CN213614089U

CN213614089U - Device for rapidly cooling casting mold

Info

Publication number: CN213614089U
Application number: CN202022555394.0U
Authority: CN
Inventors: 黄华军
Original assignee: JIAHE ZHONGHE CASTING CO Ltd
Current assignee: JIAHE ZHONGHE CASTING CO Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-06
Anticipated expiration: 2030-11-06

Abstract

The utility model is suitable for the technical field of casting equipment, and provides a device for rapidly cooling a casting mold, comprising: a cooling groove, a driving gear and a ventilation seat, wherein a plurality of fixed wheels are installed in the cooling groove, and the driving gear It is rotatably connected with the fixed wheel, the driving gear meshes with a plurality of driven gears, a connecting shaft is installed on the central shaft of each driven gear, and the periphery of the shaft body of each connecting shaft is connected with multiple driven gears. There are two heat-conducting plates arranged at equal angles. The rotation of the driving gear drives multiple heat-conducting plates to rotate to speed up the heat conduction. The ventilation components introduce cold air into the mold cavity to accelerate the cooling of the mold and avoid the problem that the cooling takes too long and reduces the cooling efficiency. , The setting of the air supply branch pipe makes the airflow impact the mold in the mold cavity without dead angle, and enhances the air circulation effect in the cooling cavity, thereby improving the cooling effect.

Description

Device for rapidly cooling casting mold

Technical Field

The utility model relates to a casting equipment technical field specifically is a device for casting mould rapid cooling.

Background

When the casting mold is heated to the proper working temperature of the casting, under the condition of continuous casting, if the casting mold is not cooled, the film temperature can continuously rise, and once the film temperature exceeds the working temperature range of the casting, the quality of the casting cannot be guaranteed, so that a cooling device is required to enable the mold to achieve ideal dynamic heat balance.

The existing device for rapidly cooling the casting mold is cooled by only using a cooling fan for blowing, the cooling mode is single, the cooling time consumption is long, the cooling speed is slow, and the mold cannot be rapidly cooled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for casting mould rapid cooling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an apparatus for rapid cooling of a casting mold, comprising: the cooling device comprises a cooling groove, driving gears and a ventilation seat, wherein a plurality of fixed wheels are arranged in the cooling groove, the number of the driving gears is the same as that of the fixed wheels, and a plurality of driving gears are respectively and coaxially arranged with a plurality of fixed wheels, the driving gears are rotationally connected with the fixed wheels, a plurality of sawtooth convex blocks are arranged on the inner wall of the fixed wheel, the driving gear is connected with the output end of an output motor arranged in the cooling tank, the driving gear is meshed with a plurality of driven gears, the driven gears are meshed with the fixed wheel through sawtooth bumps of the fixed wheel, a connecting shaft is arranged on a central shaft of each driven gear, a plurality of heat conducting plates arranged at equal included angles are connected to the periphery of a shaft body of each connecting shaft, the ventilation seat is installed in the cooling groove, a mold cavity is arranged in the ventilation seat, and a ventilation assembly is arranged in the ventilation seat.

As a further aspect of the present invention: the driven gear is connected with the bottom of the fixed wheel in a sliding mode.

As a further aspect of the present invention: the ventilation assembly comprises an air inlet pipe and a cooling cavity, the periphery of the mold cavity is provided with the cooling cavity, the air inlet pipe is connected with a plurality of air supply header pipes, each air supply header pipe is connected with a plurality of air supply branch pipes, the air supply branch pipes are V-shaped, the air supply branch pipes are communicated with the cooling cavity, and the cooling cavity is communicated with the air outlet pipe.

As a further aspect of the present invention: the air inlet pipe is connected with a pressure pump, the air inlet pipe is connected with an air outlet of the cooling module, and the air outlet pipe is connected with an air inlet of the cooling module.

As a further aspect of the present invention: and a cooling pipe is arranged on the periphery of the cooling cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the driving gear rotates to drive the heat conducting plates to rotate, heat conduction is accelerated, the ventilation assembly leads cold air into the die cavity, cooling of the die is accelerated, and the problem that cooling efficiency is reduced due to long-time cooling is avoided.

2. The arrangement of the air supply branch pipe enables air flow to impact the die in the die cavity without dead angles, and the circulation effect of air in the cooling cavity is enhanced, so that the cooling effect is improved.

3. The cooling pipe can be filled with cooling liquid to facilitate heat conduction, so that the cooling effect is better.

