CN205951181U - Flow distribution plate structure - Google Patents
Flow distribution plate structure Download PDFInfo
- Publication number
- CN205951181U CN205951181U CN201620932737.1U CN201620932737U CN205951181U CN 205951181 U CN205951181 U CN 205951181U CN 201620932737 U CN201620932737 U CN 201620932737U CN 205951181 U CN205951181 U CN 205951181U
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- CN
- China
- Prior art keywords
- plug
- hole
- distribution plate
- flow distribution
- ladder
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a flow distribution plate structure, its characterized in that: including the flow distribution plate body, this internal runner that is equipped with of flow distribution plate the corner of runner, be equipped with a ladder through -hole on the flow distribution plate body, the ladder through -hole with the corner of runner is linked together, still be equipped with a flow distribution plate end cap in the ladder through -hole, flow distribution plate end cap cross -section is the T type, including first end cap and second end cap, the preceding terminal surface of first end cap is the inclined plane, before the first end cap terminal surface with be 30~60 contained angle between the first end cap outer fringe face, the preceding terminal surface of second end cap with the department of meeting of first end cap still is equipped with the copper gasket, the copper gasket set up in on the preceding terminal surface of second end cap, first, second end cap insert in in the ladder through -hole. The utility model provides the installation of high flow distribution plate body and dismantle efficiency has improved the machining efficiency and the processingquality of runner in the flow distribution plate body.
Description
Technical field
This utility model is related to a kind of TOP-TIP, more particularly, to a kind of manifold structure.
Background technology
Flow distribution plate cry again hot runner flow distribution plate it be TOP-TIP central module, it by sprue nozzle transmission come
Plastic melt is distributed to each injection point nozzle through runner.Flow distribution plate can make the die cavity of mould uniformly fill, plastics balance flowing,
System thermal balances.
In the prior art, there is runner in flow distribution plate, particularly have the runner of turning structure, the difficulty of processing of corner
Greatly, polishing difficulty is big, and polishing effect is bad, and plastic cement is easily burnt, is bonded at corner by corner.Meanwhile, flow distribution plate
After being installed in mould, if necessary to keep in repair, take out especially inconvenient.
Content of the invention
This utility model purpose is to provide a kind of manifold structure, by using this structure, improves operator's shunting
In plate, the working (machining) efficiency of flowing, reduces difficulty of processing, also improves installation and the removal efficiency of flow distribution plate.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：A kind of manifold structure, including flow distribution plate originally
Body, described flow distribution plate bodies top is provided with least one location hole, and described flow distribution plate is originally provided with runner in vivo, in described runner
Corner, described flow distribution plate body is provided with a ladder hole, and described ladder hole is connected with the corner of described runner, institute
State ladder hole and include first through hole and the second through hole；It is additionally provided with a flow distribution plate plug, described flow distribution plate in described ladder hole
Plug section is T-shaped, including the first plug and the second plug, described second plug straight with diameter greater than described first plug
Footpath, the rear end face of described first plug is installed on the center of described second plug front end face；Described first plug diameter and institute
State first through hole to match, the first plug length is matched with described first through hole length, the second plug diameter and described second
Through hole matches, and the front end face of described first plug is inclined plane, outside described first plug front end face and described first plug
It is in 30 °～60 ° of angle between edge face；The front end face of described second plug is additionally provided with copper with the joint of described first plug
Pad, described copper pad is arranged on the front end face of described second plug, and described first plug inserts in described first through hole,
Second plug inserts in described second through hole, and described copper pad is butted on the ladder end face of described second through hole.
In technique scheme, described positioning in the hole is additionally provided with female thread.
In technique scheme, described female thread is arranged at the front end of described location hole, and described female thread length is described
The 1/2～2/3 of positioning hole length.
Because technique scheme is used, this utility model compared with prior art has following advantages：
1. in this utility model, the corner in flow distribution plate body runner arranges ladder hole, setting point in ladder hole
Stream plate plug, by the setting of ladder hole and flow distribution plate plug, is easy to the processing of flow distribution plate body inner flow passage, first blocks up simultaneously
The inclined plane of head front end face, by the setting of inclined plane, makes the corner of runner have inclined plane it is ensured that plastic cement flows in runner
Smoothness, prevent plastic cement from blocking in the corner of runner, burning and glue wall；
2. in this utility model, the front end face of the second plug and the joint of flow distribution plate body arrange copper pad, if choosing
With the pad of other materials, buffering effect is bad or thawing problem occurs, by the setting of copper pad, due to copper relatively
Soft, and can be high temperature resistant, cushioning effect can be played moreover it is possible to play insulation effect；
3. location hole positioning when being used for installing in this utility model, by arranging female thread in positioning in the hole, and in the past fixed
The positioning pore structure that position in the hole is not provided with female thread is compared, when flow distribution plate body needs detachable maintaining it is only necessary to use bolt
Flow distribution plate body can be pulled out in mould in the female thread of precession location hole, convenient disassembly, be easy to the maintenance of flow distribution plate.
Brief description
Fig. 1 is the structural representation in this utility model embodiment one；
Fig. 2 is the cross section structure schematic diagram of location hole in this utility model embodiment one；
Fig. 3 is the mounting structure schematic diagram of flow distribution plate plug in this utility model embodiment one；
Fig. 4 is the structural representation of flow distribution plate plug in this utility model embodiment one.
