CN211990866U - Efficient water cooling device for die-casting die - Google Patents

Abstract

The utility model discloses a high-efficiency water cooling device for die casting die in the technical field of water cooling device, which comprises a water cooling machine body, a die casting die main body and a filtering device, wherein the die casting die main body is placed at the top of a heat conducting seat, a liquid drawing pump is arranged in the cavity of the device, a cooling liquid box is arranged at the bottom of the water cooling machine body, a main pipeline is symmetrically arranged in the opposite side wall of the water cooling machine body, a plurality of groups of communicated liquid spraying nozzles are equidistantly arranged at the position, close to the upper part, of the outer wall of one side of a groove, of the main pipeline, the driving motor and a speed reducer can drive the heat conducting seat so as to ensure that the die casting die main body rotates at constant speed during water cooling, thereby realizing the uniform water cooling of the die casting die main body, leading out the heat of the die casting die main body conveniently and, the cooling quality and the cooling efficiency are high, and the production efficiency and the product quality are improved.

Description

Efficient water cooling device for die-casting die

Technical Field

The utility model relates to a water cooling plant technical field specifically is a die casting die uses high-efficient water cooling plant.

Background

The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine.

The die casting die temperature is higher when using, for this reason needs follow-up cooling to it, and current die casting die water cooling plant uses and has certain defect: the cooling uniformity is poor, influences product quality, and cooling efficiency is low simultaneously, influences production efficiency, for this reason, we provide a die casting die and use high-efficient water cooling plant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die casting die is with high-efficient water cooling plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency water cooling device for die casting molds comprises a water cooling machine body, a die casting mold main body and a filtering device, wherein a groove is formed in the top of the water cooling machine body, a first protective shell is fixedly arranged in the middle of the inner wall of the bottom of the groove, a hydraulic cylinder is arranged in the first protective shell, the output end of the hydraulic cylinder is provided with a telescopic rod, the top of the telescopic rod penetrates through the top of the first protective shell and is fixedly connected with a second protective shell, the inner wall of the bottom of the second protective shell is provided with a driving motor, the output end of the driving motor is provided with a speed reducer, the output end of the speed reducer penetrates through the top of the second protective shell and is fixedly connected with the bottom of a heat conducting seat, the heat conducting seat is movably arranged in the groove, the die casting mold main, the device cavity is arranged in the water-cooling machine body and is positioned below the groove, the liquid pump is arranged in the device cavity, the cooling liquid tank is arranged at the bottom of the water-cooling machine body, the output end of the liquid pump is connected with a main pipeline, the input end of the liquid pump is communicated with the cooling liquid tank through a pipeline, the main pipeline is symmetrically arranged in the opposite side walls of the water-cooling machine body, a plurality of groups of communicated liquid spraying nozzles are equidistantly arranged at the position, close to the upper part, of the outer wall of one side of the main pipeline close to the groove, one ends, far away from the main pipeline, of the plurality of groups of liquid spraying nozzles penetrate through the side walls of the water-cooling machine body and are communicated with the groove, circulating pipes are inserted at the left end and the right end of the bottom of the rear side of the water-cooling machine body, two, the circulating pump output passes through the pipeline and is connected with the filter equipment input, and the filter equipment output is linked together through pipeline and coolant liquid case, circulating pump and filter equipment are all fixed at water-cooling machine body rear side outer wall.

Further, the heat conducting seat comprises a heat conducting plate connected with the output end of the speed reducer, a gap is formed between the heat conducting plate and the inner wall of the groove, heat conducting sheets are evenly arranged at the tops of the heat conducting plates, heat conducting rubber layers are evenly arranged at the tops of the heat conducting sheets, and the bottom of the die-casting die main body is attached to the tops of the heat conducting rubber layers.

Further, the backup pad has all been welded at side middle part around the heat-conducting plate top, and the side backup pad all is located the conducting strip outside around and, and the equal screw thread grafting in the opposite side of side has the screw rod around, and around the relative one end of side screw rod all be provided with through the bearing activity with die casting die main part complex pressure strip.

