Bearing outer ring finishing polishing device

Abstract

The utility model provides a bearing outer ring finish polishing device, circulation mechanism includes fender, first water tank, connecting port, second water tank, hose, driving part and spray assembly, wherein, the side wall of table is set up and is discharged, fender is installed on the outer wall of table, first water tank is installed on the side wall of table, the bottom wall of first water tank is set up and is connected with the connecting port, the side wall of second water tank is set up and is connected with the connecting port, the outer wall of second water tank is set up and is discharged, one end of hose is connected with the drain, the input of driving part is connected with the other end of hose, and spray assembly sets up in the output of driving part. The utility model discloses bearing outer ring finish polishing device, when using the device to polish bearing outer ring, the water resource for cooling the position of bearing outer ring polishing can be collected into the water tank, then is sprayed to the bearing outer ring of being polished again, realizes the repeated use of water resource.

Description

Technical Field

[0001] This utility model relates to the technical field of bearings, and in particular to a bearing outer ring precision grinding device. Background Technology

[0002] Bearings are the "little helpers" that make machine parts rotate more smoothly, like the core of a scooter wheel. They use rings to hold balls or rollers, reducing friction, supporting weight, and allowing the shaft (rotating rod) to rotate quickly and steadily. In the precision machining of bearings, tools are used to polish the outer ring of the bearing to make it smooth.

[0003] When using a grinding device to grind the outer ring of a bearing, the temperature of the area being ground will rise. If the temperature is too high, it may cause deformation of the outer ring, affecting the pass rate of bearing outer ring production. Therefore, it is generally necessary to use water to cool the grinding area of ​​the bearing. However, most of this water is only used once and then discharged, which will result in a waste of water resources. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to propose a bearing outer ring precision grinding device. When the bearing outer ring is ground using the device, the water used to cool the grinding area can be collected in a water tank and then sprayed back onto the grinding bearing outer ring, thus realizing the reuse of water resources.

[0006] To achieve the above objectives, the first aspect of this utility model proposes a bearing outer ring precision grinding device, comprising: a table, a placement rack, a circulation mechanism, and two grinding wheels. The table has a water storage tank on its upper wall, the placement rack is mounted on the upper wall of the table, and the circulation mechanism includes a baffle plate, a first water tank, a connection port, a second water tank, a hose, a drive component, and a spraying assembly. The table has a drain outlet on its side wall, the baffle plate is mounted on the outer wall of the table, the first water tank is mounted on the side wall of the table, and the bottom wall of the first water tank has a connection port. The second water tank is mounted on the side wall of the table, and the outer wall of the second water tank has a drain outlet. One end of the hose is connected to the drain outlet, the input end of the drive component is connected to the other end of the hose, and the spraying assembly is located at the output end of the drive component.

[0007] In addition, the bearing outer ring finishing and grinding device proposed above according to this utility model may also have the following additional technical features:

[0008] Specifically, the outer walls of the two grinding wheels in each of the two units are each fitted with a protective shell.

[0009] Specifically, the spraying assembly includes a delivery pipe, a connecting plate, a drain pipe, and multiple nozzles. One end of the delivery pipe is connected to the output end of the drive unit. The connecting plate is installed on the outer wall of one of the two protective housings. The drain pipe is connected to the delivery pipe, and the multiple nozzles are respectively installed on the outer wall of the drain pipe.

[0010] Specifically, the bottom wall of the first water tank is provided with a discharge assembly, which includes a first connecting pipe, a second connecting pipe and a filter assembly. One end of the first connecting pipe is connected to a connection port, the second connecting pipe is threaded to the other end of the first connecting pipe, and the filter assembly is disposed on the inner wall of the first connecting pipe.

[0011] Specifically, the filter assembly includes two filter plates, two limiting strips, multiple filter holes, and filter cotton. The inner wall of the first connecting pipe has two symmetrically opened limiting grooves. The two filter plates are respectively installed on the inner wall of the first connecting pipe. The two ends of the two limiting strips are respectively connected to the outer walls of the two filter plates. The filter cotton is installed in the sandwich between the two filter plates.

[0012] Specifically, the outer wall dimensions of the filter plate match the inner wall dimensions of the first connecting pipe.

[0013] Specifically, multiple filter holes are equally spaced on the upper wall of the filter plate.

[0014] Compared with the prior art, the present invention has the following advantages: when the bearing outer ring is polished using the device, the water used to cool the polishing area can be collected in a water tank and then sprayed back onto the polished bearing outer ring, thus realizing the reuse of water resources.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of a bearing outer ring finishing and grinding device according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the bearing outer ring precision grinding device according to an embodiment of the present invention, showing the water outlet and the water baffle plate working together.

[0019] Figure 3 This is a schematic diagram of the discharge assembly structure of a bearing outer ring finishing and grinding device according to an embodiment of the present invention;

[0020] Figure 4 A bearing outer ring finishing and grinding device according to an embodiment of the present invention. Figure 1 Enlarged structural diagram at point A in the middle.

