Bearing ring polishing device for bearing production and machining

Abstract

The utility model is applicable to the technical field of bearing processing, and provides a bearing ring polishing device for bearing production and processing, which comprises a support plate, the upper surface of the support plate is vertically and fixedly connected with a vertical plate, the upper part of one side surface of the vertical plate is transversely and fixedly connected with a plurality of connecting rods, and the other ends of the plurality of connecting rods are vertically connected with a device disc. According to the bearing ring polishing device for bearing production and machining, the two limiting rollers are arranged, the device can fix the position of a bearing ring through the limiting rollers, then the bearing ring is driven to rotate, polishing and grinding operation can be achieved, the limiting rollers of the device are arranged on the two vertical sliding blocks capable of vertically sliding, and therefore the bearing ring can be polished and ground; the two vertical sliding blocks can be driven by the two first threaded sleeves to move in the opposite directions, so that the device can adapt to bearing rings of various specifications in the actual use process, manual holding polishing is not needed, the polishing efficiency is improved, the labor cost is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing, and particularly relates to a bearing ring polishing device for bearing production and processing. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. In terms of its role, it should be support, which literally means to support the shaft, but this is only part of its role. The essence of support is to be able to bear radial loads. It can also be understood that it is used to fix the shaft. The automatic selection of bearings is included. It is to fix the shaft so that it can only rotate, while controlling its axial and radial movement.

[0003] During the bearing processing, the bearing ring needs to be polished and ground. Currently, due to the different diameters of different bearings, manual hand-held polishing is often required during polishing and grinding. This makes the efficiency of the bearing ring polishing and grinding process relatively low, thereby affecting the overall efficiency of the bearing processing. Utility Model Content

[0004] The utility model provides a bearing ring polishing device for bearing production and processing, aiming to solve the problem that due to the different diameters of different bearings, the bearing polishing operation often needs to be performed manually, which makes the efficiency of the bearing ring polishing and grinding operation process become relatively low.

[0005] The utility model is implemented as follows: a bearing ring polishing device for bearing production and processing comprises a support plate, the upper surface of the support plate is vertically fixedly connected to a vertical plate, the upper part of one side surface of the vertical plate is horizontally fixedly connected to a plurality of connecting rods, and the other ends of the plurality of connecting rods are vertically connected to a device disk;

[0006] The top and bottom ends of the device disk are fixedly connected with vertically arranged first extension plates along the radial direction thereof, the other ends of the rear side surfaces of the two first extension plates are fixedly connected with first fixing blocks, a dual-axis motor is fixedly connected at the center position of the rear side surface of the device disk, the outer ends of the two output shafts of the dual-axis motor are vertically fixedly connected with first threaded rods, the other ends of the two first threaded rods are respectively rotatably connected to the inner side surfaces of the two first fixing blocks, and the outer surfaces of the two first threaded rods are threadedly connected with first threaded sleeves;

[0007] The front side surfaces of the two first extension plates are each provided with a vertical slide groove extending transversely through the length direction thereof, the interiors of the two vertical slide grooves are each vertically slidably connected with a vertical slider, the two vertical sliders are respectively fixedly connected to the two first threaded sleeves, and the front end surfaces of the two vertical sliders are each laterally rotatably connected with a limiting roller.

[0008] Preferably, the rear side surfaces of the two first extension plates are respectively fixedly connected with guide rods along their length directions, and the outer surfaces of the plurality of guide rods are vertically slidably connected with guide blocks, and the guide blocks and the first threaded sleeves on the same side are fixedly connected.

[0009] Preferably, a second horizontally arranged extension plate is fixedly connected to one side surface of the device disk along its radial direction, a second fixing block is fixedly connected to the other end of the rear side surface of the second extension plate, a first motor is laterally fixedly connected to the rear side surface of the device disk, a second threaded rod is laterally fixedly connected to the outer end of the output shaft of the first motor, the other end of the second threaded rod is fixedly connected to the inner surface of the second fixing block, and a second threaded sleeve is threadedly connected to the outer surface of the second threaded rod.

[0010] Preferably, a side transverse groove is formed on the front side surface of the second extension plate transversely through the front side surface along its length direction, a transverse slider is connected to the inside of the side transverse groove in a transverse sliding manner, the rear end of the transverse slider is fixedly connected to the outer surface of the second threaded sleeve, a movable seat is fixedly connected to the front end surface of the transverse slider, and a polishing sheet is detachably mounted on the inner surface of the movable seat.

