A bearing ring polishing apparatus

Abstract

The utility model discloses a bearing ring technical field's bearing ring polishing equipment, including base, one side of base is equipped with first servo motor and polishing head through first vertical board installation, the other side of base is equipped with second servo motor and clamping mechanism through second vertical board installation, the output of polishing head with first servo motor is engaged connection, clamping mechanism with the output of second servo motor is through speed reducer drive connection, the utility model discloses bearing ring is fixed through clamping mechanism and keeps stability, and it is convenient to carry out polishing processing, and the power output is carried out through third servo motor in clamping mechanism, and it is convenient to realize power transmission through runner, pressure wheel and transmission belt, and further make the rotation gear can cooperate with the rack portion on the clamping block, and the linkage is carried out to the clamping block, and it is convenient to install bearing ring in the inside of the clamping groove of clamping block, realizes the clamping installation of the fixed bearing ring.

Description

Technical Field

[0001] This utility model relates to the field of bearing ring technology, and in particular to a bearing ring polishing device. Background Technology

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during their movement, and ensure their rotational accuracy.

[0003] The primary function of a bearing is support, which essentially means bearing radial loads. It can also be understood as fixing the shaft, allowing only rotation while controlling its axial and radial movement. Furthermore, bearings affect transmission. To mitigate this impact, high-speed shaft bearings require proper lubrication. Some bearings are pre-lubricated, while most require lubricating oil. During high-speed operation, friction not only increases energy consumption but, more importantly, can easily damage the bearing.

[0004] The bearing ring is a crucial component of a rolling bearing, typically fitting tightly to the shaft. Its primary function is to support the rolling elements (such as balls or rollers) and transfer loads to the shaft. The design and material selection of the inner ring directly affect the bearing's load-carrying capacity and service life.

[0005] However, before use and installation, the bearing ring needs to be polished to make its surface smooth, which facilitates the installation of balls and other components, and can affect the safety of the bearing during subsequent use. Existing polishing devices require the bearing ring to be held in hand and polished, which is convenient for the outer side, but inconvenient for the inner side and prone to damage. Utility Model Content

[0006] In view of the shortcomings of the existing technology, this utility model provides a bearing ring polishing device.

[0007] The purpose of this utility model is achieved as follows: A bearing ring polishing device includes a base. A first servo motor and a grinding head are mounted on one side of the base via a first vertical plate. A second servo motor and a clamping mechanism are mounted on the other side of the base via a second vertical plate. The grinding head is engaged with the output end of the first servo motor. The first servo motor and the grinding head are respectively located on both sides of the first vertical plate. The clamping mechanism and the output end of the second servo motor are connected by a reducer. The clamping mechanism and the second servo motor are respectively located on both sides of the second vertical plate.

[0008] Furthermore, the second upright plate is welded to one end of the base, the first upright plate is movably disposed at the other end of the base, guide rods are provided on both sides of the bottom of the second upright plate, a servo electric cylinder is fixedly installed at one end of the base, and the output end of the servo electric cylinder is fixedly connected to one side of the second upright plate.

[0009] Furthermore, the other end of the guide rod is fixedly mounted on the base via a positioning plate, the first upright plate is movably connected to the guide rod, and a protective spring is sleeved on the guide rod and fixedly connected to one side of the positioning plate.

[0010] Furthermore, a T-shaped groove is provided in the middle of the base, and a T-shaped slider is provided at the bottom of the first upright plate, which is movably connected to the inside of the T-shaped groove.

[0011] Furthermore, the clamping mechanism includes an outer housing fixedly connected to the output end of the second servo motor. The interior of the outer housing is provided with multiple shafts and limiting pins, and rotating gears are keyed to the shafts respectively.

[0012] Furthermore, a rotating wheel is keyed to the back of the outer casing on a shaft, a pressure roller is installed between the rotating wheels, a transmission belt is wound around the rotating wheels and the pressure roller, and a third servo motor is installed on the shaft of one of the rotating wheels.

[0013] Furthermore, the outer shell has four mutually adaptable clamping blocks inside, and the outer side of the clamping blocks has a rack portion that meshes with the rotating gear. Limiting grooves are opened on the upper and lower sides of the clamping blocks, and a limiting ring is installed at the upper end of the outer shell. The inner side of the limiting ring is also provided with a limiting pin. The limiting pins on both sides are respectively movably located inside the limiting grooves, and a clamping groove is opened on one side of the clamping block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In use, this utility model uses a first servo motor to drive the grinding head to rotate, thereby polishing the bearing ring clamped and installed by the clamping mechanism. The bearing ring is clamped and fixed by the clamping mechanism to maintain stability and facilitate polishing. The clamping mechanism is driven by a second servo motor, and the first and second servo motors operate at different speeds to facilitate polishing. Alternatively, polishing can be performed without using the second servo motor.

