Bearing automatic processing equipment

Abstract

The present invention relates to the field of bearing processing equipment, in particular to automatic bearing processing equipment. The processing equipment includes a processing table, an opening and closing mechanism, an outer clamping part of a bearing, an inner tightening part of a bearing, a bearing lifting mechanism, an electric swivel, a laser marking machine, a bearing inspection machine, a retainer pressing block, an oiling head, a lifting drive mechanism, a processing room, a horizontal conveying table, and a rotating mechanism, wherein the processing table and the horizontal conveying table both pass through the processing room. The invention realizes external clamping or internal tightening of the bearing by cooperating with the outer clamping part of the bearing and the inner tightening part of the bearing through the opening and closing mechanism. The bearing is moved horizontally by the horizontal conveying table. The bearing is lifted by the bearing lifting mechanism. The laser marking machine and the bearing inspection machine are rotated by the electric swivel to facilitate the detection of the bearing and the marking of the bearing. The retainer pressing block is driven downward by the lifting drive mechanism to press the retainer into the bearing, and lubricating oil is automatically injected into the bearing through the oiling head. The present application improves the processing efficiency of the bearing.

Description

Technical Field

[0001] The invention relates to the field of bearing processing equipment, in particular to automatic bearing processing equipment. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Bearings are composed of rings, rolling elements, and cages. During the bearing processing, the cage needs to be pressed into the bearing and lubricating oil needs to be injected into the bearing.

[0003] Existing bearing processing equipment such as publication number: CN117600827A A high-speed bearing processing equipment and processing technology, including: including an assembly platform, on which a loading mechanism, a first assembly mechanism, an adjustment mechanism, a second assembly mechanism and a lubrication mechanism are arranged, and a conveying mechanism for driving the bearing to move is arranged on the assembly platform. From the starting end to the ending end, the assembly platform is successively provided with a loading station, a first assembly station, an adjustment station, a second assembly station and a lubrication station, and the conveying mechanism includes a first moving component for driving the bearing to move from the loading station to the first assembly station, a second moving component for driving the bearing to be transported at the adjustment station, a third moving component for driving the bearing to move from the adjustment station to the second assembly station, and a fourth moving component for driving the bearing to move at the second assembly station. Publication number: CN118492891A A press-fitting device adapted for processing bearings of different sizes comprises a base, a protective shell is fixedly mounted on the top of the base, a storage rack is fixedly mounted on the top of the protective shell, a bearing body is arranged on the top of the storage rack, an end cover is arranged on the top of the bearing body, and a fixing mechanism is arranged inside the storage rack. However, the processing efficiency of existing bearing processing equipment is low. Summary of the invention

[0004] In order to overcome the disadvantage of low efficiency in existing bearing processing, the present invention provides automatic bearing processing equipment.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a kind of automatic bearing processing equipment, including a processing table, an opening and closing mechanism, a bearing outer clamping part, a bearing inner tightening part, a bearing lifting mechanism, an electric swivel, a laser marking machine, a bearing detection machine, a retainer pressing block, an oiling head, a lifting drive mechanism, a processing room, a horizontal conveying table, and a rotating mechanism. The processing table and the horizontal conveying table both pass through the processing room. The lifting drive mechanism and the electric swivel are installed in the processing room from top to bottom. The rotating part of the electric swivel is installed with a laser marking machine for marking the outer wall of the bearing and a bearing detection machine for detecting the shape of the bearing. The lifting part of the lifting drive mechanism is connected with a device for pressing the retainer into the bearing. The retainer pressing block and the oiling head for injecting lubricating oil into the bearing, the oiling head is connected to the oil pump through an oil pipe. The transmission part of the horizontal conveyor platform is connected with a bearing lifting mechanism, the bearing lifting mechanism is equipped with a rotating mechanism, the rotating part of the rotating mechanism is equipped with an opening and closing mechanism, the two slides of the opening and closing mechanism are respectively equipped with a bearing outer clamping part for clamping the outer wall of the bearing and a bearing inner tightening part for tightening the bearing from the center hole of the bearing, the electric swivel, the processing table and the horizontal conveyor platform are arranged in sequence from top to bottom, and the opening and closing mechanism, the bearing outer clamping part, the bearing lifting mechanism, the electric swivel, the laser marking machine, the bearing detection machine, the oil pump, the lifting drive mechanism, the horizontal conveyor platform and the rotating mechanism are all electrically connected to the PLC.

