CN106313442B - Open hot runner gate configuration - Google Patents
Open hot runner gate configuration Download PDFInfo
- Publication number
- CN106313442B CN106313442B CN201510339152.9A CN201510339152A CN106313442B CN 106313442 B CN106313442 B CN 106313442B CN 201510339152 A CN201510339152 A CN 201510339152A CN 106313442 B CN106313442 B CN 106313442B
- Authority
- CN
- China
- Prior art keywords
- feed tube
- closure
- needle
- hot runner
- ontology
- 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.)
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Links
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 41
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000004513 sizing Methods 0.000 claims description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 125000006850 spacer group Chemical group 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 9
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013372 meat Nutrition 0.000 description 3
- 235000012149 noodles Nutrition 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 208000021760 high fever Diseases 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013882 gravy Nutrition 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method 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
-
- 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
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Finger-Pressure Massage (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention is a kind of open hot runner gate configuration, the ontology being mounted on including one in die cavity, one is placed in the guide needle in the tank of ontology, one is placed on the feed tube on guide needle, and one be screwed together in closure on ontology, wherein, ontology is axially arranged with perforative axis hole, and axis hole top is communicated with a tank, and it is formed with screw thread in tank top inner wall, it is used so that closure screws togather, and sequentially guide needle and feed tube can be folded between the tank of ontology and closure, and so that the shank needle of guide needle is bored and be formed by outlet between section and the space region upper extremity of feed tube in the unclosed open state of normality.
Description
Technical field
The present invention is about a kind of hot runner, especially in regard to a kind of open hot runner gate configuration.
Background technology
Nowadays, existing hot runner construction, please refers to the invention patent certificate I 318923 of TaiWan, China approval,
Including：First runner body, with one along the perforative first passage of central axis；Second runner body, is removably linked to
First runner body, and have a second channel for running through along central axis and being connected with the first passage, and this second
Runner body have one it is convex connect ring, this is convex when connecing ring hot runner being made to be assembled in a set of molds, is able to be locked and is butted on two up and down
Between mold；One gravys with meat or vegetables poured over rice or noodles, and is placed in the second channel of second runner body, and is locked to the second runner body bottom, and
One head is second runner body that stretches through out；One heating unit, ring are located at first runner body and second runner body
Peripheral side, heat effect is provided；And an outer cap unit, ring are located at the heating unit peripheral side.
Though foregoing invention can reach original set creation purpose, and be praised deeply by industry and general operation person, only
In view of industry under the not remaining research and development for losing power and technical breakthrough of constantly bringing forth new ideas, to cause applicant's research of making more efforts to change
It is good, and it is made to attain in perfect practical；It adds, creator is after the reality for updating experiment test and conclusion consumer many times
The response opinion that border operates with, discovery still have following point still to be further improved：
Since in desultory discontinuous injection, the head periphery gravied with meat or vegetables poured over rice or noodles to meeting between mould inner wall face is cold because discharging
But it is covered with the sizing material for having hardening after, though under the heating of heated unit, it can be affixed on adjacent at the head gravied with meat or vegetables poured over rice or noodles
Cure sizing material in molten condition (i.e. close to the outer surface on head), normally discharges after being pressurized with sharp molten sizing material, still,
The adjacent cooling sizing material surface being affixed at cooling mould inner wall face, can only form local melting because of the heating of heating unit,
Even sizing material outer surface still can remain the film phenomenon for being formed with a hardening by cooling, to cause to have been located in head peripheral side
The hardening by cooling film of partial melting shape sizing material and another part normally can be emitted discharging via impacting with high pressure together, this
When, the film of hardening by cooling can be incident upon in the die cavity of mold from pour point together as molten sizing material flows, and cold
But the finished product appearance that the film hardened can flow with the flowing of molten sizing material, and make film that can be distributed at nearly pour point
Face, therefore, making makes the pour point outer surface of finished product B that can be formed with irregular current mark S (such as Fig. 1), bad to cause to be mistaken as
Product are its a major problem.
In view of this, the present invention satisfies missing for the above-mentioned prior art, a kind of open hot runner gate configuration is proposed,
With effectively overcome it is above-mentioned this problems such as, to can Jiahui in all consumer and producer.
Invention content
The invention relates to a kind of open hot runner gate configurations, are coated by feed tube by melting sizing material,
And the melting sizing material before not projecting will not be contacted with cooling die surface, and pass through directly connecing between feed tube and closure
In the case that contacting surface product maintains minimum, to ensure that the temperature of running channel outlet end can keep certain heating temperature or more, and make
Sizing material at this is often maintained at molten condition, to efficiently reduce the hardening by cooling film because of sizing material outer surface with molten glue
The flowing of material and be stretched and be formed by current mark and be distributed in finished surface, and then it is the big work(of one to greatly improve the yield after projecting
Effect.
