Bearing ring machining equipment

Abstract

The utility model discloses a bearing ring processing equipment relates to bearing processing technical field, including controller, processing box, mobile motor and lead screw, the interior of processing box is equipped with the inner support mechanism, the inner support mechanism includes rotating motor, electric push rod no. 1, fixed plate, mounting plate, electric push rod no. The first electric push rod drives the driving rod to move, so that the four inner supporting blocks are expanded outwards, a bearing ring is internally supported and fixed, the device can conveniently conduct inner supporting and fixing or outer side clamping and fixing on bearing rings of different sizes, inner ring machining or outer ring machining of the bearing ring is facilitated, and after grooving machining is completed at the same time, the machining efficiency is improved. And the second electric push rod drives the supporting plate to move to the outer wall of the bearing ring, the brush is attached to the outer ring of the bearing and the inner wall of the groove under the elastic force action of the spring set, the rotating motor drives the bearing ring to rotate, the brush downwards sweeps metal chippings on the outer side of the bearing ring and in the groove, and the machining quality of the bearing ring is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a bearing ring processing device. Background Art

[0002] The bearing ring is an annular part of a radial rolling bearing with one or more raceways. The bearing ring can reduce the friction coefficient during power transmission and keep the center position of the shaft fixed when the parts move relative to each other on the shaft. During the processing, the outer ring of the bearing needs to be grooved to facilitate the subsequent installation of the retaining ring and the oil groove for oil filling.

[0003] In the prior art, for example, Chinese patent CN216178510U discloses a flexible bearing outer ring slot fixing device, which includes a base, a movable component and an adjustment positioning component. A positioning rod is vertically provided at the top center of the base, and a top block is fixedly connected to the top of the positioning rod. A limited block is fixedly sleeved on the surface of the positioning rod near the center, and the movable component includes an electric telescopic rod.

[0004] However, in the prior art, when grooving the outer ring of the bearing, it is necessary to support and fix the inner side of the outer ring of the bearing before grooving the outer side. However, in actual use, the operation is not convenient enough when supporting and fixing the outer rings of bearings of various specifications. In addition, metal debris will be generated during the grooving process of the outer ring of the bearing, and some of the metal debris will be stuck in the outer ring groove, affecting the processing quality of the bearing. In view of the above problems, a bearing ring processing equipment is proposed. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a bearing ring processing device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bearing ring processing equipment, comprising a controller, a processing box, a mobile motor and a screw rod, an internal support mechanism is arranged inside the processing box, and the internal support mechanism comprises a rotating motor, an electric push rod 1, a fixed plate, a mounting plate, an electric push rod 2 and a support plate, the output end of the rotating motor is symmetrically fixedly connected with two connecting rods, the outer side of the connecting rod is sleeved with a movable plate, and one end of the connecting rod is fixedly installed with one side of the fixed plate, the outer edge of the movable plate is rotatably connected with four connecting rods 2 in an annular array, and the outer edge of the fixed plate is rotatably connected with four connecting rods 1 in an annular array, one end of the connecting rod 1 is rotatably connected with one end of the connecting rod 2, and the other end of the connecting rod 1 is provided with an internal support block, one end of the electric push rod 1 is provided with a driving rod, and one end of the driving rod is fixedly connected to one side of the movable plate, one end of the electric push rod 2 is connected to the outer side of the support plate, a plurality of spring groups are evenly arranged on the inner side of the support plate, and a brush is arranged at one end of the spring group.

[0007] Preferably, a plurality of slide grooves are symmetrically provided on the inner sides of both ends of the support plate, and the two ends of the brush are slidably connected to the inner sides of the slide grooves.

[0008] Preferably, the top of the mounting plate is fixedly mounted to the bottom end of the rotating motor, and the top of one end of the mounting plate is fixedly mounted to one end of the electric push rod 2.

[0009] Preferably, the outer side of the processing box is fixedly mounted to both ends of the controller, and the output end of the movable motor is fixedly connected to one end of the screw rod.

[0010] Preferably, the bottom of the mounting plate is fixedly mounted to the inner side of the processing box, and a hydraulic push rod is provided on the outer side of the screw rod.

[0011] Preferably, a slotting cutter head is fixedly connected to the bottom end of the hydraulic push rod.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, an inner support mechanism is provided, and an electric push rod is used to drive the driving rod to move, so that four connecting rods and the inner support block are pushed outward to fix the bearing ring. The device can adapt to bearing rings of different sizes, and can conveniently operate to fix the bearing rings of different sizes by inner support or outer clamping, which is convenient for processing the inner ring or outer ring of the bearing ring, and improves the applicability and processing efficiency of the device in the process of processing the bearing ring.

[0014] 2. In the utility model, by adding the second electric push rod, the support plate and the brush, after the grooving process is completed, the second electric push rod drives the support plate to move to the outer side of the bearing ring, so that the brush fits the outer ring of the bearing, and at the same time, the brush can fit the outer ring of the bearing and the inner wall of the groove under the elastic force of the spring group. The motor drives the bearing ring to rotate, and the brush sweeps the metal debris on the outer side of the bearing ring and in the groove downwards, thereby improving the processing quality of the bearing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a bearing ring processing device is proposed for the utility model;

[0016] Figure 2 A front sectional view of a processing box of a bearing ring processing device proposed by the utility model;

[0017] Figure 3 A three-dimensional structural schematic diagram of an inner support mechanism of a bearing ring processing device is proposed for the utility model;

[0018] Figure 4 A structural schematic diagram of an inner support block of a bearing ring processing device is proposed for the utility model;

[0019] Figure 5 The utility model proposes a bearing ring processing equipment Figure 3 A magnified detail of point A in the middle.

[0020] Legend: 1. Internal support mechanism; 2. Controller; 3. Processing box; 5. Moving motor; 6. Screw; 7. Hydraulic push rod; 9. Slotting cutter head; 11. Rotating motor; 12. Electric push rod 1; 13. Movable plate; 14. Fixed plate; 15. Connecting rod 1; 16. Internal support block; 17. Connecting rod 2; 18. Connecting rod; 19. Driving rod; 20. Mounting plate; 21. Electric push rod 2; 22. Support plate; 23. Brush; 24. Spring assembly; 25. Slide. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] like Figure 1-5As shown, the utility model provides a bearing ring processing equipment, including a controller 2, a processing box 3, a mobile motor 5 and a screw 6. An internal support mechanism 1 is arranged inside the processing box 3, and the internal support mechanism 1 includes a rotating motor 11, an electric push rod 12, a fixed plate 14, a mounting plate 20, an electric push rod 21 and a support plate 22. The output end of the rotating motor 11 is symmetrically fixedly connected with two connecting rods 18, the outer side of the connecting rod 18 is sleeved with a movable plate 13, and one end of the connecting rod 18 is fixedly installed with one side of the fixed plate 14, the outer edge of the movable plate 13 is rotatably connected with four connecting rods 2 17 in an annular array, and the outer edge of the fixed plate 14 is rotatably connected with four connecting rods 15 in an annular array, and the connecting rods One end of connecting rod 15 is rotatably connected to one end of connecting rod 2 17, and the other end of connecting rod 15 is provided with an inner support block 16, one end of electric push rod 12 is provided with a driving rod 19, and one end of driving rod 19 is fixedly connected to one side of movable plate 13, the top of mounting plate 20 is fixedly mounted to the bottom end of rotating motor 11, and the top of one end of mounting plate 20 is fixedly mounted to one end of electric push rod 21, the outer side of processing box 3 is fixedly mounted to both ends of controller 2, the output end of moving motor 5 is fixedly connected to one end of screw rod 6, the bottom of mounting plate 20 is fixedly mounted to the inner side of processing box 3, the outer side of screw rod 6 is provided with hydraulic push rod 7, and the bottom end of hydraulic push rod 7 is fixedly connected to slotting cutter head 9.

[0025] The specific configuration and function of this embodiment are described in detail below: before grooving the bearing ring, the bearing ring is placed outside the four inner support blocks 16, and the electric push rod 12 drives the drive rod 19 to move, so that the four connecting rods 15 and the inner support blocks 16 are spread outward to fix the bearing ring internally. This device can conveniently fix bearing rings of different sizes internally or clamp them externally.

[0026] Embodiment 2

[0027] like Figure 3 and Figure 5 As shown, one end of the electric push rod 21 is connected to the outer side of the support plate 22, a plurality of spring groups 24 are evenly arranged on the inner side of the support plate 22, and a brush 23 is arranged at one end of the spring group 24, a plurality of slide grooves 25 are symmetrically opened on the inner sides of both ends of the support plate 22, and the two ends of the brush 23 are slidably connected to the inner side of the slide groove 25.

[0028] The effect achieved by the entire embodiment is that after the grooving process is completed, the electric push rod 21 drives the support plate 22 to move to the outer side of the bearing ring, so that the brush 23 fits the outer ring of the bearing. At the same time, the brush 23 can fit the outer ring of the bearing and the inner wall of the groove under the elastic force of the spring group 24. The rotating motor 11 drives the bearing ring to rotate, and the brush 23 sweeps the metal debris on the outside of the bearing ring and in the groove downward.

