CN205853268U - The flow passage structure of a kind of plastic mould and plastic mould - Google Patents
The flow passage structure of a kind of plastic mould and plastic mould Download PDFInfo
- Publication number
- CN205853268U CN205853268U CN201620795128.6U CN201620795128U CN205853268U CN 205853268 U CN205853268 U CN 205853268U CN 201620795128 U CN201620795128 U CN 201620795128U CN 205853268 U CN205853268 U CN 205853268U
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- runner
- block
- glue
- dams
- plastic mould
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Abstract
This utility model embodiment provides flow passage structure and the plastic mould of a kind of plastic mould.This utility model embodiment is by providing by runner body, and the flow passage structure of the plastic mould of at least one pair of block composition of damming, it is provided with on runner body into Jiao Weizhikou, what the block that respectively dams that dams in block for any pair was corresponding is arranged on the both sides into Jiao Weizhikou, and the block that respectively dams is arranged on the runner of runner body.Glue can flow in runner by entering Jiao Weizhikou, the block that dams on runner can adjust the size of the width of runner, glue can be controlled and flow to the speed of each glue-feeder so that some glue-feeder to enter glue speed fast, some glue-feeder to enter glue speed slow.Do not change the width dimensions of runner on flow passage structure, structure relatively simple convenient, cost is relatively low；Can design size and the width of the block that dams, the block that dams is adapted to the runner of the flow passage structure of all kinds of plastic mould, can dam block with standardization, be conducive to being molded production.
Description
[technical field]
This utility model relates to technique production field, particularly relates to flow passage structure and the plastic mould of a kind of plastic mould.
[background technology]
In manufacturing industry, it will usually use plastic mould to carry out injection and go to manufacture product.There is in plastic mould stream
Road structure, flow passage structure has runner, can arrange one at the middle part of runner and enter Jiao Weizhikou, simultaneously can be at the two ends of runner
Multiple glue-feeder is set, thus glue can flow to the inside of plastic mould by glue-feeder after entering in runner, to enter
Row injection.During injection, need to control glue and flow to the speed of each glue-feeder so that some glue-feeder enter glue
Speed is fast, some glue-feeder to enter glue speed slow.
In prior art, by changing the width of the runner on flow passage structure, and then change the runner flowing to glue-feeder
Thickness, and then go control glue to flow to the speed of each glue-feeder.
During realizing this utility model, inventor finds that in prior art, at least there are the following problems:
After being changed by the width of the runner on flow passage structure, the width of runner the most again cannot be changed, thus for
The demand of the injection moulding process of different product, for the glue admission velocity of different glue-feeders, it is desirable to provide much have difference
The flow passage structure of width of flow path so that injection moulding process is complicated and relatively costly；Meanwhile, the concrete data of the width of runner, can only
Experience by Producer is adjusted, it is impossible to standardization, is unfavorable for that injection produces.
[utility model content]
In view of this, this utility model embodiment provides flow passage structure and the plastic mould of a kind of plastic mould, in order to
Solving in prior art after being changed by the width of the runner on flow passage structure, the width of runner the most again cannot be changed, and needs
There is provided the flow passage structure much with different width of flow path so that injection moulding process is complicated and relatively costly；Flow passage structure cannot
Standardization, is unfavorable for the problem that injection produces.
This utility model embodiment provides the flow passage structure of a kind of plastic mould, including:
Runner body, and at least one pair of block that dams；
It is provided with on described runner body into Jiao Weizhikou, the setting that the block that respectively dams that dams in block for any pair is corresponding
Described enter Jiao Weizhikou both sides, and the block that respectively dams is arranged on the runner of described runner body.
Aspect as above and arbitrary possible implementation, it is further provided a kind of implementation, described in dam block
Including the block body that dams, dam portion and pushing part；
Dam the end of block body described in being positioned in the described portion of damming, described pushing part be positioned at described in dam the top of block body
Portion；
The described block body that dams is connected with the runner of described runner body, and described in the portion of damming be positioned at described runner body
In runner；
Described portion of damming, for damming to the glue in the runner flowing through described runner body；
Described pushing part, for the block that dams described in movement.
