CN217531680U

CN217531680U - Casting mold capable of circularly radiating

Info

Publication number: CN217531680U
Application number: CN202220325792.XU
Authority: CN
Inventors: 冯文林
Original assignee: Dongguan Changhe Precision Mould Co ltd
Current assignee: Dongguan Changhe Precision Mould Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-10-04
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a casting mould capable of circularly radiating, which comprises a lower die holder arranged on a working table surface, wherein an upper die holder is arranged above the lower die holder, and a die cavity for blank forming is arranged inside the lower die holder; also includes: the driving motor is embedded and installed inside the left side of the lower die base, and the output end of the driving motor is connected with a fan through a key; the lower end of the bevel gear transmission component is fixedly sleeved outside the output end of the driving motor, and the right end shaft of the bevel gear transmission component is connected inside the lower die holder; the cooling pipe is attached and wound on the outer side of the die cavity and used for carrying out water-cooling heat dissipation on materials inside the die cavity; the air guide pipeline is arranged inside the upper die base; and the ventilation pipeline is arranged inside the lower die holder. This can circulate radiating casting mold through carousel and wind-guiding pipeline etc. realizes the cyclic utilization of coolant liquid to can carry out synchronous forced air cooling to the upper die base, guarantee even radiating effect.

Description

Casting mold capable of circularly radiating

Technical Field

The utility model relates to a relevant technical field of mould specifically is a radiating casting mold circulates.

Background

The mould utilizes the specific contour or inner cavity shape inside, and under the action of external force, the blank can be made into a tool with specific shape and size, generally divided into an upper part and a lower part, the blank can be separated and taken out, and when the blank is closed, the blank can be injected into the mould cavity for forming.

However, the existing casting mold has the following problems:

after two parts about the stock pours into, for realizing the rapid prototyping of stock, generally utilize cooling body to improve cooling radiating effect, however current mould is in the use, and inconvenient to the stock circulation heat dissipation, the cooling result of use is relatively poor to current mostly can only cool off the bed die, and inconvenient to go up the mould and carry out heat dissipation in step, thereby inconvenient evenly dispel the heat to the stock, lead to the stock to appear the circumstances such as deformation easily.

We have therefore proposed a casting mould which can be cyclically cooled in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiating casting mold circulates can carry out to solve the inconvenient heat dissipation that circulates of mould that has now on the existing market that above-mentioned background art provided to inconvenient evenly dispel the heat to the stock, the relatively poor problem of heat dissipation cooling effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: a casting mold capable of circularly dissipating heat comprises a lower mold base arranged on a working table surface, wherein an upper mold base is arranged above the lower mold base, and a mold cavity for molding blanks is formed inside the lower mold base;

also includes:

the driving motor is embedded in the left side of the lower die holder, the output end of the driving motor is connected with a fan through a key, and the left side of the space where the fan is located is communicated with the outside;

the lower end of the bevel gear transmission component is fixedly sleeved outside the output end of the driving motor, and the right end shaft of the bevel gear transmission component is connected inside the lower die base;

the cooling pipe is attached and wound on the outer side of the die cavity and used for carrying out water-cooling heat dissipation on materials inside the die cavity;

the air guide pipeline is arranged inside the upper die base;

and the ventilation pipeline is arranged in the lower die holder, the left end of the ventilation pipeline is positioned above the fan, and the ventilation pipeline is communicated with the space where the cooling pipe is positioned, so that the air generated by the fan can cool the cooling pipe and the die cavity by air through the ventilation pipeline.

Preferably, the right-hand member of awl tooth drive assembly is fixed with the carousel, and the outside laminating cover of carousel is equipped with the lantern ring to the piston plate is installed to the lower extreme of the lantern ring, and the piston plate laminating is located the inside of process chamber moreover, and the process chamber is seted up in the inside of die holder simultaneously, make the lantern ring remove the back, can drive the piston plate and carry out the activity in step.

