CN209141314U - A kind of efficient plastic injection mold - Google Patents
A kind of efficient plastic injection mold Download PDFInfo
- Publication number
- CN209141314U CN209141314U CN201821604029.0U CN201821604029U CN209141314U CN 209141314 U CN209141314 U CN 209141314U CN 201821604029 U CN201821604029 U CN 201821604029U CN 209141314 U CN209141314 U CN 209141314U
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- upper mold
- welded
- hole
- plastic injection
- injection molding
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Abstract
The utility model discloses a kind of efficient plastic injection molds, including die ontology, the die ontology includes upper die and lower die, the bottom of the lower die is welded with pedestal, the bottom of the pedestal is bonded with protective pad, the side of the lower die is welded with injection molding tube, the side of the upper mold is welded with water inlet pipe, the other side of the upper mold is welded with outlet pipe, conduit is welded at the top of the upper mold, the top of the upper mold is equipped with switch by bolt, the bottom of the upper mold is equipped with vacuum pump by bolt, the side of the vacuum pump is connected to by connecting leg with conduit, the other side of the vacuum pump is welded with T-type pipe, valve is provided at the top of the T-type pipe, the outer avris of the injection molding tube is welded with heating plate, one end of the injection molding tube is provided with movable plate, the movable plate is connect by spring with injection molding tube, this is efficiently Rationally, when use, is more convenient for plastic injection mold design, and plastic cement fast injection molding is suitble to produce and use.
Description
Technical field
The utility model relates to injection mold technology, specially a kind of efficient plastic injection mold.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated
Plastics die cavity injected by injection molding machine high pressure obtain formed products after cooling and solidifying, with the rapid development of plastics industry and logical
With with engineering plastics in terms of continuous improvement, the application range of plastic products also constantly expanding, plastic product
Dosage is also rising, and plastic mould is a kind of tool for producing plastic products, it is made of a few group part parts, this combination
Inside there is a shaping mold cavity, when injection molding, clamping mould is on injection molding machine, and it is intracavitary that molten plastic is injected into pattern, and in intracavitary cooling
Sizing, then upper and lower mould separates, and product is left mold from die cavity ejection via ejection system, last mold, which recloses, to carry out down
Once injection molding, entire injection moulding process are that circulation carries out, and the mold occurred currently on the market has all had easy to operate, processing by force
Degree is high, using the time it is long the advantages that, can satisfy most production requirement substantially, however, for most of injection mold
For, on the one hand, when carrying out plastic injection, the air of mould inside is not easy to be discharged, and is easy to mix liquid plastics
Inside so that injection time is longer, and injecting products quality is likely to occur problem, on the other hand, in order to enable injecting products
It can quickly form, need to cool down to it using cooling water, so that mold is in for a long time under moist environment, is easy
Cause mold to get rusty, in another aspect, common mold avoids being broken to increase service life, thus using protective pad or its
The protection that his device is marched into the arena to mold, however protective pad is easy to be scorched by the high temperature of mold during production, and protects
The heat dissipation effect for padding reduced mold, is unfavorable for the quick solidification of product.
So how to design a kind of efficient plastic injection mold, becoming us will currently be solved the problems, such as.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of efficient plastic injection mold, with solution
Certainly the problems mentioned above in the background art, the utility model is designed reasonably, when use, are more convenient, are suitble to plastic cement fast injection molding
It produces and uses.
To achieve the above object, the utility model provides the following technical solutions: a kind of efficient plastic injection mold, including mould
Has ontology, the die ontology includes upper die and lower die, and the top of lower die, the bottom welding of the lower die is arranged in the upper mold
There is pedestal, the bottom of the pedestal is bonded with protective pad, and the side of the lower die is welded with injection molding tube, the side weldering of the upper mold
It is connected to water inlet pipe, the other side of the upper mold is welded with outlet pipe, and conduit, the top of the upper mold are welded at the top of the upper mold
Portion is equipped with switch by bolt, and the bottom of the upper mold is equipped with vacuum pump by bolt, and the side of the vacuum pump passes through
Connecting leg is connected to conduit, and the other side of the vacuum pump is welded with T-type pipe, and valve, the bottom are provided at the top of the T-type pipe
Cavity is offered in seat, the outer avris of the injection molding tube is welded with heating plate, and one end of the injection molding tube is provided with movable plate, institute
It states movable plate to connect by spring with injection molding tube, cooling storehouse is offered in the upper mold, the bottom of the conduit is provided with kickboard,
Guide rod is welded at the top of the kickboard.