Aspect as above and arbitrary possible implementation, it is further provided a kind of implementation, described in dam block
Body and the runner clamping of described runner body；
Or the block body that dams described in, is cementing with the runner of described runner body；
Or the block body that dams described in, is hinged with the runner of described runner body.
Aspect as above and arbitrary possible implementation, it is further provided a kind of implementation, described pushing part
Upwardly extend relative to the top of the described block body that dams.
Aspect as above and arbitrary possible implementation, it is further provided a kind of implementation, described in dam block
The bottom of body is provided with at least one groove；
A groove in each groove, with the edge clamping of the runner of described runner body.
Aspect as above and arbitrary possible implementation, it is further provided a kind of implementation, described groove
Length direction, parallel with the length direction of the runner of described runner body.
Aspect as above and arbitrary possible implementation, it is further provided a kind of implementation, described runner is originally
The two ends of body are respectively arranged with the first glue-feeder and the second glue-feeder；
Described first glue-feeder, described second glue-feeder and the flow passage of described runner body.
A technical scheme in technique scheme has the advantages that
By providing by runner body, and the flow passage structure of the plastic mould of at least one pair of block composition of damming, runner is originally
Being provided with into Jiao Weizhikou on body, what the block that respectively dams that dams in block for any pair was corresponding is arranged on two into Jiao Weizhikou
Side, and the block that respectively dams is arranged on the runner of runner body.Such that it is able to can flow to by entering Jiao Weizhikou at glue
The when of in runner, the size of the width of runner can be adjusted due to the block that dams on runner, flow to often such that it is able to control glue
The speed of one glue-feeder so that some glue-feeder to enter glue speed fast, some glue-feeder to enter glue speed slow.Need not
Change the width dimensions of runner on flow passage structure, it is provided that structure relatively simple convenient, cost is relatively low；Meanwhile, can design
The size of block of damming and width, the block that dams is adapted to the runner of the flow passage structure of all kinds of plastic mould, can cut with standardization
Stream block, is conducive to being molded production.
This utility model embodiment additionally provides a kind of plastic mould, described plastic mould is provided with and moulds as above
The flow passage structure of sealing rubber die.
A technical scheme in technique scheme has the advantages that
By providing the flow passage structure arranging the plastic mould provided in embodiment one, embodiment two on plastic mould,
The flow passage structure of plastic mould is by runner body, and at least one pair of block that dams is constituted, and runner body is provided with into glue position
Mouthful, what the block that respectively dams that dams in block for any pair was corresponding is arranged on the both sides into Jiao Weizhikou, and the block that respectively dams is arranged
On the runner of runner body；Dam block by the block body that dams, dam portion and pushing part is constituted, the portion of damming can flow through runner this
Glue in the runner of body dams, and promotes pushing part and then can move the block that dams.Such that it is able to can pass through at glue
The when of entering Jiao Weizhikou and flow in runner, the size of the width of runner can be adjusted due to the block that dams on runner, thus can
Flow to the speed of each glue-feeder controlling glue so that some glue-feeder to enter glue speed fast, some glue-feeder enter glue
Speed is slow.Need not change the width dimensions of the runner on flow passage structure, it is provided that relatively simple convenient, the cost of structure relatively
Low；Meanwhile, can design size and the width of the block that dams, the block that dams is adapted to the stream of the flow passage structure of all kinds of plastic mould
Road, can dam block with standardization, be conducive to being molded production.
[accompanying drawing explanation]
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Other accompanying drawing.
