Bearing outer ring polishing and cleaning device

Abstract

The utility model relates to the technical field of bearing machining, in particular to a bearing outer ring polishing and cleaning device which achieves secondary machining of a bearing outer ring through mutual matching of an inner polishing and clamping device and an outer polishing and clamping device and removes burrs on the inner surface and the outer surface of the bearing outer ring. The cleaning device is arranged to clean the surface of the bearing outer ring, the propelling device is arranged to push the inner grinding clamping device and guide the movement direction, and the collecting device is arranged to conveniently receive scrap iron and cutting fluid; comprising a base frame; the polishing device comprises a base frame and further comprises an inner polishing clamping device, an outer polishing clamping device, a cleaning device, a propelling device and a collecting device, the inner polishing clamping device is installed on the propelling device, the outer polishing clamping device, the cleaning device and the propelling device are all installed on the base frame, and the collecting device is placed below the base frame.

Description

Technical Field

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

[0002] In the field of bearing processing, a large number of burrs and uneven places exist on the semi-finished bearing outer rings made by cutting, and a bearing outer ring grinding device is needed for secondary grinding.

[0003] Existing bearing outer ring grinding devices, such as a bearing outer ring grinding device disclosed in the utility model with the publication number CN220330774U and a bearing outer ring grinding device disclosed in the utility model patent with the publication number CN213438651U, etc., can all realize the secondary grinding of the bearing outer ring.

[0004] During use, the existing outer ring grinding devices are not convenient for processing the same bearing outer ring on the same device, resulting in poor practicability and waste of time. Therefore, a bearing outer ring grinding and cleaning device is urgently needed. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a bearing outer ring grinding and cleaning device which realizes the secondary processing of the bearing outer ring through the mutual cooperation of an inner grinding clamping device and an outer grinding clamping device to remove the burrs on the inner and outer surfaces of the bearing outer ring, cleans the surface of the bearing outer ring through a cleaning device, guides the inner grinding clamping device to move and its movement direction through a propulsion device, and is convenient for receiving iron filings and cutting fluid through a collection device.

[0006] A bearing outer ring grinding and cleaning device of the utility model includes a base frame; it also includes an inner grinding and clamping device, an outer grinding and clamping device, a cleaning device, a propulsion device and a collection device. The inner grinding and clamping device is installed on the propulsion device, and the outer grinding and clamping device, the cleaning device and the propulsion device are all installed on the base frame. The collection device is placed under the base frame. The inner grinding and clamping device and the outer grinding and clamping device cooperate to process the inner and outer surfaces of the bearing. The cleaning device cools and cleans the surface of the bearing. The propulsion device facilitates the guiding and pushing of the inner grinding and clamping device. The collection device is provided to collect the iron filings and cutting fluid in the base frame; it also includes an inner grinding and clamping device, an outer grinding and clamping device, a cleaning device, a propulsion device and a collection device. The inner grinding and clamping device is installed on the propulsion device, and the outer grinding and clamping device, the cleaning device and the propulsion device are all installed on the base frame. The collection device is placed under the base frame. The inner grinding and clamping device and the outer grinding and clamping device cooperate to process the inner and outer surfaces of the bearing. The cleaning device cools and cleans the surface of the bearing. The propulsion device facilitates the guiding and pushing of the inner grinding and clamping device. The collection device is provided to collect the iron filings and cutting fluid in the base frame.

[0007] Preferably, the base frame includes a base and a bracket. The base is installed at the top of the bracket, and the base is provided with a discharge hopper; the base and the bracket play a role in placing and supporting other devices, and the discharge hopper is provided to facilitate the drainage of iron filings and cutting fluid.

[0008] Preferably, the inner grinding and clamping device includes a motor, a motor output shaft, a reducer, a guide plate, a support plate, a rotating shaft and a retaining ring snap spring. The inner grinding and clamping device is installed on the propulsion device. The output end of the motor is rotationally connected to the input end of the motor output shaft. The output end of the motor output shaft is rotationally connected to the input end of the reducer. The motor and the reducer are both installed on the support plate. The reducer is installed on the guide plate. The input end of the rotating shaft is rotationally connected to the output end of the reducer. The input end of the retaining ring snap spring is rotationally linked to the output end of the rotating shaft. Inner grinding pieces are provided on the retaining ring snap spring; by starting the motor, driven by the reducer, the rotating shaft and the inner grinding pieces are driven to rotate, and cooperate with the outer grinding and clamping device to grind the inner surface of the outer ring of the bearing. The retaining ring snap spring is provided to limit the movement of the inner surface of the bearing. The guide plate is provided to cooperate with the propulsion device to push and retract the inner grinding and clamping device.