[0021] Reference numerals: 1. Tabletop; 2. Water tank; 3. Placement rack; 4. Circulation mechanism; 41. Water outlet; 42. Water baffle; 43. First water tank; 44. Connection port; 45. Second water tank; 46. Drain outlet; 47. Hose; 48. Drive component; 49. Spraying assembly; 491. Delivery pipe; 492. Connecting plate; 493. Drain pipe; 494. Nozzle; 5. Discharge assembly; 51. First connecting pipe; 52. Second connecting pipe; 53. Filter assembly; 531. Limiting groove; 532. Filter plate; 533. Limiting strip; 534. Filter hole; 535. Filter cotton; 6. Grinding wheel; 7. Protective shell. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0023] The bearing outer ring precision machining and grinding device of this utility model embodiment is described below with reference to the accompanying drawings.

[0024] like Figures 1-4 As shown, the bearing outer ring precision grinding device of this utility model embodiment includes: a table 1, a placement frame 3, a circulation mechanism 4, and two grinding wheels 6.

[0025] The upper wall of the countertop 1 is provided with a water storage tank 2, and the shelf 3 is set on the upper wall of the countertop 1.

[0026] The circulation mechanism 4 includes a baffle plate 42, a first water tank 43, a connection port 44, a second water tank 45, a hose 47, a drive component 48, and a spraying assembly 49.

[0027] The countertop 1 has a drain outlet 41 on its side wall, a baffle plate 42 is installed on the outer wall of the countertop 1, a first water tank 43 is installed on the side wall of the countertop 1, a connection port 44 is opened on the bottom wall of the first water tank 43, a second water tank 45 is set on the side wall of the countertop 1, a drain outlet 46 is opened on the outer wall of the second water tank 45, one end of a hose 47 is connected to the drain outlet 46, the input end of a drive unit 48 is connected to the other end of the hose 47, and a spraying assembly 49 is set on the output end of the drive unit 48.

[0028] It is understood that the driving component 48 described in this embodiment is a water pump.

[0029] In one embodiment of this application, such as Figure 1 As shown, protective shells 7 are installed on the outer walls of the two grinding wheels 6 respectively.

[0030] In one embodiment of this application, such as Figure 1 and Figure 4 As shown, the spraying assembly 49 includes a delivery pipe 491, a connecting plate 492, a drain pipe 493, and multiple nozzles 494.

[0031] One end of the delivery pipe 491 is connected to the output end of the drive unit 48, the connecting plate 492 is installed on the outer wall of one of the two protective shells 7, the drain pipe 493 is connected to the delivery pipe 491, and multiple nozzles 494 are respectively installed on the outer wall of the drain pipe 493.

[0032] Specifically, when the grinding device is used to grind the outer ring of the bearing, the water used to cool the grinding position of the outer ring of the bearing will slide from the outer ring of the bearing into the water storage tank 2, and then enter the first water tank 43 through the drain port 41 via the baffle plate 42, and then enter the second water tank 45 through the connection port 44. Then, the operator will start the drive unit 48 through the external control equipment to draw the water in the second water tank 45 out of the drain port 46 and enter the drive unit 48 through the hose 47, and then discharge it from the output end of the drive unit 48.

[0033] Then the water discharged from the output end of the drive unit 48 enters the drain pipe 493 through the delivery pipe 491, and finally sprays out from multiple nozzles 494 to cool down the outer ring of the bearing being polished.

[0034] In one embodiment of this application, such as Figure 1 and Figure 3 As shown, the bottom wall of the first water tank 43 is provided with a discharge assembly 5.

[0035] The emission assembly 5 includes a first connecting pipe 51, a second connecting pipe 52, and a filter assembly 53.

[0036] One end of the first connecting pipe 51 is connected to the connecting port 44, the second connecting pipe 52 is threadedly connected to the other end of the first connecting pipe 51, and the filter assembly 53 is disposed on the inner wall of the first connecting pipe 51.

[0037] In one embodiment of this application, such as Figure 1 and Figure 3 As shown, the filter assembly 53 includes two filter plates 532, two limiting strips 533, multiple filter holes 534, and filter cotton 535.

[0038] The inner wall of the first connecting pipe 51 has two symmetrically opened limiting grooves 531, two filter plates 532 are respectively installed on the inner wall of the first connecting pipe 51, the two ends of the two limiting strips 533 are respectively connected to the outer walls of the two filter plates 532, and the filter cotton 535 is installed in the interlayer of the two filter plates 532.

[0039] It should be noted that the outer wall dimensions of the two limiting strips 533 match the outer wall dimensions of the two limiting strips 533. This can restrict the two filter plates 532 to prevent them from rotating on the inner wall of the first connecting pipe 51. The second connecting pipe 52 restricts the two filter plates 532 to prevent them from sliding up and down on the inner wall of the first connecting pipe 51.

