Efficient heat dissipation type bearing ring
By designing oil injection valves, oil return valves, heat dissipation fin rings and lubricant additive structures in the bearing ring, the problems of heat dissipation difference and lubricant leakage in the traditional bearing ring are solved, and efficient heat dissipation and effective use of lubricant oil are achieved.
Patent Information
- Application Number
- CN202421704552.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The heat dissipation effect of traditional bearing rings is poor, which makes the heat generated by the bearing unable to be quickly and efficiently dissipated, shortening the service life of the bearing, and at the same time, lubricating oil is prone to leak.
An efficient heat dissipation bearing ring is designed, using an oil injection valve, oil return valve, heat dissipation fin ring and annular cavity structure, combined with lubricating oil addition structure, including bolts, sealing rings, internal thread grooves and sleeves, to ensure effective addition of lubricating oil and leakage prevention.
Through this design, the bearing ring can quickly cool down, extend service life, and effectively prevent lubricant leakage, improving the operating efficiency and reliability of the bearing.
Smart Images
Figure CN222963190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing rings, in particular to an efficient heat dissipation type bearing ring. Background Technique
[0002] The bearing ring is an important part of the bearing.
[0003] However, the heat dissipation effect of the traditional bearing ring is poor, and it is impossible to quickly and efficiently dissipate heat from the bearing ring. When the bearing is operating, the rollers will roll on the inner wall of the bearing ring, and a large amount of heat will be generated during the rolling process. If the heat is not dissipated in time, the service life of the bearing will be severely shortened; and in the prior art, lubricating oil is generally added through the oil injection hole on the outer wall of the bearing ring. However, the lubricating oil is easy to leak at the position of the oil injection hole.
[0004] Therefore, we propose an efficient heat dissipation type bearing ring. Content of the Utility Model
[0005] (I) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides an efficient heat dissipation type bearing ring, which has good heat dissipation performance, is convenient for injecting lubricating oil, and avoids oil leakage from the position of the oil injection hole, and can effectively solve the problems in the background technique.
[0007] (II) Technical Solutions
[0008] To achieve the above object, the technical solution adopted by the utility model is: an efficient heat dissipation type bearing ring, including a bearing ring, a ball limiting groove is opened on the inner wall of the bearing ring, one end of the outer surface of one side of the bearing ring is fixedly installed with an oil injection valve, the other end of the outer surface of one side of the bearing ring is fixedly installed with an oil return valve, an annular cavity is opened inside the bearing ring, one side of the upper end of the bearing ring is fixedly installed with a lubricating oil adding structure, the lubricating oil adding structure includes a bolt, a sealing ring, an internal thread groove and a sleeve, and the sleeve is fixed on the outer surface of the upper end of the bearing ring, and the sleeve penetrates through the annular cavity.
[0009] Preferably, one ends of the oil injection valve and the oil return valve both extend into the annular cavity.
[0010] Preferably, a heat dissipation fin ring is fixedly installed at the bottom of the annular cavity, and the sleeve penetrates through the sleeve.
[0011] Preferably, the inner cavity of the sleeve is communicated with the ball limiting groove.
[0012] Preferably, the internal thread groove is opened on the inner wall of the sleeve, and the sealing ring is movably sleeved on the outer wall of the bolt.
[0013] Preferably, the bolt is threadedly connected to the internal thread groove.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present utility model provides an efficient heat dissipation type bearing ring, which has the following beneficial effects:
[0016] 1. For this efficient heat dissipation type bearing ring, through the arranged oil injection valve, oil return valve, heat dissipation fin ring and annular cavity, it is convenient to quickly cool the bearing ring by using silicone oil.
[0017] 2. For this efficient heat dissipation type bearing ring, through the arranged lubricating oil adding structure, it is convenient to add lubricating oil into the ball limiting groove and can avoid the leakage of lubricating oil. Description of the Drawings
[0018] Figure 1 It is a schematic diagram of the overall structure of an efficient heat dissipation type bearing ring of the present utility model.
[0019] Figure 2 It is an exploded schematic diagram of the structure of an efficient heat dissipation type bearing ring of the present utility model.
[0020] Figure 3 It is a side view sectional view of the bearing ring in an efficient heat dissipation type bearing ring of the present utility model.
[0021] Figure 4 It is a schematic diagram of the structure of the lubricating oil adding structure in an efficient heat dissipation type bearing ring of the present utility model.
[0022] In the figure: 1. Bearing ring; 2. Ball limiting groove; 3. Oil injection valve; 4. Oil return valve; 5. Lubricating oil adding structure; 6. Heat dissipation fin ring; 7. Bolt; 8. Sealing ring; 9. Internal thread groove; 10. Sleeve; 11. Annular cavity. Specific Embodiments
[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] This embodiment is an efficient heat dissipation type bearing ring.
[0025] As Figures 1-4As shown in the figure, it includes a bearing race 1. A ball limiting groove 2 is provided on the inner wall of the bearing race 1. One end of the outer surface of one side of the bearing race 1 is fixedly installed with an oil injection valve 3, and the other end of the outer surface of one side of the bearing race 1 is fixedly installed with an oil return valve 4. An annular cavity 11 is provided inside the bearing race 1. One side of the upper end of the bearing race 1 is fixedly installed with a lubricating oil adding structure 5. The lubricating oil adding structure 5 includes a bolt 7, a sealing ring 8, an internal thread groove 9 and a sleeve 10. The sleeve 10 is fixed on the outer surface of the upper end of the bearing race 1, and the sleeve 10 penetrates through the annular cavity 11.
[0026] One end of both the oil injection valve 3 and the oil return valve 4 extends into the annular cavity 11; a heat dissipation fin ring 6 is fixedly installed at the bottom of the annular cavity 11, and the sleeve 10 penetrates through the sleeve 10; the inner cavity of the sleeve 10 is communicated with the ball limiting groove 2; the internal thread groove 9 is provided on the inner wall of the sleeve 10, and the sealing ring 8 is movably sleeved on the outer wall of the bolt 7; the bolt 7 and the internal thread groove 9 are in threaded connection.
[0027] It should be noted that the present utility model is a high-efficiency heat dissipation type bearing race. Both the oil injection valve 3 and the oil return valve 4 are externally connected to a silicone oil circulation pump. Silicone oil is injected into the inside of the annular cavity 11 through the oil injection valve 3. The silicone oil flows inside the annular cavity 11. The bearing race 1 can be quickly absorbed heat and cooled down by the silicone oil. Moreover, through the provided heat dissipation fin ring 6, the contact area with the silicone oil can be increased, and the heat dissipation performance can be improved; for the provided lubricating oil adding structure 5, the sleeve 10 is fixed on the bearing race 1, and the inner cavity of the inner sleeve 10 is communicated with the ball limiting groove 2. The sleeve 10 penetrates through the annular cavity 11. Through the provided sleeve 10, it is convenient to add lubricating oil in the later stage. After adding lubricating oil, the bolt 7 is threadedly connected into the internal thread groove 9, and the sealing ring 8 is extruded to play a sealing role to prevent the lubricating oil from leaking from the sleeve 10, which is convenient to use.
[0028] It should be noted that in this article, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0029] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A high-efficiency heat dissipation bearing ring, comprising a bearing ring (1), wherein the inner wall of the bearing ring (1) is provided with a ball stop groove (2), characterized in that: An oil filling valve (3) is fixedly mounted on one end of the outer surface of one side of the bearing ring (1), and an oil return valve (4) is fixedly mounted on the other end of the outer surface of one side of the bearing ring (1). An annular cavity (11) is provided inside the bearing ring (1), and a lubricating oil adding structure (5) is fixedly mounted on one side of the upper end of the bearing ring (1). The lubricating oil adding structure (5) comprises a bolt (7), a sealing ring (8), an internal thread groove (9) and a sleeve (10), and the sleeve (10) is fixed on the outer surface of the upper end of the bearing ring (1), and the sleeve (10) passes through the annular cavity (11).
2. The high-efficiency heat dissipation bearing ring according to claim 1, characterized in that: One end of the oil injection valve (3) and the oil return valve (4) both extend into the annular cavity (11).
3. The high-efficiency heat dissipation bearing ring according to claim 2, characterized in that: A heat dissipation fin ring (6) is fixedly mounted on the bottom of the annular cavity (11), and the sleeve (10) passes through the sleeve (10).
4. The high-efficiency heat dissipation bearing ring according to claim 3 is characterized in that: The inner cavity of the sleeve (10) is in communication with the ball limiting groove (2).
5. The high-efficiency heat dissipation bearing ring according to claim 4, characterized in that: The internal thread groove (9) is formed on the inner wall of the sleeve (10), and the sealing ring (8) is movably sleeved on the outer wall of the bolt (7).
6. The high-efficiency heat dissipation bearing ring according to claim 5, characterized in that: The bolt (7) and the internal thread groove (9) are threadedly connected.