Bearing processing equipment and processing technology thereof

Abstract

The present invention discloses a bearing processing equipment and a processing technology thereof, which relates to the field of bearing processing technology and has the advantage of being easy to detect the concentricity of the groove and the inner ring. The key points of its technical solution are: it includes a base and a chassis arranged on the base, a mounting seat is provided on the front side of the chassis, and a tightening and positioning shaft is horizontally installed on the front side of the mounting seat, a fixing plate is provided on the chassis, and a vertical plate is vertically provided on the side of the fixing plate close to the tightening and positioning shaft, a loading part for mounting the inner ring on the tightening and positioning shaft is provided on the vertical plate, a cutting component for performing groove processing on the inner ring on the tightening and positioning shaft is provided on the base, a blanking part for removing the inner ring processed on the tightening and positioning shaft is provided on the base, and a detection component for detecting the concentricity of the groove and the inner ring is provided on the blanking part.

Description

Technical Field

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

[0002] Bearings are an important component in modern mechanical equipment. They are generally composed of an outer ring, an inner ring, steel balls, and a cage. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.

[0003] Currently, after the groove on the bearing inner ring is turned by processing equipment, the concentricity of the groove and the inner ring needs to be manually inspected. Manual inspection wastes manpower and is inconvenient to use. Therefore, the applicant has developed a new technical solution in the actual production process to solve the above technical problems. Summary of the Invention

[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a bearing processing equipment and a processing technology thereof, which has the advantage of facilitating the detection of the concentricity of the groove and the inner ring.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The present invention provides a bearing processing device, comprising a base and a chassis arranged on the base, a mounting seat being provided on the front side of the chassis, and a tightening and positioning shaft being horizontally mounted on the front side of the mounting seat, a fixing plate being provided on the chassis, and a vertical plate being vertically provided on a side of the fixing plate close to the tightening and positioning shaft, a loading piece being provided on the vertical plate for mounting an inner ring on the tightening and positioning shaft, a cutting assembly being provided on the base for performing groove processing on the inner ring on the tightening and positioning shaft, a blanking piece being provided on the base for removing the inner ring processed on the tightening and positioning shaft, and a detection assembly being provided on the blanking piece for detecting the concentricity of the groove and the inner ring, so that the concentricity of the inner ring can be detected while blanking;

[0007] The blanking part includes a blanking plate and a support frame arranged on the base, and a fixed platform is horizontally provided at the top of the support frame. The blanking plate is horizontally located above the support frame and corresponds to the expansion positioning shaft, and the blanking plate is horizontally slidable in the direction of approaching or moving away from the expansion positioning shaft and is connected to the fixed platform. The fixed platform is provided with a power part for driving the blanking plate to slide on the fixed platform, and a receiving column is horizontally provided at one end of the blanking plate close to the expansion positioning shaft, and a pushing part is provided at the bottom end of the vertical plate for pushing the inner ring on the expansion positioning shaft to the receiving column, and the detection component is provided at one end of the blanking plate close to the receiving column.

[0008] By adopting the above technical solution, when in use, the inner ring is installed on the expansion positioning shaft through the loading piece, and then the expansion positioning shaft drives the inner ring to rotate, and then the groove is processed on the rotating inner ring through the cutting component. After the processing is completed, the inner ring is removed by the blanking piece and the concentricity of the groove and the inner ring is detected by the detection component on the blanking piece. There is no need to manually detect the concentricity of the groove and the inner ring, and it is simple and convenient to use.

[0009] Preferably, the loading member includes a loading plate which is vertically slidably connected to the side of the vertical plate away from the fixed plate by a movable member, and the side of the loading plate close to the vertical plate is in contact with the vertical plate, a loading trough is provided on the side of the loading plate close to the vertical plate, and the bottom end wall surface of the loading trough is an arc-shaped surface, a connecting groove connected to the loading trough is provided on the right side of the loading plate, a first electric cylinder is provided on the side of the loading plate away from the vertical plate, and one end of the piston rod of the first electric cylinder passes through the loading plate and is provided with a push plate located in the loading trough, and the push plate is in contact with the bottom of the trough of the loading trough;

[0010] A mounting plate is provided on the side of the fixed plate close to the expansion positioning shaft, and the mounting plate is located on the right side of the loading plate, and a partition assembly is provided on the side of the mounting plate away from the fixed plate, a stand is provided on the top of the base, and a conveying track for the inner ring to roll is provided obliquely on the stand, the conveying track is located on the right side of the partition assembly, and the lowest end of the conveying track is close to the partition assembly, the inner ring on the conveying track rolls to the partition assembly through the conveying track, and the partition assembly is used to separate the inner rings and convey them one by one to the connecting groove.

[0011] Preferably, the movable part includes a slide plate and two U-shaped connecting plates vertically connected to the slide plate, and the two connecting plates are fixedly connected to the vertical plate. The side of the slide plate close to the vertical plate is in contact with the vertical plate, the loading plate is arranged at the bottom end of the slide plate, and a top plate is horizontally provided at the top of the loading plate. A second electric cylinder for pushing the vertical end of the top plate is provided between the two connecting plates.

[0012] The top end of the mounting plate is provided with a protrusion, and the front side of the protrusion is provided with a rotating shaft, and a rotating plate is rotatably connected to the rotating shaft. The front side of the rotating plate is rotatably connected to two rotating columns, and the two rotating columns are respectively located on the left and right sides of the rotating shaft. The bottom ends of the two rotating columns are respectively provided with a first dividing column and a second dividing column located above the transition track vertically downward. The front side of the mounting plate is provided with two opposite horizontal plates, and the two horizontal The top of each plate is provided with a long strip groove, and the two long strip grooves correspond to the first dividing column and the second dividing column respectively, and the bottom ends of the first dividing column and the second dividing column pass through the long strip groove, and the bottom ends of the first dividing column and the second dividing column are flush with the bottom ends of the first dividing column. The first dividing column is located at the right end of the front side of the rotating plate, and the second dividing column is located at the left end of the front side of the rotating plate. The bottom end of the first dividing column is located in the transition track and contacts with the upper left outer wall of the inner ring in the transition track. The second dividing column is fixedly connected to a fixing ring located above the horizontal plate, and a compression spring is provided between the fixing ring and the horizontal plate. A vertical column is provided vertically downward at the bottom end of the top plate, and a pressure plate located on the left side above the rotating plate is horizontally provided at the bottom end of the vertical column.

