An injection molding cooling device for a socket housing

Abstract

The present invention discloses an injection molding cooling device for a socket housing, specifically related to the technical field of power measurement, including an injection mold, a refrigeration box, and a circulating water tank, including a moving mechanism for driving the cooling and lifting of the injection mold. A plurality of sliding mechanisms are arranged at the upper end inside the refrigeration box; the sliding mechanism includes balls embedded in the inner wall of the refrigeration box and rolling, a bead groove opened on the side wall of the refrigeration box, a positioning spring fixedly connected to the side wall of the bead groove, and a position sensor for detecting the inclination of a plurality of balls; the position sensor is signal-connected to a control module; through the cooperation of the sliding mechanism and the position sensor, the inclination state of the mold can be monitored in real time and automatic prompt for adjustment can be provided, reducing the difficulty and complexity of manual operation. Through the sliding mechanism, the injection mold can enter the refrigeration box under the condition of incomplete alignment, improving the flexibility and error tolerance of the operation.

Description

Technical Field

[0001] The present invention relates to the technical field of injection molding cooling, and more specifically, the present invention relates to an injection molding cooling device for a socket housing. Background Art

[0002] In the existing injection molding process, the production of a socket housing requires two key steps: injection molding and cooling. In the injection molding stage, molten plastic is injected into a mold to form the shape of the socket housing. Subsequently, in the cooling stage, the mold and the plastic therein need to be rapidly cooled to ensure the solidification of the plastic material, so as to obtain a final product with stable dimensions and good surface quality.

[0003] However, in a traditional injection molding cooling device, when the injection mold is placed in a cooling box, the uneven force during placement may cause the injection mold to tilt, resulting in a low product quality of the finally formed socket housing, and extremely high alignment accuracy is required when the injection mold is placed in the cooling box.

[0004] To solve the above defects, a technical solution is provided now. Summary of the Invention

[0005] In order to overcome the above defects of the prior art, an embodiment of the present invention provides an injection molding cooling device for a socket housing to solve the problems raised in the above background art. To achieve the above object, the present invention provides the following technical solutions:

[0006] An injection molding cooling device for a socket housing includes an injection mold, a refrigeration box, and a circulating water tank, and includes a moving mechanism for driving the cooling lift of the injection mold. A plurality of sliding mechanisms are provided at the upper end inside the refrigeration box; the sliding mechanism includes balls rolling in and embedded in the inner wall of the refrigeration box, a ball groove opened on the side wall of the refrigeration box, a positioning spring fixedly connected to the side wall of the ball groove, and a position sensor for detecting the inclination of a plurality of balls; the position sensor is signal-connected to a control module, and the sliding mechanism monitors its own state through the control module and issues a prompt to adjust the angle of the injection mold.

[0007] In a preferred embodiment, the sliding mechanism further includes a warning light installed outside the refrigeration box.

[0008] In a preferred embodiment, the control module includes: a state detection unit configured to collect multiple sets of inclination degrees of the balls detected by the position sensors; a vibration detection unit configured to detect the vibration magnitude data when the injection mold descends; a data processing unit, where the state detection unit transmits the multiple sets of inclination degrees of the balls detected by the position sensors to the data processing unit, and the vibration detection unit transmits the vibration magnitude data detected when the injection mold descends to the data processing unit. The data processing unit performs weighted summation based on the multiple sets of inclination degrees of the balls and the vibration magnitude data when the injection mold descends to comprehensively determine whether to issue a prompt to adjust the angle of the injection mold; a regulation unit configured to control the turning on of the indicator light according to the analysis result of the data processing unit.

[0009] In a preferred embodiment, it further includes a rapid cooling mechanism disposed inside the refrigeration box for accelerating the cooling of the injection mold; a long groove is provided on the side wall of the refrigeration box; the rapid cooling mechanism includes a cold plate placed inside the refrigeration box, a hollow groove opened on the cold plate, a displacement limiting rod fixedly connected to the back of the cold plate, a pushing spring fixedly connected to the displacement limiting rod, a circulating heat conduction tube placed inside the hollow groove, and heat dissipation fins installed in the hollow groove.