The open hot runner gate configuration of the present invention comprising one be mounted in die cavity ontology, one be placed in ontology
Tank in guide needle, a feed tube being placed on guide needle and one be screwed together in closure on ontology, wherein this
Body is axially arranged with perforative axis hole, and axis hole top is communicated with a tank, and is formed with screw thread in tank top inner wall, for lock
Component, which screws togather, to be used, and sequentially guide needle and feed tube can be folded between the tank of ontology and closure, and makes guide needle
Shank end and feed tube space region end outlet between form unclosed open state；When the socket part of feed tube covers
When together in the axis hole of closure, it can only make the feed tube outer diameter at portions in a manner of locality and the axis hole of closure
It is formed and is in direct contact between internal face at lower semisection, and made on the axis hole of the feed tube another end outer diameter and closure far from portions
The gap that suitable distance is formed between internal face at half section, to reduce the contact area and heat transfer between feed tube and closure
Rate, and then feed tube exit is made to be maintained at certain heating temperature or more.
In an embodiment, feed tube is equipped with an extension small compared with socket part size, and between the extension and socket part
It is direct without being formed to cause the internal face of the holding part of extension and closure to possess appropriately distance gap in step shape
Contact, and with the direct contact area and pyroconductivity reduced between feed tube and closure.
In an embodiment, the extension of feed tube is tapered (i.e. from socket part one end towards feed tube top end face in cone
Shape collects for it), to cause the internal face of the holding part of extension and closure to possess appropriately distance gap without being formed
It is in direct contact, and with the direct contact area and pyroconductivity reduced between feed tube and closure.
In an embodiment, the shank end of guide needle is formed with needle cone, and is formed with guide groove in shank side, and makes to lead
It is formed between slot and material guide hole and is aligned connected state, the guiding function via material guide hole and guide groove is able to the sizing material of profit half solid fraction of melting
And it flows into feed tube.
In an embodiment, ontology, which includes at least, has a pedestal, an axle portion vertical with pedestal and one positioned at pedestal
Annular recess between axle portion, and profile groove is equipped at pedestal, which is connected on the outside of annular recess and pedestal and is used, so that
So that heating element is placed on the outside of axle portion, and the bottom edge of heating element is enable to be placed in annular recess, and makes heating unit
The electric wire of part can outward connect from profile groove.
In an embodiment, the holding part of closure is made of the spacer holes of the datum hole of lower semisection and upper semisection, so that
The socket part of feed tube is being inserted in in the datum hole of the holding part of closure, is formed between socket part and datum hole internal face and is directly connect
It touches, and the spacer holes internal face of the socket part of feed tube and the holding part of closure is made to possess certain distance gap without being formed
It is in direct contact.
In an embodiment, spacer holes are in poroid towards the widened taper in outside, to cause between feed tube and closure
Every hole, internal face is possessed appropriately distance gap and is in direct contact without being formed, and straight between feed tube and closure with reducing
Connect contact area and pyroconductivity.
In an embodiment, the diameters of spacer holes is in step shape more than the diameter of datum hole, with cause feed tube with it is sealed
The spacer holes internal face of part is possessed appropriately distance gap and is in direct contact without being formed, and with reduction feed tube and closure
Between direct contact area and pyroconductivity.
In an embodiment, the shank end of guide needle is formed with needle cone, and is formed with guide groove in shank side, and makes to lead
It is formed between slot and material guide hole and is aligned connected state, the guiding function via material guide hole and guide groove is able to the sizing material of profit half solid fraction of melting
And it flows into feed tube.
In an embodiment, ontology, which includes at least, has a pedestal, an axle portion vertical with pedestal and one positioned at pedestal
Annular recess between axle portion, and profile groove is equipped at pedestal, which is connected on the outside of annular recess and pedestal and is used, so that
So that heating element is placed on the outside of axle portion, and the bottom edge of heating element is enable to be placed in annular recess, and makes heating unit
The electric wire of part can outward connect from profile groove.
Description of the drawings
Fig. 1 is the finished product appearing diagram manufactured by the prior art.
Fig. 2 is perspective exploded view of the present invention.
Fig. 3 is the three-dimensional part section exploded view of Fig. 2.
Fig. 4 is the combination section partial enlarged view of the present invention.
Fig. 5 is Fig. 2 combination sections in application.
Combination section when Fig. 6 is Fig. 5 starts.
