Temperature adjusting device of injection mold

Abstract

The utility model relates to the technical field of injection molds, and discloses a temperature adjusting device of an injection mold, which comprises a box body, one side of the box body is communicated with a water pump, the output end of the water pump is provided with a delivery pipe, the top surface of the box body is fixedly connected with a support frame, and the top of the support frame is fixedly connected with a bracket. A motor is fixedly connected to the top face of the support, a rotating plate is fixedly connected to the output end of the motor, a clamping rod is fixedly connected to one side of the bottom face of the rotating plate, a sliding rod is movably connected to the outer wall of the clamping rod, the sliding rod communicates with the conveying pipe, and the sliding rod is slidably connected with the supporting frame. According to the injection mold cooling device, water can be conveyed into the sliding rod through the driving water pump, the driving motor can drive the rotating plate and the clamping rod to rotate, the sliding rod can be driven by the clamping rod to slide in the supporting frame in a reciprocating mode, and therefore water flow can move in a reciprocating mode and cover the outer portion of the mold, heat dissipation of the injection mold can be accelerated, and then operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a temperature regulating device for an injection mold. Background Art

[0002] Injection molds are the core tools used in the injection molding process, a highly efficient manufacturing process for producing plastic products. Using an injection molding machine, molten plastic is injected under high pressure into the mold cavity, where it cools and sets into shape to form the final product. Injection molds are typically made of high-strength mold steel or other durable metal materials, capable of withstanding high-temperature and high-pressure processing environments.

[0003] Since the molten injection material will be injected into the injection mold during operation, the temperature of the injection mold will continue to rise. Therefore, the injection mold will be cooled during use to prevent its temperature from being too high and affecting its normal operation.

[0004] However, after the injection mold is used, the residual temperature inside it is still high, so it needs to be cooled. However, the cooling method is mostly static natural cooling, which results in low cooling efficiency of the injection mold. Therefore, a temperature control device for the injection mold is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a temperature regulating device for an injection mold, aiming to improve the problem in the prior art that the injection mold is mostly left to cool naturally after use, resulting in low cooling efficiency of the injection mold.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a temperature regulating device for an injection mold, comprising a box body, one side of the box body is connected to a water pump, the output end of the water pump is installed with a delivery pipe, the top surface of the box body is fixedly connected to a support frame, the top of the support frame is fixedly connected to a bracket, the top surface of the bracket is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating plate, one side of the bottom surface of the rotating plate is fixedly connected to a clamping rod, the outer wall of the clamping rod is movably connected to a sliding rod, the sliding rod and the delivery pipe are communicated with each other, the sliding rod is slidably connected to the support frame, and a filter assembly for filtering impurities is installed on the inner bottom of the box body.

[0007] As a further description of the above technical solution:

[0008] The filter assembly includes a slope block 1, which is fixedly connected to the bottom of one side of the inner wall of the box, and a slope block 2 is fixedly connected to the bottom of the box body. The bottom of one side of the outer wall of the box body is fixedly connected to a purification box, one side of the purification box is connected to the input end of the water pump, a folding plate is installed inside the purification box, and a filter is installed inside the folding plate.

[0009] As a further description of the above technical solution:

[0010] A support plate is fixedly connected to the middle portion of the inner wall of the box, and a plurality of openings are opened in the middle portion of the support plate.

[0011] As a further description of the above technical solution:

[0012] A first clamping groove is provided in the middle of the top surface of the slide rod, and the clamping rod is located in the first clamping groove.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the slide rod is fixedly connected with a clamping block, the inner wall of the support frame is provided with a second clamping groove, and the clamping block is located in the second clamping groove.

[0015] As a further description of the above technical solution:

[0016] A cavity is provided inside the sliding rod, a through hole is provided on the bottom surface of the sliding rod, and the delivery pipe, the cavity and the through hole are communicated with each other.

[0017] As a further description of the above technical solution:

[0018] A driving rod is installed in the middle of the outer wall of the box body, and an output end of the driving rod is fixedly connected to a side plate, and one side of the side plate is fixedly connected to the bottom of the outer wall of the support frame.

