CN219686481U - Clothes hanger injection mold - Google Patents

Abstract

The utility model discloses a clothes hanger injection mold, which includes a clothes hanger injection mold main body. The clothes hanger injection mold main body includes a lower mold and an upper mold. A base plate is installed at the bottom end of the lower mold. A controller is installed on one side of the base plate. The inside of the lower mold There is an installation slot; when the water pump works, the water in the water tank can be transferred to the lower transfer pipe through the water transfer pipe, and then transferred from the lower transfer pipe to the upper transfer pipe, and finally can flow back to the inside of the water tank through the lower transfer pipe, thus It can realize the circulation of water on the upper molding cavity of the clothes hanger mold and the lower molding cavity of the clothes hanger mold, so that the injection mold can be cooled evenly. At the same time, when the temperature sensor detects that the temperature of the water is too high, it will send a signal to the controller. Then the controller will control the refrigerator to start working, thereby cooling the water in the water tank, thereby ensuring the effectiveness of liquid cooling.

Description

A kind of clothes hanger injection mold

Technical field

The utility model belongs to the technical field of injection molds, and specifically relates to an injection mold for clothes hangers.

Background technique

Injection molding is a tool for producing plastic products; it is also a tool that gives plastic products complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain parts with complex shapes. Specifically, it refers to melting heated materials from High pressure is injected into the mold cavity, and after cooling and solidification, the molded product is obtained. The injection mold consists of a movable mold and a fixed mold. The movable mold is installed on the movable template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine. During injection molding, the movable mold and the fixed mold are closed to form the pouring system and cavity. When the mold is opened, the movable mold and the fixed mold are separated to take out the plastic products. In order to reduce the heavy mold design and manufacturing workload, most injection molds use standard molds. shelf.

After the injection molding is completed, the mold needs to be cooled down to speed up the heat dissipation of the mold so that the mold can be cooled faster for molding. However, when using liquid cooling circulation to dissipate heat from the mold, for convenience, only the lower mold is usually liquid-cooled. This will lead to uneven heat dissipation in the mold and poor cooling effect. When performing liquid cooling, a water pump is usually used to drive water for circulation, and then a heat sink is used to dissipate the water in the water tank. The heat dissipation effect of the heat sink is generally poor. After the temperature of the water in the water tank increases, the effect of using water to dissipate heat from the mold will become worse.

No effective solutions have yet been proposed for the problems in related technologies.

Therefore, in order to solve the above problems, the present utility model provides a clothes hanger injection mold.

Utility model content

The purpose of this utility model is to provide a clothes hanger injection mold to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solution: a clothes hanger injection mold, which includes a clothes hanger injection mold body, and the clothes hanger injection mold body includes a lower mold and an upper mold, and a bottom plate is installed at the bottom end of the lower mold. A controller is installed on one side of the bottom plate, a mounting groove is provided inside the lower mold, a lower transmission pipe is provided inside the lower mold, and two sets of limit grooves are provided at the top of the lower mold. A sealing gasket is installed at the inner bottom end of the tank, a water tank is installed at the inner bottom end of the installation tank, a water pipe is installed inside the water tank, one end of the water pipe is connected to one end of the lower transmission pipe, so A water pump is installed inside the water tank. The water pump is installed at one end of the lower transmission pipe. A refrigerator and a temperature sensor are installed inside the water tank. An upper transmission pipe is provided inside the upper mold. The upper transmission pipe The position of the tube corresponds to the position of the lower transfer tube.

Furthermore, a set of support legs is installed at each of the four corners of the bottom end of the bottom plate, and anti-slip pads are installed at the bottom ends of the support legs.

Further, four sets of first electric telescopic rods are installed inside the installation groove, and a push plate is installed on the telescopic end of the first electric telescopic rod.

Furthermore, a lower molding cavity of the clothes hanger mold is provided at the top of the lower mold, and the push plate is slidably installed inside the lower molding cavity of the clothes hanger mold.

Further, a set of second electric telescopic rods are installed at the top four corners of the bottom plate, a top plate is installed at the top of the second electric telescopic rods, and the upper mold is installed at the bottom end of the top plate.

Further, two sets of limit rods are installed at the bottom end of the upper mold, and the two sets of limit rods respectively correspond to the positions of one set of the limit grooves, and a clothes hanger is provided at the bottom end of the upper mold. There is a molding cavity on the mold. An injection molding tube is installed on the top of the molding cavity on the clothes hanger mold. A sealing cover is installed on the top of the injection molding pipe.

Further, the first electric telescopic rod, the water pump, the refrigerator, the temperature sensor and the second electric telescopic rod are electrically connected to the controller.

Compared with the existing technology, this utility model has the following beneficial effects:

In the utility model, when the water pump is working, the water in the water tank can be transferred to the lower transfer pipe through the water transfer pipe, and then transferred from the lower transfer pipe to the upper transfer pipe, and finally can flow back to the inside of the water tank through the lower transfer pipe, thereby It can realize the circulation of water on the upper molding cavity of the clothes hanger mold and the lower molding cavity of the clothes hanger mold, so that the injection mold can be cooled evenly. At the same time, when the temperature sensor detects that the temperature of the water is too high, it will send a signal to the controller. Then the controller will control the refrigerator to start working, thereby cooling the water in the water tank, thus ensuring the effectiveness of liquid cooling.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a front sectional view of the utility model;

Figure 3 is a cross-sectional view of the installation slot of the utility model;

Figure 4 is an enlarged view of part A of the present utility model.

Reference signs:

1. Clothes hanger injection mold body; 2. Base plate; 201. Support legs; 202. Anti-slip pad; 3. Controller; 4. Lower mold; 401. Installation slot; 402. First electric telescopic rod; 403. Push plate; 404 , Lower molding cavity of the hanger mold; 405. Lower transmission pipe; 406. Limiting groove; 407. Sealing gasket; 5. Water tank; 501. Water pipe; 502. Water pump; 6. Refrigerator; 601. Temperature sensor; 7. Chapter 2. Electric telescopic rod; 8. Top plate; 801. Upper mold; 802. Upper transmission pipe; 803. Limit rod; 804. Upper molding cavity of hanger mold; 9. Injection molding pipe; 901. Sealing cover.

Detailed ways

Below, the utility model is further described with reference to the accompanying drawings and specific implementation methods:

Please refer to Figures 1-4. A clothes hanger injection mold according to an embodiment of the present invention includes a clothes hanger injection mold body 1. The clothes hanger injection mold body 1 includes a lower mold 4 and an upper mold 801. The bottom of the lower mold 4 is A bottom plate 2 is installed at one end, a controller 3 is installed on one side of the bottom plate 2, a mounting groove 401 is provided inside the lower mold 4, and a lower transmission pipe 405 is provided inside the lower mold 4. Two sets of limiting grooves 406 are provided at the top of 4, and a sealing gasket 407 is installed at the inner bottom of the limiting groove 406. The sealing gasket 407 can maintain a seal between the lower transmission pipe 405 and the upper transmission pipe 802, thereby making the water tank 5 The water inside will not flow out at the connection between the lower transmission pipe 405 and the upper transmission pipe 802. A water tank 5 is installed at the internal bottom end of the installation groove 401, and a water transmission pipe 501 is installed inside the water tank 5. One end of the water pipe 501 is connected to one end of the lower transmission pipe 405. A water pump 502 is installed inside the water tank 5. The water pump 502 is installed on one end of the lower transmission pipe 405. When the water pump 502 works, it can make the water tank 5 The water in the tank is transferred to the lower transfer pipe 405 through the water transfer pipe 501, and then transferred from the lower transfer pipe 405 to the upper transfer pipe 802. Finally, it can flow back to the inside of the water tank 5 through the lower transfer pipe 405, so that the water can be realized. Circulation flows in the upper molding cavity 804 of the clothes hanger mold and the lower molding cavity 404 of the clothes hanger mold, so that the injection mold can be cooled evenly. A refrigerator 6 and a temperature sensor 601 are installed inside the water tank 5. When the temperature sensor 601 detects When the temperature of the water is too high, a signal will be sent to the controller 3, and then the controller 3 will control the refrigerator 6 to start working, thereby cooling the water in the water tank 5. An upper transmission pipe is provided inside the upper mold 801 802. The position of the upper transmission pipe 802 corresponds to the position of the lower transmission pipe 405.

Through the above solution of the present invention, a set of supporting legs 201 is installed at each of the four corners of the bottom end of the bottom plate 2, an anti-slip pad 202 is installed at the bottom end of the supporting legs 201, and four sets of supporting legs 202 are installed inside the installation groove 401. The first electric telescopic rod 402 has a push plate 403 installed on the telescopic end of the first electric telescopic rod 402. When the first electric telescopic rod 402 is extended, the push plate 403 will be pushed upward, so that the molded clothes hanger can be moved from the lower molding cavity to the first electric telescopic rod 402. 404 to facilitate demoulding. A clothes hanger mold lower molding cavity 404 is provided at the top of the lower mold 4. The push plate 403 is slidably installed inside the clothes hanger mold lower molding cavity 404. The top four corners of the bottom plate 2 A set of second electric telescopic rods 7 are installed at each position. A top plate 8 is installed on the top of the second electric telescopic rod 7. The upper mold 801 is installed on the bottom end of the top plate 8. The bottom end of the upper mold 801 Two sets of limit rods 803 are installed. The two sets of limit rods 803 respectively correspond to the positions of one set of the limit grooves 406. The limit rods 803 can also be inserted into the limit grooves 406 to lower the transmission pipe. 405 and the upper transmission pipe 802 play a certain sealing role. The bottom end of the upper mold 801 is provided with a clothes hanger mold upper molding cavity 804. An injection molding pipe 9 is installed at the top of the clothes hanger mold upper molding cavity 804. The injection molding pipe A sealing cover 901 is installed on the top of the molding tube 9. The sealing cover 901 can seal the injection molding tube 9 and prevent dust from entering the molding cavity. The first electric telescopic rod 402, the water pump 502, the refrigerator 6. The temperature sensor 601 and the second electric telescopic rod are electrically connected to the controller 3 .

The working principle of the clothes hanger injection mold patented by this utility model is: when in use, the lower mold 4 and the upper mold 801 are closed through the second electric telescopic rod 7, and then injection molding is performed through the injection pipe 9. After the injection molding is completed, the water pump 502 The work enables the water in the water tank 5 to be transferred to the lower transfer pipe 405 through the water transfer pipe 501, and then transferred from the lower transfer pipe 405 to the upper transfer pipe 802, and finally can flow back to the inside of the water tank 5 through the lower transfer pipe 405. , thereby enabling water to circulate in the upper molding cavity 804 of the clothes hanger mold and the lower molding cavity 404 of the clothes hanger mold, so that the injection mold can be cooled evenly. When the temperature sensor 601 detects that the temperature of the water is too high, a signal will be sent. Give the controller 3, and then the controller 3 will control the refrigerator 6 to start working, thereby cooling the water in the water tank 5 to ensure the cooling effect. After cooling and molding, the second electric telescopic rod 7 extends to connect the lower mold 4 with the upper mold. After the mold 801 is separated, the extension of the first electric telescopic rod 402 will push the push plate 403 to move upward, so that the formed clothes hanger can be pushed out from the lower molding cavity 404.

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

Claims (7)

1. The clothes hanger injection mold is characterized by comprising a clothes hanger injection mold main body (1), the clothes hanger injection mold main body (1) comprises a lower mold (4) and an upper mold (801), a bottom plate (2) is arranged at the bottom end of the lower die (4), a controller (3) is arranged at one side of the bottom plate (2), the inside of the lower die (4) is provided with a mounting groove (401), the inside of the lower die (4) is provided with a lower transmission pipe (405), two groups of limit grooves (406) are formed in the top end of the lower die (4), a sealing gasket (407) is arranged at the inner bottom end of the limit groove (406), the water tank (5) is arranged at the bottom end of the inside of the installation groove (401), a water pipe (501) is arranged in the water tank (5), one end of the water pipe (501) is connected with one end of the lower transmission pipe (405), a water pump (502) is arranged in the water tank (5), the water pump (502) is arranged at one end of the lower transmission pipe (405), a refrigerator (6) and a temperature sensor (601) are arranged in the water tank (5), an upper transmission pipe (802) is arranged in the upper die (801), the position of the upper transfer tube (802) corresponds to the position of the lower transfer tube (405).

2. A garment hanger injection mould as claimed in claim 1, wherein a set of support legs (201) are respectively mounted at four corners of the bottom end of the base plate (2), and anti-slip pads (202) are mounted at the bottom ends of the support legs (201).

3. A garment hanger injection mold as claimed in claim 2, wherein four sets of first electric telescopic rods (402) are mounted in the mounting groove (401), and push plates (403) are mounted at telescopic ends of the first electric telescopic rods (402).

4. A garment hanger injection mould according to claim 3, wherein a garment hanger mould lower moulding cavity (404) is provided at the top end of the lower mould (4), and the push plate (403) is slidably mounted inside the garment hanger mould lower moulding cavity (404).

5. A clothes hanger injection mold according to claim 4, wherein a group of second electric telescopic rods (7) are respectively arranged at four corners of the top end of the bottom plate (2), a top plate (8) is arranged at the top end of each second electric telescopic rod (7), and the upper mold (801) is arranged at the bottom end of each top plate (8).

6. The clothes hanger injection mold of claim 5, wherein two sets of limit rods (803) are installed at the bottom end of the upper mold (801), the two sets of limit rods (803) respectively correspond to one set of limit grooves (406), an upper mold molding cavity (804) is formed at the bottom end of the upper mold (801), an injection molding pipe (9) is installed at the top end of the upper mold molding cavity (804), and a sealing cover (901) is installed at the top end of the injection molding pipe (9).

7. The clothes hanger injection mold of claim 6, wherein the first electric telescopic rod (402), the water pump (502), the refrigerator (6), the temperature sensor (601) and the second electric telescopic rod are electrically connected with the controller (3).