Bearing shell nosing mounting device
By designing a device for automatic feeding and closing processing of bearings, the problems of low processing efficiency and insufficient safety of parts in the prior art are solved, and efficient processing and automated production of bearings are achieved.
Patent Information
- Application Number
- CN202411786440.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the parts are placed on the riveting machine in turn for processing, which increases the risk of staff and leads to slow work efficiency.
A bearing retraction installation device is designed, including columns, mounting frames, feeding parts and closing parts. Automatic feeding and closing processing of bearings is achieved through servo motors, rotating shafts, conical blocks and rotating rollers.
Automatic loading and efficient closing processing of bearings are realized, working efficiency is improved, and heat dissipation and surface cleaning of processed bearings are realized through the compression of the airbag and the design of exhaust ports.
Smart Images
Figure CN119566126A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bearing processing, and in particular to a bearing closing installation device. Background Art
[0002] Bearings are a general term for components that support various shaft structures. In principle, bearings connect two components that rotate relative to each other to achieve the supporting function efficiently and smoothly. Bearing closing is a process in which the bearing is pressed into the housing and then special closing tools and pressure equipment are used to plastically deform part of the housing material or the bearing outer ring material to fix the bearing.
[0003] In the process of bearing processing, a rotary riveting machine is used to close the bearing. In the prior art, the parts are placed on the rotary riveting machine one by one for processing, which not only increases the danger of the workers, but also leads to slow work efficiency. Summary of the invention
[0004] The purpose of the present invention is to solve the following shortcomings in the prior art: in the prior art, parts are placed on a riveting machine in sequence for processing, which not only increases the danger to the workers but also leads to lower work efficiency, and a bearing closing installation device is proposed.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A bearing closing installation device comprises a column and a mounting frame, wherein the mounting frame is fixedly connected to the column, a slide groove is provided at the upper end of the column, and L-shaped plates are fixedly connected to both sides of the mounting frame;
[0007] The column is equipped with a loading component, which includes a sleeve, a placement plate, a blocking plate, a support rod, and a spring. The two sleeves are respectively fixedly connected to the L-shaped plate, the two support rods are respectively fixedly connected to the sleeve, the blocking plate is L-shaped, the blocking plate is slidably connected to the support rod, the spring is fixedly connected between the sleeve and the blocking plate, the lower end of the placement plate is fixedly connected to the limiting plate, and the limiting plate is slidably connected in the slide groove;
[0008] A closing component is installed on the mounting frame, and the closing component includes a rotating rod, a conical block, a circular ring, a rotating roller, and a transverse plate. The upper end of the rotating rod is slidably connected to the mounting frame, the lower end of the conical block is rotatably connected to the rotating rod, the circular ring is fixedly connected to the rotating rod, the two transverse plates are respectively fixedly connected to both sides of the circular ring, and the two rotating rollers are respectively fixedly connected to the transverse plate.
[0009] Preferably, the loading component also includes a rotating shaft, which is rotatably connected to one of the side walls of the column, and teeth are respectively provided at both ends of the rotating shaft. The lower surface of the limiting plate is provided with teeth, and one end of the rotating shaft is meshingly connected to the limiting plate.
[0010] Preferably, the closing component further comprises a servo motor, a driving end of the servo motor is fixedly connected to the rotating rod, and the two rotating rollers are both arranged in a truncated cone shape.
[0011] Preferably, a support plate is fixedly connected to one side wall of the column, a rack plate is slidably connected to the support plate, the rack plate is arranged in a concave shape, and the rack plate is meshingly connected to one end of the rotating shaft away from the limiting plate.
[0012] Preferably, a cam is fixedly connected to the column, a pull rod is hinged at one end of the cam, and an end of the pull rod away from the cam is hinged at one end of the rack plate.
[0013] Preferably, the support plate is arranged between the pull rod and the column, and the cam is arranged on the lower side of the support plate.
[0014] Preferably, grooves are respectively provided at both ends of the placement plate, and the placement plate is arranged between the two blocking plates.
[0015] Preferably, both ends of the rack plate are fixedly connected with air bags, and one end of the air bag away from the rack plate is fixedly connected to the column.
[0016] Preferably, the two sleeves are respectively fixedly connected with a square cavity, a round hole is opened at one end of the square cavity away from the sleeve, and a connecting tube is fixedly connected between the square cavity and the airbag.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. The extension of the hydraulic rod can drive the servo motor, the rotating shaft, and the conical block to move downward. At this time, the conical block can be squeezed on the bearing in the groove to fix the bearing to be processed in the groove.
