Die casting device for metal parts of notebook computer

Abstract

The invention discloses a die casting device for metal parts of a notebook computer, and relates to the technical field of die casting of accessories of the notebook computer. The mold cavity for molding the notebook computer metal accessories is formed in the mold, the cooling piece is arranged on the side close to the mold cavity and used for cooling the mold cavity, specifically, the cooling piece comprises the cooling box, the condenser, the pipeline and the plugging plate, the cooling cavity is formed in the lower mold and arranged at the bottom of the mold cavity, and the cooling box is arranged in the cooling cavity. The plugging plate is matched with the cooling cavity, one end of the pipeline is communicated with the cooling cavity through the plugging plate, the other end of the pipeline is communicated with the cooling box, and the condenser is communicated with the cooling box and used for refrigeration of the cooling box. And circulation of the cooling box, the pipeline, the plugging plate, the cooling cavity and the condenser in the cooling piece can be used for cooling the cavity, and the cooling time of the manufactured cavity is shortened.

Description

Technical Field

[0001] The invention relates to the technical field of die-casting of notebook computer accessories, in particular to a die-casting device for metal parts of a notebook computer. Background Art

[0002] Die casting is a casting process that uses high pressure to quickly shape molten metal into a mold. This method is usually used to produce metal parts with complex shapes, high precision, and high surface finish. Because die casting can produce delicate, complex parts with small tolerances, and the finished products after die casting can be smooth enough that no additional post-processing is usually required, die casting is suitable for molds suitable for large-scale production and processing, such as notebook computer metal parts, which can effectively reduce unit costs.

[0003] However, in the actual die-casting process, the prior art needs to wait for the high-temperature molding mold to cool down to avoid the high temperature causing the mold to stick to the cavity, or the risk of scalding personnel when removing it at high temperature. In addition, the high-temperature waiting will also affect the processing efficiency of notebook computer metal parts, so there is room for improvement. Summary of the invention

[0004] The object of the present invention is to provide a die-casting device for metal parts of a notebook computer to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a die-casting device for metal parts of a laptop computer, comprising a mold, wherein a mold cavity is arranged inside the mold for molding the metal parts of the laptop computer; a cooling member, which is arranged on a side close to the mold cavity and is used for cooling the mold cavity; and a lifting member, which is arranged inside the mold and is used for lifting and taking the molded parts.

[0006] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, the mold includes a die-casting mold, the die-casting mold includes an upper mold, a lower mold and a cavity, the upper mold is movably connected to the lower mold through a guide rail, the cavity is arranged inside the lower mold, and the cavity is movably connected to the lower mold through the mold cavity.

[0007] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, the cooling part includes a cooling assembly, the cooling assembly includes a cooling box, a condenser, a pipe and a sealing plate, a cooling cavity is opened inside the lower mold, the cooling cavity is arranged at the bottom of the mold cavity, the sealing plate is adapted to the cooling cavity, one end of the pipe is connected to the cooling cavity through the sealing plate, and the other end is connected to the cooling box, the condenser is connected to the cooling box and is used for cooling the cooling box.

[0008] As a further scheme of the present invention: a die-casting device for metal parts of a laptop computer, the lifting part includes a picking assembly, the picking assembly includes a driving bevel gear, a driven bevel gear, a flat-embedded nut, a lifting frame and a lead screw, one end of the lead screw is rotatably connected to the lower die, the other end is fixedly connected to the driven bevel gear and rotatably connected to the lower die, the flat-embedded nut is sleeved on the outside of the lead screw and movably connected to the lead screw, the lifting frame is fixedly connected to one side of the flat-embedded nut, the lifting frame is movably connected to the cavity, the knob is movably connected to the lower die, one end of the driving bevel gear is fixedly connected to the knob, and the other end of the driving bevel gear passes through the lower die and is meshed with the driven bevel gear.

[0009] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, a liquid injection port is connected to one side of the cooling box, and a sealing ring is fixedly installed inside the liquid injection port.

[0010] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, the two groups of cooling boxes, pipes and sealing plates are connected to the cooling cavity, and the two interfaces of the condenser are connected to the cooling box.

[0011] As a further solution of the present invention: a die-casting device for metal parts of a notebook computer, one end of the blocking plate is fixedly connected to a heat conducting sheet, and the heat conducting sheet is movably expanded and connected to the cooling cavity.

