Cooling device for accessory injection mold

Abstract

The invention relates to the technical field of injection molds, in particular to a cooling device for an accessory injection mold, the cooling device comprises a mounting box, a mounting plate, a static mold, guide rods, a sliding frame, a movable mold and the like, the mounting plate is connected in the mounting box, the static mold is mounted at the top of the mounting plate, the four guide rods are connected to the top of the mounting plate, and the sliding frame is jointly slidably connected to the four guide rods; a movable mold is mounted at the bottom of the sliding frame. Heat conduction oil can be sucked into an oil outlet pipe through an oil pump and then flows into a heat conduction pipe, the heat conduction oil can cool a static mold and a movable mold, so that an injection molding part is cooled and solidified, the heat conduction oil can drive an impeller to rotate, the impeller drives a spiral shaft to rotate, and the spiral shaft can stir the heat conduction oil; the heat conduction oil forms a complex flowing mode, a laminar flow boundary layer in a static state is broken, more heat conduction oil can make contact with the surfaces of the static mold and the movable mold, the heat exchange efficiency is improved, and therefore the overall cooling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of injection molds, and in particular to a cooling device for an accessory injection mold. Background Art

[0002] Accessory injection molds are tools used to produce various plastic accessories. They are widely used in many industries such as automobiles, electronics, home appliances, and medical equipment. Through the injection molding process, plastic parts with complex shapes and stable dimensions can be manufactured efficiently and accurately.

[0003] During the injection molding process, some plastic waste such as scraps and defective products will inevitably be generated. These plastic wastes can be reprocessed into pellets or other forms of raw materials and used again in injection molding production, thereby reducing dependence on original resources.

[0004] After the plastic melt is injected into the mold, it needs to be quickly cooled and solidified to form the desired shape. An effective cooling system can speed up this process, thereby shortening the time of each production cycle and improving the overall efficiency of the production line.

[0005] Currently, during the injection molding process, the mold is mainly cooled by liquid cooling. Thermal oil is injected into the mold through an oil pump to cool the mold. However, the flow of thermal oil is relatively smooth and has less fluctuation, forming a laminar boundary layer in a static state. As a result, part of the thermal oil cannot contact the mold, resulting in low heat exchange efficiency, which affects the overall cooling efficiency. Summary of the Invention

[0006] In view of this, the present invention provides a cooling device for an accessory injection mold, which can overcome the shortcomings that the flow of heat transfer oil is relatively smooth and has less fluctuation, forming a laminar boundary layer in a static state, resulting in a part of the heat transfer oil being unable to contact the mold, resulting in low heat exchange efficiency, thereby affecting the overall cooling efficiency.

[0007] The technical solution of the present invention is: a cooling device for an injection mold for an accessory, comprising a mounting box, a mounting plate, a static mold, a guide rod, a sliding frame, a dynamic mold, a top plate, a hydraulic cylinder, a heat conduction box, a heat conduction pipe, a spiral shaft, an impeller and an oil injection mechanism, a mounting plate is connected in the mounting box, a static mold is mounted on the top of the mounting plate, four guide rods are connected to the top of the mounting plate, the four guide rods are jointly slidably connected to the sliding frame, the bottom of the sliding frame is mounted on the dynamic mold, the four guide rods are jointly connected to the top plate, a hydraulic cylinder is mounted on the top plate, the movable end of the hydraulic cylinder is connected to the top of the sliding frame, the static mold and the dynamic mold are both symmetrically connected to the heat conduction boxes on the left and right sides, a heat conduction pipe is connected between the two opposite heat conduction boxes on the left and right, the heat conduction pipe runs through the static mold and the dynamic mold, two spiral shafts are jointly rotatably connected in the two opposite heat conduction boxes on the left and right, the spiral shafts are located in the heat conduction pipes, and the spiral shafts are connected to impellers, and the oil injection mechanism is used to inject heat conduction oil into the heat conduction box.