[0019] 2. The two rollers are located on both sides of the bearing, and the servo motor drives the rotating rod to rotate. At this time, the conical block is squeezed on the bearing and does not move, while the roller can close the outer wall of the upper end of the bearing through the cross plate as the rotating rod rotates.
[0020] 3. As the rack plate moves to the right, it can drive the shaft to rotate in the opposite direction and drive the placement plate to move to the left. At this time, the placement plate squeezes the blocking plate on the left to move to the left, and the bearing in the sleeve on the left falls into the groove, while the bearing in the groove on the right is on the lower side of the tapered block for processing, thereby realizing the function of automatic loading of the bearing. At the same time, every time the staff takes the bearing away, their hands are in a safe position.
[0021] 4. Push out the processed bearing, so that the airbag on the right is compressed and the internal gas pressure enters the square cavity on the right sleeve through the connecting pipe and is discharged to the newly processed bearing through the exhaust port. Since the bearing joint after processing generates a certain temperature through high-speed friction, it has the effect of dissipating heat and cleaning the debris attached to the surface of the processed bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a front structural schematic diagram of a bearing closing installation device proposed by the present invention;
[0023] Figure 2 A schematic diagram of the structure of a placement plate of a bearing closing installation device proposed by the present invention;
[0024] Figure 3 A schematic diagram of the rotating shaft structure of a bearing closing installation device proposed by the present invention;
[0025] Figure 4 This is a schematic diagram of the conical block structure of a bearing closing installation device proposed by the present invention.
[0026] In the figure: 1 column, 2 support plate, 3 rotating shaft, 4 rack plate, 5 connecting pipe, 6 square cavity, 7 servo motor, 8 mounting frame, 9 sleeve, 10 rotating rod, 11 L-shaped plate, 12 spring, 13 blocking plate, 14 support rod, 15 airbag, 16 pull rod, 17 cam, 18 placement plate, 19 groove, 20 limit plate, 21 horizontal plate, 22 ring, 23 conical block, 24 roller. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0028] Reference Figure 1-Figure 4 A bearing closing installation device comprises a column 1 and a mounting frame 8, wherein the mounting frame 8 is fixedly connected to the column 1, and a slide groove is provided at the upper end of the column 1, and the slide groove can limit the limit plate 20, so that the limit plate 20 can only move horizontally in the slide groove, and L-shaped plates 11 are fixedly connected to both sides of the mounting frame 8;
[0029] The column 1 is equipped with a feeding component, which includes a sleeve 9, a placement plate 18, a blocking plate 13, a support rod 14, and a spring 12. The two sleeves 9 are respectively fixedly connected to the L-shaped plate 11, and the two support rods 14 are respectively fixedly connected to the sleeve 9. The blocking plate 13 is set in an L shape, and the blocking plate 13 is slidably connected to the support rod 14. The spring 12 is fixedly connected between the sleeve 9 and the blocking plate 13. When the placement plate 18 no longer squeezes the blocking plate 13, the blocking plate 13 can be reset and moved to the lower end of the sleeve 9 under the pulling force of the spring 12, and can block the bearing in the sleeve 9 again, avoiding To prevent the bearing in the sleeve 9 from slipping, the lower end of the placement plate 18 is fixedly connected to the limit plate 20, and the limit plate 20 is slidably connected in the slide groove. Grooves 19 are respectively provided at both ends of the placement plate 18. The placement plate 18 is arranged between the two blocking plates 13. The loading component also includes a rotating shaft 3, which is rotatably connected to one of the side walls of the column 1. The surface where the rotating shaft 3 is connected to the side wall of the column 1 is smoothly set, so that the rotating shaft 3 can be stably grasped and fixed on the column 1. Tooth patterns are respectively provided at both ends of the rotating shaft 3, and the lower surface of the limit plate 20 is provided with tooth patterns. One end of the rotating shaft 3 is meshed and connected with the limit plate 20.
[0030] A closing component is installed on the mounting frame 8, and the closing component includes a rotating rod 10, a conical block 23, a ring 22, a roller 24, and a cross plate 21. The upper end of the rotating rod 10 is slidably connected to the mounting frame 8, and the lower end of the conical block 23 is rotatably connected to the rotating rod 10. Since there is a circular hole inside the bearing, the end of the conical block 23 is in the circular hole and squeezes the bearing into the groove 19 to achieve a fixing effect. The ring 22 is fixedly connected to the rotating rod 10, and the two cross plates 21 are respectively fixedly connected to both sides of the ring 22. The two rollers 24 are respectively fixedly connected to the cross plate 21. The closing component also includes a servo motor 7. The driving end of the servo motor 7 is fixedly connected to the rotating rod 10. The two rollers 24 are both arranged in a truncated cone shape, so when the rollers 24 rotate with the rotating rod 10, they can have a closing effect on the outer ring.
