Chamfering device of self-lubricating bearing machining lathe

Abstract

The utility model relates to the technical field of bearing machining, and discloses a chamfering device of a self-lubricating bearing machining lathe, which comprises a workbench, a rotating seat is arranged at the top of the workbench, a first semi-ring and a second semi-ring are respectively arranged at the top of the rotating seat, a sleeve rod is fixedly connected to the top of the rotating seat, and the first semi-ring and the second semi-ring are arranged on the sleeve rod. And the top of the rotating seat is fixedly connected with a supporting plate. The chamfering device has the advantages that the first semi-ring and the second semi-ring correspond to the two air cylinders respectively, the telescopic rod drives the first semi-ring and the second semi-ring to move, and therefore the outer surface of the bottom of a bearing body is clamped and fixed, fixing is firmer after fixing, the fixing range is large, polishing and chamfering are more stable, shaking is avoided, and machining efficiency is improved. And during grinding, the servo motor is started and drives the motor rotating shaft to rotate at a proper speed, so that the rotating seat is driven to rotate, the bearing body is driven to rotate, winding grinding of the top of the bearing body is facilitated, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a chamfering device of a self-lubricating bearing processing lathe. Background Art

[0002] Self-lubricating bearings are divided into composite material self-lubricating bearings, solid inlaid self-lubricating bearings, bimetallic material self-lubricating bearings, and special material self-lubricating bearings. Different self-lubricating bearings are selected according to different uses and working conditions. During the production process of self-lubricating bearings, a chamfering device is required to chamfer the inside and outside of the bearings.

[0003] In the prior art, Chinese patent publication number CN217942815U discloses a chamfering device for a self-lubricating bearing processing lathe, comprising a base plate, a column and a cross plate, the top of the base plate is fixed with a column by bolts, the outer side of the column is sleeved with a sliding sleeve, one side of the sliding sleeve is fixed with a cross plate by bolts, the inside of the cross plate is sleeved with a telescopic rod, the outer side of the telescopic rod is sleeved with a compression spring, one end of the cross plate is connected to a rotating plate by an axle rod, one end of the rotating plate is installed with a driving motor by a mounting frame, the bottom output shaft of the driving motor is fixed with a grinding head by bolts, and one end of the top of the base plate is fixed with a structural plate by bolts. The utility model has a simple overall structure, convenient operation, and is convenient for angle adjustment according to the size of the bearing.

[0004] However, in actual use, the utility model only relies on rubber blocks to support the bearing when fixing it, which may result in low fixation firmness. When grinding, it will produce certain vibrations, which may easily cause the bearing to shake, and the stability may be poor. The bearing is fixed in a fixed position behind the structural plate, and it is not convenient to grind the bearing in circles during grinding, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a chamfering device for a self-lubricating bearing processing lathe, which is convenient for circling grinding on the top of a bearing body and improves the grinding efficiency.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a chamfering device of a self-lubricating bearing processing lathe, comprising a workbench, a rotating seat is arranged on the top of the workbench, a first half ring and a second half ring are respectively arranged on the top of the rotating seat, a sleeve rod is fixedly connected to the top of the rotating seat, a support plate is fixedly connected to the top of the rotating seat, a cylinder is fixedly connected to one side of the support plate, a telescopic rod is fixedly connected to the output end of the cylinder, a bearing body is sleeved on the outer surface of the sleeve rod, a servo motor is arranged at the bottom of the workbench, a motor shaft is fixedly connected to the output end of the servo motor, and the top of the motor shaft is fixedly connected to the rotating seat.

[0007] By adopting the above technical solution, when in use, the staff puts the bearing body on the sleeve rod and starts the cylinder. The first half ring and the second half ring correspond to two cylinders respectively. The telescopic rod drives the first half ring and the second half ring to move, so as to clamp and fix the outer surface of the bottom of the bearing body. After fixation, it is more firm and has a larger fixing range. It is more stable when grinding and chamfering to avoid shaking. When grinding, the servo motor is started, and the servo motor drives the motor shaft to rotate at an appropriate speed, thereby driving the rotating seat to rotate and driving the bearing body to rotate, which is convenient for circling grinding on the top of the bearing body and improves the grinding efficiency.

[0008] The utility model is further configured as follows: a frame plate is fixedly connected to the bottom of the workbench, and a bracket is fixedly connected to the inner wall of the frame plate.

[0009] By adopting the above technical solution, the frame plate supports the workbench, leaving space on the workbench.

[0010] The utility model is further configured as follows: a second cylinder is fixedly connected inside the bracket, and a second telescopic rod is fixedly connected to an output end of the second cylinder.

[0011] By adopting the above technical solution, the bracket supports the second cylinder, and when the height of the bearing body needs to be adjusted, the second cylinder is started to drive the second telescopic rod to extend.

[0012] The utility model is further configured as follows: the top of the second telescopic rod is fixedly connected to the servo motor, and a through hole is provided inside the workbench.

[0013] By adopting the above technical solution, the second telescopic rod lifts the servo motor through the through hole, so as to facilitate the adjustment of the height of the rotating seat.

[0014] The utility model is further configured as follows: a grinding frame is arranged on the top of the workbench, and a grinding head is arranged at one end of the grinding frame.

[0015] By adopting the above technical solution, after the position and height of the bearing body are adjusted appropriately, the motor drives the grinding head to rotate and perform chamfering and grinding.

[0016] The utility model is further configured as follows: an anti-skid ring is sleeved on the outer surface of the sleeve rod, and anti-skid particles are arranged on the outer surface of the anti-skid ring.

[0017] By adopting the above technical solution, the anti-skid ring makes the sleeve rod have an anti-skid effect, and the bearing body is more firmly sleeved on the sleeve rod.

[0018] The utility model is further configured as follows: inner walls of the first half ring and the second half ring are both fixedly connected with an anti-slip layer, and the material of the anti-slip layer is rubber.

[0019] By adopting the above technical solution, the anti-slip layer is in an arc shape, which fits the inner walls of the first half ring and the second half ring, thereby improving the firmness of the first half ring and the second half ring when clamped.

[0020] The utility model is further configured as follows: a baffle is fixedly connected to the top of the workbench, and a cavity is left inside the baffle.

[0021] By adopting the above technical solution, the baffle can block the splashing of debris generated during grinding, and the protection is stronger.

[0022] The utility model is further configured as follows: one end of the baffle is fixedly connected to an air suction pipe, and the air suction pipe extends to the interior of the cavity.

[0023] By adopting the above technical solution, the suction pipe is connected to the external dust removal equipment, and the suction pipe exhausts the inside of the cavity during processing.

[0024] The utility model is further configured as follows: a dust removal net opening is opened on one side of the baffle, and the number of the baffles is two.

[0025] By adopting the above technical solution, suction is generated at the dust removal mesh opening, and debris and powder generated during grinding can enter the dust removal mesh opening and be sucked away.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the matching arrangement among the workbench, the rotating seat, the first half ring, the second half ring, the sleeve rod, the support plate, the cylinder, the telescopic rod, the bearing body, the servo motor and the motor shaft, can make the device in use. When in use, the staff puts the bearing body on the sleeve rod and starts the cylinder. The first half ring and the second half ring correspond to two cylinders respectively. The telescopic rod drives the first half ring and the second half ring to move, so as to clamp and fix the outer surface of the bottom of the bearing body. After fixation, it is more firm and has a larger fixing range. It is more stable when grinding and chamfering to avoid shaking. When grinding, the servo motor is started, and the servo motor drives the motor shaft to rotate at an appropriate speed, thereby driving the rotating seat to rotate and driving the bearing body to rotate, so as to facilitate the top of the bearing body to circle grind and improve the grinding efficiency.

[0028] 2. The utility model, through the coordinated arrangement among the frame plate, the bracket, the second cylinder, the second telescopic rod, the perforation, the grinding frame, the grinding head, the anti-skid ring, the anti-skid layer, the baffle, the cavity, the air suction pipe and the dust removal mesh port, can enable the device to start the second cylinder when it is necessary to adjust the height of the bearing body, drive the second telescopic rod to extend, and the second telescopic rod lifts the servo motor through the perforation to facilitate the adjustment of the height of the rotating seat, the anti-skid ring makes the sleeve rod have an anti-skid effect, the bearing body is more firmly sleeved on the sleeve rod, the shape of the anti-skid layer is arc-shaped, fits the inner wall of the first half ring and the second half ring, and improves the firmness of the first half ring and the second half ring when clamped, the baffle can block the splashing of debris generated during grinding, and has stronger protection, the air suction pipe is connected to the external dust removal equipment, and the air suction pipe evacuates the interior of the cavity during processing, and suction is generated at the dust removal mesh port, and when the debris powder is generated during grinding, it can enter the dust removal mesh port and be sucked away, so that the debris can be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the rotating seat of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the anti-slip ring of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of the air suction pipe of the utility model.

[0034] In the figure, 1. workbench; 2. rotating seat; 3. first half ring; 4. second half ring; 5. sleeve rod; 6. support plate; 7. cylinder; 8. telescopic rod; 9. bearing body; 10. servo motor; 11. motor shaft; 12. frame plate; 13. bracket; 14. second cylinder; 15. second telescopic rod; 16. perforation; 17. grinding frame; 18. grinding head; 19. anti-slip ring; 20. anti-slip layer; 21. baffle; 22. cavity; 23. suction pipe; 24. dust removal net port. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-4A chamfering device for a self-lubricating bearing processing lathe comprises a workbench 1, a rotating seat 2 is arranged on the top of the workbench 1, a first half ring 3 and a second half ring 4 are arranged on the top of the rotating seat 2, a sleeve rod 5 is fixedly connected to the top of the rotating seat 2, a support plate 6 is fixedly connected to the top of the rotating seat 2, a cylinder 7 is fixedly connected to one side of the support plate 6, a telescopic rod 8 is fixedly connected to the output end of the cylinder 7, a bearing body 9 is sleeved on the outer surface of the sleeve rod 5, a servo motor 10 is arranged at the bottom of the workbench 1, a motor shaft 11 is fixedly connected to the output end of the servo motor 10, and the top of the motor shaft 11 is fixedly connected to the rotating seat 2. When in use, the staff sleeves the bearing body 9 on the sleeve rod 5 and starts the cylinder 7. The first half ring 3 and the second half ring 4 correspond to the two sleeve rods, respectively. A cylinder 7 and a telescopic rod 8 drive the first half ring 3 and the second half ring 4 to move, thereby clamping and fixing the outer surface of the bottom of the bearing body 9. After fixation, it is more firm and has a larger fixing range. It is more stable when grinding and chamfering to avoid shaking. When grinding, the servo motor 10 is started, and the servo motor 10 drives the motor shaft 11 to rotate at an appropriate speed, thereby driving the rotating seat 2 to rotate, and driving the bearing body 9 to rotate, so as to facilitate the circle grinding of the top of the bearing body 9 and improve the grinding efficiency. The bottom of the workbench 1 is fixedly connected with a frame plate 12, and the inner wall of the frame plate 12 is fixedly connected with a bracket 13. The frame plate 12 supports the workbench 1 so that space is left for the workbench 1. The interior of the bracket 13 is fixedly connected with a second cylinder 14, and the output of the second cylinder 14 The second end is fixedly connected with a second telescopic rod 15, and the bracket 13 supports the second cylinder 14. When the height of the bearing body 9 needs to be adjusted, the second cylinder 14 is started to drive the second telescopic rod 15 to extend. The top of the second telescopic rod 15 is fixedly connected with the servo motor 10. A through hole 16 is provided inside the workbench 1. The second telescopic rod 15 lifts the servo motor 10 through the through hole 16 to facilitate the adjustment of the height of the rotating seat 2. A grinding frame 17 is provided on the top of the workbench 1, and a grinding head 18 is provided at one end of the grinding frame 17. After the position and height of the bearing body 9 are adjusted appropriately, the motor drives the grinding head 18 to rotate for chamfering. The outer surface of the sleeve rod 5 is sleeved with an anti-slip ring 19, and the outer surface of the anti-slip ring 19 is provided with anti-slip particles. The anti-slip ring 19 makes the sleeve rod 5 have anti-slip properties. The anti-skid layer 20 is made of rubber and has an arc shape, which fits the inner walls of the first half ring 3 and the second half ring 4 to improve the firmness of the first half ring 3 and the second half ring 4 when clamped. A baffle 21 is fixedly connected to the top of the workbench 1, and a cavity 22 is left inside the baffle 21. The baffle 21 can block the splashing of debris generated during grinding, and has stronger protection. One end of the baffle 21 is fixedly connected to a suction pipe 23, which extends to the inside of the cavity 22. The suction pipe 23 is connected to an external dust removal device. During processing, the suction pipe 23 evacuates the inside of the cavity 22. A dust removal mesh port 24 is provided on one side of the baffle 21.There are two baffles 21, and suction is generated at the dust removal net opening 24. When grinding, the debris and powder generated can enter the dust removal net opening 24 and be sucked away.