Further, the inner walls of the left side and the right side of the bottom of the groove are fixedly provided with supporting telescopic rods, the top of each supporting telescopic rod is welded with a supporting sliding ball, the bottom of the heat conducting seat is provided with an annular sliding groove matched with the supporting sliding ball, and the supporting sliding ball is movably embedded into the annular sliding groove.

Further, fixed section of thick bamboo top and bottom are cavity, and fixed section of thick bamboo top is provided with the filter screen.

Further, a refrigerator is arranged on the right side of the inner wall of the bottom of the cooling liquid tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model fixes the main body of the die casting die on the heat conducting seat conveniently through the supporting plate, the screw rod and the pressing plate, the main body of the die casting die can be descended into the groove for water cooling through the hydraulic cylinder and the telescopic rod, the heat conducting seat can be driven through the driving motor and the speed reducer so as to ensure that the main body of the die casting die rotates at a constant speed during water cooling, the uniform water cooling of the main body of the die casting die is realized, the heat of the main body of the die casting die can be conveniently and uniformly led out through the heat conducting plate, the heat conducting sheet and the heat conducting rubber layer in the heat conducting seat, the contact area between the main body of the die casting die and air is improved, the cooling efficiency and the cooling quality of the main body of the die casting die are further improved, the cooling liquid in the cooling liquid box is transmitted to the main pipeline by adopting the liquid pump, then, further improve cooling efficiency and quality, adopt circulating pipe, circulating pump and filter equipment simultaneously, can take out the coolant liquid in the recess and carry out filtration treatment after the circulation to the coolant liquid incasement and carry out the recycle, the water economy resource reduces use cost, set up the refrigerator simultaneously, guarantee that the coolant liquid in the coolant liquid incasement is the cooling state all the time, and then convenient long-term use when guaranteeing the cooling liquid cooling quality of recycle, whole cooling homogeneity is high, cooling quality and cooling efficiency are high, improve production efficiency and product quality.

Drawings

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

fig. 2 is a rear view of the structure of the present invention.

In the figure: 1. a water-cooling machine body; 2. a groove; 3. a first protective shell; 4. a second protective shell; 5. a heat conducting base; 51. a heat conducting plate; 52. a heat conductive sheet; 6. a die casting mold main body; 7. supporting the telescopic rod; 8. a cover plate; 9. a fixed cylinder; 10. a heat radiation fan; 11. a liquid pump; 12. a main pipeline; 13. a liquid spray nozzle; 14. a coolant tank; 141. a refrigerator; 15. a circulation pipe; 16. a circulation pump; 17. and (4) a filtering device.

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. 1-2, the present invention provides a technical solution: a high-efficiency water cooling device for die casting mold, please refer to fig. 1, comprising a water cooling machine body 1, a die casting mold main body 6 and a filtering device 17, wherein the water cooling machine body 1, the die casting mold main body 6 and the filtering device 17 are all the prior art, wherein the die casting mold body 6 is widely used in the art, the structure and principle of which are well known to those skilled in the art, the filtering device 17 is used for filtering the used cooling liquid to ensure the recycling of the cooling liquid, and a common liquid filtering device such as an activated carbon filter and a cooling liquid filter can be adopted, these liquid filtration devices are widely used in the art, and can be flexibly selected by those skilled in the art according to the needs, the electrical components in the present invention are all electrically connected to an external master controller and a power supply, and the master controller can be a conventional known device controlled by a computer or the like;

referring to fig. 1, a groove 2 is formed in the top of a water-cooling machine body 1, a die-casting die main body 6 is conveniently placed into the groove for water-cooling operation, a first protective shell 3 is fixedly arranged in the middle of the inner wall of the bottom of the groove 2, a hydraulic cylinder is arranged in the first protective shell 3, an expansion rod is arranged at the output end of the hydraulic cylinder, the top of the expansion rod penetrates through the top of the first protective shell 3 and is fixedly connected with a second protective shell 4, the first protective shell 3 and the second protective shell 4 can both be made of polytetrapropylene glycol, the material is light, the hardness is high, the protection structure is used for protecting the interior, and the hydraulic cylinder is used for driving the die-casting die main body 6 to;