Preferably, the right-hand member of carousel and awl tooth drive assembly is eccentric settings, and the lantern ring that the carousel outside was established passes through the laminating effect of piston board and treatment chamber and constitutes sliding structure from top to bottom with the die holder for after the carousel rotates, the lantern ring can utilize the laminating effect of piston board and treatment chamber, drives the piston board and reciprocates in the inside of treatment chamber.

Preferably, the processing chamber passes through the check valve and communicates with the both ends realization intercommunication of communicating pipe respectively with the cooling tube, and the internally mounted of processing chamber has refrigeration assembly for when the piston plate carries out the suction operation in the inside of processing chamber, can realize the recycling of cooling liquid in the cooling tube.

Preferably, the right end outlet of the ventilation pipeline is opposite to the right end inlet of the air guide pipeline, the driving plate is arranged inside the ventilation pipeline in a sliding mode, and the pressure spring is welded between the driving plate and the lower die seat, so that the ventilation pipeline can enter the inside of the air guide pipeline to carry out air cooling operation on the upper die seat, and the driving plate can be pushed to move by wind power.

Preferably, the left side of the lower die base is respectively connected with a sealing air bag and a driving air bag in a hot melting mode, and the sealing air bag is communicated with the driving air bag, so that after the driving plate moves, the driving air bag can be extruded, and the sealing air bag is enabled to expand.

Preferably, the sealing airbag and the driving airbag are respectively attached to the lower end face of the upper die base and the upper end face of the driving plate, and the sealing airbag is in a circular ring shape and is sleeved on the outer side of the ventilation pipeline, so that after the sealing airbag expands, the sealing performance between the upper die base and the lower die base can be enhanced, the air leakage is avoided, and ventilation is guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that: this can circulate radiating casting mold through carousel and wind-guiding pipeline etc. realizes the cyclic utilization of coolant liquid to can carry out synchronous forced air cooling to the upper die base, guarantee even radiating effect, concrete effect is as follows:

1. the rotary table and the processing cavity are arranged, so that after the driving motor is started, the fan is driven to rotate to enable the fan to generate wind, the cooling pipe and the die cavity are subjected to air cooling heat dissipation through the ventilating duct, the driving motor drives the rotary table to rotate through the bevel gear transmission assembly, the piston plate realizes up-and-down sliding in the processing cavity through the rotary table and the lantern ring, and the processing cavity is communicated with two ends of the cooling pipe respectively, so that the recycling of cooling liquid is realized, and the cooling effect on blanks is improved;

2. be provided with sealed gasbag and wind-guiding pipeline for after the wind that the fan produced passes through air pipe entering wind-guiding pipeline's inside, can carry out the forced air cooling heat dissipation to the top of stock, and wind is at the flow in-process, drives the drive plate extrusion to the drive gasbag, because drive gasbag and sealed gasbag communicate each other, so sealed gasbag will take place the inflation, and then can strengthen the leakproofness between lower die holder and the upper die holder, avoid leaking out, improve the ventilation effect.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the turntable of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of a treatment chamber of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is the utility model discloses the sealed gasbag cuts open structure schematic diagram down.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a drive motor; 4. a fan; 5. a bevel gear transmission assembly; 6. a mold cavity; 7. a cooling tube; 8. an air duct; 9. a treatment chamber; 10. a turntable; 11. a collar; 12. a piston plate; 13. a communicating pipe; 14. a ventilation duct; 15. seal for a motor vehicle an air bag; 16. driving the air bag; 17. a drive plate; 18. a pressure spring.