As a kind of preferred embodiment of the utility model, the switch is connected by electric wire and vacuum pump and heating plate
It connects.
As a kind of preferred embodiment of the utility model, through-hole one is offered on the T-type pipe, in the through-hole one
It is provided with internal screw thread, external screw thread is provided on the valve, the internal screw thread is matched with external screw thread.
As a kind of preferred embodiment of the utility model, through-hole two and through-hole three are offered in the upper mold, it is described
Water inlet pipe is connected to by through-hole two with cooling storehouse, and the outlet pipe is connected to by through-hole three with cooling storehouse.
As a kind of preferred embodiment of the utility model, the protective pad is preventing rubber pad, note in the cavity
There is water.
As a kind of preferred embodiment of the utility model, the conduit is set in the outside of guide rod, the upper mold
Fluted one is opened up on inner wall, the kickboard is matched with groove one.
As a kind of preferred embodiment of the utility model, fluted two are opened up on the inner wall of the lower die, the work
Movable plate is matched with groove two.
As a kind of preferred embodiment of the utility model, through-hole four, the T-type pipe are offered at the top of the upper mold
Bottom end poling through-hole four be connected to cooling storehouse.
The utility model has the beneficial effects that a kind of efficient plastic injection mold of the utility model, including upper die and lower die,
Pedestal, protective pad, injection molding tube, water inlet pipe, outlet pipe, conduit, switch, vacuum pump, connecting leg, T-type pipe, valve, cavity, heating
Plate, movable plate, spring, cooling storehouse, kickboard, guide rod.
1. the efficient plastic injection mold can be quickly by mould due to being provided with conduit, vacuum pump, connecting leg and T-type pipe
Have internal air to be discharged, avoids the occurrence of air and mix that the inside of liquid plastics, injection time is longer, injecting products quality is bad
The case where.
2. the efficient plastic injection mold can be quick by the moisture in cooling storehouse due to being provided with vacuum pump and T-type pipe
Drying avoids mold from being easy to cause the generation got rusty under moist environment due to long-time.
3. the efficient plastic injection mold can either be protected anti-due to being provided with pedestal and cavity during production
Protection pad is not scorched by the high temperature of mold, and can be improved the heat dissipation effect of mold, is conducive to the quick solidification of product.
4. the efficient plastic Injection Mold Design is reasonable, when use, is more convenient, and plastic cement fast injection molding is suitble to produce and use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of efficient plastic injection mold of the utility model；
Fig. 2 is a kind of cross-sectional view of efficient plastic injection mold of the utility model；
Fig. 3 is a kind of cooling storehouse structural schematic diagram of efficient plastic injection mold of the utility model；In figure: 1- upper mold, 2-
Lower die, 3- pedestal, 4- protective pad, 5- injection molding tube, 6- water inlet pipe, 7- outlet pipe, 8- conduit, 9- switch, 10- vacuum pump, 11-
Connecting leg, 12-T type pipe, 13- valve, 14- cavity, 15- heating plate, 16- movable plate, 17- spring, 18- cooling storehouse, 19- are floating
Plate, 20- guide rod.
