Automatic reaming and shaping all-in-one machine for bearing ring
Through the rolling and stamping double hole reaming technology of the automatic bearing ring reaming and forming integrated machine, combined with blower cooling, the problems of unstable bearing ring operation and low material resource utilization are solved, and efficient bearing processing and improvement are achieved Long service life.
Patent Information
- Application Number
- CN202411518307.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing bearing rings operate unstable during the hole reaming process, the system is poorly rigid, and need to be turned and processed after rolling, resulting in low utilization of high-quality material resources and increased processing efficiency and cost.
An integrated machine for automatic bearing ring reaming is designed, using a rolling box and a third transmission belt, combining hydraulic rods, motors, rolling plates, guide rods, rollers, sliders and stamping frames, through rolling and stamping double The hole reaming technology is combined with the blower cooling to achieve accurate hole reaming and shaping of the bearing ring.
It improves the operation stability and system rigidity of the bearing ring, reduces the demand for subsequent turning processing, improves resource utilization, reduces processing costs, and extends the service life of the bearing.
Smart Images
Figure CN119282697A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of hole enlarging and shaping of bearing rings, and in particular to an automatic hole enlarging and shaping integrated machine for bearing rings. Background Art
[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. For the processing of medium and large bearings, it is necessary to expand the bearing rings. The bearing rings are heated to about 2000 degrees Celsius to make them sufficiently ductile, and then placed on a reamer for rolling and expanding. The common bearing ring expansion process will cause the inner ring of the bearing to be not round enough during the processing. During the open rolling process of the existing bearing rings, the ring operation is not stable enough and the system rigidity is poor. After rolling, turning is required, and a large amount of high-quality materials are converted into chips. The resource utilization rate is low, and subsequent operations such as cutting reduce the processing efficiency and increase the processing cost. Summary of the invention
[0003] In view of the shortcomings of the prior art, the present invention provides an automated bearing ring reaming and shaping machine to solve the problems mentioned in the above background technology, such as unstable operation of the rings, poor system rigidity, the need for turning after rolling, a large amount of high-quality materials becoming chips, and low resource utilization.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated bearing ring reaming and shaping integrated machine, comprising a rolling box and a third transmission belt, wherein a first hydraulic rod is fixedly installed inside the rolling box, a slide plate is fixedly installed on the output end of the first hydraulic rod, a motor is fixedly installed on the outer wall of the slide plate, a rolling disk is fixedly installed on the output end of the motor, a guide rod is fixedly installed on the outer wall of the rolling box, a roller is rotatably connected to the inside of the rolling box, a baffle is movably connected to the outer wall of the roller, a first bolt is threadedly connected to the inside of the rolling box, a fixing frame is fixedly installed on the outer wall of the rolling box, a moving rod is fixedly installed inside the rolling box, a support wheel is rotatably connected to the outer wall of the moving rod, a nut is threadedly connected to the outer wall of the rolling box, and the outer wall of the moving rod is threadedly connected to the outer wall of the rolling box. A collecting frame is fixedly installed on the wall, a first transmission belt is fixedly installed on the outer wall of the rolling box, a storage plate is fixedly installed on the left side of the first transmission belt, a limiting plate is fixedly installed on the outer wall of the storage plate, a second transmission belt is fixedly installed on the outer wall of the rolling disc, a stamping frame is fixedly installed on the left outer wall of the rolling box, a material guide plate is fixedly installed on the outer wall of the stamping frame, four sliding rods are fixedly installed on the top of the stamping frame, partitions are fixedly installed on the top of the four sliding rods, a fourth hydraulic rod is fixedly installed inside the partition, a cross plate is fixedly installed on the output end of the fourth hydraulic rod, a second electric telescopic rod is fixedly installed on the outer wall of the stamping frame, a push plate is fixedly installed on the output end of the second electric telescopic rod, and a reamer is fixedly installed on the side of the cross plate away from the fourth hydraulic rod.