[0011] Preferably, the other side surface of the device disk is fixedly connected along its radial direction with a horizontally arranged third extension plate, the other end of the rear side surface of the third extension plate is fixedly connected with a third fixing block, the rear side surface of the device disk is laterally fixedly connected with a second motor, the outer end of the output shaft of the second motor is laterally fixedly connected with a third threaded rod, the other end of the third threaded rod is fixedly connected to the inner surface of the third fixing block, and the outer surface of the third threaded rod is threadedly connected with a third threaded sleeve.

[0012] Preferably, a sliding groove is provided on the front side surface of the third extension plate transversely penetrating along its length direction, a movable slider is transversely slidably connected inside the sliding groove, the front end surface of the movable slider is transversely rotationally connected to a power wheel, the rear end surface of the movable slider is fixedly connected to a servo motor, and the output shaft of the servo motor rotatably penetrates the movable slider and is fixedly connected to one end of the power wheel.

[0013] Preferably, a plurality of reinforcing ribs are fixedly connected between the support plate and the vertical plate.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: a bearing ring polishing device for bearing production and processing of the utility model is provided with two limit rollers, and the device can fix the position of the bearing ring by the limit rollers, and then drive it to rotate to realize the polishing and grinding operation. The limit rollers of the device are arranged on two vertical sliders that can slide vertically, and the two vertical sliders can move in relative directions under the drive of the two first threaded sleeves, so the device can be adapted to bearing rings of various specifications in actual use, and does not require manual gripping and polishing, thereby improving the efficiency of the polishing operation, reducing labor costs, and also improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the power structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the front side structure of the device disk of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the support structure of the utility model.

[0019] In the figure: 1-support plate, 2-vertical plate, 3-connecting rod, 4-device plate, 5-first extension plate, 6-dual-axis motor, 7-first fixed block, 8-first threaded rod, 9-first threaded sleeve, 10-guide rod, 11-guide block, 12-second extension plate, 13-second fixed block, 14-first motor, 15-second threaded rod, 16-second threaded sleeve, 17-third extension plate, 18-second motor, 19-third fixed block, 20-third threaded rod, 21-third threaded sleeve, 22-sliding groove, 23-servo motor, 24-movable slider, 25-power wheel, 26-vertical slide groove, 27-limiting roller, 28-side horizontal groove, 29-movable seat, 30-polishing sheet, 31-reinforcement rib. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a bearing ring polishing device for bearing production and processing, comprising a support plate 1, a vertical plate 2 is vertically fixedly connected to the upper surface of the support plate 1, a plurality of connecting rods 3 are horizontally fixedly connected to the upper part of one side surface of the vertical plate 2, and a device disk 4 is vertically connected to the other end of the plurality of connecting rods 3;

[0022] The top and bottom ends of the device disk 4 are fixedly connected with vertically arranged first extension plates 5 along the radial direction thereof, the other ends of the rear side surfaces of the two first extension plates 5 are fixedly connected with first fixing blocks 7, a double-axis motor 6 is fixedly connected at the center position of the circle of the rear side surface of the device disk 4, the outer ends of the two output shafts of the double-axis motor 6 are vertically fixedly connected with first threaded rods 8, the other ends of the two first threaded rods 8 are respectively rotatably connected to the inner side surfaces of the two first fixing blocks 7, and the outer surfaces of the two first threaded rods 8 are threadedly connected with first threaded sleeves 9;

[0023] The front side surfaces of the two first extension plates 5 are both provided with vertical slide grooves 26 that penetrate horizontally along their length direction. The interiors of the two vertical slide grooves 26 are vertically slidably connected with vertical sliders. The two vertical sliders are respectively fixedly connected to the two first threaded sleeves 9. The front end surfaces of the two vertical sliders are both horizontally rotatably connected with limit rollers 27.

[0024] In this embodiment, the device can fix the position of the bearing ring through the limiting roller 27, and then drive it to rotate to achieve polishing and grinding operations. The limiting roller 27 of the device is arranged on two vertical sliders that can slide vertically, and the two vertical sliders can move in relative directions under the drive of the two first threaded sleeves 9. Therefore, the device can be adapted to bearing rings of various specifications in actual use, and does not require manual gripping and polishing, which improves the efficiency of the polishing operation, reduces labor costs, and also improves the practicality of the device.

[0025] When installing the bearing ring, first adjust the distance between the two limit rollers 27 to the closest state, then place the bearing ring above the top limit roller 27, and then start the dual-axis motor 6. After the dual-axis motor 6 is started, the output shafts at both ends rotate simultaneously, thereby driving the two first threaded rods 8 to rotate synchronously, and the first threaded sleeves 9 on the outer surfaces of the two first threaded rods 8 will move synchronously in relative directions, thereby driving the two limit rollers 27 to move until the two limit rollers 27 fix the position of the bearing ring. At this time, the fixation of the centering bearing ring is completed.

