Water circulation rapid cooling injection mold

Abstract

The utility model discloses a water circulation rapid cooling injection mold, and relates to the technical field of cooling. A water circulation rapid cooling injection mold comprises a mounting bottom plate, a supporting table is fixedly connected to the top of the mounting bottom plate, and through cooperation of a heat absorption box, a fixing column, a spiral copper pipe, heat dissipation fins and a heat dissipation fan, when cooling liquid circulates in the spiral copper pipe, heat is transferred to the heat dissipation fins making contact with the cooling liquid in a heat conduction mode, so that heat dissipation is achieved; the heat dissipation fins can rapidly disperse heat and conduct the heat to a larger surface area, the heat dissipation fan can accelerate flowing of surrounding air, the flowing air can blow over the surfaces of the heat dissipation fins, take away the heat on the fins and dissipate the heat to the surrounding environment, cooling liquid in the spiral copper pipe can be rapidly cooled, and the heat dissipation efficiency is improved. Therefore, the cooling water tank is ensured to cool the cooling liquid in a sealed state, and the cooling effect on the cooling liquid is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling technical field especially relates to a water circulation quick cooling injection mold. BACKGROUND

[0002] Injection mold is a kind of mold, usually used to process plastic products. In the processing process, the operator operates injection molding machine to melt and inject rubber particles into injection mold, and finally realizes the forming of plastic product after cooling and setting, Chinese utility model patent, authorized announcement number "CN216230617U" discloses water circulation quick cooling injection mold, the present application discloses a water circulation quick cooling injection mold, it includes injection mold, water bucket, water pipe and water pump, cooling cavity is set up on injection mold, water pipe is connected between injection mold and water bucket, water pump is used to cool water from water bucket into cooling cavity, water bucket is provided with heat dissipation assembly, the heat dissipation assembly includes stirring vane for stirring cooling water and driving part for driving the rotation of the stirring vane, the stirring vane blade is rotatably installed on the water bucket, and the driving part is installed on the outer side of the water bucket. The present application has the effect of cooling the cooling water.

[0003] The above technical scheme can cool the cooling water, but the top of the water bucket is open, and the stirring vane can splash the cooling water outside the water bucket when stirring the cooling water. When the air blower sends air into the cooling water, dust and other impurities in the air can enter the cooling water. If the air temperature is high, the air supply effect of the air blower will be reduced, and the cooling effect of the cooling water will be reduced. Therefore, we propose a water circulation quick cooling injection mold. UTILITY MODEL CONTENTS

[0004] The utility model discloses a water circulation quick cooling injection mold, which can solve the problem that the top of the water bucket is open, and the stirring vane can splash the cooling water outside the water bucket when stirring the cooling water. When the air blower sends air into the cooling water, dust and other impurities in the air can enter the cooling water. If the air temperature is high, the air supply effect of the air blower will be reduced, and the cooling effect of the cooling water will be reduced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water circulation quick cooling injection mold, comprising:

[0006] The top of the mounting base is fixedly connected with a support table, and the top of the support table is fixedly installed with an injection mold;

[0007] The cooling assembly is located on the mounting base.

[0008] The cooling assembly comprises a heat absorption box and a fixing column, the heat absorption box is fixedly connected to the top of the mounting bottom plate, the fixing column is fixedly connected to the inside of the heat absorption box, two ventilation openings are formed in the two sides of the heat absorption box, four fixing frames are fixedly connected in the four ventilation openings, four heat dissipation fans are fixedly installed on the four fixing frames, a spiral copper pipe is wound outside the fixing column, a plurality of heat dissipation fins are fixedly connected to the outer surface of the fixing column, and the spiral copper pipe is installed in the inside of the plurality of heat dissipation fins.

[0009] Preferably, the water inlet end of the spiral copper pipe is fixedly connected with a water outlet pipe, the water outlet end of the spiral copper pipe is fixedly connected with a backflow pipe, and the backflow pipe and the water outlet pipe both extend to the outside of the heat absorption box.

