CN205044107U - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN205044107U CN205044107U CN201520606818.8U CN201520606818U CN205044107U CN 205044107 U CN205044107 U CN 205044107U CN 201520606818 U CN201520606818 U CN 201520606818U CN 205044107 U CN205044107 U CN 205044107U
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- Prior art keywords
- lid
- cooling pipe
- shunting zone
- injection mold
- isocon
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Abstract
The utility model discloses an injection mold, including master model, public mould, cooling pipe an and cooling pipe b, master model and public mould compound die form and are used for moulding a fashioned die cavity, all install three shunt tubes in cooling pipe an and the cooling pipe b, and cooling pipe an and cooling pipe b both ends are equallyd divide and are do not connected first lid and second lid. The utility model discloses a three shunt tubes increases gaseous circulation return circuit, increases gaseous dwell time in the cooling pipe, makes the abundant absorption heat of air conditioning to the cooling effect of mould has been improved, and the dual connection of lid adoption, connecting portion and mouth of pipe threaded connection, installation department and mould side zonulae occludens have improved leakproofness and stability.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of injection mold.
Background technology
Injection mold is a kind of instrument producing plasthetics, a kind of processing method used when injection mo(u)lding is some complex-shaped parts of batch production, specifically refers to the material melted that is heated to inject die cavity by high pressure, after cooling curing, obtains formed products.The cooling system of prior art injection mold is generally install cooling pipe in master mold and male model, temperature in master mold and male model is taken away by passing into cold air in cooling pipe, but the cooling effect of injection mold is undesirable, cold air is generally input from mould side, then exported from mould opposite side by cooling pipe, because the time of staying of cold air in pipeline is too short, intensification of can not absorbing heat fully, thus take away heat.
Therefore, in order to solve above-mentioned Problems existing, spy provides a kind of new technology.
Utility model content
The purpose of this utility model is to provide a kind of good airproof performance, employing increases gas flow cycle to improve the injection mold of cooling effect.
The technical scheme that the utility model adopts is:
A kind of injection mold, comprise master mold, male model, cooling pipe a and cooling pipe b, described master mold and male model matched moulds form the die cavity being used for plastic parts moulding, described master mold is provided with a sprue gate on the opposite side of relative male model, described sprue gate connects die cavity by runner, three isocons are all installed in described cooling pipe a and cooling pipe b, cooling pipe a is connected the first lid and the second lid respectively with cooling pipe b two ends, described cooling pipe a is arranged in master mold, first lid and the second lid are arranged on the both sides sidewall of master mold, described cooling pipe b is arranged in male model, first lid and the second lid are arranged on the both sides sidewall of male model.
First lid and the second lid are divided into installation portion, connecting portion and distributary division three parts, installation portion is provided with installing hole, connecting portion is provided with screw thread, and distributary division is divided into the first shunting zone, the second shunting zone and region, three, the 3rd shunting zone.
First shunting zone of the first lid is provided with an input interface, isolated area is provided with between first, second shunting zone and the first, the 3rd shunting zone, second and the 3rd is connected between shunting zone, 3rd shunting zone of the second lid is provided with an output interface, three, the first shunting zone and the 3rd, be provided with isolated area between the second shunting zone, be connected between the first and second shunting zones.
Input interface place on first lid is provided with a screen pack.
Three isocons comprise the first isocon, the second isocon and the 3rd isocon, and first, second, and third shunting zone on the first lid connects region corresponding on the second lid respectively by first, second, and third isocon.
The beneficial effects of the utility model are: the utility model adopts three isocons to increase the flow cycle of gas, increases the time of staying of gas in cooling pipe, makes cold air absorb heat fully, thus improve the cooling effect of mould; And lid adopts dual connection, connecting portion is threaded with the mouth of pipe, and installation portion and mould side compact siro spinning technology, improve sealing and stability.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2 first lid.
Fig. 3 is the internal structure schematic diagram of the utility model embodiment 3 first lid.
Fig. 4 is the internal structure schematic diagram of the utility model embodiment 3 second lid.
Fig. 5 is the connection diagram of the utility model embodiment 4 isocon and first, second lid.
Wherein, 1, master mold, 2, male model, 3, die cavity, 4, sprue gate, 5, cooling pipe a, 6, cooling pipe b, 7, isocon, the 8, first lid, 9, the second lid, 10, input interface, 11, output interface, 12, screen pack, the 71, first isocon, the 72, second isocon, 73, the 3rd isocon, 81, installation portion, 82, connecting portion, 83, distributary division, 84, isolated area, the 831, first shunting zone, the 832, second shunting zone, 833, the 3rd shunting zone, 931, the first shunting zone, the 932, second shunting zone, the 933, the 3rd shunting zone.
Detailed description of the invention
Embodiment 1
A kind of injection mold as shown in Figure 1, comprise master mold 1, male model 2, cooling pipe a5 and cooling pipe b6, master mold 1 and the 2-in-1 mould of male model form the die cavity 3 being used for plastic parts moulding, master mold 1 is provided with a sprue gate 4 on the opposite side of relative male model 2, sprue gate 4 connects die cavity 3 by runner, three isocons 7 are all installed in cooling pipe a5 and cooling pipe b6, cooling pipe a5 and cooling pipe b6 two ends are connected the first lid 8 and the second lid 9 respectively, cooling pipe a5 is arranged in master mold 1, first lid 8 and the second lid 9 are arranged on the both sides sidewall of master mold 1, cooling pipe b6 is arranged in male model 2, first lid 8 and the second lid 9 are arranged on the both sides sidewall of male model 2.
Embodiment 2
A kind of injection mold as shown in Figure 2, the present embodiment injection mold structure is identical with embodiment 1, difference is, first lid 8 and the second lid 9 are divided into installation portion 81 and 91, connecting portion 82 and 92 and distributary division 83 and 93 3 parts, installation portion 81 and 91 is provided with installing hole, connecting portion 82 and 92 is provided with screw thread, distributary division 83 and 93 is divided into the first shunting zone 831 and 931, second shunting zone 832 and 932 and the 3rd shunting zone 833 and 933 3 regions, lid adopts dual connection, connecting portion 82 and 92 is threaded with the mouth of pipe, installation portion 81 and 91 snugly fits into mould side by installing hole, good airproof performance.
Embodiment 3
A kind of injection mold as shown in Figure 3 and Figure 4, the present embodiment injection mold structure is identical with embodiment 2 with lid, difference is, first shunting zone 831 of the first lid 8 is provided with an input interface 10, first, second shunting zone 831, 832 and first, 3rd shunting zone 831, isolated area 84 is provided with between 833, second and the 3rd is connected between shunting zone 832 and 833, 3rd shunting zone 933 of the second lid 9 is provided with an output interface 11, 3rd, first shunting zone 933, 931 and the 3rd, second shunting zone 933, isolated area 84 is provided with between 932, be connected between first and second shunting zones 931 and 932, input interface 10 place on first lid 8 is provided with a screen pack 12, effectively avoid the suction of dust from gas and foreign material and cause the phenomenon of line clogging.
Embodiment 4
A kind of injection mold as shown in Figure 5, the present embodiment injection mold structure is identical with embodiment 3 with lid, difference is, three isocons 7 comprise the first isocon 71, second isocon 72 and the 3rd isocon 72, on first lid 8 first, second and the 3rd shunting zone 831, 832 and 833 respectively by first, second and the 3rd isocon 71, 72 are connected region corresponding on the second lid 9 with 73, cold air is input to the first isocon 71 from the input interface 9 the first lid 8, the second isocon 72 is entered into by the first and second shunting zones 931 and 932 that the second lid 9 is connected, then by the first lid 8 is connected second and the 3rd shunting zone 832 and 833 enter into the 3rd isocon 73, finally export from the output interface 11 the second lid 9, adopt the flow cycle increasing gas, increase the time of staying of gas in cooling pipe, cold air is made to absorb heat fully, thus improve the cooling effect of mould.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an injection mold, comprise master mold, male model, cooling pipe a and cooling pipe b, described master mold and male model matched moulds form the die cavity being used for plastic parts moulding, described master mold is provided with a sprue gate on the opposite side of relative male model, described sprue gate connects die cavity by runner, it is characterized in that: three isocons are all installed in described cooling pipe a and cooling pipe b, cooling pipe a is connected the first lid and the second lid respectively with cooling pipe b two ends, described cooling pipe a is arranged in master mold, first lid and the second lid are arranged on the both sides sidewall of master mold, described cooling pipe b is arranged in male model, first lid and the second lid are arranged on the both sides sidewall of male model.
2. a kind of injection mold according to claim 1, it is characterized in that: the first lid and the second lid are divided into installation portion, connecting portion and distributary division three parts, installation portion is provided with installing hole, connecting portion is provided with screw thread, and distributary division is divided into the first shunting zone, the second shunting zone and region, three, the 3rd shunting zone.
3. a kind of injection mold according to claim 2, it is characterized in that: the first shunting zone of the first lid is provided with an input interface, isolated area is provided with between first, second shunting zone and the first, the 3rd shunting zone, second and the 3rd is connected between shunting zone, 3rd shunting zone of the second lid is provided with an output interface, three, the first shunting zone and the 3rd, be provided with isolated area between the second shunting zone, be connected between the first and second shunting zones.
4. a kind of injection mold according to claim 3, is characterized in that: the input interface place on the first lid is provided with a screen pack.
5. a kind of injection mold according to Claims 1-4 any one, it is characterized in that: three isocons comprise the first isocon, the second isocon and the 3rd isocon, and first, second, and third shunting zone on the first lid connects region corresponding on the second lid respectively by first, second, and third isocon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606818.8U CN205044107U (en) | 2015-08-13 | 2015-08-13 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606818.8U CN205044107U (en) | 2015-08-13 | 2015-08-13 | Injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044107U true CN205044107U (en) | 2016-02-24 |
Family
ID=55337718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520606818.8U Active CN205044107U (en) | 2015-08-13 | 2015-08-13 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044107U (en) |
-
2015
- 2015-08-13 CN CN201520606818.8U patent/CN205044107U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |