Sleeve forming mold capable of rapidly cooling

Abstract

The utility model relates to the technical field of production, and discloses a sleeve forming die capable of rapidly cooling, which comprises a fixed table, a lower die is fixedly connected to the right side of the top end of the fixed table, a first cooling pipe is fixedly connected to the inner wall of the lower die, and water delivery pipes I penetrate through the left side and the right side of the top end of the first cooling pipe; second water conveying pipes are arranged on the inner walls of the first water conveying pipes, second cooling pipes are fixedly connected to the top ends of the second water conveying pipes, water pumps are arranged on the outer walls of the first cooling pipes, and an upper mold is connected to the right side of the top end of the fixing table through a driving assembly. According to the cooling device, the second water conveying pipe is clamped into the inner wall of the first water conveying pipe, cooling liquid in the first cooling pipe can enter the second cooling pipe through the first water conveying pipe and the second water conveying pipe, and therefore in the machining process, the first cooling pipe can cool the outer wall of the sleeve, and the second cooling pipe can cool the inner wall of the sleeve; and the sleeve cooling forming speed is increased, and the situation that an operator is scalded by the residual temperature of the sleeve during taking is prevented.

Description

Technical Field

[0001] This utility model relates to the field of sleeve production technology, and in particular to a sleeve forming mold that can be rapidly cooled. Background Technology

[0002] Sleeves are common components on the market and have a wide range of applications. They are used in most mechanical equipment and play a vital role. In car seat cooling fans, sleeves are also needed to connect transmission components to ensure stable transmission and operation of the cooling fan.

[0003] Some sleeves are manufactured using injection molding. During the process, the raw material temperature is high, and it needs to be allowed to cool and solidify naturally before it can be removed from the mold. This process is time-consuming, and the residual heat after molding can easily burn workers. In response to this technical problem, this application proposes a sleeve molding die that can cool down quickly. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapidly cooling sleeve forming mold. A second water supply pipe is inserted into the inner wall of a first water supply pipe, allowing the coolant inside the first cooling pipe to enter the second cooling pipe through both water supply pipes. This enables the first cooling pipe to cool the outer wall of the sleeve and the second cooling pipe to cool the inner wall of the sleeve during processing, thereby increasing the sleeve cooling and forming rate and preventing burns to the operator from residual heat during handling.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A rapidly cooling sleeve forming mold includes a fixed platform. A lower mold is fixedly connected to the right side of the top of the fixed platform. A first cooling pipe is fixedly connected to the inner wall of the lower mold. Water supply pipes are provided on both the left and right sides of the top of the first cooling pipe. Water supply pipes are provided on the inner walls of the first water supply pipes. A second cooling pipe is fixedly connected to the top of the second water supply pipe. A water pump is provided on the outer wall of the first cooling pipe. An upper mold is connected to the right side of the top of the fixed platform through a drive assembly. A water tank is fixedly connected to the left side of the top of the fixed platform. A connecting pipe is connected to the left end of the water tank through a recycling assembly. A heat dissipation assembly is provided on the front side of the top of the fixed platform.

[0007] Furthermore, the left end of the first cooling pipe is inserted through the right end of the water tank, and the outer wall of the second cooling pipe is fixedly connected to the inner wall of the upper mold.

[0008] Furthermore, the drive assembly includes two electric push rods fixedly connected to the right side of the top of the fixed platform. Each electric push rod has a fixed block fixedly connected to its drive end, and the opposite ends of the fixed blocks are fixedly connected to the outward end of the upper mold.

[0009] Furthermore, the recycling assembly includes a recycling pipe extending through the left end of the water tank, and a heat dissipation pipe is fixedly connected to the other end of the recycling pipe.

[0010] Furthermore, the left end of the connecting pipe passes through the right end of the heat dissipation pipe, and the other end of the connecting pipe is fixedly connected to the right end of the first cooling pipe.

[0011] Furthermore, both the outer walls of the recycling pipe and the connecting pipe are fixedly connected to mounting blocks, and the tops of the mounting blocks are fixedly connected to the bottom of the fixed platform.

[0012] Furthermore, the heat dissipation assembly includes a fan fixedly connected to the front side of the top of the fixed platform, an air supply pipe fixedly connected to the air outlet end of the fan, a radiator fixedly connected to the other end of the air supply pipe, and the outer wall of the radiator fixedly connected to the bottom end of the fixed platform.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the coolant inside the first cooling pipe is inserted into the inner wall of the second cooling pipe through the second water pipe, so that the coolant inside the first cooling pipe can enter the second cooling pipe through the first and second water pipes. Thus, during the processing, the first cooling pipe can cool the outer wall of the sleeve and the second cooling pipe can cool the inner wall of the sleeve, thereby improving the cooling and forming rate of the sleeve and preventing the residual temperature of the sleeve from causing burns to the operator when it is picked up.

