Heat dissipation structure of automobile part injection mold

Abstract

A heat dissipation structure of an automobile part injection mold comprises a heat dissipation cooling box, a water inlet pipe and a water outlet pipe, the inner side of the heat dissipation cooling box is connected with a fixed partition plate, the lower portion of the fixed partition plate is provided with a water outlet, the outer side of the water outlet is provided with a positioning insertion groove, the positioning insertion groove is matched with an adjusting insertion plate, and the adjusting insertion plate slides in the positioning insertion groove. Positioning sliding holes are formed in the outer side of the heat dissipation cooling box and matched with adjusting inserting plates, the inner sides of the positioning sliding holes are connected with the adjusting inserting plates, the adjusting inserting plates slide in the positioning sliding holes, cold water can be recycled, resources are saved, waste is avoided, the cooling effect is good, the forming time and the cooling time of the mold are shortened, the working efficiency is improved, and the mold is safer. The mold is simple in structure and convenient to operate, can be operated and used by ordinary workers, and ensures that the cooling pipe in the mold is clean and smooth.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing, and in particular to a heat dissipation structure for an injection mold of automobile parts. Background Technology

[0002] In order to facilitate demolding, existing automotive parts injection molds often use mold radiators to cool the molds. However, the existing mold radiator structures are relatively complex and require professional personnel to operate. Therefore, there is an urgent need for a heat dissipation structure for automotive parts injection molds to solve the above problems. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a heat dissipation structure for automotive parts injection molds. This structure allows for the recycling of cold water, conserving resources and avoiding waste. It also provides superior cooling, shortens the molding and cooling times of the mold, improves work efficiency, enhances safety, features a simple structure, and is easy to operate, making it suitable for ordinary workers. Furthermore, it ensures the cleanliness and unobstructed flow of the internal cooling pipes of the mold.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A heat dissipation structure for an injection mold of automotive parts includes a heat dissipation cooling box, an inlet pipe, and an outlet pipe. A fixed partition is connected to the inner side of the heat dissipation cooling box. The lower part of the fixed partition has a drain outlet, and the outer side of the drain outlet has a positioning slot. The positioning slot is adapted to an adjusting plate, which slides within the positioning slot. A positioning sliding hole is located on the outer side of the heat dissipation cooling box, adapting to the adjusting plate. The inner side of the positioning sliding hole is connected to the adjusting plate, which slides within the positioning sliding hole. One end of the adjusting plate passes through the positioning sliding hole and connects to the positioning slot. A water storage cavity is provided at the lower part of the fixed partition.

[0006] The water storage chamber of this utility model is equipped with a water pump inside, the bottom of the water pump is connected to a heat dissipation cooling box, the outside of the water pump is connected to a water outlet pipe, one end of the water outlet pipe passes through the heat dissipation cooling box and connects to the No. 2 connecting sleeve, and a cooling chamber is provided on the upper part of the fixed partition.

[0007] The present invention has a cooler installed inside the cooling chamber, a fixed partition connected to the bottom of the cooler, an isolation net installed on the upper part of the cooling chamber, and a heat dissipation cooling box connected to the periphery of the isolation net.

[0008] The isolation net of this utility model has a filter chamber at the top, a No. 1 filter screen inside the filter chamber, and a heat dissipation and cooling box connected to the outside of the No. 1 filter screen. The heat dissipation and cooling box has a drain port on the outside, and a drain door is connected to the outside of the drain port. The drain door slides inside the drain port and has a fixed connecting ear on its periphery. The heat dissipation and cooling box has two positioning connecting ears on its outside, which are symmetrically arranged. The fixed connecting ears are connected to the inside of the positioning connecting ears through a rotating shaft. The fixed connecting ears rotate on the rotating shaft. The top of the heat dissipation and cooling box has a water inlet, and a water inlet pipe is connected to the upper part of the heat dissipation and cooling box. The other end of the water inlet pipe is connected to a No. 1 connecting sleeve. Beneficial effects

[0009] The cold water in this invention can be recycled, saving resources and avoiding waste. The circulating cold water has a good cooling effect on the injection-molded parts inside the mold, shortening the molding and cooling time of the mold, improving work efficiency, and preventing workers from being burned by excessively hot injection-molded parts during the later demolding process, making it safer.

[0010] This invention also features a simple structure and easy operation, making it suitable for ordinary workers.

