CN219294572U - In-ear earphone injection mold capable of being formed rapidly - Google Patents
In-ear earphone injection mold capable of being formed rapidly Download PDFInfo
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- CN219294572U CN219294572U CN202222210393.1U CN202222210393U CN219294572U CN 219294572 U CN219294572 U CN 219294572U CN 202222210393 U CN202222210393 U CN 202222210393U CN 219294572 U CN219294572 U CN 219294572U
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- ear earphone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model provides a rapid prototyping in-ear earphone injection mold, which comprises: the cooling shaping box is positioned at the lower end of the upper die, and a supporting frame is welded on the upper surface of the cooling shaping box; the lower die is positioned on the lower surface of the upper die, and a first cooling channel and a second cooling channel are arranged in the lower die; the refrigerating device is positioned inside the cooling shaping box and is connected with a display screen in a wire mode, and the display screen is inlaid on the front end surface of the cooling shaping box. The utility model solves the problems that the cooling efficiency of the earphone injection mold is low, the production speed of the in-ear earphone is reduced, and the molten material in the injection mold cannot be rapidly molded because the cooling structure is not mentioned in the comparison document.
Description
Technical Field
The utility model relates to the field of earphone injection molds, in particular to a rapid-forming in-ear earphone injection mold.
Background
The comparison document [ chinese utility model ] CN202120906802.4 is based on an ultra-precise earphone injection mold with precise positioning, and in the description, the molten material is injected into the cavity 6 through the injection port 7 for molding, after molding cooling is completed, the movable mold base 3 drives the movable mold 4 to move open, the guide post 11 is pulled out of the positioning hole 8, the spring 53 rebounds, and the two arc-shaped sleeves 51 are attached through the abdication space 55. However, the cooling structure is not mentioned in the comparison document, so that the cooling efficiency of the injection mold of the earphone is low, the production speed of the in-ear earphone is reduced, and the problem that the molten material in the injection mold cannot be rapidly molded is solved.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model provides a rapid forming in-ear earphone injection mold, so as to solve the problem that the cooling efficiency of the earphone injection mold is low, the production speed of the in-ear earphone is reduced, and the molten material in the injection mold cannot be rapidly formed because the cooling structure is not mentioned in a comparison document.
In order to achieve the above object, there is provided a rapid prototyping in-ear earphone injection mold, comprising:
the cooling shaping box is positioned at the lower end of the upper die, a supporting frame is welded on the upper surface of the cooling shaping box, an electric push rod is fixedly embedded in the supporting frame, and connecting blocks are welded on the left side and the right side of the lower die; the upper surface of the connecting block is connected with an electric push rod;
the lower die is positioned on the lower surface of the upper die, a first cooling channel and a second cooling channel are arranged in the lower die, a waterproof adhesive tape is inlaid and bonded on the upper surface of the lower die, the lower die is in sealing connection with the upper die through the waterproof adhesive tape, and a hydraulic column is connected with the upper surface of the upper die;
the refrigerating device is positioned inside the cooling shaping box and is connected with a display screen in a wire mode, and the display screen is inlaid on the front end surface of the cooling shaping box.
Further, the right side wall of the cooling shaping box is fixed with a miniature controller, a temperature sensor is arranged in the wall of the cooling shaping box, and two groups of shaping grooves are formed in the surface of the lower die.
Further, the left side and the right side of the shaping groove are symmetrically provided with first cooling channels, the lower end of the shaping groove is provided with second cooling channels, and the upper surface of the cooling shaping box is embedded and provided with an electric guide rail assembly.
Further, the upper end of the electric guide rail assembly is connected with two groups of heat insulation covers; and the heat insulation cover is attached to the surface of the cooling shaping box, and a heat insulation rock wool layer is filled in the heat insulation cover.
The in-ear earphone injection mold has the beneficial effects that the in-ear earphone injection mold is used for cooling water in the cooling molding box by utilizing the refrigerating device, so that the cooling molding effect is achieved, the electric push rod pushes the injection mold to be immersed into the cooling molding box, so that the cooling water in the cooling molding box is filled into the cooling channel of the injection mold, the molten material in the molding groove is cooled and molded, the earphone molten material in the molding injection mold is conveniently and rapidly cooled and molded, the cooling efficiency of the earphone injection mold is improved, the production speed of the in-ear earphone is improved, and the problem that the molten material in the injection mold cannot be rapidly molded is solved.