[0006] According to another embodiment of the present invention, the opening and closing mechanism further includes a horizontal linear cylinder, a slide, a synchronous wheel, a synchronous belt, and a synchronous wheel rotating motor. Two slides are slidably connected to the horizontal linear cylinder, and two synchronous wheels are rotatably connected to the horizontal linear cylinder. Both synchronous wheels are engaged with the synchronous belt, and the parallel sides of the synchronous belt are respectively connected to the two slides. The output shaft of the synchronous wheel rotating motor is connected to the reducer, and the output shaft of the reducer is connected to one of the synchronous wheels.

[0007] According to another embodiment of the present invention, the outer clamping part of the bearing further includes clamping fingers, a cylinder body, a double-headed cylinder, and a sliding block. The housing of the double-headed cylinder is fixed in the cylinder body, and the piston rods at both ends of the double-headed cylinder are respectively fixed with sliding blocks. The two sliding blocks are both slidably connected in the cylinder body. The two sliding blocks are respectively fixed to the tail ends of the two clamping fingers. The two clamping fingers are symmetrically arranged in an eight-shaped shape. The cylinder body is fixed on a slide seat 1 of the horizontal linear module, and the cylinder body of the horizontal linear module is fixed on the slide seat of the opening and closing mechanism.

[0008] According to another embodiment of the present invention, the inner tightening part of the bearing is further composed of an arc-shaped support plate, a guide rod, a base block, and a spring, the top ends of two mutually parallel guide rods are fixed on the concave surface of the arc-shaped support plate, the tail ends of the two guide rods are respectively slidably connected to two linear grooves in the base block, and a spring is provided between the linear groove and the guide rod.

[0009] According to another embodiment of the present invention, the bearing lifting mechanism is further comprised of a scissor-type lift.

[0010] According to another embodiment of the present invention, the electric swivel further includes a bottom ring, a swivel, a bearing, a gear, an inner gear ring, and a gear rotating motor. The bottom ring is rotatably connected to the swivel through the bearing, the body of the gear rotating motor is fixed in the bottom ring, a gear is fixed on the output shaft of the gear rotating motor, the gear is meshed with the inner gear ring, the inner gear ring is fixed in the swivel, and the laser marking machine and the bearing detection machine are both fixed on the swivel.

[0011] According to another embodiment of the present invention, the horizontal conveying platform is further comprised of a belt conveyor, the bottom of the bearing lifting mechanism is fixed on the conveyor belt of the belt conveyor, and the bottom of the bearing lifting mechanism is slidably connected to the body of the belt conveyor.

[0012] According to another embodiment of the present invention, the bearing detection machine further includes a CCD camera and a horizontal linear module 1, the cylinder body of the horizontal linear module 1 is fixed on the rotating ring, and the CCD camera is fixed on the slide seat of the horizontal linear module 1.

[0013] According to another embodiment of the present invention, the lifting drive mechanism further includes a lifting cylinder, a vertical guide rod, and a lifting seat, the cylinder body of the lifting cylinder is fixed on the top plate of the processing chamber, the piston rod of the lifting cylinder and the ends of the two vertical guide rods are fixed on the top of the lifting seat, a retaining frame pressing block is fixed at the bottom of the lifting seat, the vertical guide rod passes through the guide hole on the top plate of the processing chamber, and the oiling head is connected to the bottom of the lifting seat through a spring.

[0014] According to another embodiment of the present invention, the rotating mechanism is further comprised of an electric rotating table.

