CN218362034U

CN218362034U - Wheel hub gravity casting mould cooling device

Info

Publication number: CN218362034U
Application number: CN202221221055.1U
Authority: CN
Inventors: 谷和文; 谷天成; 胡成波
Original assignee: SILVER ANHUI FOUNDRY CO Ltd
Current assignee: SILVER ANHUI FOUNDRY CO Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2023-01-24
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to the technical field of mold, and a wheel hub gravity casting mould cooling device is disclosed, including base, lower mould and last mould, the lower mould is fixed set up in the top of base, it is located the top of lower mould to go up the mould, the fixed support frame that is equipped with in top of base, the fixed spray thrower that is equipped with in top of support frame, the top of base just is located the basin has been seted up all around to the lower mould, the fixed water pump that is equipped with in tank bottom department of basin, the fixed riser that is equipped with of output of water pump, the riser is kept away from the one end of water pump and the lateral wall fixed connection of spray thrower. The utility model discloses the cooling effect is good, and can improve production efficiency with water cycle use.

Description

Wheel hub gravity casting mould cooling device

Technical Field

The utility model relates to the technical field of mold, especially, relate to a wheel hub gravity casting mould cooling device.

Background

The casting mould is to form a cavity with the same structural size as the part in the sand mould by using other easily-formed materials in advance in order to obtain the structural shape of the part, then put the mould into the sand mould, form a cavity with the same structural size as the part in the sand mould, pour a fluid liquid into the cavity, and form the part with the same structural shape as the mould after the liquid is cooled and solidified, wherein the casting mould is an important ring in a casting process, and the hub gravity casting mould needs to be cooled by a cooling device in the using process.

The cooling device of the existing wheel hub gravity casting mold is poor in cooling effect and long in cooling period, so that the production period of the wheel hub is prolonged, and cooled water cannot be recycled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cooling effect of the cooling device of a wheel hub gravity casting mold is poor in the prior art, and providing a wheel hub gravity casting mold cooling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wheel hub gravity casting mould cooling device, includes base, lower mould and last mould, the lower mould is fixed set up in the top of base, it is located the top of lower mould to go up the mould, the fixed support frame that is equipped with in top of base, the fixed spray thrower that is equipped with in top of support frame, the top of base just is located the basin has been seted up all around to the lower mould, the tank bottom department of basin is fixed and is equipped with the water pump, the fixed riser that is equipped with of output of water pump, the one end that the water pump was kept away from to the riser and the lateral wall fixed connection of spray thrower.

Preferably, the sprayer comprises an annular pipe and a plurality of horizontal pipes, the horizontal pipes are fixedly arranged inside the annular pipe, and a plurality of water leakage holes which are uniformly distributed are formed in the pipe walls of the annular pipe and the horizontal pipes.

Preferably, the two sides of the annular pipe are fixedly provided with hanging rods, and the upper ends of the hanging rods are fixedly connected with the top of the supporting frame.

Preferably, an annular separation net is fixedly arranged at an opening of the water tank, and the pipe wall of the riser pipe penetrates through the inside of the annular separation net.

Preferably, the water cavity has all been seted up to the inside of lower mould and last mould, the water conservancy diversion hole has all been seted up to the both sides of lower mould and last mould, and two about the water cavity intercommunication sets up in the water conservancy diversion hole, the apopore that sets up with corresponding water cavity intercommunication is seted up to one side of lower mould, a plurality of evenly distributed's inlet opening is seted up at the top of last mould.

Preferably, the outer walls of the lower die and the upper die are both provided with aluminum alloy plates.

Compared with the prior art, the utility model provides a wheel hub gravity casting mould cooling device possesses following beneficial effect:

1. this wheel hub gravity casting mould cooling device, through basin, water pump, riser and the sprayer that is equipped with, the water pump can upwards promote the cooling water in the basin and spray on the surface of last mould and lower mould for go up the inside wheel hub rapid cooling of mould and lower mould and cool down, the water after the cooling can be collected in the basin, thereby has realized the function of recycling, avoids causing the extravagant phenomenon of water source.

2. This wheel hub gravity casting mould cooling device through setting up at inside water cavity, water conservancy diversion hole, inlet opening and the apopore of last mould and lower mould, can be so that the inside of cooling water process mould and lower mould to can reach cooling's effect fast.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the cooling effect is good, and can use water cycle, has improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a cooling device for a hub gravity casting mold according to the present invention;

fig. 2 is a bottom view of the sprinkler of fig. 1.