[0008] In one embodiment, the oil filling mechanism includes an oil tank, an oil inlet pipe, an oil pump, an oil outlet pipe, a return pipe, a guide pipe and a filter assembly. The bottom of the installation box is connected to an oil tank for storing thermal oil, the oil tank is connected to an oil inlet pipe, an oil pump is installed in the oil tank, two oil outlet pipes are connected to the oil pump, and the oil outlet pipes are sealed and pass through the oil tank. One of the oil outlet pipes is connected to the thermal box in front of the left side of the static mold, and the other oil outlet pipe is connected to the thermal box in front of the left side of the movable mold. The thermal box behind the left side of the static mold and the thermal box behind the left side of the movable mold are both connected to the return pipe. The return pipe is connected to the oil tank, and the two thermal boxes on the right side of the static mold and the two thermal boxes on the right side of the movable mold are both connected to the guide pipe. The filter assembly is used to filter impurities in the thermal oil.

[0009] In one embodiment, the filter assembly includes a round block, a sealing sleeve, a spring and a filter element. The round block is connected to the guide tube, and the sealing sleeve is slidably connected to the guide tube. A spring is connected between the sealing sleeve and the round block. The filter element is used to filter impurities in the heat transfer oil, and the sealing sleeve is used to seal the gap between the guide tube and the filter element.

[0010] In one embodiment, an air cooling mechanism is also included, which includes an air cooler, a first air outlet pipe, a second air outlet pipe and a connecting plate. The air cooler is installed in the installation box, two first air outlet pipes are connected to the air cooler, and two second air outlet pipes are connected to the first air outlet pipes. The front and rear sides of the static mold and the movable mold are connected to connecting plates, and the sides of the connecting plates on the front and rear sides that are close to each other are both provided with wavy grooves. The second air outlet pipe is connected to the connecting plate, and the second air outlet pipe corresponds to the wavy groove.

[0011] In one embodiment, a temperature measuring mechanism is further included, which includes a mounting frame, an electric push rod, a movable frame, a temperature sensor, a telescopic rod and a controller. The mounting frame is connected to the mounting box, the electric push rod is installed on the mounting frame, the movable end of the electric push rod is connected to the movable frame, the temperature sensor is installed on the movable frame, the mounting frame is connected to the telescopic rod for guiding the movable frame, the left end of the telescopic rod is connected to the movable frame, the controller is installed on the mounting box, and the temperature sensor and the controller are electrically connected.

[0012] In one embodiment, a storage mechanism is further included, which includes a storage box and a box door. The storage box is connected to the bottom of the installation box, and the box door is hinged on the front side of the storage box.

[0013] In one embodiment, a heat sink is further included. The connecting plate is provided with mounting openings, and the mounting openings are evenly spaced and connected with heat sinks.

[0014] In one embodiment, a refrigerator is further included, and the refrigerator is installed on the oil tank.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention can suck the heat transfer oil into the oil outlet pipe through the oil pump, and then the heat transfer oil flows into the heat transfer pipe. The heat transfer oil can cool the static mold and the movable mold, so that the injection molded part is cooled and solidified. The heat transfer oil can drive the impeller to rotate, and the impeller drives the spiral shaft to rotate. The spiral shaft can stir the heat transfer oil, so that the heat transfer oil forms a complex flow pattern, breaks the laminar boundary layer in the static state, and allows more heat transfer oil to contact the surface of the static mold and the movable mold, thereby improving the heat exchange efficiency and thus improving the overall cooling efficiency.

[0016] 2. Cold air can be filled into the first outlet pipe through the air cooler, and the cold air enters the wavy groove through the second outlet pipe. The cold air flows along the wavy groove. The wavy groove can disperse the heat flow path, reduce local hot spots, avoid excessive temperature gradients, and thus reduce the risk of thermal stress.

[0017] 3. The temperature of the dynamic mold and the static mold can be detected by the temperature sensor, and the data can be fed back to the controller so that the staff can understand the temperature of the dynamic mold and the static mold, and it is convenient for the staff to cool the dynamic mold and the static mold to the appropriate range to ensure the quality of the injection molded parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the mounting plate, static mold, guide rod, sliding frame, movable mold, top plate and hydraulic cylinder of the present invention.

[0020] Figure 3 It is a cross-sectional view of the movable mold of the present invention.

[0021] Figure 4 2 is a cross-sectional view of the heat pipe of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the spiral shaft and impeller of the present invention.

[0023] Figure 6 This is a schematic diagram of the first three-dimensional structure of the oil filling mechanism of the present invention.

