Injection mold for cover cap machining

Abstract

The utility model provides an injection mold for processing a cover cap, which relates to the field of cover cap processing and comprises a base, the top end of the base is fixedly connected with the bottom end of a heat dissipation assembly, both sides of the heat dissipation assembly are fixedly connected with one end of a protection assembly, and the top end of the heat dissipation assembly is fixedly connected with the bottom end of a lower mold. And the top of the lower mold is movably connected with the bottom of the upper mold. According to the cooling device, the cooling liquid pipes are connected with the connecting pipes respectively, cooling liquid enters the cooling liquid circulation pipeline through the connecting pipes, heat of the lower die is conducted to the copper heat dissipation shell firstly, and the copper heat dissipation shell is cooled through circulation of the cooling liquid in the cooling liquid circulation pipeline; the copper heat dissipation shell and the heat dissipation copper sheet are used for dissipating heat, the heat dissipation area is increased through the extending cooling liquid circulation pipeline, heat loss of cooling liquid is facilitated, and the heat dissipation effect is improved through surface heat dissipation of the copper heat dissipation shell and the heat dissipation copper sheet.

Description

TECHNICAL FIELD

[0001] The utility model relates to cover processing technical field especially relates to a cover processing is with injection mold. BACKGROUND

[0002] Cover usually refers to a kind of covering or covering, it is usually protective cover or the lid of container on machine equipment, when processing cover, need to use injection mold to carry out injection processing operation.

[0003] In prior art, cover processing is with injection mold, mostly by upper die and lower die constitute, the injection mold of present injection mold has heat dissipation flow pipe in lower die inside multiple equipment, heat dissipation is carried out by the flow of cooling liquid in flow pipe, heat is only dissipated by cooling liquid, so that the heat dissipation effect of mould is not ideal, secondly, when mould is not used, dust in external environment can fall in the inner wall of both ends of flow pipe and be difficult to clean, with the increase of storage time, a large amount of dust accumulation can easily cause the blockage of pipe and cooling liquid circulating equipment. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of cover processing is with injection mold, to solve the problem that heat is only dissipated by cooling liquid in the above background art, so that the heat dissipation effect of mould is not ideal, a large amount of dust accumulation can easily cause the blockage of pipe and cooling liquid circulating equipment.

[0005] To achieve the above object, the utility model adopts the following technical scheme: including: base, the top of the base is fixedly connected with the bottom of heat dissipation assembly, the heat dissipation assembly includes support rod, copper heat dissipation shell, cooling liquid flow pipe and heat dissipation copper sheet, the two sides of heat dissipation assembly are fixedly connected with one end of protection assembly, the protection assembly includes connecting pipe, rotating shaft, rotating block, protection cover, storage groove, return spring and arc block plate, the top of heat dissipation assembly is fixedly connected with the bottom of lower die, and the top of lower die is movably connected with the bottom of upper die.

[0006] As a preferred implementation, the bottom of the support rod is fixedly connected with the top of the base, and the top of the support rod is fixedly connected with the bottom of the copper heat dissipation shell.

[0007] As a preferred implementation, the inner wall of the copper heat dissipation shell is fixedly connected with the outer wall of the cooling liquid flow pipe, and the bottom of the copper heat dissipation shell is fixedly connected with the top of the heat dissipation copper sheet, and the arc-shaped end of the cooling liquid flow pipe extends to the outer wall of the copper heat dissipation shell.

[0008] As a preferred implementation, the two sides of the copper heat dissipation shell are fixedly connected with one end of the connecting pipe, and the two groups of connecting pipes are located on one side of the output end and the inlet and outlet end of the cooling liquid flow pipe, respectively.

[0009] As a preferred implementation, the connecting pipe is fixedly connected with one end of the rotating shaft away from the copper heat dissipation shell, and the outer wall of the rotating shaft is rotatably connected with the inner wall of the rotating block.

[0010] As a preferred implementation, one side of the rotating block is fixedly connected with one side of the protective cover, and a receiving groove is formed in the interior of the protective cover.

[0011] As a preferred implementation, the inner wall of the receiving groove is fixedly connected with one end of the return spring, and the other end of the return spring is fixedly connected with one side of the arc-shaped blocking plate.

[0012] As a preferred implementation, the side of the arc-shaped blocking plate away from the return spring is arc-shaped, and the outer wall of the arc-shaped blocking plate is movably connected with the inner wall of the connecting pipe and the inner wall of the receiving groove.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、The utility model discloses a cooling liquid pipe is connected with the connecting pipe respectively, and the cooling liquid passes through the connecting pipe and enters the inside of the cooling liquid flow channel, and the heat of the lower mould is first conducted to the copper heat dissipation shell, and the copper heat dissipation shell is cooled to the copper heat dissipation shell through the circulation of the cooling liquid in the inside of the cooling liquid flow channel, then the heat is dissipated through the copper heat dissipation shell and the radiating copper sheet, and the surface radiating of the copper heat dissipation shell and the radiating copper sheet increases the radiating effect.

[0015] 2、The utility model discloses when not using the mould, rotating the protective cover makes the protective cover be located at the one end of the connecting pipe away from the copper heat dissipation shell, and the arc-shaped blocking plate is driven to enter the inside of the connecting pipe through the reset of the return spring, thereby protecting the connecting pipe, and the inside of the cooling liquid flow channel is conveniently protected, and when the mould is not used, dust is prevented from entering the inside of the cooling liquid flow channel. ACCURATE DRAWINGS

[0016] Figure 1 The utility model provides a kind of structure schematic diagram of injection mould for cover processing;

[0017] Figure 2 The utility model provides a kind of heat dissipation subassembly transverse section view of injection mould for cover processing;

[0018] Figure 3 The utility model provides a kind of heat dissipation subassembly longitudinal section view of injection mould for cover processing;

[0019] Figure 4The utility model provides a kind of protective assembly sectional view of injection mold for cover processing.

[0020] Legend:

[0021] 1, base;2, heat dissipation assembly;201, support rod;202, copper heat dissipation shell;203, cooling liquid flow pipeline;204, heat dissipation copper sheet;3, protective assembly;301, connecting pipe;302, rotating shaft;303, rotating block;304, protective cover;305, storage groove;306, reset spring;307, arc-shaped blocking plate;4, lower mold;5, upper mold. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: including: base 1, the top of base 1 is fixedly connected with the bottom of heat dissipation assembly 2, heat dissipation assembly 2 includes support rod 201, copper heat dissipation shell 202, cooling liquid flow pipeline 203 and heat dissipation copper sheet 204, the two sides of heat dissipation assembly 2 are fixedly connected with one end of protective assembly 3, protective assembly 3 includes connecting pipe 301, rotating shaft 302, rotating block 303, protective cover 304, storage groove 305, reset spring 306 and arc-shaped blocking plate 307, the top of heat dissipation assembly 2 is fixedly connected with the bottom of lower mold 4, and the top of lower mold 4 is movably connected with the bottom of upper mold 5.

[0024] In one embodiment, the bottom of support rod 201 is fixedly connected with the top of base 1, and the top of support rod 201 is fixedly connected with the bottom of copper heat dissipation shell 202.

[0025] Specifically: the surface of copper heat dissipation shell 202 and heat dissipation copper sheet 204 is radiated, and the effect of heat dissipation is increased.

[0026] In one embodiment, the inner wall of copper heat dissipation shell 202 is fixedly connected with the outer wall of cooling liquid flow pipeline 203, and the bottom of copper heat dissipation shell 202 is fixedly connected with the top of heat dissipation copper sheet 204, and the arc-shaped end of cooling liquid flow pipeline 203 extends to the outer wall of copper heat dissipation shell 202.

[0027] Specifically: the arc-shaped end of cooling liquid flow pipeline 203 extends to the outer wall of copper heat dissipation shell 202, and the cooling effect of cooling liquid is increased.

[0028] In one embodiment, the two sides of the copper heat dissipation shell 202 are fixedly connected with one end of the connecting pipe 301, and the two groups of connecting pipes 301 are located on one side of the output end and the inlet and outlet end of the cooling liquid flow pipe 203 respectively.

[0029] Specifically, the setting of the connecting pipe 301 facilitates the connection of the cooling liquid pipe.

[0030] In one embodiment, the end of the connecting pipe 301 away from the copper heat dissipation shell 202 is fixedly connected with one end of the rotating shaft 302, and the outer wall of the rotating shaft 302 is rotatably connected with the inner wall of the rotating block 303.

[0031] Specifically, the setting of the rotating shaft 302 and the rotating block 303 facilitates the rotation of the protective cover 304.

[0032] In one embodiment, one side of the rotating block 303 is fixedly connected with one side of the protective cover 304, and the inside of the protective cover 304 is provided with a receiving groove 305.

[0033] Specifically, the receiving groove 305 facilitates the storage of the arc-shaped blocking plate 307, and the protective cover 304 prevents dust from entering the inside of the connecting pipe 301.