Fig. 7 is the finished product appearing diagram manufactured by Fig. 2.
Primary clustering symbol description
1 mold
10 die cavitys
11 molding die cavitys
2 ontologies
20 pedestals
201 profile grooves
21 axle portions
22 grooves
23 axis holes
24 tanks
241 screw threads
242 annular grooves
3 guide needles
30 needle stands
31 material guide holes
32 shanks
321 needles are bored
322 guide grooves
4 feed tubes
40 portions
41 socket parts
42 extensions
45 space regions
5 closures
50 threaded portions
51 pulling parts
52 collar portions
53 holding parts
531 datum holes
532 spacer holes
6 heating elements
61 electric wires
7 sizing materials
9 finished products
A is exported
Specific implementation mode
It please refers to shown in Fig. 2 to Fig. 7, the present invention provides a kind of open hot runner gate configuration comprising one is mounted on
The guide needle 3, one that ontology 2, one in 1 die cavity 10 of mold is placed in the tank 24 of ontology 2 is placed on the guide on guide needle 3
Cylinder 4 and one is screwed together in the closure 5 on ontology 2, wherein ontology 2, which includes at least, has a pedestal 20, one vertical with pedestal 20
Annular recess 22 of the axle portion 21 and one between pedestal 20 and axle portion 21, and the appropriate place of pedestal 20 is equipped with profile groove
201, which can be connected to annular recess 22 and 20 outside of pedestal is used, to cause heating element 6 that can be placed on axle portion
21 outsides, and enable the bottom edge of heating element 6 to be placed in annular recess 22, and enable the electric wire 61 of heating element 6 from profile groove
(such as Fig. 5) is connected at 201 outward；Also, ontology 2 is axially arranged with perforative axis hole 23, and 23 top of axis hole is communicated with an appearance
Slot 24, and it is formed with screw thread 241 and annular groove 242 in 24 top inner wall of tank, so that closure 5 is screwed together at screw thread 241, and according to
Between the portions 40 of the needle stand 30 of guide needle 3 and feed tube 4 are folded in 5 bottom surface of tank 24 and closure of ontology 2 by sequence, and make
It is unclosed in one it to be formed by outlet A between 321 sections of 32 needle of the shank cone and 45 upper extremity of space region of feed tube 4 of guide needle 3
Open state (such as Fig. 4).
Guide needle 3 comprising have one can be placed in tank 24 needle stand 30, consistent threadneedle base 30 material guide hole 31, with
And one be inserted into shank 32 in the space region 45 of feed tube 4, wherein the end of the shank 32 is formed with needle cone 321, and in shank
32 sides are formed with guide groove 322, and make to be formed between guide groove 322 and material guide hole 31 and be aligned connected state, with the glue of profit half solid fraction of melting
Material 7 is able to flow into feed tube 4 via the guiding function of material guide hole 31 and guide groove 322.
Feed tube 4 comprising a space region 45, one between two upper and lower end faces be placed in portions 40 in tank 24,
One contacts with each other the extension 42 small compared with 41 size of socket part of socket part 41 and one of fitting with closure 5, wherein extends
It is in step shape to be between portion 42 and socket part 41 or extension 42 is tapered (pushed up from 41 one end of socket part towards feed tube 4
End face is tapered to be collected), to cause feed tube 4 in the holding part 53 for being inserted in closure 5, it is only capable of making socket part 41 and closure
It is formed and is in direct contact between the internal partial wall face of 5 holding part 53, and make the internal face of extension 42 and the holding part 53 of closure 5
It will not be formed and be in direct contact, to reduce the direct contact area between feed tube 4 and closure 5.
Closure 5 comprising one, which is screwed together in the threaded portion 50, one at the screw thread 241 of ontology 2, is located at 50 top of threaded portion
Pulling part 51, one is located at the holding part 53 that the collar portion 52 and one of 51 top of pulling part axially penetrates through；Wherein, the holding part
53 are made of the spacer holes 532 of the datum hole 531 of lower semisection and upper semisection, and spacer holes 532 be in towards widened taper it is poroid,
Or the diameter of spacer holes 532 is in step shape more than the diameter of datum hole 531, so that the datum hole 531 of holding part 53 and feed tube 4
It is formed and is in direct contact between socket part 41, and make to keep suitable distance (not connect between the spacer holes 532 of holding part 53 and feed tube 4
It touches).