referring to fig. 1, a driving motor is arranged on the inner wall of the bottom of the second protective shell 4, the output end of the driving motor is provided with a speed reducer, the output end of the speed reducer penetrates through the top of the second protective shell 4 and is fixedly connected with the bottom of the heat conducting seat 5, the heat conducting seat 5 is movably arranged in the groove 2, and the driving motor and the speed reducer are used for driving the heat conducting seat 5 to rotate at a constant speed, so that uniform water cooling is realized, and the cooling uniformity of the die casting die;

referring to fig. 1, a die-casting die main body 6 is placed at the top of a heat conducting base 5, a matched cover plate 8 is hinged at the notch of a groove 2, as can be seen from fig. 1, a lug is attached to the right side of the bottom of the cover plate 8, and the lug and the top of the inner wall of the right side of the groove 2 are integrally formed to limit the closing of the cover plate 8;

referring to fig. 1, a fixed cylinder 9 is fixedly inserted in the middle of a cover plate 8, a heat dissipation fan 10 is arranged in the fixed cylinder 9 through a fan bracket, the fixed cylinder 9 can be fixed with the cover plate 8 by screws or bolts, and the heat dissipation fan 10 is used for extracting heat inside outwards to accelerate air circulation inside and outside;

referring to fig. 1, a device cavity is arranged in a water-cooling machine body 1, the device cavity is located below a groove 2, a liquid-pumping pump 11 is arranged in the device cavity, the liquid-pumping pump 11 is fixed in the device cavity by screws or bolts, a cooling liquid tank 14 is arranged at the bottom of the water-cooling machine body 1, the cooling liquid tank 14 is welded at the bottom of the water-cooling machine body 1, the cooling liquid tank 14 is used for storing cooling liquid for water cooling, a connecting pipe is arranged at the left end of the cooling liquid tank 14, a control valve is arranged on the connecting pipe, so that liquid can be conveniently added or discharged, the output end of the liquid-pumping pump 11 is connected with a main pipe 12, the input end of the liquid-pumping pump 11 is communicated with the cooling liquid tank 14 through a pipeline, the pipeline at the input end of the liquid-pumping pump 11 penetrates through the bottom of the water-cooling machine body 1 and the top of the cooling liquid tank 14 and extends to the, a plurality of groups of communicated liquid spraying nozzles 13 are equidistantly arranged at the upper position of the outer wall of one side of the main pipeline 12 close to the groove 2, the liquid spraying nozzles 13 are used for spraying cooling liquid to carry out water cooling on the die-casting die main body 6, one ends of the plurality of groups of liquid spraying nozzles 13 far away from the main pipeline 12 penetrate through the side wall of the water-cooling machine body 1 and are communicated with the groove 2, and gaps are arranged among the liquid spraying nozzles 13, the die-casting die main body 6 and the heat conducting base 5 and are not mutually influenced;

referring to fig. 1, the left and right ends of the bottom of the rear side of the water-cooling machine body 1 are respectively inserted with a circulation pipe 15, the circulation pipes 15 facilitate the recycling of the cooling liquid, and two groups of circulation pipes 15 are communicated with the groove 2, two groups of circulation pipes 15 are respectively positioned on the left and right sides of the first protective shell 3, the other ends of the two groups of circulation pipes 15 are connected with a pipeline through a tee joint, the tee joint has wide application in the field, the structure and principle of the tee joint are well known to those skilled in the art, and not described in detail herein, and the other end of the pipeline is connected with the input end of a circulation pump 16, the output end of the circulation pump 16 is connected with the input end of a filter 17 through a pipeline, the output end of the filter 17 is communicated with the cooling liquid tank 14 through a pipeline, the circulation pump 16 and the filter 17 are both fixed, the circulating pump 16 pumps the cooling liquid in the groove 2 to the filtering device 17 through the circulating pipe 15 for filtering and then circulating the cooling liquid to the cooling liquid tank 14 for utilization.

