Bearing sleeve die casting

Abstract

The utility model provides a bearing sleeve die casting, which relates to the technical field of bearing sleeves and comprises a bearing sleeve body, a connecting block is fixedly mounted on the inner side of the bearing sleeve body, a shell is fixedly mounted on the surface of the connecting block, a cooling pipe is fixedly mounted on the inner side of the connecting block, and a placing cavity is fixedly mounted on the surface of the shell. And a pump body is fixedly installed on the inner side of the containing cavity, a liquid storage tank is fixedly installed on the surface of the shell, and cooling fins are fixedly installed on the surface of the liquid storage tank. By arranging the shell, the cooling pipe, the containing cavity, the pump body, the liquid storage tank, the cooling fins and the connecting pipe, in the working process of the bearing sleeve die casting, cooling liquid circulating in the cooling pipe can take away heat generated when a bearing sleeve works in a heat conduction mode, the heat dissipation effect is improved, lubricating oil failure caused by high temperature is prevented, and the service life of the bearing sleeve die casting is prolonged. Therefore, abrasion of the bearing sleeve can be reduced, and stability and reliability of the bearing sleeve are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing sleeves, in particular to a bearing sleeve die casting. Background Art

[0002] A bearing sleeve die casting refers to a bearing sleeve part manufactured by a die casting process. Die casting is a common metal forming process, which is formed by heating the metal to a liquid state, then injecting it into a mold of a specific shape, and cooling and solidifying it under high pressure. Publication No. CN218935012U discloses a bearing sleeve die casting, comprising an outer bearing sleeve body and a wear-resistant component, wherein the outer bearing sleeve body is internally connected to an inner bearing sleeve body, and the wear-resistant component used for the automotive bearing sleeve die casting is arranged inside the inner bearing sleeve body, and the wear-resistant component comprises an austenite sphere layer, an austenite ball body, an inner ring of the bearing sleeve, and a polymer ceramic layer, wherein the austenite sphere layer is internally connected to an austenite ball body. The bearing sleeve die casting enables the bearing sleeve die casting to be suitable for bearings of two different diameters, realizes a set of multi-purpose functions, and thus improves the activity of the equipment when it is used. However, the bearing sleeve die casting is not provided with a cooling mechanism, and the bearing sleeve will generate a higher temperature during actual use, which may cause the failure of the lubricating oil at high temperature, which may shorten the life of the bearing and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a bearing sleeve die-casting, comprising a bearing sleeve body, a connecting block is fixedly installed on the inner side of the bearing sleeve body, a shell is fixedly installed on the surface of the connecting block, a cooling pipe is fixedly installed on the inner side of the connecting block, a placement cavity is fixedly installed on the surface of the shell, a pump body is fixedly installed on the inner side of the placement cavity, a liquid storage tank is fixedly installed on the surface of the shell, a heat sink is fixedly installed on the surface of the liquid storage tank, a connecting pipe is connected to the inner side of the liquid storage tank, and a liquid injection port is opened on the surface of the liquid storage tank.

[0005] Preferably, the pumping end of the pump body is connected to the cooling pipe, and the infusion end of the pump body is connected to the connecting pipe. Here, by setting the pump body, the coolant inside the liquid storage tank can be pumped out through the cooling pipe. In this process, the coolant will absorb the heat generated by the bearing sleeve body during operation under the action of heat conduction.

[0006] Preferably, the cooling pipe runs through the shell and is connected to the liquid storage tank. Here, by providing the cooling pipe, the coolant can be drawn out from the inner side of the liquid storage tank under the action of the pump body, and the circulation of the coolant is realized by cooperating with the connecting pipe and the pump body.

[0007] Preferably, the cooling pipe is in a threaded shape, and the liquid storage box is in a ring shape. Here, by providing a threaded cooling pipe, the contact area between the cooling pipe and the bearing sleeve body can be increased, thereby improving the heat dissipation effect.

[0008] Preferably, the heat sink is made of aluminum alloy, which has the advantages of good heat dissipation performance and light weight, and can conduct heat to the coolant after absorbing heat, thereby improving the cooling efficiency of the coolant and ensuring the cooling effect of the coolant.

