CN215396693U

CN215396693U - Power supply charger shell injection mould cooling system

Info

Publication number: CN215396693U
Application number: CN202120114361.4U
Authority: CN
Inventors: 王贤武
Original assignee: Shenzhen Sufeng Plastic Hardware Co ltd
Current assignee: Shenzhen Sufeng Plastic Hardware Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2022-01-04
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses an injection mold cooling system for a shell of a power charger, which relates to the technical field of mold cooling. The bottom of the inner cavity is fixedly connected with a support block, the top of the support block is provided with a mold, the bottom of the inner cavity is provided with a groove, the interior of the groove is provided with a water circulation plate, and the bottom of the water circulation plate communicates with each other. There is a water supply pipe, the bottom of the water circulation plate is connected with a water return pipe, the right end of the return pipe is connected with a heat dissipation device, and a water tank is provided on the right side of the heat dissipation device. The cooling efficiency is improved by setting up several groups of water circulation plates for spraying, and the support block separates the mold from the bottom of the inner cavity, so that the bottom and sides of the mold can be in contact with the cooling water, which ensures more cooling of the mold. Evenly, by being provided with a cooling device, it is convenient for water circulation.

Description

Power supply charger shell injection mould cooling system

Technical Field

The utility model relates to the technical field of mold cooling, in particular to a power supply charger shell injection mold cooling system.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting a material which is melted by heating into a mold cavity from high pressure, cooling and solidifying the material, obtaining a formed product, wherein the injection mold consists of a movable mold and a fixed mold, the movable mold is arranged on a movable template of the injection molding machine, the fixed mold is arranged on a fixed template of the injection molding machine, the movable mold and the fixed mold are closed to form a pouring system and a cavity during injection molding, the movable mold and the fixed mold are separated during mold opening so as to take out plastic products, in order to reduce the heavy mold design and manufacturing workload, the injection mold mostly adopts a standard mold frame, and therefore, when producing household electrical appliances charger shell, a power supply charger shell injection mold is one of the indispensable equipment.

The general mould of prior art is cooling the course of working, cool off the mould through single cooling water route mostly, cooling efficiency is not high enough, and the cooling water gets into from the water inlet on the mould, the in-process that flows out from the delivery port of mould, the cooling water cools off the mould, the temperature of cooling water from water inlet to delivery port rises gradually, the temperature that the mould cools off the cooling is inhomogeneous, lead to the goods at the fashioned in-process of cooling, easy emergence deformation, to this, we propose a power charger shell injection mould cooling system.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides a power supply charger shell injection mold cooling system, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a power charger shell injection mould cooling system, includes the backup pad, the top fixedly connected with box of backup pad, the inner chamber has been seted up to the inside of box, the bottom fixedly connected with supporting shoe of inner chamber, the top of supporting shoe is provided with the mould, the bottom of inner chamber is seted up flutedly, the inside of recess is provided with the hydrologic cycle board, the bottom intercommunication of hydrologic cycle board has the delivery pipe, the bottom intercommunication of hydrologic cycle board has the wet return, the right-hand member intercommunication of wet return has heat abstractor, heat abstractor's right side is provided with the water tank, heat abstractor passes through the inside intercommunication of water pipe and water tank, the right-hand member of delivery pipe and the inside intercommunication of water tank, be provided with the water pump on the delivery pipe, be provided with the solenoid valve on the delivery pipe.

Preferably, the water circulation board includes the box body, the inside fixedly connected with of box body sprays the board, the last orifice of having seted up of spraying the board, the bottom intercommunication of orifice has first connector, first connector and delivery pipe intercommunication, the inside of box body is provided with the water catch bowl, the bottom intercommunication of water catch bowl has the second connector, second connector and wet return intercommunication.

Preferably, heat abstractor includes the frame, the inside of frame is provided with the water delivery and leads to the groove, the inside of frame is provided with the mounting panel, fixedly connected with heat radiation fins between mounting panel and the frame, the outside fixedly connected with radiator fan of mounting panel, the outside of frame is provided with water pipe head, the bottom fixedly connected with mounting plate of frame, heat abstractor passes through mounting plate fixed connection at the top of backup pad.

Preferably, the heat dissipation fins are provided with a plurality of heat dissipation fins, water delivery through holes are formed in the plurality of heat dissipation fins, the interiors of the heat dissipation fins are communicated with the interior of the outer frame, and the interiors of the outer frame are communicated with the two water pipe connectors.

Preferably, a plurality of branches are arranged outside the water feeding pipe and the water return pipe.

Preferably, the groove is provided with a plurality of water circulation plates, the water circulation plates are correspondingly provided with a plurality of water circulation plates, and the bottoms of the water circulation plates are communicated with the branch of the water feeding pipe and the branch of the water return pipe.