The structural representation of the flow passage structure of the plastic mould that Fig. 1 is provided by this utility model embodiment one；
The structure of the runner body in the flow passage structure of the plastic mould that Fig. 2 is provided by this utility model embodiment one is shown
It is intended to；
The structural representation of the flow passage structure of the plastic mould that Fig. 3 is provided by this utility model embodiment two；
The cross-section structure of the block that dams in the flow passage structure of the plastic mould that Fig. 4 is provided by this utility model embodiment two
Schematic diagram.
Reference:
1-runner body 2-dams block
3-enters glue position mouth 4-and dams block body
5-dams 6-pushing part, portion
7-the first glue-feeder 8-the second glue-feeder
[detailed description of the invention]
In order to be better understood from the technical solution of the utility model, below in conjunction with the accompanying drawings this utility model embodiment is carried out
Describe in detail.
It will be appreciated that be only this utility model a part of embodiment rather than the whole enforcement of described embodiment
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under not making creative work premise
The all other embodiments obtained, broadly fall into the scope of this utility model protection.
The term used in this utility model embodiment is only merely for describing the purpose of specific embodiment, and is not intended to
Limit this utility model." a kind of " of singulative used in this utility model embodiment and appended claims,
" described " and " being somebody's turn to do " is also intended to include most form, unless context clearly shows that other implications.
Should be appreciated that term "and/or" used herein is only a kind of incidence relation describing affiliated partner, represent
Three kinds of relations, such as, A and/or B can be there are, can represent: individualism A, there is A and B, individualism B these three simultaneously
Situation.It addition, character "/" herein, typically represent forward-backward correlation to as if the relation of a kind of "or".
Depend on linguistic context, word as used in this " if " can be construed to " ... time " or " when ...
Time " or " in response to determining " or " in response to detection ".Similarly, depend on linguistic context, phrase " if it is determined that " or " if detection
(condition of statement or event) " " when determining " or " in response to determining " can be construed to or " when the detection (condition of statement
Or event) time " or " in response to detection (condition of statement or event) ".
Embodiment one
This utility model embodiment one provides the flow passage structure of a kind of plastic mould, refer to Fig. 1, and it is this utility model
The structural representation of the flow passage structure of the plastic mould that embodiment one is provided, Fig. 2 is provided by this utility model embodiment one
Plastic mould flow passage structure in the structural representation of runner body, as depicted in figs. 1 and 2, the runner of this plastic mould
Structure includes: runner body 1, and at least one pair of block 2 that dams；
It is provided with on runner body 1 into glue position mouth 3, the setting that the block 2 that respectively dams in block 2 that dams for any pair is corresponding
In the both sides entering glue position mouth 3, and the block 2 that respectively dams is arranged on the runner of runner body 1.
In the present embodiment, concrete, the flow passage structure of plastic mould is by runner body 1 and at least one pair of block 2 that dams
Constitute.Having runner on runner body 1, the middle part of runner body 1 is provided with one and enters glue position mouth 3 simultaneously, and glue can lead to
Cross and flow in runner into glue position mouth 3.
Corresponding being arranged on the both sides of glue position mouth 3 of the block 2 that respectively dams in block 2 that any pair is dammed, meanwhile,
Each block 2 that dams is provided on the runner of runner body 1, and the front end of each block 2 that dams is positioned at the stream of runner body 1
In road.Further, the two ends at runner body 1 are provided with glue-feeder.
Thus glue can flow in runner by entering glue position mouth 3 when, due to block 2 meeting of damming on runner
Adjust the size of the width of runner, such that it is able to control glue to flow to the speed of each glue-feeder so that some glue-feeder
Enter glue speed fast, some glue-feeder to enter glue speed slow.