[0005] Preferably, an L-shaped plate is fixedly installed on the outer wall of the stamping frame, a first electric telescopic rod is fixedly installed on the inner side of the L-shaped plate, a horizontal plate is slidably connected inside the L-shaped plate, two second hydraulic rods are fixedly installed on the outer wall of the horizontal plate, a U-shaped frame is fixedly installed on the output ends of the two second hydraulic rods, two third hydraulic rods are fixedly installed on the inner side of the U-shaped frame, and arc plates are fixedly installed on the output ends of the two third hydraulic rods.
[0006] Preferably, two support rods are fixedly mounted on the outer wall of the third transmission belt, and blowers are fixedly mounted on the outer walls of the two support rods.
[0007] Preferably, the outer wall of the slide plate is slidably connected to the interior of the rolling box, and the outer wall of the cross plate is slidably connected to the outer walls of the four slide bars.
[0008] Preferably, the reamer is arranged corresponding to the axis of the punching frame, and a top plate is fixedly installed on the outer wall of the second transmission belt, and the top plate is arranged below the two arc-shaped plates.
[0009] Preferably, the outer wall of the support wheel is rotatably connected to the outer wall of the fixing frame, and the outer wall of the nut is movably connected to the outer surface of the fixing frame.
[0010] Preferably, the blower is arranged in an inclined state, the output end of the blower faces the third transmission belt, and the guide plate is arranged above the third transmission belt.
[0011] Preferably, the output end of the first electric telescopic rod is fixedly connected to the outer wall of the horizontal plate, and the interior of the U-shaped frame is slidably connected to the outer walls of the two arc-shaped plates.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The automatic bearing ring reaming and shaping integrated machine, by putting the bearing ring on the guide rod, the first hydraulic rod drives the slide plate to move downward, the slide plate will drive the motor and the rolling plate to move downward, the motor drives the rolling plate to rotate, the rolling plate moves downward and rotates at the same time, and can cooperate with the guide rod to roll and reame the bearing ring. After reaming, the worker uses a clamp to remove the reamed bearing ring, moves the bearing ring to the outside of the top plate, controls the arc plate to clamp the bearing ring, can clamp the bearing ring, put the bearing ring on the outside of the stamping frame, control the fourth hydraulic rod to operate, the fourth hydraulic rod will drive the reamer to move downward, the reamer will stamp and reame the inner ring of the bearing ring to achieve the effect of reaming and shaping, and solves the problems of unstable operation of the bearing ring of the existing stamping device, poor system rigidity, turning after rolling, a large amount of high-quality materials become chips, and low resource utilization.
[0013] 2. The automatic bearing ring reaming and shaping machine controls the first electric telescopic rod when the bearing ring needs to be punched for secondary reaming and shaping. The first electric telescopic rod will drive the cross plate to move up and down along the inside of the L-shaped plate, and the cross plate will drive the second hydraulic rod and the U-shaped frame to move up and down. When the arc plate is sleeved on the outside of the bearing ring, the third hydraulic rod is controlled, and the third hydraulic rod will drive the arc plates on both sides to move. The arc plates will clamp the bearing ring, so as to achieve the effect of clamping and fixing the bearing ring.
[0014] 3. The automatic bearing ring expansion and shaping machine can better cool the bearing ring after expansion through the inclined setting of the blower to achieve the shaping effect. The air outlet of the blower faces the third transmission belt, which can achieve a more precise cooling effect.
[0015] 4. The automatic bearing ring reaming and shaping machine achieves the effect of precise stamping and reaming by setting the reamer and the axis of the punching frame in correspondence, which can make the inner side of the bearing ring smoother and the inner ring of the bearing rounder, thereby increasing the service life of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention; Figure 2It is a rear view schematic diagram of the structure of the present invention; Figure 3 It is a three-dimensional schematic diagram of the rolling box and its related structures of the present invention; Figure 4 It is a rear cross-sectional schematic diagram of the rolling box of the present invention; Figure 5 It is a three-dimensional schematic diagram of the punching frame and its related structures of the present invention; Figure 6 It is a three-dimensional schematic diagram of the L-shaped plate and its related structures of the present invention; Figure 7 It is a three-dimensional schematic diagram of the third transmission belt and its related structures of the present invention.