[0015] The beneficial effect of the present invention is that the invention realizes external clamping or internal tightening of the bearing by cooperating with the outer clamping part of the bearing and the inner tightening part of the bearing through the opening and closing mechanism. The bearing is moved horizontally by a horizontal conveyor. The bearing is lifted by a bearing lifting mechanism. The laser marking machine and the bearing inspection machine are rotated by an electric swivel to facilitate the inspection and marking of the bearing. The retaining frame pressing block is driven downward by the lifting drive mechanism to press the retaining frame into the bearing, and lubricating oil is automatically injected into the bearing through the oiling head. The present application improves the processing efficiency of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2It is a structural schematic diagram of the outer clamping part of the bearing and the inner tightening part of the bearing of the present invention;

[0019] Figure 3 It is a schematic structural diagram of the electric swivel of the present invention;

[0020] In the figure, 1. Processing table, 2. Opening and closing mechanism, 3. Bearing outer clamping part, 4. Bearing inner tightening part, 5. Bearing lifting mechanism, 6. Electric swivel, 7. Laser marking machine, 8. Bearing detection machine, 9. Cage pressing block, 10. Lifting drive mechanism, 11. Processing room, 12. Horizontal conveyor table, 13. Rotating mechanism, 21 horizontal linear cylinder, 22. Slide seat, 23. Synchronous wheel, 24. Synchronous belt, 25. Synchronous wheel rotating motor, 31. Clamping finger, 32. Cylinder, 33. Double-headed cylinder, 34. Sliding block, 35. Horizontal linear module, 41. Arc support plate, 42. Guide rod, 43. Base block, 61. Bottom ring, 62. Swivel, 63. Bearing, 64. Gear, 65. Inner gear ring, 66. Gear rotating motor, 81. CCD camera, 82. Horizontal linear module 1, 101. Lifting cylinder, 102. Vertical guide rod, 103. Lifting seat. DETAILED DESCRIPTION

[0021] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a structural schematic diagram of the outer clamping part of the bearing and the inner tightening part of the bearing of the present invention; Figure 3 It is a structural schematic diagram of the electric swivel of the present invention.

[0022] As attached Figure 1As shown, an automatic bearing processing equipment includes a processing table 1, an opening and closing mechanism 2, a bearing outer clamping part 3, a bearing inner tightening part 4, a bearing lifting mechanism 5, an electric swivel 6, a laser marking machine 7, a bearing detection machine 8, a retainer pressing block 9, an oiling head, a lifting drive mechanism 10, a processing chamber 11, a horizontal conveying table 12, and a rotating mechanism 13. The processing table 1 and the horizontal conveying table 12 both pass through the processing chamber 11. The lifting drive mechanism 10 and the electric swivel 6 are installed in the processing chamber 11 from top to bottom. The rotating part of the electric swivel 6 is installed with a laser marking machine 7 for marking the outer wall of the bearing and a bearing detection machine 8 for detecting the shape of the bearing. The lifting part of the lifting drive mechanism 10 is connected with a retainer pressing block 9 for pressing the retainer into the bearing and an oiling head for injecting lubricating oil into the bearing, the oiling head is connected to the oil pump through an oil pipe. A bearing lifting mechanism 5 is connected to the transmission part of the horizontal conveyor 12, a rotating mechanism 13 is installed on the bearing lifting mechanism 5, an opening and closing mechanism 2 is installed on the rotating part of the rotating mechanism 13, and an outer bearing clamping part 3 for clamping the outer wall of the bearing and an inner bearing tightening part 4 for tightening the bearing from the center hole of the bearing are respectively installed on the two slides of the opening and closing mechanism 2. The electric swivel 6, the processing table 1, and the horizontal conveyor 12 are arranged in sequence from top to bottom, and the opening and closing mechanism 2, the outer bearing clamping part 3, the bearing lifting mechanism 5, the electric swivel 6, the laser marking machine 7, the bearing detection machine 8, the oil pump, the lifting drive mechanism 10, the horizontal conveyor 12, and the rotating mechanism 13 are all electrically connected to the PLC.

[0023] The opening and closing mechanism 2 includes a horizontal linear cylinder 21, a slide 22, a synchronous wheel 23, a synchronous belt 24, and a synchronous wheel rotating motor 25. Two slides 22 are slidably connected to the horizontal linear cylinder 21, and two synchronous wheels 23 are rotatably connected inside the horizontal linear cylinder 21. Both synchronous wheels 23 are engaged with the synchronous belt 24, and the parallel sides of the synchronous belt 24 are respectively connected to the two slides 22. The output shaft of the synchronous wheel rotating motor 25 is connected to the reducer, and the output shaft of the reducer is connected to one of the synchronous wheels 23.