[0037] In the utility model, through the matching arrangement among the workbench 1, the rotating seat 2, the first half ring 3, the second half ring 4, the sleeve rod 5, the support plate 6, the cylinder 7, the telescopic rod 8, the bearing body 9, the servo motor 10 and the motor shaft 11, the device can be used when the staff puts the bearing body 9 on the sleeve rod 5, starts the cylinder 7, the first half ring 3 and the second half ring 4 correspond to the two cylinders 7 respectively, and the telescopic rod 8 drives the first half ring 3 and the second half ring 4 to move, so as to clamp and fix the outer surface of the bottom of the bearing body 9, and start the servo motor 10 during grinding, and the servo motor 10 drives the motor shaft 11 to rotate at an appropriate speed, thereby driving the rotating seat 2 to rotate, driving the bearing body 9 to rotate, and facilitating the top of the bearing body 9 to be circled and ground, through the frame plate 12, the bracket 13, the second cylinder 14, the second telescopic rod 15, the perforation 16, the grinding frame 17, the grinding head 18, the anti-slip ring 19, the anti-slip layer 20, the baffle 21, the cavity 22, the suction pipe 23 and the removal The coordination arrangement between the dust screen opening 24 enables the frame plate 12 to support the workbench 1 when the device is in use, so that there is space for the workbench 1, and the bracket 13 supports the second cylinder 14. When the height of the bearing body 9 needs to be adjusted, the second cylinder 14 is started to drive the second telescopic rod 15 to extend, and the second telescopic rod 15 lifts the servo motor 10 through the through hole 16 to facilitate the adjustment of the height of the rotating seat 2. After the height of the bearing body 9 is adjusted appropriately, the motor drives the grinding head 18 to rotate , chamfering and grinding are performed, the anti-skid ring 19 makes the sleeve rod 5 have an anti-skid effect, the anti-skid layer 20 is in the shape of an arc, which fits the inner wall of the first half ring 3 and the second half ring 4, and improves the firmness of the first half ring 3 and the second half ring 4 when clamped. The baffle 21 can prevent the debris generated during grinding from splashing, and the suction pipe 23 is connected to the external dust removal equipment. During processing, the suction pipe 23 evacuates the interior of the cavity 22, and suction is generated at the dust removal mesh port 24. When debris powder is generated during grinding, it can enter the dust removal mesh port 24 and be sucked away.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chamfering device for a self-lubricating bearing processing lathe, comprising a workbench (1), Features: A rotating seat (2) is arranged on the top of the workbench (1), and a first half ring (3) and a second half ring (4) are arranged on the top of the rotating seat (2), respectively; a sleeve rod (5) is fixedly connected to the top of the rotating seat (2), and a support plate (6) is fixedly connected to the top of the rotating seat (2); a cylinder (7) is fixedly connected to one side of the support plate (6); a telescopic rod (8) is fixedly connected to the output end of the cylinder (7); a bearing body (9) is sleeved on the outer surface of the sleeve rod (5); a servo motor (10) is arranged on the bottom of the workbench (1), and a motor shaft (11) is fixedly connected to the output end of the servo motor (10), and the top of the motor shaft (11) is fixedly connected to the rotating seat (2).

2. The chamfering device of a self-lubricating bearing processing lathe according to claim 1, Features: The bottom of the workbench (1) is fixedly connected to a frame plate (12), and the inner wall of the frame plate (12) is fixedly connected to a bracket (13).

3. The chamfering device of a self-lubricating bearing processing lathe according to claim 2, Features: A second cylinder (14) is fixedly connected inside the bracket (13), and a second telescopic rod (15) is fixedly connected to the output end of the second cylinder (14).

4. The chamfering device of a self-lubricating bearing processing lathe according to claim 3, Features: The top of the second telescopic rod (15) is fixedly connected to the servo motor (10), and a through hole (16) is provided inside the workbench (1).

5. The chamfering device of a self-lubricating bearing processing lathe according to claim 1, Features: A grinding frame (17) is arranged on the top of the workbench (1), and a grinding head (18) is arranged at one end of the grinding frame (17).

6. The chamfering device of a self-lubricating bearing processing lathe according to claim 1, Features: The outer surface of the sleeve rod (5) is sleeved with an anti-skid ring (19), and the outer surface of the anti-skid ring (19) is provided with anti-skid particles.

7. The chamfering device of a self-lubricating bearing processing lathe according to claim 1, Features: The inner walls of the first half ring (3) and the second half ring (4) are both fixedly connected with an anti-slip layer (20), and the material of the anti-slip layer (20) is rubber.

8. The chamfering device of a self-lubricating bearing processing lathe according to claim 1, Features: A baffle (21) is fixedly connected to the top of the workbench (1), and a cavity (22) is left inside the baffle (21).

9. The chamfering device of a self-lubricating bearing processing lathe according to claim 8, Features: One end of the baffle (21) is fixedly connected to an air suction pipe (23), and the air suction pipe (23) extends to the interior of the cavity (22).

10. The chamfering device of a self-lubricating bearing processing lathe according to claim 8, Features: A dust removal net opening (24) is provided on one side of the baffle (21), and there are two baffles (21).

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