CN206186258U - Flow distribution plate of hot runner system - Google Patents
Flow distribution plate of hot runner system Download PDFInfo
- Publication number
- CN206186258U CN206186258U CN201621250374.XU CN201621250374U CN206186258U CN 206186258 U CN206186258 U CN 206186258U CN 201621250374 U CN201621250374 U CN 201621250374U CN 206186258 U CN206186258 U CN 206186258U
- Authority
- CN
- China
- Prior art keywords
- runner
- distribution plate
- flow
- machined surface
- flow distribution
- 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a flow distribution plate of hot runner system, the flow distribution plate include the body, and the shaping in this internal runner, the body includes the 2nd main body unit who has the first body unit of first machined surface and have the second machined surface, the runner include the shaping in flow path groove on the first machined surface, and the shaping in the 2nd flow path groove on the second machined surface, wherein, first machined surface weld in the second machined surface, just a flow path groove with the 2nd flow path groove mutually supports in order to enclose the runner. Compared with the prior art, the utility model discloses a flow distribution plate can have complex curve runners such as arc, the corner rounding off can be realized, the shearing force is effectively reduced, avoid because of end cap cooperation gap lead to trade the look bad, the controllability of reinforcing flow surface smooth finish reduces the possibility of sizing, promotes the product yield, gluey position can be be based on into and the balance of optimum runner in order to realize the runner designed.
Description
Technical field
The utility model is related to Hot runner Technology field, more particularly to a kind of flow distribution plate of TOP-TIP.
Background technology
Flow distribution plate is a part inside TOP-TIP, and it is used for the resin material that will be injected from injection machine
Shunting makes it imported into mould, and each enters glue point position.In the prior art, as depicted in figs. 1 and 2, it is provided with flow distribution plate 100
For fluent material（Such as molten resin）The runner mechanism 20 of flowing, runner mechanism 20 is taken shape in flow distribution plate body 10, hot flow path
System can be by the trandfer fluid material of runner mechanism 20, and the direction of arrow denotes fluent material in runner mechanism 20 in figure
Flow direction.
There are some corners 201,202 in runner mechanism 20, due to runner mechanism 20 generally using drill gun processing by the way of
Machine-shaping, runner mechanism 20 is in crisscross extension arrangement and its corner is 90 degree or the wedge angle of other angles, thus leads
Cause runner mechanism 20 high in each corner shearing force.
In addition, the how quick colour changing of TOP-TIP is a technical essential in injection production, because product has plurality of color
Coloured silk, so a kind of color production is changed after a kind of injection production of color is a certain amount of, if colour changing can be mingled with thoroughly color
And cause product unqualified.
However, in the prior art, the plug 30 used for the unnecessary runner caused when blocking drill gun processing flow channel with
Cooperation between flow distribution plate body 10 is unable to reach perfect adaptation, easily occurs coordinating gap, causes fluent material to be accumulated at gap
Deposit, have a strong impact on the effect of colour changing, increase the fraction defective of product.
Furthermore, it is subject to processing the limitation of technique, the more difficult balance met to runner mechanism 20 of flow distribution plate 100 of prior art
Property require situation higher.
The content of the invention
The purpose of this utility model is to provide a kind of flow distribution plate of TOP-TIP, its can solve existing flow distribution plate because into
Shape technique is limited and the shearing force that causes is high, fluent material is remaining, be difficult to the problem of runner mechanism balance.
To realize the above-mentioned utility model first purpose, the implementation method of the utility model one provides a kind of TOP-TIP
Flow distribution plate, including body and take shape in the intrinsic runner, it is characterised in that：The body includes thering is the first processing
The first noumenon unit in face and the second body unit with the second machined surface, the runner include that taking shape in described first adds
First flow groove on work face and take shape in second flow channel groove on second machined surface；Wherein, the first machined surface weldering
Second machined surface is connected to, and the first flow groove and the second flow channel groove cooperate to surround the runner.
Used as the further improvement of the implementation method of the utility model one, the runner includes being located at its initiating terminal and its end
Between some corners, the corner is set to arc.
Used as the further improvement of the implementation method of the utility model one, the cross-shaped portion of any two intersecting corners sets
It is set to rounding arc.
Used as the further improvement of the implementation method of the utility model one, the flow distribution plate also includes connecting drawing for the runner
Air stream enter runner and some extraction runners, the first noumenon unit include the upper surface being oppositely arranged with first machined surface, institute
Introducing runner is stated to take shape in the first noumenon unit and connect the upper surface with the first flow groove；Described second
Body unit includes the lower surface being oppositely arranged with second machined surface, and the extraction runner takes shape in second body unit
It is interior and connect the second flow channel groove and the lower surface.
