Bearing inner ring machining device

Abstract

The invention discloses a bearing inner ring machining device, and relates to the technical field of bearing machining. Comprising a bottom plate, a sleeve is arranged at one end of the upper end of the bottom plate, one end of the sleeve is movably connected with a surrounding frame, a connecting pipe is fixedly connected to the surface of one end of the surrounding frame, a mounting head is connected into the connecting pipe in an embedded mode, and a sleeve shell is arranged at the other end of the upper end of the bottom plate. Through the arranged sleeve accessory structure, the matched surrounding frame, the connecting pipe and the installation head accessory structure, a simple and stable clamping and positioning structure can be completed, it is guaranteed that a bearing inner ring can be stably machined, and after fan equipment is externally connected, chippings can be guided and prevented from being scattered everywhere; collected chippings can be well stored in an unused state, when machining operation is conducted, the chippings can be absorbed in cooperation with wind, and meanwhile the machining efficiency of a bearing inner ring can be improved through the arranged multiple sets of tool bits.

Description

Technical Field

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

[0002] The main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. When the bearing is in use, high precision requirements are required. Therefore, in order to ensure the processing accuracy and precision of the bearing, certain processing devices are often used for processing.

[0003] The invention patent with announcement number CN109365911 B discloses a bearing inner ring processing device, which is fixed by a positioning column, has high positioning accuracy and is more stable; through the cooperation of the reset rod and the positioning column, the positioning column can be separated from the bearing inner ring before the unloading plate contacts the bearing inner ring, avoiding the positioning column blocking the unloading plate from pushing the bearing inner ring, and has a high degree of automation.

[0004] The above-mentioned prior art parts have certain shortcomings in actual use. Although they can meet the precise processing requirements of the inner ring of the bearing to a certain extent, the debris generated by the inner ring of the bearing during the processing cannot be guided and collected accordingly, which is not only inconvenient to clean, but may also splash and cause damage to human eyes. Summary of the invention

[0005] The purpose of the present invention is to provide a bearing inner ring processing device to solve the above technical problems.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A bearing inner ring processing device comprises a bottom plate, a sleeve is arranged at one end of the upper end of the bottom plate, a surrounding frame is movably connected to one end of the sleeve, a connecting pipe is fixedly connected to one end surface of the surrounding frame, a mounting head is embedded in the connecting pipe, and a sleeve shell is arranged at the other end of the upper end of the bottom plate;

[0008] An isolation cloth is fixedly connected to one end surface of the shell, a latex sleeve is fixedly connected to one end surface of the isolation cloth, an embedded block is symmetrically fixedly connected to the inside of the shell, a surrounding shell is fixedly connected to the surface of the latex sleeve, a guide block is symmetrically fixedly connected to the side surface of the surrounding shell, and the embedded block is abutted against the guide block.

[0009] As a further solution of the present invention: a stand is fixedly connected to the top surface of the bottom plate, a first motor is fixedly connected to the surface of one of the stands, and a telescopic cylinder is fixedly connected to the surface of the other stand.

[0010] As a further solution of the present invention: an air valve is fixedly connected to the side surface of the sleeve, the air valve is fixedly connected to an external fan, and a connecting frame is fixedly connected to one end surface of the sleeve.

[0011] As a further solution of the present invention: a sealing plate is fixedly connected to the surface of one end of the enclosure, a groove is provided on the surface of the sealing plate, a barrier net is fixedly connected to the surface of the sealing plate in the middle, and a clamping block is fixedly connected to the side surface of the enclosure.

[0012] As a further solution of the present invention: the side surface of the connecting pipe is provided with an air guide hole, one end surface of the connecting pipe is fixedly connected with a docking sleeve, the outer surface of the docking sleeve is provided with a docking groove, the docking groove is slidably connected with the sleeve, the inner surface of the docking sleeve is provided with a limiting groove, the other end surface of the connecting pipe is fixedly connected with an installation bin, and a cylinder is fixedly installed inside the installation bin.

[0013] As a further solution of the present invention: one end surface of the mounting head is fixedly connected with a connecting shaft, the output end of the cylinder is fixedly connected to the connecting shaft, one end surface of the mounting head is located on the outside of the connecting shaft and is provided with an air guide groove, the side surface of the mounting head is embedded with a round ball, the other end surface of the mounting head is fixedly connected with a sleeve, the surface of the sleeve is fixedly connected with a three-part frame, the surface of the three-part frame is sleeved and connected with a limiting column, the side surface of the limiting column is provided with an empty groove at one end, the side surface of the limiting column is provided with a guide groove at the other end, and the side surface of the limiting column is fixedly connected with a rubber head at the edge of the other end.

