Grinding device for bearing outer ring

Abstract

The utility model discloses a bearing outer ring grinding device, which relates to the field of bearing outer ring grinding, and comprises a grinding rack, a supporting table arranged on the grinding rack and used for placing a bearing outer ring, a limiting hoop arranged on the supporting table and used for limiting the bearing outer ring, a polishing and grinding wheel arranged above the limiting hoop, and a polishing and grinding wheel arranged above the polishing and grinding wheel. The polishing and grinding wheel is detachably installed and connected to the lifting structure, the end, away from the polishing and grinding wheel, of the lifting structure is connected with a driving mechanism, and the driving mechanism is installed and arranged on the grinding rack. Through the design, the grinding device is simple in structure, convenient to operate and control and used for polishing and grinding the bearing outer ring; and moreover, a traditional polishing and grinding mode can be replaced by the grinding device, so that time and labor are saved, and the efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing outer ring polishing field, specifically is a bearing outer ring polishing device. BACKGROUND

[0002] The existing bearing is generally assembled by the inner ring, outer ring and ball etc., and because of different uses, the produced bearings are big or small, so the inner ring and outer ring of the bearing are different. After the outer ring of the bearing is formed, the surface of the outer ring still has many burrs etc., in order to process the quality of the formed bearing, the burrs etc. of the bearing outer ring need to be removed, and many processing plants still adopt manual grinding removal, and the traditional grinding removal burr mode not only wastes manpower and time, but also is low in efficiency. SUMMARY

[0003] The utility model discloses a bearing outer ring polishing device, including the polishing frame, including the polishing frame installation is used for placing the support table of bearing outer ring, the support table is installed and is used for the limiting of bearing outer ring Limiting ring, the limiting ring top is provided with the polishing wheel, the polishing wheel detachable installation is connected on the lifting structure, the lifting structure is away from the polishing wheel one end of the polishing wheel and is connected with the drive mechanism, and the drive mechanism is installed and is arranged on the polishing frame.

[0004] A bearing outer ring polishing device, comprising a polishing frame, a support table for placing a bearing outer ring is installed on the polishing frame, a limiting hoop for limiting the bearing outer ring is installed on the support table, a polishing wheel is arranged above the limiting hoop, the polishing wheel is detachably installed and connected on a lifting structure, one end of the lifting structure away from the polishing wheel is connected with a drive mechanism, and the drive mechanism is installed and arranged on the polishing frame.

[0005] Preferably, the lifting structure comprises a movable shaft arranged in a hollow manner, one end of the movable shaft is connected with the drive mechanism;

[0006] The other end of the movable shaft is provided with a connecting shaft, one end of the connecting shaft close to the movable shaft is arranged in the hollow cavity of the movable shaft;

[0007] The end of the movable shaft close to the connecting shaft is provided with a sliding groove, the end of the connecting shaft close to the movable shaft is provided with a sliding block arranged in a protruding manner, the sliding block is arranged in the sliding groove and is in sliding fit with the sliding groove;

[0008] The end of the connecting shaft away from the movable shaft is rotatably arranged through the sliding block, and one side wall of the sliding block is connected with the polishing frame through a sliding mechanism.

[0009] Preferably, the end of the sliding block away from the connecting shaft is connected with a connecting rod, one end of the connecting rod is connected with the connecting shaft, and the other end of the connecting rod is detachably connected with the polishing wheel.

[0010] Preferably, the end of the movable shaft away from the connecting shaft is provided with a connecting seat.

[0011] The end of the movable shaft away from the connecting shaft is rotatably penetrated through the connecting base through a bearing, and the end is connected with a driving mechanism to drive the movable shaft and the connecting shaft to rotate together;

[0012] One side end of the connecting base is connected with the polishing frame.

[0013] Preferably, the driving mechanism comprises a driving wheel, a connecting wheel and a servo motor.

[0014] The connecting wheel is installed at the end of the movable shaft away from the connecting shaft, the driving wheel is drivingly connected with the connecting wheel through a conveying belt, the driving wheel is installed at the output end of the servo motor, and the servo motor is fixedly connected with the top end of the polishing frame through a support.

[0015] Preferably, the sliding mechanism comprises a sliding guide rail, and the sliding block is movably arranged on the polishing frame through the sliding guide rail.

[0016] The polishing device is used for polishing the bearing outer ring in processing and production, the limiting hoop is arranged on the polishing device and used for limiting and fixing the bearing outer ring to be polished, then the position of the polishing wheel is adjusted through the lifting structure, the driving mechanism is controlled to drive the polishing wheel to rotate, and the lifting structure is controlled to drive the polishing wheel to rotate to polish the bearing outer ring limited on the limiting hoop. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole connection effect schematic view of the bearing outer ring polishing device;

[0018] Fig. 2 It is a connection structure schematic view of the bearing outer ring polishing device;

[0019] Fig. 3 It is a lifting structure connection structure schematic view of the bearing outer ring polishing device;

[0020] In the figure, 1 is a polishing frame, 2 is a supporting table, 3 is a limiting hoop, 4 is a polishing wheel, 5 is a servo motor, 41 is a movable shaft, 42 is a connecting shaft, 43 is a sliding block, 44 is a connecting rod, 45 is a sliding guide rail, 46 is a connecting base, 51 is a driving wheel, and 52 is a connecting wheel. DETAILED DESCRIPTION

[0021] In order to make the purpose of the utility model, technical scheme and advantage more clear and explicit, the following will be further described in detail in combination with the drawings and examples.

[0022] Embodiment 1

[0023] As Figs. 1 to 3 shown, a bearing outer ring polishing device, the polishing device is used for polishing the bearing outer ring of processing production, in the embodiment, the polishing device includes a polishing frame 1 in structure, including the polishing frame 1 is installed with the support table 2 for placing bearing outer ring, the support table 2 is installed with the limiting hoop 3 for limiting bearing outer ring, the limiting hoop 3 is provided with the polishing wheel 4 above, the polishing wheel 4 is detachably installed and connected on the lifting structure, the lifting structure is connected with the drive mechanism away from the polishing wheel 4 one end, the drive mechanism is installed and set on the polishing frame 1. The support table 2 of the polishing device is installed and set with the limiting hoop 3, for limiting and fixing the bearing outer ring needing polishing, then the position of the polishing wheel 4 is adjusted through the lifting structure, the drive mechanism is controlled to drive the polishing wheel 4 to rotate, and the bearing outer ring limited in the limiting hoop 3 is polished.

[0024] Embodiment 2

[0025] In the embodiment, the lifting structure of the polishing device is provided with a movable shaft 41 arranged in a hollow manner, one end of the movable shaft 41 is connected with the driving mechanism; the other end of the movable shaft 41 is provided with a connecting shaft 42, the connecting shaft 42 is arranged in the hollow cavity of the movable shaft 41 near one end of the movable shaft 41; a sliding groove is formed in the end of the movable shaft 41 near the connecting shaft 42, the connecting shaft 42 is connected with a sliding block arranged in a protruding manner near the outer wall of the end of the movable shaft 41, the sliding block is arranged in the sliding groove and is in sliding fit with the sliding groove; and the end of the connecting shaft 42 away from the movable shaft 41 is rotatably arranged through the sliding block 43, one side wall of the sliding block 43 is connected with the polishing frame 1 in a lifting manner through a sliding mechanism. At the same time, in structure, the end of the sliding block 43 away from the connecting shaft 42 is connected with a connecting rod 44, one end of the connecting rod 44 is connected with the connecting shaft 42, and the other end of the connecting rod is connected with the polishing wheel 4 in a detachable manner. In order to realize the lifting movement of the polishing wheel 4, the sliding mechanism is provided with a sliding guide rail 45, the sliding block 43 is arranged in lifting movement with the polishing frame 1 through the sliding guide rail 45. In this way, the sliding guide rail 45 drives the sliding block 43 to move up and down through the existing technology, so that the connecting shaft 42 connected with the sliding block 43 moves up and down through the sliding block 43, the connecting shaft 42 moves up and down along the inner wall of the movable shaft 41, the polishing wheel 4 is adjusted to a suitable position, and then the driving mechanism is started to drive the movable shaft 41 and the connecting shaft 42 to rotate together, and then the polishing wheel 4 connected with the connecting shaft 42 through the connecting rod 44 moves to the bearing outer ring limited in the limiting hoop 3 for polishing. It should be noted that the polishing wheel 4 is a special polishing wheel for polishing the bearing according to the needs, which can polish the inner and outer surfaces of one side end of the bearing outer ring at the same time, and the inner and outer surfaces of the other side end of the bearing outer ring can be polished by limiting the bearing outer ring in the limiting hoop 3 in the opposite direction and then following the above operation steps.

[0026] Embodiment 3

[0027] In the embodiment, the movable shaft 41 of the setting is provided with a connecting seat 46 away from one end of the connecting shaft 42; the end of the movable shaft 41 away from the connecting shaft 42 is rotatable through the connecting seat 46 by a bearing, and the end is connected with a driving mechanism to drive the movable shaft 41 to rotate together with the connecting shaft 42 by the driving mechanism; one side end of the connecting seat 46 is connected with the polishing frame 1. The driving mechanism for controlling the movable shaft 41 to rotate together with the connecting shaft 42 comprises a driving wheel 51, a connecting wheel 52, and a servo motor 5. The connecting wheel 52 is installed on the end of the movable shaft 41 away from the connecting shaft 42, the driving wheel 51 is drivingly connected with the connecting wheel 52 through a transmission belt, the driving wheel 51 is installed on the output end of the servo motor 5, and the servo motor 5 is fixedly connected with the top end of the polishing frame 1 through a support. First, the polishing wheel 1 is adjusted in position by moving along the sliding guide 45, and when it is needed to polish the outer ring of the bearing limited in the limiting hoop 3 by the polishing wheel 1 under the action of rotation, the servo motor 5 is started to drive the driving wheel 51 to rotate, so that the driving wheel 51 drives the connecting wheel 52 to rotate through the transmission belt, and the connecting wheel 52 drives the movable shaft 41 connected with the connecting wheel 52 to rotate, and the connecting shaft 42 is driven to rotate by the movable shaft 41 under the sliding guide limiting action of the sliding block in the sliding groove, so that the connecting shaft 42 drives the polishing wheel 4 connected with the end of the connecting shaft 42 to rotate through the connecting rod 44, and the inner and outer surfaces of the end of the bearing outer ring are polished. According to the structure of the polishing device, the polishing device is not only simple in structure and convenient in operation and control, but also can be used for polishing the bearing outer ring; and the polishing device can replace the traditional polishing method, thereby saving time and labor and improving the efficiency.

Claims

1. A grinding device for the outer ring of a bearing, comprising a grinding frame, characterized in that, The grinding machine frame includes a support platform for placing the outer ring of the bearing, a limiting hoop for limiting the outer ring of the bearing, a polishing wheel above the limiting hoop, the polishing wheel being detachably connected to a lifting structure, a drive mechanism connected to the end of the lifting structure away from the polishing wheel, and the drive mechanism being mounted on the grinding machine frame.

2. The grinding device for the outer ring of a bearing according to claim 1, characterized in that, The lifting structure includes a through-hole movable shaft, one end of which is connected to a drive mechanism; The other end of the movable shaft is provided with a connecting shaft, and the end of the connecting shaft near the movable shaft passes through the hollow cavity of the movable shaft; The movable shaft has a sliding groove at one end near the connecting shaft, and a protruding slider is connected to the outer wall of the connecting shaft at one end near the movable shaft. The slider is placed in the sliding groove and is slidably adapted to the sliding groove. The end of the connecting shaft away from the movable shaft rotates through the sliding block via a bearing, and one side wall of the sliding block is connected to the grinding machine frame via a sliding mechanism.

3. The grinding device for the outer ring of a bearing according to claim 2, characterized in that, The sliding block is connected to a connecting rod at the end away from the connecting shaft. One end of the connecting rod is connected to the connecting shaft, and the other end of the connecting rod is detachably connected to the polishing wheel.

4. The grinding device for the outer ring of a bearing according to claim 3, characterized in that, A connecting seat is provided at the end of the movable shaft away from the connecting shaft; The end of the movable shaft away from the connecting shaft passes through the connecting seat via a bearing and is connected to the drive mechanism, which drives the movable shaft and the connecting shaft to rotate together. One end of the connecting seat is connected to the grinding machine frame.

5. The bearing outer ring grinding device according to claim 4, characterized in that, The drive mechanism includes a drive wheel, a connecting wheel, and a servo motor; The connecting wheel is mounted on the end of the movable shaft away from the connecting shaft. The drive wheel is connected to the connecting wheel via a conveyor belt. The drive wheel is mounted on the output end of the servo motor. The servo motor is fixedly connected to the top of the grinding machine frame via a bracket.

6. A grinding device for bearing outer rings according to claim 2, characterized in that, The sliding mechanism includes a sliding guide rail, and the sliding block is movably and vertically connected to the grinding machine frame via the sliding guide rail.

Images