CN206855908U - A kind of semi-modular injection mold - Google Patents
A kind of semi-modular injection mold Download PDFInfo
- Publication number
- CN206855908U CN206855908U CN201720754075.8U CN201720754075U CN206855908U CN 206855908 U CN206855908 U CN 206855908U CN 201720754075 U CN201720754075 U CN 201720754075U CN 206855908 U CN206855908 U CN 206855908U
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- China
- Prior art keywords
- moulds
- template
- convex
- pipeline board
- pipeline
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000005194 fractionation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
It the utility model is related to injection mold,Especially a kind of semi-modular injection mold,It is unstable in the presence of heating in order to solve traditional dies,Cool the problem of not in place,A kind of semi-modular injection mold for experimental nature is provided,B moulds including A moulds and with the A moulds matched moulds,The B moulds have the punch-pin being engaged with cavity plate,The cavity plate and punch-pin are upper and lower double-layer structure,One layer of pipeline board for the flowing of cooling thermal medium,Another layer is concave template or convex template,The pipeline board,Concave template or convex template are by one or more pipeline board,Concave template or convex template are spliced,The utility model puts into pipeline flow direction optimal after test in production,Greatly reduce and the problem of defect ware occur because mould heating fluctuation is big or cooling is not in place,Secondly mould significantly larger than conventional in the efficiency of new product test,The utility model also has the characteristics of assembled simple simultaneously.
Description
Technical field
Injection mold is the utility model is related to, especially a kind of semi-modular injection mold.
Background technology
Problems with usually occurs in injection mold in process of production, and product occurs shrinking trace, encapsulating, product molding chi
Very little precision is low or product surface has ripple or filamentary silver, most probable three reasons of these problems occurs and is exactly：1st, mold temperature ripple
Dynamic scope is too big, 2, cooling stage when contact plastics face overheat, 3, cooling effect it is bad, continue to shrink after product stripping；
After all be exactly heat it is unstable, cooling it is not in place, prevent three problems above, in the market needs one kind quickly to solve
The certainly experimental mould of problem.
Utility model content
The technical problems to be solved in the utility model is：In order to solve traditional dies exist heat it is unstable, cooling less than
A kind of the problem of position, there is provided semi-modular injection mold for experimental nature.
Technical scheme is used by the utility model solves its technical problem：A kind of semi-modular injection mold, including A
Mould and the B moulds with the A moulds matched moulds, the A moulds top are installed with centring ring and sprue bush, and the sprue bush top is set
In centring ring, lower end connected with die cavity, cavity of the die cavity between cavity plate and punch-pin, guide pillar is additionally provided with A moulds corner,
Guide pillar is arranged in the guide column sleeve of B moulds during matched moulds；The B moulds have the punch-pin being engaged with cavity plate, are set inside the punch-pin
There is the thimble for jacking up mould, the thimble is vertically mounted in push pedal, and push pedal bottom right angle setting promotion push pedal
The outside both ends of the support column to pump, the A moulds and B moulds have what is connected to be used for cavity plate and punch-pin heating or cooling
Connector；The cavity plate and punch-pin are upper and lower double-layer structure, and one layer of pipeline board for the flowing of cooling thermal medium, another layer is recessed
Template or convex template, the pipeline board are spliced by one or more pipeline board, connect to form a head and the tail phase with connector
Logical path, the concave template or convex template are also made up of one or more concave template or convex template, pipeline board after the completion of splicing
Length x Width it is consistent with the Length x Width of concave template after assembling or convex template；The back of the body of the pipeline board, concave template and convex template
Face is smooth horizontal plane, and A moulds bottom is mounted by means of bolts on after the back side of pipeline board and the back side fitting of concave template
Cavity in, be mounted by means of bolts on after the back side fitting of the back side of convex template and pipeline board in the cavity on B moulds top, it is recessed
Template and convex template are oppositely arranged.
In order to facilitate manufacturing and installing, the pipeline board, concave template and convex template are regular cuboid.
In order to prevent stitching portion seepage, the stitching portion of the pipeline board, concave template and convex template is joinery and its construction.
The beneficial effects of the utility model are a kind of semi-modular injection molds of the present utility model, by cooling/heating
Circuit design is spliced into various pipelines according to product, tests whether its circuit design meets to produce after installation into the form of splicing
Need, find deficiency corrigendum pipeline flow direction in time, accomplish thermal-stable, the purpose to cool in place；Concave template and convex template are also set
The form of assembling is counted into, in order to test the product of same model different size, the difference that is likely to occur when using same material, one
Secondary injection can test multiple products, improve the efficiency of test, while multiple product is that a mould production has identical system
Environment is made, the data contrasted are more convincing, and pipeline flow direction optimal after test is put into production by the utility model
In, greatly reduce and the problem of defect ware occur because mould heating fluctuation is big or cooling is not in place, secondly tested in new product
Efficiency on significantly larger than conventional mould, while the utility model also has the characteristics of assembled simple.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is half-sectional stereogram of the present utility model.
Fig. 2 is in Fig. 15 front fractionation stereogram.
Fig. 3 is in Fig. 15 reverse side fractionation stereogram.
Fig. 4 is in Fig. 17 front fractionation stereogram.
Fig. 5 is in Fig. 17 reverse side fractionation stereogram.
In figure:1.A moulds, 2.B moulds, 3. centring rings, 4. sprue bush, 5. cavity plates, 6. guide pillars, 7. punch-pin, 8. thimbles, 9. push away
Plate, 10. support columns, 11. connectors, 12. pipeline boards, 13. concave templates, 14. convex templates, 15. bolts.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of semi-modular injection mold shown in Fig. 1 to Fig. 5, including A moulds 1 and the B moulds 2 with the matched moulds of A moulds 1, institute
State the top of A moulds 1 and be installed with centring ring 3 and sprue bush 4, the top of sprue bush 4 is arranged in centring ring 3, lower end and type
Chamber connects, and existing cavity is exactly die cavity between cavity plate 5 and punch-pin 7, is additionally provided with guide pillar 6 at 1 four jiaos of A moulds, leads during matched moulds
Post 6 is arranged in the guide column sleeve of B moulds 2；The punch-pin 7 that the B moulds 2 have and cavity plate 5 is engaged, the punch-pin 7 are internally provided with
For jacking up the thimble 8 of mould, the thimble 8 is vertically mounted in push pedal 9, and the bottom right angle setting of push pedal 9, which, to be pushed away
The outside both ends of the support column 10 that plate 9 pumps, the A moulds 1 and B moulds 2 have what is connected to be used for cavity plate 5 and punch-pin 7
Heating or the connector 11 of cooling, it is above-mentioned for conventional injection mold；The cavity plate 5 and punch-pin 7 are upper and lower double-layer structure, one layer
For the pipeline board 12 of cooling/thermal medium flowing, another layer is concave template 13 or convex template 14, and pipeline board 12 is by two pieces of pipeline boards 12
It is spliced, is connected with connector 11 and form the path that a head and the tail communicate, the pipeline on pipeline board 12 is moved towards according to actual feelings
Condition is changed, and be " S " type in figure, can also for spiral type, " 8 " font, " in " font etc., concave template 13 or convex template 14 are also by two
Block concave template 13 or convex template 14 form, and the specification of embossing plate must be consistent with the movement locus of die ejector pin 8, i.e., do not influence into
The ejection operation of product, the data so tested out just more meet reality, Length x Width and the final cavity plate of final pipeline board 12
Plate 13, the Length x Width of convex template 14 are consistent；The back side of the pipeline board 12, concave template 13 and convex template 14 is smooth water
The cavity of the bottom of A moulds 1 is fixedly mounted on after plane, the back side of pipeline board 12 and the back side fitting of concave template 13 by bolt 15
It is interior, it is fixedly mounted on after the back side of convex template 14 and the back side fitting of pipeline board 12 by bolt 15 in the cavity on the top of B moulds 2,
Concave template 13 and convex template 14 are oppositely arranged.
Mould produces under high temperature, high pressure, high intensity, and the thickness of each part and selection have strict demand, institute
Only used using the utility model design as experiment mould, test every time is also required to time, core in 10 moulds or so, the analysis of finished product
One day amount for also just producing several sets through calculating, working strength well below routine quantity-produced mould, be exactly specifically,
Although the thickness and Standard Module after pipeline board 12 and the fitting of concave template 13 or convex template 14, it is not integrally formed after all
Had differences in intensity.
In actual use：, select exemplified by identical product in figure, the pipeline on pipeline board 12 is " S " type, two pieces first in figure
Pipeline board 12 is stitched together, and ensures that spliced pipeline is unobstructed, and the Length x Width of concave template 13 and pipeline board 12 are identical in figure,
If to ensure that both Length x Widths are identical after the different splicings of Length x Width, two pieces of concave templates 13 are spliced into rear and pipeline board
12 it is back-to-back fit together, the back side of pipeline board 12 and concave template 13 is smooth horizontal plane, so can preferably be transmitted
Heat；Then it is fixed on bolt 15 in the cavity of the bottom of A moulds 1, now the installation of cavity plate 5, the splicing installation of same method
Punch-pin 7；It is molded after installation by normal Shooting Technique, matched moulds, heating, injection, pressurize, the last demoulding of cooling, root
The pipeline on pipeline board 12 is adjusted according to final finished, is customized if testing satisfaction according to the pipeline on pipeline board 12 during test
Put into and produce in batches into finished product die, similarly change concave template 13 and convex template 14 to test new product, test is satisfied just large quantities of
Put into production, when individually testing the lifting/lowering temperature pipeline of a certain product, because pipeline is relative to concave-convex mold easily processing, add
Man-hour only should be noted the position of reserved thimble 8, and test is dissatisfied can directly to change such as increase caliber on former pipeline, even if
Occurs big error in follow-up makeover process, namely one block of steel plate of loss, reprocessing gets up to be also convenient for, without again
A set of concave-convex mold is processed, time saving and energy saving cost-effective, the splicing between pipeline board 12 under normal circumstances is expanded with heat and contract with cold using material
Principle can accomplish that fitting does not have cold heat medium and flowed out out of splicing seams completely, but thing is without absolute, in order to prevent it is cold/
Thermal medium flows out out of splicing seams, and pipeline board 12, which obtains stitching portion, can also be designed to joinery and its construction, similarly concave template 13 and punch-pin
The stitching portion of plate 14 can also be designed to joinery and its construction；First done before production test can allow in the production of enterprise in the future go out less it is inferior
Product, the utility model can save the time of test before production, and improving efficiency for enterprise contributes.
Matched moulds mentioned hereinabove, heating, injection, pressurize, the last demoulding of cooling are conventional injection means, and this practicality is newly
This process just no longer details in type.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (3)
1. a kind of semi-modular injection mold, including A moulds (1) and the B moulds (2) with A moulds (1) matched moulds, A moulds (1) top
Portion is installed with centring ring (3) and sprue bush (4), and sprue bush (4) top is arranged in centring ring (3), lower end and type
Chamber connects, and cavity of the die cavity between cavity plate (5) and punch-pin (7) is additionally provided with guide pillar (6) at A moulds (1) corner, during matched moulds
Guide pillar (6) is arranged in the guide column sleeve of B moulds (2)；The punch-pin (7) that the B moulds (2) have and cavity plate (5) is engaged, the punch-pin
(7) thimble (8) for jacking up mould is internally provided with, the thimble (8) is vertically mounted in push pedal (9), push pedal (9)
Bottom right angle setting the outside two of the support column (10) that promotion push pedal (9) pumps, the A moulds (1) and B moulds (2)
End is used for cavity plate (5) and the connector (11) of punch-pin (7) heating or cooling with connection；It is characterized in that：The cavity plate (5) and
Punch-pin (7) is upper and lower double-layer structure, and one layer of pipeline board (12) for the flowing of cooling thermal medium, another layer is concave template (13) or convex
Template (14), the pipeline board (12) are spliced by one or more pipeline board (12), and formation one is connected with connector (11)
The path that bar head and the tail communicate, the concave template (13) or convex template (14) are also by one or more concave template (13) or convex template
(14) form, concave template (13), the length of convex template (14) are wide after the Length x Width of pipeline board (12) and assembling after the completion of splicing
Degree is consistent；The back side of the pipeline board (12), concave template (13) and convex template (14) is smooth horizontal plane, pipeline board
(12) the back side and the back side of concave template (13) is fixedly mounted in the cavity of A moulds (1) bottom after being bonded by bolt (15), convex
The cavity on B moulds (2) top is fixedly mounted on behind the back side of template (14) and the back side fitting of pipeline board (12) by bolt (15)
Interior, concave template (13) and convex template (14) are oppositely arranged.
A kind of 2. semi-modular injection mold according to claim 1, it is characterised in that：The pipeline board (12), cavity plate
Plate (13) and convex template (14) are regular rectangular slab.
A kind of 3. semi-modular injection mold according to claim 1 or 2, it is characterised in that：It is the pipeline board (12), recessed
The stitching portion of template (13) and convex template (14) is joinery and its construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754075.8U CN206855908U (en) | 2017-06-26 | 2017-06-26 | A kind of semi-modular injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754075.8U CN206855908U (en) | 2017-06-26 | 2017-06-26 | A kind of semi-modular injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855908U true CN206855908U (en) | 2018-01-09 |
Family
ID=60828460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754075.8U Expired - Fee Related CN206855908U (en) | 2017-06-26 | 2017-06-26 | A kind of semi-modular injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206855908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228079A (en) * | 2021-12-17 | 2022-03-25 | 南通天维机械设备有限公司 | Electronic plastic mold capable of achieving rapid demolding and injection molding using method thereof |
-
2017
- 2017-06-26 CN CN201720754075.8U patent/CN206855908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228079A (en) * | 2021-12-17 | 2022-03-25 | 南通天维机械设备有限公司 | Electronic plastic mold capable of achieving rapid demolding and injection molding using method thereof |
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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: 20180109 |