CN112828698B - Inner ring processing device for bearing ring - Google Patents

Abstract

The invention provides an inner ring processing device for a bearing ring, and belongs to the technical field of machinery. The utility model provides an inner circle processing apparatus for bearing ring, includes the frame, the frame on be fixed with input rail, output rail and workstation, input rail, output rail fixed continuous with the workstation respectively, the workstation on be provided with the stop gear who is used for spacing bearing housing, the workstation on seted up the through-hole, the workstation on seted up the spout, this spout is linked together with the through-hole, the spout in slide and be provided with the slider, the workstation lower part be provided with the drive mechanism who drives the slider removal, the slider can remove to inside the through-hole, the frame on be provided with and be used for the grinding mechanism to bearing ring grinding, grinding mechanism includes a plurality of rotation posts. The invention has the advantages of high efficiency of grinding the bearing sleeve and wide grinding size range.

Description

Inner ring processing device for bearing ring

Technical Field

The invention belongs to the technical field of machinery, and particularly relates to an inner ring processing device for a bearing ring.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The inner ring of the outer bearing ring of the bearing is provided with an arc-shaped limiting groove, and the limiting groove is directly contacted with the ball and is matched with the surface of the ball, so that the limiting groove has better wear resistance and cannot have any loss, protrusion and the like which can cause the service life reduction of the bearing.

Traditional grinding treatment device's treatment effect is relatively poor, and can only handle to the bearing of a size, need change the grinding apparatus when need grind not unidimensional bearing, and is inefficient.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an inner ring processing device for a bearing ring, which has the characteristics of high efficiency and wide grinding size range for grinding the bearing ring.

The purpose of the invention can be realized by the following technical scheme:

an inner ring processing device for a bearing ring comprises a frame and is characterized in that an input rail, an output rail and a workbench are fixed on the frame, the input rail and the output rail are respectively fixedly connected with the workbench, a limiting mechanism for limiting a bearing sleeve is arranged on the workbench, a through hole is formed in the workbench, a sliding groove is formed in the workbench and communicated with the through hole, a sliding block is arranged in the sliding groove in a sliding manner, a driving mechanism for driving the sliding block to move is arranged at the lower part of the workbench, the sliding block can move into the through hole, a grinding mechanism for grinding the bearing ring is arranged on the frame and comprises a plurality of rotating columns, a plurality of grinding beads with different sizes are fixed on each rotating column, the grinding beads with the same size are arranged on each rotating column, and the grinding beads with the same size are positioned at the same height of each rotating column, the grinding device is characterized in that an adding mechanism used for adding grinding fluid to the grinding beads is further arranged on the rack, a recovery mechanism used for recovering the ground bearing ring is further arranged on the rack, and the recovery mechanism is located at the tail end of the output rail.

The working principle of the invention is as follows: put into the input rail with the bearing ring on, the bearing ring sends into the workstation in proper order, it is spacing to carry out through stop gear on the workstation, before the bearing ring passes through the through-hole, lead to under the drive of drive mechanism, the slider is from the spout roll-off, the bearing ring can pass through on the slider, prevent that the bearing ring card from blocking at the through-hole or dropping from the through-hole, after the bearing ring is fixed through stop gear, the slider resets, then grind the inner circle spacing groove of bearing ring through grinding mechanism, select the adaptation to grind in the grinding bead of spacing groove, through adding lapping liquid at the grinding in-process, improve its grinding effect, high efficiency, make its surface more smooth, the wearability is better, the bearing ring is sent into in retrieving the mechanism after grinding.

The size of the through hole in the present invention may be larger than the bearing diameter.

Each rotating column is provided with at least one grinding bead with the same size, and the grinding beads with the corresponding sizes are positioned at the same height of each rotating column.

The frame is also provided with a pushing mechanism which enables the bearing ring to move, and the pushing mechanism comprises a pushing sheet which can move horizontally and a driving motor which drives the pushing sheet to move.

The invention relates to an outer bearing ring for processing a bearing.

In the inner ring processing device for the bearing ring, the limiting mechanism comprises a first push rod motor, a second push rod motor, a first push block and a second push block, the first push rod motor and the second push rod motor are fixed on the lower portion of the workbench, the first push rod motor and a push rod of the second push rod motor are arranged oppositely, the first push block is fixed on the push rod of the first push rod motor, the second push block is fixed on the push rod of the second push rod motor, a first limiting block is detachably arranged on the first push block, a second limiting block is detachably arranged on the second push block, a first limiting groove is formed in the first limiting block, a second limiting groove is formed in the second limiting block, and a limiting area of the bearing ring is formed by the first limiting groove and the second limiting groove.

The first push rod motor and the second push rod motor are started simultaneously to drive the first push block and the second push block to move relatively, the first limiting block and the second limiting block can fix the bearing ring, and the first limiting block and the second limiting block can be replaced according to the size of the bearing ring.

The lower parts of the first limiting groove and the second limiting groove are provided with protruding pieces, and the protruding pieces can prevent the bearing ring from falling off from the through hole.

In the inner ring processing device for the bearing ring, the driving mechanism comprises a third push rod motor, the third push rod motor is fixed on the workbench, the sliding block is connected with a push rod of the third push rod motor, and the sliding direction of the sliding block is the same as the direction of the input rail to the bearing ring. And the third push rod motor is started to drive the sliding block to move.

In the inner ring processing device for the bearing ring, the upper surface of the slide block and the upper surface of the workbench are in the same horizontal plane.

In the inner ring processing device for the bearing ring, one end part of the sliding block close to the through hole can abut against the inner wall of the through hole. The design can facilitate the bearing ring to enter the through hole.

In the inner ring processing device for the bearing ring, the grinding mechanism further comprises a first lifting frame, a second lifting frame, a third lifting frame, a first driving motor, a second driving motor, a fourth push rod motor, a fifth push rod motor, a sixth push rod motor, a plurality of driven wheels and driving wheels, wherein the fourth push rod motor and the fifth push rod motor are fixed on the frame, the fourth push rod motor is positioned above the working plate, the fifth push rod motor is positioned below the working plate, the first lifting frame is fixed on the push rod of the fourth push rod motor, the first lifting frame is rotatably provided with a rotating frame, a gear ring is fixed on the rotating frame, the first driving motor is fixed on the first lifting frame, a first gear is fixed on an output shaft of the first driving motor, the gear ring is meshed with the first gear, the sixth push rod motor is fixed on the rotating frame, the rotating frame is provided with vertical slide rails, and the second lifting frame is provided with vertical slide rails which are connected in a sliding manner, the second lifting frame is fixedly connected with a push rod of the push rod motor six, the rotating column is rotatably arranged on the rotating frame and comprises an upper shaft and a lower shaft, the upper shaft is rotatably connected with the rotating frame, the lower shaft is hinged to the lower end of the upper shaft, the upper end of the lower shaft is connected with the rotating frame through a pressure spring, the grinding beads are positioned on the lower shaft, and the lower shaft can swing inside; the driving wheel is coaxially fixed at the upper end of the rotating column, the driving wheel is arranged on the rotating frame in a rotating mode, the second driving motor is fixed on the rotating frame, the output shaft of the second driving motor is fixedly provided with a driving gear, the driving gear is connected with the driving wheel in a transmission mode, the driving wheel is meshed with the driven wheel, the third lifting frame is fixed on a push rod of the fifth push rod motor, and a stable structure used for stabilizing the rotation of the rotating column is arranged on the second lifting frame and the third lifting frame.

The fourth push rod motor can drive the first lifting frame to lift, after a bearing ring enters the workbench and coincides with the through hole, the fourth push rod motor can be started, the grinding balls on the first lifting frame are driven to fall to a preset position, then the fifth push rod motor and the sixth push rod motor drive the stable structure, the rotating column is limited and can only rotate axially, then the first driving motor is started, the first driving rotating frame drives the rotating frame to rotate, the second driving motor is also started, the second driving motor can drive the rotating column to rotate, and the rotating column drives the grinding balls to grind.

The size of the grinding beads in the invention is reduced from top to bottom.

According to the invention, when the lower shaft at the lower part of the rotating column extends into the shaft sleeve ring, the grinding balls can be in extrusion contact with the bearing ring, the lower shaft swings inwards, after the grinding balls enter the limiting groove of the bearing ring, the lower shaft is reset under the action of the pressure spring, and then the lower shaft is positioned through the stable structure.