[0026] Furthermore, the rear surfaces of the two first extension plates 5 are fixedly connected with guide rods 10 along their length directions, and the outer surfaces of the multiple guide rods 10 are vertically slidably connected with guide blocks 11, and the guide blocks 11 on the same side are fixedly connected to the first threaded sleeve 9.

[0027] In this embodiment, the guide rod 10 and the guide block 11 can play a role of limiting and guiding the first threaded sleeve 9, so that it can always move in the vertical direction without deviation.

[0028] Furthermore, a second horizontally arranged extension plate 12 is fixedly connected to one side surface of the device disk 4 along its radial direction, a second fixed block 13 is fixedly connected to the other end of the rear side surface of the second extension plate 12, a first motor 14 is laterally fixedly connected to the rear side surface of the device disk 4, a second threaded rod 15 is laterally fixedly connected to the outer end of the output shaft of the first motor 14, the other end of the second threaded rod 15 is fixedly connected to the inner surface of the second fixed block 13, and a second threaded sleeve 16 is threadedly connected to the outer surface of the second threaded rod 15.

[0029] In this embodiment, when the first motor 14 is running, the rotation of its output shaft can drive the second threaded rod 15 to rotate, thereby driving the second threaded sleeve 16 on its surface to move in the lateral direction.

[0030] Furthermore, a side transverse groove 28 is formed on the front side surface of the second extension plate 12 transversely through the side transverse groove 28 in a transverse sliding connection therein, a rear end of the transverse sliding block is fixedly connected to the outer surface of the second threaded sleeve 16, a movable seat 29 is fixedly connected to the front end surface of the transverse sliding block, and a polishing sheet 30 is detachably mounted on the inner surface of the movable seat 29.

[0031] In this embodiment, since the cross slide block is fixedly connected to the second threaded sleeve 16, the cross slide block will also move synchronously during the movement of the second threaded sleeve 16, thereby driving the movable seat 29 fixedly connected to its front end to move until the polishing sheet 30 on the inner surface of the movable seat 29 is tightly fitted with the bearing ring. At this time, the bearing ring can be rotated to perform the polishing operation.

[0032] Furthermore, the other side surface of the device disk 4 is fixedly connected along its radial direction with a horizontally arranged third extension plate 17, the other end of the rear side surface of the third extension plate 17 is fixedly connected with a third fixing block 19, the rear side surface of the device disk 4 is laterally fixedly connected with a second motor 18, the outer end of the output shaft of the second motor 18 is laterally fixedly connected with a third threaded rod 20, the other end of the third threaded rod 20 is fixedly connected to the inner surface of the third fixing block 19, and the outer surface of the third threaded rod 20 is threadedly connected with a third threaded sleeve 21.

[0033] A sliding groove 22 is provided on the front side surface of the third extension plate 17 transversely through the length direction thereof, and a movable slider 24 is connected to the inside of the sliding groove 22 for transverse sliding movement. The front end surface of the movable slider 24 is connected to a power wheel 25 for transverse rotation, and the rear end surface of the movable slider 24 is fixedly connected to a servo motor 23. The output shaft of the servo motor 23 rotatably passes through the movable slider 24 and is fixedly connected to one end of the power wheel 25.

[0034] In this embodiment, when the second motor 18 is running, the rotation of its output shaft will drive the third threaded rod 20 to rotate, thereby driving the third threaded sleeve 21 to move horizontally, and the power wheel 25 will also move synchronously until it fits tightly with the bearing ring. At this time, the servo motor 23 is started to drive the bearing ring to rotate for polishing.

[0035] Furthermore, a plurality of reinforcing ribs 31 are fixedly connected between the support plate 1 and the vertical plate 2 .

[0036] In this embodiment, the reinforcing ribs 31 play a role in strengthening the connection and improving the overall stability of the device.

