High precision grinding cbn wheel for floating oil seal ring

Abstract

The utility model discloses a kind of high-precision grinding CBN grinding wheel for floating oil seal sealing ring, it is related to CBN grinding wheel technical field, including wheel body, the outer wall of wheel body is equipped with sand ring, the rear end outer surface of wheel body is equipped with cooling ring and cooling pipe, cooling pipe is located at the periphery of cooling ring, the middle part of wheel body is equipped with mounting groove, the middle part of mounting groove is equipped with reinforcing ring, the outer wall of cooling ring is equipped with sealing cover.The utility model discloses a kind of high-precision grinding CBN grinding wheel for floating oil seal sealing ring, the cooling ring of setting can be opened by sealing cover when using, cooling liquid can be injected to its inside, cooling liquid can be dispersed to cooling pipe by cooling ring, cooling liquid can be rapidly volatilized heat by heat-conducting frame in cooling pipe when heat is generated in wheel body, cooling, can effectively help wheel body to be cooled rapidly, high temperature can be avoided to influence wheel body.

Description

Technical Field

[0001] This utility model relates to the field of CBN grinding wheel technology, specifically to a high-precision grinding CBN grinding wheel for floating oil seal sealing rings. Background Technology

[0002] A floating oil seal ring is a dynamic sealing device mainly used to provide a reliable sealing effect in harsh working environments. It typically consists of a pair of wear-resistant floating seal rings and a pair of rubber rings, assembled in a dedicated sealing cavity. Floating oil seal rings are widely used in low-speed, heavy-load applications, and perform particularly well in harsh working environments with high levels of coal dust, silt, water, and gas.

[0003] In the processing of floating oil seal rings, CBN grinding wheels are required to perform high-precision grinding on the outer wall of the floating seal ring. However, the existing CBN grinding wheels have certain inconveniences in use.

[0004] First, existing CBN grinding wheels generate a lot of heat during the grinding process. High heat can easily cause the metal disk inside the grinding wheel to expand, affecting the roundness of the grinding wheel and potentially causing vibration and dimensional accuracy problems.

[0005] Therefore, we propose a high-precision grinding CBN grinding wheel for floating oil seal sealing rings. Utility Model Content

[0006] The main objective of this invention is to provide a high-precision grinding CBN grinding wheel for floating oil seal sealing rings, which can effectively solve the problems in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a high-precision grinding CBN grinding wheel for floating oil seal sealing rings, comprising a wheel body, a grinding ring on the outer wall of the wheel body, a cooling ring and a cooling tube on the outer surface of the rear end of the wheel body, the cooling tube being located around the cooling ring, an installation groove in the middle of the wheel body, a reinforcing ring in the middle of the installation groove, a sealing cap on the outer wall of the cooling ring, a heat-conducting frame in the middle of the cooling tube, a reinforcing layer on the inner wall of the reinforcing ring, and a support plate inside the reinforcing ring.

[0008] Preferably, the wheel body and the sand ring are integrally formed, and the cooling ring and cooling tube are both embedded in the outer surface of the rear end of the wheel body.

[0009] Preferably, the cooling ring and the cooling pipe are a through structure, and the outer wall of the cooling ring is detachably connected to the outer surface of one end of the sealing cap.

[0010] Preferably, the inner wall of the cooling tube is fixedly connected to the outer surface of the heat-conducting frame, and the heat-conducting frame has a cross structure.

[0011] Preferably, the wheel body and the mounting groove are integrally formed, and the inner wall of the mounting groove is fixedly connected to the outer wall of the reinforcing ring.

[0012] Preferably, the inner wall of the reinforcing ring is fixedly connected to the outer wall of the reinforcing layer, the reinforcing ring is welded to the support piece, and the support piece has a triangular structure.

[0013] Beneficial effects

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The cooling ring can be opened through the sealing cap during use, allowing coolant to be injected into it. The coolant can then be distributed through the cooling ring to the cooling pipe. When the wheel generates heat, the cooling ring and cooling pipe transfer the heat to the coolant for cooling. The heat-conducting frame in the cooling pipe helps the coolant quickly evaporate heat, effectively helping the wheel cool down rapidly and preventing high temperatures from affecting the wheel. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the cooling pipe of this utility model;

[0018] Figure 3 This is a structural diagram of the reinforcing ring of this utility model;

[0019] Figure 4 This is a cross-sectional view of the reinforcing ring of this utility model.

[0020] In the diagram: 1. Wheel body; 2. Sanding ring; 3. Mounting groove; 4. Reinforcing ring; 5. Cooling ring; 6. Cooling tube; 7. Sealing cap; 8. Heat conduction frame; 9. Reinforcing layer; 10. Support plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-4 As shown, a high-precision grinding CBN grinding wheel for floating oil seal sealing rings includes a wheel body 1, a grinding ring 2 on the outer wall of the wheel body 1, a cooling ring 5 and a cooling tube 6 on the outer surface of the rear end of the wheel body 1, the cooling tube 6 being located around the cooling ring 5, a mounting groove 3 in the middle of the wheel body 1, a reinforcing ring 4 in the middle of the mounting groove 3, a sealing cap 7 on the outer wall of the cooling ring 5, a heat-conducting frame 8 in the middle of the cooling tube 6, a reinforcing layer 9 on the inner wall of the reinforcing ring 4, and a support plate 10 inside the reinforcing ring 4.

[0023] Furthermore, the wheel body 1 and the sand ring 2 are integrally molded structures. The cooling ring 5 and the cooling tube 6 are both embedded in the outer surface of the rear end of the wheel body 1. When in use, the cooling ring 5 can be opened through the sealing cap 7 to inject coolant into it. The coolant can be dispersed into the cooling tube 6 through the cooling ring 5. When the wheel body 1 generates heat, the heat can be transferred to the coolant through the cooling ring 5 and the cooling tube 6 for cooling. Then, the heat conduction frame 8 in the cooling tube 6 can help the coolant quickly evaporate heat, which can effectively help the wheel body 1 cool down quickly and avoid the high temperature from affecting the wheel body 1.

[0024] Furthermore, the cooling ring 5 and the cooling pipe 6 are a through structure. The outer wall of the cooling ring 5 is detachably connected to the outer surface of one end of the sealing cover 7. The cooling pipe 6 can easily and quickly disperse the coolant, which can increase the heat dissipation area of ​​the wheel body 1.

[0025] Furthermore, the inner wall of the cooling tube 6 is fixedly connected to the outer surface of the heat conduction frame 8. The heat conduction frame 8 has a cross structure. The heat conduction frame 8 can help the coolant in the cooling tube 6 dissipate heat and can also reinforce the structure of the cooling tube 6.

[0026] Furthermore, the wheel body 1 and the mounting groove 3 are integrally formed structures. The inner wall of the mounting groove 3 is fixedly connected to the outer wall of the reinforcing ring 4. When in use, the reinforcing ring 4 can improve the structural strength of the mounting groove 3 on the wheel body 1 and reduce the wear of the mounting groove 3 during installation and use.

[0027] Furthermore, the inner wall of the reinforcing ring 4 is fixedly connected to the outer wall of the reinforcing layer 9, and the reinforcing ring 4 is welded to the support plate 10. The support plate 10 has a triangular structure, and the reinforcing layer 9 is made of tungsten steel to mainly improve the inner ring strength of the reinforcing ring 4.

[0028] Working principle

[0029] It should be noted that this utility model is a high-precision grinding CBN grinding wheel for floating oil seal sealing rings. In use, the wheel body 1 can be installed onto the drive equipment through the mounting groove 3. The reinforcing ring 4 can improve the structural strength of the mounting groove 3 and reduce wear during installation and use. Then, the sealing cover 7 can be opened to inject coolant into the cooling ring 5. The coolant can be dispersed into the cooling pipe 6 through the cooling ring 5. When the wheel body 1 generates heat, the heat can be transferred to the coolant through the cooling ring 5 and the cooling pipe 6 for cooling. Then, the heat conduction frame 8 in the cooling pipe 6 can help the coolant quickly evaporate heat. Since the cooling ring 5 and the cooling pipe 6 are embedded in the rear end of the wheel body 1, they can effectively help the wheel body 1 cool down quickly, avoiding the impact of high temperature on the wheel body 1 and not affecting the use of the wheel body 1, which is quite practical.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-precision grinding CBN grinding wheel for floating oil seal sealing rings, comprising a wheel body (1), characterized in that: The outer wall of the wheel body (1) is provided with a sand ring (2), the outer surface of the rear end of the wheel body (1) is provided with a cooling ring (5) and a cooling tube (6), the cooling tube (6) is located around the cooling ring (5), the middle part of the wheel body (1) is provided with a mounting groove (3), the middle part of the mounting groove (3) is provided with a reinforcing ring (4), the outer wall of the cooling ring (5) is provided with a sealing cap (7), the middle part of the cooling tube (6) is provided with a heat-conducting frame (8), the inner wall of the reinforcing ring (4) is provided with a reinforcing layer (9), and the inside of the reinforcing ring (4) is provided with a support plate (10).

2. The high-precision grinding CBN grinding wheel for floating oil seal sealing rings according to claim 1, characterized in that: The wheel body (1) and the sand ring (2) are integrally formed structures, and the cooling ring (5) and the cooling tube (6) are both embedded in the outer surface of the rear end of the wheel body (1).

3. The high-precision grinding CBN grinding wheel for floating oil seal sealing rings according to claim 1, characterized in that: The cooling ring (5) and the cooling tube (6) are connected in a continuous structure, and the outer wall of the cooling ring (5) is detachably connected to the outer surface of one end of the sealing cover (7).

4. A high-precision grinding CBN grinding wheel for floating oil seal sealing rings according to claim 1, characterized in that: The inner wall of the cooling tube (6) is fixedly connected to the outer surface of the heat conduction frame (8), which has a cross structure.

5. A high-precision grinding CBN grinding wheel for floating oil seal sealing rings according to claim 1, characterized in that: The wheel body (1) and the mounting groove (3) are integrally formed structures, and the inner wall of the mounting groove (3) is fixedly connected to the outer wall of the reinforcing ring (4).

6. A high-precision grinding CBN grinding wheel for floating oil seal sealing rings according to claim 1, characterized in that: The inner wall of the reinforcing ring (4) is fixedly connected to the outer wall of the reinforcing layer (9), and the reinforcing ring (4) is welded to the support piece (10), which has a triangular structure.

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