[0010] In a preferred embodiment, one end of the displacement limiting rod is placed inside the long groove, and the other end of the displacement limiting rod is fixedly connected to the back of the cold plate; both ends of the pushing spring are fixedly connected to one end of the displacement limiting rod and the side wall of the long groove respectively; both ends of the circulating heat conduction tube are inserted inside the circulating water tank.

[0011] In a preferred embodiment, both ends of the circulating heat conduction tube are corrugated tubes.

[0012] In a preferred embodiment, the moving mechanism includes an electric push rod fixedly connected to the bottom of the refrigeration box, an adapter plate fixedly connected to the output end of the electric push rod, and a conversion assembly for connecting the adapter plate and the injection mold.

[0013] In a preferred embodiment, a pulling groove and a fixing groove are opened on the adapter plate; the conversion assembly includes a connecting rod fixedly connected to the bottom of the injection mold, a clamping ring sleeved on the connecting rod, a bottom block fixedly connected to the bottom of the connecting rod, a pull rod placed inside the pulling groove, a side block sleeved on the pull rod, and a pulling spring sleeved on the pull rod.

[0014] In a preferred embodiment, one end of the pull rod is placed inside the fixing groove, the other end of the pull rod passes through the pulling groove, and an inclined clamping surface is provided at one end of the pull rod; the side block is fixedly connected to the adapter plate; both ends of the pulling spring are fixedly connected to the side block and one end of the pull rod respectively, and the bottom of the bottom block is arc-shaped.

[0015] Technical effects and advantages of the present invention:

[0016] 1. In the present invention, through the cooperation of the sliding mechanism and the position sensor, the inclination state of the mold can be monitored in real time, and automatic adjustment prompts are provided, reducing the difficulty and complexity of manual operation. Through the sliding mechanism, the injection mold can enter the refrigeration box without being completely aligned, improving the flexibility and error tolerance of the operation.

[0017] 2. In the present invention, through the design of the rapid cooling mechanism, it can adapt to a variety of injection molds. And through the combined use of the circulating heat conduction tube and the heat dissipation fins, the heat exchange efficiency is improved, further shortening the cooling time. Through the design of the corrugated pipe, the flexibility and durability of the circulating heat conduction tube are increased, and it can adapt to the small deformations during the lifting process of the mold. Description of the drawings

[0018] For the convenience of those skilled in the art to understand, the present invention will be further described below in conjunction with the drawings;

[0019] Figure 1 It is a schematic structural diagram of an injection cooling device for a socket housing proposed by the present invention;

[0020] Figure 2 It is Figure 1 a schematic enlarged view of the structure at A in;

[0021] Figure 3 It is a schematic structural diagram of the electric push rod of the present invention;

[0022] Figure 4 It is Figure 3 a schematic enlarged view of the structure at B in;

[0023] Figure 5 It is a schematic structural diagram of the rapid cooling mechanism of the present invention;

[0024] Figure 6 It is a schematic structural diagram of the replacement component of the present invention;

[0025] Figure 7 It is Figure 5 a schematic enlarged view of the structure at C in;

[0026] Figure 8 It is a flow chart of an injection cooling device for a socket housing of the present invention.

[0027] In the figure: 100, injection mold; 200, refrigeration box; 201, long groove; 300, circulating water tank; 400, moving mechanism; 401, electric push rod; 402, connecting plate; 403, conversion assembly; 402a, pulling groove; 402b, fixing groove; 403a, connecting rod; 403b, snap ring; 403c, bottom block; 403d, pull rod; 403e, side block; 403f, tension spring; 500, sliding mechanism; 501, ball; 502, ball groove; 503, positioning spring; 504, indicator light; 600, rapid cooling mechanism; 601, cold plate; 602, hollow groove; 603, limiting rod; 604, pushing spring; 605, circulating heat conduction tube; 606, heat dissipation fin. Detailed implementation manner

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1

[0030] As Figures 1 to 7 shown, an injection molding cooling device for a socket housing in an embodiment of the present invention includes an injection mold 100, a refrigeration box 200, and a circulating water tank 300, and includes a moving mechanism 400 for driving the cooling and lifting of the injection mold 100. A plurality of sliding mechanisms 500 are provided at the upper end inside the refrigeration box 200; the sliding mechanism 500 includes balls 501 embedded in the inner wall of the refrigeration box 200 and rolling, a ball groove 502 opened on the side wall of the refrigeration box 200, a positioning spring 503 fixedly connected to the side wall of the ball groove 502, and a position sensor for detecting the inclination of a plurality of balls 501; the position sensor is signal-connected to a control module, and the sliding mechanism 500 monitors its own state through the control module and issues a prompt to adjust the angle of the injection mold 100.

