CN216373239U

CN216373239U - Quick cooling device of injection mold

Info

Publication number: CN216373239U
Application number: CN202122320110.4U
Authority: CN
Inventors: 朱亚辉
Original assignee: Huizhou Bochuangxin Electronics Co ltd
Current assignee: Huizhou Bochuangxin Electronics Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-26
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a rapid cooling device of an injection mold, which comprises base plates, wherein spring telescopic rods are fixedly connected to the middle positions of two sides of the top wall of a first base plate, the top walls of the two spring telescopic rods are fixedly connected with a same second base plate, a heat conducting pad is fixedly connected to the center position of the side wall of one opposite side of the first base plate and the second base plate, a mold to be cooled can be clamped, and the mold can conduct heat to the first base plate and the second base plate and further conduct the heat to a copper box. The utility model can split and rapidly guide and dissipate the heat of the mold by adopting the upper and lower independent heat dissipation mechanisms through the good heat dissipation mechanism design, the cooling efficiency of the whole injection mold is high, in addition, the installation adaptability of the injection molds with different actual specifications is good by adopting the good fixing structure of the injection mold, the injection molds can be rapidly installed and dismantled, and the actual installation performance is good.

Description

Quick cooling device of injection mold

Technical Field

The utility model relates to the field of cooling of injection molds, in particular to a quick cooling device of an injection mold.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

At present, when current injection mold's cooling device lies in the in-service use, lacks good heat dissipation mechanism design, can't carry out quick derivation and give off with the heat of mould, and whole injection mold's cooling efficiency is not high, lacks good injection mold's fixed knot structure in addition, and the injection mold installation adaptability of actual different specifications is general, can't carry out injection mold's quick installation and demolish, and actual installation performance is general.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the cooling device of the existing injection mold lacks a good cooling mechanism and a good mounting mechanism.

In order to solve the technical problems, the utility model adopts a technical scheme that: the quick cooling device for the injection mold comprises a first base plate, wherein spring telescopic rods are fixedly connected to the middle positions of two sides of the top wall of the first base plate, the top walls of the two spring telescopic rods are fixedly connected with a same second base plate, a heat conducting pad is fixedly connected to the center position of the side wall of one side, opposite to the first base plate, of the first base plate, the center position of the side wall of one side, opposite to the second base plate, of the second base plate, the heat conducting pad can clamp the mold to be cooled, and the mold can conduct heat to the first base plate and the second base plate and further conduct the heat to a copper box;

the central position of the top wall of the second substrate is fixedly connected with a copper box, one side of the top wall of the copper box is provided with a water inlet groove, the bottom wall of the water inlet groove is provided with a water storage groove, the lower part of the side wall of the water storage groove, which is far away from one side of the water inlet groove, is provided with a water drainage groove, the water drainage groove penetrates through the outer side wall of the copper box, cold water can be injected through the water inlet groove, the water drainage groove drains water, and the heat of the copper box is taken away;

first base plate diapire both sides are symmetry fixedly connected with heat-insulating box, the mounting groove has been seted up between heat-insulating box both sides wall central point puts, lateral wall central point puts fixed mounting has the wind pressure fan behind the mounting groove, but the wind-guiding of working assists a plurality of heat radiation fins heat dissipation, first base plate diapire intermediate position is a plurality of heat radiation fins of horizontal equidistance fixedly connected with by a side to the opposite side, does benefit to and carries out the thermal giving off of first base plate.

Preferably, the heat insulation box diapire fixedly connected with antiskid callus on the sole plays the effect is placed in the antiskid of integrated device.

Preferably, the cistern bottom is a side to opposite side slope form setting, does benefit to and carries out drainage work, two the heat conduction pad is the cockscomb structure setting in opposite directions one side, does benefit to the frictional force between increase and the mould.

Preferably, the first substrate and the second substrate are nickel-plated copper plates, so that the antirust effect is achieved, and the heat conducting performance is good.

Preferably, a water inlet valve is fixedly arranged on the top wall of the copper box at the opening of the water inlet groove, and water inlet work can be performed.

Preferably, a water outlet valve is fixedly arranged on the side wall of the other side of the copper box at the opening of the drainage groove, and drainage can be performed.

The utility model has the following beneficial effects:

1. according to the utility model, through a good heat dissipation mechanism design and an upper and lower independent heat dissipation mechanism, the heat of the mold can be led out and dissipated in a split type and rapid manner, and the cooling efficiency of the whole injection mold is high;

