CN207825381U - A kind of plastic mold of replaceable mold insert - Google Patents
A kind of plastic mold of replaceable mold insert Download PDFInfo
- Publication number
- CN207825381U CN207825381U CN201820075810.7U CN201820075810U CN207825381U CN 207825381 U CN207825381 U CN 207825381U CN 201820075810 U CN201820075810 U CN 201820075810U CN 207825381 U CN207825381 U CN 207825381U
- Authority
- CN
- China
- Prior art keywords
- mold
- insert
- mold core
- molding
- die holder
- 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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Abstract
The utility model is related to plastic mold production technical fields, in particular disclose a kind of plastic mold of replaceable mold insert, including upper die holder, lower die holder and the molding membrane module between upper die holder and lower die holder, if the molding membrane module includes cope plate, the upper mold core embedded in cope plate, lower template, the lower mold core embedded in lower template and dry forming mold insert；The upper mold core is equipped with several cavities and several inserts with the cooperation of each cavity, and each insert is equipped with several blind holes, and each molding mold insert is embedded in each blind hole；Advantageous effect：By replacing molding mold insert in upper mold core, realizes that one set of die completes the purpose of the product injection molding of different size, reduce production cycle and the production cost of production auxiliary tool, reduce the quantity in stock of mold.
Description
Technical field
The utility model is related to plastic mold production technical fields, in particular disclose a kind of plastic mold of replaceable mold insert.
Background technology
In plastics product design, a kind of product of shape is generally occurred within, designs different specification size as needed
Phenomenon, traditional mode of production processing method are then that the product exclusive use one set of die of a specification is processed, this mode of production
The wasting of resources of production auxiliary tool is caused, while also increasing the process time of production auxiliary tool, this traditional mode of production side
Formula not only increases only the production cost of enterprise, also adds the storage problem of enterprise.
Invention content
In order to overcome disadvantage existing in the prior art, the purpose of this utility model is to provide a kind of replaceable mold inserts
Plastic mold.
To achieve the above object, the technical solution of the utility model is：
A kind of plastic mold of replaceable mold insert, including upper die holder, lower die holder and between upper die holder and lower die holder at
Pattern component, it is described molding membrane module include the cope plate for being connected to upper die holder, embedded in cope plate upper mold core, be connected to lower die
If lower template, the lower mold core embedded in lower template and the dry forming mold insert of seat；
Several inserts for being equipped with several cavities between the upper mold core and lower mold core and being respectively cooperating with several cavities, each
The insert is equipped with several blind holes, and each molding mold insert is located in each blind hole.
Further, the insert is equipped with several grooves, and each groove is communicated with each blind hole.
Further, each molding mold insert is equipped with protrusion, and when the molding mold insert is protruded into blind hole, protrusion is inserted
It is connected in groove.
Further, the quantity of the cavity is four, and the quantity of the insert is four.
Further, further include glue feeding channel, the glue feeding channel includes set on the upper runner of upper mold core and set on lower die
The lower flow channel of core, when the upper mold core is covered on lower mold core, upper runner is connected to form oval-shaped passageway with lower flow channel.
Further, further include several upper glue-feeders, several upper glue-feeders are set to upper mold core, and the two of the upper glue-feeder
End is respectively communicated with upper runner and cavity.
Further, further include several lower glue-feeders, several lower glue-feeders are set to lower mold core, and the two of the lower glue-feeder
End is respectively communicated with lower flow channel and cavity.
The beneficial effects of the utility model：By replacing molding mold insert in upper mold core, realize that one set of die completes different rule
The purpose of the product injection molding of lattice reduces production cycle and the production cost of production auxiliary tool, reduces the quantity in stock of mold.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of the utility model；
Fig. 2 is the upper mold plate structure schematic diagram of the utility model；
Fig. 3 is the insert structure schematic diagram of the utility model；
Fig. 4 is the insert structure schematic diagram of the utility model；
Fig. 5 is the lower die plate structure schematic diagram of the utility model；
Fig. 6 is the partial enlargement structural representation of the parts H in Fig. 1.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
Please refer to Fig.1 to shown in Fig. 6, a kind of plastic mold of replaceable mold insert of the utility model, including upper die holder 1, under
Die holder 2 and the molding membrane module 3 between upper die holder 1 and lower die holder 2, the molding membrane module 3 include being connected to upper die holder 1
Cope plate 31, embedded in cope plate 31 upper mold core 32, be connected to lower die holder 2 lower template 33, embedded in the lower die of lower template 33
If core 34 and dry forming mold insert 35；
If being equipped with several cavities 321 between the upper mold core 32 and lower mold core 34 and being respectively cooperating with several cavities 321
Dry insert 322, each insert 322 are equipped with several blind holes 3221, and each molding mold insert 35 is located in each described
In blind hole 3221.
The insert 322 is equipped with several grooves 3222, and each groove 3222 is communicated with each blind hole 3221.
Each molding mold insert 35 is equipped with protrusion 351, when the molding mold insert 35 protrudes into blind hole 3221, protrusion
351 are plugged in groove 3222.
The quantity of the cavity 321 is four, and the quantity of the insert 322 is four.
Specifically, in the present embodiment, the cavity of the common sparing of plastic parts to be processed is set to lower mold core 34 and (is not drawn in figure
Go out), the different piece of plastic parts to be processed is set to upper mold core 32, and molding mold insert 35 is embedded in upper mold core 32, according to molding mold insert 35
The difference of specification molding 35 divide into several classes of mold insert and will be numbered A, B, C and facilitate differentiations, such as need to process A classes and advise
When lattice product, corresponding A classes molding mold insert 35 is embedded in blind hole 3221, then carry out injection molding production, the processing B specifications production needed
When product, corresponding B classes molding mold insert 35 is embedded in blind hole 3221, then carries out injection molding production, when the processing C lattice products needed,
Corresponding C classes molding mold insert 35 is embedded in blind hole 3221, then carries out injection molding production, mold insert 35 is molded by replacement, realizes mould
The versatility of core saves manufacturing cost, and each insert 322 is equipped with several grooves 3222, a groove 3222 and one
Blind hole 3221 communicates, and protrusion 351 has positioning action, it is ensured that different classes of molding mold insert 35 is together in groove 3222
With the cooperation accuracy of cavity positions.
Further, four cavities 321 of symmetrical machining in 32 plate of upper mold core, four inserts 322 of processing are respectively with four
A cavity 321 matches, and each insert 322 processes five blind holes 3221, i.e. an insert 322 and five molding mold insert 35 compositions one
Group, four inserts 322 can be respectively combined use with the molding mold insert 35 of four kinds of different sizes, improve plastic molding efficiency.
Advantageous effect：By replacing molding mold insert 35 in upper mold core 32, realize that one set of die completes the product of different size
The purpose of injection molding reduces production cycle and the production cost of production auxiliary tool, reduces the quantity in stock of mold.
Further include glue feeding channel 4, the glue feeding channel 4 includes set on the upper runner 41 of upper mold core 32 and set on lower mold core 34
Lower flow channel 42, when the upper mold core 32 is covered on lower mold core 34, upper runner 41 is connected to form oval-shaped passageway with lower flow channel 42.
Further include several upper glue-feeders 43, several upper glue-feeders 43 are set to upper mold core 32, and the two of the upper glue-feeder 43
End is respectively communicated with upper runner 41 and cavity 321.
Further include several lower glue-feeders 44, several lower glue-feeders 44 are set to lower mold core 34, and the two of the lower glue-feeder 44
End is respectively communicated with lower flow channel 42 and cavity 321.
Specifically, the axial centerline in 32 length direction of upper mold core processes upper runner 41,34 length direction of lower mold core
Axial centerline process lower flow channel 42, after upper mold core 32 be bonded with lower mold core 34, upper runner 41 and lower flow channel 42 formation one
A complete oval-shaped passageway, upper glue-feeder 43 are set to upper mold core 32, and the both ends of each upper glue-feeder 43 are connected to upper runner 41
With the cavity of molding mold insert 35, similarly, lower glue-feeder 44 is set to lower mold core 34, and the both ends of each lower glue-feeder 44, which are connected to, to flow down
The cavity (being not drawn into figure) in road 42 and lower mold core realizes that sizing material is rapidly filled with the purpose of cavity, avoids sizing material because of flowing time
Long the phenomenon that causing plastic cement products flaw to occur.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (7)
1. a kind of plastic mold of replaceable mold insert, it is characterised in that：Including upper die holder (1), lower die holder (2) and it is set to upper die holder
(1) the molding membrane module (3) between lower die holder (2), the molding membrane module (3) include the upper mold for being connected to upper die holder (1)
Plate (31), the lower template (33) for being connected to lower die holder (2), is embedded in lower template (33) at the upper mold core (32) for being embedded in cope plate (31)
Lower mold core (34) and if dry forming mold insert (35)；
Between the upper mold core (32) and lower mold core (34) be equipped with several cavities (321) and with each cavity (321) if cooperation
Dry insert (322), each insert (322) are equipped with several blind holes (3221), and each molding mold insert (35) is located in
In each blind hole (3221).
2. the plastic mold of replaceable mold insert according to claim 1, it is characterised in that：The insert (322) is if be equipped with
Dry groove (3222), each groove (3222) communicate with each blind hole (3221).
3. the plastic mold of replaceable mold insert according to claim 2, it is characterised in that：Each molding mold insert (35) is equal
Equipped with protrusion (351), the molding mold insert (35) protrude into blind hole (3221) it is interior when, protrusion (351) are plugged in groove (3222)
It is interior.
4. the plastic mold of replaceable mold insert according to claim 1, it is characterised in that：The quantity of the cavity (321) is
Four, the quantity of the insert (322) is four.
5. the plastic mold of replaceable mold insert according to claim 1, it is characterised in that：Further include glue feeding channel (4), it is described
Glue feeding channel (4) include set on upper mold core (32) upper runner (41) and set on lower mold core (34) lower flow channel (42), it is described on
When mold core (32) is covered on lower mold core (34), upper runner (41) combines oval channel with lower flow channel (42).
6. the plastic mold of replaceable mold insert according to claim 5, it is characterised in that：Further include several upper glue-feeders
(43), several upper glue-feeders (43) are set to upper mold core (32), and the both ends of the upper glue-feeder (43) are respectively communicated with upper runner
(41) with cavity (321).
7. the plastic mold of replaceable mold insert according to claim 5, it is characterised in that：Further include several lower glue-feeders
(44), several lower glue-feeders (44) are set to lower mold core (34), and the both ends of the lower glue-feeder (44) are respectively communicated with lower flow channel
(42) with cavity (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075810.7U CN207825381U (en) | 2018-01-15 | 2018-01-15 | A kind of plastic mold of replaceable mold insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075810.7U CN207825381U (en) | 2018-01-15 | 2018-01-15 | A kind of plastic mold of replaceable mold insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207825381U true CN207825381U (en) | 2018-09-07 |
Family
ID=63393393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820075810.7U Expired - Fee Related CN207825381U (en) | 2018-01-15 | 2018-01-15 | A kind of plastic mold of replaceable mold insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207825381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619026A (en) * | 2020-05-08 | 2021-11-09 | 上海汽车集团股份有限公司 | Automobile map bag forming die, stamping equipment and manufacturing method |
-
2018
- 2018-01-15 CN CN201820075810.7U patent/CN207825381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619026A (en) * | 2020-05-08 | 2021-11-09 | 上海汽车集团股份有限公司 | Automobile map bag forming die, stamping equipment and manufacturing method |
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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: 20180907 Termination date: 20210115 |