[0010] Preferably, the top of the mounting bottom plate is fixedly connected with a cooling water tank, the top of the mounting bottom plate is fixedly installed with a water pump, the water inlet end of the water pump is in communication with the inside of the cooling water tank, the water outlet end of the water pump is fixedly connected with a water inlet pipe, and the end, away from the water pump, of the water inlet pipe is in communication with the cooling cavity in the inside of the injection mold.

[0011] Preferably, the end, away from the spiral copper pipe, of the water outlet pipe is in communication with the cooling cavity in the inside of the injection mold, and the end, away from the spiral copper pipe, of the backflow pipe is in communication with the inside of the cooling water tank.

[0012] Preferably, the side, away from the heat absorption box, of the cooling water tank is fixedly connected with a water injection pipe, and the water injection pipe is in communication with the inside of the cooling water tank.

[0013] Preferably, the top of the cooling water tank is bolted with a sealing cover.

[0014] Compared with the prior art, the water circulation rapid cooling injection mold has the advantages that:

[0015] 1、The water circulation rapid cooling injection mold, through the cooperation of the heat absorption box, the fixing column, the spiral copper pipe, the heat dissipation fins and the heat dissipation fans, the cooling liquid circulating in the spiral copper pipe can transfer heat to the heat dissipation fins in contact with the spiral copper pipe through heat conduction, the heat dissipation fins can quickly disperse and conduct heat to a larger surface area, the heat dissipation fans can accelerate the flow of the surrounding air, the flowing air can blow over the surface of the heat dissipation fins, take away the heat on the fins and dissipate it to the surrounding environment, thereby rapidly cooling the cooling liquid in the spiral copper pipe, and ensuring that the cooling water tank can cool the cooling liquid under a sealed condition, and further improving the cooling effect of the cooling liquid. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further explained in connection with the drawings and examples as follows:

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0018] Figure 2 It is the heat absorption box structure schematic view of the utility model;

[0019] Figure 3 It is the heat absorption box section structure schematic view of the utility model;

[0020] Figure 4 It is the spiral copper pipe structure schematic view of the utility model.

[0021] The signs: 1, install the base plate; 2, cooling water tank; 3, water injection pipe; 4, water pump; 5, water inlet pipe; 6, support table; 7, injection mold; 8, heat absorption box; 9, cooling fan; 10, fixed frame; 11, vent; 12, return pipe; 13, water outlet pipe; 14, fixed column; 15, spiral copper pipe; 16, cooling fin. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. based on the orientation or position relationship shown in the drawings, is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, so it cannot be understood as the limitation of the utility model.

[0024] In the description of the utility model, greater than, less than, more than, etc. is not included in the number, and above, below, etc. is included in the number. If it is described to the first, the second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0025] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0026] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a water circulation rapid cooling injection mold, comprising:

[0027] The mounting bottom plate 1 is fixedly connected with the support table 6 at the top, and the injection mold 7 is fixedly installed on the top of the support table 6.

[0028] The cooling assembly is arranged on the mounting bottom plate 1.

[0029] The cooling assembly comprises the heat absorption box 8 and the fixed column 14, the heat absorption box 8 is fixedly connected to the top of the mounting bottom plate 1, and the fixed column 14 is fixedly connected to the inside of the heat absorption box 8.

[0030] The water outlet pipe 13 is fixedly connected to the water inlet end of the spiral copper pipe 15, and the backflow pipe 12 is fixedly connected to the water outlet end of the spiral copper pipe 15.

[0031] The water outlet pipe 13 is fixedly connected to the water inlet end of the spiral copper pipe 15, and the backflow pipe 12 is fixedly connected to the water outlet end of the spiral copper pipe 15.

[0032] Further, in use, the water pump 4 is started by connecting an external power source, and the water pump 4 will discharge the coolant in the cooling water tank 2 into the cooling cavity in the injection mold 7 through the water inlet pipe 5, so as to flow in the cooling cavity and then be discharged from the water outlet pipe 13, and the water outlet pipe 13 can deliver the coolant into the spiral copper pipe 15, then the four heat dissipation fans 9 are started by connecting an external power source, the two heat dissipation fans 9 on one side of the heat absorption box 8 can discharge the external air into the heat absorption box 8, and the two heat dissipation fans 9 on the other side of the heat absorption box 8 can discharge the air in the heat absorption box 8, so that the air can circulate in the heat absorption box 8, and then the heat on the plurality of heat dissipation fins 16 can be taken out, and when the coolant circulates in the spiral copper pipe 15, the heat is transmitted to the heat dissipation fins 16 in contact with the spiral copper pipe 15 by heat conduction, and the heat dissipation fins 16 are made of metal with good heat conductivity, which can quickly disperse and conduct the heat to a larger surface area, and when the heat dissipation fan 9 is started, it can accelerate the flow of the surrounding air, and the flowing air can blow over the surface of the heat dissipation fins 16, take away the heat on the fins, and dissipate it to the surrounding environment, so as to quickly cool the coolant in the spiral copper pipe 15.

[0033] Through the cooperation of the heat absorption box 8, the fixed column 14, the spiral copper pipe 15, the heat dissipation fins 16 and the heat dissipation fan 9, when the coolant circulates in the spiral copper pipe 15, the heat is transmitted to the heat dissipation fins 16 in contact with the spiral copper pipe 15 by heat conduction, the heat dissipation fins 16 can quickly disperse and conduct the heat to a larger surface area, and the heat dissipation fan 9 can accelerate the flow of the surrounding air, and the flowing air can blow over the surface of the heat dissipation fins 16, take away the heat on the fins, and dissipate it to the surrounding environment, so as to quickly cool the coolant in the spiral copper pipe 15, thereby ensuring that the cooling water tank 2 can cool the coolant in a sealed state, and further improving the cooling effect of the coolant.

[0034] Structure description: water pump 4: started by connecting an external power source, the water pump 4 is responsible for discharging the coolant in the cooling water tank 2 into the cooling cavity in the injection mold 7 through the water inlet pipe 5, which is the starting point of the coolant circulation, ensuring that the coolant can be accurately delivered to the part that needs to be cooled;

[0035] Cooling water tank 2: as a storage container for the coolant, the cooling water tank 2 provides the coolant for the entire cooling system, which ensures the supply of the coolant and realizes the circulation of the coolant through cooperation with the water pump 4;

[0036] Water inlet pipe 5: as a pipeline for the flow of coolant, the water inlet pipe 5 guides the coolant in the cooling water tank 2 into the cooling cavity of the injection mold 7, which ensures that the coolant can flow along the predetermined path, thereby effectively cooling the injection mold;

[0037] Injection mold 7: Injection mold 7 is the target object that needs to be cooled by the cooling liquid, and the cooling liquid flows in its cooling cavity to take away the heat of the mold through heat exchange, thereby achieving the cooling of the mold;

[0038] Water outlet pipe 13: After the cooling of the cooling liquid in the injection mold 7, it is discharged through the water outlet pipe 13. The water outlet pipe 13 guides the cooling liquid into the spiral copper pipe 15, preparing for the next step of heat dissipation;

[0039] Spiral copper pipe 15: When the cooling liquid flows in the spiral copper pipe 15, it transmits heat to the heat dissipation fins 16 in contact with it through heat conduction. The design of the spiral copper pipe increases the contact area of the cooling liquid with the heat dissipation fins, improving the heat conduction efficiency;

[0040] Heat dissipation fins 16: The heat dissipation fins 16 are made of metal with good thermal conductivity, which can quickly disperse and conduct heat to a larger surface area;

[0041] Heat dissipation fan 9: The heat dissipation fan 9 is a key component for accelerating air flow. When the heat dissipation fan starts, it accelerates the flow of surrounding air, forming forced convection. This flowing air blows over the surface of the heat dissipation fins 16, taking away the heat on the fins, thereby achieving the purpose of heat dissipation. The two heat dissipation fans on one side of the heat absorption box 8 exhaust the external air into the heat absorption box 8, while the two heat dissipation fans on the other side exhaust the air in the heat absorption box, forming air circulation;

[0042] Heat absorption box 8: The heat absorption box 8 provides installation space for the heat dissipation fan 9 and forms an air circulation channel. It enables air to circulate inside the heat absorption box, thereby facilitating the removal of heat from multiple heat dissipation fins 16;

[0043] Fixing column 14: The fixing column 14 is used to support and fix the spiral copper pipe 15 and the heat dissipation fins 16 and other components. It ensures the stability and reliability of the entire heat dissipation system, avoiding the decline of heat dissipation effect caused by loose or displacement of components.

[0044] The above embodiments of the present application are described in detail in combination with the drawings, but the present application is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary skilled persons in the technical field, various changes can be made without departing from the spirit of the present application.

Claims

1. A water-circulating rapid cooling injection mold characterized by, The utility model relates to a cooling device for injection moulds, which comprises: a mounting base (1), a support table (6) is fixedly connected to the top of the mounting base (1), and an injection mould (7) is fixedly installed on the top of the support table (6); a cooling assembly, which is located on the mounting base (1); the cooling assembly comprises a heat absorption box (8) and a fixed column (14), the heat absorption box (8) is fixedly connected to the top of the mounting base (1), and the fixed column (14) is fixedly connected to the inside of the heat absorption box (8), two ventilation openings (11) are formed in the two sides of the heat absorption box (8); wherein, four ventilation openings (11) are fixedly connected with a fixed frame (10) inside, four fixed frames (10) are fixedly installed with a cooling fan (9) on them, and the outside of the fixed column (14) is wound with a spiral copper pipe (15); wherein, a plurality of heat dissipation fins (16) are fixedly connected to the outer surface of the fixed column (14), and the spiral copper pipe (15) is installed in the plurality of heat dissipation fins (16).

2. A water-circulation rapid cooling injection mold according to claim 1, characterized in that: The water outlet pipe (13) is fixedly connected to the water inlet end of the spiral copper pipe (15), the return pipe (12) is fixedly connected to the water outlet end of the spiral copper pipe (15), and the return pipe (12) and the water outlet pipe (13) extend to the outside of the heat absorption box (8).

3. A water-circulation rapid cooling injection mold according to claim 2, characterized in that: The cooling water tank (2) is fixedly connected to the top of the mounting base (1), and the water suction pump (4) is fixedly installed on the top of the mounting base (1); wherein, the water suction end of the water suction pump (4) is in communication with the inside of the cooling water tank (2), the water outlet end of the water suction pump (4) is fixedly connected with the water inlet pipe (5), and the end of the water inlet pipe (5) away from the water suction pump (4) is in communication with the cooling cavity in the injection mould (7).

4. A water-circulation rapid cooling injection mold according to claim 3, characterized in that: The end of the water outlet pipe (13) away from the spiral copper pipe (15) is in communication with the cooling cavity in the injection mould (7), and the end of the return pipe (12) away from the spiral copper pipe (15) is in communication with the inside of the cooling water tank (2).

5. A water-circulation rapid cooling injection mold according to claim 3, wherein: The water injection pipe (3) is fixedly connected to the side of the cooling water tank (2) away from the heat absorption box (8), and the water injection pipe (3) is in communication with the inside of the cooling water tank (2).

6. A water-circulation rapid cooling injection mold according to claim 3, wherein: The sealing cover is bolted to the top of the cooling water tank (2).

Images