Drawings

Fig. 1 is a schematic structural diagram of a device for rapidly cooling a casting mold.

Fig. 2 is a schematic structural diagram of a driven gear in the device for rapidly cooling the casting die.

Fig. 3 is a schematic structural diagram of a ventilation assembly in the device for rapidly cooling the casting mold.

In the drawings: 1-cooling groove, 2-fixed wheel, 3-driving gear, 4-output motor, 5-driven gear, 6-connecting shaft, 7-heat conducting plate, 8-cooling pipe, 9-ventilating seat, 10-cooling module, 11-mould cavity, 12-cooling cavity, 13-air inlet pipe, 14-air supply main pipe, 15-air supply branch pipe, 16-air outlet pipe and 17-pressure pump.

Detailed Description

As shown in fig. 1-3, in the embodiment of the present invention, a device for rapidly cooling a casting mold, includes: the cooling device comprises a cooling groove 1, a driving gear 3 and a ventilation seat 9, wherein a plurality of fixed wheels 2 are installed in the cooling groove 1, the number of the driving gears 3 is the same as that of the fixed wheels 2, the driving gears 3 are coaxially installed with the fixed wheels 2 respectively, the driving gear 3 is rotatably connected with the fixed wheels 2, a plurality of sawtooth bumps are arranged on the inner wall of each fixed wheel 2, the driving gear 3 is connected with the output end of an output motor 4 installed in the cooling groove 1, the driving gear 3 is meshed with a plurality of driven gears 5, the driven gears 5 are meshed with the fixed wheels 2 through the sawtooth bumps of the fixed wheels 2, a connecting shaft 6 is installed on the central shaft of each driven gear 5, a plurality of heat-conducting plates 7 which are arranged at equal included angles are connected to the periphery of the shaft body of each connecting shaft 6, the ventilation seat 9 is installed in the cooling groove 1, a mold cavity 11 is arranged in the ventilation seat 9, and a ventilation assembly is arranged in the ventilation seat 9.

As shown in fig. 2, the driven gear 5 is slidably connected to the bottom of the fixed gear 2 as a preferred embodiment of the present invention.

In practical application, a mold to be cooled is placed in the mold cavity 11, cooling liquid is placed in the cooling tank 1, the height of the heat conducting plate 7 is higher than the liquid level of the cooling liquid, the ventilation seat 9 is made of a material with good heat conductivity, the output motor 4 is electrified to work to drive the driving gear 3 to rotate, and as the fixed wheel 2 meshed with the driven gear 5 is fixed, therefore, the driving gear 3 rotates to drive the plurality of driven gears 5 engaged with the driving gear to rotate, and the plurality of driven gears 5 all rotate by taking the central shaft of the driving gear 3 as an axis, and drives a plurality of heat conducting plates 7 to rotate through a connecting shaft 6, the heat of the die is transferred to the cooling liquid in the cooling tank 1, when the heat conducting plates 7 rotate, the heat conduction is lost to heat-conducting plate 7 and through heat-conducting plate 7 for the heat conduction, and the subassembly that ventilates lets in cold wind to mould cavity 11 in, and the cooling of mould is with higher speed, avoids cooling consuming time too for a long time to reduce the problem of cooling efficiency.

As shown in fig. 1-3, as another preferred embodiment of the present invention, the ventilation assembly includes an air inlet pipe 13 and a cooling chamber 12, the periphery of the mold chamber 11 is provided with the cooling chamber 12, a plurality of air supply main pipes 14, each are connected to the air inlet pipe 13, a plurality of air supply branch pipes 15 are connected to the air supply main pipes 14, each air supply branch pipe 15 is V-shaped, and the air supply branch pipes 15 communicate with the cooling chamber 12, the cooling chamber 12 communicates with the air outlet pipe 16.

As shown in fig. 1, as another preferred embodiment of the present invention, a pressure pump 17 is connected to the air inlet pipe 13, the air inlet pipe 13 is connected to the air outlet of the cooling module 10, and the air outlet pipe 16 is connected to the air inlet of the cooling module 10.

