Internal spraying cooling type centrifugal casting machine
The internal spray cooling design uses L-shaped spray pipes to cool the mold from all directions, solving the problem of poor cooling effect in existing technologies and achieving efficient cooling and smooth water circulation.
Patent Information
- Application Number
- CN202422602653.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The cooling method of existing centrifugal casting machines causes water to rebound at the bottom of the mold, resulting in poor cooling effect and insufficient water circulation in the water accumulation area.
It adopts an internal spray cooling design, using L-shaped spray pipes to surround the mold, and the spray head provides all-round cooling. The water flow does not rebound into the channel but flows into the water accumulation area and is discharged through the circulation pipe.
It achieves all-round cooling of the mold, improves the cooling effect, ensures smooth water circulation, and improves cooling efficiency.
Smart Images
Figure CN223748510U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to casting equipment technical field especially relates to a kind of inner spray cooling type centrifugal casting machine. BACKGROUND
[0002] Copper cage is cast in centrifugal casting, and 80 degrees or so temperature is needed to better form, and the existing centrifugal casting machine adopts the way of back water flushing to cool the mold, that is, when the centrifugal mold rotates, the water is continuously splashed on the bottom of the mold for cooling, this cooling method can cause the water splashed on the bottom of the mold to flow back into the water circulation channel behind the mold, and the other part of the water flows into the water accumulation area below the mold, and the water flowing into the water accumulation area reduces the amount of water flowing into the circulation channel, resulting in poor water circulation in the water accumulation area and poor cooling effect. SUMMARY
[0003] In view of the deficiencies in the above problems, the utility model provides a kind of inner spray cooling type centrifugal casting machine.
[0004] To achieve the above object, the utility model provides a kind of inner spray cooling type centrifugal casting machine, including main shaft, the main shaft one end is equipped with chuck, the chuck is fixedly connected with mold, the mold includes the shell fixed on one side of the chuck and the pipe mold arranged in the shell, and the cooling cavity is formed between the pipe mold and the shell.
[0005] Among them, L-shaped spray pipe is arranged in the cooling cavity, the L-shaped spray pipe surrounds the pipe mold, and a plurality of spray heads are arranged on the spray pipe.
[0006] Preferably, the L-shaped spray pipe is fixedly connected to the inner side of the chuck by a stabilizing support.
[0007] Preferably, the end of the L-shaped spray pipe is connected to a cold water supply pipe, and a circulating pipe is sleeved on the outside of the cold water supply pipe, and the circulating pipe is in communication with the cooling cavity.
[0008] Preferably, a water outlet is arranged on the shell, and a valve is arranged on the water outlet.
[0009] Preferably, a front bearing seat and a rear bearing seat are sleeved on the main shaft, and the front bearing seat and the rear bearing seat are arranged on the ground.
[0010] Preferably, a belt pulley is sleeved on the main shaft, and the belt pulley is in contact with the rear bearing seat.
[0011] Preferably, a brake wheel is sleeved on the main shaft, and the brake wheel is located between the front bearing seat and the rear bearing seat.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model discloses a L-shaped spray pipe is installed on the flushing pipe, and the spray pipe is provided with multiple spray heads, which can comprehensively cool the mold in the process of rotating the mold, and the water flow will not be bounced by the bottom of the mold to occupy the flowing channel, but flow into the lower water accumulation area along with the mold, so that the water in the water accumulation area can flow out along the water pipe, form a running water, and improve the cooling effect. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the sectional view of the inner spray cooling type centrifugal casting machine in the utility model. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0016] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0017] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0018] The following will be combined with the drawings Figure 1 The utility model will be further described in detail:
[0019] Reference Figure 1The utility model provides a kind of inside spray cooling type centrifugal casting machine, including main shaft 1, main shaft 1 one end is equipped with chuck 5, chuck 5 is fixedly connected with mould 2, mould 2 includes the shell 21 of being fixed to chuck 5 one side and the pipe mould 22 being located in shell 21, cooling cavity is formed between pipe mould 22 and shell 21;
[0020] Wherein, cooling cavity is equipped with L type spray pipe 3, L type spray pipe 3 surrounds pipe mould 22, and multiple spray heads 4 are equipped on spray pipe 3.
[0021] In the embodiment, water outlet 23 is provided on shell 21, and valve is provided on water outlet 23. Front bearing seat 6 and rear bearing seat 7 are sleeved on main shaft 1, and front bearing seat 6 and rear bearing seat 7 are arranged on ground. Pulley 8 is sleeved on main shaft 1, and pulley 8 is in contact with rear bearing seat 7. Brake wheel 9 is sleeved on main shaft 1, and brake wheel 9 is located between front bearing seat 6 and rear bearing seat 7. Such arrangement ensures that main shaft 1 rotates stably.
[0022] Specifically, L type spray pipe 3 is fixedly connected to the inner side of chuck 5 by stabilizing support 51. Stabilizing support 51 is fixedly connected to the inner side of chuck 5, and L type spray pipe 3 is rotatably connected to stabilizing support 51. Stabilizing support 51 is a tripod L type support, which can be adjusted according to the internal space of cooling cavity.
[0023] In the embodiment, the end of L type spray pipe 3 is connected to cold water supply pipe 10, and circulating pipeline 11 is sleeved on the outer side of cold water supply pipe 10. Circulating pipeline 11 is in communication with cooling cavity.
[0024] During the rotation of mould 2, mould 2 can be cooled by water flow in all directions, and the water flow will not be affected by the rebound effect of the bottom of mould 2 to occupy the outflow channel, but will flow into the lower water accumulation area along with mould 2, so that the water in water accumulation area can flow out along the water pipe, forming running water, and improving the cooling effect.
[0025] The above is only preferred embodiment of the utility model, and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An internal spray cooled centrifugal paver characterized by, The utility model relates to a mould cooling device, including spindle, one end of spindle is equipped with chuck, chuck is fixedly connected with mould, the mould includes the shell fixed in one side of chuck and the pipe mould in the shell, and the cooling cavity is formed between the pipe mould and the shell. Wherein, the cooling cavity is equipped with L type shower pipe, L type shower pipe surrounds the pipe mould, and a plurality of shower heads are equipped on the shower pipe.
2. The internally spray cooled centrifugal paver of claim 1 wherein, The L type shower pipe is fixedly connected to the inner side of the chuck through a stabilizing support.
3. The internally spray cooled centrifugal paver of claim 1 wherein, The end of the L type shower pipe is connected to a cold water supply pipe, the outer side of the cold water supply pipe is sleeved with a circulating pipeline, and the circulating pipeline is communicated with the cooling cavity.
4. The internally spray cooled centrifugal paver of claim 1 wherein, A water outlet is arranged on the shell, and a valve is arranged on the water outlet.
5. The internally spray cooled centrifugal paver of claim 1 wherein, A front bearing seat and a rear bearing seat are sleeved on the spindle, and the front bearing seat and the rear bearing seat are arranged on the ground.
6. An inner spray cooled centrifugal paver as claimed in claim 5 wherein, A belt pulley is sleeved on the spindle, and the belt pulley is in contact with the rear bearing seat.
7. An inner spray cooled centrifugal paver as claimed in claim 6 wherein, A brake wheel is sleeved on the spindle, and the brake wheel is located between the front bearing seat and the rear bearing seat.