Polishing structure for bearing machining

Abstract

The polishing structure for bearing machining comprises an installation box body, a main motor is fixedly installed on the lower surface of the installation box body, a main shaft is installed at one end of the main motor, a polishing disc is fixedly connected to one end of the main shaft, and the main motor and the polishing disc are located on the two sides of the installation box body respectively. A long-strip-shaped through groove is formed in the surface of one side of the mounting box body, a sub-motor is slidably mounted in the mounting box body, an adjusting shaft is mounted at one end of the sub-motor and located in the long-strip-shaped through groove, a positioning disc is fixedly connected to one end of the adjusting shaft, and the positioning disc is located at the upper end of the mounting box body. A threaded barrel is arranged in the middle of the positioning disc, a threaded head is installed at one end of the threaded barrel in a threaded mode, a pressing disc is fixedly connected to one end of the threaded head, a positioning bearing can be pressed, then the position is transversely adjusted, respective adjustment and alignment are facilitated, interference is avoided, adjustment and use are convenient, and safety and efficiency are achieved.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing, and more specifically, to a polishing structure for bearing processing. Background Technology

[0002] Polishing is a processing method that uses mechanical, chemical, or electrochemical actions to reduce the surface roughness of a workpiece in order to obtain a bright and smooth surface. It is a finishing process that uses polishing tools and abrasive particles or other polishing media to modify the surface of a workpiece. Polishing is frequently used in bearing manufacturing.

[0003] The utility model patent application CN 212170026 U discloses a polishing machine for bearing processing, belonging to the field of bearing processing. It includes a fixed support structure, a drive structure, a polishing structure, four bearing inner ring limiting structures, and a bearing upper end limiting structure. The fixed support structure is in the shape of a cubic box and is stably installed on the ground. The drive structure is installed at the bottom of the fixed support structure. The polishing structure is installed inside the outer shell and on the top surface of the outer shell. The four bearing inner ring limiting structures are symmetrically installed on the polishing structure. The bearing upper end limiting structure is installed on the top surface of the outer shell. This invention addresses the limitation of existing bearing processing polishing machines that can only process one workpiece at a time.

[0004] In the above-disclosed structure, multiple shafts are rotated by gear meshing to position multiple bearings for polishing. However, it lacks a support and guide structure for lateral movement, which is not conducive to aligning the bearing surface with the polishing disc position, making it easy to interfere or misalign. Moreover, the unused positions will also spin idly, which needs to be improved. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a polishing structure for bearing processing. By connecting the main motor and the grinding disc through the mounting housing, the outer cylindrical surface can be rotated and polished. Furthermore, by installing the sub-motor and positioning disc on both sides of the long through slot, and combining the threaded cylinder with the threaded head and clamping disc, the bearing can be clamped and positioned. Then, the position can be adjusted laterally to facilitate individual adjustment and alignment, avoid interference, and make adjustment and use convenient, safe and efficient.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A polishing structure for bearing processing includes a mounting housing. A main motor is fixedly mounted on the lower surface of the mounting housing. A spindle is mounted on one end of the main motor, and a grinding disc is fixedly connected to one end of the spindle. The main motor and the grinding disc are located on opposite sides of the mounting housing. A long through groove is provided on one side surface of the mounting housing. A sub-motor is slidably mounted inside the mounting housing. An adjusting shaft is mounted on one end of the sub-motor and is located inside the long through groove. A positioning plate is fixedly connected to one end of the adjusting shaft and is located at the upper end of the mounting housing. A threaded cylinder is provided in the middle of the positioning plate. A threaded head is threaded onto one end of the threaded cylinder, and a clamping plate is fixedly connected to one end of the threaded head and is located on the upper surface of the positioning plate.

[0008] Furthermore, a support ring is sleeved on one end of the adjusting shaft, and the support ring is slidably installed inside the elongated through groove.

[0009] Furthermore, the support ring is provided with limiting plates at both ends, and the limiting plates are slidably connected to the upper and lower sides of the elongated through groove.

[0010] Furthermore, a fixing rod is provided on one side of the limiting plate. The fixing rod is fixedly connected to one end of the motor and is connected to the fixing rod through a support ring. This facilitates auxiliary support for the adjusting shaft, ensures the stability of rotation and lateral movement, and is conducive to combined use.

[0011] Furthermore, a rotating cylinder is provided on one side of the motor, and a threaded rod is rotatably mounted on one end of the rotating cylinder.

[0012] Furthermore, the threaded rod is threaded onto the side of the mounting box and located on the outer surface of the mounting box.

[0013] Furthermore, the sub-motors are evenly distributed on the side of the main shaft. By rotating the cylinder and mounting the threaded rod, they can be pushed from the side threads, which facilitates precise alignment, avoids interference, and makes them convenient to use.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution connects the main motor and the grinding disc by installing the housing, which can rotate to grind the outer circular surface. The sub-motor and positioning disc are installed on both sides of the long through slot, and the threaded head and clamping disc are installed in conjunction with the threaded cylinder, which can clamp the positioning bearing. Then the position can be adjusted laterally, which is conducive to adjusting the alignment separately, avoiding interference, making it convenient to adjust and use, and safe and efficient.

[0016] (2) The support ring connects to the fixed rod, which is conducive to the auxiliary support of the adjustment shaft, ensuring the stability of rotation and lateral movement, and is conducive to combined use.

[0017] (3) The threaded rod can be installed by rotating the cylinder and pushed from the side thread, which is conducive to precise alignment, avoids interference, and is convenient to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial schematic diagram of the present invention;

[0020] Figure 3 This is a partial structural diagram of the support ring connection of this utility model.

[0021] Explanation of the labels in the diagram:

[0022] 1. Mounting housing, 11. Main motor, 12. Main spindle, 13. Grinding disc, 14. Long through slot, 15. Sub-motor, 16. Adjusting shaft, 17. Positioning disc, 2. Threaded cylinder, 21. Threaded head, 22. Pressing disc, 23. Support ring, 24. Limiting plate, 25. Fixing rod, 26. Rotating cylinder, 27. Threaded rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. Example 1

[0024] Please see Figure 1 and Figure 3 A polishing structure for bearing processing includes a mounting housing 1. A main motor 11 is fixedly mounted on the lower surface of the mounting housing 1. A spindle 12 is mounted on one end of the main motor 11. A grinding disc 13 is fixedly connected to one end of the spindle 12. The main motor 11 and the grinding disc 13 are located on opposite sides of the mounting housing 1. A long through groove 14 is provided on one side surface of the mounting housing 1. A sub-motor 15 is slidably mounted inside the mounting housing 1. An adjusting shaft 16 is mounted on one end of the sub-motor 15. The adjusting shaft 16 is located inside the long through groove 14. A positioning disc 17 is fixedly connected to one end of the adjusting shaft 16. The positioning disc 17 is located at the upper end of the mounting housing 1. A threaded cylinder 2 is provided in the middle of the positioning disc 17. A threaded head 21 is threaded onto one end of the threaded cylinder 2. A clamping disc 22 is fixedly connected to one end of the threaded head 21. The clamping disc 22 is located on the upper surface of the positioning disc 17.

[0025] A support ring 23 is sleeved on one end of the adjusting shaft 16. The support ring 23 is slidably installed inside the elongated through groove 14. Limiting plates 24 are provided at both ends of the support ring 23. The limiting plates 24 are slidably connected to the upper and lower sides of the elongated through groove 14. A fixing rod 25 is provided on one side of the limiting plate 24. The fixing rod 25 is fixedly connected to one end of the motor 15. The fixing rod is connected to the support ring, which helps to provide auxiliary support for the adjusting shaft, ensuring the stability of rotation and lateral movement, and facilitating combined use. In use, the bearing can be placed on the positioning plate 17 and then centered and adjusted. Then, the threaded head 21 is connected to the inside of the threaded cylinder 2, and the clamping plate 22 can be threadedly installed, which facilitates the clamping of the positioning bearing, making it stable and efficient. Then, the adjusting shaft 16 can be rotated by the motor 15, which can also rotate the positioning plate 17 and the bearing. The support ring 23 slides inside the elongated through groove 14, which can move the position laterally, ensuring that the outer surface of the bearing contacts the rotating grinding plate 13, which is conducive to rotational grinding, convenient, efficient, and precise control. Example 2

[0026] Please see Figure 1 and Figure 2 A polishing structure for bearing processing includes a mounting housing 1. A main motor 11 is fixedly mounted on the lower surface of the mounting housing 1. A spindle 12 is mounted on one end of the main motor 11. A grinding disc 13 is fixedly connected to one end of the spindle 12. The main motor 11 and the grinding disc 13 are located on opposite sides of the mounting housing 1. A long through groove 14 is provided on one side surface of the mounting housing 1. A sub-motor 15 is slidably mounted inside the mounting housing 1. An adjusting shaft 16 is mounted on one end of the sub-motor 15. The adjusting shaft 16 is located inside the long through groove 14. A positioning disc 17 is fixedly connected to one end of the adjusting shaft 16. The positioning disc 17 is located at the upper end of the mounting housing 1. A threaded cylinder 2 is provided in the middle of the positioning disc 17. A threaded head 21 is threaded onto one end of the threaded cylinder 2. A clamping disc 22 is fixedly connected to one end of the threaded head 21. The clamping disc 22 is located on the upper surface of the positioning disc 17.

[0027] A rotating cylinder 26 is provided on one side of the sub-motor 15. A threaded rod 27 is rotatably installed at one end of the rotating cylinder 26. The threaded rod 27 is threadedly installed on the side of the mounting box 1 and located on the outer surface of the mounting box 1. The sub-motors 15 are evenly distributed on the side of the main shaft 12. By rotating the rotating cylinder and installing the threaded rod, the sub-motors 15 can be pushed from the side threaded position, which is conducive to precise alignment, avoids interference, and is convenient to use. By rotating the threaded rod 27, the sub-motors 15 can be pushed to move laterally, which is conducive to alignment. Different positions can be separated and adjusted to avoid interference, which is energy-saving, efficient, and convenient to use.

[0028] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A polishing structure for bearing processing, comprising a mounting housing (1), wherein a main motor (11) is fixedly mounted on the lower surface of the mounting housing (1), a spindle (12) is mounted on one end of the main motor (11), and a polishing disc (13) is fixedly connected to one end of the spindle (12), characterized in that: The main motor (11) and polishing disc (13) are respectively located at two sides of the installation box (1), one side surface of the installation box (1) is provided with a long slot (14), the inside of the installation box (1) is slidably provided with a sub motor (15), one end of the sub motor (15) is provided with an adjusting shaft (16), the adjusting shaft (16) is located in the long slot (14), one end of the adjusting shaft (16) is fixedly connected with a positioning disc (17), the positioning disc (17) is located at the upper end of the installation box (1), the middle of the positioning disc (17) is provided with a threaded cylinder (2), one end of the threaded cylinder (2) is threadedly provided with a threaded head (21), one end of the threaded head (21) is fixedly connected with a pressing disc (22), the pressing disc (22) is located at the upper surface of the positioning disc (17).

2. The polishing structure for bearing machining according to claim 1, characterized by: One end of the adjusting shaft (16) is sleeved with a supporting ring (23), the supporting ring (23) is slidably installed in the long slot (14).

3. The polishing structure for bearing machining according to claim 2, characterized in that: Both ends of the supporting ring (23) are provided with limiting plates (24), the limiting plates (24) are slidably connected to the upper and lower sides of the long slot (14).

4. The polishing structure for bearing machining according to claim 3, characterized by: One side of the limiting plate (24) is provided with a fixed rod (25), one end of the fixed rod (25) is fixedly connected to the sub motor (15).

5. The polishing structure for bearing machining according to claim 1, characterized by: One side of the sub motor (15) is provided with a rotating cylinder (26), one end of the rotating cylinder (26) is rotatably provided with a threaded rod (27).

6. The polishing structure for bearing machining according to claim 5, characterized in that: The threaded rod (27) is threadedly installed on the side of the installation box (1), and is located at the outer surface of the installation box (1).

7. The polishing structure for bearing machining according to claim 1, characterized by: The sub motors (15) are evenly distributed on the side of the main shaft (12).

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