CN212266577U

CN212266577U - Plastic injection mold structure with double cooling

Info

Publication number: CN212266577U
Application number: CN202020198260.5U
Authority: CN
Inventors: 刘少四; 王伟; 陈海鸥
Original assignee: Dongguan Comoore Industrial Co ltd
Current assignee: Dongguan Qiuyuan Precision Plastic Rubber Die Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2021-01-01
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a plastic injection mold structure with double cooling effects, which comprises a mounting bottom plate and a box body fixedly connected with the upper surface of the mounting bottom plate, wherein the upper end of the box body is fixedly connected with a shell, the middle part of the shell is fixedly connected with a mold, and a water cooling area is arranged between the shell and the mold; first recess has been seted up to the both sides upper surface of casing, and fixed surface is connected with the telescopic link under the inside of first recess, and the upper end fixedly connected with top cap of telescopic link, the last fixed surface of top cap are connected with the water conservancy diversion layer, and the lower extreme on water conservancy diversion layer runs through the inside intercommunication of top cap and mould, and the upper end fixedly connected with heat dissipation layer on water conservancy diversion layer, and the inside fixed mounting on heat dissipation layer has radiator fan. The utility model discloses can carry out dual cooling to mould inside for the mould cooling is faster, improves the production efficiency of mould, and through carrying portable top cap and then drive connecting rod, connecting plate and rise, and then carry out quick drawing of patterns to the product of mould inside, improves production efficiency.

Description

Plastic injection mold structure with dual cooling effect

Technical Field

The utility model relates to an injection mold technical field especially relates to plastic injection mold structure with dual cooling effect.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

Plastic injection molding is a method of producing plastic products by injecting molten plastic into a plastic product mold under pressure, and cooling and molding the plastic product to obtain various plastic parts. There are mechanical injection molding machines that are specifically used for injection molding. The plastic most commonly used today is polystyrene.

The existing plastic injection mold cannot rapidly demold after injection molding is completed, and materials in the mold cannot be rapidly cooled, so that demolding is slow, and the injection molding efficiency of the mold is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic injection mold structure with dual cooling effect, through setting up the water-cooling district, a water pump, connecting pipe A, connecting pipe B, the storage water tank, connecting pipe C cooperates the use and can carry out circulation flow to the inside water in water-cooling district, to the inside circulative cooling that carries out of mould, through setting up the guide plate, the water conservancy diversion layer, the heat dissipation layer, radiator fan can carry out quick the giving off through radiator fan to the heat of mould inside, dual cooling makes the mould cooling faster, improve the production efficiency of mould.

According to the utility model, the plastic injection mold structure with double cooling effects is provided, which comprises a mounting bottom plate and a box body fixedly connected with the upper surface of the mounting bottom plate, wherein the upper end of the box body is fixedly connected with a shell, the middle part of the shell is fixedly connected with a mold, and a water cooling area is arranged between the shell and the mold;

first recess has been seted up to the both sides upper surface of casing, the inside fixed surface of first recess is connected with the telescopic link, the upper end fixedly connected with top cap of telescopic link, the last fixed surface of top cap is connected with the water conservancy diversion layer, the lower extreme on water conservancy diversion layer run through the top cap with the inside intercommunication of mould, the upper end fixedly connected with heat dissipation layer on water conservancy diversion layer, the inside fixed mounting on heat dissipation layer has radiator fan.

Further, one side of box is provided with the storage water tank, the opposite side of box is provided with the equipment box, the inside fixed mounting of equipment box has the water pump, the upper end fixedly connected with connecting pipe B of water pump, the upper end of connecting pipe B run through box and casing in proper order with the inside intercommunication in water-cooling district, the water pump with fixedly connected with connecting pipe A between the storage water tank, one side upper end fixedly connected with connecting pipe C of storage water tank, the upper end of connecting pipe C runs through the opposite side of casing lower surface with the inside intercommunication in water-cooling district.

Further, a second groove is formed in the lower surface of the inner portion of the die at equal intervals, a connecting plate is arranged inside the second groove, the connecting plate is matched with the second groove in size, and connecting rods are fixedly connected to the two sides of the connecting plate.

Furthermore, the connecting rod is attached to two sides of the die and fixedly connected with the lower surface of the top cover.