[0012] As a further solution of the present invention: a die-casting device for metal parts of a notebook computer, wherein the cooling plate is made of single-element copper metal.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Since a mold cavity for forming metal accessories of a laptop computer is provided inside the mold, a cooling component is provided on a side close to the mold cavity and is used for cooling the mold cavity. Specifically, the cooling component includes a cooling box, a condenser, a pipe and a sealing plate. A cooling cavity is opened inside the lower mold, and the cooling cavity is provided at the bottom of the mold cavity. The sealing plate is adapted to the cooling cavity. One end of the pipe is connected to the cooling cavity through the sealing plate, and the other end is connected to the cooling box. The condenser is connected to the cooling box and is used for cooling the cooling box. Therefore, in the process of manufacturing metal accessories of the laptop computer in the mold cavity, the circulation of the cooling box, the pipe, the sealing plate, the cooling cavity and the condenser in the cooling component can be used to cool the mold cavity, thereby reducing the cooling time of the mold cavity after manufacturing.

[0015] The cam is secured to the bottom of the mould and is adapted to engage with the driven bevel gear at the bottom of the mould so that the cam can be engaged with the driven bevel gear at the bottom of the mould and the mould can be engaged with the driven bevel gear at the bottom of the mould so that the cam can be engaged with the driven bevel gear at the bottom of the mould.

[0016] 3. Since the two groups of cooling boxes, pipes and sealing plates are connected to the cooling cavity, and the two interfaces of the condenser are connected to the cooling boxes, two cooling boxes can be used to perform uninterrupted cooling operations on the cooling cavity to achieve a good cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a die-casting device for metal parts of a notebook computer according to the present invention;

[0018] Figure 2 A cross-sectional view of the overall structure of a die-casting device for a metal component of a notebook computer according to the present invention;

[0019] Figure 3 This is a schematic structural diagram of a lower die in a die-casting device for metal parts of a notebook computer according to the present invention;

[0020] Figure 4 A cross-sectional view of a lower die in a die-casting device for a metal component of a notebook computer according to the present invention;

[0021] Figure 5 It is a structural schematic diagram of a picking component in a die-casting device for metal parts of a notebook computer according to the present invention;

[0022] Figure 6 A die-casting device for metal parts of a notebook computer according to the present invention Figure 2 The enlarged view of point A in the middle;

[0023] In the figure: 1. die-casting mold; 11. upper mold; 12. lower mold; 13. cavity; 2. cooling assembly; 21. cooling box; 22. condenser; 23. pipeline; 24. sealing plate; 25. liquid filling port; 26. heat conducting sheet; 3. picking assembly; 31. driving bevel gear; 32. driven bevel gear; 33. flat embedded nut; 34. lifting frame; 35. lead screw; 36. knob; 4. cooling cavity; 5. cooling plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0026] In an embodiment of the present invention, a die-casting device for a metal part of a laptop computer includes a mold, wherein a cavity for molding the metal part of the laptop computer is provided inside the mold;

[0027] A cooling element, which is arranged on a side close to the mold cavity and is used to cool the mold cavity; and

[0028] A lifting piece is arranged inside the mold and is used to lift and take the molded part.

[0029] Since a mold cavity for forming laptop computer metal accessories is provided inside the mold, a cooling part is provided on a side close to the mold cavity and is used for cooling the mold cavity. Specifically, the cooling part includes a cooling box 21, a condenser 22, a pipe 23 and a sealing plate 24. A cooling cavity 4 is opened inside the lower mold 12, and the cooling cavity 4 is provided at the bottom of the mold cavity. The sealing plate 24 is adapted to the cooling cavity 4. One end of the pipe 23 is connected to the cooling cavity 4 through the sealing plate 24, and the other end is connected to the cooling box 21. The condenser 22 is connected to the cooling box 21 and is used for cooling the cooling box 21. Therefore, in the process of manufacturing laptop computer metal parts in the cavity 13, the circulation of the cooling box 21, the pipe 23, the sealing plate 24, the cooling cavity 4 and the condenser 22 in the cooling part can be used to cool the cavity 13, thereby reducing the cooling time of the cavity 13 after manufacturing.

[0030] In addition, a lifting member is arranged inside the mold and is used for lifting and taking the molded part. Specifically, the lifting member includes an active bevel gear 31, a driven bevel gear 32, a flat embedded nut 33, a lifting frame 34 and a lead screw 35. One end of the lead screw 35 is rotatably connected to the lower mold 12, and the other end is fixedly connected to the driven bevel gear 32 and rotatably connected to the lower mold 12. The flat embedded nut 33 is sleeved on the outside of the lead screw 35 and is movably connected to the lead screw 35. The lifting frame 34 is fixedly connected to one side of the flat embedded nut 33, the lifting frame 34 is movably connected to the cavity 13, the knob 36 is movably connected to the lower mold 12, and the active bevel gear 31 is rotatably connected to the lower mold 12. One end of the gear 31 is fixedly connected to the knob 36, and the other end of the active bevel gear 31 passes through the lower mold 12 and is meshed with the driven bevel gear 32. Therefore, when it is taken out after cooling, the knob 36 in the lifting assembly can be rotated to drive the active bevel gear 31 and the driven bevel gear 32 to transmit, so that the flat embedded nut 33 drives the lifting frame 34 to climb along the height of the screw 35, so that the lifting frame 34 can lift the cavity 13 and quickly lift the cavity 13 from the mold, making it easy to take the cavity 13, which can save the overall manufacturing time of the metal parts of the notebook computer and improve the manufacturing efficiency of the metal parts of the notebook computer.