[0016] Furthermore, the clamping mechanism is powered by a third servo motor, which facilitates power transmission through the rotating wheel, pressure wheel, and transmission belt. This allows the rotating gear to rotate and engage with the rack on the clamping block to achieve linkage between the clamping block and the bearing ring. This facilitates the installation of the bearing ring inside the clamping groove of the clamping block, enabling the bearing ring to be fixedly clamped and installed, and facilitating polishing by the grinding head. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

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

[0019] Figure 2 This is a schematic diagram of one side of the clamping mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the other side of the clamping mechanism of this utility model.

[0021] Figure 4 This is a schematic diagram of the internal structure of the clamping mechanism of this utility model.

[0022] Figure 5 This is a schematic diagram showing the connection between the clamping block and the rotating gear of this utility model.

[0023] Figure 6 This is a schematic diagram of the outer shell of this utility model.

[0024] In the diagram: 1. Base; 2. First upright plate; 3. First servo motor; 4. Grinding head; 5. Second upright plate; 6. Second servo motor; 7. Clamping mechanism; 701. Outer shell; 702. Rotary wheel; 703. Pressure wheel; 704. Third servo motor; 705. Limiting ring; 706. Shaft; 707. Limiting pin; 708. Rotating gear; 709. Clamping block; 710. Rack section; 711. Limiting groove; 712. Clamping groove; 713. Transmission belt; 8. Servo electric cylinder; 9. T-slot; 10. Guide rod; 11. Positioning plate; 12. Protective spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-6 The bearing ring polishing device shown includes a base 1. A first servo motor 3 and a grinding head 4 are mounted on one side of the base 1 via a first vertical plate 2. A second servo motor 6 and a clamping mechanism 7 are mounted on the other side of the base 1 via a second vertical plate 5. The grinding head 4 is engaged with the output end of the first servo motor 3. The first servo motor 3 and the grinding head 4 are respectively located on both sides of the first vertical plate 2. The output ends of the clamping mechanism 7 and the second servo motor 6 are connected by a reducer. The clamping mechanism 7 and the second servo motor 6 are respectively located on both sides of the second vertical plate 5.

[0027] In this embodiment, preferably, the second upright plate 5 is welded to one end of the base 1, the first upright plate 2 is movably disposed at the other end of the base 1, guide rods 10 are provided on both sides of the bottom of the second upright plate 5, and a servo electric cylinder 8 is fixedly installed at one end of the base 1, and the output end of the servo electric cylinder 8 is fixedly connected to one side of the second upright plate 5.

[0028] It should be noted that the welding of the second upright plate 5 facilitates stability, the setting of the first upright plate 2 facilitates the movement and adjustment of the grinding head 4, and facilitates the polishing of the bearing ring. The setting of the servo electric cylinder 8 is used to push and adjust the first upright plate 2, and the guide rod 10 facilitates the sliding installation of the first upright plate 2.

[0029] In this embodiment, preferably, the other end of the guide rod 10 is fixedly installed on the base 1 via the positioning plate 11, the first upright plate 2 is movably connected to the guide rod 10, and a protective spring 12 fixedly connected to one side of the positioning plate 11 is sleeved on the guide rod 10.

[0030] It should be noted that the positioning plate 11 is used to fix the guide rod 10, maintain the stability of the guide rod 10, and the setting of the protective spring 12 facilitates the protection and support of the first upright plate 2, maintaining the stability of the first upright plate 2 during movement.

[0031] In this embodiment, preferably, a T-shaped groove 9 is provided in the middle of the base 1, and a T-shaped slider is provided at the bottom of the first upright plate 2, which is movably connected to the inside of the T-shaped groove 9.

[0032] It should be noted that the T-slot 9 and the T-slider facilitate the sliding installation of the first upright plate 2, maintaining the balance and stability of the first upright plate 2 during movement.

[0033] In this embodiment, preferably, the clamping mechanism 7 includes an outer housing 701 fixedly connected to the output end of the second servo motor 6. The outer housing 701 is provided with a plurality of shafts 706 and a limiting pin 707 inside. Rotating gears 708 are keyed to the shafts 706 respectively.

[0034] It should be noted that the outer casing 701 is designed to facilitate the installation of the internal structure and to facilitate connection with the output of the second servo motor 6.

[0035] In this embodiment, preferably, a rotating wheel 702 is keyed to the back of the outer shell 701 on the shaft 706, a pressure wheel 703 is installed between the rotating wheels 702, a transmission belt 713 is wound on the rotating wheels 702 and the pressure wheel 703, and a third servo motor 704 is installed on the shaft 706 of one of the rotating wheels 702.

[0036] It should be noted that the shaft 706 is driven by the third servo motor 704, which in turn drives the rotating wheel 702. The multiple rotating wheels 702 are connected by a transmission belt 713. In order to maintain the stable transmission performance of the transmission belt 713, a pressure roller 703 is set to press the transmission belt 713, thereby increasing the rotation wrap angle between the transmission belt 713 and the rotating wheel 702, which facilitates stable power transmission.

[0037] In this embodiment, preferably, the outer shell 701 has four mutually compatible clamping blocks 709 inside, the outer side of the clamping block 709 has a rack portion 710, the rack portion 710 is meshed with the rotating gear 708, the upper and lower sides of the clamping block 709 have limit grooves 711, the upper end of the outer shell 701 is equipped with a limit ring 705, the inner side of the limit ring 705 is also provided with a limit pin 707, the two limit pins 707 are respectively movably located inside the limit groove 711, and a clamping groove 712 is provided on one side of the clamping block 709.

[0038] It should be noted that the mutually compatible clamping blocks 709 are powered by rotating gears 708, which controls the movement and adjustment of the clamping blocks 709 to facilitate opening or closing. Furthermore, one side of the clamping block 709 is provided with a clamping groove 712, which enables the four clamping blocks 709 to clamp and fix the bearing ring. The clamping blocks 709 can be slidably positioned and stabilized by the setting of the limiting groove 711 and the limiting pin 707.

[0039] The specific operational procedures for this application are as follows:

[0040] In use, the third servo motor 704 is activated, transmitting power through the rotating wheel 702, pressure wheel 703, and transmission belt 713 to rotate the four rotating gears 708. These gears then move and adjust the clamping block 709, facilitating its opening. The bearing ring is then clamped and installed through the clamping groove 712. The third servo motor 704 then controls the clamping block 709 to close, securing the bearing ring. The second servo motor 6 can then rotate the clamping mechanism 7, or the clamping mechanism 7 can remain stationary. The first servo motor 3 is then activated, rotating the grinding head 4. The servo cylinder 8 is then activated, pushing the second upright plate 5. During movement, the second upright plate 5 is stably adjusted via the guide rod 10, T-slot 9, and T-slider to maintain stability, allowing the grinding head 4 to approach the bearing ring for polishing.

[0041] The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A bearing ring polishing device, characterized in that: The device includes a base (1), on one side of which a first servo motor (3) and a grinding head (4) are mounted via a first upright plate (2), and on the other side of which a second servo motor (6) and a clamping mechanism (7) are mounted via a second upright plate (5). The grinding head (4) is engaged with the output end of the first servo motor (3). The first servo motor (3) and the grinding head (4) are located on opposite sides of the first upright plate (2). The output ends of the clamping mechanism (7) and the second servo motor (6) are connected via a reducer. The clamping mechanism (7) and the second servo motor (6) are located on opposite sides of the second upright plate (5).

2. The bearing ring polishing equipment according to claim 1, characterized in that: The second upright plate (5) is welded to one end of the base (1), the first upright plate (2) is movably disposed at the other end of the base (1), guide rods (10) are provided on both sides of the bottom of the second upright plate (5), a servo electric cylinder (8) is fixedly installed at one end of the base (1), and the output end of the servo electric cylinder (8) is fixedly connected to one side of the second upright plate (5).

3. The bearing ring polishing equipment according to claim 2, characterized in that: The other end of the guide rod (10) is fixedly installed on the base (1) by the positioning plate (11). The first upright plate (2) is movably connected to the guide rod (10). A protective spring (12) is sleeved on the guide rod (10) and fixedly connected to one side of the positioning plate (11).

4. The bearing ring polishing equipment according to claim 1, characterized in that: The base (1) has a T-shaped groove (9) in the middle, and the bottom of the first upright plate (2) has a T-shaped slider that is movably connected to the inside of the T-shaped groove (9).

5. The bearing ring polishing equipment according to claim 1, characterized in that: The clamping mechanism (7) includes an outer housing (701) fixedly connected to the output end of the second servo motor (6). The inner part of the outer housing (701) is provided with multiple shafts (706) and limiting pins (707). Rotating gears (708) are keyed to the shafts (706).

6. The bearing ring polishing equipment according to claim 5, characterized in that: The back of the outer casing (701) is keyed to a shaft (706) with a rotating wheel (702), and a pressure roller (703) is installed between the rotating wheels (702). A transmission belt (713) is wound around the rotating wheels (702) and the pressure roller (703). A third servo motor (704) is installed on the shaft (706) of one of the rotating wheels (702).

7. A bearing ring polishing device according to claim 6, characterized in that: The outer shell (701) has four mutually compatible clamping blocks (709) inside. The outer side of the clamping block (709) has a rack portion (710) that meshes with the rotating gear (708). The upper and lower sides of the clamping block (709) have limit grooves (711). The upper end of the outer shell (701) is equipped with a limit ring (705). The inner side of the limit ring (705) is also provided with a limit pin (707). The limit pins (707) on both sides are respectively movable inside the limit grooves (711). A clamping groove (712) is provided on one side of the clamping block (709).

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