[0019] As a further description of the above technical solution:

[0020] The bottom surface of the support frame is fixedly connected with a guide rod, and the guide rod is slidably connected to the inner top of the box body.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, water can be delivered to the slide rod by driving the water pump, the driving motor can drive the rotating plate and the clamping rod to rotate, and the clamping rod can be used to drive the slide rod to slide back and forth inside the support frame, so that the water flow can reciprocate and cover the outside of the mold, thereby accelerating the heat dissipation of the injection mold and improving the working efficiency.

[0023] 2. In the present invention, the inclined plane block 1 can be used to guide water and impurities into the inclined plane block 2, and the inclined plane block 2 can be used to guide impurities into the right side of the box body. Water can enter the purification box along the space between the inclined plane blocks 1 and 2, and re-enter the water pump after passing through the filter screen on the folding plate. Therefore, while realizing water recycling, it can also prevent impurities from entering the water pump, thereby greatly improving the life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of a temperature regulating device for an injection mold proposed by the present invention;

[0025] Figure 2 This is a front cross-sectional view of a purification box of a temperature regulating device for an injection mold proposed in the present invention;

[0026] Figure 3 This is a front sectional view of a box of a temperature regulating device for an injection mold proposed by the present invention;

[0027] Figure 4 This is a disassembled diagram of the rotating plate structure of a temperature regulating device for an injection mold proposed in the present invention;

[0028] Figure 5 for Figure 3 A magnified view of point A in the figure;

[0029] Figure 6 for Figure 4 Enlarged view of point B in .

[0030] Legend:

[0031] 1. Box body; 2. Water pump; 3. Delivery pipe; 4. Support frame; 5. Bracket; 6. Motor; 7. Turn plate; 8. Clamping rod; 9. Sliding rod; 10. Cavity; 11. Through hole; 12. Support plate; 13. Opening; 14. Inclined block 1; 15. Inclined block 2; 16. Slot 1; 17. Clamping block; 18. Slot 2; 19. Drive rod; 20. Side panel; 21. Guide rod; 22. Purification box; 23. Folding plate; 24. Filter. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the embodiments described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility model.

[0033] Reference Figure 1 、 Figure 2 、 Figure 4 and Figure 5The utility model provides an embodiment of a temperature regulating device for an injection mold, comprising a box body 1, one side of the box body 1 is connected to a water pump 2, a delivery pipe 3 is installed at the output end of the water pump 2, the top surface of the box body 1 is fixedly connected to a support frame 4, the top of the support frame 4 is fixedly connected to a bracket 5, the top surface of the bracket 5 is fixedly connected to a motor 6, the output end of the motor 6 is fixedly connected to a rotating plate 7, one side of the bottom surface of the rotating plate 7 is fixedly connected to a clamping rod 8, the outer wall of the clamping rod 8 is movably connected to a sliding rod 9, the sliding rod 9 and the delivery pipe 3 are communicated with each other, the sliding rod 9 is slidably connected to the support frame 4, and a filter component for filtering impurities is installed at the inner bottom of the box body 1.

[0034] When cooling the injection mold, the injection mold is first placed in the box body 1, and then water is injected into the box body 1, and the water pump 2 is driven. At this time, the water can enter the slide rod 9 along the delivery pipe 3. At this time, the driving motor 6 drives the rotating plate 7 to rotate, and the rotating plate 7 will drive the clamping rod 8 and then pull the slide rod 9. Then the slide rod 9 will move back and forth inside the support frame 4. The water entering can be evenly distributed on the outside of the injection mold, thereby improving the heat dissipation efficiency of the injection mold and speeding up the operation efficiency.

[0035] Reference Figure 1 、 Figure 2 and Figure 3 The filter assembly includes a slope block 14, which is fixedly connected to the bottom of one side of the inner wall of the box body 1. The bottom of the box body 1 is fixedly connected to a slope block 2 15. The bottom of one side of the outer wall of the box body 1 is fixedly connected to a purification box 22. One side of the purification box 22 is connected to the input end of the water pump 2. A folding plate 23 is installed inside the purification box 22, and a filter screen 24 is installed inside the folding plate 23.

