Plastic mold with cooling structure

Abstract

The utility model relates to mould cooling technical field discloses a plastic mould with cooling structure, including bottom box, the bottom box top is fixedly arranged with support mechanism, the bottom box inside bottom end front is fixedly arranged with water injection mechanism, the bottom box inside bottom end rear is fixedly arranged with cooling mechanism, the bottom box top is fixedly arranged with lifting mechanism, the support mechanism top is fixedly arranged with plastic mechanism, the lifting mechanism includes roof, the roof bottom end inboard evenly fixedly arranged with a plurality of first support column, the roof bottom end outside evenly fixedly arranged with lifting column, the plastic mechanism includes plastic top cover, the plastic top cover inside evenly is set up with a plurality of first gap, in the utility model, through the overall cooling of plastic top cover and plastic bottom cover, improved the cooling effect, through the water after cooling enters the water tank, improved the water's repeat utilization, saved water resource.

Description

Technical Field

[0001] This utility model relates to the field of mold cooling technology, and in particular to a plastic mold with a cooling structure. Background Technology

[0002] A plastic mold is a tool used to produce plastic products, which is used to shape materials during processing or manufacturing. Cooling of the plastic mold is a very important part of the production process. In the plastic mold, the role of the cooling system is related to the molding and physical properties of the plastic parts. The effectiveness of cooling directly affects the quality of the product, production efficiency and cost.

[0003] The existing molds have a relatively dispersed cooling water channel distribution, a complex structure, and an insufficient cooling area. Many areas are not cooled properly, which leads to slow product molding and uneven heating of the plastic, resulting in deformation. This affects the quality of the plastic, reduces production efficiency, and increases production costs.

[0004] Therefore, those skilled in the art have provided a plastic mold with a cooling structure to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a plastic mold with a cooling structure. The top and bottom covers of the plastic mold are connected, increasing the cooling range. Water cooled by the refrigeration box enters the water tank, improving water reuse rate, reducing production costs, and saving water resources.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plastic mold with a cooling structure, including a base box, a support mechanism fixedly installed above the base box, a water injection mechanism fixedly installed at the front of the bottom end inside the base box, a cooling mechanism fixedly installed at the rear of the bottom end inside the base box, a lifting mechanism fixedly installed at the top of the base box, and a plastic mechanism fixedly installed at the top of the support mechanism. The lifting mechanism includes a top plate, a plurality of first support columns are evenly fixedly installed on the inner side of the bottom end of the top plate, and lifting columns are evenly fixedly installed on the outer side of the bottom end of the top plate. The plastic mechanism includes a plastic top cover, a plurality of first notches are evenly opened inside the plastic top cover, a first pipe is fixedly connected to the bottom of the plurality of first notches, a leak-proof ring is fixedly installed inside the first pipe, and a second pipe is snapped into the leak-proof ring.

[0007] The support mechanism includes a support plate, and support blocks are fixedly connected to both sides of the bottom end of the support plate. The cooling mechanism includes a refrigeration box, and multiple refrigeration fans are fixedly installed on the top of the refrigeration box. The water injection mechanism includes a water tank, and a pump body is fixedly installed at the bottom end of the water tank. A third water inlet pipe is fixedly installed on one side of the pump body.

[0008] Furthermore, a first water inlet pipe is fixedly connected to the outside of the bottom box, a first water outlet pipe is fixedly connected to the bottom of the bottom box, a first connecting pipe is fixedly connected to the bottom of the refrigeration box, and exhaust holes are evenly opened on the outside of the plastic mechanism.

[0009] Furthermore, a plastic bottom cover is fixedly connected to the bottom end of the second pipe, and a second notch is evenly opened at the bottom end of the plastic bottom cover. A second connecting pipe is fixedly connected to both ends of the bottom of the plastic bottom cover.

[0010] Furthermore, an injection tube is fixedly connected to the top of the plastic top cover, and a mold chamber is fixedly connected to the bottom of the plastic top cover and the top of the plastic bottom cover.

[0011] Furthermore, a second support column is fixedly provided at the bottom end of each of the two support blocks, and a support column base is fixedly provided at the bottom end of the second support column.

[0012] Furthermore, the mold chamber includes an upper cavity, and a lower cavity is movably connected to the bottom end of the upper cavity.

[0013] Furthermore, a second water outlet pipe is fixedly connected to the top of the pump body, and a second connecting pipe is fixedly connected to the other end of the second water outlet pipe.

[0014] Furthermore, a second water inlet pipe is fixedly installed at the top center of the refrigeration box, and a first connecting pipe is fixedly connected to the top of the second water inlet pipe.

[0015] This utility model has the following beneficial effects:

[0016] 1. The present invention proposes a plastic mold with a cooling structure. The plastic top cover and plastic bottom cover of the plastic mechanism have openings inside, and the openings are connected to pipes. A second connecting pipe is connected to the second opening. During the injection of plastic into the mold, cooling water enters the plastic bottom cover through the connecting pipe. After the bottom cover is filled with water, the cooling water enters the plastic top cover through the pipe. The upper and lower surfaces of the plastic mold can be cooled comprehensively, which effectively improves the cooling effect of the mold.

[0017] 2. The present invention proposes a plastic mold with a cooling structure. The bottom of the plastic mold has multiple second notches, and the second notches are connected to second connecting pipes. One second connecting pipe is connected to a water injection mechanism, and another second connecting pipe is connected to a cooling mechanism. After the mold is cooled, the cooled hot water enters the refrigeration box through the second connecting pipe for further cooling. The cooled water then enters the water tank through the first connecting pipe, effectively improving water reuse, saving water resources, and reducing production costs. Attached Figure Description

[0018] Figure 1 This is an axonometric view of the present invention;

[0019] Figure 2 This is a side sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the plastic mechanism of this utility model;

[0021] Figure 4 This is a front sectional view of the present invention;

[0022] Figure 5 This is a partial cross-sectional schematic diagram of the cooling mechanism and water injection mechanism of this utility model.

[0023] Legend:

[0024] 1. Base box; 2. First water inlet pipe; 3. First water outlet pipe; 4. Lifting mechanism; 5. Plastic mechanism; 6. Support mechanism; 7. Vent; 8. Cooling mechanism; 9. Water injection mechanism; 10. First connecting pipe; 11. Second connecting pipe; 401. Top plate; 402. First support column; 403. Lifting column; 501. Plastic top cover; 502. First notch; 503. First pipe; 504. Leak-proof ring; 505. Second pipe; 506. Plastic bottom cover; 507. Second notch; 508. Injection pipe; 509. Mold chamber; 5091. Upper cavity; 5092. Lower cavity; 601. Support plate; 602. Support block; 603. Second support column; 604. Support column base; 801. Refrigeration box; 802. Refrigeration fan; 803. Second water inlet pipe; 804. First connecting pipe; 901. Water tank; 902. Pump body; 903. Third water inlet pipe; 904. Second water outlet pipe; 905. Second connecting pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 , Figure 2 , Figure 4An embodiment of this utility model is provided as follows: a support mechanism 6 is fixedly installed above the bottom box 1; a water injection mechanism 9 is fixedly installed at the front of the bottom end inside the bottom box 1; a cooling mechanism 8 is fixedly installed at the rear of the bottom end inside the bottom box 1; a lifting mechanism 4 is fixedly installed at the top of the bottom box 1; a plastic mechanism 5 is fixedly installed at the top of the support mechanism 6; a first water inlet pipe 2 is fixedly connected to the outside of the bottom box 1; a first water outlet pipe 3 is fixedly connected to the bottom of the bottom box 1; a first connecting pipe 10 is fixedly connected to the bottom of the refrigeration box 801; and exhaust holes 7 are evenly opened on the outside of the plastic mechanism 5.

[0027] Specifically, the support mechanism 6 is used to fix and support the plastic mechanism 5; the water injection mechanism 9 is used to inject water and cool down the mold after the injection is completed; the cooling mechanism 8 is used to collect water carrying heat and cool it; the lifting mechanism 4 is used to close and open the plastic mechanism 5 when the mold is working; the plastic mechanism 5 is used for plastic; the first water inlet pipe 2 is used to provide sufficient water for the water injection mechanism 9; the first water outlet pipe 3 is connected to the bottom of the water injection mechanism to facilitate the drainage of water in the mechanism during later cleaning; the first connecting pipe 10 connects the cooling mechanism 8 and the water injection mechanism 9, and the cooled water enters the water injection mechanism 9 through the first connecting pipe 10; and the vent 7 is used to vent air during injection.

[0028] Reference Figure 1 , Figure 4 The lifting mechanism 4 includes a top plate 401, a plurality of first support columns 402 are uniformly fixedly arranged on the inner side of the bottom end of the top plate 401, and lifting columns 403 are uniformly fixedly arranged on the outer side of the bottom end of the top plate 401.

[0029] Specifically, the top plate 401 is used to fix the first support column 402 and the lifting column 403. The first support column 402 is connected to the top cover of the plastic mechanism 5, and the lifting column 403 is used to connect to the base box 1 and to lift and close the plastic top cover 501.

[0030] Reference Figure 3 , Figure 4 The plastic mechanism 5 includes a plastic top cover 501. The plastic top cover 501 has a plurality of first notches 502 evenly distributed inside. The bottom of the plurality of first notches 502 is fixedly connected to a first pipe 503. The first pipe 503 is fixedly provided with a leak-proof ring 504 inside. The leak-proof ring 504 is snapped into a second pipe 505 inside. The bottom end of the second pipe 505 is fixedly connected to a plastic bottom cover 506. The bottom end of the plastic bottom cover 506 has a plurality of second notches 507 evenly distributed. The two ends of the bottom of the plastic bottom cover 506 are fixedly connected to a second connecting pipe 11. The top end of the plastic top cover 501 is fixedly connected to an injection pipe 508. The bottom end of the plastic top cover 501 and the top end of the plastic bottom cover 506 are fixedly connected to a mold chamber 509. The mold chamber 509 includes an upper cavity 5091. The bottom end of the upper cavity 5091 is movably connected to a lower cavity 5092.

[0031] Specifically, the plastic top cover 501 is used for the retention of cold water to cool the upper surface during cooling; the first notch 502 is used for water to enter or exit; the first pipe 503 is used to connect the plastic top cover 501 and the second pipe 505; the anti-leak ring 504 is used to prevent water leakage during water injection and drainage; the plastic bottom cover 506 is used to cool the lower surface during water injection; the second connecting pipe 11 connects to the plastic bottom cover 506 to facilitate water injection and drainage from the water injection mechanism 9 into the cooling mechanism 8; the glue injection pipe 508 is used for glue injection during operation; and the mold chamber 509 is used to form the mold, consisting of an upper cavity 5091 and a lower cavity 5092.

[0032] Reference Figure 1 , Figure 4 The support mechanism 6 includes a support plate 601, with support blocks 602 fixedly connected to both sides of the bottom end of the support plate 601. A second support column 603 is fixedly installed at the bottom end of each of the two support blocks 602, and a support column base 604 is fixedly installed at the bottom end of the second support column 603.

[0033] Specifically, the support plate 601 is used to support and fix the plastic mechanism 5, the support blocks 602 on both sides are used to fix the support plate 601, the second support column 603 is used to fix the support block 602, and the support column base 604 is used to fix and support the entire support mechanism 6.

[0034] Reference Figure 2 , Figure 5 The cooling mechanism 8 includes a refrigeration box 801, a plurality of refrigeration fans 802 are fixedly installed at the top of the refrigeration box 801, a second water inlet pipe 803 is fixedly installed at the middle of the top of the refrigeration box 801, and a first connecting pipe 804 is fixedly connected to the top of the second water inlet pipe 803.

[0035] Specifically, the cooling box 801 is used to collect water that has absorbed heat, the cooling fan 802 is used to cool the water in the cooling box 801, and the second water inlet pipe 803 and the first connecting pipe 804 are used to guide the water that has absorbed superheat into the cooling box 801.

[0036] Reference Figure 2 , Figure 5 The water injection mechanism 9 includes a water tank 901, a pump body 902 is fixedly installed at the bottom of the water tank 901, a third water inlet pipe 903 is fixedly installed on one side of the pump body 902, a second water outlet pipe 904 is fixedly connected to the top of the pump body 902, and a second connecting pipe 905 is fixedly connected to the other end of the second water outlet pipe 904.

[0037] Specifically, the pump body 902 is used to allow water to enter the second outlet pipe 904 through the third inlet 903. The bottom end of the second connecting pipe 905 is connected to the second outlet pipe 904, and the top end is connected to the plastic bottom cover 506.

[0038] Working principle: The lifting column 403 in the lifting mechanism 4 lowers and closes the plastic mechanism 5. The material enters the mold chamber 509 from the injection pipe 508. After the injection is completed, the water pump inside the water tank 901 pumps water. The water enters the second outlet pipe 904 from the third inlet pipe 903, then enters the second connecting pipe 905, then enters the second connecting pipe 11 from the second connecting pipe 905, and then enters the plastic bottom cover 506 from the second connecting pipe 11 on one side. After the plastic bottom cover 506 is filled with water, the water enters the plastic top cover 501 through the first pipe 503 and the second pipe 505 on one side, and cools down the top and bottom at the same time.

[0039] Secondly, the water that has absorbed heat flows into the second connecting pipe 11 for water outlet through the first pipe 503 and the second pipe 505 on the other side. It then enters the refrigeration box through the second connecting pipe 11. The refrigeration fan 802 is activated to cool the water. The cooled water then enters the water tank 901 through the first connecting pipe 10. The water can be reused.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic mold with a cooling structure, comprising a base box (1), characterized in that: A support mechanism (6) is fixedly installed above the base box (1). A water injection mechanism (9) is fixedly installed at the front of the bottom end inside the base box (1). A cooling mechanism (8) is fixedly installed at the rear of the bottom end inside the base box (1). A lifting mechanism (4) is fixedly installed at the top of the base box (1). A plastic mechanism (5) is fixedly installed at the top of the support mechanism (6). The lifting mechanism (4) includes a top plate (401). Multiple first support columns (4) are evenly fixedly installed on the inner side of the bottom end of the top plate (401). 02), lifting columns (403) are uniformly fixed on the outer side of the bottom end of the top plate (401), the plastic mechanism (5) includes a plastic top cover (501), a plurality of first notches (502) are uniformly opened inside the plastic top cover (501), a first pipe (503) is fixedly connected to the bottom of the plurality of first notches (502), a leak-proof ring (504) is fixedly installed inside the first pipe (503), and a second pipe (505) is snapped inside the leak-proof ring (504); The support mechanism (6) includes a support plate (601), and support blocks (602) are fixedly connected to both sides of the bottom end of the support plate (601). The cooling mechanism (8) includes a refrigeration box (801), and multiple refrigeration fans (802) are fixedly installed on the top of the refrigeration box (801). The water injection mechanism (9) includes a water tank (901), and a pump body (902) is fixedly installed at the bottom end of the water tank (901). A third water inlet pipe (903) is fixedly installed on one side of the pump body (902).

2. A plastic mold with a cooling structure according to claim 1, characterized in that: The bottom box (1) is fixedly connected to the outside of the first water inlet pipe (2), the bottom of the bottom box (1) is fixedly connected to the first water outlet pipe (3), the bottom of the refrigeration box (801) is fixedly connected to the first connecting pipe (10), and the plastic mechanism (5) is evenly provided with exhaust holes (7).

3. A plastic mold with a cooling structure according to claim 1, characterized in that: The bottom end of the second pipe (505) is fixedly connected to a plastic bottom cover (506), and the bottom end of the plastic bottom cover (506) is evenly provided with a second notch (507), and the two ends of the bottom of the plastic bottom cover (506) are fixedly connected to a second connecting pipe (11).

4. A plastic mold with a cooling structure according to claim 1, characterized in that: The top of the plastic top cover (501) is fixedly connected to a glue injection tube (508), and the bottom of the plastic top cover (501) and the top of the plastic bottom cover (506) are fixedly connected to a mold chamber (509).

5. A plastic mold with a cooling structure according to claim 1, characterized in that: Each of the two support blocks (602) has a second support column (603) fixedly installed at its bottom end, and a support column base (604) is fixedly installed at the bottom end of the second support column (603).

6. A plastic mold with a cooling structure according to claim 4, characterized in that: The mold chamber (509) includes an upper cavity (5091), and a lower cavity (5092) is movably connected to the bottom end of the upper cavity (5091).

7. A plastic mold with a cooling structure according to claim 1, characterized in that: The pump body (902) is fixedly connected to a second water outlet pipe (904) at its top end, and a second connecting pipe (905) is fixedly connected to the other end of the second water outlet pipe (904).

8. A plastic mold with a cooling structure according to claim 1, characterized in that: A second water inlet pipe (803) is fixedly installed at the top center of the refrigeration box (801), and a first connecting pipe (804) is fixedly connected to the top of the second water inlet pipe (803).

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