For example, corresponding being arranged on the both sides of glue position mouth 3 of the block 2 that a pair can be dammed, meanwhile, each
The individual block 2 that dams all is provided on the runner of runner body 1；The two ends of runner body 1 are respectively provided with glue-feeder 1 and glue-feeder
2, the block 2 that dams closed on glue-feeder 1 is for the block D that dams, and the block 2 that dams closed on glue-feeder 2 is for the block D1 that dams；Promotion is dammed block
D and D1, regulates the runner gap of the runner at block D place of damming, equal to the runner gap of the runner at block D1 place of damming, now
Glue-feeder 1 enter glue speed, enter glue amount and glue-feeder 2 enter that glue is fast, it is the most identical to enter glue amount；Promotion is dammed block D and D1, adjusts
Joint dams the runner gap of runner at block D place, more than the runner gap of the runner at block D1 place of damming, and now glue-feeder 1
Enter glue speed, enter glue amount, be all respectively greater than glue-feeder 2 enter that glue is fast, enter glue amount；Promotion is dammed block D and D1, and regulation is dammed block D
The runner gap of the runner at place, less than the runner gap of runner at block D1 place of damming, now the entering glue speed, enter of glue-feeder 1
Glue amount, all be respectively smaller than glue-feeder 2 enter glue speed, enter glue amount.
The present embodiment is by providing by runner body 1, and the runner knot of the plastic mould of at least one pair of block 2 composition of damming
Structure, runner body 1 is provided with into glue position mouth 3, what the block 2 that respectively dams in block 2 that dams for any pair was corresponding be arranged on into
The both sides of glue position mouth 3, and the block 2 that respectively dams is arranged on the runner of runner body 1.Such that it is able to glue can pass through into
Glue position mouth 3 and when flow in runner, the size of the width of runner can be adjusted due to the block 2 that dams on runner, thus can
Flow to the speed of each glue-feeder controlling glue so that some glue-feeder to enter glue speed fast, some glue-feeder enter glue
Speed is slow.Need not change the width dimensions of the runner on flow passage structure, it is provided that relatively simple convenient, the cost of structure relatively
Low；Meanwhile, can design size and the width of the block 2 that dams, the block 2 that dams is adapted to the flow passage structure of all kinds of plastic mould
Runner, can dam block 2 with standardization, be conducive to being molded production.
Embodiment two
Flow passage structure based on the plastic mould that above-described embodiment one is provided, this utility model embodiment two provides one
The flow passage structure of plastic mould, refer to Fig. 3, the flow passage structure of its plastic mould provided by this utility model embodiment two
Structural representation, cuing open of the block that dams in the flow passage structure of the plastic mould that Fig. 4 is provided by this utility model embodiment two
Face structural representation, as shown in Figure 3 and Figure 4, the block 2 that dams includes dam block body 4, dam portion 5 and pushing part 6；
Portion 5 of damming is positioned at the end of the block body 4 that dams, and pushing part 6 is positioned at the top of the block body 4 that dams；
The block body 4 that dams is connected with the runner of runner body 1, and portion 5 of damming is positioned in the runner of runner body 1；
Dam portion 5, for the glue in the runner flowing through runner body 1 is dammed；
Pushing part 6, for the mobile block 2 that dams.
Damming the block body 4 runner clamping with runner body 1, the bottom of the block body 4 that dams is provided with at least one groove；
A groove in each groove, with the edge clamping of the runner of runner body 1；Or, dam block body 4 and runner body 1
Runner is cementing；Or, the block body 4 that dams is hinged with the runner of runner body 1.
Pushing part 6 upwardly extends relative to the top of the block body 4 that dams.
The length direction of groove, parallel with the length direction of the runner of runner body 1.
The two ends of runner body 1 are respectively arranged with the first glue-feeder 7 and the second glue-feeder 8；First glue-feeder 7, second enter
Glue mouth 8 and the flow passage of runner body 1.
In the present embodiment, concrete, the block 2 that dams by the block body 4 that dams, dam portion 5 and pushing part 6 is constituted, dam block 2
Can be integrated, or, each several part in block 2 that dams can be stationarily connected to together.