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, the present invention provides a technical solution: a casting mold capable of circularly radiating heat comprises a lower mold base 1 arranged on a working table surface, wherein an upper mold base 2 is arranged above the lower mold base 1, and a mold cavity 6 for molding blanks is formed in the lower mold base 1; also comprises: the driving motor 3 is embedded and installed inside the left side of the lower die holder 1, the output end of the driving motor 3 is in keyed connection with the fan 4, and the left side of the space where the fan 4 is located is communicated with the outside; an air duct 8 installed inside the upper die holder 2; the ventilation pipeline 14 is installed inside the lower die holder 1, the left end of the ventilation pipeline 14 is positioned above the fan 4, and the ventilation pipeline 14 is communicated with the space where the cooling pipe 7 is positioned, so that the air generated by the fan 4 can carry out air cooling and heat dissipation on the cooling pipe 7 and the die cavity 6 through the ventilation pipeline 14; the right end outlet of the ventilation pipeline 14 is opposite to the right end inlet of the air guide pipeline 8, a driving plate 17 is arranged in the ventilation pipeline 14 in a sliding mode, and a pressure spring 18 is welded between the driving plate 17 and the lower die holder 1; the left side of the lower die holder 1 is respectively connected with a sealing air bag 15 and a driving air bag 16 in a hot melting way, and the sealing air bag 15 is communicated with the driving air bag 16; the sealing air bag 15 and the driving air bag 16 are respectively attached to the lower end face of the upper die base 2 and the upper end face of the driving plate 17, and the sealing air bag 15 is sleeved on the outer side of the ventilating duct 14 in a circular ring shape;

with reference to fig. 1 and fig. 4-5, after the driving motor 3 is started, the fan 4 and the bevel gear transmission assembly 5 can be driven to rotate, after the fan 4 rotates, the generated wind force is blown to the cooling pipe 7 and the die cavity 6 through the ventilation pipeline 14 to realize wind cooling, and finally enters the air guide pipeline 8 to wind cool the upper die base 2, so that the uniform heat dissipation effect is improved, in the flowing process, the driving plate 17 can be driven to move upwards and extrude to the driving air bag 16, and the driving air bag 16 and the sealing air bag 15 are communicated with each other, so that the sealing air bag 15 expands, the sealing property between the upper die base 1 and the lower die base 2 can be enhanced, and the occurrence of wind leakage is avoided;

the lower end of the bevel gear transmission component 5 is fixedly sleeved outside the output end of the driving motor 3, and the right end shaft of the bevel gear transmission component 5 is connected inside the lower die holder 1; the cooling pipe 7 is attached to and wound on the outer side of the die cavity 6, and water cooling heat dissipation is carried out on the material in the die cavity 6; a rotating disc 10 is fixed at the right end of the bevel gear transmission assembly 5, a lantern ring 11 is sleeved on the outer side of the rotating disc 10 in a fitting mode, a piston plate 12 is installed at the lower end of the lantern ring 11, the piston plate 12 is located inside the processing cavity 9 in a fitting mode, and meanwhile the processing cavity 9 is arranged inside the lower die base 1; the right ends of the turntable 10 and the bevel gear transmission assembly 5 are eccentrically arranged, and a lantern ring 11 sleeved on the outer side of the turntable 10 and the lower die holder 1 form an up-and-down sliding structure through the joint action of a piston plate 12 and the treatment cavity 9; the treatment cavity 9 is respectively communicated with two ends of the cooling pipe 7 through a one-way valve and a communicating pipe 13, and a refrigeration component is arranged in the treatment cavity 9;

with reference to fig. 1-3, after the bevel gear transmission assembly 5 rotates, the turntable 10 can be driven to synchronously rotate, the lantern ring 11 sleeved outside the turntable 10 can move up and down by the fitting between the piston plate 12 and the processing cavity 9, when the piston plate 12 moves upwards, part of the cooling liquid can be extracted into the processing cavity 9, the cooling liquid is cooled by the refrigeration assembly, and then when the piston plate moves downwards, the cooled cooling liquid is injected into the cooling pipe 7 again, so that the cooling liquid can be recycled.

