Grinding structure for bearing

Abstract

The utility model relates to the technical field of bearing grinding, discloses a grinding structure for a bearing, and solves the problems that a large amount of sweeps can be generated when the existing bearing is ground, and the sweeps are manually cleaned, so that the speed is low, the efficiency is low, and the continuity and the yield of a production line are influenced. A grinding structure for a bearing comprises a machining table, a quartz cover is fixedly installed on the upper surface of the machining table, a supporting plate is fixedly installed on the upper surface of the machining table, and a sweeping assembly is fixedly installed on the inner wall of the quartz cover and comprises an electric telescopic rod B, a cleaning plate, sweeping cloth, an air blowing plate, an air pipe, a pipe groove and an air outlet bevel opening. And the effect of automatically collecting the scraps after the grinding of the bearing is completed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing grinding, in particular to a grinding structure for bearings. Background Art

[0002] Bearings are important components in contemporary mechanical equipment. Its main function is to support the rotating body of the machine, reduce the friction coefficient during its movement, and ensure its rotational accuracy. According to the different friction properties of the moving elements, bearings can be divided into two categories: rolling bearings and sliding bearings. Among them, rolling bearings have been standardized and serialized, but compared with sliding bearings, their radial dimensions, vibration and noise are larger, and the price is also higher. In addition, according to the different force conditions of the moving elements, bearings can also be divided into three categories: radial bearings, thrust bearings and angular contact bearings. However, when improving the wear resistance of existing bearings, the outer shell is taken out for grinding, so that the bearing has extremely high wear resistance. However, a large amount of waste chips will be generated during the grinding of the bearing, and these waste chips need to be manually cleaned during processing, resulting in slow speed and low efficiency, thus affecting the continuity of the production line and the output. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a grinding structure for bearings. By using this device for work, the problem that a large amount of waste chips will be generated during the grinding of existing bearings, and these waste chips are manually cleaned, resulting in slow speed and low efficiency, thus affecting the continuity of the production line and the output is solved.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A grinding structure for bearings, including a processing table, a quartz cover is fixedly installed on the upper surface of the processing table, a support plate is fixedly installed on the upper surface of the processing table, and a cleaning component for cleaning waste chips is fixedly installed on the inner wall of the quartz cover;

[0005] The cleaning component includes an electric telescopic rod B fixedly installed on the inner wall of the quartz cover, a cleaning plate fixedly installed at one end of the electric telescopic rod B, a cleaning cloth fixedly installed on the lower surface of the cleaning plate, a gas blowing plate fixedly installed on one side of the cleaning plate, the gas blowing plate penetrates through one side of the quartz cover, a pipe groove opened on the lower surface of the gas blowing plate, an air pipe fixedly installed on the inner wall of the pipe groove, and an air outlet inclined opening opened on the outer surface of the air pipe.

[0006] Preferably, a motor is fixedly installed on one side of the processing table, a bidirectional threaded rod is fixedly installed on one side of the motor, a rectangular groove is opened on the upper surface of the processing table, a groove is opened on the lower surface of the rectangular groove, a plate groove is opened on the inner wall of the rectangular groove, a sliding groove is opened on the inner wall of the plate groove, a bottom groove and a rod groove are opened on the inner wall of the groove, the bottom groove, the rod groove are adapted to the bidirectional threaded rod, and a clamping component for fixing the bearing is sleeved on the outer surface of the bidirectional threaded rod.

[0007] Preferably, the clamping assembly includes a slider sleeved on the outer surface of the bidirectional threaded rod, an internal thread opened in the slider, a bottom block fixedly installed on the upper surface of the slider, a clamping plate fixedly installed on the upper surface of the bottom block, a silica gel pad fixedly installed on one side of the clamping plate, a latex plate fixedly installed on one side of the bottom block, an extension plate fixedly installed on the other side of the bottom block, sliding plates fixedly installed on both sides of the extension plate, the extension plate being adapted to the plate groove, the sliding plates being adapted to the sliding groove, and the internal thread being adapted to the bidirectional threaded rod.

[0008] Preferably, a connecting plate is fixedly installed on the upper surface of the support plate, an electric telescopic rod A is fixedly installed on the lower surface of the connecting plate, a rectangular plate is fixedly installed on the lower surface of the electric telescopic rod A, a circular groove is opened on the lower surface of the rectangular plate, a motor is fixedly installed on the upper surface of the rectangular plate, a driving rod is fixedly installed on the lower surface of the motor, the driving rod penetrates through the rectangular plate, a grinding disc is sleeved on the outer surface of the rectangular plate, and the circular groove is larger than the grinding disc.