In the inner ring processing device for the bearing ring, the stabilizing structure comprises a stabilizing frame, a push rod motor seven, a plurality of auxiliary gears, a first limiting frame with the number corresponding to that of the rotating columns, and a second limiting frame with the number corresponding to that of the rotating columns, the push rod motor seventh is fixed on the stabilizing frame, a plurality of first sliding holes and a plurality of second sliding holes are arranged on the stabilizing frame, the first limiting frame is arranged in the first sliding block in a sliding way, the second limiting frame is arranged in the second sliding hole in a sliding way, the first limiting frame is fixed with a first rack, the second limiting frame is fixed with a second rack, the auxiliary gear is rotationally arranged on the stabilizing frame, the first limiting frame and the second limiting frame are opposite in moving direction, and can limit the shaking of the rotating column when the first limiting frame is contacted with the two end parts of the second limiting frame; the output shaft of the push rod motor seven is connected with the first limiting frame through a connecting rope, and the first limiting frame is connected with the stabilizing frame through an elastic part. In the invention, two stabilizing frames are respectively fixed on the push rods of a push rod motor five and a push rod motor six. After the push rod motor seven is started, the connecting rope can drive the first limiting frame to move horizontally, the rack on the first limiting frame drives the auxiliary gear to rotate, the auxiliary gear drives the second limiting frame on the lower portion to move horizontally, the first limiting frame is separated from the two end portions of the second limiting frame, and the rotating column is limited by releasing. When the push rod motor seventh resets, the first limiting frame resets through the spring, the end parts of the first limiting frame and the second limiting frame are close to each other, and the rotating column is limited.

In the inner ring processing device for the bearing ring, the stabilizing frame is provided with a plurality of auxiliary wheels, and the connecting rope is wound on the auxiliary wheels. The arrangement of the connecting rope is convenient, and the first limiting frame is assisted to slide.

In the above inner ring processing apparatus for a bearing ring, the elastic member is a spring.

In the inner ring processing device for the bearing ring, the first limiting frame is provided with the inserting strip, the second limiting frame is provided with the socket, and the inserting strip can be inserted into the socket. After the cutting is connected with the socket, the first limiting frame and the second limiting frame are more stable.

In the inner ring processing device for the bearing ring, the adding mechanism is an automatic liquid adding device, the automatic liquid adding device comprises a spray head, the spray head is fixed on the stabilizing frame, and the spray head of the spray head is aligned to the rotating column.

Automatic liquid adding devices are prior art. The automatic liquid adding device can add the grinding liquid to the grinding bead.

In the above-mentioned inner circle processing apparatus for bearing ring, recovery mechanism include conveyer belt, a plurality of cover post, piling bin, driving motor three, screw rod, movable plate, the conveyer belt set up in the frame, the cover post fix on the conveyer belt, the piling bin set up in conveyer belt one side, the piling bin on have two parallel arrangement's piling bar, two piling bar become the piling bin who is used for piling up the bearing ring, have the interval between two piling bar, this interval links to each other with the piling bin, the cover post can pass from the interval, driving motor three fix on the piling bin, the screw rod rotate and set up on the piling bin and the screw rod links to each other with driving motor three output shaft is fixed, the movable plate set up on the screw rod, the movable plate piling bin on be fixed with the spacing rail that is used for making steady movement. The shaft sleeve ring is conveyed through the output rail, then the bearing ring sleeve is arranged on the sleeve column, after a preset number is stored on the sleeve column, the conveying belt is started, the sleeve column is transferred to a transverse state under the conveying of the conveying belt, the sleeve column can be parallel to two stacking rods on the stacking rack, the bearing ring on the sleeve column is abutted against the stacking rods, the driving motor III is started, the driving motor III drives the screw rod to rotate, the screw rod drives the movable plate to move, the movable plate is in contact with the bearing ring on the sleeve column, and the shaft sleeve ring is taken down from the sleeve column.

Compared with the prior art, the invention has the following advantages:

1. put into the input rail with the bearing ring on, the bearing ring sends into the workstation in proper order, it is spacing to carry out through stop gear on the workstation, before the bearing ring passes through the through-hole, lead to under the drive of drive mechanism, the slider is from the spout roll-off, the bearing ring can pass through on the slider, prevent that the bearing ring card from blocking or dropping from the through-hole at the through-hole, after the bearing ring is fixed through stop gear, the slider resets, then grind the inner circle spacing groove of bearing ring through grinding mechanism, select the adaptation to grind in the grinding bead of spacing groove, through adding lapping liquid at the grinding in-process, improve its grinding effect, make its surface more smooth, the wearability is better, the bearing ring is sent into in the recovery mechanism after grinding.

2. According to the invention, when the lower shaft at the lower part of the rotating column extends into the shaft sleeve ring, the grinding balls can be in extrusion contact with the bearing ring, the lower shaft swings inwards, after the grinding balls enter the limiting groove of the bearing ring, the lower shaft is reset under the action of the pressure spring, and then the lower shaft is positioned through the stable structure.

3. After the push rod motor seven is started, the connecting rope can drive the first limiting frame to move horizontally, the rack on the first limiting frame drives the auxiliary gear to rotate, the auxiliary gear drives the second limiting frame on the lower portion to move horizontally, the first limiting frame is separated from the two end portions of the second limiting frame, and the rotating column is limited by releasing. When the push rod motor seventh resets, the first limiting frame resets through the spring, the end parts of the first limiting frame and the second limiting frame are close to each other, and the rotating column is limited.

Drawings

FIG. 1 is a schematic of the present invention.

FIG. 2 is a partial schematic view of the grinding mechanism of the present invention.

Fig. 3 is an enlarged view at a in fig. 2.

FIG. 4 is a schematic diagram of the first and second retainers after being assembled.

Fig. 5 is a top view of the table of the present invention.

Fig. 6 is a plan view of the stacker in the recovery mechanism of the present invention.

In the figure, 1, input track; 2. an output rail; 3. a work table; 3a, a through hole; 3b, a sliding chute; 4. a slider; 5. rotating the column; 5a, an upper shaft; 5b, a lower shaft, 5c and a pressure spring; 6. grinding the beads; 7. a push rod motor I; 8. a push rod motor II; 9. a first push block; 10. a second push block; 11. a first limiting block; 11a, a first limiting groove; 12. a second limiting block; 12a and a second limiting groove; 13. a third push rod motor; 14. a first lifting frame; 15. a second lifting frame; 16. a third lifting frame; 17. a limit rail; 18. driving a motor I; 19. a second driving motor; 20. a push rod motor IV; 21. a push rod motor V; 22. a push rod motor six; 23. a driven wheel; 24. a driving wheel; 25. a rotating frame; 26. a toothed ring; 27. a first gear; 28. a vertical slide rail; 29. a drive gear; 30. a stabilizer frame; 31. a push rod motor seven; 32. an auxiliary gear; 33. a first limiting frame; 33a, cutting; 34. a second limiting frame; 34a, a socket; 35. a first rack; 36. a second rack; 37. rotating the groove; 38. connecting ropes; 39. an auxiliary wheel; 40. a conveyor belt; 41. sleeving a column; 42. a piling rack; 43. driving a motor III; 44. a screw; 45. moving the plate; 46. an elastic member.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, an inner ring processing apparatus for a bearing ring, which comprises a frame and is characterized in that an input rail 1, an output rail 2 and a workbench 3 are fixed on the frame, the input rail 1 and the output rail 2 are respectively fixedly connected with the workbench 3, a limiting mechanism for limiting a bearing sleeve is arranged on the workbench 3, a through hole 3a is arranged on the workbench 3, a sliding groove 3b is arranged on the workbench 3, the sliding groove 3b is communicated with the through hole 3a, a sliding block 4 is arranged in the sliding groove 3b in a sliding manner, a driving mechanism for driving the sliding block 4 to move is arranged at the lower part of the workbench 3, the sliding block 4 can move to the inside of the through hole 3a, a grinding mechanism for grinding the bearing ring is arranged on the frame, the grinding mechanism comprises a plurality of rotating columns 5, a plurality of grinding beads 6 with different sizes are fixed on each rotating column 5, the grinding beads 6 with the same size are arranged on each rotating column 5, and the positions of the grinding beads 6 with the same size are at the same height of each rotating column 5 And the rack is also provided with an adding mechanism for adding grinding fluid into the grinding beads 6, and the rack is also provided with a recovery mechanism for recovering the ground bearing ring, and the recovery mechanism is positioned at the tail end of the output rail 2.