Specific embodiment
Below in conjunction with the auxiliary figure in the utility model embodiment, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of efficient plastic injection mold, including mould
Has ontology, the die ontology includes upper mold 1 and lower die 2, and the top of lower die 2, the bottom of the lower die 2 is arranged in the upper mold 1
Portion is welded with pedestal 3, and the bottom of the pedestal 3 is bonded with protective pad 4, and the side of the lower die 2 is welded with injection molding tube 5, described
The side of upper mold 1 is welded with water inlet pipe 6, and the other side of the upper mold 1 is welded with outlet pipe 7, and the top of the upper mold 1 is welded with
The top of conduit 8, the upper mold 1 is equipped with switch 9 by bolt, and the bottom of the upper mold 1 is equipped with vacuum pump by bolt
10, the side of the vacuum pump 10 is connected to by connecting leg 11 with conduit 8, and the other side of the vacuum pump 10 is welded with T-type pipe 12,
The top of the T-type pipe 12 is provided with valve 13, and cavity 14, the outer avris weldering of the injection molding tube 5 are offered in the pedestal 3
It is connected to heating plate 15, one end of the injection molding tube 5 is provided with movable plate 16, and the movable plate 16 passes through spring 17 and injection molding tube 5
It connects, cooling storehouse 18 is offered in the upper mold 1, the bottom of the conduit 8 is provided with kickboard 19, the top weldering of the kickboard 19
It is connected to guide rod 20.
As a kind of preferred embodiment of the utility model, the switch 9 passes through electric wire and vacuum pump 10 and heating plate
15 connections.
As a kind of preferred embodiment of the utility model, through-hole one, the through-hole one are offered on the T-type pipe 12
It is inside provided with internal screw thread, external screw thread is provided on the valve 13, the internal screw thread is matched with external screw thread.
As a kind of preferred embodiment of the utility model, through-hole two and through-hole three are offered in the upper mold 1, it is described
Water inlet pipe 6 is connected to by through-hole two with cooling storehouse 18, and the outlet pipe 7 is connected to by through-hole three with cooling storehouse 18.
As a kind of preferred embodiment of the utility model, the protective pad 4 is preventing rubber pad, in the cavity 14
It is marked with water.
As a kind of preferred embodiment of the utility model, the conduit 8 is set in the outside of guide rod 20, it is described on
Fluted one is opened up on the inner wall of mould 1, the kickboard 19 is matched with groove one.
As a kind of preferred embodiment of the utility model, fluted two are opened up on the inner wall of the lower die 2, the work
Movable plate 16 is matched with groove two.
As a kind of preferred embodiment of the utility model, the top of the upper mold 1 offers through-hole four, the T-type
The bottom end poling through-hole four of pipe 12 is connected to cooling storehouse 18.
Working principle: the efficient plastic injection mold provides electric energy by external power supply for all electrical equipments, in use,
High temperature plastics liquid is injected by injection molding tube 5, opens valve 13 and switch 9, vacuum pump 10 will be between upper mold 1 and lower die 2
Air passes sequentially through conduit 8, connecting leg 11 and T-type pipe 12 and is discharged outside, and plastic liquid is in injection pressure and mould inside suction
Under double action, movable plate 16 is pushed to inside lower die 2, plastic liquid flows into mould inside, since internal air is taken out
Out, it avoids the occurrence of air and mixes the situation that the inside of liquid plastics, injection time is longer, injecting products quality is bad, so as to
Enough quickly to fill mould inside, after the liquid level of plastic liquid reaches kickboard 19, kickboard 19 is moved upward to recessed under buoyancy
One inside of slot, can be avoided plastic liquid spilling, conduit 8 and vacuum pump 10 is protected to make after mould inside impregnated plastic liquid
The hydraulic equal of 16 two sides of movable plate is obtained, movable plate 16 is moved in groove two in the pulling force of spring 17 at this time, so that mold
It does not have extra plastic liquid inside, improves injection molding quality and filled the water by water inlet pipe 6, cooling water is to mold and modeling convenient for demoulding
The cooling of feed liquid body, can speed up formed product, improves injection efficiency, has pedestal 3 in the bottom of lower die 2, have cavity in pedestal 3
14, water is filled in cavity 14, since water has very high thermal capacitance, can absorb more heat, it can be during production
It protects protective pad 4 not scorched by the high temperature of mold, and can be improved the heat dissipation effect of mold, be conducive to the fast rapid hardening of product
Gu releasing cooling water after production, continues to turn on the switch 9, close valve 13, vacuum pump 10 can pass through air
Injection molding tube 5 is pumped into, and is heated up by heating plate 15, and hot gas imports in cooling storehouse 18 by mould inside, then by T-type pipe 12, energy
It is enough to grind the drying of the moisture inside mould inside and cooling storehouse 18, avoid mold from holding under moist environment due to long-time
Easily lead to the generation got rusty.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of efficient plastic injection mold, including die ontology, it is characterised in that: the die ontology include upper mold (1) and
Lower die (2), the upper mold (1) are arranged at the top of lower die (2), and the bottom of the lower die (2) is welded with pedestal (3), the bottom
The bottom of seat (3) is bonded with protective pad (4), and the side of the lower die (2) is welded with injection molding tube (5), the side of the upper mold (1)
It is welded with water inlet pipe (6), the other side of the upper mold (1) is welded with outlet pipe (7), is welded with and is led at the top of the upper mold (1)
It manages (8), the top of the upper mold (1) is equipped with switch (9) by bolt, and the bottom of the upper mold (1) is equipped with by bolt
Vacuum pump (10), the side of the vacuum pump (10) are connected to by connecting leg (11) with conduit (8), the vacuum pump (10) it is another
Side is welded with T-type pipe (12), is provided with valve (13) at the top of the T-type pipe (12), offers cavity in the pedestal (3)
(14), the outer avris of the injection molding tube (5) is welded with heating plate (15), and one end of the injection molding tube (5) is provided with movable plate
(16), the movable plate (16) is connect by spring (17) with injection molding tube (5), offers cooling storehouse (18) in the upper mold (1),
The bottom of the conduit (8) is provided with kickboard (19), is welded with guide rod (20) at the top of the kickboard (19).
2. a kind of efficient plastic injection mold according to claim 1, it is characterised in that: the switch (9) passes through electric wire
It is connect with vacuum pump (10) and heating plate (15).
3. a kind of efficient plastic injection mold according to claim 1, it is characterised in that: opened up on the T-type pipe (12)
There is through-hole one, internal screw thread is provided in the through-hole one, external screw thread, the internal screw thread and outer spiral shell are provided on the valve (13)
Line matches.
4. a kind of efficient plastic injection mold according to claim 1, it is characterised in that: offered on the upper mold (1)
Through-hole two and through-hole three, the water inlet pipe (6) are connected to by through-hole two with cooling storehouse (18), and the outlet pipe (7) passes through through-hole
Three are connected to cooling storehouse (18).
5. a kind of efficient plastic injection mold according to claim 1, it is characterised in that: the protective pad (4) is rubber
Protective pad, the cavity (14) is interior to be marked with water.
6. a kind of efficient plastic injection mold according to claim 1, it is characterised in that: the conduit (8), which is set in, leads
The outside of bar (20) opens up fluted one on the inner wall of the upper mold (1), and the kickboard (19) matches with groove one.
7. a kind of efficient plastic injection mold according to claim 1, it is characterised in that: on the inner wall of the lower die (2)
Fluted two are opened up, the movable plate (16) matches with groove two.
8. a kind of efficient plastic injection mold according to claim 1, it is characterised in that: opened at the top of the upper mold (1)
Equipped with through-hole four, the bottom end poling through-hole four of the T-type pipe (12) is connected to cooling storehouse (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604029.0U CN209141314U (en) | 2018-09-29 | 2018-09-29 | A kind of efficient plastic injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604029.0U CN209141314U (en) | 2018-09-29 | 2018-09-29 | A kind of efficient plastic injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209141314U true CN209141314U (en) | 2019-07-23 |
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ID=67267291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821604029.0U Active CN209141314U (en) | 2018-09-29 | 2018-09-29 | A kind of efficient plastic injection mold |
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| Country | Link |
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| CN (1) | CN209141314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618244A (en) * | 2020-07-15 | 2020-09-04 | 徐双伟 | Waste heat recovery's environmental protection type casting mould |
| CN112936793A (en) * | 2021-04-15 | 2021-06-11 | 瑞鼎机电科技（昆山）有限公司 | Forming device for panel cover of coffee machine |
-
2018
- 2018-09-29 CN CN201821604029.0U patent/CN209141314U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618244A (en) * | 2020-07-15 | 2020-09-04 | 徐双伟 | Waste heat recovery's environmental protection type casting mould |
| CN112936793A (en) * | 2021-04-15 | 2021-06-11 | 瑞鼎机电科技（昆山）有限公司 | Forming device for panel cover of coffee machine |
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