(III) advantageous effects

The utility model provides a cooling system for an injection mold of a power supply charger shell. The method has the following beneficial effects:

(1) this kind of power charger shell injection mould cooling system, take water out from the water tank through the water pump, the inside of hydrologic cycle board is carried to the water pipe, through the orifice blowout on the board that sprays, water enters into in the inner chamber, cool off fast to the mould in the inner chamber, spray through the hydrologic cycle board that is provided with a plurality of groups, the cooling efficiency has been promoted, through being provided with the supporting shoe, the supporting shoe makes the bottom of mould and inner chamber separated, make the bottom and the side of mould can both contact with the cooling water, the cooling of mould has been guaranteed more evenly, thereby the goods have been prevented from taking place to warp.

(2) This kind of power charger shell injection mould cooling system, through being provided with heat abstractor, the water catch bowl on through the hydrologic cycle board after the cooling enters into the heat radiation fins among the heat abstractor through the wet return and cools down, and radiator fan on the heat abstractor can further reduce heat radiation fins's temperature for the temperature that flows back to in the water tank from the wet return reduces, is convenient for water cycle to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic diagram of a water circulating plate structure according to the present invention;

FIG. 5 is a schematic view of a heat dissipation device according to the present invention;

fig. 6 is a rear view of the heat dissipating device of the present invention.

In the figure: 1 supporting plate, 2 box bodies, 3 inner cavities, 4 supporting blocks, 5 dies, 6 grooves, 7 water circulation plates, 71 box bodies, 72 spraying plates, 73 spraying holes, 74 water collecting grooves, 75 first connecting heads, 76 second connecting heads, 8 water supply pipes, 9 water return pipes, 10 heat dissipation devices, 101 outer frames, 102 mounting plates, 103 heat dissipation fins, 104 heat dissipation fans, 105 water pipe connectors, 106 mounting base plates, 11 water tanks, 12 water pumps and 13 electromagnetic valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a power charger shell injection mold cooling system comprises a supporting plate 1, a box body 2 is fixedly connected to the top of the supporting plate 1, an inner cavity 3 is formed in the box body 2, a supporting block 4 is fixedly connected to the bottom of the inner cavity 3, a mold 5 is arranged at the top of the supporting block 4, the supporting block 4 is arranged to separate the mold 5 from the bottom of the inner cavity 3, the bottom and the side of the mold 5 can be in contact with cooling water, the mold 5 is cooled more uniformly, deformation of a product is prevented, a groove 6 is formed in the bottom of the inner cavity 3, a water circulation plate 7 is arranged in the groove 6, the bottom of the water circulation plate 7 is communicated with a water supply pipe 8, the bottom of the water circulation plate 7 is communicated with a water return pipe 9, a plurality of branches are arranged outside the water supply pipe 8 and the water return pipe 9, and a heat dissipation device 10 is communicated with the right end of the water return pipe 9, the right side of the heat dissipation device is provided with a water tank 11, the heat dissipation device 10 is communicated with the inside of the water tank 11 through a water pipe, the right end of the water supply pipe 8 is communicated with the inside of the water tank 11, the water supply pipe 8 is provided with a water pump 12, and the water supply pipe 8 is provided with an electromagnetic valve 13.

Further, the water circulation plate 7 comprises a box body 71, a spray plate 72 is fixedly connected to the inside of the box body 71, spray holes 73 are formed in the spray plate 72, the bottoms of the spray holes 73 are communicated with a first connector 75, the first connector is communicated with a water supply pipe 8, a water collection tank 74 is arranged inside the box body 71, the bottom of the water collection tank 74 is communicated with a second connector 76, the second connector 76 is communicated with a water return pipe 9, water is pumped out of the water tank 11 through a water pump 12 and is conveyed to the inside of the water circulation plate 7 through the water supply pipe 8, the water is sprayed out through the spray holes 73 in the spray plate 72, the water enters the inner cavity 3, the mold 5 in the inner cavity 3 is rapidly cooled, the water is sprayed through the water circulation plate 7 provided with a plurality of groups, and the cooling efficiency is improved.

Furthermore, the heat dissipation device 10 includes an outer frame 101, a water delivery channel is disposed inside the outer frame 101, a mounting plate 102 is disposed inside the outer frame 101, a plurality of heat dissipation fins 103 are fixedly connected between the mounting plate 102 and the outer frame 101, a plurality of water delivery through holes are disposed inside each of the plurality of heat dissipation fins 103, a heat dissipation fan 104 is fixedly connected outside the mounting plate 102, a water pipe connector 105 is disposed outside the outer frame 101, the inside of each of the heat dissipation fins 103 is communicated with the inside of the outer frame 101, the inside of the outer frame 101 is communicated with both of the two water pipe connectors 105, a mounting bottom plate 106 is fixedly connected to the bottom of the outer frame 101, the heat dissipation device 10 is fixedly connected to the top of the support plate 1 through the mounting bottom plate 106, and cooled water enters the heat dissipation fins 103 in the heat dissipation device 10 through the water collection channel 74 on the water circulation plate 7 via the water return pipe 9 to be cooled, the heat dissipation fan 104 on the heat dissipation device 10 can further lower the temperature of the heat dissipation fins 103, so that the temperature of the water flowing back to the water tank 11 from the water return pipe 9 is lowered, and the water is convenient to recycle.

