CN211389898U - Injection mold for plastic products - Google Patents
Injection mold for plastic products Download PDFInfo
- Publication number
- CN211389898U CN211389898U CN201921691174.1U CN201921691174U CN211389898U CN 211389898 U CN211389898 U CN 211389898U CN 201921691174 U CN201921691174 U CN 201921691174U CN 211389898 U CN211389898 U CN 211389898U
- Authority
- CN
- China
- Prior art keywords
- base
- fixedly connected
- water tank
- cooling cavity
- matched
- 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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- 238000002347 injection Methods 0.000 title claims abstract description 15
- 239000007924 injection Substances 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000000110 cooling liquid Substances 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for plastic products, which belongs to the field of injection molds and comprises a base, a lower mold is fixedly connected in the base, an upper mold matched with the lower mold is arranged on the upper side of the base, a pair of cylinders are connected between the upper mold and the base, a cooling cavity matched with the lower mold is arranged in the base, cooling liquid is filled in the cooling cavity, a plurality of radiating fans are fixedly connected on the base, one end of each radiating fan positioned in the cooling cavity is fixedly connected with a heat conducting plate, a plurality of heat exchange fins which are uniformly distributed are fixedly connected on the heat conducting plate, a water tank is arranged on one side of the base, a pair of connecting pipes are connected between the water tank and the cooling cavity, a circulating water pump matched with the connecting pipes is connected in the water tank, a liquid inlet pipe and a liquid outlet pipe are fixedly connected on the side wall of the water tank, opening and, the rapid cooling molding of the workpiece can be realized, the rapid production is easy, and the working efficiency is improved.
Description
Technical Field
The utility model relates to an injection mold field, more specifically say, relate to an injection mold for plastic products.
Background
An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.
The existing mold is not provided with a heat dissipation mechanism, a workpiece is cooled and molded slowly, the production efficiency is low, the workpiece is tightly attached to a mold cavity easily due to the slow cooling and molding, and accordingly demolding is inconvenient.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an injection mold for plastic products, it can realize the quick cooling shaping of easy work piece, and easy fast production improves work efficiency.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an injection mold for plastic products, includes the base, fixedly connected with bed die in the base, the upside of base be equipped with bed die assorted last mould, it is connected with a pair of cylinder to go up between mould and the base, it has with bed die assorted cooling chamber to open the chisel in the base, the cooling intracavity is filled there is the coolant liquid, a plurality of heat dissipation fans of fixedly connected with on the base, the heat dissipation fan is located the one end fixedly connected with heat-conducting plate in cooling chamber, a plurality of evenly distributed's of fixedly connected with heat transfer fin on the heat-conducting plate, one side of base is equipped with the water tank, be connected with a pair of connecting pipe between water tank and the cooling chamber, the water tank in-connection have with connecting pipe assorted circulating water pump, the quick cooling shaping of easy work piece, easily quick production.
Furthermore, a liquid inlet pipe and a liquid discharge pipe are fixedly connected to the side wall of the water tank, and opening and closing valves are fixedly connected to the liquid inlet pipe and the liquid discharge pipe, so that the cooling liquid is conveniently supplemented and replaced.
Furthermore, a plurality of heat conduction columns which are uniformly distributed are fixedly connected to the outer wall of the lower die, penetrate through the inner wall of the base and extend into the cooling cavity, and heat in the die cavity is conveniently led into the cooling cavity.
Furthermore, the heat dissipation fan is fixedly connected with a filter screen, so that the heat dissipation fan and the heat conduction plate are prevented from being polluted by external sundries.
Furthermore, two pairs of positioning grooves are formed in the upper end of the base, and a plurality of positioning blocks matched with the positioning grooves are fixedly connected to the lower end of the upper die, so that the lower die and the upper die are easily and accurately matched and positioned.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme is easy for rapid cooling and forming of workpieces, easy for rapid production and capable of improving the working efficiency.