[0009] Preferably, the outer grinding and clamping device includes a control box and three single claws. The bottom end of the control box is connected to the top end of the base. The output end of the control box is provided with a chuck body. The three single claws are all installed on the chuck body, and outer grinding pieces are provided on the single claws; the control box is provided to drive the chuck body. The single claws are provided to clamp the outer surface of the bearing to limit the movement of the bearing. The outer grinding pieces and the retaining ring snap spring are provided to cooperate to grind the outer surface of the bearing.

[0010] Preferably, the cleaning device includes a discharge pipe, a water pump, an inlet pipe, and a bucket. The input end of the discharge pipe is communicated with the output end of the water pump, the input end of the water pump is communicated with the output end of the inlet pipe, the bucket is provided with an inner cavity one, and the input end of the inlet pipe extends into the bucket. By starting the water pump, the cutting fluid in the bucket flows into the water pump through the inlet pipe and is ejected through the discharge pipe to cool and clean the outer ring of the bearing during processing.

[0011] Preferably, the propulsion device includes an oil cylinder, a fixing plate, and multiple groups of guide rails. The oil cylinder is installed at the side end of the fixing plate. The bottom end of the fixing plate is connected to the top end of the base. The output end of the oil cylinder passes through the guide plate and is connected to the guide plate through a nut. Two guide rails are installed at the top end of the base, and each guide rail is provided with a slider. The top end of the slider is connected to the bottom end of the guide plate. By setting the oil cylinder, the guide plate can move. By setting the guide rails and sliders, it is convenient to guide the guide plate and facilitate the processing of the bearing.

[0012] Preferably, the collection device includes a trolley body. The trolley body is internally provided with an inner cavity two, and the trolley body is provided with multiple wheels and a handle. By means of the wheels, it is convenient to move the trolley body, and by means of the trolley body, it is convenient to collect the iron filings and cutting fluid in the discharge hopper.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The secondary processing of the outer ring of the bearing is realized through the mutual cooperation of the inner grinding and clamping device and the outer grinding and clamping device, removing the burrs on the inner surface and outer surface of the outer ring of the bearing. The surface of the outer ring of the bearing is cleaned through the cleaning device. The inner grinding and clamping device is pushed and the direction of movement is guided through the propulsion device. By setting the collection device, it is convenient to receive the iron filings and cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the axonometric view of the structure of the present utility model;

[0015] Figure 2 is Figure 1 the axonometric view of the frame structure of the base in the present utility model;

[0016] Figure 3 is Figure 1 the enlarged structural schematic diagram of the inner grinding and clamping device structure in the present utility model;

[0017] Figure 4 is Figure 1 the enlarged axonometric view of the outer grinding and clamping device structure in the present utility model;

[0018] Figure 5 is Figure 1 the enlarged structural schematic diagram of the cleaning device structure in the present utility model;

[0019] Figure 6 is Figure 1 Axonometric view of structures such as the propulsion device and the base frame in the present utility model;

[0020] Figure 7 is Figure 1 Enlarged axonometric view of the structure of the collection device in the present utility model.