[0009] Preferably, a flip door is rotatably connected to one side of the quartz cover, a through groove is opened on one side of the quartz cover, a clamping block is fixedly installed on the inner wall of the flip door and the quartz cover, and a grinding groove is opened on the upper surface of the clamping block, and the grinding groove is adapted to the rectangular plate.

[0010] Preferably, a collection port is fixedly installed inside the through groove, an air extraction pipe is fixedly installed on one side of the collection port, and an air extraction valve is sleeved on the outer surface of the air extraction pipe.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] For a grinding structure for bearings proposed by the present utility model, when it is necessary to grind a bearing, the bearing is placed on the surface of the processing table, and then the motor can be started to move the clamping plate to clamp the inner wall of the bearing. After the bearing is fixed, the flip door can be closed, the electric telescopic rod A is started to lower the rectangular plate, and then the motor is started to make the grinding disc rotate at a high speed, so as to grind the surface of the bearing. When the grinding is completed, the electric telescopic rod B can be started to move the cleaning assembly. At the same time, air can be supplied inside the air pipe. The cooperation of the gas and the cleaning cloth can sweep the waste gas to one side of the collection port, and then the air extraction valve can be started to collect the waste chips, realizing the effect of automatically collecting waste chips after the bearing grinding is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic sectional view A of the processing table of the present utility model;

[0015] Figure 3 is a schematic diagram of the clamping assembly of the present utility model;

[0016] Figure 4 Cross-sectional view B of the processing table of the present utility model;

[0017] Figure 5 Schematic diagram of the cleaning assembly of the present utility model;

[0018] Figure 6 Cross-sectional view of the air blowing plate of the present utility model;

[0019] Figure 7 Cross-sectional view of the rectangular plate of the present utility model;

[0020] Figure 8 Schematic diagram of the collection port of the present utility model.

[0021] In the figure: 1. Processing table; 11. Motor; 12. Rectangular groove; 13. Bidirectional threaded rod; 14. Clamping assembly; 141. Slide block; 142. Internal thread; 143. Bottom block; 144. Clamping plate; 145. Silicone pad; 146. Latex plate; 147. Extension plate; 148. Slide plate; 15. Rod groove; 16. Bottom groove; 17. Groove; 18. Plate groove; 19. Slide groove; 2. Support plate; 21. Connecting plate; 22. Electric telescopic rod A; 23. Rectangular plate; 24. Motor; 25. Circular groove; 26. Driving rod; 27. Grinding disc; 3. Quartz cover; 31. Through groove; 32. Flipping door; 33. Clamping block; 34. Collection port; 35. Exhaust pipe; 36. Exhaust valve; 37. Grinding groove; 4. Cleaning assembly; 41. Electric telescopic rod B; 42. Cleaning plate; 43. Cleaning cloth; 44. Air blowing plate; 45. Air pipe; 46. Pipe groove; 47. Outlet inclined port. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0024] Combined with Figure 1 , a grinding structure for bearings includes a processing table 1, a quartz cover 3 is fixedly installed on the upper surface of the processing table 1, a support plate 2 is fixedly installed on the upper surface of the processing table 1, and a cleaning assembly 4 for cleaning waste chips is fixedly installed on the inner wall of the quartz cover 3.

[0025] Next, the present utility model will be further described in conjunction with the embodiments.

[0026] Please refer to Figures 1-8 As shown in Figures 1-8 , the cleaning assembly 4 includes an electric telescopic rod B41 fixedly installed on the inner wall of the quartz cover 3, a cleaning plate 42 fixedly installed at one end of the electric telescopic rod B41, a cleaning cloth 43 fixedly installed on the lower surface of the cleaning plate 42, a gas blowing plate 44 fixedly installed on one side of the cleaning plate 42. The gas blowing plate 44 penetrates through one side of the quartz cover 3. A pipe groove 46 is opened on the lower surface of the gas blowing plate 44, an air pipe 45 is fixedly installed on the inner wall of the pipe groove 46, and an air outlet inclined port 47 is opened on the outer surface of the air pipe 45. The cleaning cloth 43 is driven by the electric telescopic rod B41 to clean the surface of the processing table 1. Then, the gas inside the air pipe 45 can be blown out through the air outlet inclined port 47, so as to blow the waste chips on the surface of the processing table 1 to one side first.

[0027] A motor 11 is fixedly installed on one side of the processing table 1. A bidirectional threaded rod 13 is fixedly installed on one side of the motor 11. A rectangular groove 12 is opened on the upper surface of the processing table 1. A groove 17 is opened on the lower surface of the rectangular groove 12. A plate groove 18 is opened on the inner wall of the rectangular groove 12. A sliding groove 19 is opened on the inner wall of the plate groove 18. A bottom groove 16 and a rod groove 15 are opened on the inner wall of the groove 17. The bottom groove 16, the rod groove 15 are adapted to the bidirectional threaded rod 13. A clamping assembly 14 for fixing the bearing is sleeved on the outer surface of the bidirectional threaded rod 13. The clamping assembly 14 can be moved to both sides respectively through the bidirectional threaded rod 13, and then the inner wall of the bearing is fixed by the clamping assembly 14.

[0028] The clamping assembly 14 includes a slider 141 sleeved on the outer surface of the bidirectional threaded rod 13, an internal thread 142 opened inside the slider 141, a bottom block 143 fixedly installed on the upper surface of the slider 141, a clamping plate 144 fixedly installed on the upper surface of the bottom block 143, a silica gel pad 145 fixedly installed on one side of the clamping plate 144, a latex plate 146 fixedly installed on one side of the bottom block 143, an extension plate 147 fixedly installed on the other side of the bottom block 143, and sliding plates 148 fixedly installed on both sides of the extension plate 147. The extension plate 147 is adapted to the plate groove 18, the sliding plates 148 are adapted to the sliding groove 19, and the internal thread 142 is adapted to the bidirectional threaded rod 13. The waste chips ground out can be left on the surface of the processing table 1 through the extension plate 147 and the latex plate 146, and the bearing can be firmly clamped through the silica gel pad 145 and the clamping plate 144.

[0029] On the upper surface of the support plate 2, a connecting plate 21 is fixedly installed. On the lower surface of the connecting plate 21, an electric telescopic rod A22 is fixedly installed. On the lower surface of the electric telescopic rod A22, a rectangular plate 23 is fixedly installed. On the lower surface of the rectangular plate 23, a circular groove 25 is provided. On the upper surface of the rectangular plate 23, a motor 24 is fixedly installed. On the lower surface of the motor 24, a driving rod 26 is fixedly installed. The driving rod 26 penetrates through the rectangular plate 23. A grinding disc 27 is sleeved on the outer surface of the rectangular plate 23. The circular groove 25 is larger than the grinding disc 27. The rectangular plate 23 can be lowered by the electric telescopic rod A22, and then the grinding disc 27 can be rotated at high speed by the motor 24.

[0030] One side of the quartz cover 3 is rotatably connected with a flip door 32. A through groove 31 is provided on one side of the quartz cover 3. The flip door 32 and the inner wall of the quartz cover 3 are fixedly installed with a clamping block 33. A grinding groove 37 is provided on the upper surface of the clamping block 33. The grinding groove 37 is adapted to the rectangular plate 23. The grinding effect can be viewed in real time through the quartz cover 3 and the splashing of waste chips can be blocked.

[0031] A collection port 34 is fixedly installed inside the through groove 31. One side of the collection port 34 is fixedly installed with an exhaust pipe 35. An exhaust valve 36 is sleeved on the outer surface of the exhaust pipe 35. The waste chips ground out can be collected and discharged through the exhaust valve 36.