[0015] 2. In this utility model, the coolant used inside the mold is sent into the heat dissipation pipe through the connecting pipe, and dispersed into multiple coolant flows to increase the overall contact area between the coolant and the outside air. At the same time, the fan blows the heat dissipation pipe to improve the heat dissipation efficiency of the coolant. The coolant is then sent back to the water tank through the recovery pipe, so that the coolant can be recycled and reused, reducing production costs. Attached Figure Description

[0016] Figure 1 This utility model proposes a three-dimensional sleeve forming mold with rapid cooling capability. Figure 1 ;

[0017] Figure 2 This utility model proposes a three-dimensional sleeve forming mold with rapid cooling capability. Figure 2 ;

[0018] Figure 3 This is a cross-sectional view of the lower mold in a sleeve forming mold that can be rapidly cooled, as proposed in this utility model.

[0019] Legend:

[0020] 1. Fixed platform; 2. Recycling pipe; 3. Water tank; 4. First cooling pipe; 5. Water pump; 6. Lower mold; 7. Upper mold; 8. Fixing block; 9. Electric push rod; 10. Connecting pipe; 11. Radiator; 12. Air supply pipe; 13. Fan; 14. Mounting block; 15. Heat dissipation pipe; 16. Water supply pipe one; 17. Water supply pipe two; 18. Second cooling pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figure 1-3 An embodiment of this utility model provides a sleeve forming mold that can quickly cool down, including a fixed platform 1. A lower mold 6 is fixedly connected to the right side of the top of the fixed platform 1. A first cooling pipe 4 is fixedly connected to the inner wall of the lower mold 6. Water supply pipes 16 are provided on both the left and right sides of the top of the first cooling pipe 4. Water supply pipes 17 are provided on the inner wall of the first water supply pipes 16. A second cooling pipe 18 is fixedly connected to the top of the second water supply pipe 17. A water pump 5 is provided on the outer wall of the first cooling pipe 4. An upper mold 7 is connected to the right side of the top of the fixed platform 1 through a drive assembly. The left end of the first cooling pipe 4 is inserted into the right end of the water tank 3. The outer wall of the second cooling pipe 18 is fixedly connected to the inner wall of the upper mold 7. The drive assembly includes two electric push rods 9 fixedly connected to the right side of the top of the fixed platform 1. A fixed block 8 is fixedly connected to the drive end of each electric push rod 9. The opposite ends of the fixed blocks 8 are fixedly connected to the outward end of the upper mold 7. A water tank 3 is fixedly connected to the left side of the top of the fixed platform 1.

[0023] Specifically, the electric push rod 9 controls the up-and-down movement of the fixed block 8, which allows the upper mold 7 and lower mold 6 to be combined or separated for injection molding and part removal. When the upper mold 7 and lower mold 6 are combined, the second water supply pipe 17 will be inserted into the inner wall of the first water supply pipe 16, allowing the coolant inside the first cooling pipe 4 to enter the second cooling pipe 18 through the first water supply pipe 16 and the second water supply pipe 17. Thus, during the processing, the first cooling pipe 4 can cool the outer wall of the sleeve, and the second cooling pipe 18 can cool the inner wall of the sleeve. To improve the cooling and forming rate of the sleeve and prevent burns to the operator from residual heat during handling, the second cooling pipe 18 is connected to the first cooling pipe 4 via water supply pipe 17 and water supply pipe 16. When injecting coolant, there is no need to open a pipeline on the upper mold 7, which avoids the pipeline affecting the movement of the upper mold 7. After use, when the upper mold 7 rises to remove the part, water supply pipe 17 and water supply pipe 16 naturally separate. Most of the coolant remains in the second cooling pipe 18, and a small portion flows out through water supply pipe 17, which has no impact on processing.

[0024] A connecting pipe 10 is connected to the left end of the water tank 3 via a recycling assembly. The recycling assembly includes a recycling pipe 2 passing through the left end of the water tank 3. A heat dissipation pipe 15 is fixedly connected to the other end of the recycling pipe 2. The left end of the connecting pipe 10 passes through the right end of the heat dissipation pipe 15. The other end of the connecting pipe 10 is fixedly connected to the right end of the first cooling pipe 4. Mounting blocks 14 are fixedly connected to the outer walls of both the recycling pipe 2 and the connecting pipe 10. The tops of the mounting blocks 14 are fixedly connected to the bottom of the fixed platform 1. A heat dissipation assembly is provided on the front side of the top of the fixed platform 1. The heat dissipation assembly includes a fan 13 fixedly connected to the front side of the top of the fixed platform 1. An air supply pipe 12 is fixedly connected to the air outlet end of the fan 13. A radiator 11 is fixedly connected to the other end of the air supply pipe 12. The outer wall of the radiator 11 is fixedly connected to the bottom of the fixed platform 1.