[0040] Specifically, when used water is discharged from the connection port 44, it first enters the first connecting pipe 51, then passes through the filter holes 534 of the upper filter plate 532 to filter large particles of impurities, then passes through the filter cotton 535 to filter out smaller particles, and then passes through the filter cotton 535 on the lower filter cotton 535 to enter the second connecting pipe 52 and then is discharged into the lower second water tank 45.

[0041] Then, when the water flow from the second connecting pipe 52 is small, the staff can remove the second connecting pipe 52 and take out the filter assembly 53. Then, the filter cotton 535 and the two filter plates 532 are cleaned, and then the filter assembly 53 and the second connecting pipe 52 are reset.

[0042] In one embodiment of this application, such as Figure 3 As shown, the outer wall dimensions of the filter plate match the inner wall dimensions of the first connecting pipe.

[0043] Understandably, this arrangement allows the filter plate 532 to fit tightly against the inner wall of the first connecting pipe 51, preventing water from bypassing the filter plate 532 and flowing out directly without filtration, thereby improving the filtration effect.

[0044] In one embodiment of this application, such as Figure 3 As shown, multiple filter holes are equally spaced on the upper wall of the filter plate.

[0045] Understandably, multiple equally spaced filter holes 534 can ensure that water flows evenly through the filter plate 532, further improving filtration efficiency and effect, and avoiding the problem of incomplete filtration caused by excessive local water flow.

[0046] In summary, when using the device to grind the outer ring of a bearing, the water used to cool the grinding area can be collected in a water tank and then sprayed back onto the grinding bearing outer ring, thus achieving water reuse.

[0047] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0048] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A bearing outer race finishing and polishing apparatus, characterized by, include: The tabletop (1), the rack (3), the circulation mechanism (4), and the two grinding wheels (6) are as follows: A water storage tank (2) is provided on the upper wall of the tabletop (1); The placement rack (3) is disposed on the upper wall of the tabletop (1); The circulation mechanism (4) includes a baffle plate (42), a first water tank (43), a connection port (44), a second water tank (45), a hose (47), a drive component (48), and a spraying assembly (49), wherein, The side wall of the countertop (1) is provided with a drain outlet (41). The baffle plate (42) is installed on the outer wall of the platform (1); The first water tank (43) is installed on the side wall of the platform (1); The bottom wall of the first water tank (43) is provided with a connection port (44); The second water tank (45) is disposed on the side wall of the platform (1); The outer wall of the second water tank (45) is provided with a drain outlet (46); One end of the hose (47) is connected to the drain outlet (46), and the input end of the drive unit (48) is connected to the other end of the hose (47); The spraying assembly (49) is located at the output end of the drive unit (48).

2. The bearing outer ring precision machining and grinding device according to claim 1, characterized in that, The outer walls of the two grinding wheels (6) are respectively equipped with protective shells (7).

3. The bearing outer ring precision grinding device according to claim 2, characterized in that, The spraying assembly (49) includes a delivery pipe (491), a connecting plate (492), a drain pipe (493), and multiple nozzles (494), wherein, One end of the delivery pipe (491) is connected to the output end of the drive unit (48); The connecting plate (492) is mounted on the outer wall of one of the two protective shells (7); The drain pipe (493) is connected to the conveying pipe (491); Multiple nozzles (494) are respectively installed on the outer wall of the drain pipe (493).

4. The bearing outer ring precision machining and grinding device according to claim 1, characterized in that, The bottom wall of the first water tank (43) is provided with a discharge assembly (5), wherein, The emission assembly (5) includes a first connecting pipe (51), a second connecting pipe (52), and a filter assembly (53), wherein, One end of the first connecting pipe (51) is connected to the connecting port (44), and the other end of the second connecting pipe (52) is threadedly connected to the first connecting pipe (51). The filter assembly (53) is disposed on the inner wall of the first connecting pipe (51).

5. The bearing outer ring finishing and grinding device according to claim 4, characterized in that, The filter assembly (53) includes two filter plates (532), two limiting strips (533), and filter cotton (535), wherein, Two limiting grooves (531) are symmetrically opened on the inner wall of the first connecting pipe (51); The two filter plates (532) are respectively installed on the inner wall of the first connecting pipe (51); The two ends of the two limiting strips (533) are respectively connected to the outer walls of the two filter plates (532); The filter plate (532) has multiple filter holes (534). The filter cotton (535) is installed in the interlayer between the two filter plates (532).

6. The bearing outer ring finishing and grinding device according to claim 5, characterized in that, The outer wall dimensions of the filter plate (532) match the inner wall dimensions of the first connecting pipe (51).

7. The bearing outer ring finishing and grinding device according to claim 5, characterized in that, The plurality of filter holes (534) are equally spaced on the upper wall of the filter plate (532).

8. The bearing outer ring finishing and grinding device according to claim 7, characterized in that, The filter plate (532) is detachable.

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