Demoulding cooling device for injection molding machine processing

Abstract

The utility model relates to the technical field of injection molds, in particular to a demolding and cooling device for processing of an injection molding machine, which comprises an operating table, supporting rods are mounted on the periphery of the bottom of the operating table, an air pump is mounted on the surface of the operating table, one end of an air pipe is mounted on one side of the air pump, and a lifting rod is mounted at the other end of the air pipe. A water tank is installed on the surface of the operation table, one end of a hose is installed on one side of the water tank, a water pump is installed at the other end of the hose, a water inlet pipe is installed on one side of the water pump, and one end of the water inlet pipe penetrates through a female die; a hydraulic push rod is installed in the female die, a supporting table is installed at the bottom of the hydraulic push rod, a water outlet pipe penetrates through one side of the female die, the improved demolding cooling device can rapidly cool the die, and rapid demolding can be achieved through assistance of the hydraulic push rod.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a demoulding cooling device for injection molding machines. Background Art

[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make plastic products of various shapes of thermoplastics or thermosetting materials. Injection molding is achieved through injection molding machines and molds.

[0003] The production of workpieces through molds is not only highly efficient, but also greatly reduces the defective rate. It does not require manual production, saving a lot of resources. During the processing through the mold, rapid cooling is required to shape the material, and demolding is required to prevent the material from sticking to the mold, which will cause processing failure. The mold device on the market is formed by static cooling, which will take a lot of time and reduce work efficiency. At the same time, it is not easy to demold when the raw materials are injected and extruded between the upper and lower molds, which increases the difficulty of demolding and reduces work efficiency.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The existing demolding cooling device is formed by static cooling, which will take a lot of time and reduce work efficiency; 2. After the raw materials are injection-molded and extruded between the molds of the existing demolding cooling device, it is not easy to demold, which increases the difficulty of demolding. Utility Model Content

[0005] The purpose of the utility model is to provide a demoulding cooling device for injection molding machine processing, so as to solve the problems of long cooling time and difficulty in demoulding of the demoulding cooling device proposed in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a demoulding cooling device for injection molding machine processing, comprising an operating table, support rods are installed around the bottom of the operating table, an air pump is installed on the surface of the operating table, one end of an air pipe is installed on one side of the air pump, and a lifting rod is installed on the other end of the air pipe. A fixed rod is inserted at the top of the lifting rod, and a male mold is installed on one end of the fixed rod. A water tank is installed on the surface of the operating table, one end of a hose is installed on one side of the water tank, and a water pump is installed on the other end of the hose. A water inlet pipe is installed on one side of the water pump, and one end of the water inlet pipe penetrates a female mold, a hydraulic push rod is installed inside the female mold, and a support table is installed at the bottom of the hydraulic push rod. A water outlet pipe is penetrated on one side of the female mold, and a radiator is penetrated on the outside of the water outlet pipe.

[0006] Further preferably, the support rods are symmetrical with respect to the vertical center axis of the operating table.

[0007] Further preferably, the lifting rod and the fixing rod form a lifting structure.

[0008] Further preferably, a cavity is provided inside the operating table.

[0009] Further preferably, the hydraulic push rod and the female mold form a telescopic structure.

[0010] Further preferably, the surface of the heat sink is provided with grooves of uniform size.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, an air pump design is adopted. Through the air injection and exhaust of the air pump, the distance between the lifting rod and the fixed rod can be adjusted, thereby achieving the fit between the male mold and the female mold. In addition, two sets of lifting structures are adopted to make the overall structure of the device stable.

[0013] In the utility model, a water circulation cooling design is adopted. The water pump pressurizes the water in the water tank and transports it into the interior of the female mold through the water inlet pipe to achieve the cooling of the mold. At the same time, the radiator provided on the water outlet pipe can quickly cool the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the full cross-section structure of the utility model.

[0017] In the figure: 1. operating table; 2. support rod; 3. air pump; 4. air pipe; 5. lifting rod; 6. fixing rod; 7. male mold; 8. water tank; 9. hose; 10. water pump; 11. water inlet pipe; 12. female mold; 13. hydraulic push rod; 14. supporting table; 15. water outlet pipe; 16. radiator. DETAILED DESCRIPTION

[0018] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a demoulding cooling device for injection molding machine processing, comprising an operating table 1, support rods 2 are installed around the bottom of the operating table 1, an air pump 3 is installed on the surface of the operating table 1, one end of an air pipe 4 is installed on one side of the air pump 3, and a lifting rod 5 is installed on the other end of the air pipe 4. A fixing rod 6 is inserted at the top of the lifting rod 5, and a male mold 7 is installed at one end of the fixing rod 6. A water tank 8 is installed on the surface of the operating table 1, one end of a hose 9 is installed on one side of the water tank 8, and a water pump 10 is installed on the other end of the hose 9. A water inlet pipe 11 is installed on one side of the water pump 10, and a female mold 12 is penetrated at one end of the water inlet pipe 11, and a hydraulic push rod 13 is installed inside the female mold 12, and a support platform 14 is installed at the bottom of the hydraulic push rod 13. A water outlet pipe 15 is penetrated on one side of the female mold 12, and a radiator 16 is penetrated outside the water outlet pipe 15.

