CN218928455U

CN218928455U - Injection mold with heat dissipation mechanism

Info

Publication number: CN218928455U
Application number: CN202222255179.8U
Authority: CN
Inventors: 陈进源
Original assignee: Dongguan Dingjun Plastic Mould Co ltd
Current assignee: Dongguan Dingjun Plastic Mould Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-04-28
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an injection mold with a heat dissipation mechanism, which comprises a base, a lower mold and a mold cavity, wherein the heat dissipation mechanism comprises a placement box, the lower end surface of the placement box is connected to the upper end surface of the base in a mounting way, a cooling box is arranged on one side of the placement box, a first connecting pipe is connected to one side of the cooling box, a first booster pump is arranged on the first connecting pipe, a second connecting pipe is connected to one side of the placement box far away from the first connecting pipe, a second booster pump is arranged on the second connecting pipe, a plurality of groups of cooling plates are arranged on the inner wall of the cooling box, a group of cooling plates are fixedly connected to two side walls of the plurality of groups of cooling plates, heat dissipation and cooling can be carried out on injection molding pieces in the mold cavity, and meanwhile, the heat dissipation effect of the heat dissipation mechanism can be effectively improved through circulation flow of cooling liquid, the cooling speed of the injection molding pieces is accelerated, and the production effect of the injection mold is improved.

Description

Injection mold with heat dissipation mechanism

Technical Field

The utility model relates to the technical field of molds, in particular to an injection mold with a heat dissipation mechanism.

Background

In life, the mould is used for producing various moulds and tools for injection moulding, blow moulding, die casting or forging, smelting, stamping and the like in industrial production.

However, the existing injection mold has a relatively low heat dissipation speed of the heat dissipation mechanism during actual use, which results in a failure to dissipate heat more quickly after injection molding is completed, so that the production efficiency of the injection mold is relatively low.

Disclosure of Invention

The utility model aims to provide an injection mold with a heat dissipation mechanism, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an injection mold with a heat dissipation mechanism comprises a base, a lower mold arranged above the base, a mold cavity arranged on the upper end surface of the lower mold and a heat dissipation mechanism;

the cooling device comprises a base, a cooling mechanism, a cooling plate, a first connecting pipe, a second booster pump, a plurality of groups of cooling plates and a plurality of groups of cooling plates, wherein the cooling mechanism can radiate heat to a workpiece inside a die cavity, the cooling mechanism is fixedly arranged on the base, the cooling mechanism comprises a placing box, the placing box is fixedly connected to the lower end face of the lower die, the lower end face of the placing box is connected to the upper end face of the base, one side of the placing box is provided with the cooling box, one side of the cooling box is connected with the first connecting pipe, the other end of the first connecting pipe is provided with the first booster pump, one side of the placing box far away from the first connecting pipe is connected with the second connecting pipe, the other end of the second connecting pipe is connected with the cooling box, the second booster pump is arranged on the second connecting pipe, a plurality of groups of cooling plates are arranged on the inner wall of the cooling box, and a group of cooling plates are fixedly connected with a group of cooling plates on two side walls of the cooling plates.

As a further scheme of the utility model: the two sides of the upper end face of the base are respectively provided with a group of supporting rods, and the upper end faces of the two groups of supporting rods are respectively provided with a cross rod.

As a further scheme of the utility model: two sets of hydraulic telescopic rods are arranged on the lower end face of the cross rod, and an upper die is arranged and connected with the lower ends of the two sets of hydraulic telescopic rods.

As a further scheme of the utility model: the upper die is provided with an injection molding opening at one side far away from the lower die.

As a further scheme of the utility model: the heat conducting rods are arranged on the left side wall and the right side wall of the lower die, and two groups of cooling fins are arranged at one end, far away from the lower die, of each heat conducting rod.

As a further scheme of the utility model: two sets of the branch all installs and is provided with a set of heat dissipation motor in one side that keeps away from each other, two sets of heat dissipation motor's output all passes branch, and is connected with the bull stick, two sets of all install and be provided with a set of flabellum on the bull stick.

As still further aspects of the utility model: the cooling plates are equidistantly arranged on the inner wall of the cooling box.

Compared with the prior art, the utility model has the beneficial effects that: this injection mold with cooling mechanism through setting up cooling mechanism, can dispel the heat the cooling to the injection molding of die cavity inside, simultaneously through the circulation flow of coolant liquid, can effectually promote cooling mechanism's radiating effect for the cooling rate of injection molding, thereby improved injection mold's production effect.