[0021] Reference signs in the drawings: 01, base frame; 11, base; 12, support; 13, discharge hopper; 02, inner grinding clamping device; 21, motor; 22, motor output shaft; 23, reducer; 24, guide plate; 25, support plate; 26, rotating shaft; 27, snap ring; 28, inner grinding disc; 03, outer grinding clamping device; 31, control box; 32, chuck body; 33, single jaw; 34, outer grinding disc; 04, cleaning device; 41, outlet pipe; 42, water pump; 43, inlet pipe; 44, barrel; 05, propulsion device; 51, oil cylinder; 52, fixed plate; 53, guide rail; 54, slider; 06, collection device; 61, trolley body; 62, wheel. Detailed implementation manners

[0022] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0023] A bearing outer ring grinding and cleaning device of the utility model includes a base frame 01; it also includes an inner grinding and clamping device 02, an outer grinding and clamping device 03, a cleaning device 04, a propulsion device 05 and a collection device 06. The inner grinding and clamping device 02 is installed on the propulsion device 05. The outer grinding and clamping device 03, the cleaning device 04 and the propulsion device 05 are all installed on the base frame 01. The collection device 06 is placed below the base frame 01. The inner grinding and clamping device 02 and the outer grinding and clamping device 03 cooperate to process the inner and outer surfaces of the bearing. The cleaning device 04 cools and cleans the surface of the bearing. The propulsion device 05 facilitates the guiding and pushing of the inner grinding and clamping device 02. The collection device 06 is provided to collect iron filings and cutting fluid in the base frame 01; the base frame 01 includes a base 11 and a bracket 12. The base 11 is installed at the top of the bracket 12. The base 11 is provided with a discharge hopper 13; the inner grinding and clamping device 02 includes a motor 21, a motor output shaft 22, a reducer 23, a guide plate 24, a support plate 25, a rotating shaft 26 and a retaining ring snap spring 27. The inner grinding and clamping device 02 is installed on the propulsion device 05. The output end of the motor 21 is rotationally connected to the input end of the motor output shaft 22. The output end of the motor output shaft 22 is rotationally connected to the input end of the reducer 23. The motor 21 and the reducer 23 are both installed on the support plate 25. The reducer 23 is installed on the guide plate 24. The input end of the rotating shaft 26 is rotationally connected to the output end of the reducer 23. The input end of the retaining ring snap spring 27 is rotationally linked to the output end of the rotating shaft 26. An inner grinding piece 28 is provided on the retaining ring snap spring 27; the outer grinding and clamping device 03 includes a control box 31 and three single claws 33. The bottom end of the control box 31 is connected to the top end of the base 11. The output end of the control box 31 is provided with a chuck body 32. The three single claws 33 are all installed on the chuck body 32. Outer grinding pieces 34 are provided on the single claws 33; the cleaning device 04 includes a discharge pipe 41, a water pump 42, an inlet pipe 43 and a bucket 44. The input end of the discharge pipe 41 is communicated with the output end of the water pump 42. The input end of the water pump 42 is communicated with the output end of the inlet pipe 43. The bucket 44 is provided with an inner cavity one. The input end of the inlet pipe 43 extends into the interior of the bucket 44; the propulsion device 05 includes an oil cylinder 51, a fixing plate 52 and multiple groups of guide rails 53. The oil cylinder 51 is installed on the side end of the fixing plate 52. The bottom end of the fixing plate 52 is linked to the top end of the base 11. The output end of the oil cylinder 51 passes through the guide plate 24 and is connected to the guide plate 24 through a nut. Two guide rails 53 are installed on the top end of the base 11. A slider 54 is provided on each guide rail 53. The top end of the slider 54 is connected to the bottom end of the guide plate 24; the collection device 06 includes a trolley body 61. An inner cavity two is provided inside the trolley body 61. The trolley body 61 is provided with multiple wheels 62 and a handle.

[0024] As Figures 1 to 7As shown in the figure, for a bearing outer ring grinding and cleaning device of the present utility model, during operation, first place the bearing into the single jaw 33 and clamp it through the single jaw 33. Then start the water pump 42. The cutting fluid in the barrel 44 flows into the water pump 42 through the inlet pipe 43 and then sprays out through the outlet pipe 41. After that, start the motor 21. Through the transmission of the speed reducer 23, drive the inner grinding disc 28 to rotate. Then start the oil cylinder 51 to drive the guide plate 24 to move forward, and process the inner surface of the bearing by the rotation of the inner grinding disc 28. Turn off the motor 21, loosen the single jaw 33 and put the bearing on the retaining ring snap ring 27. The bearing is clamped by the activation of the retaining ring snap ring 27. Then start the motor 21. Through the transmission of the speed reducer 23, drive the rotation of the retaining ring snap ring 27 and process the outer surface of the bearing with the outer grinding disc 34. Stop the motor 21, turn off the oil cylinder 51 and loosen the retaining ring snap ring 27, and take out the processed bearing outer ring.