[0011] This invention relates to a device that simultaneously cleans the internal cooling pipes of the mold while cooling and dissipating heat from the injection-molded parts, effectively preventing blockage of the internal cooling pipes and ensuring their cleanliness and unobstructed flow. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a heat dissipation structure for an injection mold of an automotive part, as described in this utility model.

[0013] Figure 2 This is a cross-sectional view of a heat dissipation structure for an injection mold of an automotive part, as described in this utility model.

[0014] Figure 3 This is a partial cross-sectional view of a heat dissipation structure for an injection mold of an automotive part, as described in this utility model. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0016] Example 1:

[0017] A heat dissipation structure for an injection mold of automotive parts includes a heat dissipation cooling box 01, a water inlet pipe 02, and a water outlet pipe 03. A fixed partition 15 is connected to the inner side of the heat dissipation cooling box 01. The lower part of the fixed partition 15 has a water outlet 20, and the outer side of the water outlet 20 has a positioning slot 21. The positioning slot 21 is adapted to an adjusting plate 07, which slides within the positioning slot 21. The outer side of the heat dissipation cooling box 01 has a positioning sliding hole 10, which is adapted to the adjusting plate 07. The inner side of the positioning sliding hole 10 is connected to the adjusting plate 07, which slides within the positioning sliding hole 10. One end of the adjusting plate 07 passes through the positioning sliding hole 10 and connects to the positioning slot 21. A water storage cavity 17 is provided at the lower part of the fixed partition 15.

[0018] Example 2:

[0019] The water storage chamber 17 of this utility model is equipped with a water pump 18 inside. The bottom of the water pump 18 is connected to a heat dissipation cooling box 01. The outside of the water pump 18 is connected to a water outlet pipe 03. One end of the water outlet pipe 03 passes through the heat dissipation cooling box 01 and connects to a second connecting sleeve 09. A cooling chamber 14 is provided on the upper part of the fixed partition 15.

[0020] Example 3:

[0021] The present invention has a cooler 16 provided inside the cooling cavity 14, a fixed partition 15 connected to the bottom of the cooler 16, an isolation net 13 provided on the upper part of the cooling cavity 14, and a heat dissipation cooling box 01 connected to the periphery of the isolation net 13.

[0022] Example 4:

[0023] The present invention features a filter chamber 12 on the upper part of the isolation net 13, with a first filter 11 inside the filter chamber 12. A heat dissipation cooling box 01 is connected to the outer side of the first filter 11. The heat dissipation cooling box 01 has a drain outlet 19 on its outer side, and a drain door 05 connected to the outer side of the drain outlet 19. The drain door 05 slides within the drain outlet 19. A fixed connecting ear 22 is located around the drain door 05. Two positioning connecting ears 06 are symmetrically arranged on the outer side of the heat dissipation cooling box 01. The fixed connecting ears 22 are connected to the inner side of the positioning connecting ears 06 via a rotating shaft, allowing the fixed connecting ears 22 to rotate on the shaft. A water inlet 04 is located at the top of the heat dissipation cooling box 01, and a water inlet pipe 02 is connected to the upper part of the heat dissipation cooling box 01. The other end of the water inlet pipe 02 is connected to the No. 1 connecting sleeve 08. The cold water can be recycled, saving resources and avoiding waste. The circulating cold water has a good cooling effect on the injection-molded parts inside the mold, shortening the molding and cooling time of the mold, improving work efficiency, and avoiding the situation where workers are burned due to the high temperature of the injection-molded parts during the later demolding process. It is safer. At the same time, the device has a simple structure and is easy to operate. Ordinary workers can also operate it. In addition, while cooling the injection-molded parts, the device also cleans the cooling pipes inside the mold, effectively preventing the cooling pipes inside the mold from becoming blocked and ensuring that the cooling pipes inside the mold are clean and unobstructed.

[0024] Example 5:

[0025] Installation steps: First, connect the second connecting sleeve 09 to the inlet of the cooling pipe inside the mold. Then, connect the first connecting sleeve 08 to the outlet of the cooling pipe. Next, open the cap on the top of the water inlet 04 and add cold water into the cooling tank 01 through the water inlet 04. After entering the cooling tank 01, the cold water passes through the first filter screen 11 and the isolation screen 13 before entering the cooling chamber 14. The cooler 16 inside the cooling chamber 14 then cools the cold water. Cooling is performed, and the cooled water is stored in the cooling chamber 14. When the mold needs to be cooled, the adjusting plate 07 is pulled out, and the cooled water stored in the cooling chamber 14 flows into the water storage chamber 17 through the drain outlet 20. Then, the water pump 18 drives the cooled water through the outlet pipe 03 into the cooling pipe inside the mold. The cooled water flows in the cooling pipe inside the mold to cool the injection-molded parts inside the mold. After use, the warm water flows back to the heat dissipation cooling box 01 through the inlet pipe 02. The warm water inside the cooling tank 01 is cooled again through the above process. The cooled water then flows back into the cooling pipes of the mold to cool the injection-molded parts inside the mold. The cold water can be recycled, saving resources and avoiding waste. The circulating cold water has a good cooling effect on the injection-molded parts inside the mold, shortening the molding and cooling time of the mold, improving work efficiency, and preventing workers from being burned by the high temperature of the injection-molded parts during the later demolding process. It is safer. At the same time, the device has a simple structure and is easy to operate. Ordinary workers can also operate it. During the cooling process of the injection-molded parts, the recycled cold water carries the residue from inside the cooling pipes of the mold into 01. After being filtered by the first filter screen 11, the residue needs to be discharged through the drain port 19 to clean the cooling pipes inside the mold, effectively preventing blockage and ensuring the cleanliness and smooth flow of the cooling pipes inside the mold.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A heat dissipation structure for an injection mold of automotive parts, characterized in that... The device includes a heat dissipation cooling box (01), an inlet pipe (02), and an outlet pipe (03). The heat dissipation cooling box (01) is connected to a fixed partition (15) on its inner side. The fixed partition (15) has a drain outlet (20) at its lower part and a positioning slot (21) on its outer side. The positioning slot (21) is adapted to an adjusting plate (07). The adjusting plate (07) slides in the positioning slot (21). The heat dissipation cooling box (01) has a positioning sliding hole (10) on its outer side. The positioning sliding hole (10) is adapted to the adjusting plate (07). The adjusting plate (07) is connected to the inner side of the positioning sliding hole (10). The adjusting plate (07) slides in the positioning sliding hole (10). One end of the adjusting plate (07) passes through the positioning sliding hole (10) and connects to the positioning slot (21). A water storage cavity (17) is provided at the lower part of the fixed partition (15).

2. The heat dissipation structure for an injection mold of automotive parts according to claim 1, characterized in that: A water pump (18) is installed inside the water storage chamber (17). The bottom of the water pump (18) is connected to the heat dissipation cooling box (01). The outside of the water pump (18) is connected to the water outlet pipe (03). One end of the water outlet pipe (03) passes through the heat dissipation cooling box (01) and connects to the second connecting sleeve (09). A cooling chamber (14) is installed on the upper part of the fixed partition (15).

3. The heat dissipation structure for an injection mold of automotive parts according to claim 2, characterized in that: A cooler (16) is provided inside the cooling chamber (14). A fixed partition (15) is connected to the bottom of the cooler (16). An isolation net (13) is provided on the upper part of the cooling chamber (14). A heat dissipation cooling box (01) is connected to the periphery of the isolation net (13).

4. The heat dissipation structure for an injection mold of automotive parts according to claim 1, characterized in that: The upper part of the isolation net (13) is provided with a filter chamber (12), the inner side of the filter chamber (12) is provided with a filter screen (11), the outer side of the filter screen (11) is connected to the heat dissipation cooling box (01), the outer side of the heat dissipation cooling box (01) has a drain port (19), the outer side of the drain port (19) is connected to the drain door (05), the drain door (05) slides in the drain port (19), the outer side of the drain door (05) has a fixed connecting ear (22), the outer side of the heat dissipation cooling box (01) has two positioning connecting ears (06), the positioning connecting ears (06) are symmetrically arranged, the inner side of the positioning connecting ears (06) is connected to the fixed connecting ear (22) through a rotating shaft, the fixed connecting ear (22) rotates on the rotating shaft, the top of the heat dissipation cooling box (01) has a water inlet (04), the upper part of the heat dissipation cooling box (01) is connected to the water inlet pipe (02), the other end of the water inlet pipe (02) is connected to the No. 1 connecting sleeve (08).

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