This injection mold with cooling mechanism through setting up heat-conducting rod, fin, heat dissipation motor, bull stick and flabellum, can dispel the heat to the lateral wall of bed die, through multiunit heat-conducting rod and fin, can derive the outside of bed die with the inside heat of die cavity, has improved the cooling down of heat dissipation greatly, can dispel the heat to the fin through the flabellum simultaneously, further improvement the radiating effect of fin, convenient and practical of comparison.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

Fig. 3 is a schematic view of the structure of the cooling tank in the present utility model.

Wherein: 1. a base; 2. a lower die; 3. a mold cavity; 4. placing a box; 5. a cooling box; 6. a first connection pipe; 7. a first booster pump; 8. a second connection pipe; 9. a second booster pump; 10. a cooling plate; 11. a cooling sheet; 12. a support rod; 13. a cross bar; 14. a hydraulic telescopic rod; 15. an upper die; 16. an injection molding port; 17. a heat conduction rod; 18. a heat sink; 19. a heat dissipation motor; 20. a rotating rod; 21. and (3) a fan blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, in an embodiment of the present utility model, an injection mold with a heat dissipation mechanism includes a base 1 for supporting and placing the heat dissipation mechanism, a lower mold 2 installed above the base 1 for installing and forming a mold cavity 3, and a mold cavity 3 formed on an upper end surface of the lower mold 2 for supporting and placing an injection molding, and a heat dissipation mechanism;

the cooling mechanism can dispel the heat to the inside work piece of die cavity 3, the fixed setting of cooling mechanism is on base 1, cooling mechanism is including placing case 4, place case 4 fixed connection on the lower terminal surface of bed die 2, be used for circulating flow coolant liquid, place case 4's lower terminal surface installation and connect on base 1's up end, place case 4's one side installation and be provided with cooling tank 5, be used for supporting and place multiunit cooling plate 10 and refrigeration piece 11, one side of cooling tank 5 is connected with first connecting pipe 6, be used for carrying the inside coolant liquid of cooling tank 5 to place in case 4, the other end of first connecting pipe 6 is connected with placing case 4, install on the first connecting pipe 6 and be provided with first booster pump 7, be convenient for first connecting pipe 6 carries the coolant liquid of cooling tank 5 inside in place case 4, place case 4 is being connected with second connecting pipe 8 in keeping away from one side of first connecting pipe 6, be used for carrying the inside coolant liquid of placing case 4 in cooling case 5, the other end and cooling tank 5 are connected, install on second connecting pipe 8 and be provided with second 9, be convenient for second connecting pipe 8 carries cooling plate 10 to carry out cooling plate 10 in the cooling tank inside cooling tank, it can both sets of cooling plate 10, cooling plate 10 can be cooled down by the cooling plate 10 to the cooling plate in the cooling tank inside cooling tank is installed on the first connecting pipe 6, cooling plate 10 is cooled down set up. The plurality of sets of cooling plates 10 are equidistantly arranged on the inner wall of the cooling box 5.

The two sides of the upper end face of the base 1 are respectively provided with a group of struts 12 for supporting and installing a cross rod 13, and the upper end faces of the two groups of struts 12 are respectively provided with a cross rod 13 for supporting and installing a hydraulic telescopic rod 14.

Two sets of hydraulic telescopic rods 14 are arranged on the lower end face of the cross rod 13 and can drive the upper die 15 to move up and down, and the upper die 15 is connected to the lower ends of the two sets of hydraulic telescopic rods 14 and is used for being connected with the lower die 2.

The upper die 15 is provided with an injection port 16 at one side far away from the lower die 2, so that injection molding raw materials are conveniently poured between the upper die 15 and the lower die 2.

The left side wall and the right side wall of the lower die 2 are respectively provided with a plurality of groups of heat conducting rods 17 which are used for conveying heat on the lower die 2 to the radiating fins 18, and the plurality of groups of heat conducting rods 17 are provided with two groups of radiating fins 18 at one end far away from the lower die 2, so that the heat conveyed by the heat conducting rods 17 can be cooled.

Example 2

The difference from example 1 is that: one side that two sets of branches 12 kept away from each other is all installed and is provided with a set of heat dissipation motor 19 for drive bull stick 20 rotation, and the output of two sets of heat dissipation motor 19 all passes branch 12, and is connected with bull stick 20, is used for driving flabellum 21 rotation, all installs on two sets of bull sticks 20 and is provided with a set of flabellum 21, is used for dispelling the heat to fin 18, improves the radiating effect of fin 18.

The working principle of the utility model is as follows: when using, tensile two sets of hydraulic telescoping rods 14, two sets of hydraulic telescoping rods 14 drive mould 15 downwardly moving, go up mould 15 downwardly moving and be connected with lower mould 2, then the staff is through moulding plastics mouthful 16 to pouring into the raw materials of moulding plastics in lower mould 2 and the last mould 15, after the raw materials of lower mould 2 and last mould 15 inside accomplish the processing of moulding plastics, start multiunit cooling plate 10 and cooling fin 11 and cool down the inside coolant liquid of cooling tank 5, then start first booster pump 7, first booster pump 7 carries the inside coolant liquid of cooling tank 5 to the inside of placing tank 4 through first connecting pipe 6, make the inside coolant liquid of placing tank 4 carry out the cooling to the bottom of lower mould 2, start second booster pump 9 when starting first booster pump 7, second booster pump 9 will place the inside coolant liquid of tank 4 through second connecting pipe 8 and carry out the cooling to the inside of cooling tank 5, thereby make the coolant liquid circulate and flow into the inside of placing tank 4, thereby can cool down the inside of mould 2 injection molding piece, first booster pump 7, two sets of cooling fan blades can be driven by two sets of cooling fan blades 21, two sets of cooling fan blades are driven to two sets of cooling fan blades are more than 21, two sets of cooling fan blades are driven to two sets of cooling fan blades are more than 21 can be rotated and two sets of cooling fan blades are more than 21, and two sets of cooling fan blades are more convenient to be driven, cooling fan blades can be driven, and two fan blades are more than 21, and can be cooled down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. An injection mold with a heat radiation mechanism comprises a base (1), a lower mold (2) arranged above the base (1) and a mold cavity (3) arranged on the upper end surface of the lower mold (2), and is characterized by further comprising the heat radiation mechanism;

the cooling mechanism can dispel the heat to the inside work piece of die cavity (3), the fixed setting of cooling mechanism is on base (1), cooling mechanism is including placing case (4), place case (4) fixed connection on the lower terminal surface of bed die (2), place the lower terminal surface installation of case (4) and connect on the up end of base (1), the one side installation of placing case (4) is provided with cooling tank (5), one side of cooling tank (5) is connected with first connecting pipe (6), the other end of first connecting pipe (6) is connected with placing case (4), install on first connecting pipe (6) and be provided with first booster pump (7), place case (4) and be connected with second connecting pipe (8) in one side of keeping away from first connecting pipe (6), the other end of second connecting pipe (8) is connected with cooling tank (5), install on second connecting pipe (8) and be provided with second booster pump (9), the interior wall installation of cooling tank (5) is provided with multiunit cooling plate (10), the equal cooling plate (11) of cooling plate (10) are connected with on the both multiunit lateral wall (11).

2. An injection mould with a heat dissipation mechanism according to claim 1, characterized in that a group of struts (12) are arranged on both sides of the upper end face of the base (1), and a cross bar (13) is arranged and connected on the upper end faces of the two groups of struts (12).

3. An injection mould with a heat dissipation mechanism according to claim 2, characterized in that two sets of hydraulic telescopic rods (14) are arranged on the lower end face of the cross rod (13), and the lower ends of the two sets of hydraulic telescopic rods (14) are connected with an upper mould (15).

4. An injection mould with a heat dissipation mechanism according to claim 3, characterized in that the upper mould (15) is provided with an injection port (16) mounted on the side remote from the lower mould (2).

5. An injection mold with a heat radiation mechanism according to claim 1, wherein a plurality of groups of heat conducting rods (17) are arranged on the left and right side walls of the lower mold (2), and a plurality of groups of heat conducting rods (17) are provided with two groups of heat radiating fins (18) at one end far away from the lower mold (2).

6. An injection mould with a heat dissipation mechanism according to claim 2, characterized in that a group of heat dissipation motors (19) are arranged on one sides of the two groups of support rods (12) far away from each other, the output ends of the two groups of heat dissipation motors (19) penetrate through the support rods (12) and are connected with rotating rods (20), and a group of fan blades (21) are arranged on the two groups of rotating rods (20).

7. An injection mould with a heat dissipation mechanism according to claim 1, characterized in that a plurality of sets of the cooling plates (10) are equidistantly arranged on the inner wall of the cooling box (5).