2. by adopting the good fixing structure of the injection mold, the injection molds with different specifications have good installation adaptability, can be quickly installed and dismantled, and have good actual installation performance.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a first substrate; 2. a spring telescopic rod; 3. a second substrate; 4. a thermally conductive pad; 5. a copper box; 6. a water inlet groove; 7. a water storage tank; 8. a water discharge tank; 9. a heat insulation box; 10. mounting grooves; 11. heat dissipation fins; 12. a wind pressure fan; 13. anti-skid foot pads; 14. a water inlet valve; 15. and (4) a water outlet valve.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 3, a rapid cooling device for an injection mold comprises a first base plate 1, spring telescopic rods 2 fixedly connected to the middle positions of the two sides of the top wall of the first base plate 1, a second base plate 3 fixedly connected to the top walls of the two spring telescopic rods 2, a heat conducting pad 4 fixedly connected to the center position of the side wall of the first base plate 1 opposite to the second base plate 3 for clamping the mold to be cooled, the mold can conduct heat to the first base plate 1 and the second base plate 3 and further conduct the heat to a copper tank 5, a copper tank 5 is fixedly connected to the center position of the top wall of the second base plate 3, a water inlet tank 6 is arranged on one side of the top wall of the copper tank 5, a water storage tank 7 is arranged on the inner bottom wall of the water inlet tank 6, a water drainage tank 8 is arranged below the side wall of the water storage tank 7 far away from the water inlet tank 6, the water drainage tank 8 penetrates through the outer side wall of the copper tank 5, cold water can be injected through the water inlet tank 6, and drained by the water drainage tank 8, take away the heat of copper box 5, 1 diapire both sides of first base plate are symmetry fixedly connected with heat-insulating box 9, mounting groove 10 has been seted up between the wall central point of heat-insulating box 9 both sides, lateral wall central point puts fixed mounting has wind pressure fan 12 behind mounting groove 10, but work wind-guiding, supplementary a plurality of heat radiation fins 11 dispel the heat, 1 diapire intermediate position of first base plate is a plurality of heat radiation fins 11 of horizontal equidistance fixedly connected with by a lateral opposite side, do benefit to and carry out the thermal giving off of first base plate 1, 5 opposite side lateral walls of copper box are located 8 opening parts fixed mounting in water drainage tank and have outlet valve 15, can carry out drainage work.

As shown in fig. 2, the bottom wall of the heat insulation box 9 is fixedly connected with an anti-slip foot pad 13, which plays a role in anti-slip placement of the whole device.

As shown in figure 1, the bottom of the water storage tank 7 is inclined towards the other side, so that drainage work is facilitated, one opposite sides of the two heat conducting cushions 4 are arranged in a zigzag mode, friction force between the heat conducting cushions and a mold is increased, the first base plate 1 and the second base plate 3 are nickel-plated copper plates, an anti-rust effect is achieved, heat conducting performance is good, and a water inlet valve 14 is fixedly installed on the top wall of the copper box 5 and located at the opening of the water inlet tank 6, so that water inlet work can be achieved.

When the injection mold is used, the heat of the mold can be led out and dissipated in a split type and rapid mode by adopting the good heat dissipation mechanism design and the upper and lower independent heat dissipation mechanisms, the cooling efficiency of the whole injection mold is high, in addition, the injection molds with different specifications are good in installation adaptability by adopting the good injection mold fixing structure, the injection molds can be installed and detached rapidly, and the actual installation performance is good.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A rapid cooling device of an injection mold comprises a first substrate (1), and is characterized in that: the spring telescopic rods (2) are fixedly connected to the middle positions of two sides of the top wall of the first substrate (1), the top walls of the two spring telescopic rods (2) are fixedly connected with the same second substrate (3), and the heat conducting pad (4) is fixedly connected to the center position of the side wall of one side, opposite to the side wall of the second substrate (3), of the first substrate (1);

a copper box (5) is fixedly connected to the center of the top wall of the second base plate (3), a water inlet groove (6) is formed in one side of the top wall of the copper box (5), a water storage groove (7) is formed in the inner bottom wall of the water inlet groove (6), a water drainage groove (8) is formed in the lower portion of the side wall of the water storage groove (7) far away from one side of the water inlet groove (6), and the water drainage groove (8) penetrates through the outer side wall of the copper box (5);

first base plate (1) diapire both sides are symmetry fixedly connected with heat-insulating box (9), mounting groove (10) have been seted up between heat-insulating box (9) both sides wall central point puts, mounting groove (10) back lateral wall central point puts fixed mounting and has wind pressure fan (12), first base plate (1) diapire intermediate position is a plurality of heat radiation fins (11) of horizontal equidistance fixedly connected with by a side to opposite side.

2. The rapid cooling device of an injection mold according to claim 1, wherein: the bottom wall of the heat insulation box (9) is fixedly connected with an anti-skidding foot pad (13).

3. The rapid cooling device of an injection mold according to claim 1, wherein: the bottom of the water storage tank (7) is inclined from one side to the other side, and the opposite sides of the two heat conducting pads (4) are arranged in a zigzag manner.

4. The rapid cooling device of an injection mold according to claim 1, wherein: the first substrate (1) and the second substrate (3) are nickel-plated copper plates.

5. The rapid cooling device of an injection mold according to claim 1, wherein: and a water inlet valve (14) is fixedly arranged on the top wall of the copper box (5) at the opening of the water inlet groove (6).

6. The rapid cooling device of an injection mold according to claim 1, wherein: and a water outlet valve (15) is fixedly arranged on the side wall of the other side of the copper box (5) at the opening of the drainage groove (8).