Scissor foot mold with cooling structure

Abstract

The utility model relates to the technical field of scissor foot forming equipment, and discloses a scissor foot mould with a cooling structure, which comprises a fixed frame, a fixed mould and a movable mould, the lower part of the fixed frame is fixedly connected with a working table, the upper surface of the working table is fixedly connected with a heat dissipation box, one side of the working table is provided with a water tank, and the other side of the working table is provided with a cooling device. A condensation plate is arranged on one side of the water tank, and a water pump is fixedly connected to the upper surface of the water tank. The water pump is started to enable the water suction pipe to suck condensate water in the water tank into the water outlet pipe, and then the condensate water enters the coiled pipe from the water outlet pipe, so that the condensate water in the coiled pipe can take away heat adsorbed on the fin type heat dissipation plate, the condensate water with the heat passes through the condensation plate, the condensation plate cools the water with the heat, and the heat dissipation efficiency is improved. And then, the water is fed into the water tank from the water return pipe, so that continuous circulating heat dissipation can be performed on the mold subjected to injection molding, the mold is quickly cooled, and the molding efficiency of injection molding is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scissor foot molding equipment, and more specifically, to a scissor foot mold with a cooling structure. Background Art

[0002] The scissor feet are essential components of pen keyboards, generally including inner scissor feet and outer scissor feet. In computer keys, the inner scissor feet and the outer scissor feet need to be assembled together for use. At present, the existing scissor feet production method is to firstly separately inject the inner scissor feet products and the outer scissor feet products through an injection mold, and then assemble them.

[0003] However, the traditional scissor leg mold cannot quickly cool and mold the scissor leg during injection molding, which reduces its molding efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a scissor-leg mold with a cooling structure, which has the advantages of continuously circulating heat dissipation for the mold after injection molding, so that it can be cooled quickly, thereby improving the molding efficiency of injection molding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scissor-foot mold with a cooling structure, comprising a fixed frame, a fixed mold and a movable mold, the lower part of the fixed frame is fixedly connected to a workbench, the upper surface of the workbench is fixedly connected to a heat sink, a water tank is arranged on one side of the workbench, a condensation plate is arranged on one side of the water tank, a water pump is fixedly connected to the upper surface of the water tank, the input end of the water pump is fixedly connected to a water suction pipe, the water suction pipe passes through the surface of the water tank and extends to the inside, the output end of the water pump is fixedly connected to a water outlet pipe, one end of the water outlet pipe is fixedly connected to a serpentine pipe, one side of the outer wall of the serpentine pipe is fixedly connected to the inner upper surface of the heat sink, one end of the serpentine pipe is connected to the condensation plate, a return pipe is connected to the condensation plate, one end of the return pipe passes through the surface of the water tank and extends to the inside.

[0006] As an optimal technical solution for a scissor-leg mold with a cooling structure of the utility model, the fixed mold is arranged on the upper surface of the heat dissipation box, the upper surface of the fixed frame is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a connecting plate, and the lower surface of the connecting plate is provided with a movable mold.

[0007] As an optimal technical solution for a scissor-leg mold with a cooling structure of the utility model, a fin-type heat sink is fixedly connected to the upper surface of the heat dissipation box, heat dissipation holes are opened on the surface of the workbench, and a heat dissipation fan is fixedly connected to the inner wall of the heat dissipation hole.

[0008] As a preferred technical solution of a scissor foot mold with a cooling structure of the utility model, buffer telescopic rods are fixedly connected to the four corners of the upper surface of the connecting plate, and the top ends of the four buffer telescopic rods are fixedly connected to the surface of the fixing frame.

[0009] As a preferred technical solution of the scissor-leg mold with a cooling structure of the utility model, the coverage area of ​​the heat dissipation fan is larger than that of the fin-type heat dissipation plate.

[0010] As an optimal technical solution of a scissor-leg mold with a cooling structure of the utility model, a connecting pipe 1 is fixedly connected to one side of the upper surface of the condensation plate, one end of which is fixedly connected to one end of the serpentine pipe, and a connecting pipe 2 is fixedly connected to the other side of the upper surface of the condensation plate, one end of which is fixedly connected to the other end of the return pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model starts the water pump to make the water suction pipe suck the condensed water in the water tank into the water outlet pipe, and then the condensed water enters the serpentine pipe from the water outlet pipe, so that the condensed water in the serpentine pipe can take away the heat adsorbed on the fin-type heat sink, and the condensed water with heat passes through the condensation plate, so that the condensation plate cools the water with heat, and then it is sent into the water tank from the return pipe, thereby realizing the continuous circulation of heat dissipation for the injection mold, making it cool quickly and improving the injection molding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is the structure expansion diagram of the utility model.