[0024] The synchronous wheel rotating motor 25 drives the synchronous wheel 23 to rotate, so that the synchronous belt 24 is transmitted between the two synchronous wheels 23, thereby pulling the two slide seats 22 to move in opposite directions or relatively on the horizontal linear cylinder 21.

[0025] The outer clamping part 3 of the bearing includes a clamping finger 31, a cylinder body 32, a double-headed cylinder 33, and a sliding block 34. The housing of the double-headed cylinder 33 is fixed in the cylinder body 32. The piston rods at both ends of the double-headed cylinder 33 are respectively fixed with sliding blocks 34. The two sliding blocks 34 are both slidably connected in the cylinder body 32. The two sliding blocks 34 are respectively fixed at the tail ends of the two clamping fingers 31. The two clamping fingers 31 are symmetrically arranged in an eight-shaped shape. The cylinder body 32 is fixed on a slide seat 1 of the horizontal linear module 35. The cylinder body of the horizontal linear module 35 is fixed on the slide seat 22 of the opening and closing mechanism 2.

[0026] The piston rods at both ends of the double-headed cylinder 33 are synchronously extended and retracted to drive the two clamping fingers 31 to open and close.

[0027] The inner tightening part 4 of the bearing is composed of an arc-shaped support plate 41, a guide rod 42, a base block 43, and a spring. The top ends of two mutually parallel guide rods 42 are fixed on the concave surface of the arc-shaped support plate 41, and the tail ends of the two guide rods 42 are respectively slidably connected to two linear grooves in the base block 43, and a spring is provided between the linear groove and the guide rod 42.

[0028] The bearing lifting mechanism 5 is a scissor-type lift.

[0029] The electric swivel 6 includes a bottom ring 61, a swivel 62, a bearing 63, a gear 64, an inner gear ring 65, and a gear rotating motor 66. The bottom ring 61 is rotatably connected to the swivel 62 through the bearing 63. The body of the gear rotating motor 66 is fixed in the bottom ring 61. A gear 64 is fixed on the output shaft of the gear rotating motor 66. The gear 64 is meshed with the inner gear ring 65. The inner gear ring 65 is fixed in the swivel 62. The laser marking machine 7 and the bearing detection machine 8 are both fixed on the swivel 62.

[0030] The gear rotating motor 66 drives the gear 64 to rotate, and the gear 64 drives the inner gear ring 65 and the rotating ring 62 meshing therewith to rotate on the bottom ring 61. The rotating ring 62 can drive the laser marking machine 7 and the bearing detection machine 8 to rotate a certain angle in the horizontal plane.

[0031] The horizontal conveying platform 12 is a belt conveyor, the bottom of the bearing lifting mechanism 5 is fixed on the conveyor belt of the belt conveyor, and the bottom of the bearing lifting mechanism 5 is slidably connected to the body of the belt conveyor.

[0032] The bearing inspection machine 8 includes a CCD camera 81 and a horizontal linear module 82. The cylinder of the horizontal linear module 82 is fixed on the swivel 62, and the CCD camera 81 is fixed on the slide of the horizontal linear module 82. The horizontal linear module 82 can drive the CCD camera 81 to move horizontally, thereby adjusting the distance between the CCD camera 81 and the bearing. The CCD camera 81 transmits the image information of the bearing's appearance to the PLC, and the PLC determines whether the bearing's appearance is qualified.

[0033] The lifting drive mechanism 10 includes a lifting cylinder 101, a vertical guide rod 102, and a lifting seat 103. The cylinder body of the lifting cylinder 101 is fixed on the top plate of the processing chamber 11, the piston rod of the lifting cylinder 101 and the ends of the two vertical guide rods 102 are fixed on the top of the lifting seat 103, and a retaining frame pressing block 9 is fixed at the bottom of the lifting seat 103. The vertical guide rod 102 passes through the guide hole on the top plate of the processing chamber 11, and the oiling head is connected to the bottom of the lifting seat 103 through a spring.

[0034] The rotating mechanism 13 is an electric rotating table.

