CN220700283U - Double-colored injection mold - Google Patents
Double-colored injection mold Download PDFInfo
- Publication number
- CN220700283U CN220700283U CN202322431006.1U CN202322431006U CN220700283U CN 220700283 U CN220700283 U CN 220700283U CN 202322431006 U CN202322431006 U CN 202322431006U CN 220700283 U CN220700283 U CN 220700283U
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- Prior art keywords
- injection mold
- water storage
- storage tank
- fixedly arranged
- front side
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- 238000002347 injection Methods 0.000 title claims abstract description 67
- 239000007924 injection Substances 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 206010066054 Dysmorphism Diseases 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 18
- 239000002826 coolant Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 14
- 238000001746 injection moulding Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of molds and discloses a double-shot injection mold, which comprises a turntable, wherein a left injection mold is fixedly arranged at the left end of the front surface of the turntable, a right injection mold is fixedly arranged at the right end of the front surface of the turntable, and a heat dissipation assembly is arranged on the front surface of the turntable. This double-colored injection mold can add the coolant liquid to the storage water tank inside through the inlet tube that sets up to through the cooperation of left circulating pipe, connecting pipe and right circulating pipe that sets up, make the coolant liquid circulate in the inside circulation channel of left injection mold and right injection mold, drive the heat fast, accelerate the cooling shaping of raw materials, accelerate machining precision, simultaneously through the motor that sets up, dysmorphism pole and the inside coolant liquid of cylinder groove of rotating plate flow, obtain better and the heat exchange efficiency of refrigerant, thereby accelerate the cooling of coolant liquid, further accelerate the cooling shaping rate of raw materials.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a double-shot injection mold.
Background
The double-color injection molding process is a very classical molding process, and is to use two materials for injection molding to form a product, so that the appearance effects of different colors and touch feeling can be realized, and the double-color injection molding process is usually completed by a set of molds, and special double-color injection molds are needed, wherein the double-color injection molds are used for injecting two plastic materials on the same injection molding machine, and the two plastic materials are molded in two times.
According to the disclosed double-color injection mold (publication number: CN 219076393U) for the cover body, in the application, injection molding of two parts of the cover body with different materials is completed through the first-color injection mold and the second-color injection mold, and a plurality of pushing mechanisms arranged on the second upper mold core are utilized, so that the cover body is prevented from being blocked on the second upper mold core when the second injection molding is completed and then the mold is opened, and the product cannot be automatically demolded.
However, in the actual use process of the equipment, an air cooling structure is generally adopted for heat dissipation in the cooling and forming process of the injection molding material, and when the heat dissipated by the raw materials needs to be conducted to the surface of the die, the heat can be taken away through the air cooling heat dissipation, so that the heat dissipation is slower, and the processing efficiency is influenced; in view of this, we propose a two-shot injection mold.
Disclosure of Invention
The present utility model is directed to a two-color injection mold, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-colored injection mold, includes the carousel, the front side surface left end fixed mounting of carousel has left injection mold, the front side surface right-hand member of carousel has right injection mold, all seted up circulation channel in the inner wall of left injection mold and right injection mold, the front side surface of carousel is provided with cooling module, cooling module includes:
the water storage tank is fixedly arranged at the upper end of the front side surface of the rotary table, a cylindrical groove is formed in the water storage tank, a water inlet pipe is fixedly arranged on the upper surface of the water storage tank, a left circulating pipe is fixedly arranged on the left side surface of the water storage tank, and a right circulating pipe is fixedly arranged on the right side surface of the water storage tank;
the refrigerator is fixedly arranged on the surface of the inner wall of the rear side of the cylindrical groove and can cool the interior of the cylindrical groove;
the motor is fixedly arranged on the front side surface of the water storage tank, an output shaft of the motor penetrates through the front side surface of the water storage tank and is fixedly provided with a special-shaped rod, the rear end of the special-shaped rod is fixedly provided with a rotating plate, and the rotating plate can be driven to rotate by the special-shaped rod when the motor is started;
the connecting pipe is fixedly arranged between the left injection mold and the right injection mold, and the circulating channels of the left injection mold and the right injection mold are mutually communicated through the arranged connecting pipe.
Preferably, the inside of the water storage tank is communicated with the outside through a water inlet pipe, and the refrigerating fluid can be filled into the water storage tank through the water inlet pipe.
Preferably, one end of the left circulating pipe, which is far away from the water storage tank, is fixedly connected with the left side surface of the left injection mold, and the right circulating pipe is fixedly connected with the right side surface of the right injection mold.
Preferably, the refrigerator is fixedly arranged at the center of the inner wall of the rear side of the cylindrical groove.