In the figure: 1. a base; 2. a lower die; 3. an upper die; 4. a water tank; 5. a water pump; 6. a riser tube; 7. an annular tube; 8. a transverse tube; 9. a water leakage hole; 10. a boom; 11. an annular separation net; 12. a water chamber; 13. a flow guide hole; 14. a water inlet hole; 15. a water outlet hole; 16. aluminum alloy plate; 17. a support frame; 18. and a sprayer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, the cooling device for the gravity casting mold of the hub comprises a base 1, a lower mold 2 and an upper mold 3, wherein the lower mold 2 is fixedly arranged at the top of the base 1, the upper mold 3 is positioned at the top of the lower mold 2, and aluminum alloy plates 16 are arranged on the outer walls of the lower mold 2 and the upper mold 3, so that the cooling effect of cooling water on the hub can be improved; the fixed support frame 17 that is equipped with in base 1's top, the fixed spray thrower 18 that is equipped with in support frame 17's top, base 1's top and be located lower mould 2 have seted up basin 4 all around, the tank bottom department of basin 4 is fixed and is equipped with water pump 5, the fixed riser 6 that is equipped with of output of water pump 5, the one end that water pump 5 was kept away from to riser 6 and the lateral wall fixed connection of spray thrower 18, the fixed annular that is equipped with of opening part of basin 4 separates net 11, the pipe wall of riser 6 passes the annular and separates the inside of net 11, can be with the opening separation of basin 4, avoid impurity to get into to in the basin 4, water pump 5 can upwards promote the cooling water in basin 4 and spray the surface of going up mould 3 and lower mould 2 through spray thrower 18, make and go up the inside wheel hub rapid cooling of mould 3 and lower mould 2.

Referring to fig. 1-2, the sprayer 18 is composed of an annular pipe 7 and a plurality of transverse pipes 8, the transverse pipes 8 are fixedly arranged inside the annular pipe 7, and the pipe walls of the annular pipe 7 and the transverse pipes 8 are provided with a plurality of water leakage holes 9 which are uniformly distributed, so that the lifted water can be uniformly sprayed to the surfaces of the lower die 2 and the upper die 3; suspenders 10 are fixedly arranged on two sides of the annular pipe 7, and the upper ends of the two suspenders 10 are fixedly connected with the top of the support frame 17.

Referring to fig. 1, water cavity 12 has all been seted up to lower mould 2 and the inside of last mould 3, water conservancy diversion hole 13 has all been seted up to lower mould 2 and the both sides of last mould 3, and two water cavity 12 intercommunication settings about water conservancy diversion hole 13 will, apopore 15 that set up with corresponding water cavity 12 intercommunication is seted up to one side of lower mould 2, a plurality of evenly distributed's inlet opening 14 has been seted up at the top of going up mould 3, can make the cooling water through the inside of last mould 3 and lower mould 2, thereby can reach cooling's effect fast.

In the utility model, when in use, after the wheel hub is formed inside the lower die 2 and the upper die 3, the water pump 5 is started to work, the water pump 5 can lift the cooling water in the water tank 4 upwards and spray the cooling water on the surfaces of the upper die 3 and the lower die 2 through the sprayer 18, so that the wheel hub inside the upper die 3 and the lower die 2 is cooled down rapidly, and the cooled water can be collected in the water tank 4, thereby realizing the function of recycling and avoiding the phenomenon of water source waste; the water that falls on last mould 3 surface can be discharged into to the water cavity 12 of last mould 3 through inlet opening 14 in, and the rethread water conservancy diversion hole 13 is discharged into to the water cavity 12 of lower mould 2, discharges from apopore 15 at last to can reach cooling's effect fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wheel hub gravity casting mould cooling device, includes base (1), lower mould (2) and goes up mould (3), its characterized in that, lower mould (2) fixed set up in the top of base (1), it is located the top of lower mould (2) to go up mould (3), the fixed support frame (17) that is equipped with in top of base (1), the fixed spray thrower (18) that is equipped with in top of support frame (17), the top of base (1) just is located seted up basin (4) around lower mould (2), the tank bottom department of basin (4) is fixed and is equipped with water pump (5), the fixed riser (6) that is equipped with of output of water pump (5), the one end that water pump (5) were kept away from in riser (6) and the lateral wall fixed connection of spray thrower (18).

2. The cooling device for the wheel hub gravity casting mold according to the claim 1, characterized in that the sprayer (18) is composed of a ring-shaped pipe (7) and a plurality of horizontal pipes (8), the plurality of horizontal pipes (8) are fixedly arranged inside the ring-shaped pipe (7), and the pipe walls of the ring-shaped pipe (7) and the plurality of horizontal pipes (8) are provided with a plurality of water leakage holes (9) which are uniformly distributed.

3. A wheel hub gravity casting mould cooling device according to claim 2, characterized in that the two sides of the annular pipe (7) are both fixedly provided with a suspension rod (10), and the upper ends of the two suspension rods (10) are both fixedly connected with the top of the support frame (17).

4. A cooling device for a wheel hub gravity casting mold according to claim 1, characterized in that an annular partition net (11) is fixedly arranged at the opening of the water tank (4), and the pipe wall of the riser pipe (6) penetrates through the inside of the annular partition net (11).

5. The cooling device for the gravity casting mold for the hub according to claim 1, wherein water cavities (12) are formed inside the lower mold (2) and the upper mold (3), flow guide holes (13) are formed in two sides of the lower mold (2) and the upper mold (3), the upper water cavity (12) and the lower water cavity (12) are communicated through the flow guide holes (13), water outlet holes (15) communicated with the corresponding water cavities (12) are formed in one side of the lower mold (2), and a plurality of water inlet holes (14) are uniformly distributed in the top of the upper mold (3).

6. A hub gravity casting mould cooling device according to claim 1, characterized in that the outer walls of the lower mould (2) and the upper mould (3) are provided with aluminium alloy plates (16).