CN213645822U

CN213645822U - Die-casting die cooling device

Info

Publication number: CN213645822U
Application number: CN202022027291.7U
Authority: CN
Inventors: 王兆亮
Original assignee: 王兆亮
Current assignee: Ningbo Changhui Auto Parts Co.,Ltd.
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-09
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a die mould cooling technology field just discloses a die mould cooling device, the on-line screen storage device comprises a base, the top activity of base is provided with the installation storehouse, four equal fixed mounting in all sides all around of installation storehouse bottom has branch, four the upper end in the branch outside and the equal fixed mounting in upper end of base inner circle have the piece of taking, the equal activity in the left and right sides on the inside top of base is provided with the filter screen. The device is through taking piece and filter screen that sets up, when using, at first take out the water in with the base through the water pump, be used for cooling cover half and movable mould, and the water after the cooling, then can flow back in the base, and the water flows the inside in-process of base, can pass the filter screen, and make the dust of mixing in the water intercepted by the filter screen, compare in prior art, this application is when retrieving the water, can obtain the water after purifying, thereby avoid dust and water to mix together, cause the influence to the use of follow-up mould, the practicality of prior art has effectively been improved.

Description

Die-casting die cooling device

Technical Field

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

Background

The die-casting die is a tool for casting metal parts, and a tool for completing a die-casting process on a special die-casting die forging machine, and the basic process of die-casting comprises the following steps: the molten metal is cast at low speed or high speed and filled into the cavity of the die, the die has a movable cavity surface, and the die is pressed and forged along with the cooling process of the molten metal, so that the defects of shrinkage cavity and shrinkage porosity of a blank are eliminated, the internal structure of the blank reaches broken crystal grains in a forging state, the comprehensive mechanical property of the blank is obviously improved, the control of the surface temperature of the die-casting die is very important for producing high-quality die-casting parts, the uneven or inappropriate temperature of the die-casting die can also cause unstable size of the casting part, the defects of hot pressure, sticking, surface depression, internal shrinkage cavity, hot bubble and the like are generated when the casting part is ejected out and deformed in the production process, and when the temperature difference of the die is large, the variable in the production cycle, such as filling time, cooling time, spraying time and the like, are influenced in different degrees.

Through the retrieval, a die casting die water cooling plant of current patent (publication number is CN211191938U), belong to machinery, including last foundry goods, the pump top can be dismantled and be connected with the standpipe, standpipe top fixedly connected with jet, when needing to carry out the water-cooling to the foundry goods promptly, open the switch promptly, switch on water pump power supply current output end, thereby can dismantle the water pipe E of connection from the pump bottom from the water pump work and draw water, then the pump during operation promptly rivers pass through the water pump and get into can dismantle the standpipe of being connected with the pump top, through the jet with water pipe top fixed connection, rivers carry out whole watering cooling to die casting die from the jet blowout then, thereby it is enough comprehensive to the cooling on surface, thereby be difficult to lead to the temperature unbalance and increase the failure rate of foundry goods, increase of production then.

The prior art has the following technical problems:

1. when the existing die-casting mold cooling device is used, water sprayed to the surface of a mold is exposed in the air, and the water can be directly recycled, so that dust in the air is easily mixed into the water, and when the dust is excessively accumulated, the normal use of the mold is easily influenced.

2. When the existing die-casting mold cooling device is used, heat can be dissipated only at a single position on the surface of a mold, and if the area of the mold is large, certain positions cannot be cooled by water, so that uneven heat dissipation is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a die mould cooling device possesses can filter water and radiating effect advantage such as good, has solved the unable water that filters of prior art, leads to mixing miscellaneous dust in the water and to great mould, the unable radiating problem of abundant of outward appearance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a die-casting die cooling device comprises a base, wherein an installation bin is movably arranged at the top of the base, supporting rods are fixedly installed on the front side, the rear side, the left side and the right side of the bottom end of the installation bin, lapping blocks are fixedly installed on the upper ends of the outer sides of the four supporting rods and the upper end of an inner ring of the base, and filter screens are movably arranged on the left side and the right side of the top end inside the base;

the middle end of the bottom side in the installation bin is fixedly provided with a water pump, the bottom end of the water pump is communicated with a pumping pipe, the right end of the water pump is communicated with a water outlet pipe, one side of the water outlet pipe is communicated with two water inlet pipes and two annular pipes, and the inner rings of the two annular pipes are communicated with a plurality of spray heads;

the top fixed mounting in installation storehouse has the cover half, the extension board is all installed perpendicularly to the left and right sides on cover half top, two the top fixed mounting of extension board has the roof, the top fixed mounting of roof has the push rod motor, the motor shaft spindle nose activity of push rod motor runs through roof and fixed mounting and has the push pedal, the bottom fixed mounting of push pedal has the movable mould, the inside of movable mould and cover half all is provided with cooling channel, two cooling channel's left end all communicates there is the wet return.

Preferably, four the bottom of branch all with the inside bottom side fixed connection of base, two the top side cross section of taking the piece all is the ring form, the top side cross section of filter screen is the semicircle ring-type, two the filter screen is all placed on two pieces of taking.

Through above-mentioned scheme, can place two filter screens on two take the piece.

Preferably, the water outlet pipe is a flexible pipe made of rubber.

Through the scheme, the water outlet pipe can be suitable for the up-and-down movement of the movable die.

Preferably, the extraction pipe penetrates through the bottom of the installation bin to the bottom side of the interior of the base.

Through the scheme, the water body in the base can be pumped out.

Preferably, the left ends of the two water inlet pipes are communicated with the right end of the corresponding cooling channel.

Through the scheme, the water body can be conveyed into the cooling pipeline.

Preferably, two annular pipes are respectively wound on the outer sides of the fixed die and the movable die.

Through the scheme, water can be sprayed to the outer parts of the fixed die and the movable die.

Preferably, the two support plates vertically and movably penetrate through the push plate.

Through the scheme, the position of the push plate can be limited.

Compared with the prior art, the utility model provides a die mould cooling device possesses following beneficial effect:

1. this die mould cooling device, take piece and filter screen through setting up, when using, at first take out the water in the base through the water pump, be used for cooling cover half and movable mould, and the water after the cooling, then can flow back in the base, and the water is at the inside in-process of base, can pass the filter screen, and make the dust of mixing in the water intercepted by the filter screen, compare in prior art, this application is when retrieving the water, can obtain the water after purifying, thereby avoid dust and water to mix together, cause the influence to the use of follow-up mould, the practicality of prior art has effectively been improved.

2. This die mould cooling device, through the ring pipe that sets up, when using, can take out the water in the base through the water pump for the water takes out the inside of ring pipe along the outlet pipe, and through the shower nozzle blowout, and the ring pipe can carry out the omnidirectional spray rinsing cooling to the surface of mould, compares in prior art, and the cooling range of this application is bigger, has effectively improved prior art's practicality.

Drawings

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

FIG. 2 is a perspective view of the ring tube of the present invention;

fig. 3 is a top view of the base of the present invention;

FIG. 4 is a top view of the filter screen of the present invention;

fig. 5 is the inside schematic view of the cover half of the present invention.

Wherein: 1. a base; 2. installing a bin; 3. a strut; 4. building blocks; 5. a filter screen; 6. a water pump; 7. drawing a pipe; 8. a water outlet pipe; 9. a water inlet pipe; 10. an annular tube; 11. a spray head; 12. fixing a mold; 13. a support plate; 14. a top plate; 15. a push rod motor; 16. pushing the plate; 17. moving the mold; 18. a cooling channel; 19. a water return pipe.

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. 1-5, a die-casting mold cooling device comprises a base 1, wherein the top of the base 1 is movably provided with an installation bin 2, supporting rods 3 are fixedly installed on the front, back, left and right sides of the bottom end of the installation bin 2, the bottom ends of the four supporting rods 3 are fixedly connected with the bottom side of the interior of the base 1, the upper ends of the outer sides of the four supporting rods 3 and the upper end of the inner ring of the base 1 are fixedly provided with lapping blocks 4, the cross sections of the top sides of the two lapping blocks 4 are circular, the left and right sides of the top end of the interior of the base 1 are movably provided with filter screens 5, the cross sections of the top sides of the filter screens 5 are semicircular;

a water pump 6 is fixedly installed at the middle end of the bottom side in the installation bin 2, a pumping pipe 7 is communicated with the bottom end of the water pump 6, the pumping pipe 7 penetrates from the bottom of the installation bin 2 to the bottom side in the base 1, the pumping pipe 7 is used for being matched with the water pump 6 to pump water in the base 1, a water outlet pipe 8 is communicated with the right end of the water pump 6, the water outlet pipe 8 is used for conveying the pumped water into a ring pipe 10 and a water inlet pipe 9, the water outlet pipe 8 is a flexible pipeline made of rubber, one side of the water outlet pipe 8 is communicated with two water inlet pipes 9 and two ring pipes 10, the inner rings of the two ring pipes 10 are communicated with a plurality of spray heads 11, and the spray heads 11 are used for spraying water;

