CN216267316U - Novel earphone shell forming die - Google Patents
Novel earphone shell forming die Download PDFInfo
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- CN216267316U CN216267316U CN202122569182.2U CN202122569182U CN216267316U CN 216267316 U CN216267316 U CN 216267316U CN 202122569182 U CN202122569182 U CN 202122569182U CN 216267316 U CN216267316 U CN 216267316U
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Abstract
The utility model discloses a novel earphone shell forming die which comprises an upper die and a lower die, wherein a double-circulation cooling mechanism is arranged inside the lower die, the double-circulation cooling mechanism comprises a first snakelike circulation cold water pipe and a second snakelike circulation cold water pipe, a first water inlet and outlet mechanism and a second water inlet and outlet mechanism are respectively arranged at two symmetrical ends of the double-circulation cooling mechanism, and the first water inlet and outlet mechanism and the second water inlet and outlet mechanism are jointly connected with a cold water mechanism. According to the utility model, cold water can enter into two ends of the lower die at the same time to cool the injection-molded earphone shell, and water is fed into the two ends for circulating cooling, so that the cooling is more uniform, the forming time difference of the earphone shell in the die is reduced, the forming efficiency of the earphone shell is improved, and the forming quality of the earphone shell is improved.
Description
Technical Field
The utility model relates to the technical field of earphone shell forming, in particular to a novel earphone shell forming mold.
Background
The fashioned injection mold of current earphone shell, the inside circulative cooling mechanism that all sets up of its mould, so that the liquid of moulding plastics in the mould cools off the solidification shaping fast, but inside the cooling through single circulating line of current mould is even inadequately, because the liquid of moulding plastics is overheated, after cold water gets into from the one end of mould, advance the circuitous circulation of circulating line to the other end, cold water in its circulating line can become warm water or hot water, and then it is great to lead to inside earphone shell shaping time difference apart from the one end that cold water is close and the one end far away from cold water of mould, make the shaping efficiency of earphone shell lower, and the shell shaping quality of earphone is probably influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel earphone shell forming mold.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel earphone shell forming die, includes mould and bed die, the inside of bed die is provided with dual cycle cooling mechanism, dual cycle cooling mechanism includes first snakelike circulation cold water pipe and the snakelike circulation cold water pipe of second, dual cycle cooling mechanism's symmetry both ends are provided with first business turn over water mechanism and second business turn over water mechanism respectively, first business turn over water mechanism and second business turn over water mechanism are connected with cold water mechanism jointly, cold water mechanism includes cooling water tank, rabbling mechanism and semiconductor refrigerator, the semiconductor refrigerator is located cooling water tank's diapire.
Furthermore, first business turn over water mechanism includes first cold water inlet tube, first warm water outlet pipe and first circulating water pump, the end of drawing water of first circulating water pump is connected with cooling water tank, and first circulating water pump's play water end and first cold water inlet tube connection.
Furthermore, the second water inlet and outlet mechanism comprises a second cold water inlet pipe, a second warm water outlet pipe and a second circulating water pump, the water pumping end of the second circulating water pump is connected with the cooling water tank, and the water outlet end of the second circulating water pump is connected with the second cold water inlet pipe.
Furthermore, the first snakelike circulating cold water pipe and the second snakelike circulating cold water pipe are arranged in a staggered mode, the water inlet and outlet of the first snakelike circulating cold water pipe are both positioned at one end close to the first water inlet and outlet mechanism, the water inlet and outlet of the second snakelike circulating cold water pipe is positioned at one end close to the second water inlet and outlet mechanism, two ends of the first warm water outlet pipe are respectively communicated with the water outlet end of the first snakelike circulating cold water pipe and the side wall of the cooling water tank, one end of the first cold water inlet pipe, which is far away from the first circulating water pump, is communicated with the water inlet end of the first snakelike circulating cold water pipe, two ends of the second warm water outlet pipe are respectively communicated with the water outlet end of the second snakelike circulating cold water pipe and the side wall of the cooling water tank, one end of the second cold water inlet pipe, which is far away from the second circulating water pump, is communicated with the water inlet end of the second snake-shaped circulating cold water pipe, so that water can enter from two ends conveniently, and the water circulating cooling is more uniform.
Further, rabbling mechanism includes motor and puddler, the motor is fixed with cooling water tank's outer wall one side, the drive end of motor extend to cooling water tank's inside and with puddler fixed connection, make inside water-cooling of cooling water tank more even.
Furthermore, the side wall of the cooling water tank is provided with a water inlet and outlet pipe, so that water can be conveniently fed into and drained from the cooling water tank.
The utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the first snakelike circulating cold water pipe, the second snakelike circulating cold water pipe, the first circulating water pump and the second circulating water pump, cold water can enter two ends of the lower die at the same time to cool the injection-molded earphone shell, and through water inlet circulating cooling at two ends, the cooling is more uniform, the forming time difference of the earphone shell in the die is reduced, the forming efficiency of the earphone shell is further improved, and the forming quality of the earphone shell is improved.
2. According to the utility model, through the arrangement of the semiconductor refrigerator, the motor and the stirring rod, the semiconductor refrigerator can reduce the temperature of cold water in the cooling water tank, the cooling efficiency of the mold on the earphone shell is further improved, and meanwhile, the stirring rod is arranged to disturb water flow in the cooling water tank, so that the water temperature in each position in the cooling water tank can be more uniform.
Drawings
Fig. 1 is an overall schematic view of a novel earphone shell forming mold according to the present invention;
fig. 2 is a cross-sectional top view of a novel earphone shell molding mold according to the present invention;
fig. 3 is a partial perspective view of a novel earphone shell forming mold according to the present invention.
Illustration of the drawings:
1. an upper die; 2. a lower die; 3. a dual cycle cooling mechanism; 301. a first serpentine circulating cold water pipe; 302. a second serpentine circulating cold water pipe; 4. a first water inlet and outlet mechanism; 401. a first cold water inlet pipe; 402. a first warm water outlet pipe; 403. a first circulating water pump; 5. a second water inlet and outlet mechanism; 501. a second cold water inlet pipe; 502. a second warm water outlet pipe; 503. a second circulating water pump; 6. a cold water mechanism; 7. a water inlet pipe and a water outlet pipe; 8. a motor; 9. a stirring rod; 10. a semiconductor refrigerator; 11. and a cooling water tank.
Detailed Description
As shown in fig. 1-3, a novel earphone shell forming mold is related to, including upper mold 1 and lower mold 2, the inside of lower mold 2 is provided with dual cycle cooling mechanism 3, dual cycle cooling mechanism 3 includes first snakelike circulation cold water pipe 301 and snakelike circulation cold water pipe 302 of second, dual cycle cooling mechanism 3's symmetry both ends are provided with first business turn over water mechanism 4 and second business turn over water mechanism 5 respectively, first business turn over water mechanism 4 and second business turn over water mechanism 5 are connected with cold water mechanism 6 jointly, cold water mechanism 6 includes cooling water tank 11, rabbling mechanism and semiconductor refrigerator 10, semiconductor refrigerator 10 is located cooling water tank 11's diapire, cooling water tank 11's lateral wall is provided with intake and drain pipe 7.
As shown in fig. 2, the first water inlet and outlet mechanism 4 includes a first cold water inlet pipe 401, a first warm water outlet pipe 402 and a first water circulating pump 403, a water pumping end of the first water circulating pump 403 is connected to the cooling water tank 11, a water outlet end of the first water circulating pump 403 is connected to the first cold water inlet pipe 401, the second water inlet and outlet mechanism 5 includes a second cold water inlet pipe 501, a second warm water outlet pipe 502 and a second water circulating pump 503, a water pumping end of the second water circulating pump 503 is connected to the cooling water tank 11, and a water outlet end of the second water circulating pump 503 is connected to the second cold water inlet pipe 501.
The first serpentine circulating cold water pipe 301 and the second serpentine circulating cold water pipe 302 are arranged in a mutually staggered manner, the water inlet and outlet of the first serpentine circulating cold water pipe 301 are both positioned at one end close to the first water inlet and outlet mechanism 4, the water inlet and outlet of the second serpentine circulating cold water pipe 302 are positioned at one end close to the second water inlet and outlet mechanism 5, the two ends of the first warm water outlet pipe 402 are respectively communicated with the water outlet end of the first serpentine circulating cold water pipe 301 and the side wall of the cooling water tank 11, the end of the first cold water inlet pipe 401 far away from the first circulating water pump 403 is communicated with the water inlet end of the first serpentine circulating cold water pipe 301, the two ends of the second warm water outlet pipe 502 are respectively communicated with the water outlet end of the second serpentine circulating cold water pipe 302 and the side wall of the cooling water tank 11, the end of the second cold water inlet pipe 501 far away from the second circulating water pump 503 is communicated with the water inlet end of the second serpentine circulating cold water pipe 302, the stirring mechanism comprises a motor 8 and a stirring rod 9, the motor 8 is fixed with the outer wall one side of cooling water tank 11, and the drive end of motor 8 extends to the inside of cooling water tank 11 and with puddler 9 fixed connection.
