CN218903579U

CN218903579U - Quick radiating rotor die casting equipment

Info

Publication number: CN218903579U
Application number: CN202223209538.2U
Authority: CN
Inventors: 吴宏达
Original assignee: Dalian Huineng Pump Co ltd
Current assignee: Dalian Huineng Pump Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-25
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a quick heat dissipation rotor die-casting device, which relates to the technical field of rotor production and comprises a base, a lower die fixedly arranged in the base, a fixing frame fixedly arranged at the top of the base, a die-casting mechanism fixedly arranged below the fixing frame and a heat dissipation mechanism arranged in the base, wherein the die-casting mechanism comprises an upper die and a limiting plate fixedly arranged at the top of one side of the upper die; the heat dissipation mechanism comprises a refrigeration box fixedly arranged on one side of the base, a reservoir fixedly arranged in the base, a water outlet pipe and a water inlet pipe, one end of which is fixedly arranged in the reservoir, a refrigeration sheet and a liquid pump fixedly arranged in the refrigeration box and an axial flow fan fixedly embedded in the limiting plate. According to the utility model, through the arranged heat dissipation mechanism, the axial flow fan sucks heat out to accelerate air circulation, the liquid pump sucks water in the reservoir into the refrigeration box, the refrigeration sheet cools the water, the cold water reaches the reservoir through the water outlet pipe, and the cold water cools the lower die and the rotor.

Description

Quick radiating rotor die casting equipment

Technical Field

The utility model relates to the technical field of rotor production, in particular to rotor die casting equipment capable of rapidly radiating heat.

Background

The rotor is a main rotating component in a power machine and a working machine, is a rotating part of a motor or some rotary machines (such as a turbine), and is generally composed of an iron core, a slip ring, a fan blade and the like which are wound with coils.

At present, the rotor is in the production process, is by hydraulic mechanism with solution die casting shaping, and die casting shaping's rotor main part temperature is higher, cools down the rotor main part through the fan at present, and the staff of being convenient for takes out the rotor main part.

The existing quick radiating rotor die casting equipment cools down the rotor main body through the fan, and the fan cooling efficiency is lower, and the effect is not good, and for this reason, we propose a quick radiating rotor die casting equipment.

Disclosure of Invention

The utility model mainly aims to provide the rotor die casting equipment capable of rapidly radiating, which can effectively solve the problems of low cooling efficiency and poor effect of a fan caused by cooling a rotor main body by the fan in the existing rotor die casting equipment capable of rapidly radiating.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the rotor die-casting equipment comprises a base, a lower die fixedly arranged in the base, a fixing frame fixedly arranged at the top of the base, a die-casting mechanism fixedly arranged below the fixing frame and a heat dissipation mechanism arranged in the base, wherein the die-casting mechanism comprises an upper die and a limiting plate fixedly arranged at the top of one side of the upper die;

the cooling mechanism comprises a refrigeration box fixedly arranged on one side of the base, a reservoir fixedly arranged inside the base, a water outlet pipe and a water inlet pipe, a refrigerating sheet and a liquid pump, which are fixedly arranged inside the reservoir, and an axial flow fan, which is fixedly embedded in a limiting plate, wherein the other ends of the water outlet pipe and the water inlet pipe penetrate through the base and the refrigeration box and are fixedly arranged in the refrigeration box, the liquid pump is fixedly arranged at one end, away from the reservoir, of the water inlet pipe, and the bottom of the lower die is fixedly arranged in the reservoir.

Preferably, the die casting mechanism further comprises a hydraulic cylinder fixedly arranged at the top of the fixing frame, a piston rod movably arranged at the bottom of the hydraulic cylinder and a die core fixedly arranged at the bottom wall of the upper die, wherein the bottom of the piston rod penetrates through the fixing frame and is fixedly arranged at the top of the upper die. The hydraulic cylinder works to drive the piston rod and the upper die to move downwards, the upper die presses down the solution in the lower die, the solution enters into one side, far away from the lower die, of the upper die, and the solution is die-cast into a rotor.

Preferably, both sides of the fixing frame are provided with sliding grooves, and the bottom walls of the two groups of sliding grooves are fixedly provided with damping parts.

Preferably, the limiting plates and the axial flow fans are respectively provided with two groups, the two groups of the axial flow fans are respectively embedded in the two groups of limiting plates, the two groups of the limiting plates are respectively movably arranged in the two groups of sliding grooves, and the limiting plates are respectively movably arranged above the two groups of damping parts. The shock-absorbing piece counteracts downward impact force of the limiting plate, so that impact force of the bottom of the upper die to the inner wall of the lower die is reduced.

Preferably, the refrigerating sheets are provided with three groups, and the three groups of the refrigerating sheets are arranged in parallel. The three groups of refrigerating sheets work simultaneously, so that the refrigerating effect is enhanced.

