Rapid thermal cycle automobile precision injection molding part

Abstract

The utility model discloses a rapid thermal cycle automobile precision injection molding part which comprises a fixing hoop and a circulation assembly, an injection molding part main body is fixedly installed in the fixing hoop, and the circulation assembly used for supplying water to cool the injection molding part main body is installed on the left side of the top of the injection molding part main body. The circulating assembly comprises a water tank, a water supply pipe and a backflow pipe, the left side of the water tank is in through connection with the water supply pipe, the water tank is in through connection with the interior of the injection molding part main body, the right side of the water tank is in through connection with the backflow pipe, and the rear end of the injection molding part main body is communicated with four groups of engine water jackets which are transversely arranged; a fixing frame is installed at the top of the water tank, and plastic screws are arranged at the four corners of the fixing frame. According to the rapid thermal cycle automobile precision injection molding part, water in the water tank can be transferred and circulated, and meanwhile, a worker can conveniently observe the liquid condition in the water tank.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile precision injection molding parts, in particular to a rapid thermal cycle automobile precision injection molding part. Background Art

[0002] Automotive injection molding products refer to products that are formed by heating and plasticizing plastics in an injection molding machine, and then injecting them into the cavity of a molding mold for molding. After cooling and the melt solidifies, the mold is demoulded.

[0003] At present, automobile injection molding products include engine water jackets, and the existing cylinder water jacket is a single water jacket arranged in an annular manner around the cylinder barrel, and realizes a longitudinal flow form from the front end to the rear end. It is impossible to transfer the heated water and maintain the internal temperature of the engine water jacket stable.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a fast thermal cycle automotive precision injection molding part is proposed. Utility Model Content

[0005] The utility model aims to provide a fast thermal cycle automobile precision injection molded part to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast thermal cycle automotive precision injection molding part, comprising a fixing hoop and a circulation component, the inside of the fixing hoop is fixedly installed with an injection molding part body, the circulation component for supplying water to cool the injection molding part body is installed on the top left side of the injection molding part body, the circulation component comprises a water tank, a water supply pipe and a return pipe, the left side of the water tank is connected with the water supply pipe, and the water tank is connected with the inside of the injection molding part body, and the right side of the water tank is connected with the return pipe.

[0007] Preferably, the rear end of the injection molded part body is connected to an engine water jacket, and four groups of the engine water jacket are arranged in the transverse direction.

[0008] Preferably, a fixed frame is installed on the top of the water tank, and plastic screws are provided at the four corners of the fixed frame.

[0009] Preferably, the fixed frame is fixed to the water tank by plastic screws, and transparent glass is fixedly installed inside the fixed frame.

[0010] Preferably, a threaded sleeve is threadedly connected to the left side of the top of the water tank, and a paddle is fixedly installed on the top of the threaded sleeve.

[0011] Preferably, the original temperature sensor is fixedly installed inside the threaded sleeve, and the end of the temperature sensor is located inside the water tank.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the rapid thermal cycle automobile precision injection molding part can not only transfer and circulate the water inside the water tank, but also make it convenient for the staff to observe the liquid condition inside the water tank.

[0013] 1. The utility model sets a circulation component so that the temperature sensor detects the temperature inside the water tank. When the temperature of the liquid inside the water tank and the engine water jacket reaches a preset temperature, the temperature sensor controls the water pump electrically connected to the outside to supply water to the water tank, and the heated liquid in the water tank is pushed away, so that the water tank is cooled. The heated liquid is stored and used in other places that require auxiliary heating, thereby achieving the purpose of controlling the transfer and circulation of water inside the water tank;

[0014] 2. The utility model uses the transparent glass in conjunction with the fixed frame so that the fixed frame fixes the transparent glass on the water tank through plastic screws, and the staff can observe the liquid inside the water tank and the engine top shell through the transparent glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a fast thermal cycle automotive precision injection molded part of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the injection molded part body of a rapid thermal cycle automotive precision injection molded part of the utility model;

[0017] Figure 3 This is a schematic diagram of a three-dimensional structure of a fixed frame and transparent glass connection of a fast thermal cycle automotive precision injection molded part of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of a temperature sensor for a rapid thermal cycle automobile precision injection molded part.

[0019] In the figure: 1. fixing hoop; 2. injection molding body; 3. circulation assembly; 301. water tank; 302. water supply pipe; 303. return pipe; 4. engine water jacket; 5. fixing frame; 6. plastic screw; 7. transparent glass; 8. threaded sleeve; 9. pick; 10. temperature sensor. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 4 As shown, a fast thermal cycle automotive precision injection molded part comprises a fixing hoop 1 and a circulation component 3, an injection molded part body 2 is fixedly installed inside the fixing hoop 1, and the circulation component 3 for supplying water to cool the injection molded part body 2 is installed on the top left side of the injection molded part body 2, the circulation component 3 comprises a water tank 301, a water supply pipe 302 and a return pipe 303, the left side of the water tank 301 is connected with the water supply pipe 302, and the water tank 301 is connected with the inside of the injection molded part body 2, and the right side of the water tank 301 is connected with the return pipe 303.