In practical application, during cold wind in the air-supply main pipe 14 lets in, a plurality of air supply branch pipes 15 of rethread let in cooling chamber 12, the area of contact of cold wind and mould chamber 11 is increased in the setting of the air supply branch pipe 15 of a plurality of V types, make the air current not have the dead angle and strike the mould in the mould chamber 11, strengthen the circulation effect of the interior air of cooling chamber 12, thereby improve the cooling effect, force (forcing) pump 17 makes cold wind get the circulation, cold wind blows to air-supply main pipe 13 from air-out pipe 16, cooling module 10 cools down the air current and handles, the cooling efficiency of cooling is improved.

As another preferred embodiment of the present invention, as shown in fig. 1, the periphery of the cooling chamber 12 is provided with a cooling pipe 8.

In practical application, the cooling liquid can be introduced into the cooling pipe 8, so that heat conduction is facilitated, and the temperature of the mold in the mold cavity 11 is reduced, so that the cooling effect is better.

The utility model discloses a theory of operation is:

the driving gear 3 is rotatory to drive a plurality of driven gears 5 rather than the meshing and rotate, and a plurality of driven gears 5 all use the center pin of driving gear 3 as the axis rotation to it is rotatory to drive a plurality of heat-conducting plates 7 through connecting axle 6, and heat conduction is lost to heat-conducting plate 7 on and through heat-conducting plate 7 for heat conduction, the ventilation subassembly lets in cold wind to mould cavity 11 in, the cooling of mould with higher speed, avoid the cooling problem that reduces cooling efficiency for a long time consuming. During cold wind in the air-supply pipe 13 lets in air supply house steward 14, and during a plurality of air supply branch pipes 15 of rethread let in cooling chamber 12, the area of contact of cold wind and mould chamber 11 is increased in the setting of the air supply branch pipe 15 of a plurality of V types for the mould in the mould chamber 11 is strikeed in no dead angle of air current, strengthens the circulation effect of the interior air of cooling chamber 12, thereby improves the cooling effect. The cooling liquid can be introduced into the cooling pipe 8, so that heat conduction is facilitated, and the temperature of the mold in the mold cavity 11 is reduced, so that the cooling effect is better.

The power consumption part of this application technical scheme, all be connected with external control ware like output motor 4 and force (forcing) pump 17 etc. external control ware be prior art.

Claims

1. A device for rapid cooling of a casting mold, comprising: a cooling tank (1), a driving gear (3) and a ventilation seat (9), wherein a plurality of fixed wheel (2), the number of the driving gears (3) is the same as the number of the fixed wheels (2), and the plurality of driving gears (3) are respectively installed coaxially with the plurality of fixed wheels (2). 3) It is rotatably connected with the fixed wheel (2), the inner wall of the fixed wheel (2) is provided with a plurality of sawtooth bumps, and the driving gear (3) is connected to the output motor (4) installed in the cooling tank (1). The output end is connected, the driving gear (3) is meshed with a plurality of driven gears (5), and the plurality of driven gears (5) are all meshed with the fixed wheel (2) through the sawtooth projections of the fixed wheel (2). , a connecting shaft (6) is installed on the central shaft of each of the driven gears (5), and the periphery of the shaft body of each of the connecting shafts (6) is connected with a plurality of heat conducting pipes arranged at equal angles The plate (7), the ventilation seat (9) is installed in the cooling tank (1), the ventilation seat (9) is provided with a mold cavity (11), and the ventilation seat (9) is provided with a ventilation component.

2 . The device for rapidly cooling the casting mold according to claim 1 , wherein the driven gear ( 5 ) is slidably connected to the bottom of the fixed wheel ( 2 ). 3 .

3. The device for rapidly cooling a casting mold according to claim 1, wherein the ventilation component comprises an air inlet pipe (13) and a cooling cavity (12), and the outer periphery of the mold cavity (11) is provided with There is a cooling cavity (12), the air inlet pipe (13) is connected with a plurality of air supply main pipes (14), and each of the air supply main pipes (14) is connected with a plurality of air supply branch pipes (15), The air supply branch pipe (15) is V-shaped, and the air supply branch pipe (15) is communicated with the cooling cavity (12), and the cooling cavity (12) is communicated with the air outlet pipe (16).

4. The device for rapid cooling of a casting mold according to claim 3, wherein a pressurizing pump (17) is connected to the air inlet pipe (13), and the air inlet pipe (13) is connected to the cooling The air outlet of the module (10) is connected, and the air outlet pipe (16) is connected with the air inlet of the cooling module (10).

5. The device for rapidly cooling a casting mold according to claim 3, wherein a cooling pipe (8) is provided on the periphery of the cooling cavity (12).