Bearing ring turning device

By designing an automation system, the problem of automatic loading of the bearing ring turning device was solved, the automated processing of the bearing ring was realized, and the work efficiency and practicality were improved.

CN223368216UActive Publication Date: 2025-09-23GUANXIAN XINHE PRECISION BEARING MFG CO LTD
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Patent Information

Application Number
CN202422035651.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-09-23
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing bearing ring turning device lacks the automatic loading function, resulting in low working efficiency.

Method used

An automation system including a machine frame, a turning tool assembly, a push cylinder, a clamping assembly and a motor is designed to realize automatic loading, turning and unloading of bearing rings. The automated processing of bearing rings is achieved through the coordinated action of the push cylinder, the motor and the clamping assembly.

Benefits of technology

The automatic loading, turning and unloading of the bearing rings are realized, the working efficiency is improved, and the practicability of the device is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bearing ring machining, in particular to a bearing ring turning device which can automatically feed and turn bearing rings and is high in working efficiency and good in practicability. Comprising a rack and a turning tool assembly, and the turning tool assembly is installed on the rack; the mounting frame is vertically mounted on the rack, the left end of the shaft tube is horizontally and rotatably mounted on the mounting frame through a bearing, a long sliding groove is formed in the side wall of the right portion of the shaft tube, the push plate is slidably mounted in the right portion of the shaft tube, and the end of the push plate extends out of the shaft tube through the long sliding groove; the fixed end of the push cylinder is installed at the left end of the shaft tube, a piston rod of the push cylinder is connected with the push plate, and the clamping assembly is installed at the left end of the shaft tube and used for positioning and clamping the bearing ring.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing ring processing, in particular to a bearing ring turning processing device. Background Art

[0002] Bearing rings are components of bearings and require turning using a turning device during machining. Chinese utility model patent publication number CN215998710U proposes a high-precision bearing ring turning device. Driven by a motor, the bearing ring rotates, allowing a turning tool and abrasive balls to simultaneously turn and polish the ball bearing track of the bearing ring. The spring's elastic action ensures close contact between the abrasive balls and the inner wall of the bearing ring's outer ring, enabling better machining of the ball bearing track and improving the turning efficiency of the bearing ring.

[0003] However, the turning device does not have a loading function, and the bearing rings need to be replaced manually when turning the bearing rings, resulting in low work efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a bearing ring turning processing device which can automatically load and turn bearing rings, has high working efficiency and good practicality.

[0005] The utility model discloses a bearing ring turning processing device, comprising a frame and a turning tool assembly, wherein the turning tool assembly is mounted on the frame; the utility model also comprises a mounting frame, a shaft tube, a push plate, a push cylinder and a clamping assembly, wherein the mounting frame is vertically mounted on the frame, the left end of the shaft tube is horizontally rotatably mounted on the mounting frame through a bearing, a long slide groove is provided on the right side wall of the shaft tube, the push plate is slidably mounted in the right part of the shaft tube, the end portion of the push plate extends out of the outside of the shaft tube through the long slide groove, the fixed end of the push cylinder is mounted on the left end of the shaft tube, the piston rod of the push cylinder is connected to the push plate, the clamping assembly is mounted on the left end of the shaft tube, and the clamping assembly is used to position and clamp the bearing ring; when working, the piston rod of the push cylinder contracts to cause the push plate to move to the left end of the long slide groove of the shaft tube, so that multiple bearing rings are sequentially passed through The right end of the through-shaft tube is sleeved on the left end of the shaft tube, and the piston rod of the push cylinder is extended to push the push plate to the right, so that the bearing ring located at the rightmost end is clamped on the right end of the shaft tube by the clamping assembly. The shaft tube rotates, and the turning tool assembly moves toward the bearing ring, so that the turning tool assembly turns the outer wall of the bearing ring. After the turning of the bearing ring is completed, the shaft tube stops rotating, and the piston rod of the push cylinder is extended again to push the push plate to the right by the width of a bearing ring, and the turned bearing ring is pushed out from the right end of the shaft tube for unloading, and at the same time, the bearing ring originally located in the second position is clamped by the clamping assembly, and the turning tool assembly again turns the bearing ring originally located in the second position, thereby realizing automatic loading, high work efficiency and good practicality.

[0006] Preferably, it includes a motor, a driving gear and a driven ring gear, the motor is installed on the mounting frame, the output shaft of the motor is concentrically installed with the driving gear, the driven ring gear is concentrically installed on the left end of the shaft tube, and the driving gear is meshed with the driven ring gear; the motor drives the driving gear to rotate, the driving gear meshes with the driven ring gear to drive the shaft tube to rotate, the technology is mature and practical.

