Efficient thin-wall bearing ring machining device

Abstract

The efficient thin-wall bearing ring machining device comprises a lower supporting base, a rotating motor is arranged on the lower surface of the lower supporting base, the rotating motor is connected with a workbench through a transmission assembly, a center positioning ring is arranged in the middle of the workbench, and through holes are evenly distributed in the center positioning ring in the circumferential direction; a fixed clamping seat is arranged on the working table, a movable clamping seat is arranged on the outer side of the working table, and the movable clamping seat and the fixed clamping seat are correspondingly arranged and are arranged in a sliding groove of a sliding guide seat. Machining errors caused by improper workpiece fixing are reduced, and the product precision is improved; the linear sliding rail and the lifting adjusting air cylinder enable the hanging bracket plate to be accurately adjusted in the X-axis direction and the Z-axis direction, the machining requirements of workpieces of different sizes and shapes are met, the operation process of equipment is simplified, and the overall efficiency of a production line is further improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of bearing ring machining, in particular to a high-efficiency thin-wall bearing ring machining device. BACKGROUND

[0002] The ring in a thin-wall bearing greatly influences the performance of the whole bearing system, such as running efficiency, load capacity, service life and the like, and plays an important role. In the traditional thin-wall bearing ring machining process, a single clamping mode is usually adopted to fix the workpiece, and it is difficult to adapt to thin-wall bearing rings of different sizes and shapes. Due to the particularity of the thin-wall structure, when the clamping force is too large, the workpiece is prone to deformation or damage, and when the clamping force is insufficient, the machining process is unstable, which affects the quality of the final product. In addition, the intermittent operation of clamping the next workpiece after machining not only consumes time but also increases the possibility of manual intervention, thereby reducing the overall work efficiency. SUMMARY

[0003] The technical problem to be solved by the application is to overcome the defects of the prior art and provide a high-efficiency thin-wall bearing ring machining device which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme: a high-efficiency thin-wall bearing ring machining device, comprising a lower support base, a rotary motor is arranged on the lower surface of the lower support base, a workbench is connected to the rotary motor through a transmission assembly, a center positioning ring is arranged at the middle position of the workbench, through holes are uniformly distributed on the center positioning ring, a fixed clamping seat is arranged on the center positioning ring, a movable clamping seat is arranged on the outer side of the workbench, the movable clamping seat and the fixed clamping seat are correspondingly arranged and arranged in the sliding groove of a sliding guide base, a machining installation support is arranged on the upper surface of the lower support base, a linear sliding rail is arranged on the upper surface of the machining installation support, a hanging plate is slidably connected to the linear sliding rail, a connecting plate on one side of the hanging plate is connected to the extension end of a displacement adjusting cylinder arranged at the end of the machining installation support, a lifting adjusting cylinder is arranged in the mounting hole of the hanging plate, a hanging seat is connected to the extension end of the lifting adjusting cylinder, a machining driving part is arranged on the upper surface of the hanging seat, and a machining tool is arranged at the lower end of the hanging seat.

[0005] As a preferred technical scheme of the application, the transmission assembly comprises a driving gear and a driven gear, the driving gear is connected to the output end of the rotary motor, the driving gear is engaged with the driven gear, and a rotating shaft in the driven gear is connected to the upper end of the workbench.

[0006] As a preferred technical scheme of the present application, the fixed clamping seat comprises a positioning guide shaft, a connecting guide seat, a fixed setting seat and an inner clamping ring seat, the positioning guide shaft is connected in the through hole of the center positioning ring, the positioning guide shaft is sleeved on the connecting guide seat, the other end of the connecting guide seat is connected with the fixed setting seat, and the inner clamping ring seat is installed on the fixed setting seat.

[0007] As a preferred technical scheme of the present application, the fixed clamping seat comprises a positioning guide shaft, a connecting guide seat, a fixed setting seat and an inner clamping ring seat, the positioning guide shaft is connected in the through hole of the center positioning ring, the positioning guide shaft is sleeved on the connecting guide seat, the other end of the connecting guide seat is connected with the fixed setting seat, and the inner clamping ring seat is installed on the fixed setting seat.

[0008] As a preferred technical scheme of the present application, the hanging seat comprises a side support and a hanging seat body, the side support is arranged on both sides of the hanging seat body, and the side support is connected with the telescopic end of the lifting adjusting cylinder.

[0009] As a preferred technical scheme of the present application, the hanging seat comprises a side support and a hanging seat body, the side support is arranged on both sides of the hanging seat body, and the side support is connected with the telescopic end of the lifting adjusting cylinder.

[0010] As a preferred technical scheme of the present application, the lower end of the lower support base is provided with an adjustable foot.

[0011] Compared with the prior art, the present application ensures accurate positioning and stable clamping of the workpiece during machining through the cooperation of the fixed clamping seat and the movable clamping seat, reduces the machining error caused by improper fixing of the workpiece, and improves the precision of the product; the linear slide rail and the lifting adjusting cylinder enable the hanging bracket plate to be accurately adjusted in the X-axis and Z-axis directions, adapt to the machining requirements of workpieces of different sizes and shapes, simplify the operation process of the equipment, and also improve the overall efficiency of the production line; the rotary motor drives the workbench to rotate stably through the transmission system composed of the driving gear and the driven gear, realizes the continuous and uniform rotation of the workpiece, and in combination with the rapid adjustment functions of the displacement adjusting cylinder and the lifting adjusting cylinder, the continuous machining of multiple workpieces can be completed in a short time, and the production efficiency is significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the present application;

[0013] Figure 2 It is a front view of the present application;

[0014] Figure 3 It is a top view of the present application;

[0015] Figure 4 It is a partial structural schematic view of the present application.

[0016] In the diagram: 1. Displacement adjusting cylinder, 2. Side support plate, 3. Linear slide rail, 4. Hanger plate, 5. Lifting adjusting cylinder, 6. Outer clasp seat, 7. Side support plate, 8. Clamping cylinder, 9. Moving clasp seat, 10. Driving gear, 11. Rotary motor, 12. Driven gear, 13. Center positioning ring, 14. Sliding guide seat, 15. Connecting guide seat, 16. Positioning guide shaft, 17. Inner clasp seat, 18. Fixed mounting seat, 19. Machining tool, 20. Side support, 21. Machining drive component, 22. Hanger body, 23. Lower support base, 24. Machining mounting bracket. Detailed Implementation

[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0018] Please see Figures 1-4 This application provides a technical solution: a high-efficiency thin-walled bearing ring processing device, including a lower support base 23, wherein a rotary motor 11 is provided on the lower surface of the lower support base 23, and the rotary motor 11 is connected to a worktable through a transmission assembly.

[0019] The lower support base 23 provides a stable support platform, ensuring the stability and precision of the equipment during processing. The rotary motor 11 is mounted on the lower surface of the lower support base 23, providing power to drive the worktable to rotate. This allows the workpiece to rotate continuously and uniformly during processing, helping to improve processing efficiency and quality. When the rotary motor 11 starts, the power can be effectively transmitted to the worktable through the transmission assembly, enabling it to rotate smoothly.

[0020] A central positioning ring 13 is provided in the middle of the workbench. The central positioning ring 13 has through holes evenly distributed around its circumference and a fixed card seat is provided on it. A movable card seat is provided on the outer side of the workbench. The movable card seat and the fixed card seat are correspondingly provided and are located in the sliding groove of the sliding guide seat 14.

[0021] The center locating ring 13 provides a precise positioning reference. The circumferentially distributed through holes on it provide mounting positions for the positioning guide shaft 16 of the fixed holder, thereby ensuring that the thin-walled bearing ring can be accurately positioned and remain stable during machining.

[0022] The fixed bracket provides internal support for the thin-walled bearing rings to be processed, ensuring the stability of the workpiece during the processing.

[0023] The movable clamp can move along the slide rail to accommodate workpieces of different sizes. The workpiece is clamped or released by the action of the clamping cylinder 8, thus achieving the fixing or release operation of the workpiece.

[0024] The sliding guide 14 provides a moving track for the movable clamp, allowing its position to be flexibly adjusted within a certain range to adapt to the specific dimensions of the workpiece. This ensures the smoothness and accuracy of the movable clamp's movement, contributing to improved operational precision of the entire device.

[0025] The upper surface of the lower support base 23 is provided with a processing and installation bracket 24, and the upper surface of the processing and installation bracket 24 is provided with a linear slide rail 3. The linear slide rail 3 is slidably connected to a hanger plate 4. A connecting plate on one side of the hanger plate 4 is connected to the telescopic end of a displacement adjusting cylinder 1 located at the end of the processing and installation bracket 24. A lifting adjusting cylinder 5 is provided in the mounting hole of the hanger plate 4, and the telescopic end of the lifting adjusting cylinder 5 is connected to a hanging seat.

[0026] The mounting bracket 24 supports the linear guide rail 3 and other related components, and its robust design ensures the stability of the overall structure.

[0027] The linear guide rail 3 provides a smooth and precise movement path for the hanger plate 4. Through this guide rail, the hanger plate 4 can achieve precise lateral (X-axis) movement to adapt to the processing requirements of different positions.

[0028] The hanger plate 4 is connected to the telescopic end of the displacement adjusting cylinder 1. Under the action of the displacement adjusting cylinder 1, it moves horizontally along the linear slide rail 3, thereby accurately positioning the machining tool 19.

[0029] The lifting adjustment cylinder 5 is used to control the vertical (Z-axis) movement of the hanging base and its underlying machining tool 19 and other components to adapt to different machining height requirements.

[0030] The hanging bracket moves vertically by being driven by the lifting and adjusting cylinder 5. Machining components such as machining tools 19 can be installed on the hanging bracket for actual machining operations on the workpiece.

[0031] The upper surface of the hanging base is provided with a machining drive component 21, and the lower end of the hanging base is provided with a machining tool 19. The output end of the machining drive component 21 is connected to the machining tool 19.

[0032] The machining drive unit 21 provides power to the machining tool 19. It drives the machining tool 19 to rotate or reciprocate, thereby completing machining operations such as cutting and grinding of the workpiece.

[0033] Furthermore, the transmission assembly includes a drive gear 10 and a driven gear 12. The drive gear 10 is connected to the output end of the rotary motor 11, and the drive gear 10 meshes with the driven gear 12. A worktable is connected to the upper end of the rotating shaft inside the driven gear 12.

[0034] The driving gear 10 is directly connected to the output end of the rotary motor 11. It receives power from the rotary motor 11 and transmits the power to the driven gear 12 through the meshing of the teeth.

[0035] After receiving power from the driving gear 10, the driven gear 12 converts it into rotational motion of the shaft. The upper end of the shaft inside the driven gear 12 is connected to the worktable, so that the worktable can rotate according to the drive of the rotary motor 11.

[0036] Furthermore, the fixed mounting base includes a positioning guide shaft 16, a connecting guide seat 15, a fixed mounting seat 18, and an inner retaining ring seat 17. The positioning guide shaft 16 is rotatably connected to the through hole of the central positioning ring 13. The positioning guide shaft 16 is sleeved on the connecting guide seat 15. The other end of the connecting guide seat 15 is connected to the fixed mounting seat 18, and the inner retaining ring seat 17 is installed on the fixed mounting seat 18.

[0037] The positioning guide shaft 16 is rotatably connected through the through hole on the central positioning ring 13, improving installation convenience. The connecting guide seat 15 is an intermediate connecting component. One end of the connecting guide seat 15 is sleeved on the positioning guide shaft 16, and the other end is connected to the fixed mounting seat 18, forming a stable support structure. The fixed mounting seat 18 provides the mounting base for the inner retaining ring seat 17. The fixed mounting seat 18 ensures the stability of the inner retaining ring seat 17, enabling it to firmly fix the workpiece during processing. The inner retaining ring seat 17 directly contacts and supports the interior of the thin-walled bearing ring to be processed.

[0038] Furthermore, the movable clamping seat includes a side frame plate 7, a clamping cylinder 8, a movable connecting seat 9, and an outer clamping ring seat 6. The side frame plate 7 is provided on one side of the sliding guide seat 14, and the clamping cylinder 8 is provided on one side of the side frame plate 7. The telescopic end of the clamping cylinder 8 is connected to the movable connecting seat 9, and the outer clamping ring seat 6 is installed on the movable connecting seat 9.

[0039] The side support plate 7 is mounted on one side of the sliding guide 14. It provides structural support and a stable foundation for the clamping cylinder 8.

[0040] The clamping cylinder 8 is a component that clamps and releases the workpiece. Through the movement of its telescopic end, the moving connecting seat 9 can be driven to move precisely along the sliding guide seat 14, thereby completing the clamping or releasing operation on the outside of the workpiece.

[0041] The moving connecting seat 9 is connected to the telescopic end of the clamping cylinder 8 and can move smoothly along the slide groove of the sliding guide seat 14 under the action of the clamping cylinder 8. It applies external pressure to the workpiece to ensure that the workpiece remains fixed during processing.

[0042] The outer clamping ring seat 6 is installed on the moving connecting seat 9, directly contacting and clamping the outside of the workpiece.

[0043] Furthermore, the hanging base includes side supports 20 and a hanging base body 22. Side supports 20 are provided on both sides of the hanging base body 22, and the side supports 20 are connected to the extension and retraction ends of the lifting and adjusting cylinder 5.

[0044] Side supports 20 are installed on both sides of the main body 22 of the hanging base. They are connected to the telescopic end of the lifting and adjusting cylinder 5, thereby realizing the vertical movement of the entire hanging base.

[0045] The main body 22 of the mounting bracket supports the machining drive component 21 and the machining tool 19. It has sufficient strength and rigidity to ensure stable support of the machining drive component 21 and the machining tool 19 during machining.

[0046] Furthermore, one end of the support frame on the processing and mounting bracket 24 is provided with a side support plate 2, and the center hole on the side support plate 2 is connected to the mounting end of the displacement adjusting cylinder 1.

[0047] The side support plate 2 has a central hole that connects to the mounting end of the displacement adjusting cylinder 1. This provides a stable mounting position for the displacement adjusting cylinder 1, ensuring its stability and accuracy during operation.

[0048] Furthermore, the lower end of the lower support base 23 is provided with adjustable feet.

[0049] In use: Based on the specific dimensions and shape of the thin-walled bearing ring to be processed, select the appropriate inner retaining ring seat 17 and outer retaining ring seat 6, and install them on the fixed mounting seat 18 and the moving connecting seat 9. Activate the clamping cylinder 8 to clamp the workpiece with the moving retaining ring, ensuring the workpiece remains stable throughout the processing. Activate the displacement adjusting cylinder 1; through the precise movement path provided by the linear slide rail 3, the hanger plate 4 can move along the X-axis under the action of the displacement adjusting cylinder 1. Meanwhile, the lifting adjusting cylinder 5 controls the movement of the hanging seat and its lower processing components along the Z-axis, ensuring the processing tool 19 is accurately aligned with the processing position to adapt to different processing height requirements. The rotary motor 11 drives the drive gear 10 to rotate, which in turn transmits power to the worktable through the driven gear 12, causing the worktable to rotate smoothly. When it rotates to the machining tool 19, the rotary motor 11 stops rotating. At this time, the machining drive unit 21 is activated, driving the machining tool 19 to perform machining operations. After machining is completed, the lifting and adjusting cylinder 5 resets, the rotary motor 11 operates, and the clamped next inner ring is rotated to the working area. At this time, the lifting and adjusting cylinder 5 adjusts the position of the machining tool 19, and the machining drive unit 21 is activated, driving the machining tool 19 to perform machining operations. This process is repeated to improve machining efficiency.

[0050] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency thin-walled bearing ring processing device, comprising a lower support base (23), wherein a rotary motor (11) is disposed on the lower surface of the lower support base (23), and the rotary motor (11) is connected to a worktable via a transmission assembly, characterized in that: A central positioning ring (13) is provided in the middle of the workbench. The central positioning ring (13) has through holes evenly distributed around its circumference, and a fixed mounting seat is provided on it. A movable mounting seat is provided on the outer side of the workbench. The movable mounting seat and the fixed mounting seat are correspondingly positioned and located in the sliding groove of the sliding guide seat (14). A processing and mounting bracket (24) is provided on the upper surface of the lower support base (23). A linear slide rail (3) is provided on the upper surface of the processing and mounting bracket (24). The linear slide rail (3) is slidably connected to a hanger plate. 4) The connecting plate on one side of the hanger plate (4) is connected to the telescopic end of the displacement adjusting cylinder (1) set at the end of the processing and mounting bracket (24). A lifting adjusting cylinder (5) is provided in the mounting hole of the hanger plate (4). The telescopic end of the lifting adjusting cylinder (5) is connected to the hanging seat. A processing drive component (21) is provided on the upper surface of the hanging seat. A processing tool (19) is provided at the lower end of the hanging seat. The output end of the processing drive component (21) is connected to the processing tool (19).

2. The high-efficiency thin-walled bearing ring processing device according to claim 1, characterized in that: The transmission assembly includes a drive gear (10) and a driven gear (12). The drive gear (10) is connected to the output end of a rotary motor (11). The drive gear (10) meshes with the driven gear (12). A worktable is connected to the upper end of the rotating shaft inside the driven gear (12).

3. The high-efficiency thin-walled bearing ring processing device according to claim 1, characterized in that: The fixed mounting base includes a positioning guide shaft (16), a connecting guide seat (15), a fixed mounting seat (18), and an inner retaining ring seat (17). The positioning guide shaft (16) is rotated into the through hole of the central positioning ring (13). The positioning guide shaft (16) is sleeved on the connecting guide seat (15). The other end of the connecting guide seat (15) is connected to the fixed mounting seat (18). The inner retaining ring seat (17) is installed on the fixed mounting seat (18).

4. The high-efficiency thin-walled bearing ring processing device according to claim 1, characterized in that: The movable clamping seat includes a side frame plate (7), a clamping cylinder (8), a movable connecting seat (9), and an outer clamping ring seat (6). The sliding guide seat (14) has a side frame plate (7) on one side, and a clamping cylinder (8) is provided on one side of the side frame plate (7). The extension end of the clamping cylinder (8) is connected to the movable connecting seat (9), and the movable connecting seat (9) is equipped with an outer clamping ring seat (6).

5. The high-efficiency thin-walled bearing ring processing device according to claim 1, characterized in that: The hanging seat includes a side support (20) and a main body (22). The main body (22) has side supports (20) on both sides, and the side supports (20) are connected to the extension end of the lifting adjustment cylinder (5).

6. The high-efficiency thin-walled bearing ring processing device according to claim 1, characterized in that: The support frame on the processing and installation bracket (24) is provided with a side support plate (2) at one end, and the center hole on the side support plate (2) is connected to the installation end of the displacement adjustment cylinder (1).

7. The high-efficiency thin-walled bearing ring processing device according to claim 1, characterized in that: The lower end of the lower support base (23) is provided with an adjustable foot.

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