[0020] In this embodiment, Figure 1 As shown, the support rods 2 are symmetrical about the vertical center axis of the operating table 1; through the design, the force of the operating table 1 can be evenly transmitted to the ground through the support rods 2 around the bottom, which can enhance the supporting ability of the operating table 1.

[0021] In this embodiment, Figure 1 As shown, the lifting rod 5 and the fixed rod 6 form a lifting structure; the air pump 3 injects or exhausts air into the lifting rod 5 through the air pipe 4. Through this lifting structure, the distance between the lifting rod 5 and the fixed rod 6 can be adjusted, thereby realizing the function of fitting between the device molds.

[0022] In this embodiment, Figure 3 As shown, a cavity is provided inside the operating table 1; through this design, the water pump 10 can pressurize the water in the water tank 8 and transport it into the interior of the female mold 12 through the water inlet pipe 11, thereby achieving rapid cooling of the mold.

[0023] In this embodiment, Figure 3 As shown, the hydraulic push rod 13 and the female mold 12 form a telescopic structure; through the telescopic structure, the hydraulic push rod 13 can quickly demould the mold in the female mold 12, reducing the risk of manual misoperation.

[0024] In this embodiment, Figure 3 As shown, the surface of the radiator 16 is provided with grooves of the same size; through this design, the heat dissipation area of ​​the radiator 16 is increased, and air can pass through the radiator 16 to effectively take away the heat, thereby achieving the function of cooling the device.

[0025] The use method and advantages of the utility model: When the demoulding cooling device for injection molding machine is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, first open the water tank 8 and inject water into it, then start the water pump 10, the water pump 10 draws water from the water tank 8 through the hose 9, inputs the water into the female mold 12 through the water inlet pipe 11 after pressurization, and returns to the water tank 8 after cooling through the water outlet pipe 15 and the radiator 16, so as to realize water circulation, and then the material is transported to the female mold 12, and then the air pump 3 is started, and the distance between the lifting rod 5 and the fixed rod 6 is adjusted by the air injection of the air pump 3, so that the male mold 7 and the female mold 12 are squeezed, after the extrusion is completed, the air pump 3 is started, and the distance between the lifting rod 5 and the fixed rod 6 is adjusted by the air pump 3, so that the male mold 7 and the female mold 12 are separated, and then the hydraulic push rod 13 is started to separate the mold from the female mold 12, and the mold can be taken out.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A demoulding cooling device for injection molding machine processing, comprising an operating table (1), characterized in that: Support rods (2) are installed around the bottom of the operating table (1); an air pump (3) is installed on the surface of the operating table (1); one end of an air pipe (4) is installed on one side of the air pump (3); a lifting rod (5) is installed on the other end of the air pipe (4); a fixing rod (6) is inserted at the top end of the lifting rod (5); a male mold (7) is installed at one end of the fixing rod (6); a water tank (8) is installed on the surface of the operating table (1); a hose (9) is installed on one side of the water tank (8) 9), a water pump (10) is installed at the other end of the hose (9), a water inlet pipe (11) is installed on one side of the water pump (10), one end of the water inlet pipe (11) passes through a female mold (12), a hydraulic push rod (13) is installed inside the female mold (12), a support platform (14) is installed at the bottom of the hydraulic push rod (13), a water outlet pipe (15) passes through one side of the female mold (12), and a radiator (16) passes through the outside of the water outlet pipe (15).

2. The demoulding cooling device for injection molding according to claim 1, characterized in that: The support rods (2) are symmetrical with respect to the vertical center axis of the operating table (1).

3. The demoulding cooling device for injection molding machine according to claim 1, characterized in that: The lifting rod (5) and the fixing rod (6) form a lifting structure.

4. The demoulding cooling device for injection molding machine according to claim 1, characterized in that: The operating table (1) is provided with a cavity inside.

5. The demoulding cooling device for injection molding machine according to claim 1, characterized in that: The hydraulic push rod (13) and the female mold (12) form a telescopic structure.

6. The demoulding cooling device for injection molding machine according to claim 1, characterized in that: The surface of the heat sink (16) is provided with grooves of the same size.

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