[0009] Preferably, an oil filling pipe is provided on the inner side of the housing, an oil storage cavity is provided on the inner side of the bearing sleeve body, an oil delivery groove is provided on the inner side of the bearing sleeve body, and an oil outlet hole is provided on the inner side of the bearing sleeve body. Here, by providing the oil filling pipe, the oil storage cavity, the oil delivery groove, and the oil outlet hole, the bearing can be quickly refueled to reduce the wear caused by friction.

[0010] Preferably, the oil delivery groove is connected to the oil storage chamber, and the oil outlet is connected to the oil delivery groove. Here, by providing the oil delivery groove, the oil storage groove, and the oil outlet, the lubricating oil can be directly delivered to the inside of the bearing sleeve to achieve accurate lubrication of the bearing, avoid over-lubrication or oil leakage, and thus reduce the waste of lubricating oil.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging the outer shell, cooling pipe, placement cavity, pump body, liquid storage tank, heat sink and connecting pipe, during the operation of the bearing sleeve die-casting, the coolant circulating in the cooling pipe can take away the heat generated by the bearing sleeve during operation by heat conduction, thereby improving the heat dissipation effect, preventing the lubricating oil from failing due to high temperature, thereby reducing the wear of the bearing sleeve and improving the stability and reliability of the bearing sleeve.

[0013] 2. In the utility model, by providing an oil filling pipe, an oil storage cavity, an oil delivery groove, and an oil outlet hole, the bearing components inside the bearing sleeve can be allowed to directly contact the lubricating oil, thereby helping to reduce friction and wear during operation and extend the service life of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a bearing sleeve die casting;

[0015] Figure 2 An exploded diagram of a bearing sleeve die casting is proposed for the utility model;

[0016] Figure 3 The utility model proposes a bearing sleeve die casting Figure 2 A in the enlarged view;

[0017] Figure 4 The utility model provides a partial structural explosion diagram of a bearing sleeve die casting.

[0018] Legend:

[0019] 1. Bearing sleeve body; 2. Connecting block; 3. Outer shell; 4. Cooling pipe; 5. Placement cavity; 6. Pump body; 7. Liquid storage tank; 8. Heat sink; 9. Connecting pipe; 10. Liquid filling port; 11. Oil filling pipe; 12. Oil storage cavity; 13. Oil delivery tank; 14. Oil outlet hole. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-4 The utility model provides a technical solution: a bearing sleeve die casting, including a bearing sleeve body 1, a connecting block 2 is fixedly installed on the inner side of the bearing sleeve body 1, a shell 3 is fixedly installed on the surface of the connecting block 2, a cooling pipe 4 is fixedly installed on the inner side of the connecting block 2, and the cooling pipe 4 is in a threaded shape. The threaded cooling pipe 4 can increase the contact area with the bearing sleeve body 1, effectively improving the heat dissipation efficiency. Through a larger surface area, the cooling pipe 4 can more effectively transfer heat to the coolant, thereby reducing the temperature of the bearing sleeve body 1. The cooling pipe 4 passes through the shell 3 and is connected to the liquid storage tank 7. The surface of the shell 3 is fixedly installed There is a placement cavity 5, and a pump body 6 is fixedly installed on the inner side of the placement cavity 5. The liquid extraction end of the pump body 6 is connected to the cooling pipe 4, and the infusion end of the pump body 6 is connected to the connecting pipe 9. A liquid storage tank 7 is fixedly installed on the surface of the outer shell 3. The shape of the liquid storage tank 7 is annular, and a heat sink 8 is fixedly installed on the surface of the liquid storage tank 7. The material of the heat sink 8 is aluminum alloy. Aluminum alloy has good heat dissipation performance and lightweight advantages. It can conduct heat to the coolant after absorbing heat, thereby improving the cooling efficiency of the coolant and ensuring the cooling effect of the coolant. The inner side of the liquid storage tank 7 is connected with a connecting pipe 9, and the surface of the liquid storage tank 7 is provided with a liquid injection port 10.