[0035] The working method of the present application is as follows: The working method of the present application is as follows: first, the bearing is placed on the discharge end of the processing table 1, at which time the sensor is triggered, and the sensor transmits information to the PLC. The PLC starts the horizontal conveyor table 12, and the horizontal conveyor table 12 drives the opening and closing mechanism 2 to move forward horizontally, so that the bearing is located between the two bearing outer clamping parts 3, and then drives the two clamping fingers 31 to clamp the bearing and align the bearing at the same time. Then the bearing lifting mechanism 5 drives the bearing to move upward, lifts it off the processing table 1, and then moves the bearing horizontally backward to below the retaining frame pressing block 9. At this time, the bearing is lowered onto the processing table 1, and the clamping fingers 31 maintain the clamping state of the bearing. Finally, the lifting drive mechanism 10 drives the retaining frame pressing block 9 to move downward to press the retaining frame into the bearing.

[0036] After the retainer is installed, the outer clamping part 3 of the bearing releases the bearing and moves downward, then the two inner tightening parts 4 of the bearing are relatively moved together, and then the two inner tightening parts 4 of the bearing are moved upward to the inner ring of the bearing. At this time, the opening and closing mechanism 2 drives the two inner tightening parts 4 of the bearing to move horizontally outward respectively until the two arc-shaped support plates 41 support the inner ring of the bearing. At this time, the bearing lifting mechanism 5 drives the bearing to move upward, and the bearing passes through the electric swivel 6 and moves between the laser marking machine 7 and the bearing detection machine 8. The laser marking machine 7 marks the bearing, and the bearing detection machine 8 can detect whether the outer wall of the bearing is qualified.

[0037] After the inspection is completed, the bearing is put back on the processing table 1, clamped by the bearing outer clamping part 3 and continued to move horizontally backward to below the oiling head. The lifting drive mechanism 10 drives the oiling head down to the bearing to inject lubricating oil into the bearing.

Claims

1. A bearing automatic processing equipment, characterized in that: The invention comprises a processing table (1), an opening and closing mechanism (2), a bearing outer clamping part (3), a bearing inner tightening part (4), a bearing lifting mechanism (5), an electric swivel (6), a laser marking machine (7), a bearing detection machine (8), a retainer pressing block (9), an oiling head, a lifting drive mechanism (10), a processing chamber (11), a horizontal conveying table (12), and a rotating mechanism (13). The processing table (1) and the horizontal conveying table (12) both pass through the processing chamber (11). The lifting drive mechanism (10) and the electric swivel (6) are sequentially installed in the processing chamber (11) from top to bottom. The rotating part of the electric swivel (6) is installed with a laser marking machine (7) for marking the outer wall of the bearing and a bearing detection machine (8) for detecting the outer shape of the bearing. The lifting part of the lifting drive mechanism (10) is connected with a retainer pressing block (9) for pressing the retainer into the bearing and an oiling head for injecting lubricating oil into the bearing. The oiling head is connected to an oil pump through an oil pipe. The horizontal conveying table (12) A bearing lifting mechanism (5) is connected to the transmission part, a rotating mechanism (13) is installed on the bearing lifting mechanism (5), an opening and closing mechanism (2) is installed on the rotating part of the rotating mechanism (13), and two slide seats of the opening and closing mechanism (2) are respectively installed with a bearing outer clamping part (3) for clamping the outer wall of the bearing and a bearing inner tightening part (4) for tightening the bearing from the center hole of the bearing. The processing table (1) is located between the two slide seats, the bearing outer clamping part (3) is arranged at one end of the slide seat close to the processing table (1), and the bearing inner tightening part (4) is arranged at one end of the slide seat away from the processing table (1). The electric swivel (6), the processing table (1), and the horizontal conveying table (12) are arranged in sequence from top to bottom, and the opening and closing mechanism (2), the bearing outer clamping part (3), the bearing lifting mechanism (5), the electric swivel (6), the laser marking machine (7), the bearing detection machine (8), the oil pump, the lifting drive mechanism (10), the horizontal conveying table (12), and the rotating mechanism (13) are all electrically connected to the PLC.