[0031] Specifically, after the socket housing is injection-molded, it needs to be quickly cooled to solidify the plastic material to ensure the dimensional stability and surface quality of the product. The refrigeration box 200 has a refrigeration system inside to provide a continuous low-temperature environment inside the refrigeration box 200, and the circulating water tank 300 stores a cooling medium inside.

[0032] Further, after the socket housing is injection-molded, the moving mechanism 400 is activated to drive the injection mold 100 to slowly descend into the refrigeration box 200 for cooling. During this process, when the moving mechanism 400 drives the injection mold 100 into the refrigeration box 200, it first contacts the ball 501 on the inner wall of the refrigeration box 200. Through the ball 501, the injection mold 100 can enter the refrigeration box 200 for cooling even when the position with the refrigeration box 200 is not very precise. When the injection mold 100 completely enters the refrigeration box 200, the inclination of multiple groups of balls 501 is detected by a position sensor. The position sensor sends the detected inclination data of the balls 501 to the control module. After the control module analyzes the data, if it is analyzed that the inclination of the injection mold 100 affects the cooling plasticity of the socket housing, it will remind the staff to adjust the angle of the injection mold 100 to avoid the inclination of the injection mold 100 affecting the product quality after the socket housing is cooled, effectively improving the product quality after the socket housing is cooled.

[0033] Further, why not fix the position of the steel balls at the beginning? In this way, it can not only position the injection mold 100 but also prevent inclination. Because if the position of the steel balls is fixed, the injection mold 100 may need to be very precisely aligned during the process of entering the cooling box, otherwise there will be friction or jamming. And there is thermal expansion and contraction between the injection mold 100 and the cooling box during cooling. Not fixing the steel balls allows the steel balls to adapt to the thermal expansion and contraction changes of the injection mold 100.

[0034] As Figures 1 to 3 shown, the sliding mechanism 500 further includes a warning light 504 installed outside the refrigeration box 200. When the control module analyzes that the inclination of the injection mold 100 affects the cooling plasticity of the socket housing, it will control the warning light 504 to light up. By installing the warning light 504 outside the refrigeration box 200, it is beneficial for the staff to conveniently and quickly observe the state of the injection mold 100 from the outside, reducing the frequency and complexity of manual inspection and improving the cooling production efficiency of the socket housing.

[0035] Please refer specifically to Figures 1 to 5 shown, it further includes a rapid cooling mechanism 600 arranged inside the refrigeration box 200 for accelerating the cooling of the injection mold 100; a long groove 201 is formed on the side wall of the refrigeration box 200; the rapid cooling mechanism 600 includes a cold plate 601 placed inside the refrigeration box 200, a hollow groove 602 formed on the cold plate 601, a displacement limiting rod 603 fixedly connected to the back of the cold plate 601, a pushing spring 604 fixedly connected to the displacement limiting rod 603, a circulating heat conduction tube 605 placed inside the hollow groove 602, and heat dissipation fins 606 installed inside the hollow groove 602.

[0036] Specifically, the design of the displacement limiting rod 603 and the displacement spring 604 ensures the stable position of the cold plate 601 in the refrigeration box 200, while allowing it to move within a certain range to adapt to the lifting of the mold. Both ends of the circulating heat conduction pipe 605 are inserted into the internal part of the circulating water tank 300. The heat dissipation fins 606 are used to increase the heat exchange area and improve the cooling efficiency. When the injection mold 100 is placed in the refrigeration box 200, the cooling medium in the circulating water tank 300 circulates through the pump, so that the cooling medium circulates in the circulating heat conduction pipe 605, takes away the heat of the injection mold 100 and transfers it to the circulating water tank 300 for cooling.