In addition, recess 6 has been seted up a plurality of, and water circulating plate 7 corresponds and is provided with a plurality of, and the bottom of a plurality of water circulating plate 7 all is linked together with the branch road of water supply pipe 8 and wet return 9.

The working principle is as follows: when the mold 5 needs to be cooled, the electromagnetic valve 13 is opened, water is pumped out from the water tank 11 through the water pump 12, the water is conveyed into the water circulation plate 7 through the water supply pipe 8, the water is sprayed out through the spray holes 73 on the spray plate 72, the water enters the inner cavity 3, the mold 5 in the inner cavity 3 is rapidly cooled, the water is sprayed through the water circulation plate 7 provided with a plurality of groups, the cooling efficiency is improved, the mold 5 and the bottom of the inner cavity 3 are separated through the support block 4 by the support block 4, so that the bottom and the side surface of the mold 5 can be contacted with the cooling water, the cooling of the mold 5 is ensured to be more uniform, the cooled water enters the heat dissipation device 10 through the water return pipe 9 through the water collection groove 74 on the water circulation plate 7, the heat dissipation fins 103 cool the returned water, the heat dissipation fan 104 on the heat dissipation device 10 can further reduce the temperature of the heat dissipation fins 103, and the temperature of the water flowing back into the water tank 11 from the water return pipe 9 is reduced, is convenient for water recycling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power charger shell injection mould cooling system, includes backup pad (1), its characterized in that: the water circulation type water heater is characterized in that a box body (2) is fixedly connected to the top of the supporting plate (1), an inner cavity (3) is formed in the box body (2), a supporting block (4) is fixedly connected to the bottom of the inner cavity (3), a mold (5) is arranged at the top of the supporting block (4), a groove (6) is formed in the bottom of the inner cavity (3), a water circulation plate (7) is arranged in the groove (6), a water supply pipe (8) is communicated with the bottom of the water circulation plate (7), a water return pipe (9) is communicated with the bottom of the water circulation plate (7), a heat dissipation device (10) is communicated with the right end of the water return pipe (9), a water tank (11) is arranged on the right side of the heat dissipation device, the heat dissipation device (10) is communicated with the inside of the water tank (11) through a water pipe, the right end of the water supply pipe (8) is communicated with the inside of the water tank (11), and a water pump (12) is arranged on the water supply pipe (8), the water supply pipe (8) is provided with an electromagnetic valve (13).

2. The power supply charger housing injection mold cooling system of claim 1, wherein: water circulation board (7) are including box body (71), the inside fixedly connected with of box body (71) sprays board (72), spray hole (73) have been seted up on board (72) to spray, the bottom intercommunication of spray hole (73) has first connector (75), first connector and delivery pipe (8) intercommunication, the inside of box body (71) is provided with water catch bowl (74), the bottom intercommunication of water catch bowl (74) has second connector (76), second connector (76) and wet return (9) intercommunication.

3. The power supply charger housing injection mold cooling system of claim 1, wherein: heat abstractor (10) includes frame (101), the inside of frame (101) is provided with the water delivery and leads to the groove, the inside of frame (101) is provided with mounting panel (102), fixedly connected with radiator fin (103) between mounting panel (102) and frame (101), outside fixedly connected with radiator fan (104) of mounting panel (102), the outside of frame (101) is provided with water pipe head (105), the bottom fixedly connected with mounting plate (106) of frame (101), heat abstractor (10) are through mounting plate (106) fixed connection at the top of backup pad (1).

4. The power supply charger housing injection mold cooling system of claim 3, wherein: the heat dissipation device is characterized in that the heat dissipation fins (103) are provided with a plurality of water delivery through holes, the inside of each heat dissipation fin (103) is communicated with the inside of the outer frame (101), and the inside of the outer frame (101) is communicated with the two water pipe connectors (105).

5. The power supply charger housing injection mold cooling system of claim 1, wherein: and a plurality of branches are arranged outside the water feeding pipe (8) and the water return pipe (9).

6. The power supply charger housing injection mold cooling system of claim 1, wherein: a plurality of is seted up in recess (6), and water circulating plate (7) correspond and be provided with a plurality of, and the bottom of a plurality of water circulating plate (7) all is linked together with the branch road of flow pipe (8) and wet return (9).