[0031] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, the mold includes a die-casting mold 1, the die-casting mold 1 includes an upper mold 11, a lower mold 12 and a cavity 13, the upper mold 11 is movably connected to the lower mold 12 through a guide rail, the cavity is arranged inside the lower mold 12, and the cavity 13 is movably connected to the lower mold 12 through the cavity.

[0032] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, the cooling part includes a cooling component 2, the cooling component 2 includes a cooling box 21, a condenser 22, a pipe 23 and a sealing plate 24, a cooling cavity 4 is opened inside the lower mold 12, the cooling cavity 4 is arranged at the bottom of the mold cavity, the sealing plate 24 is adapted to the cooling cavity 4, one end of the pipe 23 is connected to the cooling cavity 4 through the sealing plate 24, and the other end is connected to the cooling box 21, the condenser 22 is connected to the cooling box 21 and is used for cooling the cooling box 21.

[0033] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, the lifting part includes a picking component 3, the picking component 3 includes an active bevel gear 31, a driven bevel gear 32, a flat embedded nut 33, a lifting frame 34 and a lead screw 35, one end of the lead screw 35 is rotatably connected to the lower mold 12, the other end is fixedly connected to the driven bevel gear 32 and is rotatably connected to the lower mold 12, the flat embedded nut 33 is sleeved on the outside of the lead screw 35 and is movably connected to the lead screw 35, the lifting frame 34 is fixedly connected to one side of the flat embedded nut 33, the lifting frame 34 is movably connected to the cavity 13, the knob 36 is movably connected to the lower mold 12, one end of the active bevel gear 31 is fixedly connected to the knob 36, and the other end of the active bevel gear 31 passes through the lower mold 12 and is meshed with the driven bevel gear 32.

[0034] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, a liquid injection port 25 is provided on one side of the cooling box 21 , and a sealing ring is fixedly installed inside the liquid injection port 25 .

[0035] As a further solution of the present invention: a die-casting device for metal parts of a laptop computer, the two groups of cooling boxes 21, pipes 23 and sealing plates 24 are connected to the cooling chamber 4, and the two interfaces of the condenser 22 are connected to the cooling box 21.

[0036] Since the two groups of cooling boxes 21, pipes 23 and sealing plates 24 are connected to the cooling chamber 4, and the two interfaces of the condenser 22 are connected to the cooling boxes 21, the two cooling boxes 21 can be used to perform uninterrupted cooling operations on the cooling chamber 4 to achieve a good cooling effect.

[0037] As a further solution of the present invention: a die-casting device for metal parts of a notebook computer, one end of the blocking plate 24 is fixedly connected to a heat conducting sheet 26, and the heat conducting sheet 26 is movably expanded and connected to the cooling cavity 4.

[0038] As a further solution of the present invention: a die-casting device for metal parts of a notebook computer, the cooling plate 5 is made of single-element copper metal.

[0039] The working principle of the present invention is: since a mold cavity for forming laptop computer metal accessories is provided inside the mold, a cooling part is provided on a side close to the mold cavity and is used for cooling the mold cavity. Specifically, the cooling part includes a cooling box 21, a condenser 22, a pipe 23 and a sealing plate 24. A cooling cavity 4 is opened inside the lower mold 12, and the cooling cavity 4 is provided at the bottom of the mold cavity. The sealing plate 24 is adapted to the cooling cavity 4. One end of the pipe 23 is connected to the cooling cavity 4 through the sealing plate 24, and the other end is connected to the cooling box 21. The condenser 22 is connected to the cooling box 21 and is used for cooling the cooling box 21. Therefore, in the process of manufacturing laptop computer metal parts in the cavity 13, the circulation of the cooling box 21, the pipe 23, the sealing plate 24, the cooling cavity 4 and the condenser 22 in the cooling part can be used to cool the cavity 13, thereby reducing the cooling time of the cavity 13 after manufacturing.

