CN212217043U

CN212217043U - Cooling device for die casting die

Info

Publication number: CN212217043U
Application number: CN202020585677.7U
Authority: CN
Inventors: 马莉莉
Original assignee: Shanghai Shenghui Instrument Electric Appliance Co ltd
Current assignee: Shanghai Shenghui Instrument Electric Appliance Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-25
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a cooling device for die casting die relates to mould cooling technical field, including the cooler bin, the equal fixedly connected with machine case in the left and right sides of cooler bin, the interior diapire middle part fixedly connected with pneumatic cylinder of machine case, the flexible end fixedly connected with lifter plate of pneumatic cylinder, the upper surface middle part fixedly connected with fan of lifter plate, the interior diapire middle part fixedly connected with motor of cooler bin. This cooling device for die casting die can play the cooling effect to die casting die through setting up of fan, sets up through the cooperation of pneumatic cylinder and lifter plate, can make the fan reciprocate, forms portable cooling, can avoid appearing the phenomenon at cooling dead angle and appear, drives pivot and backup pad through the motor and rotates, can make die casting die rotate, and then makes die casting die more abundant with the wind contact that the fan blew off, and then makes the fan better to die casting die's cooling effect.

Description

Cooling device for die casting die

Technical Field

The utility model relates to a mould cooling technology field specifically is a cooling device for die casting die.

Background

The die casting die is a method for casting liquid die forging, a process finished on a special die casting die forging machine, and the basic process of the die casting die forging machine comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. The comprehensive mechanical properties of the blank are remarkably improved, and with the development of the society, the application of the blank to the die-casting die is increasingly wide, so that the requirement on a cooling device for the die-casting die is increasingly growing.

Most of die casting molds on the market at present are simple in structure and single in function, and the die casting molds are cooled in a natural cooling mode after die casting is completed, so that the cooling speed is low, and the overall efficiency of work is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cooling device for die casting die has solved the current die casting die that proposes in the above-mentioned background art and has generally all cooled off die casting die through natural cooling's mode after the die-casting is accomplished, and refrigerated speed is slow, influences the problem of the whole efficiency of work.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a cooling device for die casting die, includes the cooler bin, the equal fixedly connected with machine case in the left and right sides of cooler bin, the interior diapire middle part fixedly connected with pneumatic cylinder of machine case, the flexible end fixedly connected with lifter plate of pneumatic cylinder, the upper surface middle part fixedly connected with fan of lifter plate, the interior diapire middle part fixedly connected with motor of cooler bin, the output fixedly connected with pivot of motor, the one end fixedly connected with backup pad of motor is kept away from in the pivot, the last fixed surface of backup pad is connected with splint, logical groove has all been seted up to the left and right sides of cooler bin, the louvre has been seted up to one side that the cooler bin was kept away from.

Furthermore, the heat dissipation holes are provided with a plurality of heat dissipation holes which are uniformly distributed on one side of the case far away from the cooling box.

Further, the inner walls of the front side and the rear side of the case are provided with sliding grooves, sliding blocks are connected in the sliding grooves in a sliding mode, and one ends, far away from the sliding grooves, of the sliding blocks are fixedly connected with the lifting plate.

Furthermore, splint are provided with four, four splint are located the intermediate position of four edges of the upper surface of backup pad respectively.

Furthermore, the case is a box body with at least one side surface, and the through groove is communicated with the inner cavity of the case.

Furthermore, a speed reducer is fixedly mounted on the rotating shaft and located between the motor and the supporting plate.

(III) advantageous effects

The utility model provides a die casting is cooling device for mould possesses following beneficial effect:

(1) this cooling device for die casting die can play the cooling effect to die casting die through setting up of fan, sets up through the cooperation of pneumatic cylinder and lifter plate, can make the fan reciprocate, forms portable cooling, can avoid appearing the phenomenon at cooling dead angle and appear, drives pivot and backup pad through the motor and rotates, can make die casting die rotate, and then makes die casting die and the wind contact that the fan blew off more abundant, and then makes the fan better to die casting die's cooling effect.

(2) This cooling device for die casting die can effectively reduce the rotational speed of backup pad through setting up of reduction gear, makes things convenient for the fan to cool off die casting die.

Drawings

Fig. 1 is a schematic structural view of a cooling device for a die casting mold of the present invention;

fig. 2 is a schematic structural view of a case of the cooling device for the die-casting mold of the present invention;

fig. 3 is a schematic sectional view of the cooling apparatus for a die casting mold according to the present invention;

fig. 4 is a schematic structural diagram of the support plate of the cooling device for the die casting mold of the present invention.

In the figure: 1. a cooling tank; 2. a chassis; 3. a hydraulic cylinder; 4. a lifting plate; 5. a fan; 6. a motor; 7. a rotating shaft; 8. a support plate; 9. a splint; 10. a through groove; 11. heat dissipation holes; 12. a chute; 13. a slider; 14. and a speed reducer.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a cooling device for die casting molds comprises a cooling box 1, a machine case 2 is fixedly connected on the left side and the right side of the cooling box 1, a hydraulic cylinder 3 is fixedly connected in the middle of the inner bottom wall of the machine case 2, a lifting plate 4 is fixedly connected with the telescopic end of the hydraulic cylinder 3, sliding grooves 12 are respectively formed in the front side and the rear side of the machine case 2, sliding blocks 13 are slidably connected in the sliding grooves 12, one ends of the sliding blocks 13 far away from the sliding grooves 12 are fixedly connected with the lifting plate 4, a fan 5 is fixedly connected in the middle of the upper surface of the lifting plate 4, the sliding grooves 12 and the sliding blocks 13 are matched to guide the movement of the lifting plate 4, further the fan 5 can be guided, a motor 6 is fixedly connected in the middle of the inner bottom wall of the cooling box 1, a rotating shaft 7 is fixedly connected with the output end of the motor 6, a supporting plate 8, the speed reducer 14 is positioned between the motor 6 and the support plate 8, the upper surface of the support plate 8 is fixedly connected with four clamping plates 9, the four clamping plates 9 are respectively positioned at the middle positions of the four edges of the upper surface of the support plate 8, the left side and the right side of the cooling box 1 are respectively provided with a through groove 10, the box 2 is a box body with less side faces, the through groove 10 is communicated with the inner cavity of the box 2, one side of the box 2, which is far away from the cooling box 1, is provided with a plurality of heat dissipation holes 11, the plurality of heat dissipation holes 11 are uniformly distributed on one side of the box 2, which is far away from the cooling box 1, the die-casting die is arranged on the support plate 8 and is contacted with the inner wall of the clamping plates 9, the die-casting die can be limited by the clamping plates 9, the fan 5 is started because the through grooves 10 are communicated with the, thereby can drive fan 5 and reciprocate, make fan 5 form "portable" heat dissipation, the phenomenon that can avoid appearing the cooling dead angle appears, starter motor 6 drives pivot 7 and rotates, pivot 7 can drive backup pad 8 and remove rotating the in-process, and then can make the die casting die in the backup pad 8 rotate, splint 9 in the backup pad 8 can play limiting displacement to die casting die, prevent that it from dropping from backup pad 8, because setting up of reduction gear 14 can effectively reduce backup pad 8's rotational speed, make things convenient for fan 5 to cool off die casting die.

The working principle of the cooling device for the die-casting die is that the die-casting die is arranged on a supporting plate 8 and is contacted with the inner wall of a clamping plate 9, the die-casting die can be limited by the clamping plate 9, the through groove 10 is communicated with the inner cavity of a case 2, a fan 5 is started, the fan 5 can cool the die-casting die, a hydraulic cylinder 3 is started to drive a lifting plate 4 to move up and down, so that the fan 5 can be driven to move up and down, the fan 5 is enabled to form movable heat dissipation, the phenomenon of cooling dead angles can be avoided, a starting motor 6 drives a rotating shaft 7 to rotate, the rotating shaft 7 can drive the supporting plate 8 to move in the rotating process, the die-casting die on the supporting plate 8 can be further enabled to rotate, the clamping plate 9 on the supporting plate 8 can limit the die-casting die and prevent the die from falling off the supporting plate 8, the die-casting die is conveniently cooled by the fan 5.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cooling device for die casting molds comprises a cooling box (1) and is characterized in that, the left side and the right side of the cooling box (1) are both fixedly connected with a machine box (2), the middle part of the inner bottom wall of the machine box (2) is fixedly connected with a hydraulic cylinder (3), the telescopic end of the hydraulic cylinder (3) is fixedly connected with a lifting plate (4), the middle part of the upper surface of the lifting plate (4) is fixedly connected with a fan (5), the middle part of the inner bottom wall of the cooling box (1) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a rotating shaft (7), one end of the rotating shaft (7) far away from the motor (6) is fixedly connected with a supporting plate (8), the upper surface of the supporting plate (8) is fixedly connected with a clamping plate (9), the left side and the right side of the cooling box (1) are both provided with through grooves (10), and a radiating hole (11) is formed in one side of the case (2) far away from the cooling box (1).

2. A cooling device for a die casting mold according to claim 1,

the heat dissipation holes (11) are arranged in a plurality of numbers, and the heat dissipation holes (11) are uniformly distributed on one side, far away from the cooling box (1), of the machine box (2).

3. A cooling device for a die casting mold according to claim 1,

sliding grooves (12) are formed in the inner walls of the front side and the rear side of the case (2), sliding blocks (13) are connected in the sliding grooves (12) in a sliding mode, and one ends, far away from the sliding grooves (12), of the sliding blocks (13) are fixedly connected with the lifting plate (4).

4. A cooling device for a die casting mold according to claim 1,

the clamping plates (9) are four, and the clamping plates (9) are respectively located in the middle of the four edges of the upper surface of the supporting plate (8).

5. A cooling device for a die casting mold according to claim 1,

the case (2) is a box body with at least one side surface, and the through groove (10) is communicated with the inner cavity of the case (2).

6. A cooling device for a die casting mold according to claim 1,

and a speed reducer (14) is fixedly mounted on the rotating shaft (7), and the speed reducer (14) is positioned between the motor (6) and the supporting plate (8).