[0016] In the figure: 1. fixed frame; 2. workbench; 3. heat sink; 4. fixed mold; 5. hydraulic rod; 6. connecting plate; 7. movable mold; 8. fin-type heat sink; 9. water tank; 10. condensation plate; 11. water pump; 12. water suction pipe; 13. water outlet pipe; 14. serpentine pipe; 15. connecting pipe 1; 16. connecting pipe 2; 17. water return pipe; 18. heat dissipation hole; 19. cooling fan; 20. buffer telescopic rod. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figures 1 to 3 As shown, the utility model provides a scissor foot mold with a cooling structure, including a fixed frame 1, a fixed mold 4 and a movable mold 7, the lower part of the fixed frame 1 is fixedly connected with a workbench 2, the upper surface of the workbench 2 is fixedly connected with a heat sink 3, a water tank 9 is arranged on one side of the workbench 2, a condensation plate 10 is arranged on one side of the water tank 9, a water pump 11 is fixedly connected to the upper surface of the water tank 9, the input end of the water pump 11 is fixedly connected with a water suction pipe 12, the water suction pipe 12 penetrates the surface of the water tank 9 and extends to the inside, the output end of the water pump 11 is fixedly connected with a water outlet pipe 13, one end of the water outlet pipe 13 is fixedly connected with a serpentine pipe 14, one side of the outer wall of the serpentine pipe 14 is fixedly connected to the inner upper surface of the heat sink 3, one end of the serpentine pipe 14 is connected to the condensation plate 10, the condensation plate 10 is connected with a return pipe 17, one end of the return pipe 17 penetrates the surface of the water tank 9 and extends to the inside;

[0019] By starting the water pump 11, the water suction pipe 12 sucks the condensed water in the water tank 9 into the water outlet pipe 13, and then the condensed water enters the serpentine pipe 14 from the water outlet pipe 13, so that the condensed water in the serpentine pipe 14 can take away the heat adsorbed on the fin-type heat sink 8, and the condensed water with heat passes through the condensation plate 10, so that the condensation plate 10 cools the water with heat, and then sends it into the water tank 9 from the return pipe 17, thereby realizing the continuous circulation of heat dissipation for the injection mold, cooling it quickly, and improving the injection molding efficiency.

[0020] The fixed mold 4 is arranged on the upper surface of the heat dissipation box 3, the upper surface of the fixed frame 1 is fixedly connected with a hydraulic rod 5, the output end of the hydraulic rod 5 is fixedly connected with a connecting plate 6, and the lower surface of the connecting plate 6 is provided with a movable mold 7;

[0021] By placing the raw material into the fixed mold 4 and then starting the hydraulic rod 5 to drive the connecting plate 6 to move downward, the movable mold 7 can be moved downward to press on the fixed mold 4, so that the scissor legs can be injection molded.

[0022] The upper surface of the heat dissipation box 3 is fixedly connected with a fin-type heat dissipation plate 8, the surface of the workbench 2 is provided with heat dissipation holes 18, and the inner wall of the heat dissipation hole 18 is fixedly connected with a heat dissipation fan 19;

[0023] By starting the fin-type heat sink 8 , the device can absorb the heat on the mold during injection molding, and at the same time, starting the heat dissipation fan 19 can blow away the heat on the fin-type heat sink 8 from the heat dissipation holes 18 .

[0024] Among them, the four corners of the upper surface of the connecting plate 6 are fixedly connected with buffer telescopic rods 20, and the top ends of the four buffer telescopic rods 20 are fixedly connected to the surface of the fixing frame 1;

[0025] The buffer telescopic rod 20 can provide an effective buffering effect, thereby preventing the fixed mold 4 from being damaged, thereby improving the injection molding quality and efficiency.

[0026] Among them, the coverage area of ​​the cooling fan 19 is larger than that of the fin-type heat sink 8; a connecting pipe 15 is fixedly connected to one side of the upper surface of the condensation plate 10, one end of which is fixedly connected to one end of the serpentine pipe 14, and a connecting pipe 2 16 is fixedly connected to the other side of the upper surface of the condensation plate 10, one end of which is fixedly connected to the other end of the return pipe 17.