[0034] In one embodiment, the inner wall of the receiving groove 305 is fixedly connected with one end of the reset spring 306, and the other end of the reset spring 306 is fixedly connected with one side of the arc-shaped blocking plate 307.

[0035] Specifically, the reset of the reset spring 306 drives the arc-shaped blocking plate 307 into the inside of the connecting pipe 301.

[0036] In one embodiment, the side of the arc-shaped blocking plate 307 away from the reset spring 306 is arc-shaped, the outer wall of the arc-shaped blocking plate 307 is movably connected with the inner wall of the connecting pipe 301, and the outer wall of the arc-shaped blocking plate 307 is movably connected with the inner wall of the receiving groove 305.

[0037] Specifically, the arc-shaped blocking plate 307 blocks the inner wall of the connecting pipe 301, thereby protecting the connecting pipe 301.

[0038] Working principle: when using the mold, rotate the protective cover 304, the protective cover 304 is rotated through the rotating block 303 and the rotating shaft 302, the protective cover 304 is rotated to drive the arc-shaped blocking plate 307 to rotate, and then the arc surface of the arc-shaped blocking plate 307 is extruded by the inner wall of the connecting pipe 301, the arc-shaped blocking plate 307 is extruded to further extrude the return spring 306, and at the same time the arc-shaped blocking plate 307 enters the inside of the storage groove 305, so that the protective cover 304 is rotated to one side of the connecting pipe 301, so that the inside of the connecting pipe 301 is exposed to the outside, the cooling liquid pipe is connected with the connecting pipe 301 respectively, the cooling liquid passes through the connecting pipe 301 and enters the inside of the cooling liquid flow channel 203, the heat of the lower mold 4 is first conducted to the copper heat dissipation shell 202, the copper heat dissipation shell 202 is cooled by the cooling liquid flowing in the inside of the cooling liquid flow channel 203, and then the heat is dissipated through the copper heat dissipation shell 202 itself and the heat dissipation copper sheet 204, when the mold is not used, the protective cover 304 is rotated, the protective cover 304 is located at one end of the connecting pipe 301 away from the copper heat dissipation shell 202, the arc-shaped blocking plate 307 is driven into the inside of the connecting pipe 301 through the reset of the return spring 306, so that the connecting pipe 301 is protected.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the protection scope of the present application technical scheme.

Claims

1. An injection mold for a cover processing, characterized by, The utility model relates to a heat dissipation device for injection molding machine, including: The bottom end of support rod (201) is fixedly connected with the top end of base (1), and the top end of support rod (201) is fixedly connected with the bottom end of copper heat dissipation shell (202).

2. An injection mold for cover processing according to claim 1, characterized in that: The inner wall of copper heat dissipation shell (202) is fixedly connected with the outer wall of cooling liquid flow pipeline (203), and the bottom end of copper heat dissipation shell (202) is fixedly connected with the top end of heat dissipation copper sheet (204), and the arc-shaped end of cooling liquid flow pipeline (203) extends to the outer wall of copper heat dissipation shell (202).

3. An injection mold for overmolding according to claim 2, wherein: The two sides of copper heat dissipation shell (202) are fixedly connected with one end of connecting pipe (301), and two groups of connecting pipe (301) are located on the side of cooling liquid flow pipeline (203) output end and inlet end respectively.

4. The injection mold for overmolding of claim 1, wherein: The end of connecting pipe (301) away from copper heat dissipation shell (202) is fixedly connected with one end of rotating shaft (302), and the outer wall of rotating shaft (302) is rotatably connected with the inner wall of rotating block (303).

5. An injection mold for overmolding according to claim 4, characterized in that: One side of rotating block (303) is fixedly connected with one side of protective cover (304), and the inside of protective cover (304) is provided with storage groove (305).

6. An injection mold for overmolding according to claim 5, wherein: The inner wall of storage groove (305) is fixedly connected with one end of reset spring (306), and the other end of reset spring (306) is fixedly connected with one side of arc-shaped blocking plate (307).

7. An injection mold for overmolding according to claim 6, characterized in that: The side of arc-shaped blocking plate (307) away from reset spring (306) is arranged as arc-shaped, the outer wall of arc-shaped blocking plate (307) is movably connected with the inner wall of connecting pipe (301), and the outer wall of arc-shaped blocking plate (307) is movably connected with the inner wall of storage groove (305).

8. An injection mold for overmolding according to claim 7, characterized in that: ​

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