[0029] The use method and working principle of the device: The bearing ring processing equipment is mainly composed of a processing box 3, a controller 2, a slotting cutter head 9 and an inner support mechanism 1. Before slotting the bearing ring, first open the rotating door of the processing box 3, place the bearing ring outside the four inner support blocks 16, and the electric push rod 12 drives the driving rod 19 to move, so that the four connecting rods 15 and the inner support blocks 16 are opened outward (such as Figure 4 As shown, when the electric push rod 12 drives the driving rod 19 to move rightward, the driving rod 19 drives the movable plate 13 to move rightward, and the connecting rod 15 and the inner support block 16 shrink inward, and vice versa, the connecting rod 15 and the inner support block 16 expand outward), thereby fixing the bearing ring internally. The device can adapt to bearing rings of different sizes, and can conveniently operate to fix the bearing rings of different sizes internally or clamp them externally, which is convenient for processing the inner ring or outer ring of the bearing ring, and improves the applicability and processing efficiency of the device in the process of processing the bearing ring.

[0030] After the inner support of the bearing ring is fixed, the moving motor 5 drives the screw rod 6 to rotate, so that the hydraulic push rod 7 moves to the top position of the bearing ring along the screw rod 6, and the moving motor 5 stops working. The rotating motor 11 drives the fixed plate 14 and the bearing ring to rotate rapidly. At this time, the hydraulic push rod 7 drives the slotting cutter head 9 to move downward to a suitable position, thereby slotting the outer ring of the bearing; after the slotting process is completed, the moving motor 5 and the hydraulic push rod 7 work to make the slotting cutter head 9 away from the bearing ring. At this time, the electric push rod 21 drives the support plate 22 to move to the outer position of the bearing ring, so that the brush 23 fits the outer ring of the bearing. At the same time, the brush 23 can fit the outer ring of the bearing and the inner wall of the slot under the elastic force of the spring group 24. The rotating motor 11 drives the bearing ring to rotate, and the brush 23 sweeps the metal debris on the outside of the bearing ring and in the slot downward to improve the processing quality of the bearing ring.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A bearing ring processing device, comprising a controller (2), a processing box (3), a moving motor (5) and a screw (6), characterized in that: The processing box (3) is provided with an internal support mechanism (1), and the internal support mechanism (1) comprises a rotating motor (11), an electric push rod 1 (12), a fixed plate (14), a mounting plate (20), an electric push rod 2 (21) and a support plate (22). The output end of the rotating motor (11) is symmetrically fixedly connected with two connecting rods (18), the outer side of the connecting rod (18) is sleeved with a movable plate (13), and one end of the connecting rod (18) is fixedly installed with one side of the fixed plate (14), the outer edge of the movable plate (13) is rotatably connected with four connecting rods 2 (17) in a circular array, and the fixed plate (14) is fixedly installed with one end of the connecting rod (18) and the outer edge of the movable plate (13). ) is rotatably connected to four connecting rods (15) in a circular array on the outer edge, one end of the connecting rod (15) is rotatably connected to one end of the connecting rod (17), and the other end of the connecting rod (15) is provided with an inner support block (16), one end of the electric push rod (12) is provided with a driving rod (19), and one end of the driving rod (19) is fixedly connected to one side of the movable plate (13), one end of the electric push rod (21) is connected to the outer side of the support plate (22), a plurality of spring groups (24) are evenly arranged on the inner side of the support plate (22), and one end of the spring group (24) is provided with a brush (23).

2. The bearing ring processing equipment according to claim 1, characterized in that: A plurality of slide grooves (25) are symmetrically provided on the inner sides of both ends of the support plate (22), and both ends of the brush (23) are slidably connected to the inner sides of the slide grooves (25).

3. The bearing ring processing equipment according to claim 1, characterized in that: The top of the mounting plate (20) is fixedly mounted to the bottom of the rotating motor (11), and the top of one end of the mounting plate (20) is fixedly mounted to one end of the second electric push rod (21).

4. The bearing ring processing equipment according to claim 1, characterized in that: The outer side of the processing box (3) is fixedly mounted on both ends of the controller (2), and the output end of the moving motor (5) is fixedly connected to one end of the screw rod (6).

5. The bearing ring processing equipment according to claim 1, characterized in that: The bottom of the mounting plate (20) is fixedly mounted on the inner side of the processing box (3), and a hydraulic push rod (7) is arranged on the outer side of the screw rod (6).

6. The bearing ring processing equipment according to claim 5, characterized in that: The bottom end of the hydraulic push rod (7) is fixedly connected to a slotting cutter head (9).

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