[0027] The working principle and use process of this utility model:

[0028] When the device is needed, the raw material is placed in the fixed mold 4, and then the hydraulic rod 5 is started to drive the connecting plate 6 to move downward, so that the movable mold 7 can be moved downward to press on the fixed mold 4, so that the scissor legs can be injection molded. When the movable mold 7 is pressed down onto the fixed mold 4, the buffer telescopic rod 20 is set to have an effective buffering effect, thereby preventing the fixed mold 4 from being damaged, thereby improving the injection molding quality and efficiency. At the same time, by starting the fin-type heat sink 8, the device can absorb the heat on the mold during injection molding, and at the same time, starting the heat dissipation fan 19 can dissipate the heat on the fin-type heat sink 8 from the heat dissipation holes 18 The heat of the mold is blown away, but the fin-type heat sink 8 and the cooling fan 19 alone cannot quickly dissipate the heat of the mold, so that the water pump 11 is started to make the suction pipe 12 suck the condensed water in the water tank 9 into the outlet pipe 13, and then the condensed water enters the serpentine pipe 14 from the outlet pipe 13, so that the condensed water in the serpentine pipe 14 can take away the heat adsorbed on the fin-type heat sink 8, and the condensed water with heat passes through the condensation plate 10, so that the condensation plate 10 cools the water with heat, and then sends it into the water tank 9 from the return pipe 17, thereby realizing the continuous circulation of heat dissipation for the molded mold, cooling it quickly, and improving the molding efficiency of injection molding.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scissor foot mold with a cooling structure, comprising a fixed frame (1), a fixed mold (4) and a movable mold (7), characterized in that: The lower part of the fixed frame (1) is fixedly connected to a workbench (2), the upper surface of the workbench (2) is fixedly connected to a heat sink (3), a water tank (9) is provided on one side of the workbench (2), a condensation plate (10) is provided on one side of the water tank (9), a water pump (11) is fixedly connected to the upper surface of the water tank (9), the input end of the water pump (11) is fixedly connected to a water suction pipe (12), and the water suction pipe (12) passes through the surface of the water tank (9) and extends to Internally, the output end of the water pump (11) is fixedly connected to a water outlet pipe (13), one end of the water outlet pipe (13) is fixedly connected to a serpentine pipe (14), one side of the outer wall of the serpentine pipe (14) is fixedly connected to the internal upper surface of the heat dissipation box (3), one end of the serpentine pipe (14) is connected to the condensation plate (10), and the condensation plate (10) is connected to a return pipe (17), one end of the return pipe (17) passes through the surface of the water tank (9) and extends to the inside.

2. The scissor foot mold with a cooling structure according to claim 1, characterized in that: The fixed mold (4) is arranged on the upper surface of the heat dissipation box (3), the upper surface of the fixed frame (1) is fixedly connected to a hydraulic rod (5), the output end of the hydraulic rod (5) is fixedly connected to a connecting plate (6), and the lower surface of the connecting plate (6) is provided with a movable mold (7).

3. The scissor foot mold with a cooling structure according to claim 1, characterized in that: The upper surface of the heat dissipation box (3) is fixedly connected to a fin-type heat dissipation plate (8), the surface of the workbench (2) is provided with heat dissipation holes (18), and the inner wall of the heat dissipation hole (18) is fixedly connected to a heat dissipation fan (19).

4. The scissor foot mold with a cooling structure according to claim 2, characterized in that: The four corners of the upper surface of the connecting plate (6) are fixedly connected to buffer telescopic rods (20), and the top ends of the four buffer telescopic rods (20) are fixedly connected to the surface of the fixing frame (1).

5. The scissor foot mold with a cooling structure according to claim 3, characterized in that: The coverage area of ​​the heat dissipation fan (19) is larger than that of the fin-type heat dissipation plate (8).

6. The scissor foot mold with a cooling structure according to claim 1, characterized in that: A connecting pipe 1 (15) is fixedly connected to one side of the upper surface of the condensation plate (10), one end of which is fixedly connected to one end of the serpentine pipe (14); a connecting pipe 2 (16) is fixedly connected to the other side of the upper surface of the condensation plate (10), one end of which is fixedly connected to the other end of the return pipe (17).

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