Portion 5 of damming is positioned at the end of the block body 4 that dams, and meanwhile, the runner of dam block body 4 and runner body 1 is carried out even
Connect, and portion 5 of damming is positioned in the runner of runner body 1, thus portion 5 of damming can be to flowing through glue in the runner of runner body 1
Liquid dams.
Simultaneously can by the block body 4 runner clamping with runner body 1 of damming, or, will dam block body 4 and runner
The runner of body 1 is cementing, or, the block body 4 that dams is hinged with the runner of runner body 1.Wherein, at block body 4 and the stream of damming
The specific implementation of the runner clamping of road body 1 is: the bottom of the block body 4 that dams can be provided with multiple groove, groove
Length direction be parallel with the length direction of the runner of runner body 1, and by a groove in each groove, with runner
The edge clamping of the runner of body 1；Moving the block 2 that dams in the position of the runner of runner body 1 when, can be by different
Groove carries out clamping with the edge of the runner of runner body 1.
Pushing part 6 is positioned at the top of the block body 4 that dams, and pushing part 6 upwardly extends relative to the top of the block body 4 that dams.
Pushing part 6 can be rectangular convex shape, or the convex shape of ellipse, etc..Such that it is able to promote pushing part 6, and then
Go to the mobile block 2 position in the runner of runner body 1 of damming.
Further, being respectively arranged with the first glue-feeder 7 and the second glue-feeder 8 at the two ends of runner body 1, first enters glue simultaneously
Mouth the 7, second glue-feeder 8 and the flow passage of runner body 1.
The present embodiment is by providing by runner body 1, and the runner knot of the plastic mould of at least one pair of block 2 composition of damming
Structure, runner body 1 is provided with into glue position mouth 3, what the block 2 that respectively dams in block 2 that dams for any pair was corresponding be arranged on into
The both sides of glue position mouth 3, and the block 2 that respectively dams is arranged on the runner of runner body 1；Dam block 2 by the block body 4 that dams, cut
Stream portion 5 and pushing part 6 are constituted, and the glue that portion 5 of damming can flow through in the runner of runner body 1 dams, and promote pushing part 6
And then the block 2 that dams can be moved.Such that it is able to glue can flow in runner by entering glue position mouth 3 when, due to
The block 2 that dams on runner can adjust the size of the width of runner, such that it is able to control glue to flow to the speed of each glue-feeder,
Make some glue-feeder to enter glue speed fast, some glue-feeder to enter glue speed slow.Need not change on flow passage structure
The width dimensions of runner, it is provided that structure relatively simple convenient, cost is relatively low；Meanwhile, size and the width of the block 2 that dams can be designed
Degree, the block 2 that dams is adapted to the runner of the flow passage structure of all kinds of plastic mould, can dam block 2 with standardization, be conducive to injection
Produce.
Embodiment three
This utility model embodiment three provides a kind of plastic mould, plastic mould is provided with in above-described embodiment offer
The flow passage structure of plastic mould.
In the present embodiment, concrete, moulding of offer can be provided in embodiment one, embodiment two on plastic mould
The flow passage structure of sealing rubber die.
The stream of the plastic mould provided in the structure of the flow passage structure of plastic mould and principle and embodiment one, embodiment two
The structure of road structure is identical with principle, and here is omitted.
The present embodiment arranges the stream of the plastic mould provided in embodiment one, embodiment two on plastic mould by providing
Road structure, the flow passage structure of plastic mould by runner body, and at least one pair of dam block constitute, runner body is provided with into
Jiao Weizhikou, what the block that respectively dams that dams in block for any pair was corresponding is arranged on the both sides into Jiao Weizhikou, and respectively dams
Block is arranged on the runner of runner body；Dam block by the block body that dams, dam portion and pushing part is constituted, the portion of damming can flow through
Glue in the runner of runner body dams, and promotes pushing part and then can move the block that dams.Such that it is able to can at glue
The when of to flow in runner by entering Jiao Weizhikou, the size of the width of runner can be adjusted due to the block that dams on runner,
Such that it is able to control glue to flow to the speed of each glue-feeder so that some glue-feeder to enter glue speed fast, some glue-feeder
To enter glue speed slow.Need not change the width dimensions of the runner on flow passage structure, it is provided that structure relatively simple convenient,
Cost is relatively low；Meanwhile, can design size and the width of the block that dams, the block that dams is adapted to the runner knot of all kinds of plastic mould
The runner of structure, can dam block with standardization, be conducive to being molded production.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. done, should be included in this utility model
Within the scope of protection.