[0040] The lifting member is arranged inside the mold and is used for lifting and taking the molded part. Specifically, the lifting member includes an active bevel gear 31, a driven bevel gear 32, a flat embedded nut 33, a lifting frame 34 and a lead screw 35. One end of the lead screw 35 is rotatably connected to the lower mold 12, and the other end is fixedly connected to the driven bevel gear 32 and rotatably connected to the lower mold 12. The flat embedded nut 33 is sleeved on the outside of the lead screw 35 and is movably connected to the lead screw 35. The lifting frame 34 is fixedly connected to one side of the flat embedded nut 33, the lifting frame 34 is movably connected to the cavity 13, the knob 36 is movably connected to the lower mold 12, and the active bevel gear 31 is connected to the lower mold 12. One end of the wheel 31 is fixedly connected to the knob 36, and the other end of the active bevel gear 31 passes through the lower mold 12 and is meshed with the driven bevel gear 32. Therefore, when it is taken out after cooling, the knob 36 in the lifting assembly can be rotated to drive the active bevel gear 31 and the driven bevel gear 32 to transmit, so that the flat embedded nut 33 drives the lifting frame 34 to climb along the height of the lead screw 35, so that the lifting frame 34 can lift the cavity 13 and quickly lift the cavity 13 from the mold, making it easy to take the cavity 13, which can save the overall manufacturing time of the metal parts of the notebook computer and improve the manufacturing efficiency of the metal parts of the notebook computer.

[0041] Since the two groups of cooling boxes 21, pipes 23 and sealing plates 24 are connected to the cooling chamber 4, and the two interfaces of the condenser 22 are connected to the cooling boxes 21, the two cooling boxes 21 can be used to perform uninterrupted cooling operations on the cooling chamber 4 to achieve a good cooling effect.

[0042] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A die-casting device for metal parts of a notebook computer, characterized in that: The invention comprises a mold, wherein a mold cavity is provided inside the mold for molding metal accessories of a notebook computer; A cooling element, which is arranged on a side close to the mold cavity and is used to cool the mold cavity; and A lifting piece is arranged inside the mold and is used to lift and take the molded part.

2. The die-casting device for metal parts of a notebook computer according to claim 1, characterized in that: The mold comprises a die-casting mold (1), the die-casting mold (1) comprises an upper mold (11), a lower mold (12) and a mold cavity (13), the upper mold (11) is movably connected to the lower mold (12) via a guide rail, the mold cavity is arranged inside the lower mold (12), and the mold cavity (13) is movably connected to the lower mold (12) via the mold cavity.

3. The die-casting device for metal parts of a notebook computer according to claim 2, characterized in that: The cooling part comprises a cooling assembly (2), and the cooling assembly (2) comprises a cooling box (21), a condenser (22), a pipe (23) and a sealing plate (24). A cooling cavity (4) is provided inside the lower mold (12), and the cooling cavity (4) is arranged at the bottom of the mold cavity. The sealing plate (24) is adapted to the cooling cavity (4). One end of the pipe (23) is connected to the cooling cavity (4) through the sealing plate (24), and the other end is connected to the cooling box (21). The condenser (22) is connected to the cooling box (21) and is used for refrigeration of the cooling box (21).

4. The die-casting device for metal parts of a notebook computer according to claim 3, characterized in that: The lifting member comprises a picking component (3), and the picking component (3) comprises an active bevel gear (31), a driven bevel gear (32), a flat embedded nut (33), a lifting frame (34) and a lead screw (35). One end of the lead screw (35) is rotatably connected to the lower mold (12), and the other end is fixedly connected to the driven bevel gear (32) and rotatably connected to the lower mold (12). The flat embedded nut (33) is sleeved on the outer side of the lead screw (35) and movably connected to the lead screw (35). The lifting frame (34) is fixedly connected to one side of the flat embedded nut (33), and the lifting frame (34) is movably connected to the cavity (13). The knob (36) is movably connected to the lower mold (12). One end of the active bevel gear (31) is fixedly connected to the knob (36), and the other end of the active bevel gear (31) passes through the lower mold (12) and is meshed with the driven bevel gear (32).

5. The die-casting device for metal parts of a notebook computer according to claim 4, characterized in that: A liquid injection port (25) is provided in communication with one side of the cooling box (21), and a sealing ring is fixedly installed inside the liquid injection port (25).

6. The die-casting device for metal parts of a notebook computer according to claim 5, characterized in that: The two groups of cooling boxes (21), pipes (23) and blocking plates (24) are both in communication with the cooling chamber (4), and the two interfaces of the condenser (22) are both in communication with the cooling boxes (21).

7. The die-casting device for metal parts of a notebook computer according to claim 6, characterized in that: One end of the sealing plate (24) is fixedly connected to a heat conducting plate (26), and the heat conducting plate (26) is movably expanded and connected to the cooling cavity (4).

8. The die-casting device for metal parts of a notebook computer according to claim 7, characterized in that: The cooling plate (5) is made of single-element copper metal.

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