Used as the further improvement of the implementation method of the utility model one, the first flow groove and the introducing runner pass through
Cambered surface transition.
Used as the further improvement of the implementation method of the utility model one, the second flow channel groove and the extraction runner pass through
Cambered surface transition.
Used as the further improvement of the implementation method of the utility model one, the flow distribution plate also includes taking shape in the body
And by the extraction flow passage to the secondary streams road of the runner, the body also includes the with the 3rd machined surface the 3rd
Body unit, the secondary streams road includes taking shape in the 4th flow path groove on the lower surface and takes shape in the 3rd processing
Third flow channel groove on face；Wherein, the lower surface is welded in the 3rd machined surface, and the third flow channel groove and described
Four flow path grooves cooperate to surround the secondary streams road.
Used as the further improvement of the implementation method of the utility model one, first machined surface and second machined surface are equal
Parallel to the runner axis determined by plane.
Used as the further improvement of the implementation method of the utility model one, first machined surface and second machined surface are pasted
Formed solder side is closed to be overlapped with the plane.
Compared with prior art, the utility model has the advantages that：The processing limitation of traditional drill gun is breached, can
Realize the processing of the complex curve runner such as arc；Can optimize to corner and intersecting angle design, realize rounding off, effectively subtract
Few shearing force, the internal structure of protection such as long wave fibre resin；And the flow distribution plate for shaping eliminates plug, it is to avoid match somebody with somebody joint close
Colour changing is bad caused by gap, and then strengthens the controllability of finish when processing to water passage surface, reduces the possibility of sizing, significantly
Lifting product yield；In addition, the determination of glue point position can be entered according to product, design optimal runner, with realize runner balance and
Reach the minimum pressure loss.
Brief description of the drawings
Fig. 1 is the partial, longitudinal cross-sectional of the flow distribution plate of an example in the prior art；
Fig. 2 is the sectional view of the A-A cross sections along Fig. 1；
Fig. 3 is the structural representation of the flow distribution plate of the implementation method of the utility model one；
Fig. 4 is the decomposition texture schematic diagram of the flow distribution plate of the implementation method of the utility model one；
Fig. 5 is the decomposition texture schematic diagram of another angle of the flow distribution plate of the implementation method of the utility model one；
Fig. 6 is the perspective view of the runner mechanism of the flow distribution plate of the implementation method of the utility model one；
Fig. 7 is the top view of the flow distribution plate of the implementation method of the utility model one, and illustrates the perspective view of runner mechanism；
Fig. 8 is the longitudinal section of the flow distribution plate of line B-B along Fig. 7.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that one of ordinary skill in the art is made according to these implementation methods, method or
Conversion functionally is all contained in protection domain of the present utility model.
TOP-TIP includes flow distribution plate 100, main purt nozzle and multiple hot nozzles, wherein, the main purt nozzle and multiple heat
Nozzle is respectively fixedly connected with the flow distribution plate 100.The main purt nozzle is used for fluent material（Such as molten resin）It is conveyed into institute
State in flow distribution plate 100, after the shunting of flow distribution plate 100, multiple hot nozzles are respectively used in each die cavity to injection mold
Injecting fluid material, with converted products.
Referring to Fig. 3 to Fig. 6, the implementation method of the utility model one provides a kind of flow distribution plate 100 of TOP-TIP, described
Flow distribution plate 100 includes body 10 and runner mechanism.The runner mechanism is arranged in the body 10 and is formed and supplies fluent material
The passage of flowing.
The runner mechanism includes introducing runner 21, runner 22 and some extraction runners 23.
Wherein, the initiating terminal for introducing runner 21 is communicated in the outer surface of the body 10 and connects with the main purt nozzle
It is logical, and the end for introducing runner 21 is communicated in the runner 22, so that the fluent material in the main purt nozzle is by described
Runner 21 is introduced to enter in the runner 22.
Every initiating terminal for drawing runner 23 is communicated in the end of the runner 22, and fluent material is drawn into described
Outside runner 22.
The runner 22 is taken shape in the body 10, and is shunted for fluid materials.
The body 10 includes the body unit 12 of the first noumenon unit 11 and second.The first noumenon unit 11 has phase
To the machined surface 112 of upper surface 111 and first for setting, wherein, form first flow groove on first machined surface 112
2201；Second body unit 12 has the second machined surface 121 and lower surface 122 being oppositely arranged, second machined surface
Second flow channel groove 2202 is formed on 121.Specifically, the first flow groove 2201 and/or the second flow channel groove 2202 can
It is molded by process for machining.