The working principle of the invention is as follows: put into the input rail 1 with the bearing ring on, the bearing ring is sent into workstation 3 in proper order, it is spacing to carry out through stop gear on the workstation 3, before the bearing ring passes through-hole 3a, lead to under the drive of drive mechanism, slider 4 follows spout 3b roll-off, the bearing ring can pass through on slider 4, prevent that the bearing ring card from blocking at through-hole 3a or dropping from through-hole 3a, after the bearing ring is fixed through stop gear, slider 4 resets, then grind the inner circle spacing groove of bearing ring through grinding mechanism, select adaptation to grind in the grinding bead 6 of spacing groove, through adding the lapping liquid in grinding process, improve its grinding effect, make its surface more smooth, and the wearability is better, the bearing ring is sent into in the recovery mechanism after grinding.

The through-hole 3a in the present invention may be sized larger than the bearing diameter.

Each rotating column 5 has at least one grinding bead 6 with the same size, and the grinding beads 6 with corresponding sizes are positioned at the same height of each rotating column 5.

The frame is also provided with a pushing mechanism which enables the bearing ring to move, and the pushing mechanism comprises a pushing sheet which can move horizontally and a driving motor which drives the pushing sheet to move.

The invention relates to an outer bearing ring for processing a bearing.

Specifically, stop gear includes push rod motor one 7, push rod motor two 8, ejector pad one 9 and ejector pad two 10, push rod motor one 7, push rod motor two 8 are fixed in workstation 3 lower part, push rod motor one 7 sets up with push rod motor two 8's push rod relatively, ejector pad one 9 is fixed on the push rod of push rod motor one 7, ejector pad two 10 is fixed on push rod motor two 8's push rod, can dismantle on the ejector pad one 9 and be provided with stopper one 11, can dismantle on the ejector pad two 10 and be provided with stopper two 12, stopper one 11 is gone up and has spacing groove one 11a, stopper two 12 is gone up and has spacing groove two 12a, spacing groove one 11a and spacing groove two 12a form the spacing district of bearing ring.

The first push rod motor 7 and the second push rod motor 8 are started simultaneously to drive the first push block 9 and the second push block 10 to move relatively, the first limiting block 11 and the second limiting block 12 can fix the bearing ring, and the first limiting block 12 and the second limiting block 12 can be replaced according to the size of the bearing ring.

The lower parts of the first limiting groove 11a and the second limiting groove 12a are provided with protruding pieces which can prevent the bearing ring from falling off the through hole 3 a.

Specifically, the driving mechanism comprises a third push rod motor 13, the third push rod motor 13 is fixed on the workbench 3, the sliding block 4 is connected with a push rod of the third push rod motor 13, and the sliding direction of the sliding block 4 is the same as the direction of the input bearing ring of the input rail 1. And the third push rod motor 13 is started to drive the sliding block 4 to move.

Specifically, the upper surface of the slider 4 is at the same level as the upper surface of the table 3.

Specifically, the end of the slider 4 near the through hole 3a can abut against the inner wall of the through hole 3 a. This design can facilitate the entry of the bearing ring over the through hole 3 a.

Specifically, the grinding mechanism further comprises a first lifting frame 14, a second lifting frame 15, a third lifting frame 16, a first driving motor 18, a second driving motor 19, a fourth push rod motor 20, a fifth push rod motor 21, a sixth push rod motor 22, a plurality of driven wheels 23 and a driving wheel 24, wherein the fourth push rod motor 20 and the fifth push rod motor 21 are fixed on the rack, the fourth push rod motor 20 is positioned above the working plate, the fifth push rod motor 21 is positioned below the working plate, the first lifting frame 14 is fixed on the push rod of the fourth push rod motor 20, a rotating frame 25 is rotatably arranged on the first lifting frame 14, a toothed ring 26 is fixed on the rotating frame 25, the first driving motor 18 is fixed on the first lifting frame 14, a first gear 27 is fixed on an output shaft of the first driving motor 18, the toothed ring 26 is meshed with the first gear 27, the sixth push rod motor 22 is fixed on the rotating frame 25, a vertical slide rail 28 is arranged on the rotating frame 25, the second lifting frame 15 is connected with a vertical slide rail 28 in a sliding manner, the second lifting frame 15 is fixedly connected with a push rod of the push rod motor six 22, the rotating column 5 is rotatably arranged on the rotating frame 25, the rotating column 5 comprises an upper shaft 5a and a lower shaft 5b, the upper shaft 5a is rotatably connected with the rotating frame 25, the lower shaft 5b is hinged to the lower end of the upper shaft 5a, the upper end of the lower shaft 5b is connected with the rotating frame 25 through a pressure spring 5c, the grinding beads 6 are positioned on the lower shaft 5b, and the lower shaft 5b can swing inside; the driven wheel 23 is coaxially fixed at the upper end of the rotating column 5, the driving wheel 24 is rotatably arranged on the rotating frame 25, the driving motor II 19 is fixed on the rotating frame 25, the driving gear 29 is fixed on an output shaft of the driving motor II 19, the driving gear 29 is in transmission connection with the driving wheel 24, the driving wheel 24 is meshed with the driven wheel 23, the lifting frame III 16 is fixed on a push rod of the push rod motor V21, and the lifting frame II 15 and the lifting frame III 16 are provided with stabilizing structures for stabilizing the rotation of the rotating column 5.