[0022] The temperature sensor 10 detects the temperature inside the water tank 301. When the temperature of the liquid inside the water tank 301 and the engine water jacket 4 reaches a preset temperature, the temperature sensor 10 controls a water pump electrically connected to the outside to supply water to the water tank 301. The heated liquid in the water tank 301 is pushed away, so that the water tank 301 is cooled. The heated liquid is stored and used in other places that require auxiliary heating, thereby achieving the purpose of controlling the transfer and circulation of the water inside the water tank 301.

[0023] like Figure 3 As shown, the rear end of the injection molded part body 2 is connected to the engine water jacket 4, and four groups of the engine water jacket 4 are arranged in the transverse direction.

[0024] Furthermore, a fixed frame 5 is installed on the top of the water tank 301 , and plastic screws 6 are provided at the four corners of the fixed frame 5 .

[0025] The plastic screws 6 are made of high temperature resistant engineering plastics, and the plastic screws 6 are used to fix the frame 5 to the water tank 301 .

[0026] Furthermore, the fixed frame 5 is fixed to the water tank 301 by means of plastic screws 6 , and a transparent glass 7 is fixedly installed inside the fixed frame 5 .

[0027] The transparent glass 7 has good transparency, and the situation below the transparent glass 7 can be well observed.

[0028] Furthermore, a threaded sleeve 8 is threadedly connected to the left side of the top of the water tank 301, and a paddle 9 is fixedly installed on the top of the threaded sleeve 8.

[0029] The paddle 9 is used to rotate the control thread sleeve 8.

[0030] Furthermore, the original temperature sensor 10 is fixedly installed inside the threaded sleeve 8 , and the end of the temperature sensor 10 is located inside the water tank 301 .

[0031] The temperature sensor 10 monitors the internal condition of the water tank 301 at all times.

[0032] Working principle: When using the rapid thermal cycle automotive precision injection molding parts, firstly, the temperature inside the water tank 301 is detected by the temperature sensor 10. When the temperature of the liquid inside the water tank 301 and the engine water jacket 4 reaches the preset temperature, the temperature sensor 10 controls the water pump electrically connected to the outside to supply water to the water tank 301. The heated liquid in the water tank 301 is pushed away, so that the water tank 301 is cooled down. The heated liquid is stored and used in other places that require auxiliary heating. At the same time, the frame 5 can be fixed to fix the transparent glass 7 on the water tank 301 through the plastic screws 6, and the staff can observe the liquid condition inside the water tank 301 and the condition of the engine top shell through the transparent glass 7. This is the working principle of the rapid thermal cycle automotive precision injection molding parts.

Claims

1. A fast thermal cycle automotive precision injection molded part, comprising a fixing hoop (1) and a circulation component (3), characterized in that: The injection molded part body (2) is fixedly installed inside the fixing hoop (1); the circulation component (3) for supplying water to cool the injection molded part body (2) is installed on the top left side of the injection molded part body (2); the circulation component (3) comprises a water tank (301), a water supply pipe (302) and a return pipe (303); the water supply pipe (302) is connected to the left side of the water tank (301), and the water tank (301) is connected to the inside of the injection molded part body (2); and the return pipe (303) is connected to the right side of the water tank (301).

2. A rapid thermal cycle automotive precision injection molded part according to claim 1, characterized in that: The rear end of the injection molded part body (2) is connected to an engine water jacket (4), and four groups of the engine water jacket (4) are arranged in the transverse direction.

3. A rapid thermal cycle automotive precision injection molded part according to claim 1, characterized in that: A fixed frame (5) is installed on the top of the water tank (301), and plastic screws (6) are arranged at the four corners of the fixed frame (5).

4. A rapid thermal cycle automotive precision injection molded part according to claim 3, characterized in that: The fixed frame (5) is fixed to the water tank (301) via plastic screws (6), and a transparent glass (7) is fixedly installed inside the fixed frame (5).

5. A rapid thermal cycle automotive precision injection molded part according to claim 1, characterized in that: A threaded sleeve (8) is threadedly connected to the left side of the top of the water tank (301), and a paddle (9) is fixedly installed on the top of the threaded sleeve (8).

6. A rapid thermal cycle automotive precision injection molded part according to claim 5, characterized in that: An existing temperature sensor (10) is fixedly installed inside the threaded sleeve (8), and the end of the temperature sensor (10) is located inside the water tank (301).

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