[0013] Preferably, the cutting assembly includes a first slide rail and a second slide rail arranged at the top of the base, the first slide rail is horizontally located at the front side of the chassis, the second slide rail is inclined to the right side of the first slide rail, and the end of the second slide rail away from the chassis is inclined in the direction away from the first slide rail, the first slide rail and the second slide rail are both slidably connected with a slide, both of the slides are equipped with a tool holder, and both of the tool holders are equipped with a turning tool for cutting the inner ring, and both of the slides are provided with a third electric cylinder for pushing the slide to slide on the slide toward the expansion positioning shaft, the turning tool sliding along the first slide rail is used to turn a groove on the inner ring of the expansion positioning shaft, and the turning tool sliding along the second slide rail is used to turn the inner circular edge of the inner ring of the expansion positioning shaft.

[0014] Preferably, a sliding groove is provided on one side of the blanking plate close to the fixed platform along the length direction of the blanking plate, and a sliding plate is horizontally slidably connected in the sliding groove, a groove wall of the sliding groove away from the expansion positioning axis is communicated with one side of the blanking plate, and the sliding plate is fixedly connected to the fixed platform;

[0015] The power member includes a rack arranged at the top of the blanking plate along the length direction of the blanking plate, a first motor is provided at the top of the fixed platform, and a gear meshing with the rack is provided at one end of the rotating shaft of the first motor;

[0016] A blanking track is tilted on the base through the mounting frame, and the blanking track is located below the blanking plate. A U-shaped baffle is vertically upwardly provided on one end of the blanking track close to the blanking plate, and one end of the blanking plate passes horizontally through the baffle.

[0017] Preferably, the pushing member includes a first sliding groove arranged at the bottom end of the vertical plate, and a first slider is horizontally slidably connected in the first sliding groove, an L-shaped cantilever is provided at the bottom end of the first slider, and an inverted U-shaped pushing plate is provided on the side of the bottom end of the cantilever away from the first slider, one end of the expansion positioning shaft passes through the pushing plate, and the inner ring on the expansion positioning shaft is located on the side of the pushing plate away from the chassis, and the vertical plate is provided with a fourth electric cylinder for pushing the first slider to slide away from or close to the chassis.

[0018] The top of the lifting block is connected with the lifting block by the spring, and the top of the lifting block is connected with the lifting block by the spring.

[0019] A collecting box is provided on the top of the base through a placement frame, and the collecting box is located on the rear side of the unloading track, a hanging plate is provided on one side of the outer wall of the collecting box, and a column is rotatably connected to the hanging plate, and an intercepting plate is provided on the column along the vertical direction of the column, and a third motor for driving the column to rotate is provided on the hanging plate, a placing plate is placed on the bottom of the collection box, and a weighing sensor is provided between the placing plate and the bottom of the collection box.

[0020] Preferably, the adjusting member includes a T-shaped adjusting plate and an adjusting slot on the adjusting plate for the top end of the upright pole to pass vertically through. The digital micrometer is arranged at the end of the adjusting plate away from the upright pole. Two threaded grooves are provided on the adjusting plate, and both threaded grooves are connected to the adjusting slot and are respectively located on both sides of the upright pole. Bolts are threadedly connected in the two threaded grooves, and the ends of the bolts close to the upright pole are tightly pressed against the upright pole.

[0021] Another object of the present invention is to provide a bearing processing process, which includes installing the inner ring on the expansion and positioning shaft through a loading piece, then the expansion and positioning shaft drives the inner ring to rotate, and then processing a groove on the rotating inner ring through a cutting component. After the processing is completed, the inner ring is removed through a blanking piece and the concentricity of the groove and the inner ring is detected by the detection component on the blanking piece.

[0022] The beneficial effect of the present invention is that when in use, the inner ring is installed on the expansion positioning shaft through the loading piece, and then the expansion positioning shaft drives the inner ring to rotate, and then the groove is processed on the rotating inner ring through the cutting component. After the processing is completed, the inner ring is removed by the blanking piece and the concentricity of the groove and the inner ring is detected by the detection component on the blanking piece. There is no need to manually detect the concentricity of the groove and the inner ring, and it is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 Schematic diagram of the structure of this embodiment;

[0025] Figure 2 This is a schematic diagram of the structure of the placement plate of this embodiment;

[0026] Figure 3 for Figure 2 A schematic diagram of the structure of the middle part A;

[0027] Figure 4 This is a schematic diagram of the structure of the loading plate of this embodiment;

[0028] Figure 5 This is a schematic structural diagram of the connecting groove in this embodiment;

[0029] Figure 6 This is a schematic structural diagram of the blanking plate of this embodiment;

[0030] Figure 7 FIG. 2 is a schematic diagram showing the structure of the adjustment tank according to the present embodiment.

[0031] Description of reference numerals:

[0032] Figure: 1. Base; 2. Chassis; 3. Mounting seat; 4. Expansion and positioning shaft; 5. Fixing plate; 6. Vertical plate; 7. Loading plate; 8. Loading trough; 9. Connecting trough; 10. First electric cylinder; 12. Push plate; 13. Mounting plate; 14. Vertical frame; 15. Conveyor track; 16. Slide plate; 17. Connecting plate; 18. Top plate; 19. Second electric cylinder; 20. Bottom plate; 21. Side plate; 22. Transition track ; 23. Bump; 24. Rotating shaft; 25. Rotating plate; 26. Rotating column; 27. First partition column; 28. Second partition column; 29. Horizontal plate; 30. Long strip groove; 31. Fixing ring; 32. Compression spring; 33. Vertical column; 34. Pressing plate; 35. First slide rail; 36. Second slide rail; 37. Slide; 38. Tool holder; 39. Turning tool; 40. Third electric cylinder; 41. Blanking plate; 42. 4. Support frame; 43. Fixed table; 44. Slide groove; 45. Sliding plate; 46. Rack; 47. First motor; 48. Gear; 49. Support column; 50. Mounting frame; 51. Unloading track; 52. Baffle; 53. First sliding groove; 54. First slider; 55. Cantilever; 56. Push plate; 57. Fourth electric cylinder; 58. Mounting groove; 59. Second sliding groove; 60. Second slider; 61. Vertical pole; 62. Digital micrometer; 63. Driving column; 64. Second motor; 65. Push block; 66. Fifth electric cylinder; 67. Placement rack; 68. Collection box; 69. Suspension plate; 70. Vertical column; 71. Intercepting plate; 72. Third motor; 73. Placement plate; 74. Weighing sensor; 75. Controller; 76. Alarm light; 77. Adjustment plate; 78. Adjustment groove; 79. Threaded groove; 80. Bolt. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0034] Example 1: A bearing processing device, such as Figure 1 and Figure 2 and Figure 3, including a base 1 and a chassis 2 arranged on the base 1, a mounting seat 3 is provided on the front side of the chassis 2, and a tightening and positioning shaft 4 is horizontally installed on the front side of the mounting seat 3, a fixing plate 5 is provided on the chassis 2, and a vertical plate 6 is vertically provided on the side of the fixing plate 5 close to the tightening and positioning shaft 4, and a loading piece for mounting the inner ring on the tightening and positioning shaft 4 is provided on the vertical plate 6, a cutting assembly for groove processing of the inner ring on the tightening and positioning shaft 4 is provided on the base 1, a blanking piece for removing the inner ring processed on the tightening and positioning shaft 4 is provided on the base 1, and a detection assembly for detecting the concentricity of the groove and the inner ring is provided on the blanking piece, so that the concentricity of the inner ring can be detected while blanking;

[0035] The blanking parts include a blanking plate 41 and a support frame 42 arranged on the base 1, and a fixed platform 43 is horizontally provided at the top of the support frame 42. The blanking plate 41 is horizontally located above the support frame 42 and corresponds to the expansion positioning shaft 4, and the blanking plate 41 is horizontally slidable in the direction of approaching or moving away from the expansion positioning shaft 4 and connected to the fixed platform 43. The fixed platform 43 is provided with a power part for driving the blanking plate 41 to slide on the fixed platform 43. A receiving column 49 is horizontally provided at one end of the blanking plate 41 close to the expansion positioning shaft 4, and a pushing part is provided at the bottom end of the vertical plate 6 for pushing the inner ring on the expansion positioning shaft 4 to the receiving column 49. The detection component is arranged on one end of the blanking plate 41 close to the receiving column 49.

[0036] like Figure 1 and Figure 2 and Figure 3 When in use, the inner ring is installed on the expansion and positioning shaft 4 through the loading part, and then the expansion and positioning shaft 4 drives the inner ring to rotate. After that, the groove is processed on the rotating inner ring through the cutting component. After the processing is completed, the inner ring is removed by the blanking part and the concentricity of the groove and the inner ring is detected by the detection component on the blanking part. There is no need to manually detect the concentricity of the groove and the inner ring. It is simple and convenient to use.

[0037] The chassis 2 and the expansion and positioning shaft 4 can be the chassis and expansion and positioning shaft in a bearing turning device with application number CN201810207952.9, and this application will not describe them in detail here.

[0038] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5, the loading part includes a loading plate 7 which is vertically slidably connected to the side of the vertical plate 6 away from the fixed plate 5 through a movable part, and the side of the loading plate 7 close to the vertical plate 6 is in contact with the vertical plate 6, and a loading trough 8 is provided on the side of the loading plate 7 close to the vertical plate 6, and the bottom end groove wall surface of the loading trough 8 is an arc surface, and a connecting groove 9 connected to the loading trough 8 is provided on the right side of the loading plate 7, and a first electric cylinder 10 is provided on the side of the loading plate 7 away from the vertical plate 6, and one end of the piston rod of the first electric cylinder 10 passes through the loading plate 7 and is provided with a push plate 12 located in the loading trough 8, and the push plate 12 is in contact with the bottom of the trough 8;

[0039] A mounting plate 13 is provided on the side of the fixed plate 5 close to the expansion positioning shaft 4, and the mounting plate 13 is located on the right side of the loading plate 7. A partition assembly is provided on the side of the mounting plate 13 facing away from the fixed plate 5. A stand 14 is provided at the top of the base 1, and a conveying track 15 for the inner ring to roll is provided obliquely on the stand 14. The conveying track 15 is located on the right side of the partition assembly, and the lowest end of the conveying track 15 is close to the partition assembly. The inner ring on the conveying track 15 rolls to the partition assembly through the conveying track 15. The partition assembly is used to separate the inner rings and convey them one by one to the connecting groove 9.

[0040] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 The inner ring is transported to the separation component through the conveying rail 15, and the multiple inner rings are separated by the separation component and transported to the connecting groove 9 one by one. At this time, the inner ring will roll from the connecting groove 9 to the feeding groove 8 and contact the bottom groove wall of the feeding groove 8. The push plate 12 is located on the side of the inner ring away from the expansion positioning shaft 4, and then the loading plate 7 is driven by the moving part to move vertically downward until the feeding groove 8 is aligned with the expansion positioning shaft 4, and the moving part stops working. At this time, the inner ring will be aligned with the expansion positioning shaft 4, and then the piston rod of the first electric cylinder 10 pushes the push plate 12 close to the expansion positioning shaft 4. At this time, the push plate 12 will drive the inner ring close to the expansion positioning shaft 4 until the inner ring is pushed onto the expansion positioning shaft 4. At this time, the loading is completed. After the loading is completed, the loading plate 7 moves back to its original position, and then the separation component transports the next inner ring to the connecting groove 9. At this time, the next inner ring will roll from the connecting groove 9 to the feeding groove 8. The loading is simple and does not require manual loading.

[0041] like Figure 4The moving parts include a slide plate 16 and two U-shaped connecting plates 17 vertically connected to the slide plate 16, and the two connecting plates 17 are fixedly connected to the vertical plate 6. The side of the slide plate 16 close to the vertical plate 6 is in contact with the vertical plate 6. The loading plate 7 is arranged at the bottom end of the slide plate 16, and a top plate 18 is horizontally provided at the top of the loading plate 7. A second electric cylinder 19 for pushing one vertical end of the top plate 18 is provided between the two connecting plates 17. The purpose of this setting is that when it is necessary to drive the loading plate 7 to move vertically, it is only necessary to open the second electric cylinder 19. At this time, the piston rod of the second electric cylinder 19 will push the top plate 18 to drive the slide plate 16 to move vertically. At this time, the loading plate 7 will follow the slide plate 16 to move vertically, which is simple and convenient to use.