(2) Fixedly connected with feed liquor pipe and fluid-discharge tube on the lateral wall of water tank, equal fixedly connected with on feed liquor pipe and the fluid-discharge tube opens the valve, makes things convenient for the replenishment and the change of coolant liquid.
(3) A plurality of evenly distributed heat conduction columns are fixedly connected to the outer wall of the lower die, penetrate through the inner wall of the base and extend into the cooling cavity, and heat in the die cavity is conveniently led into the cooling cavity.
(4) The heat dissipation fan is fixedly connected with a filter screen, so that the heat dissipation fan and the heat conduction plate are prevented from being polluted by external sundries.
(5) Two pairs of positioning grooves are formed in the upper end of the base, and the lower end of the upper die is fixedly connected with a plurality of positioning blocks matched with the positioning grooves, so that the lower die and the upper die are easily and accurately clamped and positioned.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of the cylinder of the present invention.
The reference numbers in the figures illustrate:
the heat-conducting plate comprises a base 1, a lower die 101, a cooling cavity 102, a heat-conducting column 103, an upper die 2, a cylinder 201, a heat-radiating fan 3, a heat-conducting plate 301, heat-exchanging fins 302, a filter screen 303, a water tank 4, a circulating water pump 401, a liquid inlet pipe 402, a liquid outlet pipe 403, an on-off valve 404 and a connecting pipe 5.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 and 3, an injection mold for plastic products includes a base 1, a lower mold 101 is fixedly connected in the base 1, an upper mold 2 matched with the lower mold 101 is arranged on the upper side of the base 1, a pair of cylinders 201 is connected between the upper mold 2 and the base 1, two pairs of positioning grooves are cut in the upper end of the base 1, a plurality of positioning blocks matched with the positioning grooves are fixedly connected to the lower end of the upper mold 2, the lower mold 101 and the upper mold 2 are easily and accurately clamped and positioned, a water tank 4 is arranged on one side of the base 1, a pair of connecting pipes 5 are connected between the water tank 4 and a cooling cavity 102, a circulating water pump 401 matched with the connecting pipes 5 is connected in the water tank 4, the circulating water pump 401 is electrically connected with an external power supply, a liquid inlet pipe 402 and a liquid outlet pipe 403 are fixedly connected to the side wall of the water tank 4, and a valve opening and closing 404 is fixedly connected.
Referring to fig. 1 and 2, a cooling cavity 102 matched with a lower mold 101 is drilled in a base 1, a cooling liquid is filled in the cooling cavity 102, a plurality of heat dissipation fans 3 are fixedly connected to the base 1, the heat dissipation fans 3 are electrically connected to an external power supply, and a person skilled in the art can install the cooling cavity by using appropriate heat dissipation fans 3, such as YNF180-2T, a filter screen 303 is fixedly connected to the heat dissipation fans 3 to prevent external impurities from polluting the heat dissipation fans 3 and a heat conduction plate 301, the heat dissipation fan 3 is located at one end of the cooling cavity 102 and is fixedly connected to the heat conduction plate 301, a plurality of uniformly distributed heat exchange fins 302 are fixedly connected to the heat conduction plate 301, a plurality of uniformly distributed heat conduction columns 103 are fixedly connected to an outer wall of the lower mold 101, and the heat conduction columns 103 penetrate through an inner wall of the base 1 and extend into the cooling cavity 102, so.
During the use, user control cylinder 201 makes bed die 101 and the compound die of last mould 2, and the back of accomplishing of moulding plastics, and the heat in the die cavity is poured into cooling chamber 102 through heat conduction post 103, makes the coolant liquid circulation flow in cooling chamber 102 through circulating water pump 401's effect, and the heat transfer with heat exchange fin 302 on the heat dissipation fan 3 in the flow process makes the heat that the coolant liquid carried direction heat exchange fin 302, and the effect of rethread heat dissipation fan 3 makes heat exchange fin 302 lead external world.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an injection mold for plastic products, includes base (1), its characterized in that: a lower die (101) is fixedly connected in the base (1), an upper die (2) matched with the lower die (101) is arranged on the upper side of the base (1), a pair of cylinders (201) is connected between the upper die (2) and the base (1), a cooling cavity (102) matched with the lower die (101) is drilled in the base (1), the cooling cavity (102) is filled with cooling liquid, the base (1) is fixedly connected with a plurality of radiating fans (3), one end of the heat radiation fan (3) positioned in the cooling cavity (102) is fixedly connected with a heat conduction plate (301), a plurality of heat exchange fins (302) which are uniformly distributed are fixedly connected on the heat conducting plate (301), a water tank (4) is arranged on one side of the base (1), a pair of connecting pipes (5) is connected between the water tank (4) and the cooling cavity (102), and a circulating water pump (401) matched with the connecting pipe (5) is connected in the water tank (4).
2. An injection mold for plastic articles as claimed in claim 1, wherein: the side wall of the water tank (4) is fixedly connected with a liquid inlet pipe (402) and a liquid outlet pipe (403), and the liquid inlet pipe (402) and the liquid outlet pipe (403) are both fixedly connected with an opening and closing valve (404).
3. An injection mold for plastic articles as claimed in claim 1, wherein: the outer wall of the lower die (101) is fixedly connected with a plurality of uniformly distributed heat conduction columns (103), and the heat conduction columns (103) penetrate through the inner wall of the base (1) and extend into the cooling cavity (102).
4. An injection mold for plastic articles as claimed in claim 1, wherein: the heat dissipation fan (3) is fixedly connected with a filter screen (303).
5. An injection mold for plastic articles as claimed in claim 1, wherein: the upper end of the base (1) is provided with two pairs of positioning grooves, and the lower end of the upper die (2) is fixedly connected with a plurality of positioning blocks matched with the positioning grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691174.1U CN211389898U (en) | 2019-10-11 | 2019-10-11 | Injection mold for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691174.1U CN211389898U (en) | 2019-10-11 | 2019-10-11 | Injection mold for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211389898U true CN211389898U (en) | 2020-09-01 |
Family
ID=72228685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921691174.1U Expired - Fee Related CN211389898U (en) | 2019-10-11 | 2019-10-11 | Injection mold for plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211389898U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092299A (en) * | 2020-09-07 | 2020-12-18 | 包伟忠 | High heat dissipation injection mold |
| CN112123711A (en) * | 2020-10-22 | 2020-12-25 | 苏州福满堂电器科技有限公司 | An injection mold with rapid cooling structure |
| CN112223703A (en) * | 2020-10-23 | 2021-01-15 | 浩英生物科技(苏州)有限公司 | A medical kit mold injection device with water cooling device |
| CN112339225A (en) * | 2020-10-13 | 2021-02-09 | 深圳市鼎盛精密工业有限公司 | High-precision plastic injection mold with rapid cooling function |
| CN117021520A (en) * | 2023-10-08 | 2023-11-10 | 天津市职业大学 | Circulating cooling device of injection mold |
-
2019
- 2019-10-11 CN CN201921691174.1U patent/CN211389898U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092299A (en) * | 2020-09-07 | 2020-12-18 | 包伟忠 | High heat dissipation injection mold |
| CN112339225A (en) * | 2020-10-13 | 2021-02-09 | 深圳市鼎盛精密工业有限公司 | High-precision plastic injection mold with rapid cooling function |
| CN112123711A (en) * | 2020-10-22 | 2020-12-25 | 苏州福满堂电器科技有限公司 | An injection mold with rapid cooling structure |
| CN112223703A (en) * | 2020-10-23 | 2021-01-15 | 浩英生物科技(苏州)有限公司 | A medical kit mold injection device with water cooling device |
| CN117021520A (en) * | 2023-10-08 | 2023-11-10 | 天津市职业大学 | Circulating cooling device of injection mold |
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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: 20200901 Termination date: 20211011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |