Machining mold facilitating heat dissipation

Abstract

The machining mold comprises a water tank, a water inlet pipe is fixedly connected to the interior of the water tank, the water tank is fixedly connected to the lower end of the water tank, a water pump is fixedly connected to the left surface of the water tank, cooling fins are fixedly connected to the lower surface of the water tank, and a support is fixedly connected to the lower surface of the water tank; a fan is arranged in the support, a water outlet pipe is arranged in the water tank, a positioning block is fixedly connected to the outer surface of the water tank, a connecting block is fixedly connected to the lower surface of a limiting plate, a limiting rod is slidably connected to the interior of the positioning block, and a connecting plate is fixedly connected to the left end of the limiting rod; through cooperation of the water tank, the water inlet pipe, the water outlet pipe and the water pump, water in the water tank can be circulated to the water tank, the temperature in the water tank is guided out through the cooling fins at the bottom of the water tank and the fan, and then the water enters the water tank, so that the temperature in the lower mold is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, in particular to a processing mould convenient for heat dissipation. BACKGROUND

[0002] The mold is a tool for molding articles in industrial production, and the mold can accurately manufacture parts or products with specific shapes, sizes and precision according to product design requirements. Whether it is a complex three-dimensional curved surface, a fine structural detail or a high-precision component with strict tolerance requirements, the mold can make the raw material accurately fit the shape of the mold during the molding process, so as to realize the accurate molding of the product. The mold is widely used in the fields of automobile manufacturing, electronic household appliances, medical devices and the like, and includes a stamping die, an extrusion die, an extrusion die, a die casting die, a forging die and the like.

[0003] The main function of the injection mold is to inject the heated and melted plastic into the mold cavity by the injection molding machine at high pressure, and after cooling and solidification, the shaped product is obtained. Therefore, a large amount of heat is generated during the injection molding process, which affects the injection molding time and reduces the injection molding efficiency. In addition, if the worker accidentally touches the injection mold when the temperature of the injection mold is too high, it may cause burns. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a processing mould convenient for heat dissipation, which solves the problem of long cooling time of the existing injection mold.

[0005] To achieve the above-mentioned purpose, including, the lower mold, the outer surface of the lower mold is fixedly connected with a limiting plate, the inside of the limiting plate is provided with a positioning hole, the inner surface of the positioning hole is slidably connected with a positioning column, the upper end of the positioning column is fixedly connected with an upper mold, the inside of the upper mold is provided with an injection port, the outer surface of the lower mold is fixedly connected with a sealing ring, and the outer surface of the sealing ring is provided with a water tank;

[0006] The inside of the water tank is fixedly connected with a water inlet pipe, the lower end of the water tank is fixedly connected with a water tank, the left surface of the water tank is fixedly connected with a water pump, the lower surface of the water tank is fixedly connected with a heat dissipation fin, the lower surface of the water tank is fixedly connected with a support, the inside of the support is provided with a fan, the inside of the water tank is provided with a water outlet pipe, the outer surface of the water tank is fixedly connected with a positioning block, the lower surface of the limiting plate is fixedly connected with a connecting block, the inside of the positioning block is slidably connected with a limiting rod, the left end of the limiting rod is fixedly connected with a connecting plate, the outer surface of the limiting rod is provided with a spring, and the inside of the connecting block is provided with a thimble.

[0007] According to the processing mould convenient for heat dissipation, one end of the water inlet pipe away from the inside of the water tank is connected with the water pump, and the other end of the water outlet pipe away from the inside of the water tank is fixedly connected with the inside of the water tank.

[0008] According to the machining die convenient for heat dissipation, the lower surface of the limiting plate is in contact with the water tank, and the outer surface of the lower die is fixedly connected with the sealing ring.

[0009] According to the machining die convenient for heat dissipation, the upper surface of the limiting plate is in contact with the upper die.

[0010] According to the machining die convenient for heat dissipation, the left end of the spring is fixedly connected with the connecting plate, and the right end of the spring is fixedly connected with the connecting block.

[0011] According to the machining die convenient for heat dissipation, the inner surface of the insertion hole is in sliding connection with the limiting rod, and the inside of the positioning block is in sliding connection with the connecting block.

[0012] According to the machining die convenient for heat dissipation, the number of the connecting blocks is four and the connecting blocks are linearly arranged, and the number of the positioning blocks is four and the positioning blocks are linearly arranged.

[0013] According to the machining die convenient for heat dissipation, the number of the fans is four and the fans are linearly arranged, and the fans are electrically connected with the external power supply.

[0014] The above scheme has the beneficial effects that the heat of the lower die is introduced into water in the water tank to reduce the temperature of the lower die, the water in the water tank is circulated to the water tank through the cooperation between the water tank, the water inlet pipe, the water outlet pipe and the water pump, the temperature inside the water tank is introduced out through the heat dissipation fins at the bottom of the water tank and the fan, and then the water enters the inside of the water tank, so that the temperature inside the lower die is reduced.

[0015] Additional aspects and advantages of the present application will be described in part below, some of which will become apparent from the following description, or will be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 It is a whole structure schematic view of the machining die convenient for heat dissipation of the present application;

[0018] Figure 2 It is a whole structure sectional view of the machining die convenient for heat dissipation of the present application;

[0019] Figure 3 It is a partial structure sectional view of the machining die convenient for heat dissipation of the present application;

[0020] Figure 4The utility model discloses a positioning block structure section view of processing mould convenient for heat dissipation.

[0021] Legend:

[0022] 1, lower mould, 2, limiting plate, 3, positioning hole, 4, positioning column, 5, upper mould, 6, injection port, 7, sealing ring, 8, water tank, 9, water inlet pipe, 10, water tank, 11, water pump, 12, heat dissipation fin, 13, support, 14, fan, 15, water outlet pipe, 16, positioning block, 17, connecting block, 18, limiting rod, 19, connecting plate, 20, spring, 21, jack. Specific embodiments

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used 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.

[0024] Reference Figures 1-4 The utility model discloses a kind of processing mould convenient for heat dissipation, it includes, lower mould 1, the outer surface of lower mould 1 is fixedly connected with limiting plate 2, limiting plate 2 is provided with positioning hole 3 in its inside, the inner surface of positioning hole 3 is slidably connected with positioning column 4, the upper end of positioning column 4 is fixedly connected with upper mould 5, the upper surface of limiting plate 2 is in contact with upper mould 5, the inside of upper mould 5 is provided with injection port 6, the outer surface of lower mould 1 is fixedly connected with sealing ring 7, the outer surface of lower mould 1 is fixedly connected with sealing ring 7, sealing ring 7 is used to increase the sealing property of water tank 8, avoid water from spilling out from water tank, avoid the outer surface of sealing ring 7 being provided with water tank 8, the lower surface of limiting plate 2 is in contact with water tank 8.

[0025] The inner part of the water tank 8 is fixedly connected with a water inlet pipe 9, the lower end of the water tank 8 is fixedly connected with a water tank 10, the left surface of the water tank 10 is fixedly connected with a water pump 11, the end of the water inlet pipe 9 away from the inner part of the water tank 8 is connected with the water pump 11, the lower surface of the water tank 10 is fixedly connected with a heat dissipation fin 12, the lower surface of the water tank 10 is fixedly connected with a support 13, the inner part of the support 13 is provided with four fans 14 which are linearly arranged, the fans 14 are electrically connected with an external power supply, the inner part of the water tank 10 is provided with a water outlet pipe 15, the end of the water outlet pipe 15 away from the inner part of the water tank 10 is fixedly connected with the inner part of the water tank 8, the outer surface of the water tank 8 is fixedly connected with four positioning blocks 16 which are linearly arranged, the lower surface of the limiting plate 2 is fixedly connected with connecting blocks 17, the inner part of the positioning block 16 is slidably connected with the connecting block 17, the connecting block 17 is linearly arranged and has four connecting blocks 17, the inner part of the positioning block 16 is slidably connected with a limiting rod 18, the left end of the limiting rod 18 is fixedly connected with a connecting plate 19, the outer surface of the limiting rod 18 is provided with a spring 20, the left end of the spring 20 is fixedly connected with the connecting plate 19, the right end of the spring 20 is fixedly connected with the connecting block 17, the inner part of the connecting block 17 is provided with a bushing 21, the inner surface of the bushing 21 is slidably connected with the limiting rod 18, the inner surface of the bushing 21 is slidably connected with the limiting rod 18, the up-down movement of the lower mold 1 is limited by the limiting rod 18, so that the lower mold is prevented from loosening and separating from the water tank 8 during work, and the stability during injection molding is improved.

[0026] Working principle: by pulling the connecting plate 19, the limiting rod 18 is put into the inner part of the positioning block 16, the lower mold is placed in the inner part of the water tank 8, and the connecting block 17 is inserted into the positioning block 16, when the bushing 21 is aligned with the limiting rod 18, the connecting plate 19 is loosened, the limiting rod 18 is inserted into the inner part of the bushing 21, so that the lower mold 1 is fixed in the inner part of the water tank 8, the positioning column 4 is aligned with the positioning hole 3 and is inserted, so that the upper mold 5 is positioned, when the mold is injection molded, the heat of the lower mold 1 is introduced into the water in the water tank 8, so that the temperature of the lower mold 1 is reduced, the water pump 11 is started, the water in the inner part of the water tank 8 is pumped out and sent into the inner part of the water tank 10, the heat is introduced into the heat dissipation fin 12 on the bottom of the water tank 10, and the air flow rate is accelerated by the fan 14, so that the heat exchange efficiency between the heat dissipation fin and the air is enhanced, so that the temperature in the inner part of the water tank 10 is reduced, and then the water in the inner part of the water tank is sent into the water tank 8 by the water outlet pipe 15, so that the water circulation is realized, and the temperature in the inner part of the lower mold 1 is reduced.

[0027] The above embodiment of the utility model is explained in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A machining die that facilitates heat dissipation, comprising: The lower mold (1) is characterized in that the outer surface of the lower mold (1) is fixedly connected with a limiting plate (2), the inside of the limiting plate (2) is provided with a positioning hole (3), the inner surface of the positioning hole (3) is slidably connected with a positioning column (4), the upper end of the positioning column (4) is fixedly connected with an upper mold (5), the inside of the upper mold (5) is provided with an injection port (6), the outer surface of the lower mold (1) is fixedly connected with a sealing ring (7), and the outer surface of the sealing ring (7) is provided with a water tank (8). The inside of the water tank (8) is fixedly connected with a water inlet pipe (9), the lower end of the water tank (8) is fixedly connected with a water tank (10), the left surface of the water tank (10) is fixedly connected with a water pump (11), the lower surface of the water tank (10) is fixedly connected with a heat dissipation fin (12), the lower surface of the water tank (10) is fixedly connected with a support (13), the inside of the support (13) is provided with a fan (14), the inside of the water tank (10) is provided with a water outlet pipe (15), the outer surface of the water tank (8) is fixedly connected with a positioning block (16), the lower surface of the limiting plate (2) is fixedly connected with a connecting block (17), the inside of the positioning block (16) is slidably connected with a limiting rod (18), the left end of the limiting rod (18) is fixedly connected with a connecting plate (19), the outer surface of the limiting rod (18) is provided with a spring (20), and the inside of the connecting block (17) is provided with a jack (21).

2. The machining die of claim 1, wherein, The end of the water inlet pipe (9) away from the inside of the water tank (8) is connected with the water pump (11), and the end of the water outlet pipe (15) away from the inside of the water tank (10) is fixedly connected with the inside of the water tank (8).

3. The machining die of claim 1, wherein, The lower surface of the limiting plate (2) is in contact with the water tank (8), and the outer surface of the lower mold (1) is fixedly connected with the sealing ring (7).

4. The machining die of claim 1, wherein, The upper surface of the limiting plate (2) is in contact with the upper mold (5).

5. The machining die of claim 1, wherein, The left end of the spring (20) is fixedly connected with the connecting plate (19), and the right end of the spring (20) is fixedly connected with the connecting block (17).

6. The machining die of claim 1, wherein, The inner surface of the jack (21) is slidably connected with the limiting rod (18), and the inside of the positioning block (16) is slidably connected with the connecting block (17).

7. The machining die of claim 1, wherein, The number of the connecting block (17) is four and is linearly arrayed, and the number of the positioning block (16) is four and is linearly arrayed.

8. The machining die of claim 1, wherein, The number of the fan (14) is four and is linearly arrayed, and the fan (14) is electrically connected with an external power supply.

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