[0042] like Figure 1 and Figure 4 and Figure 5 The partition assembly includes a bottom plate 20 that is tilted and arranged on the side of the mounting plate 13 away from the fixed plate 5, and two opposite side plates 21 are provided on the upper surface of the bottom plate 20, and the bottom plate 20 and the two side plates 21 form a transition track 22, the bottom end of the transition track 22 is close to the connecting groove 9, and the conveying track 15 is used to convey the inner ring to the transition track 22, and a protrusion 23 is provided at the top of the mounting plate 13, and a rotating shaft 24 is provided on the front side of the protrusion 23, and a rotating plate 25 is rotatably connected to the rotating shaft 24. The front side of the rotating plate 25 is rotatably connected to two rotating columns 26, and the two rotating columns 26 are respectively located on the left and right sides of the rotating shaft 24, and the bottom ends of the two rotating columns 26 are respectively vertically downwardly provided with a first dividing column 27 and a second dividing column 28 located above the transition track 22, and the front side of the mounting plate 13 is provided with two opposite horizontal plates 29, and the two horizontal plates 29 The top of each is provided with a long strip groove 30, and the two long strip grooves 30 correspond to the first dividing column 27 and the second dividing column 28 respectively, and the bottom ends of the first dividing column 27 and the second dividing column 28 both pass through the long strip groove 30, and the bottom ends of the first dividing column 27 and the second dividing column 28 are flush with the bottom ends of the first dividing column 27 and the second dividing column 28. The first dividing column 27 is located at the right end of the front side of the rotating plate 25, and the second dividing column 28 is located at the left end of the front side of the rotating plate 25. The bottom end of the first dividing column 27 is located in the transition track 22 and contacts the upper left outer wall of the inner ring of the transition track 22. A fixing ring 31 located above the horizontal plate 29 is fixedly connected to the second dividing column 28, and a compression spring 32 is provided between the fixing ring 31 and the horizontal plate 29. A vertical column 33 is provided vertically downward at the bottom end of the top plate 18, and a pressure plate 34 located on the left side above the rotating plate 25 is horizontally provided at the bottom end of the vertical column 33.

[0043] like Figure 1 and Figure 4 and Figure 5, the inner ring is transported to the transition track 22 through the conveying track 15. At this time, the upper left corner of the outer wall of the first inner ring on the transition track 22 will contact the bottom end of the first dividing column 27. At this time, the inner ring on the transition track 22 can be blocked by the first dividing column 27. When the first inner ring needs to be transported to the connecting groove 9, it is only necessary to use the moving part to move the loading plate 7 vertically downward until the loading groove 8 is aligned with the expansion positioning shaft 4. At this time, the vertical column 33 and the pressing plate 34 will follow the loading plate 7 to move downward through the top plate 18. When the loading groove 8 is aligned with the expansion positioning shaft 4, The pressure plate 34 will come into contact with the upper left side of the rotating plate 25 and squeeze the rotating plate 25 to rotate on the rotating shaft 24. At this time, the compression spring 32 is compressed, and the rotating plate 25 drives the second partition column 28 to move downward through the rotating column 26, and the first partition column 27 moves upward. At this time, the first partition column 27 will release the obstruction to the first inner ring, and the inner ring on the transition track 22 will be affected by gravity and roll toward the connecting groove 9 until the upper left outer wall of the first inner ring contacts the bottom end of the second partition column. At this time, the first inner ring will be located between the first partition column 27 and the second partition column 28.

[0044] When the first and second partition columns 27 are moved downward, the first and second partition columns 28 are released from the first and second inner rings, and the first and second partition columns 27 are released from the first and second inner rings.

[0045] like Figure 1The cutting assembly includes a first slide rail 35 and a second slide rail 36 provided at the top of the base 1. The first slide rail 35 is horizontally located at the front side of the chassis 2, and the second slide rail 36 is tilted to the right of the first slide rail 35, and the end of the second slide rail 36 away from the chassis 2 is tilted in the direction away from the first slide rail 35. The first slide rail 35 and the second slide rail 36 are both slidably connected to a slide table 37. A tool holder 38 is installed on the two slide tables 37, and a turning tool 39 for cutting the inner ring is installed on the two tool holders 38. Both slide rails are provided with a third electric cylinder 40 for pushing the slide table 37 to slide on the slide rail toward the expansion positioning axis 4, along the first The turning tool 39 sliding on the slide rail 35 is used to turn the groove on the inner ring of the expansion positioning shaft 4, and the turning tool 39 sliding along the second slide rail 36 is used to turn the inner circular edge of the inner ring on the expansion positioning shaft 4. The purpose of this setting is that when the expansion positioning shaft 4 drives the inner ring to rotate, the two third electric cylinders 40 are opened, and the piston rods of the third electric cylinders 40 push the two slides 37 to slide on the first slide rail 35 and the second slide rail 36 respectively toward the expansion positioning shaft 4. At this time, the tool holder 38 and the turning tool 39 will move with the slide 37. At this time, the inner ring on the expansion positioning shaft 4 can be processed by the turning tool 39, which is simple and convenient to use.

[0046] like Figure 1 and Figure 2 and Figure 3 and Figure 6 , a slide groove 44 is provided on one side of the blanking plate 41 close to the fixed platform 43 along the length direction of the blanking plate 41, and a sliding plate 45 is horizontally slidably connected in the slide groove 44, and the groove wall of the slide groove 44 away from the expansion positioning shaft 4 is connected to one side of the blanking plate 41, and the sliding plate 45 is fixedly connected to the fixed platform 43. The power part includes a rack 46 arranged at the top of the blanking plate 41 along the length direction of the blanking plate 41, and a first motor 47 is provided at the top of the fixed platform 43. A gear 48 meshing with the rack 46 is provided at one end of the rotating shaft of the first motor 47. A blanking track 51 is tilted on the base 1 through the mounting frame 50, and the blanking track 51 is located below the blanking plate 41. The blanking track 51 A U-shaped baffle 52 is vertically provided at one end near the blanking plate 41, and one end of the blanking plate 41 passes horizontally through the baffle 52. The pushing member includes a first sliding groove 53 arranged at the bottom end of the vertical plate 6, and a first slider 54 is horizontally slidably connected in the first sliding groove 53. An L-shaped cantilever 55 is provided at the bottom end of the first slider 54, and an inverted U-shaped pushing plate 56 is provided on the side of the bottom end of the cantilever 55 away from the first slider 54. One end of the expansion positioning shaft 4 passes through the pushing plate 56, and the inner ring on the expansion positioning shaft 4 is located on the side of the pushing plate 56 away from the chassis 2. A fourth electric cylinder 57 is provided on the vertical plate 6 for pushing the first slider 54 to slide away from or close to the chassis 2.