Preferably, a thermometer is fixedly arranged in the refrigeration box, and a display screen of the thermometer is embedded in one side of the refrigeration box. The thermometer is used for measuring the temperature in the refrigeration case, and when the temperature reaches the limit scope, the solenoid valve is opened, and cool water in the refrigeration case passes through the outlet pipe and reaches in the cistern, cools down bed die and rotor.

Preferably, the water outlet pipe is arranged below the refrigerating sheet, an electromagnetic valve is fixedly arranged at one end of the water outlet pipe, a filter screen is fixedly arranged at the other end of the water outlet pipe, and the water inlet pipe is arranged above the refrigerating sheet.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, after the die casting is performed by the aid of the arranged heat dissipation mechanism, the upper die moves upwards, the axial flow fan works to suck out heat generated by die casting and accelerate air circulation, the rotor and the inner wall of the lower die have a certain gap, the sucked-out area of the heat is increased, the heat dissipation effect of the rotor is improved, the liquid pump works to suck water in the reservoir into the refrigeration box, the refrigeration sheet cools the water, the electromagnetic valve is opened, cold water reaches the reservoir through the water outlet pipe, and the cold water cools the lower die and the rotor, so that the heat dissipation effect is further improved.

Drawings

Fig. 1 is a perspective view of a rotor die casting apparatus for rapid heat dissipation according to the present utility model;

FIG. 2 is an internal schematic view of a fast heat dissipating rotor die casting apparatus according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic diagram of a cooling tank in a fast heat dissipating rotor die casting apparatus according to the present utility model;

fig. 5 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a base; 2. a fixing frame; 3. a hydraulic cylinder; 4. a piston rod; 5. an upper die; 6. a mold core; 7. a limiting plate; 8. an axial flow fan; 9. a chute; 10. a shock absorbing member; 12. a lower die; 13. a reservoir; 14. a water outlet pipe; 15. a water inlet pipe; 16. a liquid pump; 17. a refrigeration box; 18. a cooling sheet; 19. a thermometer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model is a fast heat dissipation rotor die casting device, which comprises a base 1, a lower die 12 fixedly arranged in the base 1, a fixing frame 2 fixedly arranged at the top of the base 1, a die casting mechanism fixedly arranged below the fixing frame 2, and a heat dissipation mechanism arranged in the base 1, wherein the die casting mechanism comprises an upper die 5 and a limiting plate 7 fixedly arranged at the top of one side of the upper die 5;

the heat dissipation mechanism comprises a refrigerating box 17 fixedly arranged on one side of the base 1, a reservoir 13 fixedly arranged in the base 1, a water outlet pipe 14 and a water inlet pipe 15, a refrigerating sheet 18 and a liquid pump 16, which are fixedly arranged in the reservoir 13, and an axial flow fan 8, which is fixedly embedded in the limiting plate 7, wherein the water outlet pipe 14 and the water inlet pipe 15 are arranged at the other end of the base 1 and the refrigerating box 17, and are fixedly arranged in the refrigerating box 17, the liquid pump 16 is fixedly arranged at one end, far away from the reservoir 13, of the water inlet pipe 15, and the bottom of the lower die 12 is fixedly arranged in the reservoir 13.

The die casting mechanism further comprises a hydraulic cylinder 3 fixedly arranged at the top of the fixing frame 2, a piston rod 4 movably arranged at the bottom of the hydraulic cylinder 3 and a die core 6 fixedly arranged at the bottom wall of the upper die 5, wherein the bottom of the piston rod 4 penetrates through the fixing frame 2 and is fixedly arranged at the top of the upper die 5. The hydraulic cylinder 3 works to drive the piston rod 4 and the upper die 5 to move downwards, the upper die 5 presses down the solution in the lower die 12, the solution enters into one side of the upper die 5 far away from the lower die 12, and the solution is die-cast into a rotor.

Both sides of the fixing frame 2 are provided with sliding grooves 9, and the bottom walls of the two groups of sliding grooves 9 are fixedly provided with damping pieces 10.

The limiting plates 7 and the axial flow fans 8 are respectively provided with two groups, the two groups of axial flow fans 8 are respectively embedded in the two groups of limiting plates 7, the two groups of limiting plates 7 are respectively movably arranged in the two groups of sliding grooves 9, and are respectively movably arranged above the two groups of damping parts 10. The shock-absorbing piece includes first blotter, fixed buffering post and the damping spring that set up in first blotter bottom and fixed setting in buffering post and damping spring bottom second blotter, and the fixed setting of second blotter is at the spout diapire, and damping spring cover locates the outside of buffering post, and shock-absorbing piece 10 offsets the decurrent impact force of limiting plate 7 to reduce the impact force of the bottom of last mould 5 to the inner wall of bed die 12.

The cooling fins 18 are provided with three groups, and the three groups of cooling fins 18 are arranged in parallel. The three sets of cooling fins 18 work simultaneously to enhance the cooling effect.

