CN205009537U - Injection mold with cooling water route - Google Patents
Injection mold with cooling water route Download PDFInfo
- Publication number
- CN205009537U CN205009537U CN201520683302.3U CN201520683302U CN205009537U CN 205009537 U CN205009537 U CN 205009537U CN 201520683302 U CN201520683302 U CN 201520683302U CN 205009537 U CN205009537 U CN 205009537U
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- Prior art keywords
- branch road
- cooling
- cooling water
- water channel
- die cavity
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- 239000000498 cooling water Substances 0.000 title claims abstract description 87
- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 88
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses an injection mold with cooling water route includes mould body and cooling waterway structure, and the mould body has the die cavity region, and cooling waterway structure includes first cooling water route and the second cooling water route that sets up with first cooling water route interval, first cooling water route includes first cooling branch road and cools off the branch road with the communicating second of first cooling branch road that first cooling branch road is arranged in die cavity region, second cooling branch road along the regional periphery setting of die cavity, second cooling water route includes third cooling branch road and cools off the branch road with the communicating fourth of third cooling branch road that third cooling branch road is arranged in die cavity region, fourth cooling branch road along the regional periphery setting of die cavity. The utility model discloses injection mold with cooling water route can improve injection mold's heat exchange efficiency, and the cooling that makes injection moulding product is the cooling efficiency in order to promote injection moulding product evenly.
Description
Technical field
The utility model relates to a kind of injection-moulding device field, particularly a kind of injection mold with cooling water channel.
Background technology
Injection mold is a kind of equipment producing plasthetics, is also to give plastic product structure complete and accurate in size instrument.Injection mold obtains the effigurate goods of tool after resin material is injected metal pattern.In order to control the temperature of injection mold, mould makes cooling water channel that refrigerant (warm water or oil) passes through in addition.Cooling water channel can not only control injection mold temperature and also can expedite product condensation, make plastic-injection shaping.
Cooling water channel in injection mold of the prior art is laterally general or be longitudinally arranged in injection mold, for complex-shaped die cavity, because the trend of this cooling water channel is not mated with the shape of die cavity, cause die cavity temperature everywhere inconsistent, make the inhomogeneous cooling of workpiece even, have impact on the quality of workpiece.Following three kinds are mainly divided into for the arrangement in plastic mould water route in current existing production technology.
One is annular water channel structure: this annular water channel structure is located at the die end face of this mould, and this water route is toroidal, is applicable to multi-point mould, the plastic mould that die cavity is arranged in the form of a ring, and product water route cold/heat exchange efficiency is low, is easily out of shape.
Two is straight-through waterway structures: this straight-through waterway structure is located at the die end face of mould, water route is shape linearly, mould processing technology is simple, the product water route cold/heat exchange efficiency less for simple size is high, larger for complex structure product size, water route cold/heat exchange efficiency is low, and mold integral production efficiency is lower, is easily out of shape.
Three is that straight-through water route adds partial water well construction: this straight-through water route adds the die end face that partial water well construction is located at mould, water route entirety linearly shape, straight line is provided with well according to product feature, and mould processing technology is comparatively complicated, and the longitudinal cold/heat exchange efficiency of die waterway is higher; Because the overall tendency in water route is vertical with well, later stage plastic cement products changes comparatively difficulty, and plastic cement products variation compatibility is lower.
In view of this, be necessary to improve the waterway structure of above-mentioned injection mold.
Utility model content
Main purpose of the present utility model is to provide a kind of injection mold with cooling water channel, is intended to the heat exchanger effectiveness improving injection mold, makes the cooling of injecting products evenly to promote the cooling effectiveness of injecting products.
For achieving the above object, the injection mold with cooling water channel that the utility model proposes, comprise die ontology and be arranged at the cooling water channel structure in described die ontology, described die ontology has die cavity region, be provided with multiple die cavity in described die cavity region, described cooling water channel structure comprises the first cooling water channel and second cooling water channel spaced with the first cooling water channel;
Described first cooling water channel comprises the first cooling branch road and the second cooling branch road, described first cooling branch road is arranged in described die cavity region, and between multiple die cavity, and one end of described first cooling branch road flows in order to Cooling Water, the other end and described second cools branch road and is communicated with, and described second cooling branch road is arranged along the periphery in die cavity region;
Described second cooling water channel comprises the 3rd cooling branch road and the 4th cooling branch road, and one end of described 3rd cooling branch road flows in order to Cooling Water, the other end and the described 4th cools branch road and is communicated with, described 3rd cooling branch road is arranged in described die cavity region, and between multiple die cavity, described 4th cooling branch road is arranged along the periphery in die cavity region.
Preferably, described multiple die cavity is array distribution.
Preferably, often row and/or the quantity of described die cavity of often going are at least two.
Preferably, described first cooling water channel also comprises the first water guide branch road cooling branch road layering with first and arrange, and described first water guide branch road and first cools branch road and is communicated with away from one end that second cools branch road;
Described second cooling water channel also comprises the second water guide branch road cooling branch road layering with the 3rd and arrange, and described second water guide branch road and the 3rd cools branch road and is communicated with away from one end that the 4th cools branch road.
Preferably, the second vertical water conduction section that described first water guide branch road comprises the first horizontal water conduction section and is communicated with the first water conduction section, described second water conduction section and second cools branch road and is communicated with;
The 4th vertical water conduction section that described second water guide branch road comprises the 3rd horizontal water conduction section and is communicated with the 3rd water conduction section, described 4th water conduction section and the 3rd cools branch road and is communicated with.
Preferably, the vertical interval at described first water conduction section and the 3rd water conduction section and die ontology top is 8 ~ 12mm.
Preferably, described die ontology is cuboid, and described second cooling branch road lays respectively at the relative both sides of die ontology with the delivery port that the 4th cools branch road.
Preferably, described die ontology is cuboid, and the delivery port of described second cooling branch road and the 4th cooling branch road is all positioned at the same side of die ontology.
The injection mold that the utility model has a cooling water channel mainly adopts and arrange cooling water channel structure in die ontology, this cooling water channel specifically comprises two spaced first cooling water channels and the second cooling water channel, this first cooling water channel is divided into the first cooling branch road and the second cooling water branch road, and the second cooling water channel is divided into the 3rd cooling branch road and the 4th cooling branch road, this the second cooling branch road and the 4th cools two half cycles that branch road lays respectively at die cavity, when heat exchange area is certain, this programme can increase unit water-flowing amount in die ontology by establishing a cooling water channel more, improve the exchange rate of die ontology.In addition, first cooling branch road and the 3rd cooling branch road lay respectively in the die cavity region of die ontology, and the position the hottest from die ontology begins to cool down, and can improve cooling effectiveness significantly, make the heat radiation of whole die ontology evenly, promote the quality of injecting products.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model one embodiment with the injection mold of cooling water channel;
Fig. 2 is the end face structure schematic diagram of the injection mold in Fig. 1 with cooling water channel;
Fig. 3 is the profile of injection mold along A-A that Fig. 2 has cooling water channel.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Die ontology | 110 | Die cavity |
| 210 | First cooling water channel | 220 | Second cooling water channel |
| 230 | First water guide branch road | 240 | Second water guide branch road |
| 211 | First cooling branch road | 212 | Second cooling branch road |
| 213 | First delivery port | 221 | 3rd cooling branch road |
| 222 | 4th cooling branch road | 223 | Second delivery port |
| 231 | First water conduction section | 232 | Second water conduction section |
| 233 | First water inlet | 241 | 3rd water conduction section |
| 242 | 4th water conduction section | 243 | Second water inlet |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of injection mold with cooling water channel.
In the utility model one embodiment, there is the injection mold of cooling water channel as shown in Figure 1 to Figure 3, comprise die ontology 100 and be arranged at the cooling water channel structure in described die ontology 100, described die ontology 100 has die cavity region, be provided with multiple die cavity 110 in described die cavity region, described cooling water channel structure comprises the first cooling water channel 210 and second cooling water channel 220 spaced with the first cooling water channel 210;
Described first cooling water channel 210 comprises the first cooling branch road 211 and the second cooling branch road 212, described first cooling branch road 211 is arranged in described die cavity region, and between multiple die cavity 110, and one end of described first cooling branch road 211 flows in order to Cooling Water, the other end and described second cools branch road 212 and is communicated with, and described second cooling branch road 212 is arranged along the periphery in die cavity region;
Described second cooling water channel 220 comprise the 3rd cooling branch road 221 and with the 3rd cool that branch road 221 communicates the 4th cool branch road 222, described 3rd cooling branch road 221 is arranged in described die cavity region, and between multiple die cavity 110, and one end of described 3rd cooling branch road 221 flows in order to Cooling Water, the other end and the described 4th cools branch road 222 and is communicated with, and described 4th cooling branch road 222 is arranged along the periphery in die cavity region.
The injection mold that the utility model has a cooling water channel mainly adopts and arrange cooling water channel structure in die ontology 100, this cooling water channel specifically comprises two spaced first cooling water channel 210 and the second cooling water channels 220, this first cooling water channel 210 is divided into the first cooling branch road 211 and the second cooling water branch road 212, and the second cooling water channel 220 is divided into the 3rd cooling branch road 221 and the 4th cooling branch road 222, this the second cooling branch road 212 and the 4th cools two half cycles that branch road 222 lays respectively at die cavity 110, when heat exchange area is certain, this programme can increase unit water-flowing amount in die ontology 100 by establishing a cooling water channel more, improve the exchange rate of die ontology 100.In addition, first cooling branch road 211 and the 3rd cooling branch road 221 lay respectively in the die cavity region of die ontology 100, and the position the hottest from die ontology 100 begins to cool down, and can improve cooling effectiveness significantly, make the heat radiation of whole die ontology 100 evenly, promote the quality of injecting products.
With reference to Fig. 1 and Fig. 3, preferably, described multiple die cavity 110 is in array distribution.Concrete, often row and/or the quantity of described die cavity 110 of often going are at least two.Die cavity 110 in Fig. 1 is that the matrix in 2*2 arranges.The quantity of die cavity 110 can design according to the requirement of reality.
With reference to Fig. 1, preferably, described first cooling water channel 210 also comprises the first water guide branch road 230 cooling branch road 211 layering with first and arrange, and described first water guide branch road 230 and first cools branch road 211 and is communicated with away from one end that second cools branch road 212.Described second cooling water channel 220 also comprises the second water guide branch road 240 cooling branch road 221 layering with the 3rd and arrange, and described second water guide branch road 240 and the 3rd cools branch road 221 and is communicated with away from one end that the 4th cools branch road 222.
Concrete, the second vertical water conduction section 232 that described first water guide branch road 230 comprises the first horizontal water conduction section 231 and is communicated with the first water conduction section 231, described second water conduction section 232 and second cools branch road 212 and is communicated with.The 4th vertical water conduction section 242 that described second water guide branch road 240 comprises the 3rd horizontal water conduction section 241 and is communicated with the 3rd water conduction section 241, described 4th water conduction section 242 and the 3rd cools branch road 221 and is communicated with.
Cooling effectiveness for thicker injecting products individual layer cooling water channel is not high, in order to improve cooling effectiveness further, can also arrange multilayer water line structure, the first water guide branch road 230 and the second water guide branch road 240 described above.In the present embodiment, cooling water channel structure comprises bilayer, it should be noted that exceeding two-layer cooling water channel structure is also attainable scheme.In addition, the first water inlet 233 of the first water guide branch road 230 and the second water inlet 243 of the second water guide branch road 240 can be arranged flexibly according to the selection of user.
Continue with reference to Fig. 1, concrete, described first water conduction section 231 is higher than the second cooling branch road 212 position, and described 3rd water conduction section 241 is higher than the 4th cooling branch road 222 position.The first above-mentioned water conduction section 231 is higher than the second cooling branch road 212 position, and the 3rd water conduction section 241 is higher than the 4th cooling branch road 222 position, the position of this first water conduction section 231 and the 3rd water conduction section 241 is higher, be convenient to the discharge of the water in cooling water channel structure, and the discharge of water in cooling water channel structure can also be facilitated after moulding cools completely.
Continue with reference to Fig. 1, preferably, described first water conduction section 231 and the 3rd water conduction section 241 are 8 ~ 12mm with the vertical interval at die ontology 100 top.For further improving the radiating efficiency of the first water conduction section 231 and the 3rd water conduction section 241, described first water conduction section 231 and the 3rd water conduction section 241 are 8mm, 10mm and 12mm apart from the spacing at die ontology 100 top.It is pointed out that the spacing of above-mentioned scheme is only a kind of preferred version, the restriction not to this programme, this vertical interval can according to the requirement flexible design of reality.
Continue with reference to Fig. 1, preferably, described die ontology 100 is in cuboid, and described die ontology 100 is in cuboid, and described second cooling branch road 212 lays respectively at the relative both sides of die ontology 100 with the delivery port that the 4th cools branch road 222.The second delivery port 223 that above-mentioned second the first delivery port 213 and the 4th cooling branch road 212 cools branch road 222 is oppositely arranged, second cooling branch road 212 and the 4th cools branch road 222 entirety and can be in same plane, structural design is simple, is easy to exploitation, and is conducive to reducing design cost.
Continue with reference to Fig. 1, preferably, described die ontology 100 is in cuboid, and described die ontology 100 is in cuboid, and described second cooling branch road 212 and the 4th delivery port cooling branch road 222 lay respectively at the same side of die ontology 100.The second delivery port 223 that first delivery port 213 and the 4th of above-mentioned second cooling branch road 212 cools branch road 222 is positioned at the same side of die ontology 100, greatly can simplify the efficiency that on mould, machine assembles, and reduce the error rate of Mould Machining.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. one kind has the injection mold of cooling water channel, comprise die ontology and be arranged at the cooling water channel structure in described die ontology, described die ontology has die cavity region, multiple die cavity is provided with in described die cavity region, it is characterized in that, described cooling water channel structure comprises the first cooling water channel and second cooling water channel spaced with the first cooling water channel;
Described first cooling water channel comprises the first cooling branch road and the second cooling branch road, described first cooling branch road is arranged in described die cavity region, and between multiple die cavity, and one end of described first cooling branch road flows in order to Cooling Water, the other end and described second cools branch road and is communicated with, and described second cooling branch road is arranged along the periphery in die cavity region;
Described second cooling water channel comprises the 3rd cooling branch road and the 4th cooling branch road, and one end of described 3rd cooling branch road flows in order to Cooling Water, the other end and the described 4th cools branch road and is communicated with, described 3rd cooling branch road is arranged in described die cavity region, and between multiple die cavity, described 4th cooling branch road is arranged along the periphery in die cavity region.
2. have the injection mold of cooling water channel as claimed in claim 1, it is characterized in that, described multiple die cavity is array distribution.
3. have the injection mold of cooling water channel as claimed in claim 1, it is characterized in that, often row and/or the quantity of described die cavity of often going are at least two.
4. there is the injection mold of cooling water channel as claimed in claim 1, it is characterized in that, described first cooling water channel also comprises the first water guide branch road cooling branch road layering with first and arrange, and described first water guide branch road and first cools branch road and is communicated with away from one end that second cools branch road;
Described second cooling water channel also comprises the second water guide branch road cooling branch road layering with the 3rd and arrange, and described second water guide branch road and the 3rd cools branch road and is communicated with away from one end that the 4th cools branch road.
5. there is the injection mold of cooling water channel as claimed in claim 4, it is characterized in that, the second vertical water conduction section that described first water guide branch road comprises the first horizontal water conduction section and is communicated with the first water conduction section, described second water conduction section and second cools branch road and is communicated with;
The 4th vertical water conduction section that described second water guide branch road comprises the 3rd horizontal water conduction section and is communicated with the 3rd water conduction section, described 4th water conduction section and the 3rd cools branch road and is communicated with.
6. have the injection mold of cooling water channel as claimed in claim 4, it is characterized in that, the vertical interval at described first water conduction section and the 3rd water conduction section and die ontology top is 8 ~ 12mm.
7. the injection mold with cooling water channel as described in claim 4 or 5, is characterized in that, described die ontology is cuboid, and described second cooling branch road lays respectively at the relative both sides of die ontology with the delivery port that the 4th cools branch road.
8. the injection mold with cooling water channel as described in claim 4 or 5, is characterized in that, described die ontology is cuboid, and the delivery port of described second cooling branch road and the 4th cooling branch road is all positioned at the same side of die ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683302.3U CN205009537U (en) | 2015-09-02 | 2015-09-02 | Injection mold with cooling water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683302.3U CN205009537U (en) | 2015-09-02 | 2015-09-02 | Injection mold with cooling water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205009537U true CN205009537U (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683302.3U Expired - Fee Related CN205009537U (en) | 2015-09-02 | 2015-09-02 | Injection mold with cooling water route |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205009537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819155A (en) * | 2018-08-08 | 2018-11-16 | 昆山天匠精密模具有限公司 | Injection mold with cooling water channel mechanism |
| CN111730833A (en) * | 2020-05-14 | 2020-10-02 | 德玛克（长兴）注塑系统有限公司 | Bottle base die cavity plate cooling system |
-
2015
- 2015-09-02 CN CN201520683302.3U patent/CN205009537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819155A (en) * | 2018-08-08 | 2018-11-16 | 昆山天匠精密模具有限公司 | Injection mold with cooling water channel mechanism |
| CN111730833A (en) * | 2020-05-14 | 2020-10-02 | 德玛克（长兴）注塑系统有限公司 | Bottle base die cavity plate cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160203 |