Drawings
FIG. 1 is a schematic diagram of the front view structure of an injection mold for a rapid prototyping in-ear earphone in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a cross-sectional front view of an injection mold for a rapid prototyping in-ear earphone in accordance with one embodiment of the present utility model;
fig. 3 is a schematic top view of an injection mold for an in-ear earphone according to an embodiment of the present utility model.
1. Cooling the shaping box; 11. a support frame; 12. an electric push rod; 13. a small controller; 14. a display screen; 2. an upper die; 21. a hydraulic column; 3. a lower die; 31. a joint block; 32. a waterproof adhesive tape; 33. a first cooling channel; 34. a shaping groove; 35. a second cooling channel; 4. a heat insulation cover; 41. a heat-insulating rock wool layer; 42. an electric rail assembly; 5. a refrigerating device; 51. a temperature sensor.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Fig. 1 is a schematic front view of an injection mold for an in-ear earphone according to an embodiment of the present utility model, fig. 2 is a schematic front view of an injection mold for an in-ear earphone according to an embodiment of the present utility model, and fig. 3 is a schematic top view of an expansion structure of an injection mold for an in-ear earphone according to an embodiment of the present utility model.
Referring to fig. 1 to 3, the present utility model provides a rapid prototyping in-ear earphone injection mold, comprising: the cooling and shaping box 1, the lower die 3 and the refrigerating device 5.
The cooling and shaping box 1 is positioned at the lower end of the upper die 2, and a supporting frame 11 is welded on the upper surface of the cooling and shaping box 1.
The lower mould 3 is positioned on the lower surface of the upper mould 2, and a first cooling channel 33 and a second cooling channel 35 are arranged in the lower mould 3.
The refrigerating device 5 is positioned inside the cooling and shaping box 1, the display screen 14 is connected with the refrigerating device 5 through wires, and the display screen 14 is embedded on the front end surface of the cooling and shaping box 1.
The cooling structure is not mentioned in the comparison document, so that the cooling efficiency of the earphone injection mold is low, the production speed of the in-ear earphone is reduced, and the problem that the molten material in the injection mold cannot be rapidly molded is solved. Therefore, the rapid-forming in-ear earphone injection mold provided by the utility model utilizes the refrigerating device to cool water in the inner groove of the cooling molding box, plays a role in cooling and shaping, pushes the injection mold to be immersed into the cooling molding box through the electric push rod, so that the cooling water in the cooling molding box groove is poured into the cooling channel of the injection mold, and cools and shapes the molten material in the molding groove, thereby facilitating rapid cooling of the earphone molten material in the molding injection mold, accelerating the cooling efficiency of the earphone injection mold, improving the production speed of the in-ear earphone, and solving the problem that the molten material in the injection mold cannot be rapidly molded.
The waterproof adhesive tape 32 is inlaid and adhered on the upper surface of the lower die 3, the lower die 3 is in sealing connection with the upper die 2 through the waterproof adhesive tape 32, and the hydraulic column 21 is connected on the upper surface of the upper die 2.
The waterproof adhesive tape 32 is positioned at the compaction joint of the lower die 3 and the upper die 2, plays a role in waterproof sealing, and avoids cooling water from entering. The upper die 2 is pressed down on the surface of the lower die 3 by a hydraulic column 21.
An electric push rod 12 is embedded and fixed in the support frame 11, and connecting blocks 31 are welded on the left side and the right side of the lower die 3; and the upper surface of the connecting block 31 is connected with an electric push rod 12.
The electric push rod 12 pushes the lower die 3 and the upper die 2 to move downwards into the groove of the cooling shaping box 1, and the electric push rod enters cooling water in the groove, so that the pressed earphone melting materials in the lower die 3 and the upper die 2 can be rapidly cooled and shaped.
The right side wall of the cooling and shaping box 1 is fixed with a miniature controller 13, a temperature sensor 51 is arranged in the wall of the cooling and shaping box 1, and two groups of shaping grooves 34 are formed in the surface of the lower die 3.