[0032] Working principle: When grinding a bearing, the bearing is placed on the surface of the processing table 1, and then the motor 11 can be started to drive the bidirectional threaded rod to move the clamping assembly 14. At this time, the two sliders 141 will move to both sides respectively. The latex plate 147 on one side of the clamping plate 144 will be stretched. As the slider 141 moves, the clamping block 144 will drive the silica gel pad 145 to fit the inner wall of the bearing, so that the two clamping plates 144 will fix the bearing. After the bearing is fixed, the flip door 32 can be closed. At this time, the clamping block 33 of the flip door 32 will be combined with other clamping blocks 33. Then the electric telescopic rod A22 can be started to drive the rectangular plate 23 to descend. Because the rectangular plate 23 is adapted to the grinding groove 37, when the rectangular plate 23 descends, the rectangular plate 23 can directly enter the quartz cover 3. When the rectangular plate 23 descends, the motor 24 can be started to rotate the grinding disc 27 at high speed, so that the lower surface of the grinding disc 27 grinds the upper surface of the bearing. After the bearing grinding is completed, the electric telescopic rod B41 can be started to drive the cleaning plate 42 to move. While the cleaning plate 42 is moving, gas can be input into the air pipe 45, so that the gas in the air pipe 45 blows out from the air outlet inclined port 47, blowing the waste chips to one side of the collection port 34. When the cleaning plate 42 moves, the cleaning cloth 43 will clean the remaining waste chips. When the waste chips move to one side of the collection port 34, the exhaust valve 36 can be opened to collect the waste chips, realizing the effect of automatically collecting waste chips after the bearing grinding is completed.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding structure for a bearing, comprising a processing table (1), characterized in that: A quartz cover (3) is fixedly installed on the upper surface of the processing table (1), a support plate (2) is fixedly installed on the upper surface of the processing table (1), and a cleaning assembly (4) for cleaning waste chips is fixedly installed on the inner wall of the quartz cover (3); The cleaning assembly (4) includes an electric telescopic rod B (41) fixedly installed on the inner wall of the quartz cover (3), a cleaning plate (42) fixedly installed at one end of the electric telescopic rod B (41), a cleaning cloth (43) fixedly installed on the lower surface of the cleaning plate (42), an air blowing plate (44) fixedly installed on one side of the cleaning plate (42), the air blowing plate (44) penetrates through one side of the quartz cover (3), a pipe groove (46) opened on the lower surface of the air blowing plate (44), an air pipe (45) fixedly installed on the inner wall of the pipe groove (46), and an air outlet inclined port (47) opened on the outer surface of the air pipe (45).

2. The grinding structure for a bearing according to claim 1, characterized in that: A motor (11) is fixedly installed on one side of the processing table (1), a bidirectional threaded rod (13) is fixedly installed on one side of the motor (11), a rectangular groove (12) is opened on the upper surface of the processing table (1), a groove (17) is opened on the lower surface of the rectangular groove (12), a plate groove (18) is opened on the inner wall of the rectangular groove (12), a sliding groove (19) is opened on the inner wall of the plate groove (18), a bottom groove (16) and a rod groove (15) are opened on the inner wall of the groove (17), the bottom groove (16), the rod groove (15) are adapted to the bidirectional threaded rod (13), and a clamping assembly (14) for fixing a bearing is sleeved on the outer surface of the bidirectional threaded rod (13).

3. A grinding structure for a bearing according to claim 2, characterized in that: The clamping assembly (14) includes a slider (141) sleeved on the outer surface of the bidirectional threaded rod (13), an internal thread (142) opened inside the slider (141), a bottom block (143) fixedly installed on the upper surface of the slider (141), a clamping plate (144) fixedly installed on the upper surface of the bottom block (143), a silica gel pad (145) fixedly installed on one side of the clamping plate (144), a latex plate (146) fixedly installed on one side of the bottom block (143), an extension plate (147) fixedly installed on the other side of the bottom block (143), sliding plates (148) fixedly installed on both sides of the extension plate (147), the extension plate (147) is adapted to the plate groove (18), the sliding plates (148) are adapted to the sliding groove (19), and the internal thread (142) is adapted to the bidirectional threaded rod (13).

4. A grinding structure for a bearing according to claim 1, characterized in that: A connecting plate (21) is fixedly installed on the upper surface of the support plate (2), an electric telescopic rod A (22) is fixedly installed on the lower surface of the connecting plate (21), a rectangular plate (23) is fixedly installed on the lower surface of the electric telescopic rod A (22), a circular groove (25) is opened on the lower surface of the rectangular plate (23), a motor (24) is fixedly installed on the upper surface of the rectangular plate (23), a driving rod (26) is fixedly installed on the lower surface of the motor (24), the driving rod (26) penetrates through the rectangular plate (23), a grinding disc (27) is sleeved on the outer surface of the rectangular plate (23), and the circular groove (25) is larger than the grinding disc (27).

5. A grinding structure for a bearing according to claim 4, characterized in that: One side of the quartz cover (3) is rotatably connected with a flip door (32). A through groove (31) is formed on one side of the quartz cover (3). A clamping block (33) is fixedly installed on the inner wall of the flip door (32) and the quartz cover (3). A grinding groove (37) is formed on the upper surface of the clamping block (33), and the grinding groove (37) is adapted to the rectangular plate (23).

6. A grinding structure for a bearing according to claim 5, characterized in that: A collection port (34) is fixedly installed inside the through groove (31). An air extraction pipe (35) is fixedly installed on one side of the collection port (34). An air extraction valve (36) is sleeved on the outer surface of the air extraction pipe (35).

Images