A thermometer 19 is fixedly arranged in the refrigeration box 17, and a display screen of the thermometer 19 is embedded in one side of the refrigeration box 17. The thermometer 19 is used for measuring the temperature in the refrigeration box 17, when the temperature reaches a limited range, the electromagnetic valve is opened, and cold water in the refrigeration box 17 reaches the reservoir 13 through the water outlet pipe 14 to cool the lower die 12 and the rotor.

The outlet pipe 14 is arranged below the refrigerating sheet 18, an electromagnetic valve is fixedly arranged at one end of the outlet pipe 14, a filter screen is fixedly arranged in the other end of the outlet pipe 14, and the water inlet pipe 15 is arranged above the refrigerating sheet 18.

The working principle of the utility model is as follows:

the hydraulic cylinder 3 works to drive the piston rod 4 and the upper die 5 to move downwards, the upper die 5 presses down the solution in the lower die 12, the solution enters into one side of the upper die 5 away from the lower die 12, the solution is die-cast into a rotor, after die-casting forming, the upper die 5 moves upwards, the axial flow fan 8 works to suck out the heat generated by die-casting, air circulation is accelerated, as a certain gap exists between the rotor and the inner wall of the lower die 12, the area of the sucked heat is increased, the heat dissipation effect of the rotor is improved, the liquid pump 16 works to suck the water in the reservoir 13 into the refrigerating box 17, the refrigerating sheet 18 cools the water, the electromagnetic valve is opened, the cold water reaches the reservoir 13 through the water outlet pipe 14, and the cold water cools the lower die 12 and the rotor, so that the heat dissipation effect is further improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The rotor die-casting equipment capable of rapidly dissipating heat is characterized by comprising a base (1), a lower die (12) fixedly arranged in the base (1), a fixing frame (2) fixedly arranged at the top of the base (1), a die-casting mechanism fixedly arranged below the fixing frame (2) and a heat dissipation mechanism arranged in the base (1), wherein the die-casting mechanism comprises an upper die (5) and a limiting plate (7) fixedly arranged at the top of one side of the upper die (5);

the cooling mechanism comprises a refrigerating box (17) fixedly arranged on one side of the base (1), a water storage tank (13) fixedly arranged inside the base (1), a water outlet pipe (14) and a water inlet pipe (15) fixedly arranged in the water storage tank (13) at one end, a refrigerating sheet (18) and a liquid pump (16) fixedly arranged inside the refrigerating box (17) and an axial flow fan (8) fixedly embedded in a limiting plate (7), wherein the other ends of the water outlet pipe (14) and the water inlet pipe (15) penetrate through the base (1) and the refrigerating box (17) and are fixedly arranged in the refrigerating box (17), the liquid pump (16) is fixedly arranged at one end, far away from the water storage tank (13), of the water inlet pipe (15), and the bottom of the lower die (12) is fixedly arranged in the water storage tank (13).

2. A fast cooling rotor die casting apparatus according to claim 1, wherein: the die casting mechanism further comprises a hydraulic cylinder (3) fixedly arranged at the top of the fixing frame (2), a piston rod (4) movably arranged at the bottom of the hydraulic cylinder (3) and a die core (6) fixedly arranged at the bottom wall of the upper die (5), wherein the bottom of the piston rod (4) penetrates through the fixing frame (2) and is fixedly arranged at the top of the upper die (5).

3. A fast cooling rotor die casting apparatus according to claim 1, wherein: both sides of the fixing frame (2) are provided with sliding grooves (9), and the bottom walls of the two groups of sliding grooves (9) are fixedly provided with damping pieces (10).

4. A fast cooling rotor die casting apparatus according to claim 1, wherein: limiting plates (7) and axial fan (8) are provided with two groups, two groups of axial fan (8) are embedded in two groups of limiting plates (7) respectively, two groups of limiting plates (7) are movably arranged in two groups of sliding grooves (9) respectively, and are movably arranged above two groups of damping parts (10) respectively.

5. A fast cooling rotor die casting apparatus according to claim 1, wherein: the refrigerating sheets (18) are provided with three groups, and the three groups of the refrigerating sheets (18) are arranged in parallel.

6. A fast cooling rotor die casting apparatus according to claim 1, wherein: the refrigerator is characterized in that a thermometer (19) is fixedly arranged in the refrigerator (17), and a display screen of the thermometer (19) is embedded in one side of the refrigerator (17).

7. A fast cooling rotor die casting apparatus according to claim 1, wherein: the water outlet pipe (14) is arranged below the refrigerating sheet (18), an electromagnetic valve is fixedly arranged at one end of the water outlet pipe (14), a filter screen is fixedly arranged at the other end of the water outlet pipe (14), and the water inlet pipe (15) is arranged above the refrigerating sheet (18).