[0047] like Figure 1 and Figure 2 and Figure 3and Figure 6 , when the inner ring processing on the expansion and positioning shaft 4 is completed, the slide 37 on the first slide rail 35 and the second slide rail 36 is moved back to its original position in the direction away from the expansion and positioning shaft 4 through the third electric cylinder 40, and the third electric cylinder 40 stops working, and then the first motor 47 is turned on, and the rotating shaft of the first motor 47 drives the gear 48 to rotate. The gear 48 drives the blanking plate 41 to move in the direction close to the expansion and positioning shaft 4 through the rack 46 engaged therewith. When it moves to the appropriate position, the fourth electric cylinder 57 is turned on, and the piston rod of the fourth electric cylinder 57 pushes the first slider 54 to drive the cantilever 55 away from the chassis 2. At this time, the push plate 56 will move with the cantilever 55, and the expansion and positioning shaft can be pushed by the push plate 56. 4 is pushed onto the receiving column 49 of the blanking plate 41, and then the rotating shaft of the first motor 47 drives the gear 48 to rotate in the opposite direction, so that the blanking plate 41, the receiving column 49 and the inner ring on the receiving column 49 are away from the expansion positioning shaft 4. At this time, the receiving column 49 and the inner ring are close to the baffle 52 until the receiving column 49 passes through the baffle 52. In the process of the receiving column 49 passing through the baffle 52, the baffle 52 will contact one side of the inner ring on the receiving column 49, and as the receiving column 49 passes through the baffle 52, the inner ring is pushed down from the receiving column 49. At this time, the pushed down inner ring will fall onto the blanking track 51, and then roll along the blanking track 51 for blanking. No manual blanking is required, and blanking is simple and convenient.

[0048] like Figure 1 and Figure 2 and Figure 3 and Figure 6 The receiving column 49 is rotatably connected to the blanking plate 41. The detection component includes a mounting groove 58 arranged on the side of the bottom end of the blanking plate 41 near the receiving column 49. A second sliding groove 59 is vertically provided on the side of the blanking plate 41 near the receiving column 49 and connected to the mounting groove 58. A second slider 60 is vertically slidably connected in the second sliding groove 59. A vertical rod 61 is vertically upwardly provided on the side of the second slider 60 near the mounting groove 58, and the top of the vertical rod 61 passes through the blanking plate 41 and extends out of the mounting groove 58. A digital dial indicator 62 is provided through the adjustment member, and the digital dial indicator 62 is located directly above the receiving column 49. The second slider 60 is rotatably connected to a driving column 63 located directly below the receiving column 49 on the side facing away from the vertical rod 61. A second motor 64 is provided on the vertical rod 61 for driving the driving column 63 to rotate. The second motor 64 is located in the mounting groove 58. A push block 65 is horizontally provided on the vertical rod 61 and is located above the second motor 64. A fifth electric cylinder 66 is provided on the blanking plate 41 for pushing the push block 65 to move vertically.

[0049] A collecting box 68 is provided at the top of the base 1 through a placing rack 67, and the collecting box 68 is located on the rear side of the unloading track 51. A hanging plate 69 is provided on one side of the outer wall of the collecting box 68, and a column 70 is rotatably connected to the hanging plate 69, and an intercepting plate 71 is provided on the column 70 along the vertical direction of the column 70. A third motor 72 for driving the column 70 to rotate is provided on the hanging plate 69. A placing plate 73 is placed on the bottom of the collecting box 68, and a weighing sensor 74 is provided between the placing plate 73 and the bottom of the collecting box 68. A controller 75 and an alarm light 76 are provided at the top of the fixed platform 43. The alarm light 76, the digital micrometer 62 and the third motor 72 are all electrically connected to the controller 75.

[0050] like Figure 1 and Figure 2 and Figure 3 and Figure 6 When the inner ring on the expansion and positioning shaft 4 is pushed to the receiving column 49 of the blanking plate 41 by the pushing member, the receiving column 49 and the driving column 63 are both located in the inner ring, and the digital dial indicator 62 is located above the inner ring. At this time, the fifth electric cylinder 66 is turned on, and the piston rod of the fifth electric cylinder 66 pushes the push block 65 to drive the vertical rod 61 to move downward. At this time, the second slider 60, the adjusting member and the digital dial indicator 62 follow the vertical rod 61 to move until the driving column 63 on the second slider 60 contacts the bottom end of the inner wall of the inner ring. At this time, the detection end of the digital dial indicator 62 will extend into the groove on the inner ring and contact the groove. Then the second motor 64 is turned on, and the driving column 63 is driven to rotate by the rotating shaft of the second motor 64. At this time, the driving column 63 will drive the inner ring to rotate. At this time, the concentricity of the groove and the inner ring can be tested by the digital dial indicator 62. The radial runout of different positions of the groove is measured by the digital dial indicator 62. The runout is required to be ≤ a certain value to be qualified, for example ≤ 0.03 mm;

[0051] During the inspection process, the blanking plate 41, the receiving column 49, and the inner ring on the receiving column 49 are away from the expansion positioning shaft 4. When the receiving column 49 moves to the top of the collection box 68, the inspection is completed. When the inspection result is qualified, the receiving column 49 and the inner ring on the receiving column 49 will pass over the top of the collection box 68. At this time, the intercepting plate 71 is parallel to the blanking plate 41.

[0052] When the digital micrometer 62 measures the radial runout of the groove at different positions and it is greater than 0.03 mm, the test result is unqualified, and the digital micrometer 62 sends a signal to the controller 75. The controller 75 controls the alarm light 76 to work and issues an alarm, and at the same time controls the third motor 72 to work. The rotating shaft of the third motor 72 drives the column 70 to rotate 90 degrees counterclockwise, so that the intercepting plate 71 rotates to the top of the box opening of the collection box 68. At this time, the angle between the blanking plate 41 and the intercepting plate 71 is 90 degrees, and then the third motor 72 stops working. Then, as the blanking plate 41 and the receiving column 49 and the inner ring on the receiving column 49 move away from the expansion positioning shaft 4, the inner ring on the receiving column 49 will contact one side of the intercepting plate 71 and push the inner ring on the receiving column 49 down through the intercepting plate 71. At this time, the unqualified inner ring will fall onto the placement plate 73 in the collection box 68;

[0053] When processing a batch of inner rings, and for example, there are five unqualified inner rings in the batch of inner rings, the total weight of the five inner rings is D. The weight of the inner rings on the placement plate 73 is weighed by the weighing sensor 74 under the placement plate 73. When the weight is greater than D, it means that there are more than five unqualified inner rings. At this time, the weighing sensor 74 controls the second electric cylinder 19 in the loading part to stop working, thereby reducing material waste.