Claims (8)
1. the flow passage structure of a plastic mould, it is characterised in that including:
Runner body, and at least one pair of block that dams；
Being provided with on described runner body into Jiao Weizhikou, what the block that respectively dams that dams in block for any pair was corresponding is arranged on institute
State the both sides into Jiao Weizhikou, and the block that respectively dams is arranged on the runner of described runner body.
The flow passage structure of plastic mould the most according to claim 1, it is characterised in that described in dam block include damming block this
Body, dam portion and pushing part；
Dam the end of block body described in being positioned in the described portion of damming, described pushing part be positioned at described in dam the top of block body；
The described block body that dams is connected with the runner of described runner body, and described in the portion of damming be positioned at the runner of described runner body
In；
Described portion of damming, for damming to the glue in the runner flowing through described runner body；
Described pushing part, for the block that dams described in movement.
The flow passage structure of plastic mould the most according to claim 2, it is characterised in that described in dam block body and described stream
The runner clamping of road body；
Or the block body that dams described in, is cementing with the runner of described runner body；
Or the block body that dams described in, is hinged with the runner of described runner body.
The flow passage structure of plastic mould the most according to claim 2, it is characterised in that described pushing part is relative to described section
The top of stream block body upwardly extends.
The flow passage structure of plastic mould the most according to claim 2, it is characterised in that described in the dam bottom of block body set
It is equipped with at least one groove；
A groove in each groove, with the edge clamping of the runner of described runner body.
The flow passage structure of plastic mould the most according to claim 5, it is characterised in that the length direction of described groove, with
The length direction of the runner of described runner body is parallel.
7. according to the flow passage structure of the plastic mould described in any one of claim 1-6, it is characterised in that described runner body
Two ends are respectively arranged with the first glue-feeder and the second glue-feeder；
Described first glue-feeder, described second glue-feeder and the flow passage of described runner body.
8. a plastic mould, it is characterised in that arrange on described plastic mould just like moulding described in any one of claim 1-7
The flow passage structure of sealing rubber die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795128.6U CN205853268U (en) | 2016-07-27 | 2016-07-27 | The flow passage structure of a kind of plastic mould and plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795128.6U CN205853268U (en) | 2016-07-27 | 2016-07-27 | The flow passage structure of a kind of plastic mould and plastic mould |
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| Publication Number | Publication Date |
|---|---|
| CN205853268U true CN205853268U (en) | 2017-01-04 |
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ID=57649164
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620795128.6U Expired - Fee Related CN205853268U (en) | 2016-07-27 | 2016-07-27 | The flow passage structure of a kind of plastic mould and plastic mould |
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| CN (1) | CN205853268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355952A (en) * | 2019-08-23 | 2019-10-22 | 广东博智林机器人有限公司 | Hot flow path valve assembly and hot-runner device |
| CN111251547A (en) * | 2020-01-21 | 2020-06-09 | 中亿腾模塑科技（苏州）有限公司 | Intelligent flow channel adjusting system |
-
2016
- 2016-07-27 CN CN201620795128.6U patent/CN205853268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355952A (en) * | 2019-08-23 | 2019-10-22 | 广东博智林机器人有限公司 | Hot flow path valve assembly and hot-runner device |
| CN111251547A (en) * | 2020-01-21 | 2020-06-09 | 中亿腾模塑科技（苏州）有限公司 | Intelligent flow channel adjusting system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170727 |