CN207256743U - A kind of mould for zanjon plastic products - Google Patents
A kind of mould for zanjon plastic products Download PDFInfo
- Publication number
- CN207256743U CN207256743U CN201721169560.5U CN201721169560U CN207256743U CN 207256743 U CN207256743 U CN 207256743U CN 201721169560 U CN201721169560 U CN 201721169560U CN 207256743 U CN207256743 U CN 207256743U
- Authority
- CN
- China
- Prior art keywords
- flow channel
- plate
- coolant flow
- cavity
- cooling
- 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 discloses a kind of mould for zanjon plastic products, including lower template, cope plate, positioning plate and the cast gate guide plate set gradually from bottom to top, core is provided with the middle part of the lower template upper end, the cope plate is internally provided with cavity plate, formed with cavity between the core and the cavity plate, the upper end of the cavity plate is provided with sprue bush, the core is internally provided with cooling jacket, first cooling circuit is provided with the cooling jacket and the lower template, first cooling circuit is used for the cooling of the core.Article 2 cooling circuit is provided with the positioning plate, sprue bush, cavity plate and cope plate, the Article 2 cooling circuit is used for the cooling of the cavity plate, easy to the shaping of plastic products.The utility model improves the Forming Quality and shaping efficiency of plastic production, reduces production cost, improves the competitiveness of enterprise, easy to use.
Description
【Technical field】
It the utility model is related to the technical field of mould, more particularly to a kind of mould for zanjon plastic products.
【Background technology】
Plastic mould is in plastics processing industry and plastic molding press is supporting, and imparting plastic products are with complete configuration and precisely
The instrument of size.Since plastics variety and processing method are various, the structure of plastic molding press and plastic products is again complicated and simple to differ, institute
It is also diversified with the species and structure of plastic mould.For the plastic products with deeper groove, due to its mould
Core is longer, and the speed of cooling is inconsistent, easily causes the deformation of plastic products, the cooling velocity in end face (at cast gate)
Slowly, stress concentration, causes that the ratio of briquetting of product is low, and the wasting of resources is big, and the poor controllability of quality of item, brings many to production
Puzzlement.
【Utility model content】
In view of this, it is overcome the deficiencies in the prior art, the utility model provides a kind of mould for zanjon plastic products
Tool, by the improvement of core and coolant flow channel, improves the utilization rate of cooling water, easy to preferably to core and cavity plate
Cooling, further increases the ratio of briquetting and quality of plastic products, avoids the waste of resource.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of mould for zanjon plastic products, including set gradually from bottom to top lower template, cope plate, positioning plate
And cast gate guide plate, core is provided with the middle part of the lower template upper end, and the cope plate is internally provided with cavity plate, the type
Formed with cavity between core and the cavity plate, the upper end of the cavity plate is provided with sprue bush, and the sprue bush is through described fixed
Position plate and the cast gate guide plate, and the sprue bush is communicated in the cavity, the core is internally provided with cooling jacket,
The cooling jacket is provided centrally with the first coolant flow channel, and the upper end of the cooling jacket and outer wall are surrounded with second
Coolant flow channel, described lower template one end are internally provided with the first water inlet flow channel, and the lower template other end is internally provided with
First outlet passage, first water inlet flow channel, the first coolant flow channel, the second coolant flow channel and first outlet passage according to
Secondary connection, forms first cooling circuit, and the cooling water inside first cooling circuit is from the upper end of the cooling jacket
Lower end is flowed to, the cooling for the core.
One end of the positioning plate is provided with the second water inlet flow channel, and the outer wall of the sprue bush is surrounded with the 3rd cooling
Runner, the upper end end face of the cavity plate are provided with the 4th coolant flow channel, and the outer wall of the cavity plate is provided with the 5th coolant flow channel, institute
The one end for stating cope plate is provided with the second outlet passage, second water inlet flow channel, the 3rd coolant flow channel, the 4th coolant flow channel,
5th coolant flow channel and the second outlet passage are sequentially communicated, formation Article 2 cooling circuit, in the Article 2 cooling circuit
The outer wall of the cooling water in portion from the sprue bush flows to the lower end of the cavity plate, for the cooling of the cavity plate, easy to plastics system
The shaping of product.
Preferably, the upper end of the cavity plate inner wall is in arc-shaped, easy to the taking-up of plastic products after being molded.
Further, the wall thickness of the core is consistent, and cooling is uniform, improves the Forming Quality of plastic products.
The beneficial effects of the utility model are：(1) by set two different cooling circuits, realize the core with
And the cooling respectively of cavity plate, the Forming Quality and shaping efficiency of plastic production are improved, so as to reduce production cost, is improved
The competitiveness of enterprise；(2) it is easy to use easy to the taking-up of plastic products after being molded by the improvement of cavity die structure.
【Brief description of the drawings】
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
In figure, 1, lower template, the 2, first outlet passage, the 3, second outlet passage, 4, cope plate, 5, cavity plate, 6, positioning plate,
7th, cast gate guide plate, 8, sprue bush, the 9, the 4th coolant flow channel, the 10, second water inlet flow channel, the 11, the 5th coolant flow channel, 12, cavity,
13rd, core, the 14, first water inlet flow channel, 15, cooling jacket, the 16, first coolant flow channel, the 17, second coolant flow channel, the 18, the 3rd is cold
But runner.
【Embodiment】
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
With reference to Fig. 1, a kind of mould for zanjon plastic products, including lower template 1, the upper mold set gradually from bottom to top
Plate 4, positioning plate 6 and cast gate guide plate 7, are provided with core 13, the inside of the cope plate 4 in the middle part of 1 upper end of lower template
Cavity plate 5 is provided with, cavity 12, the upper end of the cavity plate 5 are provided with sprue bush between the core 13 and the cavity plate 5
8, the sprue bush 8 is through the positioning plate 6 and the cast gate guide plate 7, and the sprue bush 8 is communicated in the cavity
12, the core 13 is internally provided with cooling jacket 15, and the cooling jacket 15 is provided centrally with the first coolant flow channel 16,
The upper end of the cooling jacket 15 and outer wall are surrounded with the second coolant flow channel 17, and the inside of described 1 one end of lower template is set
The first water inlet flow channel 14 is equipped with, 1 other end of lower template is internally provided with the first outlet passage 2, first feed water flow
Road 14, the first coolant flow channel 16, the second coolant flow channel 17 and first outlet passage 2 are sequentially communicated, and formation first is cold
But circuit, the cooling water inside first cooling circuit flows to lower end from the upper end of the cooling jacket 15, for described
The cooling of core 13.
One end of the positioning plate 6 is provided with the second water inlet flow channel 10, and the outer wall of the sprue bush 8 is surrounded with the 3rd
Coolant flow channel 18, the upper end end face of the cavity plate 5 are provided with the 4th coolant flow channel 9, and it is cold that the outer wall of the cavity plate 5 is provided with the 5th
But runner 11, one end of the cope plate 4 are provided with the second outlet passage 3, second water inlet flow channel 10, the 3rd coolant flow channel
18th, the 4th coolant flow channel 9, the 5th coolant flow channel 11 and the second outlet passage 10 are sequentially communicated, and form Article 2 cooling circuit,
The outer wall of cooling water from the sprue bush 8 inside the Article 2 cooling circuit flows to the lower end of the cavity plate 5, for described
The cooling of cavity plate 5, easy to the shaping of plastic products.
The upper end of 5 inner wall of cavity plate is in arc-shaped, easy to the taking-up of plastic products after being molded.
The wall thickness of the core 13 is consistent, and cooling is uniform, improves the Forming Quality of plastic products.
Before use, accessing cooling water on the first water inlet flow channel 14 and the second water inlet flow channel 10, go out current first
Outlet pipe is accessed on 2 and second outlet passage 3 of road.In use, cooling water is given through first cooling circuit
Core 13 cools down, and is cooled down through the Article 2 cooling circuit to cavity plate 5, improves cooling effectiveness, so as to improve plastic products
Forming Quality and shaping efficiency.
The utility model realizes the cooling respectively of core and cavity plate, improves Forming Quality and the shaping of plastic production
Efficiency, so as to reduce production cost, improves the competitiveness of enterprise, easy to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of mould for zanjon plastic products, including set gradually from bottom to top lower template, cope plate, positioning plate with
And cast gate guide plate, core is provided with the middle part of the lower template upper end, and the cope plate is internally provided with cavity plate, the core
Formed with cavity between the cavity plate, the upper end of the cavity plate is provided with sprue bush, and the sprue bush is through the positioning
Plate and the cast gate guide plate, and the sprue bush is communicated in the cavity, it is characterised in that the core is internally provided with
Cooling jacket, the cooling jacket are provided centrally with the first coolant flow channel, and the upper end of the cooling jacket and outer wall are surround
The second coolant flow channel is provided with, described lower template one end is internally provided with the first water inlet flow channel, the lower template other end
It is internally provided with the first outlet passage, first water inlet flow channel, the first coolant flow channel, the second coolant flow channel and described first
Outlet passage is sequentially communicated, and forms a cooling circuit；One end of the positioning plate is provided with the second water inlet flow channel, the cast gate
The outer wall of set is surrounded with the 3rd coolant flow channel, and the upper end end face of the cavity plate is provided with the 4th coolant flow channel, the cavity plate
Outer wall be provided with the 5th coolant flow channel, one end of the cope plate is provided with the second outlet passage, second water inlet flow channel,
3rd coolant flow channel, the 4th coolant flow channel, the 5th coolant flow channel and the second outlet passage are sequentially communicated, and form another cooling
Circuit.
2. a kind of mould for zanjon plastic products according to claim 1, it is characterised in that the cavity plate inner wall
Upper end is in arc-shaped.
A kind of 3. mould for zanjon plastic products according to claim 1, it is characterised in that the wall thickness of the core
Unanimously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169560.5U CN207256743U (en) | 2017-09-08 | 2017-09-08 | A kind of mould for zanjon plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169560.5U CN207256743U (en) | 2017-09-08 | 2017-09-08 | A kind of mould for zanjon plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256743U true CN207256743U (en) | 2018-04-20 |
Family
ID=61920602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169560.5U Expired - Fee Related CN207256743U (en) | 2017-09-08 | 2017-09-08 | A kind of mould for zanjon plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256743U (en) |
-
2017
- 2017-09-08 CN CN201721169560.5U patent/CN207256743U/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 |
Granted publication date: 20180420 Termination date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |