited By (5)
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---|---|---|---|---|
CN112476994A (en) * | 2020-11-24 | 2021-03-12 | 广州源甚峰模具设备有限公司 | Needle valve hot runner glue feeding mold |
CN112476994B (en) * | 2020-11-24 | 2022-07-22 | 广州源甚峰模具设备有限公司 | Needle valve hot runner glue feeding mold |
CN114034125A (en) * | 2021-10-20 | 2022-02-11 | 深圳市思野精机有限公司 | Hot-blast heating mechanism of syringe needle |
CN114034125B (en) * | 2021-10-20 | 2024-03-19 | 深圳市思野精机有限公司 | Hot air heating mechanism for injection needle |
CN115195027A (en) * | 2022-07-22 | 2022-10-18 | 高静 | Ejection device and method for injection mold |
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