the top fixed mounting of installation storehouse 2 has the cover half 12, extension board 13 is all installed perpendicularly to the left and right sides on cover half 12 top, the top fixed mounting of two extension boards 13 has roof 14, the top fixed mounting of roof 14 has push rod motor 15, the motor shaft spindle nose activity of push rod motor 15 runs through roof 14 and fixed mounting has push pedal 16, the equal perpendicular activity of two extension boards 13 runs through in push pedal 16, the bottom fixed mounting of push pedal 16 has movable mould 17, two ring pipes 10 encircle the outside at cover half 12 and movable mould 17 respectively, the inside of movable mould 17 and cover half 12 all is provided with cooling channel 18, cooling channel 18 is used for getting into the water, the inside of cooling movable mould 17 and cover half 12, the left end of two cooling channel 18 all communicates with wet return 19, wet return 19 is used for discharging the water, the left end of two inlet tubes 9 all communicates with the right-hand member of corresponding cooling.

When the water cooling device is used, firstly, the water in the base 1 is pumped out through the water pump 6, so that the water is pumped into the annular pipe 10 along the water outlet pipe 8, is sprayed out through the spray head 11, and is subjected to omnibearing spray washing cooling on the outer surface of the mold, and enters the corresponding cooling channels 18 along the two water inlet pipes 9 (it needs to be explained here that the shapes of the cooling channels 18 are only used for reference, and in the specific implementation process, the water needs to be arranged according to the mold cavity of the mold, and the main function of the water is to directly cool the mold cavity), the water in the fixed mold 12 and the movable mold 17 is used for cooling the interiors of the fixed mold 12 and the movable mold 17, so that the cooling effect is further improved, the cooled water flows back into the base 1, and in the process that the water flows into the base 1, the water can pass through the filter screen 5, so that dust mixed in the water is intercepted by the filter screen 5, meanwhile, the filter screen 5 can be directly taken down from the block to be cleaned, and the influence on the water filtering speed is avoided.

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

1. The utility model provides a die mould cooling device, includes base (1), its characterized in that: the top of the base (1) is movably provided with an installation bin (2), the four sides of the bottom end of the installation bin (2) are fixedly provided with supporting rods (3), the upper ends of the outer sides of the four supporting rods (3) and the upper end of the inner ring of the base (1) are fixedly provided with lapping blocks (4), and the left side and the right side of the top end in the base (1) are movably provided with filter screens (5);

a water pump (6) is fixedly mounted at the middle end of the bottom side in the mounting bin (2), the bottom end of the water pump (6) is communicated with a pumping pipe (7), the right end of the water pump (6) is communicated with a water outlet pipe (8), one side of the water outlet pipe (8) is communicated with two water inlet pipes (9) and two annular pipes (10), and the inner rings of the two annular pipes (10) are communicated with a plurality of spray heads (11);

the top fixed mounting of installing bin (2) has cover half (12), extension board (13), two are all installed perpendicularly to the left and right sides on cover half (12) top the top fixed mounting of extension board (13) has roof (14), the top fixed mounting of roof (14) has push rod motor (15), the motor shaft spindle nose activity of push rod motor (15) runs through roof (14) and fixed mounting has push pedal (16), the bottom fixed mounting of push pedal (16) has movable mould (17), the inside of movable mould (17) and cover half (12) all is provided with cooling channel (18), two the left end of cooling channel (18) all communicates wet return (19).

2. A die casting mold cooling device as claimed in claim 1, wherein: four the bottom of branch (3) all with the inside bottom side fixed connection of base (1), two the top side cross section of taking piece (4) all is the ring form, the top side cross section of filter screen (5) personally submits the semicircle ring-type, two filter screen (5) are all placed on two take pieces (4).

3. A die casting mold cooling device as claimed in claim 1, wherein: the water outlet pipe (8) is a flexible pipeline made of rubber.

4. A die casting mold cooling device as claimed in claim 1, wherein: the pumping pipe (7) penetrates from the bottom of the mounting bin (2) to the bottom side of the interior of the base (1).

5. A die casting mold cooling device as claimed in claim 1, wherein: the left ends of the two water inlet pipes (9) are communicated with the right end of the corresponding cooling channel (18).

6. A die casting mold cooling device as claimed in claim 1, wherein: the two annular pipes (10) are respectively surrounded on the outer sides of the fixed die (12) and the movable die (17).

7. A die casting mold cooling device as claimed in claim 1, wherein: the two support plates (13) are vertically and movably penetrated through the push plate (16).