When assembling, it is only necessary to first the needle stand 30 of guide needle 3 is placed in the tank 24 of ontology 2, then by the space region of feed tube 4
45 are placed on the shank 32 of guide needle 3, until the portions 40 of feed tube 4 are placed on the needle stand 30 of guide needle 3, and can make guide
The needle of needle 3, which bores 321 ends, can protrude from 45 end of space region of feed tube 4, and 32 needle of shank of guide needle 3 is made to bore 321 sections
Outlet A is formed by between 45 upper extremity of space region of feed tube 4 in the unclosed open state (such as Fig. 4) of a normality；This
When, then the holding part 53 of closure 5 is directly placed on the socket part 41 of feed tube 4, and utilize the threaded portion 50 of closure 5
It can directly screw togather and be anchored on the screw thread 241 of ontology 2, and force the portions 40 of feed tube 4 that can be pressed from both sides with the needle stand 30 of guide needle 3
5 bottom surface of closure is placed between the tank 24 of ontology 2；At this point, again that heating element 6 is past above the axle portion 21 of ontology 2
It is nested with below, until the root edge of heating element 6 is placed in the groove 22 of ontology 2, and the electric wire 61 of heating element 6 can then bridge
It is connected outward after profile groove 201；Finally, you can above-mentioned component one is placed in the die cavity 10 of mold 1, in this way,
Complete preliminary assembling (such as Fig. 5).
When in use, the semi-solid preparation sizing material 7 due to heat fusing shape (is schemed by the push effect of compression strength from machinery equipment
In do not show) in flow into the axis hole 23 of ontology 2, then the guide groove of guide needle 3 is flowed into via the material guide hole 31 of guide needle 3
322 and feed tube 4 space region 45 in, finally, then via the molding die cavity 1 for flowing into mold 1 at the outlet A of feed tube 4
In 1 (such as Fig. 5, Fig. 6)；However, due to the pedestal 20 of ontology 2 and the die cavity with mold 1 respectively of part collar portion 52 of closure 5
10 formation are in direct contact, and the socket part 41 of feed tube 4 directly (refers to the datum hole of lower semisection with 5 part holding part 53 of closure
531) it is formed and is in direct contact between internal face, and the extension 42 of feed tube 4 will not be with 53 upper semisection of holding part of closure 5
The formation of 532 internal face of spacer holes is in direct contact, to substantially reduce the contact area and pyroconductivity between feed tube 4 and closure 5,
And make high fever temperature caused by heating element 6 that can sequentially be conducted via ontology 2 to guide needle 3, feed tube 4 and closure 5,
It adds, (i.e. sizing material 7 is by feed tube 4 in the space region 45 between guide needle 3 and feed tube 4 for heat fusing shape semi-solid preparation sizing material 7
Coat and prevent the contact of sizing material 7 and mold 2 before not projecting), therefore, when high fever high temperature is conducted via ontology 2 to guide
When at the extension 42 of cylinder 4, though can because of heat transfer during have the loss or loss of a little thermal energy, and make at extension 42
Temperature be slightly slightly to reduce compared with the temperature of ontology 2, still, the space region 45 at opposite extension 42 is (i.e. before feed tube 4
End) in or feed tube 4 export A at heat fusing semi-solid preparation sizing material 7 certain heating temperature is also maintained at by conduction of heat
Left and right (being in melting state), without making sizing material surface be formed with the cooling film phenomenon of a thin layer of shape, effectively to subtract
It is few to be stretched because the hardening by cooling film of 7 outer surface of sizing material is with the flowing of molten sizing material and be formed by current mark and be distributed in into
The outer surface of product 9 (such as Fig. 7) pour point nearby, and then greatly improve the production yield after projecting.
As described above, only presently preferred embodiments of the present invention is not used for limiting the scope of implementation of the present invention；Therefore
Equivalent change carried out by i.e. all features and spirit according to described in the present patent application range or modification should all be included in the power of the present invention
In sharp claimed range.
Claims (9)
1. a kind of open hot runner gate configuration, which is characterized in that include：
Ontology is axially arranged with perforative axis hole, and axis hole top is communicated with a tank, and is formed with spiral shell in tank top inner wall
Line is used so that closure screws togather, and the portions of the needle stand of guide needle and feed tube sequentially can be sequentially folded in the appearance of ontology
Between slot and closure, and so that the shank needle of guide needle is bored and be formed by outlet between section and the space region upper extremity of feed tube and be in
The unclosed open state of normality；
Guide needle has needle stand, the material guide hole of consistent threadneedle base and the space for an insertion feed tube being placed in tank
Shank in area；
Feed tube has a space region between two upper and lower end faces, one to be placed in portions in tank and one and closure
Contact with each other the socket part of fitting；
Closure, have one be screwed together at the screw thread of ontology threaded portion, one be located at threaded portion above pulling part, one be located at pull
The holding part that collar portion and one above dynamic portion axially penetrate through.