2. The automatic bearing processing equipment according to claim 1 is characterized in that: The opening and closing mechanism (2) comprises a horizontal linear cylinder (21), a slide seat (22), a synchronous wheel (23), a synchronous belt (24), and a synchronous wheel rotating motor (25); the horizontal linear cylinder (21) is slidably connected to two slide seats (22); the horizontal linear cylinder (21) is rotatably connected to two synchronous wheels (23); the two synchronous wheels (23) are both meshed with the synchronous belt (24); the parallel sides of the synchronous belt (24) are respectively connected to the two slide seats (22); the output shaft of the synchronous wheel rotating motor (25) is connected to a reducer; and the output shaft of the reducer is connected to one of the synchronous wheels (23).

3. The automatic bearing processing equipment according to claim 2 is characterized in that: The outer clamping part (3) of the bearing comprises a clamping finger (31), a cylinder body (32), a double-headed cylinder (33), and a sliding block (34). The housing of the double-headed cylinder (33) is fixed in the cylinder body (32). The piston rods at both ends of the double-headed cylinder (33) are respectively fixed with sliding blocks (34). The two sliding blocks (34) are both slidably connected in the cylinder body (32). The two sliding blocks (34) are respectively fixed to the tail ends of the two clamping fingers (31). The two clamping fingers (31) are symmetrically arranged in an eight-shaped shape. The cylinder body (32) is fixed on a slide seat 1 of a horizontal linear module (35). The cylinder body of the horizontal linear module (35) is fixed on a slide seat (22) of the opening and closing mechanism (2).

4. The automatic bearing processing equipment according to claim 1 is characterized in that: The inner tightening part (4) of the bearing is composed of an arc-shaped support plate (41), a guide rod (42), a base block (43), and a spring. The top ends of two mutually parallel guide rods (42) are fixed on the concave surface of the arc-shaped support plate (41), and the tail ends of the two guide rods (42) are respectively slidably connected to two linear grooves in the base block (43). A spring is provided between the linear groove and the guide rod (42).

5. The automatic bearing processing equipment according to claim 1 is characterized in that: The bearing lifting mechanism (5) is a scissor-type lift.

6. The automatic bearing processing equipment according to claim 1 is characterized in that: The electric rotating ring (6) comprises a bottom ring (61), a rotating ring (62), a bearing (63), a gear (64), an inner gear ring (65), and a gear rotating motor (66); the bottom ring (61) is rotatably connected to the rotating ring (62) via the bearing (63); the body of the gear rotating motor (66) is fixed in the bottom ring (61); a gear (64) is fixed on the output shaft of the gear rotating motor (66); the gear (64) is meshed with the inner gear ring (65); the inner gear ring (65) is fixed in the rotating ring (62); and the laser marking machine (7) and the bearing detection machine (8) are both fixed on the rotating ring (62).

7. The automatic bearing processing equipment according to claim 1 is characterized in that: The horizontal conveying platform (12) is a belt conveyor, the bottom of the bearing lifting mechanism (5) is fixed on the conveyor belt of the belt conveyor, and the bottom of the bearing lifting mechanism (5) is slidably connected to the body of the belt conveyor.

8. The automatic bearing processing equipment according to claim 7 is characterized in that: The bearing detection machine (8) comprises a CCD camera (81) and a horizontal linear module (82); the cylinder of the horizontal linear module (82) is fixed on a rotating ring (62); and the CCD camera (81) is fixed on a slide seat of the horizontal linear module (82).

9. The automatic bearing processing equipment according to claim 1 is characterized in that: The lifting drive mechanism (10) comprises a lifting cylinder (101), a vertical guide rod (102), and a lifting seat (103); the cylinder body of the lifting cylinder (101) is fixed on the top plate of the processing chamber (11); the piston rod of the lifting cylinder (101) and the ends of the two vertical guide rods (102) are fixed on the top of the lifting seat (103); a retaining frame pressing block (9) is fixed on the bottom of the lifting seat (103); the vertical guide rod (102) passes through a guide hole on the top plate of the processing chamber (11); and the oiling head is connected to the bottom of the lifting seat (103) through a spring.

10. The automatic bearing processing equipment according to claim 1 is characterized in that: The rotating mechanism (13) is an electric rotating table.

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