As shown in fig. 1: the heat conducting seat 5 comprises a heat conducting plate 51 connected with the output end of the speed reducer, a gap is arranged between the heat conducting plate 51 and the inner wall of the groove 2 to prevent the heat conducting plate 51 from rotating or moving up and down to contact the inner wall of the groove 2 or the liquid spraying nozzle 13, a heat conducting sheet 52 is uniformly arranged on the top of the heat conducting plate 51, a heat conducting rubber layer is uniformly arranged on the top of the heat conducting sheet 52, the bottom of the die-casting die main body 6 is attached to the top of the heat conducting rubber layer, the heat conducting plate 51 and the heat conducting sheet 52 are made of materials with good heat conducting performance, for example, metal materials such as copper, aluminum and the like can be adopted, the heat conducting rubber layer is widely applied in the field, the structure and the principle of the heat conducting rubber layer are well known by technical personnel in the field, detailed description is omitted, the heat conducting rubber layer not only plays, meanwhile, the contact area of the die-casting die main body 6 and air is increased, and the water cooling quality and efficiency are further improved;

as shown in fig. 1: in order to ensure the stability of the die casting die main body 6 rotating along with the heat conducting seat 5, the middle parts of the front side and the rear side of the top of the heat conducting plate 51 are welded with supporting plates, the supporting plates are used for supporting screws, the front side supporting plates and the rear side supporting plates are all positioned outside the heat conducting fin 52, the opposite sides of the front side supporting plates and the rear side supporting plates are all inserted with screws in a threaded manner, the supporting plates are provided with screw holes matched with the screws, the screws are positioned above the heat conducting fin 52, one ends of the screws, far away from the pressing plates, are welded with driving plates for manual rotation of users, the opposite ends of the front side supporting plates and the rear side supporting plates are respectively movably provided with pressing plates matched with the die casting die main body 6 through bearings, the pressing plates can be made of heat conducting rubber materials, on one hand, slipping when, the specific adopted materials can be determined according to actual needs;

as shown in fig. 1: the inner walls of the left side and the right side of the bottom of the groove 2 are fixedly provided with supporting telescopic rods 7, the supporting telescopic rods 7 can be fixed on the inner wall of the bottom of the groove 2 in a screw or bolt mode, the two groups of supporting telescopic rods 7 do not affect the lifting of the heat conducting seat 5, the lifting stability of the heat conducting seat 5 is ensured, supporting sliding balls are welded at the tops of the two groups of supporting telescopic rods 7, an annular sliding groove matched with the supporting sliding balls is formed in the bottom of the heat conducting seat 5, the supporting sliding balls are movably embedded into the annular sliding groove, the rotation of the heat conducting seat 5 is not affected by the matching of the supporting sliding balls and the annular sliding;

as shown in fig. 1: the top and the bottom of the fixed cylinder 9 are hollow, so that the heat in the groove can be conveniently extracted outwards by the heat dissipation fan 10, the circulation speed of air inside and outside is increased, the top of the fixed cylinder 9 is provided with a filter screen, the filter screen can be fixed in an annular frame, the annular frame can be fixed at the top of the fixed cylinder 9 in a screw or screw mode, the filter screen prevents external dust from entering the inside or influencing the use of the heat dissipation fan 10, the fixed cylinder is fixed in the screw or screw mode, the disassembly and the replacement are convenient, and the service life is prolonged;

as shown in fig. 1: the right side of the inner wall of the bottom of the cooling liquid tank 14 is provided with the refrigerator 141, the refrigerator 141 is used for ensuring that the cooling water in the cooling liquid tank 14 is always in a cooling state, so as to ensure the quality of water cooling and facilitate the recycling cooling of the cooling liquid, the refrigerator 141 is widely applied in the field, the structure and principle of the refrigerator are well known to those skilled in the art, and no detailed description is provided here.