Furthermore, the inside of the flow guide layer is fixedly connected with flow guide plates at equal intervals.

Furthermore, handles are fixedly connected to two sides of the upper surface of the heat dissipation layer.

Furthermore, injection molding pipes are arranged on two sides of the flow guide layer, the lower ends of the injection molding pipes are communicated with the inside of the mold, and the upper ends of the injection molding pipes are fixedly connected with injection molding heads.

Compared with the prior art, the utility model beneficial effect who has is:

1. the utility model discloses a set up water-cooling district, water pump, connecting pipe A, connecting pipe B, storage water tank, connecting pipe C and cooperate the use and can carry out the circulation flow to the water in the water-cooling district, carry out circulative cooling to the mould inside, can carry out quick giveaway through radiator fan to the heat in the mould through setting up guide plate, guiding flow layer, heat dissipation layer, radiator fan, dual cooling makes the mould cooling faster, improves the production efficiency of mould;

2. the utility model discloses a cooperation of connecting plate, first recess, telescopic link, second recess, connecting rod, top cap, handle is used, and through portable top cap of handle and then drive connecting rod, connecting plate rise, and then carry out quick drawing of patterns to the inside product of mould, improve production efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic cross-sectional view of a plastic injection mold with dual cooling function according to the present invention;

FIG. 2 is an enlarged schematic structural view of the plastic injection mold structure with dual cooling function shown in FIG. 1;

FIG. 3 is a schematic structural diagram of the plastic injection mold with dual cooling function shown in FIG. 1 at B;

in the figure: the device comprises an installation bottom plate 1, a box body 2, an equipment box 3, a water pump 4, a connecting pipe A5, a connecting pipe B6, a water storage tank 7, a connecting pipe C8, a shell 9, a water cooling area 10, a mold 11, an injection molding pipe 12, a guide plate 13, a guide layer 14, an injection molding head 15, a heat dissipation layer 16, a heat dissipation fan 17, a lifting handle 18, a first groove 19, an expansion rod 20, a second groove 21, a connecting plate 22 and a connecting rod 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the plastic injection mold structure with dual cooling effects comprises a mounting base plate 1 and a box body 2 fixedly connected to the upper surface of the mounting base plate 1, wherein the upper end of the box body 2 is fixedly connected with a shell 9, the middle part of the shell 9 is fixedly connected with a mold 11, and a water cooling area 10 is arranged between the shell 9 and the mold 11; first recess 19 has been seted up to the both sides upper surface of casing 9, and fixed surface is connected with telescopic link 20 under the inside of first recess 19, and the upper end fixedly connected with top cap of telescopic link 20, the last fixed surface of top cap is connected with water conservancy diversion layer 14, and the lower extreme on water conservancy diversion layer 14 runs through the inside intercommunication of top cap and mould 11, and the upper end fixedly connected with heat dissipation layer 16 on water conservancy diversion layer 14, and the inside fixed mounting of heat dissipation layer 16 has radiator fan 17.

A water storage tank 7 is arranged on one side of the tank body 2, an equipment box 3 is arranged on the other side of the tank body 2, a water pump 4 is fixedly arranged in the equipment box 3, the upper end of the water pump 4 is fixedly connected with a connecting pipe B6, the upper end of the connecting pipe B6 sequentially penetrates through the tank body 2 and the shell body 9 to be communicated with the inside of the water cooling area 10, a connecting pipe A5 is fixedly connected between the water pump 4 and the water storage tank 7, a connecting pipe C8 is fixedly connected to the upper end of one side of the water storage tank 7, the upper end of the connecting pipe C8 penetrates through the other side of the lower surface of the shell body 9 to be communicated with the inside of the water cooling area 10, second grooves 21 are formed in the inner lower surface of the mold 11 at equal intervals, connecting plates 22 are arranged in the second grooves 21, the connecting plates 22 are matched with the sizes, the inside equidistant fixedly connected with guide plate 13 of water conservancy diversion layer 14, the equal fixedly connected with handle 18 in upper surface both sides of heat dissipation layer 16, the both sides of water conservancy diversion layer 14 are provided with injection molding pipe 12, and the lower extreme of injection molding pipe 12 communicates with the inside of mould 11, and the upper end fixedly connected with of injection molding pipe 12 moulds plastics the head 15.