Preferably, an annular chute is formed in the outer side surface of the refrigerator, and a sliding block is connected inside the annular chute in a sliding manner.
Preferably, one end of the sliding block, which is far away from the annular sliding groove, is fixedly connected with the bottom surface of the rotating plate.
Compared with the prior art, the utility model provides a double-shot injection mold, which has the following beneficial effects:
1. this double-colored injection mold can add the coolant liquid to the storage water tank inside through the inlet tube that sets up to through the cooperation of left circulating pipe, connecting pipe and right circulating pipe that sets up, make the coolant liquid circulate in the inside circulation channel of left injection mold and right injection mold, directly drive the heat that the raw materials distributed, accelerate the cooling shaping of raw materials, accelerate machining efficiency, accelerate the machining precision, simultaneously through the motor that sets up, dysmorphism pole and the inside coolant liquid of rotating plate acceleration cylinder groove flow, obtain better and the heat exchange efficiency of refrigerant, thereby accelerate the cooling of coolant liquid, further accelerate the cooling shaping speed of raw materials.
2. This double-colored injection mold can lead to spacingly to the bottom of rotating the board when rotating the board through annular spout and the slider that sets up for the rotating board can carry out more stable rotation, avoids the rotating board to receive the influence of refrigerating fluid resistance to lead to taking place the deflection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model with a front side partially cut away;
FIG. 3 is a schematic view of the structure of the inside of the water storage tank of the present utility model;
fig. 4 is a schematic structural diagram of the present utility model at a.
In the figure: 1. a turntable; 2. left injection mold; 3. a right injection mold; 401. a water storage tank; 402. a cylindrical groove; 403. a water inlet pipe; 404. a refrigerating machine; 405. a motor; 406. a special-shaped rod; 407. a rotating plate; 408. a left circulation pipe; 409. a connecting pipe; 410. a right circulation pipe; 501. an annular chute; 502. a sliding block.
Detailed Description
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a double-colored injection mold, includes carousel 1, carousel 1's front side surface left end fixed mounting has left injection mold 2, carousel 1's front side surface right-hand member fixed mounting has right injection mold 3, carousel 1 can drive left injection mold 2 and right injection mold 3 and rotate in step when rotating, all offered circulation channel in the inner wall of left injection mold 2 and right injection mold 3, carousel 1's front side surface is provided with cooling module.
The heat dissipation assembly includes: the cooling device comprises a water storage tank 401, a refrigerator 404, a motor 405 and a connecting pipe 409, wherein the water storage tank 401 is fixedly arranged at the upper end of the front side surface of a rotary table 1, a cylindrical groove 402 is formed in the water storage tank 401, a water inlet pipe 403 is fixedly arranged on the upper surface of the water storage tank 401, the water storage tank 401 is mutually communicated with the outside through the water inlet pipe 403, refrigerating fluid can be injected into the cylindrical groove 402 through the water inlet pipe 403, a left circulating pipe 408 is fixedly arranged on the left side surface of the water storage tank 401, one end, far away from the water storage tank 401, of the left circulating pipe 408 is fixedly connected with the left side surface of a left injection mold 2, a right circulating pipe 410 is fixedly arranged on the right side surface of the water storage tank 401, the right circulating pipe 410 is fixedly connected with the right side surface of the right injection mold 3, the water storage tank 401 is mutually communicated with circulating channels in the inner walls of the left injection mold 2 and the right injection mold 3 through the connecting pipe 409, the left circulating pipe 408 is fixedly connected with a circulating pump in the outer side of the water storage tank, and the refrigerating fluid can be cooled in the circulating channels in the inner walls of the connecting pipe 409, the left circulating pipe 410, the left injection mold 2 and the right injection mold 3.
The refrigerator 404 is fixedly installed on the surface of the inner wall of the rear side of the cylindrical tank 402, the refrigerator 404 is fixedly installed at the center of the inner wall of the rear side of the cylindrical tank 402, and when the refrigerator 404 is started, the refrigerating fluid entering the interior of the cylindrical tank 402 can be cooled, so that a better cooling effect is obtained, the cooling molding of a mold is accelerated, the motor 405 is fixedly installed on the surface of the front side of the water storage tank 401, and a special-shaped rod 406 is fixedly installed on the surface of the front side of the water storage tank 401, penetrating through the output shaft of the motor 405.
Further, the motor 405 can drive the special-shaped rod 406 to rotate when being started, the rear end of the special-shaped rod 406 is fixedly provided with the rotating plate 407, when the special-shaped rod 406 rotates, the rotating plate 407 can be driven to rotate around the refrigerator 404, the refrigerating fluid outside the refrigerator 404 can be pushed to rotate, the flow rate of the refrigerating fluid in the cylindrical groove 402 is accelerated, the refrigerating fluid can obtain better heat exchange efficiency with the refrigerator 404, and the connecting pipe 409 is fixedly arranged between the left injection mold 2 and the crack of the right injection mold 3.