[0014] As a further solution of the present invention: the output end of the telescopic cylinder is fixedly connected with a docking column, the surface of the docking column is provided with an annular groove, the surface of the annular groove is sleeved with a sleeve, the sleeve is fixedly connected to the surrounding shell, and one end of the surrounding shell is symmetrically fixedly connected with an arc shell.

[0015] As a further solution of the present invention: the surface of the arc-shaped shell is fixedly connected to an annular frame, the side surface of the annular frame is provided with a side groove, the one end surface of the annular frame is provided with a connecting groove, the surface of the annular frame is symmetrically fixedly connected to a sleeve, the surface of one arc-shaped shell located on the outer side of the annular frame is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a transmission gear, a linkage ring is embedded in the inside of the connecting groove, the side surface of the linkage ring is provided with a tooth groove, the transmission gear is meshed with the tooth groove, one end surface of the linkage ring is fixedly connected to a convex section, the surface of the sleeve is rotatably connected to a ring sleeve, the inner side of the ring sleeve is provided with a linkage groove, the linkage groove is transmission-connected to the convex section, and the side surface of the ring sleeve is symmetrically fixedly connected to a cutter head.

[0016] Beneficial effects of the present invention:

[0017] By setting up the sleeve accessory structure, in cooperation with the surrounding frame, connecting pipe and mounting head accessory structure, a simple and stable clamping and positioning structure can be completed to ensure that the inner ring of the bearing can be processed stably. After being connected to the fan equipment externally, the debris can also be guided to prevent the debris from being scattered everywhere. By setting up the sleeve accessory structure, the collected debris can be stored when not in use. During processing operations, it can cooperate with the wind to absorb the blown debris. At the same time, the multiple sets of cutter heads can improve the processing efficiency of the inner ring of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the connection structure of the bottom plate accessories of the present invention;

[0021] Figure 3 It is a schematic diagram of the connection structure of the sleeve, the surrounding frame and the mounting head accessory of the present invention;

[0022] Figure 4 It is a schematic diagram of the connection structure of the sleeve fitting of the present invention;

[0023] Figure 5 It is a schematic diagram of the connection structure of the enclosure frame and the connecting pipe fitting of the present invention;

[0024] Figure 6 It is a schematic diagram of the disassembly of the mounting head accessory structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the connection structure of the casing accessories of the present invention;

[0026] Figure 8 It is a schematic diagram of the disassembly of the casing accessory structure of the present invention;

[0027] Fig. 9 It is a schematic diagram of the disassembly of the arc-shaped shell accessory structure of the present invention.

[0028] In the figure: 1, bottom plate; 2, stand; 3, first motor; 4, telescopic cylinder; 5, sleeve; 6, air valve; 7, connecting frame; 8, surrounding frame; 9, sealing plate; 10, slot; 11, barrier net; 12, block; 13, connecting pipe; 14, air guide hole; 15, docking sleeve; 16, limit groove; 17, installation bin; 18, installation head; 19, connecting shaft; 20, round ball; 21, jacket; 22, three-part frame; 23, limit column; 24, empty slot; 2 5. Guide groove; 26. Rubber head; 27. Sleeve shell; 28. Insert block; 29. ​​Isolation cloth; 30. Latex sleeve; 31. Docking column; 32. Sleeve head; 33. Surrounding shell; 34. Guide block; 35. Arc shell; 36. Ring frame; 37. Side groove; 38. Connecting groove; 39. Sleeve seat; 40. Second motor; 41. Transmission gear; 42. Linkage ring; 43. Tooth groove; 44. Protrusion; 45. Ring sleeve; 46. Linkage groove; 47. Cutting head. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] See also Figure 1-Figure 9 As shown, the present invention is a bearing inner ring processing device, comprising a base plate 1, a sleeve 5 is arranged at one end of the upper end of the base plate 1, a surrounding frame 8 is movably connected to one end of the sleeve 5, a connecting pipe 13 is fixedly connected to one end surface of the surrounding frame 8, a mounting head 18 is embedded and connected inside the connecting pipe 13, and a sleeve shell 27 is arranged at the other end of the upper end of the base plate 1;