[0025] The motor 21 and the water pump 42 of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate them according to the attached operation manuals, without the need for creative labor from those skilled in the art.

[0026] The main function achieved by the present utility model is to facilitate the processing of the inner and outer surfaces of the bearing outer ring on the same device.

[0027] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A bearing outer ring grinding and cleaning device, comprising a base frame (01); characterized in that: It also includes an internal grinding clamping device (02), an external grinding clamping device (03), a cleaning device (04), a propulsion device (05) and a collecting device (06), wherein the internal grinding clamping device (02) is mounted on the propulsion device (05), the external grinding clamping device (03), the cleaning device (04) and the propulsion device (05) are all mounted on a base frame (01), and the collecting device (06) is placed below the base frame (01); The inner grinding clamping device (02) and the outer grinding clamping device (03) cooperate to process the inner and outer surfaces of the bearing, the cleaning device (04) cools and cleans the bearing surface, the propulsion device (05) facilitates the guidance and propulsion of the inner grinding clamping device (02), and the collecting device (06) is provided to facilitate the collection of iron filings and cutting fluid in the base frame (01).

2. A bearing outer ring grinding and cleaning device as claimed in claim 1, characterized in that: The base frame (01) comprises a base (11) and a bracket (12); the base (11) is mounted on the top of the bracket (12); and the base (11) is provided with a discharge hopper (13).

3. A bearing outer ring grinding and cleaning device as claimed in claim 2, characterized in that: The internal grinding clamping device (02) comprises a motor (21), a motor output shaft (22), a reducer (23), a guide plate (24), a support plate (25), a rotating shaft (26) and a retaining ring spring (27). The internal grinding clamping device (02) is mounted on the propulsion device (05). The output end of the motor (21) is rotationally connected to the input end of the motor output shaft (22). The output end of the motor output shaft (22) is rotationally connected to the input end of the reducer (23). The motor (21) and the reducer (23) are both mounted on the support plate (25). The reducer (23) is mounted on the guide plate (24). The input end of the rotating shaft (26) is rotationally connected to the output end of the reducer (23). The input end of the retaining ring spring (27) is rotationally linked to the output end of the rotating shaft (26). An internal grinding sheet (28) is provided on the retaining ring spring (27).

4. A bearing outer ring grinding and cleaning device as claimed in claim 3, characterized in that: The external grinding clamping device (03) comprises a control box (31) and three single claws (33), the bottom end of the control box (31) is connected to the top end of the base (11), a chuck body (32) is arranged at the output end of the control box (31), the three single claws (33) are all mounted on the chuck body (32), and the single claws (33) are all provided with external grinding sheets (34).

5. A bearing outer ring grinding and cleaning device as claimed in claim 4, characterized in that: The cleaning device (04) comprises an outlet pipe (41), a water pump (42), an inlet pipe (43) and a barrel (44); the input end of the outlet pipe (41) is connected to the output end of the water pump (42); the input end of the water pump (42) is connected to the output end of the inlet pipe (43); the barrel (44) is provided with an inner cavity 1; the input end of the inlet pipe (43) extends into the barrel (44).

6. A bearing outer ring grinding and cleaning device as claimed in claim 5, characterized in that: The propulsion device (05) comprises an oil cylinder (51), a fixing plate (52) and a plurality of guide rails (53); the oil cylinder (51) is mounted on the side end of the fixing plate (52); the bottom end of the fixing plate (52) is connected to the top end of the base (11); the output end of the oil cylinder (51) passes through the guide plate (24) and is connected to the guide plate (24) via a nut; two guide rails (53) are mounted on the top end of the base (11); each guide rail (53) is provided with a slider (54); the top end of the slider (54) is connected to the bottom end of the guide plate (24).

7. A bearing outer ring grinding and cleaning device as claimed in claim 6, characterized in that: The collecting device (06) comprises a trolley body (61), an inner cavity 2 is arranged inside the trolley body (61), and the trolley body (61) is provided with a plurality of wheels (62) and a handle.

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