During the use, after upper mold 1 and lower mold 2 merge and pour into the liquid of moulding plastics, start first circulating water pump 403 and second circulating water pump 503, first circulating water pump 403 draws water and gets into first snakelike circulation cold water pipe 301 inside through first cold water inlet tube 401 and carries out circulative cooling, and make the thermal water of absorption moulding plastics flow into cooling water tank 11 inside again from first warm water outlet pipe 402, the second circulating water pump 503 of its symmetry one side of the same reason draws water and circulates, thereby form the double circulation cooling body 3 that the both ends were intake, semiconductor cooler 10 cools down to the water of cooling water tank 11 inside simultaneously, and the stirring through rabbling mechanism makes the temperature of each position more even.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a novel earphone shell forming die, includes mould (1) and bed die (2), its characterized in that: the inside of bed die (2) is provided with double circulation cooling body (3), double circulation cooling body (3) are including first snakelike circulation cold water pipe (301) and snakelike circulation cold water pipe (302) of second, the symmetry both ends of double circulation cooling body (3) are provided with first business turn over water mechanism (4) and second business turn over water mechanism (5) respectively, first business turn over water mechanism (4) and second business turn over water mechanism (5) are connected with cold water mechanism (6) jointly, cold water mechanism (6) are including cooling water tank (11), rabbling mechanism and semiconductor refrigerator (10), semiconductor refrigerator (10) are located the diapire of cooling water tank (11).
2. The novel earphone shell molding mold according to claim 1, wherein: the first water inlet and outlet mechanism (4) comprises a first cold water inlet pipe (401), a first warm water outlet pipe (402) and a first water circulating pump (403), the water pumping end of the first water circulating pump (403) is connected with the cooling water tank (11), and the water outlet end of the first water circulating pump (403) is connected with the first cold water inlet pipe (401).
3. The novel earphone shell molding mold according to claim 2, wherein: the second water inlet and outlet mechanism (5) comprises a second cold water inlet pipe (501), a second warm water outlet pipe (502) and a second circulating water pump (503), the water pumping end of the second circulating water pump (503) is connected with the cooling water tank (11), and the water outlet end of the second circulating water pump (503) is connected with the second cold water inlet pipe (501).
4. The novel earphone shell molding mold according to claim 3, wherein: first snakelike circulation cold water pipe (301) and snakelike circulation cold water pipe (302) crisscross setting each other, the inlet outlet of first snakelike circulation cold water pipe (301) all is located the one end that is close to first inlet outlet mechanism (4), the inlet outlet of second snakelike circulation cold water pipe (302) is located the one end that is close to second inlet outlet mechanism (5), the both ends of first warm water outlet pipe (402) communicate with the outlet end of first snakelike circulation cold water pipe (301), the lateral wall of cooling water tank (11) respectively, the one end that first circulating water pump (403) was kept away from in first cold water inlet tube (401) and the inlet end intercommunication of first snakelike circulation cold water pipe (301), the both ends of second warm water outlet pipe (502) communicate with the outlet end of second snakelike circulation cold water pipe (302), the lateral wall of cooling water tank (11) respectively, the one end that second circulating water pump (503) was kept away from in second inlet tube (501) and second circulation cold water pipe (302) snakelike circulation cold water pipe (501), the cold water inlet pipe (501) is kept away from ) The water inlet ends of the water inlet pipes are communicated.
5. The novel earphone shell molding mold according to claim 1, wherein: rabbling mechanism includes motor (8) and puddler (9), motor (8) are fixed with outer wall one side of cooling water tank (11), the drive end of motor (8) extend to the inside of cooling water tank (11) and with puddler (9) fixed connection.
6. The novel earphone shell molding mold according to claim 1, wherein: and a water inlet pipe (7) and a water outlet pipe (7) are arranged on the side wall of the cooling water tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122569182.2U CN216267316U (en) | 2021-10-25 | 2021-10-25 | Novel earphone shell forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122569182.2U CN216267316U (en) | 2021-10-25 | 2021-10-25 | Novel earphone shell forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216267316U true CN216267316U (en) | 2022-04-12 |
Family
ID=81070300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122569182.2U Active CN216267316U (en) | 2021-10-25 | 2021-10-25 | Novel earphone shell forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216267316U (en) |
-
2021
- 2021-10-25 CN CN202122569182.2U patent/CN216267316U/en active Active
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