[0032] An isolation cloth 29 is fixedly connected to one end surface of the casing 27, a latex sleeve 30 is fixedly connected to one end surface of the isolation cloth 29, an insert block 28 is symmetrically fixedly connected to the inside of the casing 27, a surrounding shell 33 is fixedly connected to the surface of the latex sleeve 30, a guide block 34 is symmetrically fixedly connected to the side surface of the surrounding shell 33, and the insert block 28 is abutted against the guide block 34;

[0033] A stand 2 is fixedly connected to the top surface of the bottom plate 1, a first motor 3 is fixedly connected to the surface of one stand 2, and a telescopic cylinder 4 is fixedly connected to the surface of the other stand 2;

[0034] An air valve 6 is fixedly connected to the side surface of the sleeve 5, and the air valve 6 is fixedly connected to the external fan. A connecting frame 7 is fixedly connected to one end surface of the sleeve 5;

[0035] A sealing plate 9 is fixedly connected to one end surface of the enclosure 8, a groove 10 is provided on the surface of the sealing plate 9, a barrier net 11 is fixedly connected to the middle of the surface of the sealing plate 9, and a clamping block 12 is fixedly connected to the side surface of the enclosure 8;

[0036] An air guide hole 14 is provided on the side surface of the connecting pipe 13, a docking sleeve 15 is fixedly connected to one end surface of the connecting pipe 13, a docking groove is provided on the outer surface of the docking sleeve 15, the docking groove is slidably connected to the sleeve 5, a limiting groove 16 is provided on the inner surface of the docking sleeve 15, and a mounting chamber 17 is fixedly connected to the other end surface of the connecting pipe 13, and a cylinder is fixedly installed inside the mounting chamber 17;

[0037] One end surface of the mounting head 18 is fixedly connected to a connecting shaft 19, and the output end of the cylinder is fixedly connected to the connecting shaft 19. One end surface of the mounting head 18 is located on the outside of the connecting shaft 19 and is provided with an air guide groove. The side surface of the mounting head 18 is embedded with a round ball 20. The other end surface of the mounting head 18 is fixedly connected to a jacket 21. The surface of the jacket 21 is fixedly connected to a three-part frame 22. The surface of the three-part frame 22 is sleeved and connected to a limiting column 23. The side surface of the limiting column 23 is provided with an empty groove 24 at one end, and a guide groove 25 is provided at the other end of the side surface of the limiting column 23. The side surface of the limiting column 23 is located at the edge of the other end and is fixedly connected with a rubber head 26. When performing the inner ring processing operation of the bearing, it is first necessary to position and clamp it to prevent it from shaking. During the specific operation, the user can first place the bearing on the surface of the sealing plate, and then start the cylinder located inside the mounting bin 17 so that its output end drives the connecting shaft 19 to be recovered. Then, Under the action of the guide groove 25 and the clamping block 12, the entire limit column 23 will begin to rotate around the corresponding position of the three-part frame 22 until the three groups of rubber heads 26 slowly turn to the bearing. Because the rubber head 26 is a convex structure, the bearing will be slowly clamped during this process, and the rubber material can also play a certain buffering effect, so that when the inner ring of the bearing is processed, there will be no unexpected situation due to vibration. After the inner ring of the corresponding position is processed with the cutter head 47, the user can also cooperate with the first motor 3 to drive the entire clamping structure to rotate to ensure that the inner ring of the bearing can be processed quickly. During the processing, the inner ring of the bearing will produce chipped debris. In order to facilitate cleaning and reduce processing risks, an external fan can be connected to the air valve 6 in advance, so that the wind is blown into the interior of the sleeve 5, and then blown into the air guide groove through the air guide hole 14, and finally blown out from the barrier net 11, so that the debris can be blown toward the sleeve shell 27.

[0038] The output end of the telescopic cylinder 4 is fixedly connected to a docking post 31, and a ring groove is provided on the surface of the docking post 31. A sleeve 32 is sleeved and connected to the surface of the ring groove. The sleeve 32 is fixedly connected to the surrounding shell 33, and one end of the surrounding shell 33 is symmetrically fixedly connected to an arc shell 35. In the unprocessed state, the output end of the telescopic cylinder 4 is not extended, causing the docking post 31 to lean towards the rear end of the sleeve shell 27. Under the action of the insert block 28 and the guide block 24, the entire latex sleeve 30 will rotate around the axis of the docking post 31 and stick to its surface, so that debris is stored between the latex sleeve 30 and the isolation cloth 29. When waiting for processing, as the output end of the telescopic cylinder 4 is extended, the latex sleeve 30 will also restore the twisted state, so that the debris is in a connected state with the external connection. However, after ventilation, the debris generated by the processing will be blown into the interior of the latex sleeve 30. After waiting for the subsequent processing to be completed, the user can carry out the processing in a unified manner;

[0039] The surface of the arc-shaped shell 35 is fixedly connected with an annular frame 36, and a side groove 37 is provided on the side surface of the annular frame 36. A connecting groove 38 is provided on one end surface of the annular frame 36. A sleeve 39 is symmetrically fixedly connected to the surface of the annular frame 36. A second motor 40 is fixedly connected to the surface of one of the arc-shaped shells 35 located on the outer side of the annular frame 36. A transmission gear 41 is fixedly connected to the output end of the second motor 40. A linkage ring 42 is embedded in the connecting groove 38. A tooth groove 43 is provided on the side surface of the linkage ring 42. The transmission gear 41 is meshed with the tooth groove 43. A convex joint 44 is fixedly connected to one end surface of the linkage ring 42. The surface of the sleeve 39 is rotatably connected with The ring sleeve 45 has a linkage groove 46 on its inner side, which is transmission-connected to the convex section 44. The side surface of the ring sleeve 45 is symmetrically fixedly connected with a cutter head 47. When the arc shell 35 is ejected as the telescopic cylinder 4 operates, the cutter head 47 will be close to the inner ring of the bearing. At this time, the user can start the second motor 40 to make the transmission gear 41 start to rotate, and then mobilize the linkage ring 42 to rotate. The convex section 44 on its surface will cooperate with the linkage groove 46 to drive the ring sleeve 45 to rotate around the sleeve seat 39. Under high-speed rotation, the cutter head 47 will cut the inner ring of the bearing, and the structure of multiple sets of cutter heads 47 can effectively improve the processing efficiency.

[0040] Working principle of the present invention: When processing the inner ring of the bearing, it is first necessary to position and clamp it to prevent it from shaking. During the specific operation, the user can first place the bearing on the surface of the sealing plate, and then start the cylinder located inside the installation bin 17, so that its output end drives the connecting shaft 19 to be recovered. Then, under the action of the guide groove 25 and the block 12, the entire limit column 23 will begin to rotate around the corresponding position of the three-part frame 22 until the three groups of rubber heads 26 slowly turn to the bearing. Because the rubber head 26 is a convex structure, the bearing will be slowly clamped during this process, and the rubber The material can also play a certain buffering effect, so that when the inner ring of the bearing is processed, there will be no unexpected situation due to vibration. After the inner ring of the corresponding position is processed by the cutter head 47, the user can also cooperate with the first motor 3 to drive the entire clamping structure to rotate to ensure that the inner ring of the bearing can be processed quickly. During the processing, the inner ring of the bearing will produce cutting debris. In order to facilitate cleaning and reduce processing risks, an external fan can be connected to the air valve 6 in advance, so that the wind blows into the interior of the sleeve 5, and then blows out of the air guide groove through the air guide hole 14, and finally from the barrier. The net 11 is blown out so that the debris can be blown toward the sleeve 27. In the unprocessed state, the output end of the telescopic cylinder 4 is not extended, causing the docking post 31 to lean toward the rear end of the sleeve 27. Under the action of the insert block 28 and the guide block 24, the entire latex sleeve 30 will rotate around the axis of the docking post 31 and stick to its surface, so that the debris is stored between the latex sleeve 30 and the isolation cloth 29. When waiting for processing, as the output end of the telescopic cylinder 4 extends, the latex sleeve 30 will also resume the twisted state, so that the debris is in a connected state with the external connection. However, after ventilation, the debris generated by the processing will After being blown into the interior of the latex sleeve 30 and waiting for the subsequent processing to be completed, the user can carry out the processing in a unified manner. When the arc shell 35 is ejected as the telescopic cylinder 4 operates, the cutter head 47 will be close to the inner ring of the bearing. At this time, the user can start the second motor 40 to make the transmission gear 41 start to rotate, and then mobilize the linkage ring 42 to rotate. The convex section 44 on its surface will cooperate with the linkage groove 46 to drive the ring sleeve 45 to rotate around the sleeve seat 39. Under high-speed rotation, the cutter head 47 will cut the inner ring of the bearing, and the structure of multiple sets of cutter heads 47 can effectively improve the processing efficiency.

[0041] Example 2

[0042] See also Figure 1-Figure 9 As shown, the present invention is a bearing inner ring processing device, comprising a base plate 1, a sleeve 5 is arranged at one end of the upper end of the base plate 1, a surrounding frame 8 is movably connected to one end of the sleeve 5, a connecting pipe 13 is fixedly connected to one end surface of the surrounding frame 8, a mounting head 18 is embedded and connected inside the connecting pipe 13, and a sleeve shell 27 is arranged at the other end of the upper end of the base plate 1;

[0043] An isolation cloth 29 is fixedly connected to one end surface of the casing 27, a latex sleeve 30 is fixedly connected to one end surface of the isolation cloth 29, an insert block 28 is symmetrically fixedly connected to the inside of the casing 27, a surrounding shell 33 is fixedly connected to the surface of the latex sleeve 30, a guide block 34 is symmetrically fixedly connected to the side surface of the surrounding shell 33, and the insert block 28 is abutted against the guide block 34;

[0044] A stand 2 is fixedly connected to the top surface of the bottom plate 1, a first motor 3 is fixedly connected to the surface of one stand 2, and a telescopic cylinder 4 is fixedly connected to the surface of the other stand 2;

[0045] An air valve 6 is fixedly connected to the side surface of the sleeve 5, and the air valve 6 is fixedly connected to the external fan. A connecting frame 7 is fixedly connected to one end surface of the sleeve 5;

[0046] A sealing plate 9 is fixedly connected to one end surface of the enclosure 8, a groove 10 is provided on the surface of the sealing plate 9, a barrier net 11 is fixedly connected to the middle of the surface of the sealing plate 9, and a clamping block 12 is fixedly connected to the side surface of the enclosure 8;

[0047] An air guide hole 14 is provided on the side surface of the connecting pipe 13, a docking sleeve 15 is fixedly connected to one end surface of the connecting pipe 13, a docking groove is provided on the outer surface of the docking sleeve 15, the docking groove is slidably connected to the sleeve 5, a limiting groove 16 is provided on the inner surface of the docking sleeve 15, and a mounting chamber 17 is fixedly connected to the other end surface of the connecting pipe 13, and a cylinder is fixedly installed inside the mounting chamber 17;

[0048] One end surface of the mounting head 18 is fixedly connected to a connecting shaft 19, and the output end of the cylinder is fixedly connected to the connecting shaft 19. One end surface of the mounting head 18 is located on the outside of the connecting shaft 19 and is provided with an air guide groove. The side surface of the mounting head 18 is embedded with a round ball 20. The other end surface of the mounting head 18 is fixedly connected to a jacket 21. The surface of the jacket 21 is fixedly connected to a three-part frame 22. The surface of the three-part frame 22 is sleeved and connected to a limiting column 23. The side surface of the limiting column 23 is provided with an empty groove 24 at one end, and a guide groove 25 is provided at the other end of the side surface of the limiting column 23. The side surface of the limiting column 23 is located at the edge of the other end and is fixedly connected with a rubber head 26. When performing the inner ring processing operation of the bearing, it is first necessary to position and clamp it to prevent it from shaking. During the specific operation, the user can first place the bearing on the surface of the sealing plate, and then start the cylinder located inside the mounting bin 17 so that its output end drives the connecting shaft 19 to be recovered. Then, Under the action of the guide groove 25 and the block 12, the entire limit column 23 will begin to rotate around the corresponding position of the three-part frame 22 until the three groups of rubber heads 26 slowly turn to the bearing. Because the rubber head 26 is a convex structure, the bearing will be slowly clamped during this process, and the rubber material can also play a certain buffering effect, so that when the inner ring of the bearing is processed, there will be no unexpected situation due to vibration. After the inner ring of the corresponding position is processed with the cutter head 47, the user can also cooperate with the first motor 3 to drive the entire clamping structure to rotate to ensure that the inner ring of the bearing can be processed quickly. During the processing, the inner ring of the bearing will produce chipped debris. In order to facilitate cleaning and reduce processing risks, an external fan can be connected to the air valve 6 in advance, so that the wind is blown into the interior of the sleeve 5, and then blown to the air guide groove through the air guide hole 14, and finally blown out from the barrier net 11, so that the debris can be blown toward the sleeve shell 27.

[0049] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A bearing inner ring processing device, comprising a base plate (1), characterized in that: A sleeve (5) is provided at one end of the upper end of the base plate (1), one end of the sleeve (5) is movably connected to a surrounding frame (8), one end surface of the surrounding frame (8) is fixedly connected to a connecting pipe (13), an installation head (18) is embedded in the interior of the connecting pipe (13), and a sleeve shell (27) is provided at the other end of the upper end of the base plate (1); One end surface of the shell (27) is fixedly connected to an isolation cloth (29), one end surface of the isolation cloth (29) is fixedly connected to a latex sleeve (30), the interior of the shell (27) is symmetrically fixedly connected to an insert block (28), the surface of the latex sleeve (30) is fixedly connected to a surrounding shell (33), the side surface of the surrounding shell (33) is symmetrically fixedly connected to a guide block (34), and the insert block (28) is abuttingly connected to the guide block (34).

2. A bearing inner ring processing device according to claim 1, characterized in that: The top surface of the bottom plate (1) is fixedly connected to a stand (2), the surface of one of the stands (2) is fixedly connected to a first motor (3), and the surface of the other stand (2) is fixedly connected to a telescopic cylinder (4).

3. A bearing inner ring processing device according to claim 1, characterized in that: An air valve (6) is fixedly connected to the side surface of the sleeve (5), and the air valve (6) is fixedly connected to an external fan. A connecting frame (7) is fixedly connected to one end surface of the sleeve (5).

4. A bearing inner ring processing device according to claim 1, characterized in that: A sealing plate (9) is fixedly connected to one end surface of the enclosure (8), a groove (10) is provided on the surface of the sealing plate (9), a barrier net (11) is fixedly connected to the middle of the surface of the sealing plate (9), and a clamping block (12) is fixedly connected to the side surface of the enclosure (8).

5. A bearing inner ring processing device according to claim 1, characterized in that: The side surface of the connecting pipe (13) is provided with an air guide hole (14); one end surface of the connecting pipe (13) is fixedly connected with a docking sleeve (15); the outer surface of the docking sleeve (15) is provided with a docking groove, the docking groove is slidably connected with the sleeve (5); the inner surface of the docking sleeve (15) is provided with a limiting groove (16); the other end surface of the connecting pipe (13) is fixedly connected with a mounting bin (17), and a cylinder is fixedly installed inside the mounting bin (17).

6. A bearing inner ring processing device according to claim 5, characterized in that: One end surface of the mounting head (18) is fixedly connected to a connecting shaft (19), the output end of the cylinder is fixedly connected to the connecting shaft (19), one end surface of the mounting head (18) is provided with an air guide groove located outside the connecting shaft (19), a round ball (20) is embedded and connected to the side surface of the mounting head (18), the other end surface of the mounting head (18) is fixedly connected to a jacket (21), the surface of the jacket (21) is fixedly connected to a three-bracket (22), the surface of the three-bracket (22) is sleeved and connected to a limiting column (23), a side surface of the limiting column (23) is provided with an empty groove (24) near one end, a side surface of the limiting column (23) is provided with a guide groove (25) near the other end, and a rubber head (26) is fixedly connected to the side surface of the limiting column (23) at the edge of the other end.

7. A bearing inner ring processing device according to claim 2, characterized in that: The output end of the telescopic cylinder (4) is fixedly connected to a docking column (31), a surface of the docking column (31) is provided with an annular groove, a sleeve (32) is sleeved and connected to the surface of the annular groove, the sleeve (32) is fixedly connected to a surrounding shell (33), and one end of the surrounding shell (33) is symmetrically fixedly connected to an arc-shaped shell (35).

8. A bearing inner ring processing device according to claim 7, characterized in that: The surface of the arc-shaped shell (35) is fixedly connected to an annular frame (36), a side surface of the annular frame (36) is provided with a side groove (37), one end surface of the annular frame (36) is provided with a connecting groove (38), and the surface of the annular frame (36) is symmetrically fixedly connected to a sleeve seat (39), a surface of one arc-shaped shell (35) located outside the annular frame (36) is fixedly connected to a second motor (40), an output end of the second motor (40) is fixedly connected to a transmission gear (41), and the connecting groove (38) is symmetrically fixedly connected to a second motor (40). A linkage ring (42) is embedded and connected inside, and a tooth groove (43) is provided on the side surface of the linkage ring (42). The transmission gear (41) is meshed and connected with the tooth groove (43). A convex joint (44) is fixedly connected to one end surface of the linkage ring (42). A ring sleeve (45) is rotatably connected to the surface of the sleeve seat (39). A linkage groove (46) is provided on the inner side of the ring sleeve (45). The linkage groove (46) is transmission-connected to the convex joint (44). A cutter head (47) is symmetrically fixedly connected to the side surface of the ring sleeve (45).

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