[0024] Figure 7 This is a schematic diagram of the second three-dimensional structure of the oil filling mechanism of the present invention.

[0025] Figure 8 It is a cross-sectional view of the fuel tank of the present invention.

[0026] Figure 9 It is a schematic diagram of the three-dimensional structure of the flow guide tube, the round block and the filter element of the present invention.

[0027] Figure 10It is a schematic diagram of the three-dimensional structure of the sealing sleeve, spring and filter element of the present invention.

[0028] Figure 11 It is a cross-sectional view of the sealing sleeve of the present invention.

[0029] Figure 12 This is a schematic diagram of the first three-dimensional structure of the air cooling mechanism of the present invention.

[0030] Figure 13 This is a schematic diagram of the second three-dimensional structure of the air cooling mechanism of the present invention.

[0031] Figure 14 It is a schematic diagram of the three-dimensional structure of the connecting plate and the wavy groove of the present invention.

[0032] Figure 15 This is a schematic diagram of the first three-dimensional structure of the temperature measuring mechanism of the present invention.

[0033] Figure 16 This is a schematic diagram of the second three-dimensional structure of the temperature measuring mechanism of the present invention.

[0034] Figure 17 This is a schematic diagram of the three-dimensional structure of the installation opening and heat sink of the present invention.

[0035] The markings in the figure are: 1. Installation box, 2. Installation plate, 3. Static mold, 4. Guide rod, 5. Sliding frame, 6. Moving mold, 7. Top plate, 8. Hydraulic cylinder, 9. Heat conduction box, 10. Heat conduction pipe, 11. Screw shaft, 12. Impeller, 13. Oil tank, 14. Oil inlet pipe, 15. Oil pump, 16. Oil outlet pipe, 17. Return pipe, 18. Guide pipe, 19. Round block, 20. Sealing sleeve, 21. Spring, 22. Filter element, 23. Air cooler, 24. First air outlet pipe, 25. Second air outlet pipe, 26. Connecting plate, 27. Wave-shaped groove, 28. Installation frame, 29. Electric push rod, 30. Mobile frame, 31. Temperature sensor, 32. Telescopic rod, 33. Controller, 34. Storage box, 35. Box door, 36. Installation opening, 37. Heat sink, 38. Refrigerator. DETAILED DESCRIPTION

[0036] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0037] refer to Figures 1-11A cooling device for an injection mold for an accessory includes a mounting box 1, a mounting plate 2, a static mold 3, a guide rod 4, a sliding frame 5, a movable mold 6, a top plate 7, a hydraulic cylinder 8, a heat conduction box 9, a heat conduction pipe 10, a spiral shaft 11, an impeller 12, and an oil injection mechanism. The middle of the bottom of the mounting box 1 is connected to the mounting plate 2 by bolts. The static mold 3 is installed on the top of the mounting plate 2. The left and right sides of the top of the mounting plate 2 are symmetrically connected to the front and back. The four guide rods 4 are slidably connected to the sliding frame 5. The movable mold 6 is installed at the bottom of the sliding frame 5. The upper ends of the four guide rods 4 are connected to the top Plate 7, a hydraulic cylinder 8 is installed in the middle of the top plate 7 by bolts, the movable end of the hydraulic cylinder 8 is connected to the top of the sliding frame 5, the static mold 3 and the movable mold 6 are both symmetrically connected to the heat conduction box 9 on the left and right sides, two heat conduction pipes 10 are connected between the two opposite heat conduction boxes 9, the heat conduction pipe 10 runs through the static mold 3 and the movable mold 6, and two spiral shafts 11 are connected to the two opposite heat conduction boxes 9 for common rotation. The spiral shaft 11 is located in the heat conduction pipe 10, and two impellers 12 are connected to the left and right parts of the spiral shaft 11. The oil injection mechanism is used to inject heat conduction oil into the heat conduction box 9.

[0038] refer to Figures 6-11 The oil filling mechanism includes an oil tank 13, an oil inlet pipe 14, an oil pump 15, an oil outlet pipe 16, a return pipe 17, a guide pipe 18 and a filter assembly. The left side of the bottom of the installation box 1 is connected to the oil tank 13 by bolts. The upper left side of the oil tank 13 is connected to the oil inlet pipe 14. The bottom of the oil tank 13 is installed with an oil pump 15 by bolts. Two oil outlet pipes 16 are connected to the oil pump 15. The oil outlet pipe 16 is sealed and passes through the right side of the oil tank 13. One of the oil outlet pipes 16 and the static mold 3 is connected to the heat conduction box 9 on the left front of the static mold 3, and another oil outlet pipe 16 is connected to the heat conduction box 9 on the left front of the movable mold 6. The heat conduction box 9 on the left rear of the static mold 3 and the heat conduction box 9 on the left rear of the movable mold 6 are both connected to a return pipe 17. The left end of the return pipe 17 is connected to the upper right side of the oil tank 13. The two heat conduction boxes 9 on the right side of the static mold 3 and the two heat conduction boxes 9 on the right side of the movable mold 6 are both connected to a flow guide pipe 18. The filter assembly is used to filter impurities in the heat conduction oil.

[0039] refer to Figures 9-11 The filter assembly includes a round block 19, a sealing sleeve 20, a spring 21 and a filter element 22. The round block 19 is connected to the guide tube 18, and the sealing sleeve 20 is slidably connected to the guide tube 18. A spring 21 is connected between the sealing sleeve 20 and the round block 19. The spring 21 is sleeved on the guide tube 18, and the filter element 22 is arranged between the two guide tubes 18 facing each other.

[0040] The staff injects the heat-conducting oil into the oil tank 13 through the oil inlet pipe 14, and then injects the material into the static mold 3, and then controls the movable end of the hydraulic cylinder 8 to extend, driving the sliding frame 5 to move downward, and the sliding frame 5 drives the movable mold 6 to move downward to close the mold. After the injection is completed, the staff starts the oil pump 15, and the oil pump 15 sucks the heat-conducting oil into the oil outlet pipe 16. Then the heat-conducting oil flows into the heat-conducting pipe 10 on the front side, and then the heat-conducting oil flows into the heat-conducting pipe 10 on the rear side through the guide pipe 18. The filter element 22 can filter the impurities in the heat-conducting oil. The heat-conducting oil can cool the static mold 3 and the movable mold 6, so that the injection molded parts are cooled and solidified. Finally, the heat-conducting oil flows back to the oil tank 13 through the return pipe 17. The heat-conducting oil can drive the impeller 12 to rotate, and the impeller 12 drives the screw shaft 11 to rotate, and the screw shaft 11 can stir the heat-conducting oil. , so that the heat transfer oil forms a complex flow pattern 6, breaking the laminar boundary layer in the static state, so that more heat transfer oil can contact the surface of the static mold 3 and the dynamic mold 6, improving the heat exchange efficiency, thereby improving the overall cooling efficiency. When the filter element 22 needs to be replaced, the staff pulls the sealing sleeve 20 to move the two sealing sleeves 20 away from each other, so that the sealing sleeve 20 and the filter element 22 are out of contact, the spring 21 is compressed, and then the filter element 22 is removed and replaced with a new filter element 22, so that the new filter element 22 and the guide tube 18 correspond, and then the sealing sleeve 20 is loosened. Under the action of the spring 21, the two sealing sleeves 20 move towards each other, so that the sealing sleeve 20 is put on the new filter element 22. The sealing sleeve 20 can seal the gap between the guide tube 18 and the filter element 22 to prevent leakage of heat transfer oil.

[0041] refer to Figure 12-14 , also includes an air cooling mechanism, the air cooling mechanism includes an air cooler 23, a first air outlet pipe 24, a second air outlet pipe 25 and a connecting plate 26. The air cooler 23 is installed on the lower right side of the installation box 1 by bolts, and two first air outlet pipes 24 are connected to the left side of the air cooler 23. Two second air outlet pipes 25 are connected to the first air outlet pipes 24. The front and rear sides of the static mold 3 and the movable mold 6 are connected to the connecting plates 26. The side of the connecting plates 26 on the front and rear sides that are close to each other is provided with a wavy groove 27. The second air outlet pipe 25 is connected to the connecting plate 26, and the second air outlet pipe 25 corresponds to the wavy groove 27.

[0042] After the injection molding is completed, the staff starts the air cooler 23, and the air cooler 23 fills the cold air into the first air outlet pipe 24. The cold air enters the wavy groove 27 through the second air outlet pipe 25. The cold air flows along the wavy groove 27. The wavy groove 27 can disperse the heat flow path, reduce local hot spots, avoid excessive temperature gradients, and thus reduce the risk of thermal stress. Finally, the cold air will be discharged from the wavy groove 27.

[0043] refer to Figure 15 and Figure 16, also includes a temperature measuring mechanism, the temperature measuring mechanism includes a mounting frame 28, an electric push rod 29, a mobile frame 30, a temperature sensor 31, a telescopic rod 32 and a controller 33. The mounting frame 28 is connected to the right side of the bottom of the mounting box 1 by bolts, and the electric push rod 29 is installed on the upper part of the mounting frame 28 by bolts. The movable end of the electric push rod 29 is connected to the mobile frame 30, and the upper and lower sides of the left side of the mobile frame 30 are symmetrically installed with temperature sensors 31 by bolts. Four telescopic rods 32 are connected to the upper left side of the mounting frame 28, and the left end of the telescopic rod 32 is connected to the right side of the mobile frame 30. The telescopic rod 32 can guide the mobile frame 30 to improve the stability of the mobile frame 30. The controller 33 is installed on the middle right side of the mounting box 1 by bolts, and the temperature sensor 31 and the controller 33 are electrically connected.

[0044] After the injection molding is completed, the staff controls the movable end of the electric push rod 29 to extend, driving the movable frame 30 to move to the left, and the movable frame 30 drives the temperature sensor 31 to move to the left. The upper temperature sensor 31 will contact the right side of the movable mold 6, detect the temperature of the movable mold 6, and feed back the data to the controller 33. The lower temperature sensor 31 will contact the right side of the static mold 3, detect the temperature of the static mold 3, and feed back the data to the controller 33, so that the staff can understand the temperature of the dynamic mold 6 and the static mold 3, and facilitate the staff to cool the dynamic mold 6 and the static mold 3 to a suitable range to ensure the quality of the injection molded parts.

[0045] refer to Figure 1 , also includes a storage mechanism, the storage mechanism includes a storage box 34 and a box door 35, the bottom of the installation box 1 is connected to the storage box 34 by bolts, the left and right sides of the front side of the storage box 34 are hinged with box doors 35, open the box door 35, and then put some tools into the storage box 34 for storage, which is convenient for taking.

[0046] refer to Figure 7 , also includes a refrigerator 38. Four refrigerators 38 are installed on the left side of the oil tank 13 by bolts. The refrigerator 38 can cool the thermal oil in the oil tank 13, so that the thermal oil always remains cold, ensuring the cooling effect.

[0047] refer to Figure 17 , also includes a heat sink 37, the left and right parts of the connecting plate 26 are provided with mounting openings 36, and the mounting openings 36 are evenly spaced and connected with heat sinks 37, which can dissipate the temperature of the static mold 3 and the movable mold 6, thereby accelerating the heat dissipation speed.

[0048] The above description is merely an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention are intended to be included within the scope of protection of the present invention. Any content not elaborated in detail herein is already known to those skilled in the art.

Claims

1. A cooling device for an injection mold for an accessory, comprising a mounting box (1), a mounting plate (2), a static mold (3), a guide rod (4), a sliding frame (5), a movable mold (6), a top plate (7) and a hydraulic cylinder (8), wherein the mounting box (1) is connected with the mounting plate (2), the static mold (3) is mounted on the top of the mounting plate (2), the top of the mounting plate (2) is connected with four guide rods (4), the sliding frame (5) is connected to the four guide rods (4) in a sliding manner, the bottom of the sliding frame (5) is mounted with the movable mold (6), the four guide rods (4) are connected to the top plate (7), the top plate (7) is mounted with a hydraulic cylinder (8), the movable end of the hydraulic cylinder (8) is connected to the top of the sliding frame (5), and the characteristics are: The invention also includes a heat conduction box (9), a heat conduction pipe (10), a spiral shaft (11), an impeller (12) and an oil injection mechanism. The left and right sides of the static mold (3) and the movable mold (6) are both symmetrically connected to the heat conduction box (9). A heat conduction pipe (10) is connected between the two heat conduction boxes (9) on the left and right sides. The heat conduction pipe (10) runs through the static mold (3) and the movable mold (6). Two spiral shafts (11) are connected to the two heat conduction boxes (9) on the left and right sides for rotating together. The spiral shafts (11) are located in the heat conduction pipes (10). The spiral shafts (11) are both connected to the impeller (12). The oil injection mechanism is used to inject heat conduction oil into the heat conduction box (9).

2. A cooling device for an accessory injection mold according to claim 1, characterized in that: The oil filling mechanism includes an oil tank (13), an oil inlet pipe (14), an oil pump (15), an oil outlet pipe (16), a return pipe (17), a guide pipe (18) and a filter assembly. The bottom of the installation box (1) is connected to an oil tank (13) for storing heat transfer oil. The oil inlet pipe (14) is connected to the oil tank (13). An oil pump (15) is installed in the oil tank (13). Two oil outlet pipes (16) are connected to the oil pump (15). The oil outlet pipes (16) are sealed and penetrate the oil tank (13). One of the oil outlet pipes (16) and the static mold (3) are connected. ) is connected to the heat conduction box (9) on the left front side of the static mold (3), another oil outlet pipe (16) is connected to the heat conduction box (9) on the left front side of the movable mold (6), the heat conduction box (9) on the left rear side of the static mold (3) and the heat conduction box (9) on the left rear side of the movable mold (6) are both connected to a return pipe (17), the return pipe (17) is connected to the oil tank (13), the two heat conduction boxes (9) on the right side of the static mold (3) and the two heat conduction boxes (9) on the right side of the movable mold (6) are both connected to a flow guide pipe (18), and the filter assembly is used to filter impurities in the heat conduction oil.

3. A cooling device for an accessory injection mold according to claim 2, characterized in that: The filter assembly includes a round block (19), a sealing sleeve (20), a spring (21) and a filter element (22). The guide tube (18) is connected to the round block (19), the guide tube (18) is slidably connected to the sealing sleeve (20), a spring (21) is connected between the sealing sleeve (20) and the round block (19), the filter element (22) is used to filter impurities in the heat transfer oil, and the sealing sleeve (20) is used to seal the gap between the guide tube (18) and the filter element (22).

4. The cooling device for a component injection mold according to claim 1, characterized in that: The invention also includes an air cooling mechanism, which includes an air cooler (23), a first air outlet pipe (24), a second air outlet pipe (25) and a connecting plate (26). The air cooler (23) is installed in the installation box (1). Two first air outlet pipes (24) are connected to the air cooler (23). Two second air outlet pipes (25) are connected to the first air outlet pipes (24). The static mold (3) and the movable mold (6) are connected to the connecting plates (26) on both the front and rear sides. The connecting plates (26) on both the front and rear sides are each provided with a wavy groove (27) on the side close to each other. The second air outlet pipe (25) is connected to the connecting plate (26), and the second air outlet pipe (25) corresponds to the wavy groove (27).

5. The cooling device for a component injection mold according to claim 1, characterized in that: The invention also includes a temperature measuring mechanism, which includes a mounting frame (28), an electric push rod (29), a movable frame (30), a temperature sensor (31), a telescopic rod (32) and a controller (33). The mounting box (1) is connected with the mounting frame (28), the mounting frame (28) is installed with the electric push rod (29), the movable end of the electric push rod (29) is connected with the movable frame (30), the movable frame (30) is installed with the temperature sensor (31), the mounting frame (28) is connected with the telescopic rod (32) for guiding the movable frame (30), the left end of the telescopic rod (32) is connected to the movable frame (30), the mounting box (1) is installed with the controller (33), and the temperature sensor (31) and the controller (33) are electrically connected.

6. The cooling device for a component injection mold according to claim 1, characterized in that: The device also includes a storage mechanism, which includes a storage box (34) and a box door (35). The bottom of the installation box (1) is connected to the storage box (34), and the front side of the storage box (34) is hinged with the box door (35).

7. A cooling device for a component injection mold according to claim 4, characterized in that: It also includes heat sinks (37). The connecting plates (26) are each provided with mounting openings (36), and the mounting openings (36) are evenly spaced and connected with heat sinks (37).

8. The cooling device for a component injection mold according to claim 2, characterized in that: A refrigerator (38) is also included, and the refrigerator (38) is installed on the oil tank (13).

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