[0054] like Figure 6 and Figure 7 The adjusting member includes a T-shaped adjusting plate 77 and an adjusting slot 78 provided on the adjusting plate 77 for the top end of the upright rod 61 to pass vertically. The digital dial indicator 62 is provided on the end of the adjusting plate 77 away from the upright rod 61. Two threaded grooves 79 are provided on the adjusting plate 77, and the two threaded grooves 79 are connected to the adjusting slot 78 and are respectively located on both sides of the upright rod 61. Bolts 80 are threadedly connected in the two threaded grooves 79, and the ends of the bolts 80 close to the upright rod 61 are tightened against the upright rod 61. The purpose of this setting is to loosen the bolt 80 and then push the adjusting plate 77 through the adjusting slot 78 to move vertically on the upright rod 61. At this time, the distance between the digital dial indicator 62 and the drive shaft can be adjusted according to needs to adapt to inner rings of different outer diameters. It is simple and convenient to use.

[0055] The process of using this device is as follows:

[0056] In the first step, the inner ring is transported to the transition track 22 through the conveying track 15. At this time, the upper left side of the outer wall of the first inner ring on the transition track 22 will contact the bottom end of the first dividing column 27. At this time, the inner ring on the transition track 22 can be blocked by the first dividing column 27.

[0057] When the second lifting plate 18 is lifted, the lifting plate 18 is lifted and the lifting plate 18 is lifted, and the lifting plate 18 is lifted and the lifting plate 18 is lifted.

[0058] The first inner ring on the transition track 22 will continue to roll toward the connecting groove 9 under the influence of gravity, while the remaining inner rings will stop rolling due to the obstruction of the first dividing column 27 until the first inner ring rolls from the connecting groove 9 to the loading trough 8.

[0059] In the fourth step, repeat the second step, and in the second step, when the feeding trough 8 is aligned with the tightening positioning shaft 4, the piston rod of the first electric cylinder 10 pushes the push plate 12 close to the tightening positioning shaft 4. At this time, the push plate 12 will drive the inner ring in the feeding trough 8 close to the tightening positioning shaft 4 until the inner ring is pushed onto the tightening positioning shaft 4. At this time, the loading is completed. After the loading is completed, repeat the third step and transport the next inner ring to the connecting groove 9. At this time, the next inner ring will roll from the connecting groove 9 to the feeding trough 8, and at the same time, open the two third electric cylinders 40. The piston rod of the third electric cylinder 40 pushes the two slides 37 to slide on the first slide rail 35 and the second slide rail 36 respectively in the direction close to the tightening positioning shaft 4. At this time, the tool holder 38 and the turning tool 39 will move with the slide 37. At this time, the inner ring on the tightening positioning shaft 4 can be processed by the turning tool 39.

[0060] In the fifth step, after the inner ring processing on the expansion and positioning shaft 4 is completed, the slide 37 on the first slide rail 35 and the second slide rail 36 is moved back to its original position in the direction away from the expansion and positioning shaft 4 through the third electric cylinder 40, and then the third electric cylinder 40 stops working, and then the first motor 47 is turned on. The rotating shaft of the first motor 47 drives the gear 48 to rotate, and the gear 48 drives the blanking plate 41 to move in the direction close to the expansion and positioning shaft 4 through the rack 46 engaged with it.

[0061] Step 6. After moving to the appropriate position, turn on the fourth electric cylinder 57. The piston rod of the fourth electric cylinder 57 pushes the first slider 54 to drive the cantilever 55 away from the chassis 2. At this time, the pushing plate 56 will move with the cantilever 55. At this time, the inner ring on the expansion positioning shaft 4 can be pushed to the receiving column 49 of the blanking plate 41 through the pushing plate 56. At this time, the receiving column 49 and the driving column 63 are both located in the inner ring, and the digital micrometer 62 is located above the inner ring.

[0062] The seventh step is to turn on the fifth electric cylinder 66. The piston rod of the fifth electric cylinder 66 pushes the push block 65 to drive the vertical rod 61 to move downward. At this time, the second slider 60, the adjusting member and the digital dial indicator 62 follow the vertical rod 61 to move until the driving column 63 on the second slider 60 contacts the bottom end of the inner wall of the inner ring. At this time, the detection end of the digital dial indicator 62 will contact the groove on the inner ring. Then turn on the second motor 64 and drive the driving column 63 to rotate through the rotating shaft of the second motor 64. At this time, the driving column 63 will drive the inner ring to rotate. At this time, the concentricity of the groove and the inner ring of the rotating inner ring can be detected by the digital dial indicator 62. The radial runout of different positions of the groove is measured by the digital dial indicator 62. The runout is required to be ≤ a certain value to be qualified, for example ≤ 0.03mm. During the inspection process, the gear 48 is driven by the rotating shaft of the first motor 47 to rotate in the opposite direction, so that the blanking plate 41, the receiving column 49, and the inner ring of the receiving column 49 are away from the expansion positioning shaft 4. At this time, the receiving column 49 and the inner ring are close to the baffle 52. When the receiving column 49 moves to the top of the collection box 68, the inspection is completed.

[0063] When the test result is qualified, the receiving column 49 and the inner ring on the receiving column 49 will pass over the collecting box 68. At this time, the intercepting plate 71 is parallel to the blanking plate 41. Then, as the blanking plate 41 moves away from the expansion positioning shaft 4, until the receiving column 49 passes through the baffle 52, the baffle 52 will contact one side of the inner ring on the receiving column 49 during the process of the receiving column 49 passing through the baffle 52. As the receiving column 49 passes through the baffle 52, the inner ring is pushed down from the receiving column 49. At this time, the pushed-down inner ring will fall onto the blanking track 51, and then roll along the blanking track 51 for blanking.