The working principle is as follows: with reference to fig. 1-5, after the blank is injected into the cavity 6, the driving motor 3 is started to drive the fan 4 and the bevel gear transmission assembly 5 to rotate, after the fan 4 rotates, the generated air is cooled to the cooling pipe 7 and the cavity 6 through the ventilation duct 14, and the upper die base 2 is cooled to the inside of the ventilation duct 8, in the flowing process, the sealing performance is improved by the cooperation of the driving plate 17 and the sealing air bag 15, and air leakage is avoided, and after the bevel gear transmission assembly 5 drives the turntable 10 to rotate, the lantern ring 11 can be used to drive the piston plate 12 to move up and down in the processing cavity 9, so that the recycling of cooling liquid in the cooling pipe 7 is realized, and the cooling effect is improved.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A casting mold capable of circularly radiating heat comprises a lower mold base (1) arranged on a working table surface, wherein an upper mold base (2) is arranged above the lower mold base (1), and a mold cavity (6) for molding blanks is formed in the lower mold base (1);

it is characterized by also comprising:

the driving motor (3) is embedded and installed inside the left side of the lower die holder (1), the output end of the driving motor (3) is in keyed connection with the fan (4), and the left side of the space where the fan (4) is located is communicated with the outside;

the lower end of the bevel gear transmission component (5) is fixedly sleeved outside the output end of the driving motor (3), and the right end shaft of the bevel gear transmission component (5) is connected inside the lower die holder (1);

the cooling pipe (7) is attached and wound on the outer side of the die cavity (6) and carries out water-cooling heat dissipation on the material in the die cavity (6);

the air guide pipeline (8) is installed inside the upper die holder (2);

and the ventilation pipeline (14) is mounted in the lower die holder (1), the left end of the ventilation pipeline (14) is positioned above the fan (4), and the ventilation pipeline (14) is communicated with the space where the cooling pipe (7) is positioned, so that air generated by the fan (4) can carry out air cooling and heat dissipation on the cooling pipe (7) and the die cavity (6) through the ventilation pipeline (14).

2. The casting mold capable of circularly dissipating heat according to claim 1, wherein: the right-hand member of awl tooth transmission assembly (5) is fixed with carousel (10), and the outside laminating cover of carousel (10) is equipped with lantern ring (11) to piston plate (12) are installed to the lower extreme of lantern ring (11), and piston plate (12) laminating is located the inside of treatment chamber (9) moreover, and treatment chamber (9) are seted up in the inside of die holder (1) simultaneously.

3. The casting mold capable of circularly dissipating heat according to claim 2, wherein: the right ends of the rotary table (10) and the bevel gear transmission assembly (5) are eccentrically arranged, and a lantern ring (11) sleeved on the outer side of the rotary table (10) and the lower die base (1) form an up-and-down sliding structure through the attaching effect of the piston plate (12) and the treatment cavity (9).

4. A casting mold capable of performing circulation heat dissipation according to claim 2, wherein: the treatment cavity (9) is respectively communicated with two ends of the cooling pipe (7) through a one-way valve and a communicating pipe (13), and a refrigeration assembly is arranged in the treatment cavity (9).

5. The casting mold capable of circularly dissipating heat according to claim 1, wherein: the right end outlet of the ventilation pipeline (14) is opposite to the right end inlet of the air guide pipeline (8), a driving plate (17) is arranged inside the ventilation pipeline (14) in a sliding mode, and a pressure spring (18) is welded between the driving plate (17) and the lower die base (1).

6. The casting mold capable of circularly dissipating heat according to claim 1, wherein: the left side of the lower die holder (1) is respectively connected with a sealing air bag (15) and a driving air bag (16) in a hot melting mode, and the sealing air bag (15) is communicated with the driving air bag (16).

7. A casting mold capable of performing circulation heat dissipation according to claim 6, wherein: the sealing air bag (15) and the driving air bag (16) are respectively attached to the lower end face of the upper die base (2) and the upper end face of the driving plate (17), and the sealing air bag (15) is annularly sleeved on the outer side of the ventilation pipeline (14).