[0024] Embodiment 2

[0025] See also Figure 2-3An oil filling pipe 11 is arranged on the inner side of the shell 3, an oil storage chamber 12 is arranged on the inner side of the bearing sleeve body 1, an oil delivery groove 13 is arranged on the inner side of the bearing sleeve body 1, the oil delivery groove 13 is connected with the oil storage chamber 12, and the oil outlet hole 14 is connected with the oil delivery groove 13. An oil outlet hole 14 is arranged on the inner side of the bearing sleeve body 1. Under the action of gravity, the lubricating oil will flow through the oil delivery groove 13 and be accurately applied to the surface of the bearing component through the oil outlet hole 14, which helps to reduce friction and wear during operation and extend the service life of the bearing.

[0026] Working principle: First, the coolant is injected into the inner side of the liquid reservoir 7 through the liquid injection port 10. During the operation, the bearing sleeve body 1 will generate a relatively high amount of heat. The pump body 6 is started and the coolant is extracted from the inner side of the liquid reservoir 7 through the cooling pipe 4. In the process of the coolant passing through the cooling pipe 4, the heat generated in the operation of the bearing sleeve body 1 will be absorbed by the action of heat conduction, thereby preventing the failure of the lubricating oil due to high temperature. Then, the coolant after absorbing the heat will be re-injected into the inner side of the liquid reservoir 7 through the connecting pipe 9 under the action of the pump body 6. Under the action of heat conduction, the heat of the coolant inside the liquid reservoir 7 will be transferred to the surface of the heat sink 8. Under the action of contact with the outside air, the cooling efficiency of the coolant will be improved. When lubricating oil needs to be added, first, the lubricating oil is injected into the inner side of the oil storage cavity 12 through the oil injection pipe 11. Then, under the action of gravity, the lubricating oil will flow through the oil delivery groove 13 and be accurately applied to the surface of the bearing component through the oil outlet hole 14, thereby extending the service life of the bearing.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A bearing sleeve die casting, comprising a bearing sleeve body (1), characterized in that: A connecting block (2) is fixedly mounted on the inner side of the bearing sleeve body (1), a shell (3) is fixedly mounted on the surface of the connecting block (2), a cooling pipe (4) is fixedly mounted on the inner side of the connecting block (2), a placement cavity (5) is fixedly mounted on the surface of the shell (3), a pump body (6) is fixedly mounted on the inner side of the placement cavity (5), a liquid storage tank (7) is fixedly mounted on the surface of the shell (3), a heat sink (8) is fixedly mounted on the surface of the liquid storage tank (7), a connecting pipe (9) is connected to the inner side of the liquid storage tank (7), and a liquid injection port (10) is provided on the surface of the liquid storage tank (7).

2. The bearing sleeve die casting according to claim 1, characterized in that: The liquid extraction end of the pump body (6) is connected to the cooling tube (4), and the liquid infusion end of the pump body (6) is connected to the connecting tube (9).

3. The bearing sleeve die casting according to claim 1, characterized in that: The cooling pipe (4) passes through the outer shell (3) and is connected to the liquid storage tank (7).

4. The bearing sleeve die casting according to claim 1, characterized in that: The cooling pipe (4) is in the shape of a thread, and the liquid storage tank (7) is in the shape of a ring.

5. The bearing sleeve die casting according to claim 1, characterized in that: The heat sink (8) is made of aluminum alloy.

6. The bearing sleeve die casting according to claim 1, characterized in that: An oil filling pipe (11) is arranged on the inner side of the housing (3), an oil storage chamber (12) is arranged on the inner side of the bearing sleeve body (1), an oil delivery groove (13) is arranged on the inner side of the bearing sleeve body (1), and an oil outlet hole (14) is arranged on the inner side of the bearing sleeve body (1).

7. The bearing sleeve die casting according to claim 6, characterized in that: The oil delivery groove (13) is connected to the oil storage chamber (12), and the oil outlet hole (14) is connected to the oil delivery groove (13).

Images