[0025] Specifically, the coolant used inside the mold will be sent into the heat dissipation pipe 15 through the connecting pipe 10, and dispersed into multiple coolant flows to increase the overall contact area between the coolant and the outside air. At the same time, the fan 13 can draw outside air into the air supply pipe 12 and discharge it through the radiator 11 to form wind force, which blows the heat dissipation pipe 15 to improve the heat dissipation efficiency of the coolant. Under the premise of ensuring the cooling effect of the coolant, it is sent back to the water tank 3 through the recovery pipe 2, so that the coolant can be recycled and reduced production costs. The mounting blocks 14 fixed on both sides of the heat dissipation pipe 15 are used to install the heat dissipation pipe 15 at the bottom of the fixed platform 1.

[0026] Working principle: In actual use, the electric push rod 9 drives the fixed block 8 to move downward, so that the upper mold 7 and the lower mold 6 close for injection molding, and the second water supply pipe 17 is inserted into the inside of the first water supply pipe 16, so that the second cooling pipe 18 is connected to the first cooling pipe 4. At this time, the coolant inside the water tank 3 can be drawn out by the water pump 5 and sent into the first cooling pipe 4 and the second cooling pipe 18 to cool the sleeve inside the mold and improve the cooling rate of the sleeve. The used coolant is then sent into the connecting pipe 10 from the right end of the first cooling pipe 4, and then dispersed in the heat dissipation pipe 15 to increase the contact area with the outside air and dissipate heat from the coolant. Then it is sent back to the water tank 3 by the recovery pipe 2 for recycling to save costs. During the cooling process of the coolant, the fan 13 will also draw in the outside air and input it into the air supply pipe 12, and then discharge it from the radiator 11 to form cold air to blow on the heat dissipation pipe 15, further improving the cooling efficiency of the coolant and ensuring the cooling effect of the coolant on the sleeve.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sleeve forming mold capable of rapid cooling, comprising a fixed platform (1), characterized in that: The top right side of the fixed platform (1) is fixedly connected to the lower mold (6), the inner wall of the lower mold (6) is fixedly connected to the first cooling pipe (4), the top left and right sides of the first cooling pipe (4) are provided with water pipe one (16), the inner wall of the water pipe one (16) is provided with water pipe two (17), the top of the water pipe two (17) is fixedly connected to the second cooling pipe (18), the outer wall of the first cooling pipe (4) is provided with a water pump (5), the top right side of the fixed platform (1) is connected to the upper mold (7) through the drive assembly, the top left side of the fixed platform (1) is fixedly connected to the water tank (3), the left end of the water tank (3) is connected to the connecting pipe (10) through the recycling assembly, and the front side of the top of the fixed platform (1) is provided with a heat dissipation assembly.

2. The sleeve forming mold with rapid cooling according to claim 1, characterized in that: The left end of the first cooling pipe (4) is inserted through the right end of the water tank (3), and the outer wall of the second cooling pipe (18) is fixedly connected to the inner wall of the upper mold (7).

3. The sleeve forming mold with rapid cooling according to claim 1, characterized in that: The drive assembly includes two electric push rods (9) fixedly connected to the right side of the top of the fixed platform (1). The drive end of each electric push rod (9) is fixedly connected to a fixed block (8). The opposite end of each fixed block (8) is fixedly connected to the outward end of the upper mold (7).

4. The sleeve forming mold with rapid cooling according to claim 1, characterized in that: The recycling assembly includes a recycling pipe (2) extending through the left end of the water tank (3), and a heat dissipation pipe (15) is fixedly connected to the other end of the recycling pipe (2).

5. The sleeve forming mold with rapid cooling according to claim 4, characterized in that: The left end of the connecting pipe (10) passes through the right end of the heat dissipation pipe (15), and the other end of the connecting pipe (10) is fixedly connected to the right end of the first cooling pipe (4).

6. The sleeve forming mold with rapid cooling according to claim 4, characterized in that: The outer walls of the recycling pipe (2) and the connecting pipe (10) are both fixedly connected to the mounting block (14), and the top of the mounting block (14) is fixedly connected to the bottom of the fixed platform (1).

7. The sleeve forming mold with rapid cooling according to claim 1, characterized in that: The heat dissipation assembly includes a fan (13) fixedly connected to the front side of the top of the fixed platform (1), an air supply pipe (12) fixedly connected to the air outlet end of the fan (13), a radiator (11) fixedly connected to the other end of the air supply pipe (12), and the outer wall of the radiator (11) fixedly connected to the bottom end of the fixed platform (1).

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