[0037] The working principle and use process of the utility model: After the utility model is installed, the device can fix the position of the bearing ring through the limiting roller 27, and then drive it to rotate to achieve polishing and grinding operations. The limiting roller 27 of the device is arranged on two vertical sliders that can slide vertically, and the two vertical sliders can move in relative directions under the drive of the two first threaded sleeves 9. Therefore, the device can be adapted to bearing rings of various specifications in actual use, and does not require manual gripping and polishing, which improves the efficiency of the polishing operation, reduces labor costs, and also improves the practicality of the device.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing ring polishing device for bearing production and processing, characterized in that: It comprises a support plate (1), the upper surface of the support plate (1) is vertically fixedly connected to a vertical plate (2), the upper part of one side surface of the vertical plate (2) is horizontally fixedly connected to a plurality of connecting rods (3), and the other ends of the plurality of connecting rods (3) are vertically connected to a device plate (4); The top and bottom ends of the device disk (4) are both fixedly connected to first extension plates (5) arranged vertically along the radial direction thereof, the other ends of the rear side surfaces of the two first extension plates (5) are both fixedly connected to first fixing blocks (7), a double-axis motor (6) is fixedly connected to the center position of the rear side surface of the device disk (4), the outer ends of the two output shafts of the double-axis motor (6) are both vertically fixedly connected to first threaded rods (8), the other ends of the two first threaded rods (8) are respectively rotatably connected to the inner side surfaces of the two first fixing blocks (7), and the outer surfaces of the two first threaded rods (8) are both threadedly connected to first threaded sleeves (9); The front side surfaces of the two first extension plates (5) are both provided with vertical slide grooves (26) extending transversely along the length direction thereof, the interiors of the two vertical slide grooves (26) are both vertically slidably connected with vertical sliders, the two vertical sliders are respectively fixedly connected to the two first threaded sleeves (9), and the front end surfaces of the two vertical sliders are both transversely rotatably connected with limit rollers (27).

2. A bearing ring polishing device for bearing production and processing as claimed in claim 1, characterized in that: The rear side surfaces of the two first extension plates (5) are respectively fixedly connected to guide rods (10) along their length direction, and the outer surfaces of the plurality of guide rods (10) are vertically slidably connected to guide blocks (11), and the guide blocks (11) and the first threaded sleeve (9) on the same side are fixedly connected.

3. A bearing ring polishing device for bearing production and processing as claimed in claim 1, characterized in that: A second horizontally arranged extension plate (12) is fixedly connected to one side surface of the device disk (4) along its radial direction, a second fixing block (13) is fixedly connected to the other end of the rear side surface of the second extension plate (12), a first motor (14) is transversely fixedly connected to the rear side surface of the device disk (4), a second threaded rod (15) is transversely fixedly connected to the outer end of the output shaft of the first motor (14), the other end of the second threaded rod (15) is fixedly connected to the inner side surface of the second fixing block (13), and a second threaded sleeve (16) is threadedly connected to the outer surface of the second threaded rod (15).

4. A bearing ring polishing device for bearing production and processing as claimed in claim 3, characterized in that: The front side surface of the second extension plate (12) is provided with a side transverse groove (28) extending transversely along its length direction, a transverse slider is connected to the inside of the side transverse groove (28) in a transverse sliding manner, the rear end of the transverse slider is fixedly connected to the outer surface of the second threaded sleeve (16), the front end surface of the transverse slider is fixedly connected to a movable seat (29), and a polishing sheet (30) is detachably mounted on the inner side surface of the movable seat (29).

5. A bearing ring polishing device for bearing production and processing as claimed in claim 1, characterized in that: A third extension plate (17) arranged horizontally is fixedly connected to the other side surface of the device disk (4) along its radial direction; a third fixing block (19) is fixedly connected to the other end of the rear side surface of the third extension plate (17); a second motor (18) is transversely fixedly connected to the rear side surface of the device disk (4); a third threaded rod (20) is transversely fixedly connected to the outer end of the output shaft of the second motor (18); the other end of the third threaded rod (20) is fixedly connected to the inner side surface of the third fixing block (19); and a third threaded sleeve (21) is threadedly connected to the outer surface of the third threaded rod (20).

6. A bearing ring polishing device for bearing production and processing as claimed in claim 5, characterized in that: The front side surface of the third extension plate (17) is provided with a sliding groove (22) extending transversely through the front side surface of the third extension plate (17) along its length direction, a movable slider (24) is connected to the inside of the sliding groove (22) in a transverse sliding manner, the front end surface of the movable slider (24) is connected to a power wheel (25) in a transverse rotation manner, the rear end surface of the movable slider (24) is fixedly connected to a servo motor (23), and the output shaft of the servo motor (23) rotatably passes through the movable slider (24) and is fixedly connected to one end of the power wheel (25).

7. A bearing ring polishing device for bearing production and processing as claimed in claim 1, characterized in that: A plurality of reinforcing ribs (31) are fixedly connected between the support plate (1) and the vertical plate (2).

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