CN207415876U - A kind of back casing point-gate hot runner mould based on CAE technologies - Google Patents
A kind of back casing point-gate hot runner mould based on CAE technologies Download PDFInfo
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- CN207415876U CN207415876U CN201721143194.6U CN201721143194U CN207415876U CN 207415876 U CN207415876 U CN 207415876U CN 201721143194 U CN201721143194 U CN 201721143194U CN 207415876 U CN207415876 U CN 207415876U
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- China
- Prior art keywords
- hot
- hot runner
- moving platen
- back casing
- truncated cone
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Abstract
The utility model discloses a kind of back casing point-gate hot runner moulds based on CAE technologies,Including moving platen and solid plate,The moving platen and solid plate phase-contact surface correspondence are equipped with rubber pad and lower rubber pad,And positioning cotter way is provided on the lower surface of the moving platen,Positioning round pin corresponding with positioning cotter way is set on the upper surface of the solid plate,The centre of the moving platen is provided with hot runner manifold,Electromagnetic heating coil is installed on the outside of the hot runner manifold,And truncated cone-shaped sprue is provided at the center of the hot runner manifold,Thermal insulation thermal insulation board is installed on the outside of the electromagnetic heating coil,Injection port is provided at the top of the truncated cone-shaped sprue,And the corner of the truncated cone-shaped sprue is by guiding runner to be symmetrically connected with four shunting hot-fluid pipelines,The bottom of four shunting hot-fluid pipelines is provided with inverted cone hot mouth,Inverted cone hot mouth is connected with die cavity by conducting tube,Improve heat-proof quality,Avoid the generation of dead zone in hot flow path.
Description
Technical field
The utility model is related to hot runner mould technical fields, are specially a kind of back casing spot pouring mouth based on CAE technologies
Hot runner mould.
Background technology
In plastic molding equipment, hot runner mould is wherein important component devices, and hot runner mould is to utilize heating
Device makes in runner melt noncondensing mold always.Because it is shorter than traditional moulds forming period, and more saves raw material, institute
Extremely wide application is obtained in each industrially developed country of the world today and area with hot runner mould, but the prior art
In, the hot runner mould of back casing spot pouring mouth is mostly traditional hot runner mould, has the following disadvantages problem：
(1) heat-insulating property of traditional hot runner mould is poor, it is necessary to which the heating equipment in hot runner mould carries out constantly
Heating, so as to aggravate the cost used, can also cause thermal pollution and certain wasting of resources, be brought not to the use of people
Just；
(2) general hot runner mould easily generates dead zone in hot flow path, and the formation of dead zone can cause to give up
The generation of material, so as to improve the cost of raw material, and dead zone easily affects to the quality of product.
The content of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of back casing hole irrigation based on CAE technologies
Mouth hot runner mould, had not only solved the problems, such as the use that traditional hot runner mould is brought, but also has considerably increased hot runner mould
Degree can be used, increase construction efficiency, the convenience of bigger for construction is provided, also reduces the generation of dead zone, and is convenient for people to
It operates with, can effectively solve the problem that the problem of background technology proposes.
Technical solution is used by the utility model solves its technical problem：A kind of back casing point based on CAE technologies
Pouring heat runner mold, including moving platen and solid plate, the moving platen and solid plate phase-contact surface correspondence are equipped with rubber
Pad and lower rubber pad, and positioning cotter way is provided on the lower surface of the moving platen, it is set on the upper surface of the solid plate
Positioning round pin corresponding with positioning cotter way, the centre of the moving platen are provided with hot runner manifold, the outside peace of the hot runner manifold
Equipped with electromagnetic heating coil, and truncated cone-shaped sprue is provided at the center of the hot runner manifold, outside the electromagnetic heating coil
Side is equipped with thermal insulation thermal insulation board, and injection port, and the truncated cone-shaped sprue are provided at the top of the truncated cone-shaped sprue
Corner by guide runner be symmetrically connected with four shunting hot-fluid pipelines, four it is described shunting hot-fluid pipelines bottoms set
There is inverted cone hot mouth, the inverted cone hot mouth is connected with die cavity by conducting tube.
As a kind of preferred technical solution of the utility model, the upper rubber pad and lower rubber pad use perfluoroether rubber
Glue is made.
As a kind of preferred technical solution of the utility model, the positioning round pin includes /V ball and positioning cylinder,
The /V ball is installed on the top of positioning cylinder by fixed pedestal, and the positioning cylinder is fixedly mounted by positioning attic base
In the upper surface of solid plate.
As a kind of preferred technical solution of the utility model, the thermal insulation thermal insulation board using receive the heat-insulated soft felt of base into.
As a kind of preferred technical solution of the utility model, the guiding runner is inverted round stage structure, and described
Angle is 90 degree between guiding runner.
As a kind of preferred technical solution of the utility model, protection cylindrical sleeve is provided on the outside of the conducting tube,
The top of the protection cylindrical sleeve is in contact with inverted cone hot mouth, and the bottom of the protection cylindrical sleeve is connected with die cavity.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model is provided with thermal insulation thermal insulation board in moving platen, can be truncated cone-shaped master by electromagnetic heating coil
Runner and shunting hot-fluid pipeline provide stable heat so that the sizing material of truncated cone-shaped sprue and shunting hot-fluid pipeline is liquid shape
Formula, the heat that can be generated by thermal insulation thermal insulation board to electromagnetic heating coil are effectively isolated with the external world, reduce truncated cone-shaped mainstream
Heat in road and shunting hot-fluid pipe scatters and disappears, so as to improve the guarantor of the back casing point-gate hot runner mould based on CAE technologies
The continual heating of electromagnetic heating coil is not required in warm nature, on the one hand reduces the cost used, another conveniently to reduce hot dirt
Dye and certain wasting of resources, very big facility is brought to the use of people；
(2) the utility model is provided with truncated cone-shaped sprue in moving platen, by being molded port to truncated cone-shaped sprue
Sizing material is injected, since four shunting hot-fluid pipelines are by guiding runner to be arranged at the four corners of truncated cone-shaped sprue so that point
Stream hot-fluid pipeline is equal with the distance of truncated cone-shaped sprue, does not easily cause the situation of uneven stream, and truncated cone-shaped sprue is circle
Platform shape will not cause the dead zone of sizing material, so as to avoid the generation of waste material, Jin Erti in the top side of truncated cone-shaped sprue
It is high should the back casing point-gate hot runner mould based on CAE technologies working effect, also reduce the costs of raw material, favorably
It produces and uses on a large scale in enterprise.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the truncated cone-shaped main runner structure schematic diagram of the utility model；
Fig. 3 is the setting circle latch structure schematic diagram of the utility model.
In figure：1- moving platens；2- solid plates；The upper rubber pads of 3-；Rubber pad under 4-；5- positions cotter way；6- positions round pin；7-
Hot runner manifold；8- electromagnetic heating coils；9- truncated cone-shaped sprues；10- thermal insulation thermal insulation boards；11- is molded port；12- guides runner；
13- shunts hot-fluid pipeline；14- inverted cone hot mouths；15- conducting tubes；16- die cavitys；601- /V balls；602- positioning cylinders
603- fixed pedestals；604- positions attic base；151- protects cylindrical sleeve.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model
Example.The direction and position term that the utility model is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", "
It is interior ", " outer ", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use
To illustrate and understand the utility model rather than to limit the utility model.
Embodiment：
As shown in figures 1 and 3, the utility model provides a kind of back casing spot pouring mouth hot runner mould based on CAE technologies
Tool, including moving platen 1 and solid plate 2, the moving platen 1 and 2 phase-contact surface of solid plate correspondence are equipped with rubber pad 3 and lower rubber
Rubber cushion 4 wherein the upper rubber pad 3 and lower rubber pad 4 are made of perfluoroelastomers, improves moving platen 1 and solid plate 2
Between leakproofness so that sizing material transmit when, be not easy to leak out, and positioning be provided on the lower surface of the moving platen 1
Cotter way 5, set on the upper surface of the solid plate 2 it is corresponding with positioning cotter way 5 position round pin 6, wherein the setting circle pin 6 wraps
/V ball 601 and positioning cylinder 602 are included, the /V ball 601 is installed on positioning cylinder 602 by fixed pedestal 603
Top, the positioning cylinder 602 are fixedly installed in the upper surface of solid plate 2 by positioning attic base 604, pass through /V ball 601
It is in contact with positioning cotter way 5, reduces positioning cylinder 602 and positions the friction between cotter way 5, to extend the use of positioning round pin 6
Service life, and by position cotter way 5 and positioning round pin 6, can by moving platen 1 it is closely coupled with solid plate 2 together with.
As shown in Figure 1, the centre of the moving platen 1 is provided with hot runner manifold 7, the outside of the hot runner manifold 7 is equipped with
Electromagnetic heating coil 8, and truncated cone-shaped sprue 9 is provided at the center of the hot runner manifold 7, outside the electromagnetic heating coil 8
Side is equipped with thermal insulation thermal insulation board 10, wherein the thermal insulation thermal insulation board 10 is using receiving the heat-insulated soft felt of base into passing through electromagnetic heating coil 8
Effectively to be heated to hot runner manifold 7 so that sizing material is liquid form in hot runner manifold 7, is convenient for people to carry out plastics
Shaping, and can be effectively to keep apart the heat that electromagnetic heating coil 8 generates and the external world by thermal insulation thermal insulation board 10, not only
Reduce the waste that thermal pollution also reduces resource.
As depicted in figs. 1 and 2, the top of the truncated cone-shaped sprue 9 is provided with injection port 11, and the truncated cone-shaped
The corner of sprue 9 is by guiding runner 12 to be symmetrically connected with four shunting hot-fluid pipelines 13, wherein the guiding runner
12 be inverted round stage structure, and angle is 90 degree between the guiding runner 12, and truncated cone-shaped sprue 9 is truncated cone-shaped
Structure, it is uniformly that shunting hot-fluid pipeline 13 provides sizing material that can be, the bottom of four shunting hot-fluid pipelines 13 is provided with down
Circular cone hot mouth 14, the inverted cone hot mouth 14 are connected with die cavity 16 by conducting tube 15, wherein the conducting tube 15 is outer
Side is provided with protection cylindrical sleeve 151, and the top of the protection cylindrical sleeve 151 is in contact with inverted cone hot mouth 14, and described anti-
The bottom of guard circle column sleeve 151 is connected with die cavity 16, to be effectively protected to the offer of conducting tube 15, caused by avoiding sizing material outflow
It destroys.
In conclusion the utility model is mainly characterized by：
(1) the utility model is provided with thermal insulation thermal insulation board in moving platen, can be truncated cone-shaped master by electromagnetic heating coil
Runner and shunting hot-fluid pipeline provide stable heat so that the sizing material of truncated cone-shaped sprue and shunting hot-fluid pipeline is liquid shape
Formula, the heat that can be generated by thermal insulation thermal insulation board to electromagnetic heating coil are effectively isolated with the external world, reduce truncated cone-shaped mainstream
Heat in road and shunting hot-fluid pipe scatters and disappears, so as to improve the guarantor of the back casing point-gate hot runner mould based on CAE technologies
The continual heating of electromagnetic heating coil is not required in warm nature, on the one hand reduces the cost used, another conveniently to reduce hot dirt
Dye and certain wasting of resources, very big facility is brought to the use of people；
(2) the utility model is provided with truncated cone-shaped sprue in moving platen, by being molded port to truncated cone-shaped sprue
Sizing material is injected, since four shunting hot-fluid pipelines are by guiding runner to be arranged at the four corners of truncated cone-shaped sprue so that point
Stream hot-fluid pipeline is equal with the distance of truncated cone-shaped sprue, does not easily cause the situation of uneven stream, and truncated cone-shaped sprue is circle
Platform shape will not cause the dead zone of sizing material, so as to avoid the generation of waste material, Jin Erti in the top side of truncated cone-shaped sprue
It is high should the back casing point-gate hot runner mould based on CAE technologies working effect, also reduce the costs of raw material, favorably
It produces and uses on a large scale in enterprise.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of back casing point-gate hot runner mould based on CAE technologies, it is characterised in that：Including moving platen (1) and cover half
Plate (2), the moving platen (1) is corresponding with solid plate (2) phase-contact surface to be equipped with upper rubber pad (3) and lower rubber pad (4), and
It is provided on the lower surface of the moving platen (1) and positions cotter way (5), setting and positioning pin on the upper surface of the solid plate (2)
The corresponding positioning round pin (6) of slot (5), the centre of the moving platen (1) are provided with hot runner manifold (7), the hot runner manifold (7)
Outside is equipped with electromagnetic heating coil (8), and truncated cone-shaped sprue (9) is provided at the center of the hot runner manifold (7), described
Thermal insulation thermal insulation board (10) on the outside of electromagnetic heating coil (8) is installed, injection molding end is provided at the top of the truncated cone-shaped sprue (9)
Mouth (11), and the corner of the truncated cone-shaped sprue (9) is by guiding runner (12) to be symmetrically connected with four shunting hot-fluids
Pipeline (13), the bottom of four shunting hot-fluid pipelines (13) are provided with inverted cone hot mouth (14), the inverted cone hot mouth
(14) die cavity (16) is connected with by conducting tube (15).