The fourth push rod motor 20 can drive the first lifting frame 14 to lift, after a bearing ring enters the workbench 3 and coincides with the through hole 3a, the fourth push rod motor 20 can be started, the grinding balls 6 on the first lifting frame 14 are driven to descend to a preset position, then the fifth push rod motor 21 and the sixth push rod motor 22 drive the stable structure, the rotating column 5 is limited and can only axially rotate, then the first driving motor 18 is started, the first driving motor 18 drives the rotating frame 25 to rotate, meanwhile, the second driving motor 19 is also started, the second driving motor 19 can drive the rotating column 5 to rotate, and the rotating column 5 drives the grinding balls 6 to grind.

The size of the grinding beads 6 in the present invention becomes smaller from top to bottom.

According to the invention, when the lower shaft 5b at the lower part of the rotating column 5 extends into the shaft sleeve ring, the grinding beads 6 can be in extrusion contact with the bearing ring, the lower shaft 5b swings inwards, after the grinding beads 6 enter the limiting groove of the bearing ring, the lower shaft 5b is reset under the action of the pressure spring 5c, and then is positioned through the stable structure.

Specifically, the stabilizing structure comprises a stabilizing frame 30, a push rod motor seven 31, a plurality of auxiliary gears 32, a first limiting frame 33 with the number corresponding to the rotating column 5 and a second limiting frame 34 with the number corresponding to the rotating column 5, wherein the push rod motor seven 31 is fixed on the stabilizing frame 30, the stabilizing frame 30 is provided with a plurality of first sliding holes and a plurality of second sliding holes, the first limiting frame 33 is arranged in the first sliding block 4 in a sliding manner, the second limiting frame 34 is arranged in the second sliding holes in a sliding manner, a first rack 35 is fixed on the first limiting frame 33, a second rack 36 is fixed on the second limiting frame 34, the auxiliary gears 32 are arranged on the stabilizing frame 30 in a rotating manner, the first rack 35 and the second rack 36 are respectively meshed with the auxiliary gears 32, the first limiting frame 33 and the second limiting frame 34 are provided with rotating grooves 37 matched with the rotating column 5, and the moving directions of the first limiting frame 33 and the second limiting frame 34 are opposite, when the first limiting frame 33 is contacted with the two end parts of the second limiting frame 34, the swinging of the rotating column 5 can be limited; an output shaft of the push rod motor seven 31 is connected with the first limiting frame 33 through a connecting rope 38, and the first limiting frame 33 is connected with the stabilizing frame 30 through an elastic piece 46. In the invention, two stabilizing frames 30 are respectively fixed on the push rods of the push rod motor five 21 and the push rod motor six 22. After the push rod motor seven 31 is started, the connecting rope 38 can drive the first limiting frame 33 to move horizontally, the rack gear 35 on the first limiting frame 33 drives the auxiliary gear 32 to rotate, the auxiliary gear 32 drives the second limiting frame 34 on the lower portion to move horizontally, the first limiting frame 33 is separated from the two end portions of the second limiting frame 34, and the limiting of the rotating column 5 is released. When the push rod motor seven 31 resets, the first limiting frame 33 resets through the spring, the end parts of the first limiting frame 33 and the second limiting frame 34 are close to and contacted with each other, and the rotating column 5 is limited.

Specifically, the stabilizer 30 is provided with a plurality of auxiliary wheels 39, and the connecting rope 38 is wound around the auxiliary wheels 39. The arrangement of the connecting rope 38 is convenient, and the first limiting frame 33 can slide conveniently.

Specifically, the elastic member 46 is a spring.

Specifically, the first limiting frame 33 is provided with a plug 33a, the second limiting frame 34 is provided with a socket 34a, and the plug 33a can be inserted into the socket 34 a. After the insertion strip 33a is connected with the insertion opening 34a, the first and second position-limiting frames 33 and 34 are more stable.

Specifically, the adding mechanism is an automatic liquid adding device, and the automatic liquid adding device comprises a nozzle which is fixed on the stabilizing frame 30 and is aligned with the rotating column 5.

Automatic liquid adding devices are prior art. The automatic liquid adding device can add the grinding liquid to the grinding bead 6.

Specifically, the recovery mechanism includes a conveyor belt 40, a plurality of casing columns 41, a stacking rack 42, a driving motor three 43, a screw rod 44 and a moving plate 45, the conveyor belt 40 is arranged on the frame, the casing columns 41 are fixed on the conveyor belt 40, the stacking rack 42 is arranged on one side of the conveyor belt 40, two stacking rods arranged in parallel are arranged on the stacking rack 42, a stacking area for stacking bearing rings is formed by the two stacking rods, an interval is formed between the two stacking rods and connected with the stacking area, the casing columns 41 can penetrate through the interval, the driving motor three 43 is fixed on the stacking rack 42, the screw rod 44 is rotatably arranged on the stacking rack 42, an output shaft of the screw rod 44 is fixedly connected with the output shaft of the driving motor three 43, the moving plate 45 is arranged on the screw rod 44, and the stacking rack 42 is fixedly provided with a limiting rail 17 for enabling the moving plate 45 to move stably. The shaft sleeve ring is conveyed through the output rail 2, then the bearing ring is sleeved on the sleeve column 41, after a preset number of shaft sleeve rings are stored on the sleeve column 41, the conveying belt 40 is started, the sleeve column 41 is transferred to a transverse state under the conveying of the conveying belt 40, the sleeve column 41 can be parallel to the two stacking rods on the stacking rack 42, the bearing ring on the sleeve column 41 is abutted to the stacking rods, the driving motor III 43 is started, the driving motor III 43 drives the screw rod 44 to rotate, the screw rod 44 drives the moving plate 45 to move, the moving plate 45 is in contact with the bearing ring on the sleeve column 41, and the shaft sleeve ring is taken down from the sleeve column 41.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (9)

1. An inner ring processing device for a bearing ring comprises a frame and is characterized in that an input rail, an output rail and a workbench are fixed on the frame, the input rail and the output rail are respectively fixedly connected with the workbench, a limiting mechanism for limiting a bearing sleeve is arranged on the workbench, a through hole is formed in the workbench, a sliding groove is formed in the workbench and communicated with the through hole, a sliding block is arranged in the sliding groove in a sliding manner, a driving mechanism for driving the sliding block to move is arranged at the lower part of the workbench, the sliding block can move into the through hole, a grinding mechanism for grinding the bearing ring is arranged on the frame and comprises a plurality of rotating columns, a plurality of grinding beads with different sizes are fixed on each rotating column, the grinding beads with the same size are arranged on each rotating column, and the grinding beads with the same size are positioned at the same height of each rotating column, the grinding machine is characterized in that the rack is also provided with an adding mechanism for adding grinding fluid into the grinding beads, the rack is also provided with a recovery mechanism for recovering the ground bearing ring, and the recovery mechanism is positioned at the tail end of the output rail;

the grinding mechanism also comprises a first lifting frame, a second lifting frame, a third lifting frame, a first driving motor, a second driving motor, a fourth push rod motor, a fifth push rod motor, a sixth push rod motor, a plurality of driven wheels and a driving wheel,

the four push rod motors and the five push rod motors are fixed on the frame, the four push rod motors are arranged above the working plate, the five push rod motors are arranged below the working plate, the first lifting frame is fixed on a push rod of the four push rod motors, the first lifting frame is rotatably provided with a rotating frame, a gear ring is fixed on the rotating frame, the first driving motor is fixed on the first lifting frame, a first gear is fixed on an output shaft of the first driving motor, the gear ring is meshed with the first gear, the sixth push rod motor is fixed on the rotating frame, the rotating frame is provided with a vertical slide rail, the second lifting frame is provided with a vertical slide rail which is connected in a sliding manner, the second lifting frame is fixedly connected with a push rod of the sixth push rod motor, the rotating column is rotatably arranged on the rotating frame and comprises an upper shaft and a lower shaft, the upper shaft is rotatably connected with the rotating frame, the lower shaft is hinged at the lower end of the upper shaft, and the upper end of the lower shaft is connected with the rotating frame through a pressure spring, the grinding beads are positioned on the lower shaft, and the lower shaft can swing inwards; the driving wheel is coaxially fixed at the upper end of the rotating column, the driving wheel is arranged on the rotating frame in a rotating mode, the second driving motor is fixed on the rotating frame, the output shaft of the second driving motor is fixedly provided with a driving gear, the driving gear is connected with the driving wheel in a transmission mode, the driving wheel is meshed with the driven wheel, the third lifting frame is fixed on a push rod of the fifth push rod motor, and a stable structure used for stabilizing the rotation of the rotating column is arranged on the second lifting frame and the third lifting frame.