First machined surface 112 is fitted second machined surface 121, and first machined surface 112 be welded in it is described
Second machined surface 121, can specifically realize being seamlessly connected using diffusion in vacuum Welding.Accordingly, the first flow groove 2201
The runner 22 is cooperated and surrounded with the second flow channel groove 2202.
The flow distribution plate that the implementation method of the utility model one is provided, breaches the processing limitation of traditional drill gun, is capable of achieving arc
Deng the processing of complex curve runner；Can optimize to corner and intersecting angle design, realize rounding off, effectively reduce shearing
Power, the internal structure of protection such as long wave fibre resin；And eliminating plug, it is to avoid colour changing is bad caused by cooperation gap；Increase
Force controllability of the man-hour to the finish of water passage surface, reduce the possibility of sizing, greatly promote product yield；In addition, can root
Enter the determination of glue point position according to product, optimal runner is designed, to realize the balance of runner and reach the minimum pressure loss.
Further, in the implementation method of the utility model one, the runner 22 includes being located at its initiating terminal and its end
Between some corners 201, the corner 201 is set to arc.So, shearing force can be effectively reduced, the transition of arc, favorably
In the fluency of fluid circulation, the possibility that glue is hidden by corner is reduced；In addition, can also make the corner 201 arc have it is larger
Radius, while further to reduce shearing force, and do not influence runner 22 arrangement design and process.
Specifically, the runner 22 is included from its initiating terminal to the female runner and subflow road between its end, the corner
201 are communicated between its corresponding subflow road of female runner.The corner 201 is set to arc, namely female runner and its
Corresponding subflow road passes through cambered surface transition.Wherein, Fig. 6 and Fig. 7 is joined, the runner 22 includes first flow section 221, second flow channel
Section 222 and third flow channel section 223, wherein, second flow channel section 2221,2222 is using first flow section 221 as mother's runner
Subflow road, third flow channel section 2231,2232 be using second flow channel section 2222 as mother runner subflow road.
Further, any two intersecting corners 201 have cross-shaped portion 202, and the cross-shaped portion 202 is set to down
Fillet arc.In other words, it is connected between two strip runners of same female runner by rounding arc-shaped transition, can so enters
One step reduces shearing force.
Further, Fig. 8 is joined, on the bearing of trend of the runner 22, the axis of the runner 22 determines a plane,
First machined surface 112 and second machined surface 121 are each parallel to the plane.Preferably, first machined surface 112
Overlapped with the plane with the solder side 101 formed after second machined surface 121 laminating.Certainly, it is illustrated that in denote weldering
Junction 101, only for conveniently illustrating the boundary of the first noumenon unit 11 and second body unit 12, acute pyogenic infection of finger tip does not have
When body is implemented can there is substantially boundary as depicted in the flow distribution plate 100.
Ginseng Fig. 8, in the implementation method of the utility model one, the introducing runner 21 takes shape in the first noumenon unit 11
It is interior, and connect the upper surface 111 and the first flow groove 2201.Wherein, it is described to introduce runner 21 and the runner 22
Cross-shaped portion 204 is set to cambered surface, namely the first flow groove 2201 and the introducing runner 21 pass through cambered surface transition.
The extraction runner 23 is taken shape in second body unit 12, and connects the second flow channel groove 2201 and institute
State lower surface 122.Wherein, the extraction runner 23 is set to cambered surface, namely described second with the cross-shaped portion 203 of the runner 22
Flow path groove 2202 and the extraction runner 23 pass through cambered surface transition.
Further, in the implementation method of the utility model one, the lower surface 122 defines the portion of the flow distribution plate 100
Exceptionally surface, the end of the extraction runner 23 can dock the hot nozzle at the lower surface 122, with will by the hot nozzle
The fluent material is injected into each die cavity of mould.Certainly, in the specific implementation, the lower surface 122 can not define institute
State the partial outer face of flow distribution plate 100 but continue on for molding increasingly complex runner mechanism, below will be for the situation
Illustrate.These are changed all without departing from skill objective of the present utility model, are belonged in protection domain of the present utility model.
In another example for being different from attached Example, the runner mechanism may also include and take shape in described intrinsic two
Level runner, the secondary streams road is by runner described in the extraction flow passage.Specifically, the body may also include with
3rd body unit of three machined surfaces, the secondary streams road includes taking shape in the 4th flow path groove and shaping on the lower surface
Third flow channel groove on the 3rd machined surface.Wherein, the lower surface is seamlessly connected in described by vacuum diffusion welding
Three machined surfaces, and the third flow channel groove and the 4th flow path groove cooperate to surround the secondary streams road.