[0031] A support plate 2 is fixedly connected to one side wall of the column 1, and a rack plate 4 is slidably connected to the support plate 2. The rack plate 4 can only move horizontally on the support plate 2 and cannot move up and down. The rack plate 4 is arranged in a concave shape, and the rack plate 4 is meshed with the end of the rotating shaft 3 away from the limit plate 20. A cam 17 is fixedly connected to the column 1, and one end of the cam 17 is hinged to a pull rod 16. The end of the cam 17 away from the pull rod 16 rotates on the column 1, and the end of the pull rod 16 away from the cam 17 is hinged to one end of the rack plate 4. The support plate 2 is arranged between the pull rod 16 and the column 1, and the cam 17 is arranged on the lower side of the support plate 2. The movement of the pull rod 16 is no longer hindered by the support plate 2.
[0032] Airbags 15 are fixedly connected to both ends of the rack plate 4, and one end of the airbag 15 away from the rack plate 4 is fixedly connected to the column 1. Square cavities 6 are fixedly connected to the two sleeves 9, and a circular hole is opened at the end of the square cavity 6 away from the sleeve 9. A connecting pipe 5 is fixedly connected between the square cavity 6 and the airbag 15 to push out the processed bearing. Therefore, after the airbag 15 on the right is compressed, the internal gas pressure passes through the connecting pipe 5 into the square cavity 6 on the right sleeve 9, and is discharged to the newly processed bearing through the exhaust port. Since a certain temperature is generated at the closing part of the bearing after processing due to high-speed friction, it has the effect of dissipating heat and cleaning debris attached to the surface of the processed bearing.
[0033] In the present invention, when used, as shown in the attached Figure 1 , connect the upper end of the servo motor 7 to the external hydraulic rod. The extension of the hydraulic rod can drive the servo motor 7, the rotating shaft 19, and the conical block 23 to move downward. At this time, the conical block 23 can be squeezed on the bearing in the groove 19, so that the bearing to be processed is fixed in the groove 19. At this time, the two rollers 24 are respectively on both sides of the bearing, and the rotating rod 10 is driven to rotate by the servo motor 7. At this time, the conical block 23 is squeezed on the bearing and does not move, and the roller 24 can close the outer wall of the upper end of the bearing through the cross plate 21 as the rotating rod 10 rotates.
[0034] Then drive the hydraulic rod to contract and drive the servo motor 7, the rotating rod 10, and the conical block 23 to move up and reset, and then rotate the cam 17 so that the end of the cam 17 close to the pull rod 16 can swing in a fan shape. When the cam 17 drives the rack plate 4 to move to the left through the pull rod 16, the rack plate 4 can drive the rotating shaft 3 to rotate clockwise and drive the meshing connected placement plate 18 to move to the right. During the movement of the placement plate 18 to the right, after the processed bearing is away from the conical block 23, the staff can take out the bearing in the groove 19 to avoid the mechanical program disorder and the automatic downward movement of the conical block 23 to injure the staff.
[0035] At the same time, as the placement plate 18 moves to the right, it can push the blocking plate 13 on the right side to slide on the support rod 14 and stretch the spring 12. At this time, the placement plate 18 moves to the lower side of the sleeve 9, and the blocking plate 13 is squeezed on one side of the sleeve 9. Since multiple bearings are accumulated in the sleeve 9, when the groove 19 moves to the lower side of the sleeve 9, the bearing located at the lower side can slide into the groove 19. At this time, the bearing in the other groove 19 is under the conical block 23 for processing. When the bearing in the left groove 19 is processed, the processing is completed. After that, the cam 17 rotates in the opposite direction and drives the rack plate 4 to move to the right through the pull rod 16. As the rack plate 4 moves to the right, the rotating shaft 3 can be driven to rotate in the opposite direction and drive the placement plate 18 to move to the left. At this time, the placement plate 18 squeezes the blocking plate 13 on the left to move to the left, and the bearing in the sleeve 9 on the left falls into the groove 19, while the bearing in the groove 19 on the right is on the lower side of the cone block 23 for processing, thereby realizing the function of automatic loading of the bearing. At the same time, the hands of the staff are in a safe position every time they take the bearing away.
[0036] At the same time, when the placement plate 18 moves horizontally back and forth, the airbags 15 can be squeezed in sequence. Since the rack plate 4 and the placement plate 18 are always in opposite square movements, the airbag 15 on the right is squeezed when the rack plate 4 moves to the left, and the placement plate 18 moves to the right to push out the processed bearing. As a result, after the airbag 15 on the right is compressed, the internal gas pressure passes through the connecting pipe 5 into the square cavity 6 on the right sleeve 9, and is discharged through the exhaust port to the newly processed bearing. Since a certain temperature is generated at the closing part of the processed bearing due to high-speed friction, it has the effect of dissipating heat and cleaning the debris attached to the surface of the processed bearing.
[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A bearing end mounting device, comprising a column (1) and a mounting frame (8), characterized in that: The mounting frame (8) is fixedly connected to the column (1), a slide groove is provided at the upper end of the column (1), and L-shaped plates (11) are fixedly connected to both sides of the mounting frame (8); The column (1) is provided with a loading component, and the loading component comprises a sleeve (9), a placement plate (18), a blocking plate (13), a support rod (14), and a spring (12); the two sleeves (9) are respectively fixedly connected to the L-shaped plate (11); the two support rods (14) are respectively fixedly connected to the sleeve (9); the blocking plate (13) is arranged in an L shape; the blocking plate (13) is slidably connected to the support rod (14); the spring (12) is fixedly connected between the sleeve (9) and the blocking plate (13); the lower end of the placement plate (18) is fixedly connected to a limiting plate (20); and the limiting plate (20) is slidably connected in the slide groove; A closing component is installed on the mounting frame (8), and the closing component comprises a rotating rod (10), a conical block (23), a circular ring (22), a rotating roller (24), and a transverse plate (21). The upper end of the rotating rod (10) is slidably connected to the mounting frame (8), the lower end of the conical block (23) is rotatably connected to the rotating rod (10), the circular ring (22) is fixedly connected to the rotating rod (10), the two transverse plates (21) are respectively fixedly connected to both sides of the circular ring (22), and the two rotating rollers (24) are respectively fixedly connected to the transverse plate (21).
2. A bearing closing installation device according to claim 1, characterized in that: The loading component also includes a rotating shaft (3), the rotating shaft (3) is rotatably connected to one side wall of the column (1), and the two ends of the rotating shaft (3) are respectively provided with tooth patterns, and the lower surface of the limiting plate (20) is provided with tooth patterns, and one end of the rotating shaft (3) is meshingly connected with the limiting plate (20).
3. A bearing closing installation device according to claim 1, characterized in that: The closing component also includes a servo motor (7), a driving end of the servo motor (7) is fixedly connected to the rotating rod (10), and the two rotating rollers (24) are both arranged in a truncated cone shape.
4. A bearing closing installation device according to claim 2, characterized in that: A support plate (2) is fixedly connected to one side wall of the column (1), a rack plate (4) is slidably connected to the support plate (2), the rack plate (4) is arranged in a concave shape, and the rack plate (4) is meshingly connected to one end of the rotating shaft (3) away from the limiting plate (20).
5. A bearing closing installation device according to claim 4, characterized in that: A cam (17) is fixedly connected to the column (1), one end of the cam (17) is hinged to a pull rod (16), and one end of the pull rod (16) away from the cam (17) is hinged to one end of the rack plate (4).
6. A bearing closing installation device according to claim 5, characterized in that: The support plate (2) is arranged between the pull rod (16) and the column (1), and the cam (17) is arranged on the lower side of the support plate (2).
7. A bearing closing installation device according to claim 1, characterized in that: Grooves (19) are respectively provided at both ends of the placement plate (18), and the placement plate (18) is arranged between the two blocking plates (13).
8. A bearing closing installation device according to claim 5, characterized in that: Both ends of the rack plate (4) are respectively fixedly connected with air bags (15), and one end of the air bag (15) away from the rack plate (4) is fixedly connected to the column (1).
9. A bearing closing installation device according to claim 8, characterized in that: The two sleeves (9) are respectively fixedly connected with a square cavity (6), one end of the square cavity (6) away from the sleeve (9) is provided with a circular hole, and a connecting pipe (5) is fixedly connected between the square cavity (6) and the airbag (15).