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 (6)

1. The utility model provides a die casting die uses high-efficient water cooling plant, includes water-cooling organism (1), die casting die main part (6) and filter equipment (17), its characterized in that: the die-casting die is characterized in that a groove (2) is formed in the top of the water-cooling machine body (1), a first protective shell (3) is fixedly arranged in the middle of the inner wall of the bottom of the groove (2), a hydraulic cylinder is arranged in the first protective shell (3), an output end of the hydraulic cylinder is provided with a telescopic rod, the top of the telescopic rod penetrates through the top of the first protective shell (3) and is fixedly connected with a second protective shell (4), the inner wall of the bottom of the second protective shell (4) is provided with a driving motor, an output end of the driving motor is provided with a speed reducer, an output end of the speed reducer penetrates through the top of the second protective shell (4) and is fixedly connected with the bottom of the heat conducting seat (5), the heat conducting seat (5) is movably arranged in the groove (2), the die-casting die main body (6) is placed at, and a heat radiation fan (10) is arranged in the fixed cylinder (9) through a fan bracket, a device cavity is arranged in the water-cooling machine body (1), the device cavity is positioned below the groove (2), a liquid pump (11) is arranged in the device cavity, a cooling liquid tank (14) is arranged at the bottom of the water-cooling machine body (1), the output end of the liquid pump (11) is connected with a main pipeline (12), the input end of the liquid pump (11) is communicated with the cooling liquid tank (14) through a pipeline, the main pipeline (12) is symmetrically arranged in the opposite side walls of the water-cooling machine body (1), a plurality of groups of liquid spraying nozzles (13) communicated with each other are arranged at equal intervals at the positions on the outer wall of one side of the main pipeline (12) close to the groove (2), one ends of the plurality of liquid spraying nozzles (13) far away from the main pipeline (12) penetrate through the side walls of the water-cooling machine body (1) and are communicated with the groove, and two sets of circulating pipe (15) all are linked together with recess (2), and are two sets of circulating pipe (15) are located protective housing (3) right and left sides respectively, and are two sets of the circulating pipe (15) other end is connected with the pipeline through three way connection, and the pipeline other end is connected with circulating pump (16) input, circulating pump (16) output is connected with filter equipment (17) input through the pipeline, and filter equipment (17) output is linked together through pipeline and coolant liquid case (14), circulating pump (16) and filter equipment (17) are all fixed at water-cooling organism (1) rear side outer wall.

2. The efficient water cooling device for the die-casting die of claim 1, wherein: heat-conducting seat (5) include heat-conducting plate (51) of being connected with the speed reducer output, be provided with the clearance between heat-conducting plate (51) and recess (2) inner wall, heat-conducting plate (51) top evenly is provided with conducting strip (52), and conducting strip (52) top evenly is provided with heat-conducting rubber layer, and laminates mutually with heat-conducting rubber layer top die casting die main part (6) bottom.

3. The efficient water cooling device for the die-casting die as claimed in claim 2, wherein: all welding in the side middle part around heat-conducting plate (51) top has the backup pad, and all is located the conducting strip (52) outside around the collateral branch backup pad, and around the collateral branch backup pad all threaded grafting of one side of carrying on the back mutually have the screw rod, around and the relative one end of collateral branch screw rod all be provided with through the bearing activity with die casting die main part (6) complex pressure strip.

4. The efficient water cooling device for the die-casting die of claim 1, wherein: the inner wall of the left side and the right side of the bottom of the groove (2) is fixedly provided with a supporting telescopic rod (7), the top of the supporting telescopic rod (7) is welded with a supporting sliding ball, the bottom of the heat conducting seat (5) is provided with an annular sliding groove matched with the supporting sliding ball, and the supporting sliding ball is movably embedded into the annular sliding groove.

5. The efficient water cooling device for the die-casting die of claim 1, wherein: the top and the bottom of the fixed cylinder (9) are both hollow, and the top of the fixed cylinder (9) is provided with a filter screen.

6. The efficient water cooling device for the die-casting die of claim 1, wherein: and a refrigerator (141) is arranged on the right side of the inner wall of the bottom of the cooling liquid tank (14).

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