The small controller 13 is used to control the actuation of the motorized track assembly 42 and the motorized push rod 12. The molding groove 34 is internally injected with earphone melting materials, and the earphone melting materials are pressed down to form an earphone shape.
The left side and the right side of the shaping groove 34 are symmetrically provided with first cooling channels 33, the lower end of the shaping groove 34 is provided with a second cooling channel 35, and the upper surface of the cooling shaping box 1 is embedded and provided with an electric guide rail assembly 42.
When the lower die 3 and the upper die 2 enter the cooling and shaping box 1, cooling water enters the lower die 3 from the first cooling channel 33 and the second cooling channel 35, so that heat dissipation of the shaping groove 34 is accelerated, and the effects of rapid cooling and shaping are achieved.
The upper end of the electric guide rail assembly 42 is connected with two groups of heat insulation covers 4; and the heat insulation cover 4 is attached to the surface of the cooling and shaping box 1, and the heat insulation rock wool layer 41 is filled in the heat insulation cover 4.
When the two groups of heat insulation covers 4 are closed, the cold air in the cooling and shaping box 1 is prevented from losing, and when the two groups of heat insulation covers 4 are unfolded outwards through the electric guide rail assembly 42, the lower die 3 at the upper end of the heat insulation cover 4 conveniently enters the cooling and shaping box 1.
The injection mold for the in-ear earphone can effectively solve the problem that the molten material in the injection mold cannot be rapidly molded, and is suitable for the injection mold for the in-ear earphone.
Claims (4)
1. An in-ear earphone injection mold for rapid prototyping, which is characterized by comprising:
the cooling shaping box (1) is positioned at the lower end of the upper die (2), a supporting frame (11) is welded on the upper surface of the cooling shaping box (1), an electric push rod (12) is fixedly embedded in the supporting frame (11), and connecting blocks (31) are welded on the left side and the right side of the lower die (3); the upper surface of the connecting block (31) is connected with an electric push rod (12);
the lower die (3) is positioned on the lower surface of the upper die (2), a first cooling channel (33) and a second cooling channel (35) are arranged in the lower die (3), a waterproof adhesive tape (32) is inlaid and adhered on the upper surface of the lower die (3), the lower die (3) is in sealing connection with the upper die (2) through the waterproof adhesive tape (32), and a hydraulic column (21) is connected on the upper surface of the upper die (2);
the refrigerating device (5) is positioned inside the cooling and shaping box (1), a display screen (14) is connected with the refrigerating device (5) through wires, and the display screen (14) is inlaid on the front end surface of the cooling and shaping box (1).
2. The rapid prototyping in-ear earphone injection mold of claim 1, wherein the right side wall of the cooling shaping box (1) is fixed with a miniature controller (13), a temperature sensor (51) is installed inside the wall of the cooling shaping box (1), and two groups of shaping grooves (34) are formed in the surface of the lower mold (3).
3. The rapid prototyping in-ear earphone injection mold of claim 2, wherein the shaping groove (34) is symmetrically distributed with a first cooling channel (33) on the left side and the right side, a second cooling channel (35) is arranged at the lower end of the shaping groove (34), and an electric guide rail assembly (42) is embedded and installed on the upper surface of the cooling shaping box (1).
4. A rapid prototyping in-ear earphone injection mold according to claim 3, characterized in that the upper end of the electric guide rail assembly (42) is connected with two groups of heat insulation covers (4); and the heat insulation cover (4) is attached to the surface of the cooling shaping box (1), and a heat insulation rock wool layer (41) is filled in the heat insulation cover (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222210393.1U CN219294572U (en) | 2022-08-23 | 2022-08-23 | In-ear earphone injection mold capable of being formed rapidly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222210393.1U CN219294572U (en) | 2022-08-23 | 2022-08-23 | In-ear earphone injection mold capable of being formed rapidly |
Publications (1)
Publication Number | Publication Date |
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CN219294572U true CN219294572U (en) | 2023-07-04 |
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CN202222210393.1U Active CN219294572U (en) | 2022-08-23 | 2022-08-23 | In-ear earphone injection mold capable of being formed rapidly |
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CN (1) | CN219294572U (en) |
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2022
- 2022-08-23 CN CN202222210393.1U patent/CN219294572U/en active Active
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