[0017] In the figure: 1. rolling box; 2. first hydraulic rod; 3. slide plate; 4. motor; 5. rolling plate; 6. guide rod; 7. roller; 8. baffle; 9. first bolt; 10. fixing frame; 11. support wheel; 12. collecting frame; 13. first transmission belt; 14. storage plate; 15. limit plate; 16. second transmission belt; 17. stamping frame; 18. L-shaped plate; 19. first electric telescopic rod; 20. cross plate; 21. second hydraulic rod; 22. third hydraulic rod; 23. arc plate; 24. guide plate; 25. slide rod; 26. fourth hydraulic rod; 27. cross plate; 28. second electric telescopic rod; 29. push plate; 30. reamer; 31. third transmission belt; 32. support rod; 33. blower. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] Example: Please refer to Figures 1-7. An automatic reaming and shaping integrated machine for bearing rings comprises a rolling box 1 and a third transmission belt 31, a first hydraulic rod 2 is fixedly installed inside the rolling box 1, a slide plate 3 is fixedly installed on the output end of the first hydraulic rod 2, a motor 4 is fixedly installed on the outer wall of the slide plate 3, a rolling disc 5 is fixedly installed on the output end of the motor 4, a guide rod 6 is fixedly installed on the outer wall of the rolling box 1, a roller 7 is rotatably connected to the inside of the rolling box 1, a baffle 8 is movably connected to the outer wall of the roller 7, a first bolt 9 is threadedly connected to the inside of the rolling box 1, a fixing frame 10 is fixedly installed on the outer wall of the rolling box 1, a moving rod is fixedly installed inside the rolling box 1, a support wheel 11 is rotatably connected to the outer wall of the moving rod, a nut is threadedly connected to the outer wall of the moving rod, a collecting frame 12 is fixedly installed on the outer wall of the rolling box 1, and a roller 7 is rotatably connected to the outer wall of the roller 7. A first transmission belt 13 is provided, a storage plate 14 is fixedly installed on the left side of the first transmission belt 13, a limit plate 15 is fixedly installed on the outer wall of the storage plate 14, a second transmission belt 16 is fixedly installed on the outer wall of the rolling disc 5, a punching frame 17 is fixedly installed on the left outer wall of the rolling box 1, a material guide plate 24 is fixedly installed on the outer wall of the punching frame 17, four slide bars 25 are fixedly installed on the top of the punching frame 17, a partition is fixedly installed on the top of the four slide bars 25, a fourth hydraulic rod 26 is fixedly installed inside the partition, a cross plate 27 is fixedly installed on the output end of the fourth hydraulic rod 26, a second electric telescopic rod 28 is fixedly installed on the outer wall of the punching frame 17, a push plate 29 is fixedly installed on the output end of the second electric telescopic rod 28, and a reamer 30 is fixedly installed on the side of the cross plate 27 away from the fourth hydraulic rod 26; Specifically, when it is necessary to expand the hole of the bearing ring, the heated bearing ring is transmitted via the first transmission belt 13 to drive the bearing ring to move, and the bearing ring falls onto the storage plate 14. The limit plate 15 limits the bearing ring. The worker uses a clamp to clamp the bearing ring, and then puts the bearing ring on the guide rod 6, and then controls the first hydraulic rod 2. The first hydraulic rod 2 will drive the slide plate 3 to move downward, and the slide plate 3 will drive the motor 4 and the rolling plate 5 to move downward, and start the motor 4. The motor 4 drives the rolling plate 5 to rotate, and the rolling plate 5 moves downward and rotates at the same time, which can cooperate with the guide rod 6 to roll and expand the hole of the bearing ring. After the bearing ring is expanded, the roller 7 and the bearing ring structure can limit the expansion range of the edge of the bearing ring. A support wheel 11 is provided on the inner side of the fixed frame 10, and the support wheel 11 can shape the periphery of the bearing ring to avoid The outer side of the free bearing is not complete enough. After the hole is expanded, the worker uses a clamp to remove the expanded bearing ring, and then places the bearing ring on the second transmission belt 16. At this time, the second transmission belt 16 can drive the expanded bearing ring to move, and the bearing ring moves to the outside of the top plate, and then the arc plate 23 is controlled to clamp the bearing ring, and then the bearing ring can be clamped, and then the bearing ring is placed on the outside of the stamping frame 17, and then the fourth hydraulic rod 26 is controlled to operate, and the fourth hydraulic rod 26 will drive the reamer 30 to move down, and the reamer 30 will punch and expand the inner ring of the bearing ring to achieve the effect of expanding and finalizing the hole, which solves the problems of unstable operation of the bearing ring of the existing stamping device, poor system rigidity, turning after rolling, a large amount of high-quality materials becoming chips, and low resource utilization. In the embodiment: an L-shaped plate 18 is fixedly installed on the outer wall of the punching frame 17, a first electric telescopic rod 19 is fixedly installed on the inner side of the L-shaped plate 18, a horizontal plate 20 is slidably connected inside the L-shaped plate 18, two second hydraulic rods 21 are fixedly installed on the outer wall of the horizontal plate 20, a U-shaped frame is fixedly installed on the output ends of the two second hydraulic rods 21, two third hydraulic rods 22 are fixedly installed on the inner side of the U-shaped frame, and arc plates 23 are fixedly installed on the output ends of the two third hydraulic rods 22; Specifically, when the bearing ring needs to be punched and expanded for secondary shaping, the first electric telescopic rod 19 is controlled, and the first electric telescopic rod 19 will drive the cross plate 20 to move up and down along the inside of the L-shaped plate 18, and the cross plate 20 will drive the second hydraulic rod 21 and the U-shaped frame to move up and down. When the arc plate 23 is sleeved on the outside of the bearing ring, the third hydraulic rod 22 is controlled, and the third hydraulic rod 22 will drive the arc plates 23 on both sides to move, and the arc plates 23 will clamp the bearing ring, which can achieve the effect of clamping and fixing the bearing ring, and then the first electric telescopic rod 19 is controlled to drive the cross plate 20 to move up a certain position, and then the second hydraulic rod 21 is controlled, and the second hydraulic rod 21 drives the U-shaped frame to move, and then the bearing ring is placed on the top of the stamping frame 17; In the embodiment: two support rods 32 are fixedly mounted on the outer wall of the third transmission belt 31, and blowers 33 are fixedly mounted on the outer walls of the two support rods 32; Specifically, two support rods 32 are fixedly installed on the outer wall of the third transmission belt 31, and a blower 33 is fixedly installed on the outer wall of the support rod 32, which can achieve the effect of fixing the blower 33, and the blower 33 can achieve the effect of cooling the bearing ring; In the embodiment: the outer wall of the slide plate 3 is slidably connected to the inside of the rolling box 1, and the outer wall of the cross plate 27 is slidably connected to the outer walls of the four slide bars 25; Specifically, the outer wall of the slide plate 3 is slidably connected to the inside of the rolling box 1, which can achieve the effect of stabilizing the up and down movement of the remote slide plate 3, and the outer wall of the cross plate 27 is slidably connected to the slide rod 25, which can achieve the effect of convenient and stable downward movement of the cross plate 27; In the embodiment: the reamer 30 is arranged corresponding to the axis of the punching frame 17, and a top plate is fixedly installed on the outer wall of the second transmission belt 16, and the top plate is arranged below the two arc-shaped plates 23; Specifically, the reamer 30 is arranged correspondingly to the axis of the punching frame 17 to achieve the effect of precise punching and reaming, which can make the inner side of the bearing ring smoother and rounder, and increase the service life of the bearing. The top plate fixedly installed on the second transmission belt 16 is arranged below the arc plate 23, which can block the bearing ring to be punched, and the bearing ring to be punched can be restricted to the outside of the top plate, so that the arc plate 23 can clamp the bearing ring to achieve the effect of auxiliary positioning; In the embodiment: the outer wall of the support wheel 11 is rotatably connected to the outer wall of the fixing frame 10, and the outer wall of the nut is movably connected to the outer surface of the fixing frame 10; Specifically, the support wheel 11 is rotatably connected to the fixing frame 10 to support and limit the support wheel 11, and the nut is movably connected to the outer wall of the fixing frame 10, which can be used in conjunction with the moving rod to support the support wheel 11 to achieve the effect of supporting the support wheel 11, and can be used in conjunction with the rolling plate 5 to expand the hole of the bearing ring; In the embodiment: the blower 33 is arranged in an inclined shape, the output end of the blower 33 faces the third transmission belt 31, and the guide plate 24 is arranged above the third transmission belt 31; Specifically, the blower 33 is arranged in an inclined shape, which can better cool the bearing ring after the hole expansion is completed, so as to achieve the shaping effect. The air outlet of the blower 33 faces the third transmission belt 31, which can achieve a more accurate cooling effect. The guide plate 24 is arranged in an inclined shape above the third transmission belt 31, which can achieve the effect of guiding the bearing ring and the effect of guiding the material. In the embodiment: the output end of the first electric telescopic rod 19 is fixedly connected to the outer wall of the horizontal plate 20, and the inside of the U-shaped frame is slidably connected to the outer walls of the two arc-shaped plates 23; Specifically, the first electric telescopic rod 19 is connected to the horizontal plate 20, and can drive the horizontal plate 20 to move up and down, so that the horizontal plate 20 moves up and down along the inside of the L-shaped plate 18, which can drive the arc plate 23 to move, and can achieve the effect of driving the bearing ring to move up and down, so that the bearing ring can be taken; In the embodiment: the motor 4, the first transmission belt 13, the second transmission belt 16, the third transmission belt 31, the first electric telescopic rod 19, the first hydraulic rod 2, the second hydraulic rod 21, the third hydraulic rod 22, the fourth hydraulic rod 26 and the blower 33 are existing structures, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection are not described in detail.
[0020] Working principle: the bearing ring is put on the guide rod 6, and the first hydraulic rod 2 drives the slide plate 3 to move downward. The slide plate 3 will drive the motor 4 and the rolling plate 5 to move downward, and the motor 4 drives the rolling plate 5 to rotate. The rolling plate 5 moves downward and rotates at the same time, and can cooperate with the guide rod 6 to roll and expand the bearing ring. After expanding the hole, the worker uses a clamp to remove the expanded bearing ring, and the bearing ring moves to the outside of the top plate, and controls the arc plate 23 to clamp the bearing ring. The bearing ring can be clamped and placed on the outside of the stamping frame 17. The fourth hydraulic rod 26 is controlled to operate, and the fourth hydraulic rod 26 will drive the reamer 30 to move downward, and the reamer 30 will stamp and expand the inner ring of the bearing ring. Compared with the related art, the present invention provides an automatic bearing ring reaming and shaping integrated machine with the following beneficial effects: to achieve the effect of reaming and shaping, it solves the problems of unstable operation of the bearing ring of the existing stamping device, poor system rigidity, turning processing after rolling, a large amount of high-quality materials becoming chips, and low resource utilization.
[0021] Although 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. An automated bearing ring expansion and shaping machine, comprising a rolling box (1) and a third transmission belt (31), characterized in that: A first hydraulic rod (2) is fixedly installed inside the rolling box (1), a slide plate (3) is fixedly installed on the output end of the first hydraulic rod (2), a motor (4) is fixedly installed on the outer wall of the slide plate (3), a rolling disc (5) is fixedly installed on the output end of the motor (4), a guide rod (6) is fixedly installed on the outer wall of the rolling box (1), a roller (7) is rotatably connected to the inside of the rolling box (1), a baffle (8) is movably connected to the outer wall of the roller (7), a first bolt (9) is threadedly connected to the inside of the rolling box (1), a fixed frame (10) is fixedly installed on the outer wall of the rolling box (1), a moving rod is fixedly installed inside the rolling box (1), a support wheel (11) is rotatably connected to the outer wall of the moving rod, a nut is threadedly connected to the outer wall of the moving rod, a collecting frame (12) is fixedly installed on the outer wall of the rolling box (1), a first transmission belt (13) is fixedly installed on the outer wall of the rolling box (1), and the first A storage plate (14) is fixedly installed on the left side of a transmission belt (13), a limit plate (15) is fixedly installed on the outer wall of the storage plate (14), a second transmission belt (16) is fixedly installed on the outer wall of the rolling disc (5), a punching frame (17) is fixedly installed on the left outer wall of the rolling box (1), a material guide plate (24) is fixedly installed on the outer wall of the punching frame (17), four sliding rods (25) are fixedly installed on the top of the punching frame (17), a partition is fixedly installed on the top of the four sliding rods (25), a fourth hydraulic rod (26) is fixedly installed inside the partition, a cross plate (27) is fixedly installed on the output end of the fourth hydraulic rod (26), a second electric telescopic rod (28) is fixedly installed on the outer wall of the punching frame (17), a push plate (29) is fixedly installed on the output end of the second electric telescopic rod (28), and a reamer (30) is fixedly installed on the side of the cross plate (27) away from the fourth hydraulic rod (26).
2. The automatic bearing ring expansion and shaping machine according to claim 1, characterized in that: An L-shaped plate (18) is fixedly mounted on the outer wall of the punching frame (17), a first electric telescopic rod (19) is fixedly mounted on the inner side of the L-shaped plate (18), a transverse plate (20) is slidably connected to the interior of the L-shaped plate (18), two second hydraulic rods (21) are fixedly mounted on the outer wall of the transverse plate (20), a U-shaped frame is fixedly mounted on the output ends of the two second hydraulic rods (21), two third hydraulic rods (22) are fixedly mounted on the inner side of the U-shaped frame, and an arc-shaped plate (23) is fixedly mounted on the output ends of the two third hydraulic rods (22).
3. The automatic bearing ring expansion and shaping machine according to claim 1, characterized in that: Two support rods (32) are fixedly mounted on the outer wall of the third transmission belt (31), and blowers (33) are fixedly mounted on the outer walls of the two support rods (32).
4. The automatic bearing ring expansion and shaping machine according to claim 1, characterized in that: The outer wall of the slide plate (3) is slidably connected to the inside of the rolling box (1), and the outer wall of the cross plate (27) is slidably connected to the outer walls of the four slide bars (25).
5. The automatic bearing ring expansion and shaping integrated machine according to claim 1, characterized in that: The reamer (30) is arranged corresponding to the axis of the punching frame (17), and a top plate is fixedly mounted on the outer wall of the second transmission belt (16), and the top plate is arranged below the two arc-shaped plates (23).
6. The automatic bearing ring expansion and shaping integrated machine according to claim 1, characterized in that: The outer wall of the support wheel (11) is rotatably connected to the outer wall of the fixing frame (10), and the outer wall of the nut is movably connected to the outer surface of the fixing frame (10).
7. The automatic bearing ring expansion and shaping integrated machine according to claim 3, characterized in that: The blower (33) is arranged in an inclined shape, the output end of the blower (33) faces the third transmission belt (31), and the material guide plate (24) is arranged above the third transmission belt (31).
8. The automatic bearing ring expansion and shaping integrated machine according to claim 2, characterized in that: The output end of the first electric telescopic rod (19) is fixedly connected to the outer wall of the horizontal plate (20), and the interior of the U-shaped frame is slidably connected to the outer walls of the two arc-shaped plates (23).