The outside surface of refrigerator 404 has seted up annular spout 501, and the inside sliding connection of annular spout 501 has slider 502, and the one end that annular spout 501 was kept away from to slider 502 is fixed connection with the bottom surface of rotating plate 407, can drive slider 502 and rotate in step when rotating plate 407, and annular spout 501 and slider 502 that sets up this moment can lead to spacingly to the rotation of rotating plate 407 for rotating plate 407 is more stable when rotating.
In the utility model, when the cooling molding is carried out on raw materials in the left injection mold 2 and the right injection mold 3, the refrigerating fluid is injected into the cylindrical tank 402 through the water inlet pipe 403, and the refrigerator 404 and the circulating pump are started at the same time, so that the refrigerating fluid circularly flows in the circulating channels in the inner walls of the connecting pipe 409, the left circulating pipe 408, the right circulating pipe 410, the left injection mold 2 and the right injection mold 3, heat of the raw materials is taken away rapidly, the cooling molding is accelerated, the motor 405 can be started to drive the rotating plate 407 to rotate through the special-shaped rod 406 in the circulating process, the circulating flow of the refrigerating fluid in the cylindrical tank 402 is accelerated, the heat exchange efficiency between the refrigerating fluid and the refrigerator 404 is enhanced, the refrigerating fluid can be cooled more rapidly, better cooling efficiency is obtained, and meanwhile, the annular chute 501 and the sliding block 502 are arranged, and the bottom of the rotating plate 407 can be guided and limited when the rotating plate 407 rotates, so that the rotating plate 407 rotates more stably, and deflection caused by the resistance of the refrigerating fluid is avoided.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a double-colored injection mold, includes carousel (1), the front side surface left end fixed mounting of carousel (1) has left injection mold (2), the front side surface right-hand member fixed mounting of carousel (1) has right injection mold (3), its characterized in that: circulation channels are formed in the inner walls of the left injection mold (2) and the right injection mold (3), and a heat dissipation assembly is arranged on the front side surface of the rotary table (1) and comprises:
the water storage device comprises a water storage tank (401), wherein the water storage tank (401) is fixedly arranged at the upper end of the front side surface of a rotary table (1), a cylindrical groove (402) is formed in the water storage tank (401), a water inlet pipe (403) is fixedly arranged on the upper surface of the water storage tank (401), a left circulating pipe (408) is fixedly arranged on the left side surface of the water storage tank (401), and a right circulating pipe (410) is fixedly arranged on the right side surface of the water storage tank (401);
a refrigerator (404), the refrigerator (404) being fixedly installed at a rear side inner wall surface of the cylindrical tank (402);
the motor (405), the front side surface at storage water tank (401) is fixed to motor (405), the output shaft of motor (405) runs through storage water tank (401) front side surface fixed mounting have dysmorphism pole (406), the rear end fixed mounting of dysmorphism pole (406) has swivel plate (407);
the connecting pipe (409), connecting pipe (409) fixed mounting is between the crack of left injection mold (2) and right injection mold (3).
2. The two-shot injection mold of claim 1, wherein: the inside of the water storage tank (401) is communicated with the outside through a water inlet pipe (403).
3. The two-shot injection mold of claim 1, wherein: one end of the left circulating pipe (408) far away from the water storage tank (401) is fixedly connected with the left side surface of the left injection mold (2), and the right circulating pipe (410) far away from the right side surface of the right injection mold (3).
4. The two-shot injection mold of claim 1, wherein: the refrigerator (404) is fixedly arranged at the center of the rear inner wall of the cylindrical groove (402).
5. The two-shot injection mold of claim 1, wherein: an annular chute (501) is formed in the outer side surface of the refrigerator (404), and a sliding block (502) is connected inside the annular chute (501) in a sliding mode.
6. The two-shot injection mold of claim 5, wherein: one end of the sliding block (502) far away from the annular sliding groove (501) is fixedly connected with the bottom surface of the rotating plate (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431006.1U CN220700283U (en) | 2023-09-07 | 2023-09-07 | Double-colored injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431006.1U CN220700283U (en) | 2023-09-07 | 2023-09-07 | Double-colored injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700283U true CN220700283U (en) | 2024-04-02 |
Family
ID=90442585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322431006.1U Active CN220700283U (en) | 2023-09-07 | 2023-09-07 | Double-colored injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700283U (en) |
-
2023
- 2023-09-07 CN CN202322431006.1U patent/CN220700283U/en active Active
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| GR01 | Patent grant |