[0064] When the test result is unqualified, the controller 75 controls the alarm light 76 to work and sounds an alarm, and at the same time controls the third motor 72 to work. The rotating shaft of the third motor 72 drives the column 70 to rotate counterclockwise 90 degrees, so that the intercepting plate 71 rotates to the top of the box mouth of the collection box 68. At this time, the angle between the blanking plate 41 and the intercepting plate 71 is 90 degrees. Then, as the blanking plate 41 and the receiving column 49 and the inner ring on the receiving column 49 move away from the expansion positioning shaft 4, the inner ring on the receiving column 49 will contact one side of the intercepting plate 71 and push the inner ring on the receiving column 49 down through the intercepting plate 71. At this time, the inner ring will fall onto the placement plate 73 in the collection box 68 for collection, and the concentricity of the channel and the inner ring will be manually inspected.

[0065] Step 8. After cutting, repeat steps 4, 5, 6 and 7 in sequence.

[0066] Example 2: A processing technology according to the above-mentioned Example 1 includes installing the inner ring on the expansion positioning shaft 4 through the loading part, and then the expansion positioning shaft 4 drives the inner ring to rotate, and then the rotating inner ring is processed into a groove through the cutting component. After the processing is completed, the inner ring is removed by the blanking part and the concentricity of the groove and the inner ring is detected by the detection component on the blanking part.

[0067] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A bearing processing device, comprising a base (1) and a chassis (2) arranged on the base (1), wherein a mounting seat (3) is provided on the front side of the chassis (2), and a tightening and positioning shaft (4) is horizontally installed on the front side of the mounting seat (3), characterized in that: The chassis (2) is provided with a fixed plate (5), and a vertical plate (6) is vertically provided on one side of the fixed plate (5) close to the expansion positioning shaft (4), and the vertical plate (6) is provided with a loading piece for mounting the inner ring on the expansion positioning shaft (4), and the base (1) is provided with a cutting assembly for processing a groove on the inner ring on the expansion positioning shaft (4), and the base (1) is provided with a blanking piece for removing the inner ring processed on the expansion positioning shaft (4), and the blanking piece is provided with a detection assembly for detecting the concentricity of the groove and the inner ring, so that the concentricity of the inner ring can be detected while blanking; The blanking part includes a blanking plate (41) and a support frame (42) arranged on the base (1), and a fixed platform (43) is horizontally provided at the top of the support frame (42), the blanking plate (41) is horizontally located above the support frame (42) and corresponds to the expansion positioning shaft (4), and the blanking plate (41) is horizontally slidably connected to the fixed platform (43) in the direction of approaching or moving away from the expansion positioning shaft (4), and the fixed platform (43) is provided with a power part for driving the blanking plate (41) to slide on the fixed platform (43), and a receiving column (49) is horizontally provided at one end of the blanking plate (41) close to the expansion positioning shaft (4), and a pushing part for pushing the inner ring on the expansion positioning shaft (4) to the receiving column (49) is provided at the bottom end of the vertical plate (6), and the detection component is provided on one end of the blanking plate (41) close to the receiving column (49).

2. A bearing processing device according to claim 1, characterized in that: The loading member includes a loading plate (7) connected to the side of the vertical plate (6) away from the fixed plate (5) by a movable member, and the side of the loading plate (7) close to the vertical plate (6) is in contact with the vertical plate (6), the side of the loading plate (7) close to the vertical plate (6) is provided with a loading trough (8), and the bottom end groove wall surface of the loading trough (8) is an arc surface, and a connecting groove (9) connected to the loading trough (8) is opened on the right side of the loading plate (7), and the side of the loading plate (7) away from the vertical plate (6) is provided with a first electric cylinder (10), and one end of the piston rod of the first electric cylinder (10) passes through the loading plate (7) and is provided with a push plate (12) located in the loading trough (8), and the push plate (12) is in contact with the bottom of the trough (8); A mounting plate (13) is provided on the side of the fixed plate (5) close to the expansion positioning shaft (4), and the mounting plate (13) is located on the right side of the loading plate (7). A partition assembly is provided on the side of the mounting plate (13) away from the fixed plate (5). A stand (14) is provided on the top of the base (1), and a conveying track (15) for the inner ring to roll is provided on the stand (14). The conveying track (15) is located on the right side of the partition assembly, and the lowest end of the conveying track (15) is close to the partition assembly. The inner ring on the conveying track (15) rolls to the partition assembly through the conveying track (15), and the partition assembly is used to separate the inner rings and convey them one by one to the connecting groove (9).

3. A bearing processing device according to claim 2, characterized in that: The movable part includes a slide plate (16) and two U-shaped connecting plates (17) vertically slidingly connected to the slide plate (16), and the two connecting plates (17) are fixedly connected to the vertical plate (6). The side of the slide plate (16) close to the vertical plate (6) contacts the vertical plate (6), and the loading plate (7) is arranged at the bottom end of the slide plate (16). The top of the loading plate (7) is horizontally provided with a top plate (18), and a second electric cylinder (19) for pushing the vertical end of the top plate (18) is provided between the two connecting plates (17).

4. A bearing processing device according to claim 3, characterized in that: The partition assembly includes a bottom plate (20) obliquely arranged on the side of the mounting plate (13) away from the fixed plate (5), and the upper surface of the bottom plate (20) is provided with two opposite side plates (21), and the bottom plate (20) and the two side plates (21) form a transition track (22), the bottom end of the transition track (22) is close to the connecting groove (9), the conveying track (15) is used to convey the inner ring to the transition track (22), the top end of the mounting plate (13) is provided with a protrusion (23), and the protrusion (23) is A rotating shaft (24) is provided on the front side, and a rotating plate (25) is rotatably connected to the rotating shaft (24). The front side of the rotating plate (25) is rotatably connected to two rotating columns (26), and the two rotating columns (26) are respectively located on the left and right sides of the rotating shaft (24). The bottom ends of the two rotating columns (26) are respectively provided with a first dividing column (27) and a second dividing column (28) located above the transition track (22) vertically downward. The front side of the mounting plate (13) is provided with two opposite horizontal plates (29), and the two horizontal plates (2 9) are provided with a long strip groove (30) at the top, the two long strip grooves (30) correspond to the first partition column (27) and the second partition column (28) respectively, and the bottom ends of the first partition column (27) and the second partition column (28) pass through the long strip groove (30), the bottom ends of the first partition column (27) and the second partition column (28) are flush, the first partition column (27) is located at the right end of the front side of the rotating plate (25), the second partition column (28) is located at the left end of the front side of the rotating plate (25), and the first partition column (27) is located at the left end of the front side of the rotating plate (25). The bottom end of a partition column (27) is located in the transition track (22) and contacts the upper left side of the outer wall of the inner ring of the transition track (22). The second partition column (28) is fixedly connected to a fixing ring (31) located above the horizontal plate (29), and a compression spring (32) is provided between the fixing ring (31) and the horizontal plate (29). A vertical column (33) is vertically downwardly provided at the bottom end of the top plate (18), and a pressure plate (34) is horizontally provided at the bottom end of the vertical column (33) and is located on the left side above the rotating plate (25).

