CN207789649U - A kind of bowl and lid disjunctor external member injection molding - Google Patents
A kind of bowl and lid disjunctor external member injection molding Download PDFInfo
- Publication number
- CN207789649U CN207789649U CN201721877480.5U CN201721877480U CN207789649U CN 207789649 U CN207789649 U CN 207789649U CN 201721877480 U CN201721877480 U CN 201721877480U CN 207789649 U CN207789649 U CN 207789649U
- Authority
- CN
- China
- Prior art keywords
- fixed
- die insert
- core
- plate
- push rod
- 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 is related to arrive a kind of bowl and lid disjunctor external member injection molding, including cover half part and dynamic model part, dynamic model backing plate is set between the moving platen and retaining plate of dynamic model part, and two ejecting structures are set, wherein the dynamic die liftout core of the first ejecting structure sequentially passes through dynamic model backing plate, moving platen and moving die insert；Second ejecting structure includes push rod, ejection core set, fixed core retainer plate, push rod sequentially passes through the core pressing plate and moving die insert being embedded on dynamic model backing plate, push rod head end corresponds to fixed die insert, push rod head end is cased with ejection core set, ejection core set is outer to be cased with fixed core retainer plate, fixed core retainer plate and moving die insert slitless connection.The structure design of the utility model is reasonable, is successfully demoulded product by acting three times, can easily cope with the injection molding work of bowl and lid disjunctor external member, and demoulding success rate is high.
Description
Technical field
The utility model is related to plastic injection mould fields, and in particular to a kind of bowl and lid disjunctor external member injection molding.
Background technology
Field is injected in precise plastic mould, the order of various special-shaped products can be connected to.In the design of mold not only
Consider the shape of injection, in addition knockout course is also the difficult point of problem.This kind of modeling product of disjunctor external member such as contact lens case,
Because its structure is divided into two parts, a part is that a bowl part is lid, and two parts are the concords that complements one another, and this structure can not
It is directly demoulded after completing to be molded, needs product first to eject, then pushed away product with mandril.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of bowl and lid disjunctor external member injection molding, which can realize
Two-time parting, finally by article removal.
In order to achieve the above object, using following technical scheme：A kind of bowl and lid disjunctor external member injection molding, including cover half portion
Divide and dynamic model part, cover half part include fixed clamping plate and fixed die insert, dynamic model part includes moving clamping plate, ejection pressing plate, top
Going out fixed plate, moving platen and moving die insert, fixed die insert is mounted on fixed clamping plate, and moving die insert is mounted on moving platen,
Fixed die insert is combined to form injection molding channel with moving die insert, and dynamic model backing plate, dynamic model portion are arranged between moving platen and retaining plate
Divide and be additionally provided with ejecting structure, ejecting structure includes the first ejecting structure and the second ejecting structure；
First ejecting structure includes a dynamic die liftout core, and the tail end of dynamic die liftout core is fixed on retaining plate
And ejection pressing plate is withstood, dynamic die liftout core sequentially passes through dynamic model backing plate, moving platen and moving die insert；
Second ejecting structure includes push rod, ejection core set, fixed core retainer plate, and push rod tail end is fixed on retaining plate
And ejection pressing plate is withstood, push rod sequentially passes through the core pressing plate and moving die insert being embedded on dynamic model backing plate, and push rod head end corresponds to
Fixed die insert, push rod head end are cased with ejection core set, and ejection core set is outer to be cased with fixed core retainer plate, and fixed core retainer plate is inlayed with dynamic model
Block slitless connection.
Further, the head end of the dynamic die liftout core is catered to the fixed mold in fixed die insert docks formation note
Creeping road.
Further, the ejection core set is screwed on moving die insert, and fixation is also cased with outside push rod
Sleeve, fixes sleeve is between core pressing plate and ejection core set.
Further, the head end of the push rod docks to form injection molding channel with fixed die insert, and ejection core is covered and fixed
Gap docks to form injection molding channel with fixed die insert between core set.
The utility model advantageous effect：It is reasonable in design, product is successfully demoulded by acting three times, first by product
It is detached from cover half part, second of moving platen is separated with dynamic model backing plate, and cleverly design makes fixed core retainer plate remains stationary, ejection type
Core retainer plate ejects product, and third time push rod push rod demoulds product from ejecting structure, can easily cope with bowl and lid disjunctor external member
Injection molding work, demoulding success rate is high.
Description of the drawings
Fig. 1 is the structure planing surface figure of the utility model；
Fig. 2 is the action schematic diagram of the utility model.
As shown in the figure：1, fixed clamping plate；2, fixed die insert；3, moving clamping plate；4, pressing plate is ejected；5, retaining plate；6、
Dynamic model backing plate；7, moving platen；8, moving die insert；9, dynamic die liftout core；10, push rod；11, core set is ejected；12, fixed core
Set；13, core pressing plate；14, screw；15, fixes sleeve；16, fixed mold.
Specific implementation mode
Embodiment
It further illustrates below in conjunction with the accompanying drawings, such as Fig. 1 molds, including cover half part and dynamic model part, cover half part packet
Include fixed clamping plate（1）And fixed die insert（2）, dynamic model part includes moving clamping plate（3）, ejection pressing plate（4）, retaining plate（5）、
Dynamic model backing plate（6）, moving platen（7）And moving die insert（8）, fixed die insert（2）Mounted on fixed clamping plate（1）On, moving die insert
（8）Mounted on moving platen（7）On, fixed die insert（2）With moving die insert（8）In conjunction with formation injection molding channel.In moving clamping plate（3）With
Moving platen（7）Between set gradually ejection pressing plate（4）, retaining plate（5）, dynamic model backing plate（6）.Dynamic die liftout core（9）'s
Tail end is fixed on retaining plate（5）Above and withstand ejection pressing plate（4）, dynamic die liftout core（9）Sequentially pass through dynamic model backing plate
（6）, moving platen（7）And moving die insert（8）, dynamic die liftout core（9）Head end and fixed die insert（2）Interior fixed mold（16）
It caters to docking and forms injection molding channel.Push rod（10）Tail end is fixed on retaining plate（5）Above and withstand ejection pressing plate（4）, push rod
（10）It sequentially passes through and is embedded in dynamic model backing plate（6）On core pressing plate（13）And moving die insert（8）, push rod（10）Head end corresponds to fixed
Mould insert（2）, push rod（10）Head end is cased with ejection core set（11）, eject core set（11）It is cased with fixed core retainer plate outside（12）,
Fixed core retainer plate（12）With moving die insert（8）Slitless connection.Eject core set（11）Pass through screw（14）It is fixed on moving die insert
（8）On, in push rod（10）Also it is cased with fixes sleeve outside（15）, fixes sleeve（15）In core pressing plate（13）With ejection core set
（11）Between.Push rod（10）Head end and fixed die insert（2）Docking forms injection molding channel, ejects core set（11）With fixed core
Set（12）Between gap and fixed die insert（2）Docking forms injection molding channel.
Claims (4)
1. a kind of bowl and lid disjunctor external member injection molding, including cover half part and dynamic model part, cover half part include fixed clamping plate
（1）And fixed die insert（2）, dynamic model part includes moving clamping plate（3）, ejection pressing plate（4）, retaining plate（5）, moving platen（7）
And moving die insert（8）, fixed die insert（2）Mounted on fixed clamping plate（1）On, moving die insert（8）Mounted on moving platen（7）On,
Fixed die insert（2）With moving die insert（8）In conjunction with formation injection molding channel, which is characterized in that moving platen（7）With retaining plate（5）
Between be arranged dynamic model backing plate（6）, dynamic model part is additionally provided with ejecting structure, and ejecting structure includes the first ejecting structure and the second ejection
Structure；
First ejecting structure includes a dynamic die liftout core（9）, dynamic die liftout core（9）Tail end be fixed on retaining plate
（5）Above and withstand ejection pressing plate（4）, dynamic die liftout core（9）Sequentially pass through dynamic model backing plate（6）, moving platen（7）And moving die insert
（8）；
Second ejecting structure includes push rod（10）, ejection core set（11）, fixed core retainer plate（12）, push rod（10）Tail end is fixed on
Retaining plate（5）Above and withstand ejection pressing plate（4）, push rod（10）It sequentially passes through and is embedded in dynamic model backing plate（6）On core pressure
Plate（13）And moving die insert（8）, push rod（10）Head end corresponds to fixed die insert（2）, push rod（10）Head end is cased with ejection core set
（11）, eject core set（11）It is cased with fixed core retainer plate outside（12）, fixed core retainer plate（12）With moving die insert（8）Slitless connection.
2. a kind of bowl according to claim 1 and lid disjunctor external member injection molding, which is characterized in that the dynamic die liftout
Core（9）Head end and fixed die insert（2）Interior fixed mold（16）It caters to docking and forms injection molding channel.
3. a kind of bowl according to claim 1 and lid disjunctor external member injection molding, which is characterized in that the ejection core
Set（11）Pass through screw（14）It is fixed on moving die insert（8）On, in push rod（10）Also it is cased with fixes sleeve outside（15）, fixes sleeve
（15）In core pressing plate（13）With ejection core set（11）Between.
4. a kind of bowl according to claim 1 and lid disjunctor external member injection molding, which is characterized in that the push rod（10）
Head end and fixed die insert（2）Docking forms injection molding channel, ejects core set（11）With fixed core retainer plate（12）Between gap with
Fixed die insert（2）Docking forms injection molding channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877480.5U CN207789649U (en) | 2017-12-28 | 2017-12-28 | A kind of bowl and lid disjunctor external member injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877480.5U CN207789649U (en) | 2017-12-28 | 2017-12-28 | A kind of bowl and lid disjunctor external member injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789649U true CN207789649U (en) | 2018-08-31 |
Family
ID=63279980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721877480.5U Expired - Fee Related CN207789649U (en) | 2017-12-28 | 2017-12-28 | A kind of bowl and lid disjunctor external member injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789649U (en) |
-
2017
- 2017-12-28 CN CN201721877480.5U patent/CN207789649U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20201228 |