[0037] Further, when the moving mechanism 400 is activated to drive the injection mold 100 to slowly descend into the refrigeration box 200 for cooling, when the injection mold 100 descends, it contacts the cold plate 601, thereby driving the displacement limiting rod 603 to move in the long groove 201, and then causing the displacement spring 604 to contract. When the injection mold 100 completely enters the refrigeration box 200, the tension of the displacement spring 604 drives the cold plate 601 to contact the injection mold 100, thereby making the rapid cooling mechanism 600 closer to the injection mold 100, which is beneficial to accelerating the cooling speed of the socket housing in the injection mold 100 and can also adapt to different injection molds 100.

[0038] Please refer to Figures 1 to 5 As shown, both ends of the circulating heat conduction pipe 605 are corrugated pipes. Specifically, the corrugated pipes are used for connection to adapt to the movement of the cold plate 601.

[0039] Please refer to Figures 1 to 3 As shown, the moving mechanism 400 includes an electric push rod 401 fixedly connected to the bottom of the refrigeration box 200, an adapter plate 402 fixedly connected to the output end of the electric push rod 401, and a conversion assembly 403 for connecting the adapter plate 402 and the injection mold 100.

[0040] Further, after the socket housing is injection molded, the output end of the electric push rod 401 descends to drive the adapter plate 402 and the injection mold 100 to descend, thereby driving the socket housing placed in the injection mold 100 into the refrigeration box 200. The moving mechanism 400 can quickly drive the injection mold 100 into the cooling box, so that the socket housing can be quickly cooled.

[0041] Please refer to Figures 1 to 7As shown, a pulling groove 402a and a fixing groove 402b are formed in the connecting plate 402; the replacement assembly 403 includes a connecting rod 403a fixedly connected to the bottom of the injection mold 100, a snap ring 403b sleeved on the connecting rod 403a, a bottom block 403c fixedly connected to the bottom of the connecting rod 403a, a pull rod 403d placed in the pulling groove 402a, a side block 403e sleeved on the pull rod 403d, and a tension spring 403f sleeved on the pull rod 403d.

[0042] Please refer specifically to Figures 1 to 7 As shown, one end of the pull rod 403d is in the fixing groove 402b, the other end of the pull rod 403d passes through the pulling groove 402a, and an inclined clamping surface is provided at one end of the pull rod 403d; the side block 403e is fixedly connected to the connecting plate 402; both ends of the tension spring 403f are respectively fixedly connected to the side block 403e and one end of the pull rod 403d, and the bottom of the bottom block 403c is arc-shaped.

[0043] Furthermore, when it is necessary to replace the injection mold 100 of the socket housing, by pulling the pull rod 403d by hand or with a tool, the inclined clamping surface on the pull rod 403d is separated from the snap ring 403b. At this time, the connection between the injection mold 100 and the connecting plate 402 is released. After the pull rod 403d is separated from the snap ring 403b, the injection mold 100 can be easily removed from the connecting plate 402. Then, the connecting rod 403a on the new injection mold 100 is inserted into the fixing groove 402b. During this process, the bottom block 403c first enters the fixing groove 402b, and the pull rod 403d is pushed into the pulling groove 402a by the arc-shaped bottom of the bottom block 403c. At this time, the tension spring 403f contracts. When the gap between the pull rod 403d and the bottom block 403c and the snap ring 403b is aligned, the tension spring 403f resets to drive the pull rod 403d to snap into the gap between the bottom block 403c and the snap ring 403b. At this time, the injection mold 100 and the connecting plate 402 are firmly connected. The replacement assembly 403 is beneficial to adapting to injection molds 100 of different specifications and models and meeting the production requirements of different socket housings.

[0044] Embodiment 2

[0045] As Figures 1 to 8 shown, please refer specifically to Figure 8As shown in the figure, the control module includes: a state detection unit for collecting the inclination degrees of multiple sets of balls 501 detected by a position sensor; a vibration detection unit for detecting the vibration magnitude data when the injection mold 100 descends; a data processing unit. The state detection unit transmits the inclination degrees of multiple sets of balls 501 detected by the position sensor to the data processing unit, and the vibration detection unit transmits the vibration magnitude data when the injection mold 100 descends to the data processing unit. The data processing unit determines whether to give a prompt to adjust the angle of the injection mold 100 by performing weighted summation based on the inclination degrees of multiple sets of balls 501 and the vibration magnitude data when the injection mold 100 descends; a regulation unit that controls the activation of the indicator light 504 according to the analysis result of the data processing unit.

[0046] Specifically, the initial positions of multiple sets of balls 501 are vertically and horizontally aligned when the injection mold 100 has not entered the cooling tank. After the injection mold 100 enters the cooling tank, the positions of multiple sets of balls 501 are the final positions, and the inclination degrees of multiple sets of balls 501 are obtained by comparing the position differences between the final positions and the initial positions of the upper and lower sets of balls 501. The greater the inclination degree of multiple sets of balls 501, the greater the possibility that the injection mold 100 is inclined.

[0047] Specifically, the automatic adjustment of the control module is mainly related to two factors. One is the inclination degree of multiple sets of balls 501 detected by the position sensor, and the other is the vibration magnitude data when the injection mold 100 descends. The data processing unit determines whether to remind the staff to adjust the position of the injection mold 100 by turning on the indicator light 504 through weighted summation based on the inclination degree of multiple sets of balls 501 and the vibration magnitude data when the injection mold 100 descends, so as to improve the product quality of the socket housing after injection molding and cooling.

[0048] In order to combine the inclination degree of multiple sets of balls 501 and the vibration magnitude data when the injection mold 100 descends through weighted summation, we have respectively marked them as and V, and introduced two weights and to represent their importance in the weighted summation.

[0049] The weighted summation expression can be = × + ×V

[0050] Where: represents the inclination degree of multiple sets of balls 501.

[0051] V represents the vibration magnitude data when the injection mold 100 descends.

[0052] is the weight of the inclination of multiple groups of balls 501.

[0053] is the weight of the vibration magnitude data when the injection mold 100 descends.

[0054] Among them, the result of the weighted sum reflects the degree of inclination of the injection mold 100. A threshold T can be set to determine when to turn on the warning light 504 to remind the staff to adjust the position of the injection mold 100, so as to improve the product quality of the socket housing after injection molding and cooling.

[0055] Among them: T is a preset threshold, which is set according to the actual situation, indicating that when the comprehensive evaluation result exceeds this threshold T, it means that it is necessary to turn on the warning light 504 to remind the staff to adjust the position of the injection mold 100, otherwise it is not necessary.

[0056] Through the warning light 504 = ;

[0057] In practical applications, the weights and should be selected based on specific application scenarios and requirements to ensure that they can accurately reflect the relative importance in this scenario. At the same time, the sum of these two weights should usually be equal to 1 (or 100%, if expressed as a percentage) to indicate that they together constitute all the weights of the entire weighted sum.

[0058] The state detection unit is used to collect the inclination of multiple groups of balls 501 detected by the position sensor and transmit it to the data processing unit. The vibration detection unit transmits the vibration magnitude data detected when the injection mold 100 descends to the data processing unit. The data processing unit substitutes the relevant information into = × + ×V. In the data processing unit, according to the comparison of and T, it determines when to control the turning on of the warning light 504. By turning on the warning light 504 to remind the staff to adjust the position of the injection mold 100, so as to improve the product quality of the socket housing after injection molding and cooling. When > T, at this time, the control unit controls the turning on of the warning light 504, and then the staff adjusts the position of the injection mold 100. When At time T, it indicates that the inclination degree of the injection mold 100 is relatively low, that is, the degree of poor cooling effect of the socket housing is relatively low. The control unit does not need to turn on the indicator light 504, and the staff does not need to adjust the position of the injection mold 100.

[0059] The above formulas are all dimensionless and take their numerical values for calculation. The formulas are obtained by collecting a large amount of data for software simulation to obtain a formula that is closest to the actual situation. The preset parameters in the formulas are set by those skilled in the art according to the actual situation.

[0060] It should be understood that in various embodiments of the present application, the magnitudes of the serial numbers of the above processes do not mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

[0061] Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present application.

[0062] In several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there can be other division methods. For example, 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 displayed or discussed couplings or direct couplings or communication connections to each other can be through some interfaces. The indirect couplings or communication connections of the devices or units can be in electrical, mechanical, or other forms.

[0063] The units described as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place, or they can be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0064] In addition, in each embodiment of the present application, the functional units can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit.

[0065] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims described above.

Claims

1. An injection molding cooling device for a socket housing, comprising an injection mold (100), a refrigeration box (200), and a circulating water tank (300), characterized in that: Including a moving mechanism (400) for driving the cooling lifting of the injection mold (100), and a plurality of sliding mechanisms (500) are provided at the upper end inside the refrigeration box (200); The sliding mechanism (500) includes balls (501) embedded in the inner wall of the refrigeration box (200) for rolling, bead grooves (502) opened on the side wall of the refrigeration box (200), positioning springs (503) fixedly connected to the side walls of the bead grooves (502), and a position sensor for detecting the inclination of a plurality of balls (501); The position sensor is signal-connected to a control module, and the sliding mechanism (500) monitors its own state through the control module and issues a prompt to adjust the angle of the injection mold (100); The control module includes: A state detection unit for collecting the inclination of a plurality of balls (501) detected by the position sensor; A vibration detection unit for detecting the vibration magnitude data when the injection mold (100) descends; A data processing unit. The state detection unit transmits the inclination of a plurality of balls (501) detected by the position sensor to the data processing unit, and the vibration detection unit transmits the vibration magnitude data detected when the injection mold (100) descends to the data processing unit. The data processing unit performs weighted summation based on the inclination of a plurality of balls (501) and the vibration magnitude data when the injection mold (100) descends to comprehensively determine whether to adjust the angle of the injection mold (100); A regulation unit for controlling the turning on of the indicator light (504) according to the analysis result of the data processing unit.

2. The injection molding cooling device for a socket housing according to claim 1, wherein: The sliding mechanism (500) further includes an indicator light (504) installed outside the refrigeration box (200).

3. The injection molding cooling device for a socket housing according to claim 2, wherein: It further includes a rapid cooling mechanism (600) provided inside the refrigeration box (200) for accelerating the cooling of the injection mold (100); a long groove (201) is opened on the side wall of the refrigeration box (200); The rapid cooling mechanism (600) includes a cold plate (601) placed inside the refrigeration box (200), a hollow groove (602) opened on the cold plate (601), a displacement limiting rod (603) fixedly connected to the back of the cold plate (601), a pushing spring (604) fixedly connected to the displacement limiting rod (603), a circulating heat conduction pipe (605) placed inside the hollow groove (602), and heat dissipation fins (606) installed inside the hollow groove (602).

4. The injection molding cooling device for a socket housing according to claim 3, wherein: One end of the displacement limiting rod (603) is placed inside the long groove (201), and the other end of the displacement limiting rod (603) is fixedly connected to the back of the cold plate (601); Both ends of the pushing spring (604) are fixedly connected to one end of the displacement limiting rod (603) and the side wall of the long groove (201) respectively; Both ends of the circulating heat conduction pipe (605) are inserted inside the circulating water tank (300).

5. The injection molding cooling device for a socket housing according to claim 4, wherein: Both ends of the circulating heat conduction pipe (605) are corrugated pipes.

6. The injection molding cooling device for a socket housing according to claim 2, characterized in that: The moving mechanism (400) includes an electric push rod (401) fixedly connected to the bottom of the refrigeration box (200), a connecting plate (402) fixedly connected to the output end of the electric push rod (401), and a conversion assembly (403) for connecting the connecting plate (402) to the injection mold (100).

7. The injection molding cooling device for a socket housing according to claim 6, characterized in that: A pulling groove (402a) and a fixing groove (402b) are formed in the connecting plate (402). The conversion assembly (403) includes a connecting rod (403a) fixedly connected to the bottom of the injection mold (100), a snap ring (403b) sleeved on the connecting rod (403a), a bottom block (403c) fixedly connected to the bottom of the connecting rod (403a), a pull rod (403d) placed in the pulling groove (402a), a side block (403e) sleeved on the pull rod (403d), and a tension spring (403f) sleeved on the pull rod (403d).

8. The injection molding cooling device for a socket housing according to claim 7, wherein: One end of the pull rod (403d) is inserted into the fixing groove (402b), and the other end of the pull rod (403d) passes through the pulling groove (402a). An inclined clamping surface is provided at the end of the pull rod (403d) inserted into the fixing groove (402b). The side block (403e) is fixedly connected to the connecting plate (402). The two ends of the tension spring (403f) are respectively fixedly connected to the side block (403e) and one end of the pull rod (403d). The bottom of the bottom block (403c) is arc-shaped.

Images