CN108638465A - A kind of thermoset injection mould temperature controller structure - Google Patents
A kind of thermoset injection mould temperature controller structure Download PDFInfo
- Publication number
- CN108638465A CN108638465A CN201810698212.XA CN201810698212A CN108638465A CN 108638465 A CN108638465 A CN 108638465A CN 201810698212 A CN201810698212 A CN 201810698212A CN 108638465 A CN108638465 A CN 108638465A
- Authority
- CN
- China
- Prior art keywords
- water jacket
- temperature controller
- cope plate
- injection mould
- male model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 229920001187 thermosetting polymer Polymers 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000020354 squash Nutrition 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of thermoset injection mould temperature controller structures, it includes cope plate, male model and master mold, the cope plate is fixed on the top surface of male model, closed forming cavity is formed between the two after the male model and master mold molding, the sprue bush being connected with forming cavity is provided on the cope plate, wherein, the periphery of the sprue bush is provided with cyclic water jacket, it is provided with inlet and outlet on the cyclic water jacket, the inlet and outlet are connected separately with intake tunnel and exhalant canal, the intake tunnel, loop temperature-control water is passed through in cyclic water jacket and exhalant canal.Above-mentioned thermoset injection mould temperature controller structure makes the temperature in sprue bush control at 60 DEG C hereinafter, curing in sprue bush to avoid material, can be used for the production of next part by the way that cyclic water jacket is arranged outside sprue bush.It is not only simple in structure, it is easy to accomplish；And reduce the waste of material, reduce production cost.
Description
Technical field
The present invention relates to a kind of thermoset injection molds, more particularly, to a kind of thermoset injection mould temperature controller structure.
Background technology
Thermosetting property part requirements are injected in thermoset injection machine with BMC or SMC material and are completed.Heat cured injection molding
No matter charging system screw or plunger type must all add a squash type feeding device, to force material into feeding cylinder.
Then die cavity aftershaping product is entered by the sprue bush of mold.And one of BMC/SMC material characteristics are the waste materials that production generates
It can not recycle, this, which has resulted in often injection, once, will generate the irretrievable gating system of material of certain amount.In this way
The cost that will certainly improve product, cause the waste of material.
Invention content
The purpose of the present invention is to provide a kind of thermoset injection mould temperature controller structures, to solve thermosetting property in the prior art
The problem of waste of material is easily caused existing for injection molding.
For this purpose, the present invention uses following technical scheme：
A kind of thermoset injection mould temperature controller structure comprising cope plate, male model and master mold, the cope plate are fixed on public affairs
On the top surface of mould, the male model and master mold molding after form closed forming cavity between the two, be provided on the cope plate with
The sprue bush that forming cavity is connected, wherein the periphery of the sprue bush is provided with cyclic water jacket, is provided on the cyclic water jacket
Inlet and outlet, the inlet and outlet are connected separately with intake tunnel and exhalant canal, and the intake tunnel follows
Loop temperature-control water is passed through in ring water jacket and exhalant canal.
Particularly, there is heat-insulated gap between the cyclic water jacket and the male model.
Particularly, the intake tunnel and exhalant canal are set in the cope plate.
Particularly, the cyclic water jacket section is T-shape structure, and head is set to the top surface of male model by step surface
On.
Particularly, it is provided with sealing ring between the head of the cyclic water jacket and the cope plate.
Beneficial effects of the present invention are that the thermoset injection mould temperature controller structure passes through in cast gate compared with prior art
Set is outer to be arranged cyclic water jacket, so that the temperature in sprue bush is controlled at 60 degree hereinafter, curing in sprue bush to avoid material, can be with
Production for next part.It is not only simple in structure, it is easy to accomplish；And reduce the waste of material, it reduces and is produced into
This.
Description of the drawings
Fig. 1 is the structural schematic diagram for the thermoset injection mould temperature controller structure that the specific embodiment of the invention provides.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Refering to Figure 1, Fig. 1 is the knot for the thermoset injection mould temperature controller structure that the specific embodiment of the invention provides
Structure schematic diagram.
In the present embodiment, a kind of thermoset injection mould temperature controller structure includes cope plate 1, male model 2 and master mold 3, it is described on
Template 1 is fixed on the top surface of male model 2, and closed forming cavity 4 is formed between the two after the male model 2 and the molding of master mold 3, described
The sprue bush 5 being connected with forming cavity 4 is provided on cope plate 1, the sprue bush 5 passes through the cope plate 1 and male model 2 to set
It sets, and sealing ring is provided between the sprue bush 5 and the cope plate 1.
The periphery of the sprue bush 5 is provided with cyclic water jacket 6, and inlet and outlet are provided on the cyclic water jacket 6,
The inlet and outlet are connected separately with intake tunnel 7 and exhalant canal 8, and the intake tunnel 7 and exhalant canal 8 are arranged
In in the cope plate 1, there is heat-insulated gap 9, and 6 section of the cyclic water jacket between the cyclic water jacket 6 and the male model 2
For T-shape structure, head is set to by step surface on the top surface of male model 2, the head of the cope plate 1 and cyclic water jacket 6
Sealing ring is provided between top surface.
During injection, the injection port in injector stretches into sprue bush 5, and material is flowed by sprue bush 5 in forming cavity 4.
During heating, intake tunnel 7 of the thermostatted water through cope plate 1 enters cyclic water jacket 6, then logical by being discharged for male model 2 and forming cavity 4
Road 8 flows out, and is cooled down by recirculated water, adjusts the temperature of recirculated water and the material in sprue bush 5 at this time is made not occur admittedly
Change.
Above example is to elaborate that the basic principle and characteristic of the present invention, the present invention are not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various changes, these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (5)
1. a kind of thermoset injection mould temperature controller structure comprising cope plate, male model and master mold, the cope plate are fixed on male model
Top surface on, the male model and master mold molding after form closed forming cavity between the two, be provided on the cope plate at
The sprue bush that cavity is connected, which is characterized in that the periphery of the sprue bush is provided with cyclic water jacket, is set on the cyclic water jacket
Inlet and outlet are equipped with, the inlet and outlet are connected separately with intake tunnel and exhalant canal, and the water inlet is logical
Loop temperature-control water is passed through in road, cyclic water jacket and exhalant canal.
2. thermoset injection mould temperature controller structure according to claim 1, which is characterized in that the cyclic water jacket with it is described
There is heat-insulated gap between male model.
3. thermoset injection mould temperature controller structure according to claim 1, which is characterized in that the intake tunnel and water outlet
Channel is set in the cope plate.
4. according to claim 1-3 any one of them thermoset injection mould temperature controller structures, which is characterized in that the recirculated water
Set section is T-shape structure, and head is set to by step surface on the top surface of male model.
5. thermoset injection mould temperature controller structure according to claim 4, which is characterized in that the head of the cyclic water jacket
It is provided with sealing ring between the cope plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698212.XA CN108638465A (en) | 2018-06-29 | 2018-06-29 | A kind of thermoset injection mould temperature controller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698212.XA CN108638465A (en) | 2018-06-29 | 2018-06-29 | A kind of thermoset injection mould temperature controller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108638465A true CN108638465A (en) | 2018-10-12 |
Family
ID=63749893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810698212.XA Pending CN108638465A (en) | 2018-06-29 | 2018-06-29 | A kind of thermoset injection mould temperature controller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638465A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171801A (en) * | 2008-09-30 | 2011-08-31 | 东和株式会社 | Resin sealing compression molding method for electronic component and device therefor |
| CN204525961U (en) * | 2015-01-19 | 2015-08-05 | 浙江正泰电器股份有限公司 | System of Injection Moulding |
| CN208452233U (en) * | 2018-06-29 | 2019-02-01 | 无锡新宏泰电器科技股份有限公司 | A kind of thermoset injection mould temperature controller structure |
-
2018
- 2018-06-29 CN CN201810698212.XA patent/CN108638465A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171801A (en) * | 2008-09-30 | 2011-08-31 | 东和株式会社 | Resin sealing compression molding method for electronic component and device therefor |
| CN204525961U (en) * | 2015-01-19 | 2015-08-05 | 浙江正泰电器股份有限公司 | System of Injection Moulding |
| CN208452233U (en) * | 2018-06-29 | 2019-02-01 | 无锡新宏泰电器科技股份有限公司 | A kind of thermoset injection mould temperature controller structure |
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