5. The bearing processing equipment according to claim 1, characterized in that: The cutting assembly comprises a first slide rail (35) and a second slide rail (36) arranged at the top of the base (1), the first slide rail (35) being horizontally located at the front side of the chassis (2), the second slide rail (36) being tilted and located at the right side of the first slide rail (35), and the end of the second slide rail (36) away from the chassis (2) being tilted in a direction away from the first slide rail (35), the first slide rail (35) and the second slide rail (36) are both slidably connected to a slide table (37), and both slide tables (37) are installed There is a tool holder (38), and both tool holders (38) are equipped with a turning tool (39) for cutting the inner ring. Both slide rails are provided with a third electric cylinder (40) for pushing the slide (37) to slide on the slide rail toward the expansion positioning shaft (4). The turning tool (39) sliding along the first slide rail (35) is used to turn the groove on the inner ring of the expansion positioning shaft (4), and the turning tool (39) sliding along the second slide rail (36) is used to turn the inner circular edge of the inner ring of the expansion positioning shaft (4).

6. The bearing processing equipment according to claim 1, characterized in that: A sliding groove (44) is provided on one side of the blanking plate (41) close to the fixed platform (43) along the length direction of the blanking plate (41), and a sliding plate (45) is horizontally slidably connected in the sliding groove (44), and the groove wall of the sliding groove (44) away from the expansion positioning shaft (4) is connected to one side of the blanking plate (41), and the sliding plate (45) is fixedly connected to the fixed platform (43); The power member includes a rack (46) arranged at the top of the blanking plate (41) along the length direction of the blanking plate (41), a first motor (47) is provided at the top of the fixed platform (43), and a gear (48) meshing with the rack (46) is provided at one end of the rotating shaft of the first motor (47); A blanking track (51) is provided on the base (1) at an angle through a mounting frame (50), and the blanking track (51) is located below the blanking plate (41). A U-shaped baffle (52) is provided vertically upward at one end of the blanking track (51) close to the blanking plate (41), and one end of the blanking plate (41) passes horizontally through the baffle (52).

7. A bearing processing device according to claim 6, characterized in that: The pushing member includes a first sliding groove (53) arranged at the bottom end of the vertical plate (6), and a first slider (54) is horizontally slidably connected in the first sliding groove (53), an L-shaped cantilever (55) is provided at the bottom end of the first slider (54), and an inverted U-shaped pushing plate (56) is provided on the side of the bottom end of the cantilever (55) away from the first slider (54), one end of the expansion positioning shaft (4) passes through the pushing plate (56), and the inner ring of the expansion positioning shaft (4) is located on the side of the pushing plate (56) away from the chassis (2), and a fourth electric cylinder (57) is provided on the vertical plate (6) for pushing the first slider (54) to slide in a direction away from or close to the chassis (2).

8. The bearing processing equipment according to claim 6, characterized in that: The receiving column (49) is rotatably connected to the blanking plate (41), and the detection component includes a mounting groove (58) arranged on the bottom end of the blanking plate (41) near the receiving column (49). A second sliding groove (59) connected to the mounting groove (58) is vertically provided on the side of the blanking plate (41) near the receiving column (49), and a second slider (60) is vertically slidably connected in the second sliding groove (59). A vertical rod (61) is vertically upwardly provided on the side of the second slider (60) near the mounting groove (58), and the top of the vertical rod (61) passes through the blanking plate (41) and extends out of the mounting groove (58). The over-adjusting member is provided with a digital micrometer (62), and the digital micrometer (62) is located directly above the receiving column (49); the second slider (60) is rotatably connected to a driving column (63) located directly below the receiving column (49) on a side away from the vertical rod (61); the vertical rod (61) is provided with a second motor (64) for driving the driving column (63) to rotate; the second motor (64) is located in the mounting groove (58); the vertical rod (61) is horizontally provided with a push block (65) located above the second motor (64); the blanking plate (41) is provided with a fifth electric cylinder (66) for pushing the push block (65) to move vertically; The top of the base (1) is provided with a collecting box (68) through a placing frame (67), and the collecting box (68) is located at the rear side of the unloading track (51). A hanging plate (69) is provided on one side of the outer wall of the collecting box (68), and a column (70) is rotatably connected to the hanging plate (69), and an intercepting plate (71) is provided on the column (70) along the vertical direction of the column (70). A third motor (72) for driving the column (70) to rotate is provided on the hanging plate (69). A placing plate (73) is placed on the bottom of the collecting box (68), and a weighing sensor (74) is provided between the placing plate (73) and the bottom of the collecting box (68).

9. A bearing processing device according to claim 8, characterized in that: The adjusting member comprises a T-shaped adjusting plate (77) and an adjusting slot (78) provided on the adjusting plate (77) for the top end of the vertical rod (61) to pass vertically therethrough. The digital dial indicator (62) is provided at one end of the adjusting plate (77) away from the vertical rod (61). Two threaded slots (79) are provided on the adjusting plate (77), and both threaded slots (79) are connected to the adjusting slot (78) and are respectively located on both sides of the vertical rod (61). Bolts (80) are threadedly connected in the two threaded slots (79), and the ends of the bolts (80) close to the vertical rod (61) are tightly pressed against the vertical rod (61).

10. A processing technology for a bearing processing device according to any one of claims 1 to 9, characterized in that: The method includes installing the inner ring on the expansion positioning shaft (4) through a loading part, and then the expansion positioning shaft (4) drives the inner ring to rotate. Thereafter, a groove is processed on the rotating inner ring through a cutting component. After the processing is completed, the inner ring is removed through a blanking part and the concentricity of the groove and the inner ring is detected by a detection component on the blanking part.

Images