CN207789647U - Secondary ejection mold structure - Google Patents
Secondary ejection mold structure Download PDFInfo
- Publication number
- CN207789647U CN207789647U CN201721841346.XU CN201721841346U CN207789647U CN 207789647 U CN207789647 U CN 207789647U CN 201721841346 U CN201721841346 U CN 201721841346U CN 207789647 U CN207789647 U CN 207789647U
- Authority
- CN
- China
- Prior art keywords
- mandril
- moving platen
- plate
- mold structure
- rear cavity
- 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
Links
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of secondary ejection mold structures, including two pieces of solid plates, along on two pieces of solid plates to the line of production and two mandrils being fixed on solid plate, moving platen, along on moving platen to the line of production and being fixed on secondary mandril and bottom plate on moving platen, rear cavity plate, two movable inserts, it further include the release link for making cover half sheet reset for being connected to injection molding machine being arranged in solid plate bottom, the support column for being used to support injection pressure is provided on moving platen, arrange by totally four parallelograms for supporting rod, rear cavity plate is connect with mandril, rear cavity board bottom portion is provided with the two rows three row equally distributed gag lever post of the six roots of sensation altogether, movable insert is at the top of mandril, the moving conduit of secondary mandril is provided in movable insert.The utility model effectively improves ejection mold structure form, solves the problems, such as disposable ejection die poor product quality, by the way that secondary ejection structure is arranged, improves the working efficiency of mold.
Description
Technical field
The utility model is related to a kind of mould structures, more particularly to a kind of secondary ejection mold structure.
Background technology
Currently, injection mold is a kind of tool producing plasthetics, it is also to confer to plasthetics complete structure and accurate
The tool of size.Injection molding is to produce a kind of processing method used when certain complex-shaped components in batches.Referring specifically to will be by
The plastics that heat is melted inject die cavity by injection molding machine high pressure and obtain formed products after cooling and solidifying.
But the prior art is when processing sheet type product, because its die joint is larger, if disposable simply by mandril
Ejection, since product is to the package power of mold, may cause to damage, reduce the quality of product, have into one to the surface of product
Walk improved space.
Therefore, the utility model has developed a kind of secondary ejection mold structure, to solve the deficiencies in the prior art,
Through retrieval, do not find and the same or analogous technical solution of the utility model.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of secondary ejection mold structure, with solution
A certainly ropy problem of ejection mold-opening in the prior art.
In order to achieve the above objectives, technical solution adopted by the utility model to solve its technical problems is：A kind of secondary top
Go out mould structure, it is characterised in that：Including two pieces of solid plates, along on two pieces of solid plates to the line of production and being fixed on solid plate
On two mandrils, moving platen, along on moving platen to the line of production and be fixed on moving platen secondary mandril and bottom plate,
Rear cavity plate, two movable inserts, further include solid plate bottom be arranged be connected to injection molding machine for making cover half sheet reset
Release link, be provided with the support column for being used to support injection pressure on moving platen, supporting rod totally four parallelograms arrangements,
Rear cavity plate is connect with mandril, and rear cavity board bottom portion is provided with the two rows three row equally distributed gag lever post of the six roots of sensation altogether, movable insert
At the top of mandril, the moving conduit of secondary mandril is provided in movable insert.
Further, two nylon shutters are each provided with by mandril both sides on the solid plate.
Further, end positions are each provided with two plugs and screw on the solid plate.
Further, the plug screws top higher than solid plate top 8mm, and the frictional force of the nylon shutter is less than
Fill in the pulling force to screw.
Further, both ends diagonal positions are each provided with for playing guide-localization on the solid plate two lead
Column.
Further, it is provided with limited step on the movable insert, limiting groove is provided on the rear cavity plate.
Further, the moving platen bottom is closely provided with the moving platen bottom plate for pushing down mandril.
Due to the application of the above technical scheme, the utility model has following advantageous effect compared with prior art：This reality
Ejection mold structure form effectively is improved with novel, solves the problems, such as that disposable ejection mold structure product quality is low,
It is screwed and nylon shutter by the way that solid plate, mandril and moving platen, secondary mandril and plug is arranged.In ejection, solid plate,
Moving platen and mandril, secondary mandril are moved upwardly together after product ejection 8mm, lay down most of package power on product, later
Step on movable insert is motionless by the limit of rear cavity plate, and moving platen drives secondary mandril to continue to move ejecting product, improves
The quality of product.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is secondary ejection structure schematic diagram described in the utility model.
In figure：1, solid plate, 2, mandril, 3, moving platen, 4, secondary mandril, 5, moving platen bottom plate, 6, bottom plate, 7, rear cavity
Plate, 8, gag lever post, 9, supporting rod, 10, release link, 11, guide post, 12, nylon shutter, 13, plug screws.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figure 1 and Figure 2, the utility model secondary ejection mold structure includes two pieces of solid plates 1, along two pieces of cover half
On plate to the line of production and be fixed on solid plate two mandrils 2, moving platen 3, along on moving platen to the line of production and solid
Further include being set in solid plate bottom due to the secondary mandril 4 and 7, two bottom plate 6, rear cavity plate movable inserts on moving platen
That sets is connected to the release link 10 for making cover half sheet reset of injection molding machine, is provided on moving platen and is used to support injection pressure
Support column 9, totally four parallelogram arrangements, rear cavity plate 7 are connect supporting rod with mandril 2, and rear cavity board bottom portion is provided with
The equally distributed gag lever post 8 of the six roots of sensation, movable insert are provided with secondary mandril to two rows three row at the top of mandril in movable insert altogether
Moving conduit, secondary mandril can pass through moving conduit ejecting product.
Wherein, two nylon shutters 12 are each provided with by mandril both sides on solid plate so that solid plate and moving platen it
Between have certain riveted power, since the effect of nylon buckles causes first to mold between solid plate and moving platen when die sinking, to
Water gap plate is set first to open.
Wherein, end positions are each provided with two plugs and screw 13 so that it is convenient to fasten on solid plate.
Wherein, plug screws top higher than solid plate top 8mm, and the frictional force of nylon shutter is less than the drawing that plug screws
Power.
Wherein, both ends diagonal positions are each provided with two guide posts 11 for playing guide-localization on solid plate, this
Sample prescription just positions.
Wherein, it is provided with limited step on movable insert, is provided with limiting groove on rear cavity plate so that it is convenient to be limited
Position.
Wherein, moving platen bottom is closely provided with the moving platen bottom plate 5 for pushing down mandril.
It should be noted that the utility model is a kind of secondary ejection mold structure, by the way that solid plate, mandril is arranged and moves
Template, secondary mandril and plug screw and nylon shutter.In ejection, solid plate, moving platen and mandril, secondary mandril one
It rises and moves upwards after product ejection 8mm, the frictional force of nylon shutter is more than due to filling in the pulling force to screw, then solid plate
Stop motion, moving platen continue to move, and most of package power has at this moment been laid down on product, later the step on movable insert
Slack by the limit of rear cavity plate, hereafter moving platen drives secondary mandril to continue movement to which product is ejected movable insert.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.It is only
To illustrate the technical concepts and features of the utility model, its object is to allow person skilled in the art that can understand this practicality
Novel content is simultaneously implemented, and the scope of protection of the utility model can not be limited with this, all according to the spirit of the present invention
Equivalent change or modification made by essence should all cover within the protection scope of the present utility model.
Claims (7)
1. a kind of secondary ejection mold structure, it is characterised in that：Including two pieces of solid plates, along two pieces of solid plates to the line of production
It is upper and be fixed on solid plate two mandrils, moving platen, along on moving platen to the line of production and being fixed on moving platen
Secondary mandril and bottom plate, rear cavity plate, two movable inserts, further include being connected to injection molding machine what solid plate bottom was arranged
Release link for making cover half sheet reset is provided with the support column for being used to support injection pressure, supporting rod totally four on moving platen
Parallelogram arranges that rear cavity plate is connect with mandril, and rear cavity board bottom portion is provided with two rows three row, and the six roots of sensation is uniformly distributed altogether
Gag lever post, movable insert is provided with the moving conduit of secondary mandril at the top of the mandril in movable insert.
2. secondary ejection mold structure according to claim 1, it is characterised in that：It is each by mandril both sides on the solid plate
There are two nylon shutters for setting.
3. secondary ejection mold structure according to claim 2, it is characterised in that：End positions are respectively set on the solid plate
Plug screws there are two setting.
4. secondary ejection mold structure according to claim 3, it is characterised in that：The plug screws top higher than cover half
The frictional force of plate top 8mm, the nylon shutter are less than the pulling force that plug screws.
5. secondary ejection mold structure according to claim 1, it is characterised in that：Diagonal line position in both ends on the solid plate
Set two guide posts being each provided with for playing guide-localization.
6. secondary ejection mold structure according to claim 1, it is characterised in that：Limit is provided on the movable insert
Step is provided with limiting groove on the rear cavity plate.
7. secondary ejection mold structure according to claim 1, it is characterised in that：The moving platen bottom is closely provided with
Moving platen bottom plate for pushing down mandril.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841346.XU CN207789647U (en) | 2017-12-26 | 2017-12-26 | Secondary ejection mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841346.XU CN207789647U (en) | 2017-12-26 | 2017-12-26 | Secondary ejection mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789647U true CN207789647U (en) | 2018-08-31 |
Family
ID=63281035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721841346.XU Expired - Fee Related CN207789647U (en) | 2017-12-26 | 2017-12-26 | Secondary ejection mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789647U (en) |
-
2017
- 2017-12-26 CN CN201721841346.XU patent/CN207789647U/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: 20181226 |