Wherein：1st, flow distribution plate body；2nd, location hole；3rd, runner；4th, first through hole；5th, the second through hole；6th, flow distribution plate plug；
7th, the first plug；8th, the second plug；9th, inclined plane；10th, copper pad；11st, female thread.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model：
Embodiment one：Referring to shown in Fig. 1～4, a kind of manifold structure, including flow distribution plate body 1, described flow distribution plate body
1 top is provided with two location holes 2, and described flow distribution plate 1 is provided with runner 3, in vivo in the corner of described runner 3, described shunting
Plate body 1 is provided with a ladder hole, and described ladder hole is connected with the corner of described runner 3, described ladder hole bag
Include first through hole 4 and the second through hole 5；It is additionally provided with a flow distribution plate plug 6, described flow distribution plate plug 6 section in described ladder hole
T-shaped, including the first plug 7 and the second plug 8, the diameter with diameter greater than described first plug 7 of described second plug 8, institute
The rear end face stating the first plug 7 is installed on the center of described second plug 8 front end face；Described first plug 7 diameter with described
First through hole 4 matches, and the first plug 7 length is matched with described first through hole 4 length, the second plug 8 diameter and described the
Two through holes 5 match, and the front end face of described first plug 7 is inclined plane 9, described first plug 7 front end face and described first
It is in 30 °～60 ° of angle between plug 7 outer edge surface；The front end face of described second plug 8 and the joint of described first plug 7
It is additionally provided with copper pad 10, described copper pad 10 is arranged on the front end face of described second plug 8, described first plug 7 is inserted
In described first through hole 4, the second plug 8 inserts in described second through hole 5, and described copper pad 10 is butted on described second and leads to
On the ladder end face in hole 5.
In the present embodiment, flow distribution plate body embeds and is installed in mould, only stays the front end face of flow distribution plate body to expose, and uses
In installation hot nozzle.Wherein, mould is provided with locating dowel and location hole cooperation positioning.Flow distribution plate body in processing, by logical
The setting in hole, is easy to the processing of flow distribution plate body inner flow passage, by being arranged to tilt the joint of flow distribution plate plug and runner
Face, is easy to the flowing of plastic cement in runner, prevents plastic cement from burning, wall sticking phenomenon is it is ensured that the injection quality of product.Meanwhile, using copper
Gasket is arranged at the second plug and the joint of the second through hole stage end face, and copper pad, due to soft, can play buffering and make
With, the good heat conductivity of copper pad simultaneously, heat conduction uniformly, prevents the temperature of flow distribution plate plug too high, makes flow distribution plate plug
Temperature dissipates heat on flow distribution plate body as soon as possible, prevents flow distribution plate plug temperature too high and leads to runner corner plastic cement to burn
The phenomenons such as Jiao are it is ensured that the injection quality of product.
It is additionally provided with female thread 11, described female thread 11 is arranged at the front end of described location hole 2, described in described location hole 2
Female thread 11 length is the 1/2 of described location hole 2 length.In the present embodiment, the rear end of location hole is used for the positioning with mould
Post is positioned, and in prior art, location hole typically only serves positioning action, after the completion of positioning, if flow distribution plate body needs
Dismounting, shunts plate temperature height because flow distribution plate is heavier and after the completion of injection, so leads to manual teardown difficulty big.Therefore,
In positioning in the hole setting female thread, directly with bolt insertion female thread, you can pull out flow distribution plate body in mould.
Claims (3)
1. a kind of manifold structure it is characterised in that：Including flow distribution plate body, described flow distribution plate bodies top is provided with least one
Location hole, described flow distribution plate is originally provided with runner in vivo, and in the corner of described runner, described flow distribution plate body is provided with a ladder
Through hole, described ladder hole is connected with the corner of described runner, and described ladder hole includes first through hole and the second through hole；
It is additionally provided with a flow distribution plate plug, described flow distribution plate plug section is T-shaped in described ladder hole, stifled including the first plug and second
Head, the diameter with diameter greater than described first plug of described second plug, the rear end face of described first plug is installed on described
The center of two plug front end faces；Described first plug diameter is matched with described first through hole, the first plug length with described
First through hole length matches, and the second plug diameter is matched with described second through hole, and the front end face of described first plug is
Inclined plane, is in 30 °～60 ° of angle between described first plug front end face and described first plug outer edge surface；Described second blocks up
The front end face of head is additionally provided with copper pad with the joint of described first plug, and described copper pad is arranged at described second plug
Front end face on, described first plug inserts in described first through hole, and the second plug inserts in described second through hole, and described copper
Gasket is butted on the ladder end face of described second through hole.
2. manifold structure according to claim 1 it is characterised in that：Described positioning in the hole is additionally provided with female thread.
3. manifold structure according to claim 2 it is characterised in that：Before described female thread is arranged at described location hole
End, described female thread length is the 1/2～2/3 of described positioning hole length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932737.1U CN205951181U (en) | 2016-08-24 | 2016-08-24 | Flow distribution plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932737.1U CN205951181U (en) | 2016-08-24 | 2016-08-24 | Flow distribution plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951181U true CN205951181U (en) | 2017-02-15 |
Family
ID=57978065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932737.1U Expired - Fee Related CN205951181U (en) | 2016-08-24 | 2016-08-24 | Flow distribution plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397633A (en) * | 2018-12-10 | 2019-03-01 | 柳道万和(苏州)热流道系统有限公司 | Plug, the flow distribution plate with the plug and hot runner system |
-
2016
- 2016-08-24 CN CN201620932737.1U patent/CN205951181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397633A (en) * | 2018-12-10 | 2019-03-01 | 柳道万和(苏州)热流道系统有限公司 | Plug, the flow distribution plate with the plug and hot runner system |
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Legal Events
| 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 |
Granted publication date: 20170215 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |