CN206217058U - A kind of assembling die - Google Patents
A kind of assembling die Download PDFInfo
- Publication number
- CN206217058U CN206217058U CN201620973588.3U CN201620973588U CN206217058U CN 206217058 U CN206217058 U CN 206217058U CN 201620973588 U CN201620973588 U CN 201620973588U CN 206217058 U CN206217058 U CN 206217058U
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- CN
- China
- Prior art keywords
- plate
- die
- injection
- punch
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of assembling die, including die ontology, the die ontology is provided with injection portion and pressing part, the die ontology includes fixed base, support column and impression bolster successively from the bottom to top, the impression bolster side is provided with injection die cavities, and opposite side is provided with punching press die cavity；The injection portion includes core plate, solid plate, sprue bush and sprue bush fixed plate, the core plate is engaged with injection die cavities, cavity plate is provided with the punching press die cavity, the pressing part includes the punch-pin above cavity plate, pressing plate, punch retainer and punch-pin seat board；The assembling die that the utility model is provided, can improve the torsional deformation defect of the flat plastic part of middle with hole, so as to improve product property.
Description
Technical field
The utility model belongs to mould production technical field, is a kind of assembling die specifically.
Background technology
Injection moulding is that high-temperature fusion plastics are expressed to a kind of method being molded in die cavity, for the flat board of middle with hole
For plastic products, after injection moulding, interstitial hole position is susceptible to torsional deformation, permits when this torsional deformation amount exceedes
Perhaps after error, product defect is reformed into, so as to have influence on the assembling of product, and such defect is not easily repaired, and scrappage is higher,
For this product, due to being limited by structure, it is impossible to improved in structure, therefore consider from the moulding process of product
Hand, to reduce torsional deformation amount, improves quality of item.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of assembling die, is molded with the flat board for improving middle with hole
The torsional deformation of the similar articles such as part, improves quality of item.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of assembling die, including die ontology,
The die ontology is provided with injection portion and pressing part, and the die ontology includes fixed base, support column successively from the bottom to top
And impression bolster, the impression bolster side is provided with injection die cavities, and opposite side is provided with punching press die cavity；The injection portion bag
Core plate, solid plate, sprue bush and sprue bush fixed plate are included, the core plate is engaged with injection die cavities, the stamping die
Cavity plate is provided with chamber, the pressing part includes the punch-pin above cavity plate, pressing plate, punch retainer and punch-pin seat board.
Further, the punch retainer is fixed in punch-pin seat board bottom.
Further, the both sides of the punch-pin are provided with spring.
Further, the spring is located between punch retainer and pressing plate.
Further, the running channel of injection die cavities is communicated with the sprue bush.
Further, push pedal is provided between the fixed base and impression bolster, the injection die cavities are pushed up by multiple
Material bar is connected with push pedal.
Further, the sprue bush is fixed in sprue bush fixed plate, and the solid plate is affixed with sprue bush fixed plate.
Further, the cavity plate is fixed with a shape keeping plate for sealing by screw.
Further, it is provided with guide pillars and bushes between the die ontology and injection portion.
The beneficial effects of the utility model are：The flat plastic part of middle with hole is mostly using single injection-molded
Method, and the design sets injection portion and pressing part by die ontology, instead of traditional processing technology, after being first molded
The mode of punching, so as to the flat part for avoiding single injection-molded is distorted the defect of deformation in position with holes, realizes side
Injection side punching, in the case of the production efficiency for not influenceing product, greatly improves the quality of product.
Brief description of the drawings
Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Marked in figure：Fixed base 1；Support column 10；Impression bolster 2；Cavity plate 20；Shape keeping plate for sealing 21；Push pedal 22；Die pad
23；Core plate 3；Solid plate 4；Pull bar 40；Pull-rod spring 41；Sprue bush fixed plate 5；Sprue bush 50；Pressing plate 6；Punch-pin 7；Punch-pin
Fixed plate 8；Spring 80；Punch-pin seat board 9；Guide pillar 100；Guide pin bushing 110.
Further details of is done to structure of the present utility model and working method below in conjunction with the drawings and specific embodiments
Explanation.
Specific embodiment
In order to solve the defect of the easy buckling deformation of flat board moulding of middle with hole, the design provides a kind of assembling die,
First carry out injection moulding to product, then final finished is obtained using process for stamping, as shown in figure 1, the one kind provided for the design
The structural representation of assembling die, including die ontology, the die ontology are provided with injection portion and pressing part, the injection portion
The injection moulding to product is realized, the pressing part carries out punching press to product, so as to obtain final finished.
The die ontology is followed successively by fixed base 1, support column 10 and impression bolster 2 from the bottom to top, and die cavity is fixed
The right side of plate 2 is provided with injection die cavities, left side and is provided with punching press die cavity, that is to say, that the right side of impression bolster 2 is provided with injection portion, a left side
Side is provided with pressing part, and described injection portion includes core plate 3, solid plate 4, sprue bush 50 and sprue bush fixed plate 5, the type
Core plate 3 is engaged with injection die cavities, constitutes the outer surface of injection moulded products, by drawing between the core plate 3 and solid plate 4
Bar 40 is connected, and one end of pull bar 40 is fixed in solid plate 4, and the other end is provided with step, and the pull bar 40 is provided with pull bar bullet
Spring 41, under matched moulds state, pull-rod spring 41 is in compressive state, is easy to be communicated with injection molding in parting, the sprue bush 50
The running channel in chamber, sprue bush 50 is fixed by screws in sprue bush fixed plate 5, and solid plate 4 is fixed under sprue bush fixed plate 5
End；With injection portion homonymy, and push pedal 22, injection die cavities and push pedal are additionally provided between fixed base 1 and impression bolster 2
It is connected by ejector beam 23 between 22, the quantity of the ejector beam 23 such as can originally set according to the setting of the size reasonable of product
The quantity of ejector beam is two in meter, and the guide pillar 100 and guide pin bushing playing the guiding role are additionally provided between injection portion and die ontology
110, while in injection portion, there is two die joints, it is the first die joint, core plate 3 between core plate 3 and solid plate 4 to be respectively
It is the second die joint between impression bolster 2；Cavity plate 20 is provided with the punching press die cavity, the top of the cavity plate 20 is provided with and it
The positioning to injection moulded products is realized in the shape keeping plate for sealing 21 being fixedly connected, the inner chamber of the shape keeping plate for sealing 21, and the pressing part includes
Punch-pin 7, pressing plate 6, punch retainer 8 and punch-pin seat board 9 above shape keeping plate for sealing, wherein, punch retainer 8 is fixed in convex
The bottom of die holder plate 9, the both sides of punch-pin 7 are provided with spring 80, and the spring 80 is located between punch retainer 8 and pressing plate 6.
The design is applied to the flat board moulding of middle with hole, and forming process is now described below：
1st, right side injection portion injection：In the presence of injector helical screw agitator, high-temperature fusion plastics by injection portion running channel
Pressurize shaping after into injection die cavities, during die sinking, in the presence of pull-rod spring, the first die joint is opened, core plate and die cavity
Fixed plate is moved down, and when being displaced downwardly at the step of pull bar lower end, core plate stopping of being obstructed is moved down, and impression bolster continues to move down,
Second die joint is opened, and now, can be taken off the plastics in running channel, is easy to injection moulding next time；After parting is finished, by ejector beam
Product is ejected；
2nd, matched moulds：The product ejected in above-mentioned 1 is positioned in the shape keeping plate for sealing of left side pressing part by manipulator crawl, Zhi Hougu
Determine to be moved on support, support column and impression bolster, injection portion completes matched moulds process, prepares injection moulding next time, pressing part
Matched moulds completes punch process；
3rd, pressing part punching：During matched moulds, left side pressing part is matched somebody with somebody by punch-pin and cavity plate in above-mentioned 2 injection portion
Close, the hole gone out in the middle of product, so as to obtain final molding product.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of implementation method of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, designed without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (9)
1. a kind of assembling die, including die ontology, it is characterised in that：The die ontology is provided with injection portion and pressing part,
The die ontology includes fixed base (1), support column (10) and impression bolster (2), the die cavity successively from the bottom to top
Fixed plate (2) side is provided with injection die cavities, and opposite side is provided with punching press die cavity；The injection portion includes core plate (3), solid plate
(4), sprue bush (50) and sprue bush fixed plate (5), the core plate (3) are engaged with injection die cavities, the punching press die cavity
Cavity plate (20) is inside provided with, the pressing part includes punch-pin (7), pressing plate (6), the punch retainer (8) above cavity plate (20)
And punch-pin seat board (9).
2. a kind of assembling die according to claim 1, it is characterised in that：The punch retainer (8) is fixed in punch-pin
Seat board (9) bottom.
3. a kind of assembling die according to claim 1, it is characterised in that：The both sides of the punch-pin (7) are provided with spring
(80)。
4. a kind of assembling die according to claim 3, it is characterised in that：The spring (80) is positioned at punch retainer
(8) and pressing plate (6) between.
5. a kind of assembling die according to claim 1, it is characterised in that：Injection is communicated with the sprue bush (50)
The running channel of die cavity.
6. a kind of assembling die according to claim 1, it is characterised in that：The fixed base (1) and impression bolster
(2) push pedal (22) is provided between, the injection die cavities pass through multiple ejector beams (23) and are connected with push pedal (22).
7. a kind of assembling die according to claim 1, it is characterised in that：The sprue bush (50) is fixed on sprue bush and consolidates
In fixed board (5), the solid plate (4) is affixed with sprue bush fixed plate (5).
8. a kind of assembling die according to claim 1, it is characterised in that：The cavity plate (20) is led to a shape keeping plate for sealing (21)
Screw is crossed to fix.
9. a kind of assembling die according to claim 1, it is characterised in that：It is provided between the die ontology and injection portion
Guide pillar (100) and guide pin bushing (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973588.3U CN206217058U (en) | 2016-08-29 | 2016-08-29 | A kind of assembling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973588.3U CN206217058U (en) | 2016-08-29 | 2016-08-29 | A kind of assembling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217058U true CN206217058U (en) | 2017-06-06 |
Family
ID=58781458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973588.3U Expired - Fee Related CN206217058U (en) | 2016-08-29 | 2016-08-29 | A kind of assembling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142467A (en) * | 2016-08-29 | 2016-11-23 | 芜湖众力部件有限公司 | A kind of assembling die |
| CN109228150A (en) * | 2018-08-09 | 2019-01-18 | 合肥天物金佰包装制品有限公司 | A kind of production mould with internal screw thread EPS package |
-
2016
- 2016-08-29 CN CN201620973588.3U patent/CN206217058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142467A (en) * | 2016-08-29 | 2016-11-23 | 芜湖众力部件有限公司 | A kind of assembling die |
| CN109228150A (en) * | 2018-08-09 | 2019-01-18 | 合肥天物金佰包装制品有限公司 | A kind of production mould with internal screw thread EPS package |
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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: 20170606 Termination date: 20180829 |