2. a kind of back casing point-gate hot runner mould based on CAE technologies according to claim 1, it is characterised in that：
The upper rubber pad (3) and lower rubber pad (4) are made of perfluoroelastomers.
3. a kind of back casing point-gate hot runner mould based on CAE technologies according to claim 1, it is characterised in that：
The positioning round pin (6) includes /V ball (601) and positioning cylinder (602), and the /V ball (601) passes through fixed pedestal
(603) top of positioning cylinder (602) is installed on, the positioning cylinder (602) is determined by positioning attic base (604) and being fixedly installed in
The upper surface of template (2).
4. a kind of back casing point-gate hot runner mould based on CAE technologies according to claim 1, it is characterised in that：
The thermal insulation thermal insulation board (10) using receive the heat-insulated soft felt of base into.
5. a kind of back casing point-gate hot runner mould based on CAE technologies according to claim 4, it is characterised in that：
The guiding runner (12) is inverted round stage structure, and angle is 90 degree between the guiding runner (12).
6. a kind of back casing point-gate hot runner mould based on CAE technologies according to claim 1, it is characterised in that：
Protection cylindrical sleeve (151), the top of the protection cylindrical sleeve (151) and inverted cone are provided on the outside of the conducting tube (15)
Hot mouth (14) is in contact, and the bottom of the protection cylindrical sleeve (151) is connected with die cavity (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143194.6U CN207415876U (en) | 2017-09-07 | 2017-09-07 | A kind of back casing point-gate hot runner mould based on CAE technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143194.6U CN207415876U (en) | 2017-09-07 | 2017-09-07 | A kind of back casing point-gate hot runner mould based on CAE technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207415876U true CN207415876U (en) | 2018-05-29 |
Family
ID=62315693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143194.6U Expired - Fee Related CN207415876U (en) | 2017-09-07 | 2017-09-07 | A kind of back casing point-gate hot runner mould based on CAE technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207415876U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109272A (en) * | 2018-09-26 | 2019-01-01 | 福建勋宇包装制品有限公司 | A kind of hot flow path preform mould and bottle base manufacturing method |
| CN109501136A (en) * | 2018-11-21 | 2019-03-22 | Oppo（重庆）智能科技有限公司 | Mold, light guide plate and its processing method, display screen and electronic equipment |
| CN114603789A (en) * | 2022-03-17 | 2022-06-10 | 山东春雨节水灌溉设备有限公司 | One-point hot nozzle and machining process |
-
2017
- 2017-09-07 CN CN201721143194.6U patent/CN207415876U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109272A (en) * | 2018-09-26 | 2019-01-01 | 福建勋宇包装制品有限公司 | A kind of hot flow path preform mould and bottle base manufacturing method |
| CN109109272B (en) * | 2018-09-26 | 2024-05-28 | 福建勋宇包装制品有限公司 | Hot runner bottle blank mold and bottle blank manufacturing method |
| CN109501136A (en) * | 2018-11-21 | 2019-03-22 | Oppo（重庆）智能科技有限公司 | Mold, light guide plate and its processing method, display screen and electronic equipment |
| CN109501136B (en) * | 2018-11-21 | 2021-01-19 | Oppo（重庆）智能科技有限公司 | Mold, light guide plate and processing method thereof, display screen and electronic equipment |
| CN114603789A (en) * | 2022-03-17 | 2022-06-10 | 山东春雨节水灌溉设备有限公司 | One-point hot nozzle and machining process |
| CN114603789B (en) * | 2022-03-17 | 2023-11-28 | 山东春雨节水灌溉设备有限公司 | One-outlet multi-point hot nozzle and processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |