Cooling device of plastic equipment for mouse plastic part production

Abstract

The utility model discloses a cooling device of plastic equipment for producing mouse plastic parts, which comprises a base and a fixed die, a guide rod is arranged in the middle of the top end of the base, the fixed die is arranged on one side in the base, a movable die is arranged on the other side in the base, and an air cylinder is arranged on one side of the base. A water tank is arranged at the rear end of the base, a cooling structure is arranged at the top end of the water tank, a filtering structure is arranged on one side of the top end of the water tank, a water injection opening is formed in one side of the water tank, and the cooling structure comprises a cooling groove, a water inlet pipe, a water pump and a backflow pipe. After injection molding is completed through the cooling tank, the water inlet pipe, the water pump and the backflow pipe, cooling water circularly flows in the movable mold, so that heat in the movable mold is rapidly carried away, the rapid cooling effect is achieved, a mouse plastic part can be rapidly cooled after injection molding is completed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing mouse plastic parts, in particular to a cooling device for plastic equipment used in producing mouse plastic parts. Background Art

[0002] Mouse plastic parts are an important part of the mouse, usually made of plastic materials. In the process of manufacturing mouse plastic parts, the general method used is injection molding. The injection molding process is more efficient in manufacturing mouse plastic parts. When manufacturing, it is a combination of injection molding machine and injection mold. However, there are still some problems in the use of traditional injection molds;

[0003] After the injection molding is completed, the traditional injection mold is generally cooled by its own heat dissipation, which results in a slow cooling process, affecting the efficiency of the injection molding of the mouse plastic parts. Therefore, a cooling device for plastic equipment used in the production of mouse plastic parts is needed to speed up the cooling speed of the injection mold after the injection molding is completed. Utility Model Content

[0004] The utility model aims to provide a cooling device for plastic equipment used in the production of mouse plastic parts, so as to solve the defect that the cooling speed of the injection mold of the existing mouse plastic parts is slow after the injection molding is completed.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a cooling device for plastic equipment used in the production of mouse plastic parts, comprising a base and a fixed mold, a guide rod is arranged at the middle position of the top end of the base, a fixed mold is arranged on one side inside the base, a movable mold is arranged on the other side inside the base, a cylinder is arranged on one side of the base, an output end of the cylinder is connected to one side of the movable mold, a water tank is arranged at the rear end of the base, a cooling structure is arranged on the top end of the water tank, a filtering structure is arranged on one side of the top end of the water tank, a water injection port is arranged on one side of the water tank, the cooling structure comprises a cooling trough, a water inlet pipe, a water pump and a reflux pipe, and the water pump is arranged at the top end of the water tank.

[0006] Preferably, the cooling groove is arranged inside the movable mold, one end of the water inlet pipe is connected to one end of the cooling groove, and the other end of the cooling groove is provided with a reflux pipe.

[0007] Preferably, the filtering structure includes a mounting sleeve, a water inlet, a filter frame, filter holes, filter cotton, a sealing ring and a taking frame. The water inlet is arranged on one side of the top of the water tank, the outer sleeve of the water inlet is provided with a sealing ring, the top of the water inlet is provided with a mounting sleeve, and one end of the reflux pipe is connected to the top of the mounting sleeve.

[0008] Preferably, a filter rack is installed inside the water inlet, a filter hole is opened at the bottom end of the filter rack, filter cotton is arranged inside the filter rack, and pick-up racks are arranged on both sides of the top end of the filter rack.

[0009] Preferably, an inner side of the installation sleeve is provided with an internal thread, and an outer side of the water inlet is provided with an external thread, so that a threaded connection is formed between the installation sleeve and the water inlet.

[0010] Preferably, a plurality of filter holes are provided, and the plurality of filter holes are arranged at equal intervals at the bottom end of the filter frame.

[0011] Preferably, the sealing ring is sleeved on the outside of the water inlet, and a sealing connection is formed between the mounting sleeve, the sealing ring and the water inlet.

[0012] The utility model provides a cooling device for plastic equipment used in the production of mouse plastic parts, which has the following advantages:

[0013] After the injection molding is completed, the cooling water circulates inside the movable mold through the cooling tank, water inlet pipe, water pump and return pipe, so as to quickly carry away the heat inside the movable mold, achieving a rapid cooling effect, so that the mouse plastic parts can be quickly cooled after the injection molding is completed, thereby improving the production efficiency;

[0014] By providing a filtering structure, in order to prevent the scale generated by the temperature increase of the cooling water inside the moving mold from adhering to the inner wall thereof, the filter frame, the filter holes and the filter cotton can be used in combination to filter the cooling water that flows back each time, thereby filtering out the scale generated by the temperature increase of the cooling water, preventing the scale from adhering to the inner wall of the cooling tank due to long-term cooling work, thereby affecting the cooling effect. In addition, by using a sealing ring, the sealing between the mounting sleeve and the water inlet can be enhanced, making it less likely to leak during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 For the utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0018] Figure 4 It is a schematic diagram of a top view cross-sectional structure of the filtering structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the formal explosion structure of the filtering structure of the utility model.

[0020] In the figure: 1. base; 2. movable mold; 3. cylinder; 4. fixed mold; 5. cooling structure; 501. cooling trough; 502. water inlet pipe; 503. water pump; 504. return pipe; 6. water filling port; 7. water tank; 8. guide rod; 9. filtering structure; 901. mounting sleeve; 902. water inlet; 903. filter frame; 904. filter hole; 905. filter cotton; 906. sealing ring; 907. taking rack. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model embodiment provides a cooling device for plastic equipment used in the production of mouse plastic parts, such as Figure 1-5 As shown, it includes a base 1 and a fixed mold 4; a guide rod 8 is arranged at the middle position of the top of the base 1, a fixed mold 4 is arranged on one side inside the base 1, a movable mold 2 is arranged on the other side inside the base 1, a cylinder 3 is arranged on one side of the base 1, and the output end of the cylinder 3 is connected to one side of the movable mold 2, a water tank 7 is arranged at the rear end of the base 1, a cooling structure 5 is arranged on the top of the water tank 7, a filtering structure 9 is arranged on one side of the top of the water tank 7, and a water injection port 6 is arranged on one side of the water tank 7.

[0023] Specifically, in this embodiment: after the injection molding of the mouse plastic part is completed, the movable mold 2 can be quickly cooled by the setting of the cooling structure 5, so that the mouse plastic part can be quickly cooled after the injection molding is completed, and through the setting of the filtering structure 9, the scale in the cooling water after heating can be filtered to prevent the scale from sticking to the inner wall of the cooling tank 501 during a long period of work, thereby affecting the cooling effect.

[0024] In a further preferred embodiment of the present invention, Figure 1-5 As shown: the cooling structure 5 includes a cooling trough 501, a water inlet pipe 502, a water pump 503 and a return pipe 504, the water pump 503 is arranged at the top of the water tank 7, the cooling trough 501 is arranged inside the movable mold 2, one end of the water inlet pipe 502 is connected to one end of the cooling trough 501, and the other end of the cooling trough 501 is provided with a return pipe 504.

[0025] Specifically, in this embodiment: when manufacturing the mouse plastic part, the cylinder 3 is used to push the movable mold 2 and the fixed mold 4 to close the mold. After the closing of the molds is completed, the external injection molding machine injects the raw materials into the movable mold 2. After the injection is completed, the water pump 503 is started. After starting, the water pump 503 will inject water into the cooling tank 501 through the water inlet pipe 502, so that the water flows in the cooling tank 501, and then flows back to the water tank 7 through the reflux pipe 504, thereby taking away the heat inside the movable mold 2, making the mouse plastic part cool more quickly, thereby improving the processing efficiency.

[0026] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the filtering structure 9 includes a mounting sleeve 901, a water inlet 902, a filter frame 903, a filter hole 904, a filter cotton 905, a sealing ring 906 and a taking frame 907. The water inlet 902 is arranged on one side of the top of the water tank 7. The outer sleeve of the water inlet 902 is provided with a sealing ring 906. The top of the water inlet 902 is provided with a mounting sleeve 901. One end of the reflux pipe 504 is connected to the top of the mounting sleeve 901. The filter frame 903 is installed inside the water inlet 902. The bottom end of the filter frame 903 is provided with a filter hole 904. The filter The inside of the frame 903 is provided with filter cotton 905, and the two sides of the top of the filter frame 903 are provided with a taking frame 907. The inner side of the installation sleeve 901 is provided with an internal thread, and the outer side of the water inlet 902 is provided with an external thread. The installation sleeve 901 and the water inlet 902 form a threaded connection. A plurality of filter holes 904 are provided, and the plurality of filter holes 904 are arranged at equal intervals at the bottom end of the filter frame 903. The sealing ring 906 is sleeved on the outer side of the water inlet 902, and the installation sleeve 901, the sealing ring 906 and the water inlet 902 form a sealed connection.

[0027] Specifically, in this embodiment, before cooling, the filter rack 903 is placed inside the water inlet 902, and the connection between the installation sleeve 901 and the water inlet 902 is sealed by a sealing ring 906 to prevent water leakage. When the return water flows to the inside of the water inlet 902, the filter cotton 905 can be used to filter the impurities and scale in the return water to prevent the impurities and scale from sticking to the inner wall of the cooling tank 501 during long-term operation, thereby affecting the cooling effect and completing the cooling work.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cooling device for plastic equipment used in the production of mouse plastic parts, comprising a base (1) and a fixed mold (4); Features: A guide rod (8) is provided at the middle position of the top of the base (1), a fixed mold (4) is provided on one side of the base (1), a movable mold (2) is provided on the other side of the base (1), and a cylinder (3) is provided on one side of the base (1); The output end of the cylinder (3) is connected to one side of the movable mold (2); a water tank (7) is provided at the rear end of the base (1); a cooling structure (5) is provided at the top end of the water tank (7); and a filtering structure (9) is provided at one side of the top end of the water tank (7); A water inlet (6) is provided on one side of the water tank (7); the cooling structure (5) comprises a cooling trough (501), a water inlet pipe (502), a water pump (503) and a return pipe (504); the water pump (503) is provided at the top of the water tank (7); The cooling trough (501) is arranged inside the movable mold (2); one end of the water inlet pipe (502) is connected to one end of the cooling trough (501); the other end of the cooling trough (501) is provided with a return pipe (504); the filtering structure (9) comprises a mounting sleeve (901), a water inlet (902), a filtering frame (903), filtering holes (904), filtering cotton (905), a sealing ring (906) and a taking frame (907); the water inlet (902) is arranged on one side of the top end of the water tank (7); the water inlet (902) is connected to one end of the cooling trough (501); the other end of the cooling trough (501) is provided with a return pipe (504); the filtering structure (9) comprises a mounting sleeve (901), a water inlet (902), a filtering frame (903), filtering holes (904), filtering cotton (905), a sealing ring (906) and a taking frame (907); A sealing ring (906) is sleeved on the outer side of the water inlet (902); a mounting sleeve (901) is arranged at the top end of the water inlet (902); one end of the return pipe (504) is connected to the top end of the mounting sleeve (901); a filter frame (903) is installed inside the water inlet (902); a filter hole (904) is opened at the bottom end of the filter frame (903); filter cotton (905) is arranged inside the filter frame (903); and pick-up frames (907) are arranged on both sides of the top end of the filter frame (903).

2. The cooling device for plastic equipment used in the production of mouse plastic parts according to claim 1, characterized in that: The inner side of the installation sleeve (901) is provided with an internal thread, and the outer side of the water inlet (902) is provided with an external thread, so that a threaded connection is formed between the installation sleeve (901) and the water inlet (902).

3. The cooling device for plastic equipment used in the production of mouse plastic parts according to claim 2, characterized in that: A plurality of the filter holes (904) are provided, and the plurality of the filter holes (904) are arranged at equal intervals at the bottom end of the filter frame (903).

4. The cooling device for plastic equipment used in the production of mouse plastic parts according to claim 3, characterized in that: The sealing ring (906) is sleeved on the outside of the water inlet (902), and a sealing connection is formed between the installation sleeve (901), the sealing ring (906) and the water inlet (902).

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