[0036] When water contacts the injection mold, the water will fall to the bottom of the box body 1, and the water will slide along the inclined surface block 14 and fall on the top surface of the inclined surface block 2 15, and then be on the right side of the bottom of the box body 1. The inclined surfaces of the inclined surface block 14 and the inclined surface block 2 15 can also be used to guide impurities in the water to move to the right side of the bottom of the box body 1, thereby preventing impurities from entering the purification box 22. After entering the purification box 22, a small amount of impurities will be blocked by the filter 24, thereby preventing impurities from entering the water pump 2 and affecting the operation of the water pump 2, thereby improving the service life of the device.

[0037] Reference Figure 3 、 Figure 4 、 Figure 5 and Figure 6 A support plate 12 is fixedly connected to the middle of the inner wall of the box body 1, and a plurality of openings 13 are formed in the middle of the support plate 12. A first clamping groove 16 is formed in the middle of the top surface of the slide bar 9, and the clamping rod 8 is located in the first clamping groove 16. A clamping block 17 is fixedly connected to the outer wall of the slide bar 9, and a second clamping groove 18 is formed on the inner wall of the support frame 4, and the clamping block 17 is located in the second clamping groove 18.

[0038] The injection mold can be supported by using the support plate 12, and water can be allowed to fall to the inner bottom of the box body 1 through the opening 13 on the support plate 12. The slide rod 9 can be engaged by using the slot 16, and the block 17 can be engaged by using the slot 2 18, thereby improving the stability of the operation of the device. At the same time, the slot 16 can guide the movement direction of the slide rod 9, and the slot 2 18 can guide the movement direction of the block 17.

[0039] Reference Figure 1 and Figure 5 A cavity 10 is provided inside the slide rod 9, a through hole 11 is provided on the bottom surface of the slide rod 9, and the delivery pipe 3, the cavity 10 and the through hole 11 are interconnected.

[0040] By providing the cavity 10 inside the slide rod 9 , water can enter the cavity 10 along the delivery pipe 3 and eventually be discharged from the through hole 11 .

[0041] Reference Figure 1 and Figure 4 A driving rod 19 is mounted in the middle of the outer wall of the housing 1. The output end of the driving rod 19 is fixedly connected to a side plate 20. One side of the side plate 20 is fixedly connected to the bottom of the outer wall of the support frame 4. A guide rod 21 is fixedly connected to the bottom surface of the support frame 4. The guide rod 21 is slidably connected to the inner top of the housing 1.

[0042] The driving rod 19 can be used to push out the support frame 4, and the support frame 4 will be separated from the box body 1. At this time, since the support frame 4 is separated from the box body 1, the bracket 5 and the motor 6 will also be away from the box body 1, thereby increasing the operating space of the user's hand, thereby greatly improving the convenience of taking and placing the injection mold, and during the movement of the support frame 4, the guide rod 21 will slide inside the box body 1, thereby improving the stability of the device operation.

[0043] Working principle: When in use, first add water to the inside of the box body 1, and then place the injection mold that needs to be cooled in the box body 1. At this time, the support plate 12 can be used to support it. Since the purification box 22 and the box body 1 are connected to each other, water will enter the purification box 22. At this time, the water pump 2 can be driven to pump out the water in the purification box 22, so that it can enter the slide rod 9 along the delivery pipe 3. Then the water can enter the cavity 10 and be discharged from the through hole 11. At this time, the driving motor 6 drives the rotating plate 7 to rotate. At this time, the rotating plate 7 will drive the card rod 8 to pull the slide rod 9, and at the same time, it can also make the card rod 8 slide in the card slot 16 on the rotating plate 7, and then pull the slide rod 9 to reciprocate inside the support frame 4, so that water can be sprayed on the outside of the injection mold, and through the reciprocating motion of the slide rod 9, the water can be evenly covered on the outside of the injection mold, thereby accelerating its heat dissipation efficiency. Before placing the injection mold, the support frame 4 can be The frame 4 is ejected, and the support frame 4 and the bracket 5 are away from the box body 1, thereby increasing the operator's hand movement space, which is conducive to taking and placing the injection mold. After the water flushes the injection mold, the water will fall to the bottom of the box body 1. At this time, the inclined plane block 1 14 will guide the water into the top surface of the inclined plane block 2 15, and the inclined plane block 2 15 will guide the water into the right side of the bottom of the box body 1, and impurities will also enter the right side of the bottom of the box body 1 along the slope of the inclined plane block 14 and the inclined plane block 2 15, thereby preventing impurities from entering the purification box 22 along the water. When some impurities enter the purification box 22, the water will first enter one side of the purification box 22, and enter the other side of the purification box 22 after being filtered by the filter screen 24. When the heat dissipation of the injection mold is completed, the water pump 2 and the motor 6 are stopped, and then the support frame 4 is lifted up by the driving rod 19. Finally, the injection mold is taken out and the water is discharged from the purification box 22 and the box body 1.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A temperature regulating device for an injection mold, comprising a box (1), characterized in that: One side of the box body (1) is connected to a water pump (2), an output end of the water pump (2) is installed with a delivery pipe (3), a top surface of the box body (1) is fixedly connected to a support frame (4), a top of the support frame (4) is fixedly connected to a bracket (5), a top surface of the bracket (5) is fixedly connected to a motor (6), an output end of the motor (6) is fixedly connected to a rotating plate (7), a bottom side of the rotating plate (7) is fixedly connected to a clamping rod (8), an outer wall of the clamping rod (8) is movably connected to a sliding rod (9), the sliding rod (9) and the delivery pipe (3) are mutually connected, the sliding rod (9) is slidably connected to the support frame (4), and a filter assembly for filtering impurities is installed at the inner bottom of the box body (1).

2. The temperature regulating device for an injection mold according to claim 1, characterized in that: The filter assembly includes a first bevel block (14), the first bevel block (14) is fixedly connected to the bottom of one side of the inner wall of the box body (1), the bottom of the box body (1) is fixedly connected to the second bevel block (15), the bottom of one side of the outer wall of the box body (1) is fixedly connected to the purification box (22), one side of the purification box (22) is connected to the input end of the water pump (2), a folding plate (23) is installed inside the purification box (22), and a filter screen (24) is installed inside the folding plate (23).

3. The temperature regulating device for an injection mold according to claim 1, wherein: A support plate (12) is fixedly connected to the middle of the inner wall of the box body (1), and a plurality of openings (13) are provided in the middle of the support plate (12).

4. The temperature regulating device for an injection mold according to claim 1, wherein: A first card slot (16) is provided in the middle of the top surface of the slide rod (9), and the card rod (8) is located in the first card slot (16).

5. The temperature regulating device for an injection mold according to claim 1, characterized in that: The outer wall of the slide rod (9) is fixedly connected with a clamping block (17), and the inner wall of the support frame (4) is provided with a second clamping groove (18), and the clamping block (17) is located in the second clamping groove (18).

6. The temperature regulating device for an injection mold according to claim 1, characterized in that: A cavity (10) is provided inside the slide rod (9), a through hole (11) is provided on the bottom surface of the slide rod (9), and the delivery pipe (3), the cavity (10) and the through hole (11) are interconnected.

7. The temperature regulating device for an injection mold according to claim 1, characterized in that: A driving rod (19) is installed in the middle of the outer wall of the box body (1), and the output end of the driving rod (19) is fixedly connected to a side plate (20), and one side of the side plate (20) is fixedly connected to the bottom of the outer wall of the support frame (4).

8. The temperature regulating device for an injection mold according to claim 7, characterized in that: The bottom surface of the support frame (4) is fixedly connected to a guide rod (21), and the guide rod (21) is slidably connected to the inner top of the box body (1).

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