CN219820554U - Exhaust cooling device of high-precision precise core-pulling die - Google Patents
Exhaust cooling device of high-precision precise core-pulling die Download PDFInfo
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- CN219820554U CN219820554U CN202321213791.7U CN202321213791U CN219820554U CN 219820554 U CN219820554 U CN 219820554U CN 202321213791 U CN202321213791 U CN 202321213791U CN 219820554 U CN219820554 U CN 219820554U
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- 238000001816 cooling Methods 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000001914 filtration Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 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
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an exhaust cooling device of a high-precision core-pulling mold, which comprises: a mold, a core pulling device and a cooling structure; the core pulling device is arranged on the die, and the cooling structure is arranged on the die; the cooling structure includes: the air cooling assembly, the filtering assembly and the water cooling assembly; the air cooling assembly is arranged on the die, the filtering assembly is arranged on the air cooling, and the water cooling assembly is arranged on the upper core pulling device; the utility model relates to the technical field of core-pulling molds, which has the following beneficial effects: the cooling effect of the equipment is better, and the injection molding die is not stuck on the die, so that the production efficiency is reduced; the air cooling assembly is protected, and the service life of the equipment is prolonged; the equipment is convenient for break away from the work piece from in the loose core device for the cooling effect of equipment is better.
Description
Technical Field
The utility model relates to the technical field of core-pulling molds, in particular to an exhaust cooling device of a high-precision core-pulling mold.
Background
The existing mould products have large packing force, the mould opening action of the mould is often unsmooth, because the push plate and the male mould plate can not be opened, the phenomenon is caused by unreasonable exhaust structure and incapability of smoothly exhausting, meanwhile, the injection pressure is overlarge, the service life of a movable mechanism of the injection moulding machine can be reduced due to the large pressure, the hydraulic system of the injection moulding machine is unstable for a long time, and the phenomena of rough edges, excessive filling, stress concentration near a pouring gate and the like are also easily caused; the existing deep cavity die is poor in cooling effect, so that the product is in shortage of glue, the strength of the product is affected, and the performance of the product is affected. The cooling effect is poor, the temperature of the die is too high, the high temperature causes thermal deformation of the machine, the service life of the device is reduced, and leakage is caused
The prior patent number is: the core-pulling and exhausting cooling device for the deep cavity product mold comprises a core-pulling plate and a water-stop plate; the outer surface of the core pulling core is provided with an upper exhaust groove and a lower exhaust groove which are annular grooves; the upper exhaust groove is positioned below the rubber position surface, and the lower exhaust groove is arranged below the upper exhaust groove; the cooling hole is formed in the bottom of the core pulling structure, the water stop plate is arranged in the cooling hole, one end of the water stop plate is located at the bottom of the cooling hole, the other end of the water stop plate is located at the outer side of the bottom of the core pulling structure and located in the cold water tank of the lower template, the water stop plate divides the cooling hole and the cold water tank into two parts, the water passing tank is arranged at one end of the water stop plate located in the cooling hole, the water inlet hole and the water outlet hole are formed in the side face of the cold water tank, and the water inlet hole and the water outlet hole are formed in two sides of the water stop plate. The device has good exhaust effect, reduces injection pressure, reduces packing force when the mould is opened, has good cooling performance, can realize exhaust and cooling simultaneously, and reduces production defects of products;
the following problems are also present in the above patent documents: the air cooling assembly is not protected, moisture and the like in the air are covered on the cooling pipe, the cooling pipe is corroded, and the injection molded die is not easy to separate from the die, so that an exhaust cooling device of the high-precision core-pulling die is designed.
Disclosure of Invention
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an exhaust cooling device of a high-precision core-pulling mold, comprising: a mold, a core pulling device and a cooling structure; the core pulling device is arranged on the die, and the cooling structure is arranged on the die;
the cooling structure includes: the air cooling assembly, the filtering assembly and the water cooling assembly;
the air cooling assembly is arranged on the die, the filtering assembly is arranged on the air cooling, and the water cooling assembly is arranged on the upper core pulling device;
the air cooling assembly comprises: the fan, the connecting pipe and the cooling pipe;
the fan is installed on the mould, and the cooling tube is installed in the mould, and connecting pipe one end is installed on the fan, and one end is connected with the cooling tube.
Preferably, an air outlet is arranged on the cooling pipe.
Preferably, the filter assembly comprises: the filter comprises a filter box, a support plate, a filter screen and a filling layer;
the rose box is installed in fan air intake department, and the backup pad is installed in the rose box, and the filter screen is installed in the backup pad, and the filling layer is installed in the rose box.
Preferably, the filling layer is made of activated carbon.
Preferably, the water cooling assembly includes: a condensing tube, a water tank and a refrigerator,
the water tank is installed on the core pulling device, the condenser pipe is installed in the core pulling mold and is connected with the water tank, and the refrigerator is installed in the water tank.
Preferably, a water pump is arranged in the water tank.
Advantageous effects
The utility model provides an exhaust cooling device of a high-precision core-pulling mold, which has the following beneficial effects:
the air cooling assembly is arranged, and the air inlet and the air outlet of the equipment are separated through the mutual matching of the fan, the connecting pipe and the cooling pipe, so that the cooling effect of the equipment is better, the injection molding die is not stuck on the die, and the production efficiency is reduced;
2, the air cooling component is protected by the mutual matching of the filter box, the supporting plate, the filter screen and the filling layer, so that the service life of the equipment is prolonged;
3 is provided with the water-cooling component, through the condenser pipe, mutually supports of water tank and refrigerator for equipment is convenient for break away from the work piece from in the core-pulling device, makes the cooling effect of equipment better.
Drawings
Fig. 1 is a schematic three-dimensional structure of an exhaust cooling device of a high-precision core-pulling mold.
Fig. 2 is a schematic diagram of a front view structure of an exhaust cooling device of a high-precision core-pulling mold according to the present utility model.
Fig. 3 is a schematic cross-sectional view of an exhaust cooling device of a high-precision core-pulling mold according to the present utility model.
In the figure: 1. a mold; 2. a core pulling device; 3. a blower; 4. a connecting pipe; 5. a cooling tube; 6. a filter box; 7. a support plate; 8. a filter screen; 9. a filling layer; 10. a condensing tube; 11. a water tank; 12. a refrigerator.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution.
Example 1:
referring to fig. 1-3, in a specific implementation process, an exhaust cooling device for a high-precision core-pulling mold includes: a die 1, a core pulling device 2 and a cooling structure; the core pulling device 2 is arranged on the die 1, and the cooling structure is arranged on the die 1;
the cooling structure includes: the air cooling assembly, the filtering assembly and the water cooling assembly;
the air cooling assembly is arranged on the die 1, the filtering assembly is arranged on the air cooling, and the water cooling assembly is arranged on the upper core pulling device 2;
during the use of the device:
it should be noted that, the existing wind power assembly prevents on the core pulling device 2, can lead to the air intake to be close with the air outlet position, leads to the exhaust hot-blast to enter into the mould 1 again and cool off for the cooling effect is not good, prevents outside mould 1 outside through preventing fan 3 in connecting pipe 4, cools off mould 1 through connecting pipe 4, makes the work piece be convenient for separate with mould 1 more, makes the cooling effect better.
When the air cooling is performed, impurities such as water vapor and the like are contained in the air, the impurities such as water vapor and the like are adsorbed on the cooling pipe 5 due to the high temperature in the grinding tool, the cooling effect is reduced, the filter box 6 is arranged at the air inlet of the fan 3, the air is sucked into the filter box 6 when the fan 3 works, dust and the like are filtered through the filter screen 8 arranged on the supporting plate 7 in the filter box 6, the filtered air enters the filling layer 9, moisture and the like in the air are filtered through the filling layer 9 made of active carbon materials, the air cooling device is protected, and the service life of equipment is prolonged.
It should be noted that, installing condenser pipe 10 on core-pulling device 2 for can cool off core-pulling device 2 through the water-cooling, be convenient for break away from the work piece from core-pulling device 2 in, after accomplishing the injection molding, start the coolant liquid injection that installs in water tank 11 in condenser pipe 10, carry out the cold junction to core-pulling device 2 through condenser pipe 10, refrigerate the condensate in water tank 11 through starting refrigerator 12 in water tank 11, make the cooling effect of equipment better.
The cooling pipe 5 is provided with an air outlet, so that air blown out by the fan 3 is discharged in the cooling pipe 5.
The filling layer 9 is made of activated carbon, and the activated carbon can better filter moisture in the air to prevent corrosion of the cooling tube 5.
The water pump is disposed in the water tank 11, so that the cooling liquid in the water tank 11 is conveniently injected into the condensation pipe 10.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An exhaust cooling device of a high-precision core-pulling mold, comprising: a mold, a core pulling device and a cooling structure; the core pulling device is arranged on the die, and the cooling structure is arranged on the die;
the cooling structure includes: the air cooling assembly, the filtering assembly and the water cooling assembly;
the device is characterized in that an air cooling assembly is arranged on a die, a filtering assembly is arranged on air cooling, and a water cooling assembly is arranged on an upper core pulling device;
the air cooling assembly comprises: the fan, the connecting pipe and the cooling pipe;
the fan is installed on the mould, and the cooling tube is installed in the mould, and connecting pipe one end is installed on the fan, and one end is connected with the cooling tube.
2. The exhaust cooling device of the high-precision core-pulling mold according to claim 1, wherein the cooling pipe is provided with an air outlet.
3. The exhaust cooling device for a high-precision core-pulling mold according to claim 1, wherein the filter assembly comprises: the filter comprises a filter box, a support plate, a filter screen and a filling layer;
the rose box is installed in fan air intake department, and the backup pad is installed in the rose box, and the filter screen is installed in the backup pad, and the filling layer is installed in the rose box.
4. The exhaust cooling device of the high-precision core-pulling mold according to claim 3, wherein the filling layer is made of activated carbon.
5. The exhaust cooling device of a high-precision core-pulling mold according to claim 1, wherein the water cooling assembly comprises: the condenser tube, the water tank and the refrigerator;
the water tank is installed on the core pulling device, the condenser pipe is installed in the core pulling mold and is connected with the water tank, and the refrigerator is installed in the water tank.
6. The exhaust cooling device of a high-precision core-pulling mold according to claim 1,
the water tank is characterized in that a water pump is arranged in the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213791.7U CN219820554U (en) | 2023-05-19 | 2023-05-19 | Exhaust cooling device of high-precision precise core-pulling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213791.7U CN219820554U (en) | 2023-05-19 | 2023-05-19 | Exhaust cooling device of high-precision precise core-pulling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820554U true CN219820554U (en) | 2023-10-13 |
Family
ID=88284850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321213791.7U Active CN219820554U (en) | 2023-05-19 | 2023-05-19 | Exhaust cooling device of high-precision precise core-pulling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820554U (en) |
-
2023
- 2023-05-19 CN CN202321213791.7U patent/CN219820554U/en active Active
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