CN205853267U - A kind of automobile moulding mould - Google Patents
A kind of automobile moulding mould Download PDFInfo
- Publication number
- CN205853267U CN205853267U CN201620794036.6U CN201620794036U CN205853267U CN 205853267 U CN205853267 U CN 205853267U CN 201620794036 U CN201620794036 U CN 201620794036U CN 205853267 U CN205853267 U CN 205853267U
- Authority
- CN
- China
- Prior art keywords
- mold core
- cast gate
- liftout plate
- plate
- upper mold
- 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 proposes a kind of automobile moulding mould, including core rod assembly, cope match-plate pattern, lower bolster, demoulding assembly, core rod assembly includes upper mold core, lower mold core, upper mold core is positioned at above lower mold core, upper mold core is arranged on cope match-plate pattern, lower mold core is arranged on lower bolster, and under matched moulds state, upper mold core and lower mold core cooperatively form die cavity；Feeding-passage is offered on cope match-plate pattern, feeding-passage includes the melt dividing that sprue connects with sprue, melt dividing two ends are connected to the first cast gate, the second cast gate connected with die cavity, and the first cast gate, the second cast gate are all equipped with chamfering in fan-shaped and the first cast gate, the second cast gate.This utility model widens the first cast gate, the second cast gate, in " fan-shaped ", and the first cast gate, the second cast gate are led into fillet, thus enter the distance of glue and instantaneous loading when changing product injection on mould, injection pressure loss is minimized, that can avoid material quickly penetrates into the dislocation caused with punching press, solves gas stricture of vagina phenomenon.
Description
Technical field
This utility model relates to injection mold technical field, particularly relates to a kind of automobile moulding mould.
Background technology
Existing automobile moulding mold injection part cast gate is the least, and product is in injection moulding process, and injecting rate is the highest, melt stream
Dynamic speed is too fast and stickiness is high, and gate location is the least in addition, causes the instantaneous pressure at cast gate excessive, skin-material near cast gate
Dislocation and infiltration, these dislocation will show dim dizzy at outer layer, and along with injecting rate becomes constant, cast gate liquid front end is expanded
Exhibition is a circle gradually widened, and gas stricture of vagina occurs, causes the mass loss of product subsequent treatment.
Utility model content
Based on technical problem present in background technology, the utility model proposes a kind of automobile moulding mould.
A kind of automobile moulding mould that the utility model proposes, including core rod assembly, cope match-plate pattern, lower bolster, its
In:
Core rod assembly includes upper mold core, lower mold core, and upper mold core is positioned at above lower mold core, and upper mold core is arranged on cope match-plate pattern,
Lower mold core is arranged on lower bolster, and under matched moulds state, upper mold core and lower mold core cooperatively form die cavity；Offer on cope match-plate pattern into
Material passage, feeding-passage includes that the melt dividing that sprue connects with sprue, melt dividing two ends are connected to and die cavity
First cast gate of connection, the second cast gate, the first cast gate, the second cast gate are all equipped with down in fan-shaped and the first cast gate, the second cast gate
Angle.
Preferably, also include that demoulding assembly, demoulding assembly include the first liftout plate, the second liftout plate and multiple push rod, the
Below two liftout plate displacement lower bolsters and leaving gap between the second liftout plate and lower bolster, the first liftout plate is positioned at second and ejects
Below plate and the first liftout plate and the second liftout plate connect, each push rod top is connected with the second liftout plate and its top sequentially passes through
Lower bolster, lower mold core and upper mold core against.
Preferably, demoulding assembly also includes that multiple lead, lead top are connected with lower bolster, the first liftout plate,
Two liftout plates are all set on lead and the first liftout plate, the second liftout plate all can move up and down along lead.
Preferably, each lead is all arranged with back-moving spring between lower bolster and the second liftout plate on one section.
Preferably, demoulding assembly also includes that drawer at movable side decking, drawer at movable side decking are positioned at below the first liftout plate and
One liftout plate is connected with drawer at movable side decking, and drawer at movable side decking is set on lead and can move up and down along lead.
Preferably, melt dividing is S-type.
Preferably, also including fixing side decking, fixing side decking is positioned at above cope match-plate pattern and cope match-plate pattern is arranged on solid
Determine on side template.
In this utility model, cope match-plate pattern offering feeding-passage, feeding-passage includes what sprue connected with sprue
Melt dividing, melt dividing two ends are connected to the first cast gate, the second cast gate connected with die cavity, the first cast gate, second water
Mouth is all equipped with chamfering in fan-shaped and the first cast gate, the second cast gate.This utility model widens the first cast gate, the second cast gate, in " fan
Shape ", and the first cast gate, the second cast gate are led into fillet, thus when changing product injection on mould, enter the distance of glue and instantaneous
Loading, is minimized injection pressure loss, and that can avoid material quickly penetrates into the dislocation caused with punching press, thus solves
Gas stricture of vagina phenomenon, batch production, it is substantially reduced loss.
Accompanying drawing explanation
Fig. 1 is a kind of automobile moulding forming die structure schematic diagram that the utility model proposes；
Fig. 2 is the cope match-plate pattern structural representation of a kind of automobile moulding mould that the utility model proposes；
Fig. 3 is the melt dividing structural representation of a kind of automobile moulding mould that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, the utility model proposes a kind of automobile moulding mould, including core rod assembly, on
Template 1, lower bolster 2, fixing side decking 15, demoulding assembly, wherein:
Core rod assembly includes upper mold core 3, lower mold core 4, and upper mold core 3 is positioned at above lower mold core 4, and upper mold core 3 is arranged on upper mold
On plate 1, lower mold core 4 is arranged on lower bolster 2, and under matched moulds state, upper mold core 3 and lower mold core 4 cooperatively form die cavity 5.Fixing
Side decking 15 is positioned at above cope match-plate pattern 1 and cope match-plate pattern 1 is arranged on fixed bolster plate.Feeding-passage is offered on cope match-plate pattern 1
6, feeding-passage 6 includes the melt dividing 7 that sprue connects with sprue, and melt dividing 7 is S-type, and melt dividing 7 two ends are respectively
Connecting and have first cast gate the 8, second cast gate 9 connected with die cavity 5, first cast gate the 8, second cast gate 9 is all in fan-shaped and the first cast gate
8, the second cast gate 9 is equipped with chamfering 17.
Demoulding assembly includes first liftout plate the 10, second liftout plate 11, multiple push rod 12, multiple lead 13, drawer at movable side
Decking 14, leaves gap below the second liftout plate 11 displacement lower bolster 2 and between the second liftout plate 11 and lower bolster 2, and first
Liftout plate 10 is positioned at below the second liftout plate 11 and the first liftout plate 10 is connected with the second liftout plate 11, each push rod 12 top and the
Two liftout plates 11 connect and its top sequentially pass through lower bolster 2, lower mold core 4 and upper mold core 3 against.Lead 13 top and lower mold
Plate 2 connects, and first liftout plate the 10, second liftout plate 11 is all set on lead 13 and first liftout plate the 10, second liftout plate
11 all can move up and down along lead 13, and each lead 13 all overlaps on one section between lower bolster 2 and the second liftout plate 11
It is provided with back-moving spring 16.Drawer at movable side decking 14 is positioned at below the first liftout plate 10 and the first liftout plate 10 and drawer at movable side decking
14 connect, and drawer at movable side decking 14 is set on lead 13 and can move up and down along lead 13.
A kind of automobile moulding mould that the utility model proposes, widens first cast gate the 8, second cast gate 9, in " fan
Shape ", and first cast gate the 8, second cast gate 9 is led into fillet, thus when changing product injection on mould, enter distance and the wink of glue
Time loading, injection pressure loss is minimized, quickly penetrating into and dislocation that punching press causes of material can be avoided, thus solve
Certainly gas stricture of vagina phenomenon, batch production, it is substantially reduced loss.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (7)
1. an automobile moulding mould, it is characterised in that include core rod assembly, cope match-plate pattern (1), lower bolster (2), its
In:
Core rod assembly includes upper mold core (3), lower mold core (4), and upper mold core (3) is positioned at lower mold core (4) top, and upper mold core (3) is installed
On cope match-plate pattern (1), lower mold core (4) is arranged on lower bolster (2), and under matched moulds state, upper mold core (3) is joined with lower mold core (4)
Close and form die cavity (5)；Offering feeding-passage (6) on cope match-plate pattern (1), feeding-passage (6) includes that sprue connects with sprue
Melt dividing (7), melt dividing (7) two ends are connected to the first cast gate (8), the second cast gate connected with die cavity (5)
(9), the first cast gate (8), the second cast gate (9) are all equipped with chamfering (17) in fan-shaped and the first cast gate (8), the second cast gate (9).
Automobile moulding mould the most according to claim 1, it is characterised in that also include demoulding assembly, demoulding group
Part includes the first liftout plate (10), the second liftout plate (11) and multiple push rod (12), the second liftout plate (11) displacement lower bolster (2)
Lower section and leave gap between the second liftout plate (11) and lower bolster (2), the first liftout plate (10) is positioned at the second liftout plate (11)
Lower section and the first liftout plate (10) be connected with the second liftout plate (11), each push rod (12) top be connected with the second liftout plate (11) and
Its top sequentially pass through lower bolster (2), lower mold core (4) and upper mold core (3) against.
Automobile moulding mould the most according to claim 2, it is characterised in that demoulding assembly also includes multiple guiding
Post (13), lead (13) top is connected with lower bolster (2), and the first liftout plate (10), the second liftout plate (11) are all set in and lead
To post (13) is upper and the first liftout plate (10), the second liftout plate (11) all can move up and down along lead (13).
Automobile moulding mould the most according to claim 3, it is characterised in that each lead (13) is positioned at lower bolster
And between the second liftout plate (11), on one section, be all arranged with back-moving spring (16) (2).
Automobile moulding mould the most according to claim 3, it is characterised in that demoulding assembly also includes that drawer at movable side fills
Template (14), drawer at movable side decking (14) is positioned at the first liftout plate (10) lower section and the first liftout plate (10) is die-filling with drawer at movable side
Plate (14) connects, and drawer at movable side decking (14) is set in lead (13) and above and can move up and down along lead (13).
6. according to the automobile moulding mould according to any one of claim 1-5, it is characterised in that melt dividing (7)
S-type.
7. according to the automobile moulding mould according to any one of claim 1-5, it is characterised in that also include fixing side
Decking (15), fixing side decking (15) is positioned at cope match-plate pattern (1) top and cope match-plate pattern (1) is arranged on fixed bolster plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794036.6U CN205853267U (en) | 2016-07-26 | 2016-07-26 | A kind of automobile moulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794036.6U CN205853267U (en) | 2016-07-26 | 2016-07-26 | A kind of automobile moulding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853267U true CN205853267U (en) | 2017-01-04 |
Family
ID=57649524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620794036.6U Expired - Fee Related CN205853267U (en) | 2016-07-26 | 2016-07-26 | A kind of automobile moulding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115556309A (en) * | 2022-09-16 | 2023-01-03 | 温州意华接插件股份有限公司 | Barb plastic part mold and demolding method thereof |
-
2016
- 2016-07-26 CN CN201620794036.6U patent/CN205853267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115556309A (en) * | 2022-09-16 | 2023-01-03 | 温州意华接插件股份有限公司 | Barb plastic part mold and demolding method thereof |
| CN115556309B (en) * | 2022-09-16 | 2024-04-09 | 温州意华接插件股份有限公司 | Barb plastic part mold and demolding method thereof |
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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: 20170104 Termination date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |