CN205969747U - Plastic mould - Google Patents
Plastic mould Download PDFInfo
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- CN205969747U CN205969747U CN201620783594.2U CN201620783594U CN205969747U CN 205969747 U CN205969747 U CN 205969747U CN 201620783594 U CN201620783594 U CN 201620783594U CN 205969747 U CN205969747 U CN 205969747U
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Abstract
The utility model provides a plastic mould, includes: be equipped with the master model of master model die cavity, public mould, the public mould mold insert of loosing core, the public mould mold insert fixed plate of loosing core, the spacing screw of public mould thimble board, product adsorb the thimble, go up the thimble board, lower thimble board. Its characterized in that: be equipped with the gas passage in the master model, the master model lateral surface is equipped with the gas passage and inserts the mouth of pipe, the master model die cavity top surface of master model be equipped with with the communicating compressed gas blow -off outlet of gas passage. The compressed gas that the master model die cavity is insufflated in the utilization evenly cools off injection moulding product, meanwhile utilizes gas pressure evenly to promote the product and breaks away from the master model die cavity. There is the defect that there is the joint line on the product surface in it to have overcome current injection mold. Adopt the utility model discloses plastic mould can produce the mirror surface or the product is glued in the highlight dough model. Mirror surface or highlight dough model are glued the product and have been improved the product appearance molding greatly, increase market competition.
Description
Technical field
The utility model relates to mould, especially a kind of plastic mould.
Background technology
According to the development trend of international product, minute surface or bloom face plastic cement products are increasingly subject to the heat of international manufacturer to hold in both hands,
Manufacturer reaches the purpose attracting consumer, the aesthetic also more and more higher to product design to pursue the attractive in appearance of product.Pass
System plastic mould is to reach bloom face plastic cement products, and mother module core is typically made the slide block structure of split.The slide block knot of split
Although structure mother module core facilitates the demoulding of product, and can reach the outward appearance minute surface of plastic cement products or high bright finish, product can be made
Leave the parting line of slide block in appearance.The parting line leaving on product all can affect the outward appearance of product whether great or small.
Utility model content
Technical problem to be solved in the utility model is the defect making up above-mentioned prior art, provides a kind of injecting products
The plastic mould of surface no parting line.
The technical problem of this utility model plastic mould is solved by the following technical programs.
This plastic mould, including：It is provided with master mold, the male model of master mold die cavity, male model core pulling mold insert, male model core pulling mold insert is solid
Fixed board, male model ejector retainner plate limited screw, product adsorbs thimble, upper ejector retainner plate, lower ejector retainner plate.
The feature of this plastic mould is：
It is provided with gas passage, master mold lateral surface is provided with gas passage and accesses the mouth of pipe, the master mold die cavity of master mold in described master mold
Top surface is provided with the compressed gas blow-off outlet communicating with gas passage.
Plastic mould technical problem of the present utility model is solved by technical scheme further below.
Described master mold is by the master mold body being provided with spill frame groove above master mold die cavity and the case mold being embedded in spill frame groove
On chamber, lid mold insert is constituted, and forms a circle step plane, above described master mold die cavity and between spill frame groove around above master mold die cavity
Step plane be provided with a circle air channel；Air channel interval is symmetrically evenly equipped with the gap slot communicating with master mold die cavity, case mold
After lid mold insert embeds spill frame groove on chamber, form the symmetrically uniform compressed gas mouth blown in interval in master mold die cavity top surface surrounding.
On described master mold die cavity, lid mold insert is provided with the air inlet with gas passage insertion in master mold body and gas passage, described
In lid mold insert on master mold die cavity, the end face center position gas mouth blown of gas passage is arranged on master mold die cavity end face center position.
On described master mold die cavity, the end face center position gas mouth blown of lid mold insert is by being arranged on lid mold insert on master mold die cavity
The air channel mold insert patchhole at center and configuration are constituted in its interior air channel mold insert, are provided with a circle around air channel mold insert outer wall
Top vent groove, top vent groove interval is symmetrically evenly equipped with the top notch groove communicating with master mold die cavity, and air channel mold insert inserts
After the air channel mold insert patchhole at lid mold insert center on master mold die cavity, form interval at master mold die cavity end face center position symmetrically equal
The end face center position gas mouth blown of cloth.
The groove width of described gap slot and top notch groove is 2.5-3mm, and groove depth is 0.025mm.
It is essentially identical with prior art that this utility model plastic mould goes out mold process for product injection moulding process and product.Special
After the completion of point is injection, while triggering die sinking signal, external compressed gas filter and generating meanss synchronous averaging injection machine,
It is uniform from master mold die cavity top surface surrounding through gas flow that clean compressed gas pass through the outspoken speed of master mold gas passage access tube
Compressed gas mouth blown be blown into compressed gas, the end face center position gas being simultaneously located on lid mold insert on master mold die cavity blows
Entrance is blown into compressed gas to master mold die cavity.Compressed gas are evenly and rapidly blown into from master mold die cavity top surface surrounding and centre
Case mold intracavity, the compressed gas being blown into master mold die cavity not only uniformly can cool down product, and can be utilized gas pressure uniformly to promote
Product departs from master mold die cavity.Realize the quick function of cooling down product and auxiliary reconciliation of inventory ejection.
This utility model beneficial effect compared with prior art：
This utility model plastic mould is blown into compressed gas by increasing compressed gas passage on master mold to master mold die cavity
Injecting products are uniformly cooled down by mode using the compressed gas being blown into master mold die cavity, meanwhile utilize gas pressure equal
Even promotion product departs from master mold die cavity.Overcoming existing injection mold and there is product surface has the defect of parting line.Using this reality
Minute surface or bloom face plastic cement products can be produced with new type plastic mould.Minute surface or bloom face plastic cement products substantially increase product
Appearance and modeling, increases the market competitiveness.
With reference to specific embodiment and compare accompanying drawing this utility model is illustrated.
Brief description
Fig. 1 is the structural representation of plastic mould；
Fig. 2 is the master structure schematic diagram of plastic mould shown in Fig. 1；
Fig. 3 is the schematic diagram of master mold complete structure shown in Fig. 2.
Specific embodiment
Embodiment：Can be clearly seen that from Fig. 1, the basic structure of plastic mould is identical with existing similar mould, including：
It is provided with master mold 1, the male model 2 of master mold die cavity 11, male model core pulling mold insert 3, male model core pulling mold insert fixed plate 4, male model ejector retainner plate is spacing
Screw 5, product adsorbs thimble 6, upper ejector retainner plate 7, lower ejector retainner plate 8.
Difference is：It is provided with gas passage 10, master mold 1 lateral surface is provided with gas passage and accesses the mouth of pipe 18 in described master mold 1,
Master mold die cavity 11 top surface of master mold 1 is provided with the compressed gas blow-off outlet communicating with gas passage.
The concrete structure of described master mold 1 is as shown in Fig. 2 described master mold 1 is by being provided with spill frame groove 12 above master mold die cavity 11
Master mold body 13 and the master mold die cavity that is embedded in spill frame groove 12 on lid mold insert 14 constitute；It is provided with gas in described master mold body 13
Passage 10, master mold body 13 lateral surface is provided with gas passage and accesses the mouth of pipe 18, the master mold die cavity 11 of described master mold body 13 with its above
Form land plateau 15, the plane around master mold die cavity 11 top land plateau 15 is provided with a circle air channel between spill frame groove 12
16；Air channel 16 is spaced and is symmetrically evenly equipped with the gap slot 17 being communicated with master mold die cavity 11, on master mold die cavity lid mold insert 14 embed recessed
Form the symmetrically uniform compressed gas mouth blown (not shown) in interval in master mold die cavity 11 top surface surrounding after shape frame groove 12.
On described master mold die cavity, lid mold insert 14 is provided with master mold body 13 from case mold top of chamber center output squeezing gas
End face center position gas mouth blown.
On described master mold die cavity, lid mold insert 14 is provided with the air inlet 145 with gas passage 10 insertion in master mold body 13, described
On master mold die cavity, the end face center position gas mouth blown of lid mold insert 14 is logical by lid mold insert 14 center on master mold die cavity of being arranged on
Air drain mold insert patchhole 141 and configuration are constituted in its interior air channel mold insert 142, are provided with one around air channel mold insert 142 outer wall
Circle top vent groove 143, top vent groove 143 is spaced and is symmetrically evenly equipped with the top notch groove 144 being communicated with master mold die cavity 11, leads to
After air drain mold insert 142 inserts the air channel mold insert patchhole 141 at lid mold insert 14 center on master mold die cavity, in master mold die cavity 11 top surface
Centre forms the symmetrically uniform end face center position gas mouth blown in interval.
Lid mold insert 14 on described master mold die cavity is embedded and after spill frame groove 12, constitutes master mold 1 as shown in Figure 3.
The groove width of described gap slot 17 and top notch groove 144 is 2.5-3mm, and groove depth is 0.025mm.
It is essentially identical with prior art that the product injection moulding process of this utility model plastic mould and product go out mold process.
After the completion of injection, after injection machine receives die sinking instruction, back(ing) board drives male model 2 to be moved rearwards by, male model core pulling mold insert
Fixed plate 4 drives male model core pulling mold insert 3 demoulding, due to being limited by male model ejector retainner plate limited screw 5, upper ejector retainner plate 7 and under
Ejector retainner plate 8 can not be moved rearwards by with male model core pulling mold insert 3, for preventing product 9 from staying master mold, on product absorption thimble 6
Cross recess hold product 9, after the completion of male model core pulling mold insert 3 core pulling, injection machine push rod promote part 6 and 7 on ejector retainner plate 7 and under
Ejector retainner plate 8 ejecting product, the sucker on mechanical hand draws product to specified station, and injection machine push rod retreats and matched moulds completes one
Injection cycle.
After the completion of injection, while triggering die sinking signal, external compressed gas filter synchronous with generating meanss injection machine
Start, clean compressed gas quickly flow to case mold chamber 11 through gas passage by the master mold 1 gas passage access mouth of pipe 18 and push up
Surrounding uniform compressed gas mouth blown in face is blown into compressed gas, is simultaneously located in the top surface on lid mold insert 14 on master mold die cavity
Center portion position gas mouth blown is blown into compressed gas to master mold die cavity 11.Compressed gas are from master mold die cavity 11 top surface surrounding and central part
Position is evenly and rapidly blown in master mold die cavity 11, and the compressed gas being blown into master mold die cavity 11 not only uniformly can quickly cool down product 9,
And can be utilized gas pressure uniformly to promote product 9 to depart from master mold die cavity 11.Realize quick cooling product and auxiliary reconciliation of inventory top
The function of going out.
Claims (5)
1. a kind of plastic mould, including：It is provided with master mold, the male model of master mold die cavity, male model core pulling mold insert, male model core pulling mold insert is fixed
Plate, male model ejector retainner plate limited screw, product adsorb thimble, upper ejector retainner plate, lower ejector retainner plate it is characterised in that：
It is provided with gas passage, master mold lateral surface is provided with gas passage and accesses the mouth of pipe, the master mold die cavity top surface of master mold in described master mold
It is provided with the compressed gas blow-off outlet communicating with gas passage.
2. plastic mould according to claim 1 it is characterised in that：
Described master mold is by the master mold body being provided with spill frame groove above master mold die cavity and the master mold die cavity being embedded in spill frame groove
Lid mold insert is constituted, and forms a circle step plane, the platform around above master mold die cavity above described master mold die cavity and between spill frame groove
Rank plane is provided with a circle air channel；Air channel interval is symmetrically evenly equipped with the gap slot communicating with master mold die cavity, on master mold die cavity
After lid mold insert embeds spill frame groove, form the symmetrically uniform compressed gas mouth blown in interval in master mold die cavity top surface surrounding.
3. plastic mould according to claim 2 it is characterised in that：
On described master mold die cavity, lid mold insert is provided with the air inlet with gas passage insertion in master mold body and gas passage, described master mold
In lid mold insert on die cavity, the end face center position gas mouth blown of gas passage is arranged on master mold die cavity end face center position.
4. the plastic mould according to Claims 2 or 3 it is characterised in that：
On described master mold die cavity, the end face center position gas mouth blown of lid mold insert is by the lid mold insert center on master mold die cavity that is arranged on
Air channel mold insert patchhole and configuration constitute in its interior air channel mold insert, be provided with a circle top around air channel mold insert outer wall
Air channel, top vent groove interval is symmetrically evenly equipped with the top notch groove communicating with master mold die cavity, and air channel mold insert inserts master mold
After the air channel mold insert patchhole at lid mold insert center on die cavity, form interval at master mold die cavity end face center position symmetrically uniform
End face center position gas mouth blown.
5. plastic mould according to claim 4 it is characterised in that：The groove width of described gap slot and top notch groove is
2.5-3mm, groove depth is 0.025mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783594.2U CN205969747U (en) | 2016-07-21 | 2016-07-21 | Plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783594.2U CN205969747U (en) | 2016-07-21 | 2016-07-21 | Plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205969747U true CN205969747U (en) | 2017-02-22 |
Family
ID=58025321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783594.2U Active CN205969747U (en) | 2016-07-21 | 2016-07-21 | Plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205969747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827516A (en) * | 2017-02-27 | 2017-06-13 | 荆门米丰信息科技有限公司 | Facilitate digital light treatment three-dimensional printer and Method of printing that three-dimensional body is separate |
| CN111688083A (en) * | 2020-06-24 | 2020-09-22 | 西藏天虹科技股份有限责任公司 | Preparation process of casein hydrogel as medicinal auxiliary material |
| CN113059766A (en) * | 2021-04-08 | 2021-07-02 | 广东科尔技术发展有限公司 | Structure and method for solving problem of vacuum adhesion of product to mold |
-
2016
- 2016-07-21 CN CN201620783594.2U patent/CN205969747U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827516A (en) * | 2017-02-27 | 2017-06-13 | 荆门米丰信息科技有限公司 | Facilitate digital light treatment three-dimensional printer and Method of printing that three-dimensional body is separate |
| CN111688083A (en) * | 2020-06-24 | 2020-09-22 | 西藏天虹科技股份有限责任公司 | Preparation process of casein hydrogel as medicinal auxiliary material |
| CN113059766A (en) * | 2021-04-08 | 2021-07-02 | 广东科尔技术发展有限公司 | Structure and method for solving problem of vacuum adhesion of product to mold |
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| GR01 | Patent grant |