Corresponding, in another example, the end for drawing runner connects the initiating terminal in the secondary streams road, with
Fluent material in the runner is introduced in the secondary streams road, so as to realize further shunting.In addition, the runner mechanism
Also include two grades of extraction runners, the initiating terminal of two grades of extractions runner connects the end in the secondary streams road, by fluid material
Material is drawn outside the secondary streams road.Certainly, according to the actual requirements, can also be according to the shaping in the runner and the secondary streams road
Mode, increasingly complex sandwich construction is set to by the flow distribution plate.
In addition, with reference to shown in Fig. 3 ~ Fig. 8, the manufacturing process of the flow distribution plate 100 is：
Runner mechanism in the pre-designed body 10 for taking shape in the flow distribution plate 100, the runner mechanism includes introducing stream
Road 21, runner 22 and extraction runner 23；
In processed on the first noumenon unit 11 it is described introducing runner 21 and first flow groove 2201, the first flow groove
2201 take shape on the first machined surface 112 of the first noumenon unit 11；
In processed in the second body unit 12 it is described extraction runner 23 and second flow channel groove 2202, the second flow channel groove
2202 take shape on the second machined surface 121 of second body unit 12；
First machined surface 112 is welded in second machined surface 121, and the first flow groove 2201 and described
Second flow channel groove 2202 cooperates to surround the runner 22；
Shape the flow distribution plate 100.
Specifically, the first flow groove 2201 and/or the second flow channel groove 2202 can be molded by process for machining.
So, the diversity and fluency of passage curve are capable of achieving, meanwhile, the determination of glue point position can be also entered according to product, design optimal
Runner, to meet the requirement to runner balance of mechanism.
First machined surface 112 and second machined surface 121 can be realized being seamlessly connected using diffusion in vacuum Welding.
Further, the runner mechanism may also include secondary streams road, two grades of extraction runners, and the manufacturing process also includes
Step：
In processing the 4th flow path groove on the lower surface of the second body unit；
Runner and third flow channel groove, the third flow channel Slot shaping are drawn in processing described two grades in the 3rd body unit
In on the 3rd machined surface of the 3rd body unit；
The lower surface is welded in the 3rd machined surface, and the third flow channel groove and the 4th flow path groove are mutual
Coordinate to surround the secondary streams road.
So, can be in molding the runner mechanism with multilayer complex configuration in flow distribution plate.
Compared with prior art, the utility model has the advantages that：The processing limitation of traditional drill gun is breached, can
Realize the processing of the complex curve runner such as arc；Can optimize to corner and intersecting angle design, realize rounding off, effectively subtract
Few shearing force, the internal structure of protection such as long wave fibre resin；And the flow distribution plate for shaping eliminates plug, it is to avoid match somebody with somebody joint close
Colour changing is bad caused by gap, and then strengthens the controllability of finish when processing to water passage surface, reduces the possibility of sizing, significantly
Lifting product yield；In addition, the determination of glue point position can be entered according to product, design optimal runner, with realize runner balance and
Reach the minimum pressure loss.
Those listed above describes illustrating only for feasibility implementation method of the present utility model in detail, it
And be not used to limit protection domain of the present utility model, all equivalence enforcement sides made without departing from the utility model skill spirit
Formula or change should be included within protection domain of the present utility model.
Claims (9)
1. a kind of flow distribution plate of TOP-TIP, including body and the intrinsic runner is taken shape in, it is characterised in that：Institute
Stating body includes the first noumenon unit with the first machined surface and the second body unit with the second machined surface, the stream
Road includes taking shape in the first flow groove on first machined surface and takes shape in second flow channel on second machined surface
Groove；Wherein, first machined surface is welded in second machined surface, and the first flow groove and the second flow channel groove phase
Mutually coordinate to surround the runner.
2. the flow distribution plate of TOP-TIP according to claim 1, it is characterised in that the runner includes being located at its starting
Some corners between end and its end, the corner is set to arc.
3. the flow distribution plate of TOP-TIP according to claim 2, it is characterised in that any two intersecting corners
Cross-shaped portion be set to rounding arc.
4. the flow distribution plate of TOP-TIP according to claim 1, the flow distribution plate also includes connecting drawing for the runner
Air stream enter runner and some extraction runners, it is characterised in that the first noumenon unit includes being oppositely arranged with first machined surface
Upper surface, the introducing runner takes shape in the first noumenon unit and connects the upper surface with the first flow
Groove；Second body unit includes the lower surface being oppositely arranged with second machined surface, and the extraction runner takes shape in institute
State in the second body unit and connect the second flow channel groove and the lower surface.