Working principle and using process:

when the water-cooling type water-cooling injection mold is used, injection molding is carried out on the interior of the mold 11 through the injection molding head 15 and the injection molding pipe 12, after injection molding is completed, the water pump 4 is turned on, water in the water storage tank 7 is conveyed into the water-cooling area 10 through the connecting pipe B6 through the connecting pipe A5, cooling is carried out on the interior of the mold 11 through water cooling, cooling water in the water-cooling area 10 returns to the interior of the water storage tank 7 again through the valve on the connecting pipe C8, the speed of the cooling water flowing into the water storage tank 7 from the connecting pipe C8 is consistent with the speed of the cooling water entering the water-cooling area 10 through the connecting pipe B6, continuous cooling of the interior of the mold 11 can be achieved, the cooling fan 17 is turned on while water cooling is carried out, heat is dissipated from the diversion layer 14 and the cooling layer 16, the dissipation fan 17 is turned on to accelerate dissipation of heat dissipation, the connecting plate 22 rises, and then the product inside the die 11 is rapidly demolded, so that the production efficiency is improved.

The details of the present invention are well known to those skilled in the art.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The structure of a plastic injection mold with dual cooling effect, comprising a mounting base plate (1) and a box body (2) fixedly connected to the upper surface of the mounting base plate (1), characterized in that the upper end of the box body (2) is fixedly connected There is a casing (9), a mould (11) is fixedly connected to the middle of the casing (9), and a water cooling zone (10) is arranged between the casing (9) and the mould (11);

A first groove (19) is formed on the upper surfaces of both sides of the casing (9), and a telescopic rod (20) is fixedly connected to the inner lower surface of the first groove (19). The telescopic rod (20) ) is fixedly connected with a top cover, the upper surface of the top cover is fixedly connected with a guide layer (14), and the lower end of the guide layer (14) penetrates the top cover and communicates with the interior of the mold (11), the A heat dissipation layer (16) is fixedly connected to the upper end of the air guide layer (14), and a heat dissipation fan (17) is fixedly installed inside the heat dissipation layer (16).

2. The plastic injection mold structure with dual cooling function according to claim 1, wherein a water storage tank (7) is provided on one side of the box body (2), and the other side of the box body (2) is provided with a water storage tank (7). An equipment box (3) is provided on one side, a water pump (4) is fixedly installed inside the equipment box (3), and a connecting pipe B (6) is fixedly connected to the upper end of the water pump (4). The connecting pipe B The upper end of (6) runs through the casing (2) and the casing (9) in turn and communicates with the inside of the water cooling zone (10), and the water pump (4) is fixedly connected with the water storage tank (7). Pipe A (5), the upper end of one side of the water storage tank (7) is fixedly connected with a connecting pipe C (8), and the upper end of the connecting pipe C (8) penetrates the other side of the lower surface of the casing (9). The side communicates with the interior of the water cooling zone (10).

3. The plastic injection mold structure with dual cooling function according to claim 1, wherein the inner lower surface of the mold (11) is provided with second grooves (21) at equal intervals, and the second grooves (21) are equally spaced on the inner lower surface of the mold (11). A connecting plate (22) is arranged inside the groove (21), the connecting plate (22) is adapted to the size of the second groove (21), and two sides of the connecting plate (22) are fixedly connected with connecting rod (23).

4. The plastic injection mold structure with dual cooling function according to claim 3, characterized in that: the connecting rods (23) are disposed on both sides of the mold (11), and are connected to the lower surface of the top cover. Fixed connection.

5 . The plastic injection mold structure with dual cooling function according to claim 1 , characterized in that: the inside of the guide layer ( 14 ) is fixedly connected with guide plates ( 13 ) at equal intervals. 6 .

6 . The plastic injection mold structure with dual cooling function according to claim 1 , wherein handles ( 18 ) are fixedly connected to both sides of the upper surface of the heat dissipation layer ( 16 ). 7 .

7 . The plastic injection mold structure with dual cooling function according to claim 1 , wherein the two sides of the flow guiding layer ( 14 ) are provided with injection pipes ( 12 ), and the injection pipes ( 12 ) are provided on both sides. 8 . The lower end is communicated with the inside of the mold (11), and the upper end of the injection pipe (12) is fixedly connected with an injection head (15).