2. open hot runner gate configuration as described in claim 1, which is characterized in that feed tube is equipped with one compared with socket part ruler
Very little small extension, and be in step shape between the extension and socket part, the internal face of the holding part of extension and closure is possessed
Appropriately distance gap is in direct contact without being formed, and is passed with the direct contact area and heat reduced between feed tube and closure
Conductance.
3. open hot runner gate configuration as claimed in claim 2, which is characterized in that the extension of feed tube is tapered,
Feed tube is collected from socket part one end towards feed tube top end face is tapered, to cause the holding part of extension and closure
Internal face is possessed appropriately distance gap and is in direct contact without being formed, and with directly connecing between reduction feed tube and closure
Contacting surface product and pyroconductivity.
4. open hot runner gate configuration as claimed in claim 1,2 or 3, which is characterized in that the shank end of guide needle
It is formed with needle cone, and guide groove is formed in shank side, and makes to be formed between guide groove and material guide hole and is aligned connected state, with profit melting half
The sizing material of solid fraction is able to the guiding function via material guide hole and guide groove and flows into feed tube.
5. open hot runner gate configuration as described in claim 1, which is characterized in that ontology include at least have a pedestal,
One axle portion vertical with pedestal and an annular recess between pedestal and axle portion, and profile groove is equipped at pedestal, this is cutd open
Slot is to be connected on the outside of annular recess and pedestal to be used, and to cause heating element that can be placed on the outside of axle portion, and makes heating unit
The bottom edge of part can be placed in annular recess, and the electric wire of heating element is enable to be connected outward from profile groove.
6. open hot runner gate configuration as described in claim 1, which is characterized in that the holding part of closure is by lower half
The datum hole of section and the spacer holes of upper semisection are constituted, so that the socket part of feed tube is being inserted in the datum hole of the holding part of closure
It is interior, it is formed and is in direct contact between socket part and datum hole internal face, and make the interval of the socket part of feed tube and the holding part of closure
Hole internal face is possessed certain distance gap and is in direct contact without being formed.
7. open hot runner gate configuration as claimed in claim 6, which is characterized in that spacer holes are expanded in towards outside
Taper it is poroid, it is direct without being formed to cause the spacer holes internal face of feed tube and closure to possess appropriately distance gap
Contact, and reduce the direct contact area between feed tube and closure and pyroconductivity.
8. open hot runner gate configuration as claimed in claim 6, which is characterized in that the diameter of spacer holes is more than datum hole
Diameter and be in step shape, to cause the spacer holes internal face of feed tube and closure to possess appropriately distance gap without being formed
It is in direct contact, and reduces the direct contact area between feed tube and closure and pyroconductivity.
9. the open hot runner gate configuration as described in claim 6,7 or 8, which is characterized in that the shank end of guide needle
It is formed with needle cone, and guide groove is formed in shank side, and makes to be formed between guide groove and material guide hole and is aligned connected state, with profit melting half
The sizing material of solid fraction is able to the guiding function via material guide hole and guide groove and flows into feed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510339152.9A CN106313442B (en) | 2015-06-18 | 2015-06-18 | Open hot runner gate configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510339152.9A CN106313442B (en) | 2015-06-18 | 2015-06-18 | Open hot runner gate configuration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106313442A CN106313442A (en) | 2017-01-11 |
| CN106313442B true CN106313442B (en) | 2018-10-30 |
Family
ID=57732109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510339152.9A Active CN106313442B (en) | 2015-06-18 | 2015-06-18 | Open hot runner gate configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313442B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6394785B1 (en) * | 2000-11-20 | 2002-05-28 | Top Grade Molds Ltd. | Nozzle for injection mold |
| US6962492B2 (en) * | 2001-10-05 | 2005-11-08 | Mold-Masters Limited | Gap seal between nozzle components |
| US7527490B2 (en) * | 2006-10-13 | 2009-05-05 | Mold-Masters (2007) Limited | Coinjection molding apparatus and related hot-runner nozzle |
| BE1022045B1 (en) * | 2011-02-03 | 2016-02-09 | Resilux | Injection molding device for the manufacture of hollow articles, I.H.B. PLASTIC PREPARATIONS, RESP.-CONTAINERS, AND METHOD FOR THIS |
| CN202895575U (en) * | 2012-10-30 | 2013-04-24 | 英格斯模具制造（中国）有限公司 | Nozzle with multi-element core |
-
2015
- 2015-06-18 CN CN201510339152.9A patent/CN106313442B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106313442A (en) | 2017-01-11 |
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