2. The inner ring processing device for the bearing ring according to claim 1, wherein the limiting mechanism comprises a first push rod motor, a second push rod motor, a first push block and a second push block, the first push rod motor and the second push rod motor are fixed on the lower portion of the workbench, the first push rod motor and a push rod of the second push rod motor are arranged oppositely, the first push block is fixed on the push rod of the first push rod motor, the second push block is fixed on the push rod of the second push rod motor, the first push block is detachably provided with a first limiting block, the second push block is detachably provided with a second limiting block, the first limiting block is provided with a first limiting groove, the second limiting block is provided with a second limiting groove, and the first limiting groove and the second limiting groove form a limiting area of the bearing ring.

3. The inner ring processing device for the bearing ring according to claim 1, wherein the driving mechanism comprises a third push rod motor, the third push rod motor is fixed on the workbench, the sliding block is connected with a push rod of the third push rod motor, and the sliding direction of the sliding block is the same as the direction of the input rail to the bearing ring.

4. The inner race treatment device for a bearing ring as set forth in claim 1, wherein the upper surface of the slider is at the same level as the upper surface of the table.

5. The inner race treatment device for a bearing ring as set forth in claim 1, wherein an end portion of said slider at a position near the through hole is capable of abutting against an inner wall of the through hole.

6. The inner ring processing device for the bearing ring according to claim 1, wherein the stabilizing structure comprises a stabilizing frame, a first push rod motor, a plurality of auxiliary gears, a first limit frame corresponding to the number of the rotating columns, and a second limit frame corresponding to the number of the rotating columns, the first push rod motor is fixed on the stabilizing frame, the stabilizing frame is provided with a plurality of first sliding holes and a plurality of second sliding holes, the first limit frame is slidably arranged in the first sliding block, the second limit frame is slidably arranged in the second sliding holes, the first limit frame is fixed with a first rack, the second limit frame is fixed with a second rack, the auxiliary gears are rotatably arranged on the stabilizing frame, the first rack and the second rack are respectively engaged with the auxiliary gears, the first limit frame and the second limit frame are provided with rotating grooves adapted to the rotating columns, and the first limit frame and the second limit frame move in opposite directions, the first limiting frame can limit the swing of the rotating column when contacting with the two end parts of the second limiting frame; the output shaft of the push rod motor seven is connected with the first limiting frame through a connecting rope, and the first limiting frame is connected with the stabilizing frame through an elastic part.

7. The inner race treatment device for a bearing ring as set forth in claim 6, wherein a plurality of auxiliary wheels are provided on said stabilizer frame, and said connecting cord is wound around said auxiliary wheels.

8. The inner race treatment device for a bearing ring as set forth in claim 6, wherein said elastic member is a spring.

9. The inner ring treatment device for a bearing ring according to claim 6, the recovery mechanism comprises a conveying belt, a plurality of sleeve columns, a stacking rack, a driving motor III, a screw and a moving plate, the conveying belt is arranged on the frame, the sleeve columns are fixed on the conveying belt, the piling bin is arranged on one side of the conveying belt, the stacking rack is provided with two stacking rods which are arranged in parallel, the two stacking rods form a stacking area for stacking the bearing ring, a space is arranged between the two stacking rods, the distance is connected with the stacking area, the sleeve columns can penetrate through the distance, the third driving motor is fixed on the stacking rack, the screw is rotationally arranged on the stacking rack and is fixedly connected with an output shaft of the driving motor III, the moving plate is arranged on the screw rod, and the stacking rack is fixedly provided with a limiting rail used for enabling the moving plate to move stably.

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