Mobile phone support injection mold with rapid cooling function

Abstract

The utility model is applicable to the technical field of injection molds, and provides a mobile phone support injection mold with a rapid cooling function, which comprises a processing table, a cooling liquid in a water tank is pumped through a water inlet pipe of a water pump, a condensate is conveyed into a cooling cavity through a drain pipe, and a driving rod is driven to rotate through an output shaft of a micro motor. The driving rod drives three driving bevel gears to rotate, the three driving bevel gears respectively drive driven bevel gears meshed with the driving bevel gears to rotate, the three driven bevel gears respectively drive rotating rods connected with the driven bevel gears to rotate, and the three rotating rods respectively drive impellers connected with the rotating rods to rotate, so that the flowing speed of condensate in the cooling cavity is increased; condensate is conveyed into the condenser through the first connecting pipe, the condensate is cooled, then the cooled condensate is conveyed into the water tank through the second connecting pipe, cyclic utilization of the condensate is achieved, the plastic forming time is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and in particular relates to an injection mold for a mobile phone bracket with a rapid cooling function. Background Art

[0002] Injection molded parts refer to various injection molded products produced by injection molding machines, collectively referred to as injection molded parts, including various packages, parts, etc., which are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents.

[0003] Injection molds are widely used in the manufacturing industry. However, the existing injection molds on the market are not convenient for cooling the molded products inside the molds when in use, which results in slower molding of the materials in the injection molds and reduces production efficiency. Utility Model Content

[0004] The utility model provides a mobile phone holder injection mold with a rapid cooling function, aiming to solve the problem that it is inconvenient to cool the injection molded product inside the mold, which leads to slow molding of the material in the injection mold and reduces the production efficiency.

[0005] The utility model is implemented as follows: a mobile phone holder injection mold with a rapid cooling function, comprising a processing table; a support leg arranged below the processing table; a lower mold arranged on the top of the processing table; an injection head arranged just above the lower mold; a cooling chamber arranged inside the lower mold; a cooling component arranged on the top of the processing table; an acceleration component arranged inside the cooling chamber for accelerating the flow speed of the coolant; and a driving component arranged on one side of the lower mold for driving the acceleration component; wherein the acceleration component comprises: three rotating rods arranged inside the cooling chamber; and three impellers arranged on the outer walls of the three rotating rods.

[0006] Preferably, the cooling assembly comprises a water pump disposed on the top of the processing table; a water inlet pipe located at the water inlet end of the water pump; a water tank disposed at one end of the water inlet pipe; a liquid injection pipe disposed at the top of the water tank; a drainage pipe disposed at the drainage end of the water pump, and one end of the drainage pipe is connected to the cooling chamber;

[0007] Preferably, the driving assembly includes a shell arranged on one side of the lower mold; a driving rod located inside the shell; a micro motor arranged at one end of the driving rod; three active bevel gears arranged on the outer wall of the driving rod; and three driven bevel gears arranged on the outer walls of the three rotating rods.

[0008] Preferably, one ends of the three rotating rods pass through the lower mold and are located inside the shell, and the three driving bevel gears are meshed and connected with the three driven bevel gears respectively.

[0009] Preferably, a mounting frame is provided on the top of the processing table, a cylinder is provided on the inner top of the mounting frame, and the bottom of the piston rod of the cylinder is fixedly connected to the injection molding head.

[0010] Preferably, a first connecting pipe is provided on one side of the lower mold located in the cooling chamber, a second connecting pipe is provided on the top of the water tank, and a condenser is connected to the first connecting pipe and the second connecting pipe.

[0011] Preferably, four supporting legs are provided, the four supporting legs are symmetrically arranged, and the four supporting legs are vertical.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] The coolant in the water tank is extracted through the water inlet pipe of the water pump, and the condensate is transported to the inside of the cooling chamber through the drain pipe. The output shaft of the micro motor rotates to drive the driving rod to rotate, and the driving rod drives the three active bevel gears to rotate. The three active bevel gears respectively drive the driven bevel gears meshing therewith to rotate, and the three driven bevel gears respectively drive the rotating rods connected thereto to rotate, and the three rotating rods respectively drive the impellers connected thereto to rotate, thereby accelerating the flow rate of the condensate in the cooling chamber and improving the cooling effect. The condensate is transported to the inside of the condenser through the first connecting pipe to cool the condensate, and then the cooled condensate is transported to the inside of the water tank through the second connecting pipe, thereby realizing the recycling of the condensate, accelerating the time of plastic molding, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the front side of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the rear side of the utility model;

[0016] Figure 3 It is a schematic diagram of the cutaway structure of the shell and the lower mold of the utility model.

[0017] In the figure: 1. processing table; 2. supporting legs; 3. lower mold; 4. injection head; 5. cooling chamber; 6. rotating rod; 7. impeller; 8. water pump; 9. water tank; 10. injection pipe; 11. drainage pipe; 12. housing; 13. driving rod; 14. micro motor; 15. driving bevel gear; 16. driven bevel gear; 17. mounting frame; 18. cylinder; 19. first connecting pipe; 20. second connecting pipe; 21. condenser. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model embodiment provides a mobile phone bracket injection mold with a rapid cooling function, such as Figure 1-3 As shown, a mobile phone holder injection mold with a rapid cooling function comprises a processing table 1, a supporting leg 2 is fixedly installed at the bottom of the processing table 1, a lower mold 3 is arranged on the top of the processing table 1, an injection head 4 is arranged directly above the lower mold 3, a cooling chamber 5 is opened inside the lower mold 3, a cooling component for cooling the injection molded part is arranged on the top of the processing table 1, an acceleration component for accelerating the flow speed of the coolant is also arranged inside the cooling chamber 5, and a driving component for driving the acceleration component is arranged on one side of the lower mold 3, wherein the acceleration component comprises three rotating rods 6 rotatably installed inside the cooling chamber 5, and impellers 7 are fixedly sleeved on the outer walls of the three rotating rods 6, and the cooling component comprises a water pump 8, a water inlet pipe, a water tank 9, a liquid injection pipe 10, and a drain pipe 11, and one end of the drain pipe 11 is connected to the cooling chamber 5.

[0021] It should be noted that, since the existing injection molds all use the injection molding machine screw to push the heated and melted plastic raw materials into the mold cavity of the plastic mold under high pressure, and obtain plastic molded products after cooling and solidification, the temperature of the plastic raw materials is too high after heating, and the cooling speed is too slow, which prolongs the plastic molding time and reduces the production efficiency. Therefore, in order to solve the problem that it is inconvenient to cool the injection molded products inside the mold, which leads to slower molding of the materials in the injection mold and reduces the production efficiency, the present solution is provided with a cooling component, so that the condensate takes away the heat of the injection molded parts themselves, cools the injection molded parts, speeds up the plastic molding time, and improves the production efficiency.

[0022] Specifically, in this embodiment, the scheme mainly includes a water pump 8, a water inlet pipe, a water tank 9, a drain pipe 11, a cooling chamber 5 and an injection pipe 10. The injection pipe 10 is fixedly connected to the top of the water tank 9 and is used to add condensate to the inside of the water tank 9. A cover can be provided on the injection pipe 10 to prevent external dust from entering the inside of the water tank 9. The coolant in the water tank 9 is extracted through the water inlet pipe of the water pump 8, and the condensate is transported to the inside of the cooling chamber 5 through the drain pipe 11. Therefore, the staff can turn on the water pump 8 to cool the injection molded parts through the condensate, thereby improving production efficiency.

[0023] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the driving assembly includes a housing 12, a driving rod 13, a micro motor 14, three active bevel gears 15, and three driven bevel gears 16. The housing 12 is arranged on one side of the lower mold 3, and the driving rod 13 is rotatably installed inside the housing 12. One end of the driving rod 13 passes through the housing 12 and is connected to the micro motor 14, and the micro motor 14 is arranged at one end of the housing 12. The three active bevel gears 15 are all arranged on the outer wall of the driving rod 13, and rotate with the rotation of the driving rod 13. The three driven bevel gears 16 are respectively arranged on the outer walls of the three rotating rods 6.

[0024] In this embodiment, when it is necessary to adjust the flow rate of the condensate, the micro motor 14 is turned on, the output shaft of the micro motor 14 rotates, driving the driving rod 13 to rotate, the driving rod 13 drives the three active bevel gears 15 to rotate, the three active bevel gears 15 respectively drive the three driven bevel gears 16 to rotate, the three driven bevel gears 16 respectively drive the rotating rods 6 connected thereto to rotate, the three rotating rods 6 respectively drive the impellers 7 connected thereto to rotate, thereby accelerating the flow rate of the condensate in the cooling chamber 5 and improving the cooling effect.

[0025] In a further preferred embodiment of the present invention, Figure 3 As shown, one end of the three rotating rods 6 passes through the lower mold 3 and is located inside the housing 12 , and the three driving bevel gears 15 are meshed and connected with the three driven bevel gears 16 respectively.

[0026] In this embodiment, the three driving bevel gears 15 are meshed with the three driven bevel gears 16 respectively, so that the three sets of driving bevel gears 15 can respectively drive the meshed driven bevel gears 16 to rotate when rotating, thereby ensuring the rotation of the impeller 7.

[0027] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a mounting frame 17 is disposed on the top of the processing table 1 , a cylinder 18 is disposed on the inner top of the mounting frame 17 , and the bottom of the piston rod of the cylinder 18 is fixedly connected to the injection head 4 .

[0028] In this embodiment, the mounting frame 17 supports and fixes the cylinder 18 and the injection head 4, and the piston rod of the cylinder 18 is extended and retracted to drive the injection head 4 to move, so that the injection head 4 performs injection molding operation inside the lower mold 3;

[0029] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a first connecting pipe 19 is provided on one side of the lower mold 3 located at the cooling chamber 5 , a second connecting pipe 20 is provided on the top of the water tank 9 , and a condenser 21 is connected to the first connecting pipe 19 and the second connecting pipe 20 .

[0030] In this embodiment, after the condensate takes away the heat inside the injection molded part, the condensate is transported to the inside of the condenser 21 through the first connecting pipe 19. The condenser 21 cools the condensate to ensure the cooling effect of the condensate. The cooled condensate is then transported to the inside of the water tank 9 through the second connecting pipe 20, thereby realizing the recycling of the condensate.

[0031] In a further preferred embodiment of the present invention, Figure 1-2 As shown, four supporting legs 2 are provided, the four supporting legs 2 are symmetrically arranged, and the four supporting legs are in a vertical shape.

[0032] In this embodiment, the device is fixedly supported by four supporting legs 2 to ensure the stability of the device.

[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0035] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A mobile phone holder injection mold with rapid cooling function, characterized in that: include: Processing table; Support legs provided below the processing table; A lower mold disposed on the top of the processing table; an injection head disposed directly above the lower mold; A cooling chamber provided inside the lower mold; A cooling assembly disposed on the top of the processing table; An accelerating component disposed inside the cooling chamber and used to accelerate the flow speed of the cooling liquid; and A driving component provided on one side of the lower mold for driving the acceleration component; Wherein, the acceleration component comprises: Three rotating rods arranged inside the cooling chamber; Three impellers are arranged on the outer walls of the three rotating rods.

2. The mobile phone holder injection mold with rapid cooling function as claimed in claim 1, characterized in that: The cooling assembly comprises: A water pump disposed on the top of the processing table; a water inlet pipe located at the water inlet end of the water pump; A water tank provided at one end of the water inlet pipe; A liquid injection pipe disposed on the top of the water tank; A drainage pipe is arranged at the drainage end of the water pump, and one end of the drainage pipe is communicated with the cooling chamber.

3. The mobile phone holder injection mold with rapid cooling function as claimed in claim 1, characterized in that: The drive assembly comprises: A housing disposed on one side of the lower mold; a drive rod located inside the housing; a micro motor disposed at one end of the driving rod; Three active bevel gears arranged on the outer wall of the driving rod; and Three driven bevel gears are arranged on the outer walls of the three rotating rods.

4. The mobile phone holder injection mold with rapid cooling function as claimed in claim 3, characterized in that: One ends of the three rotating rods all pass through the lower mold and are located inside the shell, and the three driving bevel gears are respectively meshed and connected with the three driven bevel gears.

5. The mobile phone holder injection mold with rapid cooling function as claimed in claim 1, characterized in that: A mounting frame is arranged on the top of the processing table, a cylinder is arranged on the inner top of the mounting frame, and the bottom of the piston rod of the cylinder is fixedly connected to the injection molding head.

6. The mobile phone holder injection mold with rapid cooling function as claimed in claim 2, characterized in that: A first connecting pipe is provided on one side of the lower mold located in the cooling chamber, a second connecting pipe is provided on the top of the water tank, and a condenser is connected to the first connecting pipe and the second connecting pipe.

7. The mobile phone holder injection mold with rapid cooling function as claimed in claim 1, characterized in that: There are four supporting legs, which are symmetrically arranged and vertical.

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