5. the flow distribution plate of TOP-TIP according to claim 4, it is characterised in that the first flow groove and described draw
Air stream enter runner passes through cambered surface transition.
6. the flow distribution plate of TOP-TIP according to claim 4, it is characterised in that the second flow channel groove and described draw
Go out runner by cambered surface transition.
7. the flow distribution plate of TOP-TIP according to claim 4, the flow distribution plate also includes taking shape in the body
And by the extraction flow passage to the secondary streams road of the runner, it is characterised in that the body also includes thering is the 3rd
3rd body unit of machined surface, the secondary streams road includes taking shape in the 4th flow path groove on the lower surface and taking shape in
Third flow channel groove on 3rd machined surface；Wherein, the lower surface is welded in the 3rd machined surface, and the 3rd stream
Road groove and the 4th flow path groove cooperate to surround the secondary streams road.
8. the flow distribution plate of TOP-TIP according to claim 1, it is characterised in that first machined surface and described
Two machined surfaces each parallel to the runner axis determined by plane.
9. the flow distribution plate of TOP-TIP according to claim 8, it is characterised in that first machined surface and described
The formed solder side of two machined surfaces laminating overlaps with the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250374.XU CN206186258U (en) | 2016-11-14 | 2016-11-14 | Flow distribution plate of hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250374.XU CN206186258U (en) | 2016-11-14 | 2016-11-14 | Flow distribution plate of hot runner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186258U true CN206186258U (en) | 2017-05-24 |
Family
ID=58727452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250374.XU Active CN206186258U (en) | 2016-11-14 | 2016-11-14 | Flow distribution plate of hot runner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068273A (en) * | 2016-11-14 | 2018-05-25 | 柳道万和(苏州)热流道系统有限公司 | The flow distribution plate and its manufacturing process of Hot Runner System |
| CN108582683A (en) * | 2018-04-24 | 2018-09-28 | 昆山沃海钢模科技有限公司 | A kind of no dead angle shunting plate runner |
-
2016
- 2016-11-14 CN CN201621250374.XU patent/CN206186258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068273A (en) * | 2016-11-14 | 2018-05-25 | 柳道万和(苏州)热流道系统有限公司 | The flow distribution plate and its manufacturing process of Hot Runner System |
| CN108582683A (en) * | 2018-04-24 | 2018-09-28 | 昆山沃海钢模科技有限公司 | A kind of no dead angle shunting plate runner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9738012B2 (en) | Mold component | |
| CN206186258U (en) | Flow distribution plate of hot runner system | |
| JP5543340B2 (en) | Preforms and mold stacks for making preforms | |
| CN102229227B (en) | Multilayer runner spreader plate with insert, hot runner system and insert manufacture method | |
| CN104985757B (en) | Laminated mould | |
| CN108068273A (en) | The flow distribution plate and its manufacturing process of Hot Runner System | |
| CN203792642U (en) | Injection mold flowing channel structure | |
| CN104249434B (en) | Injection molding module and injection molding method thereof | |
| CN107225732A (en) | A kind of die of key button injection mold | |
| CN103624935A (en) | Mould for solving product surface shrinkage | |
| CN207983946U (en) | A kind of low-angle composite tyre lateral pressure distribution formula pre-die | |
| CN108274715A (en) | Co-extrusion PE wood moulding molds are cooled down twice | |
| JP5759573B2 (en) | Injection mold and method of manufacturing injection molded product | |
| CN206765254U (en) | A kind of injection mold of Charger (portable round) | |
| WO2021007677A1 (en) | Molding process for forming thermoplastic articles | |
| CN202896466U (en) | Plastic component with no bubble surface on glue feeding surface | |
| CN211642061U (en) | Interior exterior trim working of plastics structure and make mould thereof | |
| CN109203380B (en) | Hot runner system of double-sprue laminated die | |
| CN208375938U (en) | A kind of multistage feed extruder | |
| CN212472256U (en) | Glue feeding structure for preventing secondary injection platform nozzle from collapsing | |
| CN209869290U (en) | Multi-cavity mold runner structure | |
| CN209207943U (en) | Flow distribution plate component and hot runner system with it | |
| JP6655294B2 (en) | Resin case for PLC operation device | |
| CN206344380U (en) | A kind of air blowing aid injection molding mould | |
| CN210925738U (en) | Equidistant material injection plate for magnetic material wet pressing forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |