CN220763449U - Injection mold capable of controlling temperature - Google Patents
Injection mold capable of controlling temperature Download PDFInfo
- Publication number
- CN220763449U CN220763449U CN202321957257.7U CN202321957257U CN220763449U CN 220763449 U CN220763449 U CN 220763449U CN 202321957257 U CN202321957257 U CN 202321957257U CN 220763449 U CN220763449 U CN 220763449U
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- CN
- China
- Prior art keywords
- cooling
- hose
- hose clamp
- temperature
- copper sheet
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- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 48
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 238000001746 injection moulding Methods 0.000 abstract description 19
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses an injection mold capable of controlling temperature; according to the utility model, the heat of the die cavity is conducted to the inside of the cooling bin through the heat conducting copper sheet, the hose clamp ring is loosened, so that the cooling liquid in the cooling liquid storage box is conducted to the inside of the cooling bin from the liquid conducting hose, the cooling liquid absorbs the heat of the heat conducting copper sheet and evaporates, the gas enters the spiral condensing tube through the air duct, the cooling liquid gas is liquefied again when meeting cold in the spiral condensing tube and flows into the cooling liquid storage box to form circulation, meanwhile, the temperature of the die cavity is monitored by observing the indication of the temperature sensor, and the hose clamp ring is pulled to close the liquid conducting hose after the temperature reaches the proper temperature, so that the purpose of circulating cooling of the die can be achieved without adding water into the die body all the time, meanwhile, the water vapor is prevented from escaping into the air, the humidity of the air in a production workshop is reduced, the probability of rusting of an injection molding production apparatus is further reduced, the service life of the injection molding production apparatus is prolonged, and the production cost of an injection molding product is effectively reduced.
Description
Technical Field
The utility model relates to the field of injection molding, in particular to an injection mold capable of controlling temperature.
Background
The principle of injection molding is that the granular or powdery raw materials are added into a hopper of an injection molding machine, the raw materials are heated and melted to be in a flowing state, and the raw materials enter a mold cavity through a nozzle and a pouring system of the mold under the pushing of a screw rod or a piston of the injection molding machine, and are cooled, hardened and shaped in the mold cavity;
in the prior art, the temperature of the injection mold is generally controlled by adopting a water cooling mode, water absorbs heat and evaporates into gas to escape into the air, the humidity in an injection molding production workshop is possibly increased, the air humidity is high, some metal production devices are easily rusted, the service life of the injection molding production devices is possibly reduced, meanwhile, water is required to be continuously added into the mold, the waste of water resources is caused, and the production cost of injection molding products is increased;
accordingly, the prior art has drawbacks and needs improvement.
Disclosure of Invention
The utility model aims to provide an injection mold capable of controlling temperature, so as to solve the problems of water waste and easy rust of injection production equipment in the background technology.
The technical scheme of the utility model is as follows:
the injection mold capable of controlling temperature comprises a mold body and a mold groove formed in the mold body, wherein a heat conducting copper sheet is fixedly arranged in the mold body, a plurality of uniformly distributed heating plates are fixedly arranged on the surface of the heat conducting copper sheet, a cooling bin is fixedly arranged at the bottom of the heat conducting copper sheet, and the heat conducting copper sheet extends into the cooling bin;
one side fixedly connected with air duct of cooling storehouse, fixedly connected with spiral condenser pipe on the air duct, the bottom fixedly connected with coolant liquid bin of spiral condenser pipe, the bottom fixedly connected with drain hose of coolant liquid bin, the inside of drain hose the inside of cooling storehouse is linked together, the inboard of mould body is fixed to be provided with the hose clamp splice, the outside slip of hose clamp splice is provided with the hose clamp splice, the hose clamp splice runs through the mould body and extends to the outside of mould body, the drain hose sets up the hose clamp splice with between the hose clamp splice, the side fixed mounting of mould body has temperature sensor.
Preferably, a temperature sensing element is fixedly arranged on the temperature sensor, penetrates through the die body and extends into the die body, and the temperature sensing element abuts against the outer side of the die groove.
Preferably, a sealing ring is fixedly arranged on the heat conducting copper sheet, and the sealing ring is arranged on the upper side surface of the cooling bin.
Preferably, the upper side of the cooling bin is an inclined plane, and the air duct is connected to one end of the upper side of the cooling bin, which is higher than the upper side of the cooling bin.
Preferably, a water inlet is fixedly arranged at one end of the cooling bin, which is far away from the air duct, and the upper end of the water inlet is fixedly connected with the bottom end of the liquid guide hose.
Preferably, the die body is fixedly connected with a cover plate on the back of the die cavity through bolts, and the die cavity to the hose clamp ring are arranged in the cover plate and the die body.
Preferably, the surface of the die body is provided with a plurality of evenly distributed heat dissipation holes, and the heat dissipation holes correspond to the spiral condensing pipes.
Preferably, the model of the temperature sensor is TN2531.
Compared with the prior art, the utility model has the beneficial effects that: the heat conduction of the die cavity is conducted to the inside of the cooling bin through the heat conducting copper sheet, the hose clamp ring is loosened, the cooling liquid in the cooling liquid storage box is conducted to the inside of the cooling bin from the liquid conducting hose, the cooling liquid absorbs the heat of the heat conducting copper sheet and evaporates, the gas enters the spiral condensing tube through the gas guide tube, the cooling liquid gas flows into the cooling liquid storage box to form circulation when meeting coldness in the spiral condensing tube, meanwhile, the temperature of the die cavity is monitored by observing the indication of the temperature sensor, the hose clamp ring is pulled to close the liquid guide hose after the temperature reaches the proper temperature, the purpose of mold circulating cooling can be achieved without adding water into the mold body all the time, meanwhile, the water vapor is prevented from being dissipated into the air, the humidity of the air in the production workshop is reduced, the probability of rusting of an injection molding production apparatus is further reduced, the service life of the injection molding apparatus is prolonged, and the production cost of an injection molding product is effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic diagram of the structure of the present utility model;
fig. 5 is a schematic structural view of the present utility model.
[ reference numerals ]
The mold comprises a mold body, a mold cavity, a 3-heat conducting copper sheet, a 4-heating plate, a 5-cooling bin, a 6-air duct, a 7-spiral condensing pipe, an 8-cooling liquid storage box, a 9-liquid guide hose, a 10-hose clamp block, a 11-hose clamp ring, a 12-temperature sensor, a 13-temperature sensing element, a 14-sealing ring, a 15-water inlet, a 16-cover plate and a 17-heat dissipation hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
Examples
As shown in fig. 1-5, the utility model provides an injection mold capable of controlling temperature, which comprises a mold body 1 and a mold groove 2 arranged on the mold body 1, wherein a heat conducting copper sheet 3 is fixedly arranged in the mold body 1, a plurality of heating plates 4 which are uniformly distributed are fixedly arranged on the surface of the heat conducting copper sheet 3, a cooling bin 5 is fixedly arranged at the bottom of the heat conducting copper sheet 3, and the heat conducting copper sheet 3 extends into the cooling bin 5;
one side of the cooling bin 5 is fixedly connected with an air duct 6, a spiral condensing pipe 7 is fixedly connected to the air duct 6, a cooling liquid storage tank 8 is fixedly connected to the bottom end of the spiral condensing pipe 7, a liquid guide hose 9 is fixedly connected to the bottom end of the cooling liquid storage tank 8, the inside of the cooling bin 5 of the liquid guide hose 9 is communicated, a hose clamp block 10 is fixedly arranged on the inner side of the die body 1, a hose clamp ring 11 is slidably arranged on the outer side of the hose clamp block 10, the hose clamp ring 11 penetrates through the die body 1 and extends to the outer side of the die body 1, the liquid guide hose 9 is arranged between the hose clamp block 10 and the hose clamp ring 11, and a temperature sensor 12 is fixedly arranged on the side surface of the die body 1; the heat of the die cavity 2 is conducted to the inside of the cooling bin 5 through the heat conducting copper sheet 3, the hose clamp ring 10 is loosened, the cooling liquid in the cooling liquid storage box 8 is conducted to the inside of the cooling bin 5 from the liquid conducting hose 9, the cooling liquid absorbs the heat of the heat conducting copper sheet 3 and evaporates, the gas enters the spiral condensing tube 7 through the air duct 6, the cooling liquid gas is liquefied again in the spiral condensing tube 7 when encountering cold and flows into the cooling liquid storage box 8 to form circulation, meanwhile, the temperature of the die cavity 2 is monitored by observing the indication of the temperature sensor 12, the hose clamp ring 10 is pulled to close the liquid conducting hose 9 after the proper temperature is reached, the purpose of circulating cooling of the die can be achieved without adding water into the die body 1 all the time, meanwhile, the water vapor can be prevented from being dissipated into the air, the humidity of the air in a production workshop is reduced, the probability of rusting of injection molding production instruments is further reduced, the service life of the injection molding production instruments is prolonged, and the production cost of injection molding products is effectively reduced.
Further, as shown in fig. 2, 4 and 5, the temperature sensor 12 is fixedly provided with a temperature sensing element 13, the temperature sensing element 13 penetrates through the die body 1 and extends into the die body 1, and the temperature sensing element 13 is abutted against the outer side of the die cavity 2, so that the accuracy of the temperature sensor 12 can be effectively improved; the sealing ring 14 is fixedly arranged on the heat conducting copper sheet 3, the sealing ring 14 is arranged on the upper side surface of the cooling bin 5, so that water vapor in the cooling bin 5 can be prevented from leaking, and the utilization rate of cooling liquid is improved.
Further, as shown in fig. 2, 3 and 4, the upper side surface of the cooling bin 5 is an inclined surface, the air duct 6 is connected to one end of the upper side of the cooling bin 5, and the inclined surface can guide the water vapor in the cooling bin 5 to enter the air duct 6, so that the circulation speed of the cooling liquid is increased, and the cooling efficiency of the cooling liquid to the die body 1 is further improved; the cooling bin 5 is provided with the water inlet 15 in a fixed way away from the one end of air duct 6, and the upper end of water inlet 15 and the bottom fixed connection of drain hose 9 make the cooling structure of mould body 1 form a whole, make things convenient for the circulation of coolant liquid to use.
Still further, as shown in fig. 1, the die body 1 is fixedly connected with the cover plate 16 on the back of the die cavity 2 through bolts, and the die cavity 2 to the hose clamp ring 11 are arranged inside the cover plate 16 and the die body 1, so that the internal structure of the die body 1 is prevented from being damaged due to the influence of external factors, and the service life of the die body 1 is prolonged; the surface of the die body 1 is provided with a plurality of evenly distributed radiating holes 17, the radiating holes 17 correspond to the spiral condensing pipes 7, the radiating holes 17 are beneficial to radiating of the spiral condensing pipes 7, and the condensing effect of the spiral condensing pipes 7 is improved, so that the cooling efficiency of the die is improved.
In addition, as shown in fig. 1, 2, 3 and 4, the model number of the temperature sensor 12 is TN2531, and the model number of the temperature sensor 12 has the advantages of wide temperature evaluation range, programmable switch output, adjustable analog output, intuitive and friendly operation, local display of the current temperature value and the like, so that the temperature control of the die is visualized and embodied.
In summary, the heat conducting copper sheet 3 is fixedly arranged in the die body 1, the surface of the heat conducting copper sheet 3 is fixedly provided with the plurality of heating plates 4 which are uniformly distributed, the bottom of the heat conducting copper sheet 3 is fixedly provided with the cooling bin 5, and the heat conducting copper sheet 3 extends into the cooling bin 5; one side of the cooling bin 5 is fixedly connected with an air duct 6, a spiral condensing pipe 7 is fixedly connected to the air duct 6, a cooling liquid storage tank 8 is fixedly connected to the bottom end of the spiral condensing pipe 7, a liquid guide hose 9 is fixedly connected to the bottom end of the cooling liquid storage tank 8, the inside of the cooling bin 5 of the liquid guide hose 9 is communicated, a hose clamp block 10 is fixedly arranged on the inner side of the die body 1, a hose clamp ring 11 is slidably arranged on the outer side of the hose clamp block 10, the hose clamp ring 11 penetrates through the die body 1 and extends to the outer side of the die body 1, the liquid guide hose 9 is arranged between the hose clamp block 10 and the hose clamp ring 11, and a temperature sensor 12 is fixedly arranged on the side surface of the die body 1; the heat of the die cavity 2 is conducted to the inside of the cooling bin 5 through the heat conducting copper sheet 3, the hose clamp ring 10 is loosened, the cooling liquid in the cooling liquid storage box 8 is conducted to the inside of the cooling bin 5 from the liquid conducting hose 9, the cooling liquid absorbs the heat of the heat conducting copper sheet 3 and evaporates, the gas enters the spiral condensing tube 7 through the air duct 6, the cooling liquid gas is liquefied again in the spiral condensing tube 7 when encountering cold and flows into the cooling liquid storage box 8 to form circulation, meanwhile, the temperature of the die cavity 2 is monitored by observing the indication of the temperature sensor 12, the hose clamp ring 10 is pulled to close the liquid conducting hose 9 after the proper temperature is reached, the purpose of circulating cooling of the die can be achieved without adding water into the die body 1 all the time, meanwhile, the water vapor can be prevented from being dissipated into the air, the humidity of the air in a production workshop is reduced, the probability of rusting of injection molding production instruments is further reduced, the service life of the injection molding production instruments is prolonged, and the production cost of injection molding products is effectively reduced.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. An injection mold capable of performing temperature control, which is characterized in that: the novel plastic mold comprises a mold body (1) and a mold groove (2) formed in the mold body (1), wherein a heat conducting copper sheet (3) is fixedly arranged in the mold body (1), a plurality of uniformly distributed heating plates (4) are fixedly arranged on the surface of the heat conducting copper sheet (3), a cooling bin (5) is fixedly arranged at the bottom of the heat conducting copper sheet (3), and the heat conducting copper sheet (3) extends into the cooling bin (5);
one side fixedly connected with air duct (6) of cooling storehouse (5), fixedly connected with spiral condenser pipe (7) on air duct (6), the bottom fixedly connected with coolant liquid bin (8) of spiral condenser pipe (7), the bottom fixedly connected with drain hose (9) of coolant liquid bin (8), the inside of drain hose (9) the inside of cooling storehouse (5) is linked together, the inboard of mould body (1) is fixed and is provided with hose clamp splice (10), the outside of hose clamp splice (10) is provided with hose clamp ring (11) in a sliding way, hose clamp ring (11) run through mould body (1) and extend to the outside of mould body (1), drain hose (9) set up hose clamp splice (10) with between hose clamp ring (11), the side fixed mounting of mould body (1) has temperature sensor (12).
2. The injection mold capable of temperature control according to claim 1, wherein: the upper part of the temperature sensor (12) is fixedly provided with a temperature sensing element (13), the temperature sensing element (13) penetrates through the die body (1) and extends into the die body (1), and the temperature sensing element (13) is propped against the outer side of the die cavity (2).
3. The injection mold capable of temperature control according to claim 1, wherein: the heat conducting copper sheet (3) is fixedly provided with a sealing ring (14), and the sealing ring (14) is arranged on the upper side face of the cooling bin (5).
4. The injection mold capable of temperature control according to claim 1, wherein: the upper side of the cooling bin (5) is an inclined plane, and the air duct (6) is connected to one end of the upper side of the cooling bin (5) which is higher.
5. The injection mold capable of temperature control according to claim 1, wherein: the cooling bin (5) is far away from one end of the air duct (6) and is fixedly provided with a water inlet (15), and the upper end of the water inlet (15) is fixedly connected with the bottom end of the liquid guide hose (9).
6. The injection mold capable of temperature control according to claim 1, wherein: the die body (1) is fixedly connected with a cover plate (16) on the back of the die cavity (2) through bolts, and the die cavity (2) to the hose clamp ring (11) are arranged in the cover plate (16) and the die body (1).
7. The injection mold capable of temperature control according to claim 1, wherein: the surface of the die body (1) is provided with a plurality of evenly distributed heat dissipation holes (17), and the heat dissipation holes (17) correspond to the spiral condensing pipes (7).
8. The injection mold capable of temperature control according to claim 1, wherein: the model of the temperature sensor (12) is TN2531.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957257.7U CN220763449U (en) | 2023-07-24 | 2023-07-24 | Injection mold capable of controlling temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957257.7U CN220763449U (en) | 2023-07-24 | 2023-07-24 | Injection mold capable of controlling temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763449U true CN220763449U (en) | 2024-04-12 |
Family
ID=90612892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321957257.7U Active CN220763449U (en) | 2023-07-24 | 2023-07-24 | Injection mold capable of controlling temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763449U (en) |
-
2023
- 2023-07-24 CN CN202321957257.7U patent/CN220763449U/en active Active
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