[0007] Preferably, the clamping assembly includes two push blocks and a spring component one. Two opposite sliding holes are provided on the right end side wall of the shaft tube. The two push blocks are respectively slidably installed in the two sliding holes of the shaft tube. The two ends of the spring component one are respectively connected to the inner walls of the two push blocks; the elastic force of the spring component one pushes the two push blocks toward the right end side wall of the shaft tube, so that the two push blocks respectively press the inner wall of the bearing ring, thereby clamping the bearing ring. The stability of the clamping can be improved by providing an anti-slip structure on the outer walls of the two push blocks.

[0008] Preferably, it also includes a guide slope 1 and a guide slope 2, and the left ends of the outer walls of the two push blocks are each provided with a guide slope 1 inclined inward, and the right ends of the outer walls of the two push blocks are each provided with a guide slope 2 inclined outward; by setting a pair of guide slopes, the bearing ring is guided to facilitate the movement of the bearing ring to the middle of the two push blocks and to be positioned by the two guide slopes 2. By setting two guide slopes 2, when the bearing ring moves toward the outside of the right end of the shaft tube, the push block is pushed into the sliding hole of the shaft tube through the two guide slopes 2, which facilitates material unloading.

[0009] Preferably, the turning tool assembly includes two slide rails, slide 1, a turning tool, a screw and motor 2. The two slide rails are installed on the frame, slide 1 is slidably installed on the two slide rails, the turning tool is installed on slide 1 through the tool holder, the screw is rotatably installed on the frame, the screw is connected to slide 1 through a screw nut, motor 2 is installed on the frame, and the output shaft of motor 2 is connected to the screw; motor 2 drives the screw to rotate, and the screw drives slide 1 to move along the two slide rails through the screw nut, so that slide 1 drives the turning tool to move and turn the bearing ring. The technology is mature and practical.

[0010] Preferably, it also includes a positioning block, a slide 2, a shaft rod, a push rod and a spring 2. The positioning block is concentrically installed on the right end of the shaft tube, and the positioning hole is concentrically set on the positioning block. The slide 2 is slidably installed on the two slide rails. The slide 2 is connected to the screw rod through a screw nut. The shaft rod is slidably installed on the slide 2, and the push rod is rotatably installed on the left end of the shaft rod. The push rod is concentrically aligned with the positioning hole of the positioning block. One end of the spring 2 is connected to the slide 2, and the other end of the spring 2 is connected to the shaft rod; when the screw rod rotates, the slide 1 and the slide 2 move synchronously. When the turning tool reaches the right end of the shaft tube, the push rod is inserted into the positioning hole of the positioning block, and the screw rod continues to rotate, so that the turning tool moves to turn the bearing ring. At the same time, the slide 2 moves toward the shaft tube, so that the spring 2 is stretched or compressed, so that the push rod and the positioning block cooperate to provide rotational support for the right end portion of the shaft tube, thereby improving the stability of the shaft tube and the bearing ring thereon.

[0011] The piston rod of the push cylinder is retracted to push the push plate to the left end of the long slide groove of the shaft tube, and multiple bearing rings are successively sleeved on the left end of the shaft tube through the right end of the shaft tube, and the piston rod of the push cylinder is extended to push the push plate to the right, so that the bearing ring located at the rightmost end is clamped on the right end of the shaft tube, and the shaft tube rotates, and the turning tool assembly moves toward the bearing ring, so that the turning tool assembly turns the outer wall of the bearing ring. After the turning of the bearing ring is completed, the shaft tube stops rotating, and the piston rod of the push cylinder is extended again to push the push plate to the right by the width of the bearing ring, and the turned bearing ring is pushed out from the right end of the shaft tube for unloading. At the same time, the bearing ring originally located in the second position is clamped by the clamping assembly, and the turning tool assembly again turns the bearing ring originally located in the second position, thereby realizing automatic loading, high work efficiency and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front sectional structural diagram of the present utility model;

[0013] Figure 2 This is an axonometric structural diagram of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the turning state of the utility model;

[0015] Figure 4 This is a schematic structural diagram of the utility model in a state after unloading;

[0016] Figure 5 It is a structural diagram of the shaft tube, push plate, push cylinder and clamping assembly in the exploded state.

[0017] Markings in the accompanying drawings: 1. Frame; 2. Turning tool assembly; 3. Mounting frame; 4. Shaft tube; 5. Push plate; 6. Push cylinder; 7. Clamping assembly; 8. Motor; 9. Driving gear; 10. Driven gear ring; 11. Push block; 12. Spring component 1; 13. Guide slope 1; 14. Guide slope 2; 15. Slide rail; 16. Slide 1; 17. Turning tool; 18. Screw; 19. Motor 2; 20. Positioning block; 21. Slide 2; 22. Shaft; 23. Push rod; 24. Spring 2. DETAILED DESCRIPTION

[0018] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0019] Example 1

[0020] like Figures 1 to 5 As shown, a bearing ring turning processing device includes a frame 1 and a turning tool assembly 2, and the turning tool assembly 2 is installed on the frame 1; it also includes a mounting frame 3, a shaft tube 4, a push plate 5, a push cylinder 6 and a clamping assembly 7, the mounting frame 3 is vertically mounted on the frame 1, and the left end of the shaft tube 4 is horizontally rotatably mounted on the mounting frame 3 through a bearing, a long slide groove is provided on the right side wall of the shaft tube 4, the push plate 5 is slidably mounted in the right part of the shaft tube 4, and the end of the push plate 5 extends out of the outside of the shaft tube 4 through the long slide groove, the fixed end of the push cylinder 6 is mounted on the left end of the shaft tube 4, the piston rod of the push cylinder 6 is connected to the push plate 5, the clamping assembly 7 is mounted on the left end of the shaft tube 4, and the clamping assembly 7 is used to position and clamp the bearing ring; it includes a motor 8, an active gear The wheel 9 and the driven ring gear 10, the motor 8 is installed on the mounting frame 3, the output shaft of the motor 8 is concentrically installed with the driving gear 9, the driven ring gear 10 is concentrically installed on the left end of the shaft tube 4, and the driving gear 9 is meshed with the driven ring gear 10; the clamping assembly 7 includes two push blocks 11 and a spring component 12, two opposite sliding holes are provided on the right end side wall of the shaft tube 4, the two push blocks 11 are respectively slidably installed in the two sliding holes of the shaft tube 4, and the two ends of the spring component 12 are respectively connected to the inner walls of the two push blocks 11; it also includes a guide slope 13 and a guide slope 2 14, the left ends of the outer walls of the two push blocks 11 are provided with an inwardly inclined guide slope 13, and the right ends of the outer walls of the two push blocks 11 are provided with an outwardly inclined guide slope 2 14.

[0021] During operation, the piston rod of the push cylinder 6 contracts to move the push plate 5 to the left end of the long slide groove of the shaft tube 4, and multiple bearing rings are sequentially sleeved on the left end of the shaft tube 4 through the right end of the shaft tube 4. The piston rod of the push cylinder 6 extends to push the push plate 5 to the right, and the bearing ring is guided by setting a guide slope 13 to facilitate the movement of the bearing ring to the middle of the two push blocks 11 and be positioned by the two guide slopes 14. The elastic force of the spring component 12 pushes the two push blocks 11 toward the right end side wall of the shaft tube 4, so that the two push blocks 11 respectively press the inner walls of the bearing rings, thereby clamping the bearing rings. The motor 8 drives the active gear 9 to rotate, and the active gear 9 engages the driven gear ring 10 to drive the shaft tube 4 to rotate, and the turning tool assembly 2 moves The bearing ring moves, so that the turning tool assembly 2 turns the outer wall of the bearing ring. After the turning of the bearing ring is completed, the shaft tube 4 stops rotating, and the piston rod of the push cylinder 6 extends again to push the push plate 5 to the right by the width of a bearing ring, and the turned bearing ring is pushed out from the right end of the shaft tube 4. By setting two guide slopes 14, when the bearing ring moves toward the outside of the right end of the shaft tube 4, the push block 11 is pushed into the sliding hole of the shaft tube 4 through the two guide slopes 14 to complete the unloading. At the same time, the bearing ring originally located in the second position is clamped by the two push blocks 11, and the turning tool assembly 2 again turns the bearing ring originally located in the second position, thereby realizing automatic loading and high work efficiency.

[0022] Example 2

[0023] like Figures 1 to 4 As shown, on the basis of embodiment 1, the turning tool assembly 2 includes two slide rails 15, a slide 16, a turning tool 17, a screw 18 and a motor 2 19, the two slide rails 15 are mounted on the frame 1, the slide 16 is slidably mounted on the two slide rails 15, the turning tool 17 is mounted on the slide 16 through the tool holder, the screw 18 is rotatably mounted on the frame 1, the screw 18 is connected to the slide 16 through the screw nut, the motor 2 19 is mounted on the frame 1, and the output shaft of the motor 2 19 is connected to the screw 18; it also includes a positioning block 20, a slide Second slide 21, shaft 22, push rod 23 and spring second 24, the positioning block 20 is concentrically installed on the right end of the shaft tube 4, the positioning hole is concentrically set on the positioning block 20, the slide second 21 is slidably installed on the two slide rails 15, the slide second 21 is connected to the screw 18 through a screw nut, the shaft 22 is slidably installed on the slide second 21, the push rod 23 is rotatably installed on the left end of the shaft 22, the push rod 23 is concentrically aligned with the positioning hole of the positioning block 20, one end of the spring second 24 is connected to the slide second 21, and the other end of the spring second 24 is connected to the shaft 22.

[0024] Motor 2 19 drives the screw rod 18 to rotate, and the screw rod 18 drives the slide 16 to move along the two slide rails 15 through the screw nut, so that the slide 16 drives the turning tool 17 to move and turn the bearing ring. When the screw rod 18 rotates, the slide 16 and the slide 2 21 move synchronously. When the turning tool 17 reaches the right end of the shaft tube 4, the push rod 23 is inserted into the positioning hole of the positioning block 20, and the screw rod 18 continues to rotate, so that the turning tool 17 moves to turn the bearing ring. At the same time, the slide 21 moves toward the shaft tube 4, so that the spring 2 24 is stretched or compressed, so that the push rod 23 and the positioning block 20 cooperate to provide rotational support for the right end of the shaft tube 4, thereby improving the stability of the shaft tube 4 and the bearing ring thereon.

[0025] like Figures 1 to 5 As shown, a bearing ring turning processing device of the present invention, when working, first the piston rod of the push cylinder 6 contracts to move the push plate 5 to the left end of the long slide groove of the shaft tube 4, and multiple bearing rings are sequentially sleeved on the left end of the shaft tube 4 through the right end of the shaft tube 4, and the piston rod of the push cylinder 6 extends to push the push plate 5 to the right, so that the bearing ring located at the rightmost end is clamped on the right end of the shaft tube 4 by the two push blocks 11, and then the motor 8 drives the active gear 9 to rotate, the active gear 9 engages the driven gear ring 10 to drive the shaft tube 4 to rotate, the motor 2 19 drives the screw rod 18 to rotate, and the screw rod 18 drives the slide 16 to move along the two slide rails 15 through the screw nut, and when the turning tool 17 reaches the right end of the shaft tube 4, the push rod 23 is inserted into the positioning hole of the positioning block 20, Then the screw rod 18 continues to rotate, so that the turning tool 17 moves to turn the bearing ring, and at the same time the slide 21 moves toward the shaft tube 4, so that the spring 24 is stretched or compressed, so that the push rod 23 and the positioning block 20 cooperate to support the right end of the shaft tube 4 for rotation. After the turning of the bearing ring is completed, the shaft tube 4 stops rotating, and the motor 2 19 reverses to move the turning tool 17 and the push rod 23 to the outside of the right end of the shaft tube 4. The piston rod of the push cylinder 6 extends again to push the push plate 5 to the right by the width of a bearing ring, and the turned bearing ring is pushed out from the right end of the shaft tube 4 for blanking. At the same time, the bearing ring originally in the second position is clamped by the two push blocks 11, and finally the turning tool 17 can turn the bearing ring originally in the second position again.

[0026] The main functions achieved by this utility model are:

[0027] 1. It can automatically load bearing rings with high working efficiency;

[0028] 2. It can automatically turn the bearing rings with high working efficiency;

[0029] 3. It can automatically unload the bearing rings, with high work efficiency.

[0030] The mounting method, connection method or setting method of a bearing ring turning processing device of the present invention are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the frame 1, turning tool assembly 2, push cylinder 6, motor 8, driving gear 9, driven gear ring 10, spring component 12, slide rail 15, slide 16, turning tool 17, screw rod 18, motor 2 19, slide 21, push rod 23, and spring 24 of a bearing ring turning processing device of the present invention are purchased on the market, and technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to pay creative labor.

[0031] All technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A bearing ring turning device, comprising a frame (1) and a turning tool assembly (2), wherein the turning tool assembly (2) is mounted on the frame (1); characterized in that: The invention also includes a mounting frame (3), a shaft tube (4), a push plate (5), a push cylinder (6) and a clamping assembly (7). The mounting frame (3) is vertically mounted on the frame (1). The left end of the shaft tube (4) is horizontally rotated and mounted on the mounting frame (3) through a bearing. A long slide groove is provided on the right side wall of the shaft tube (4). The push plate (5) is slidably mounted in the right part of the shaft tube (4). The end of the push plate (5) extends out of the outside of the shaft tube (4) through the long slide groove. The fixed end of the push cylinder (6) is mounted on the left end of the shaft tube (4). The piston rod of the push cylinder (6) is connected to the push plate (5). The clamping assembly (7) is mounted on the left end of the shaft tube (4). The clamping assembly (7) is used to position and clamp the bearing ring.

2. A bearing ring turning device according to claim 1, characterized in that: The invention comprises a motor (8), a driving gear (9) and a driven ring gear (10). The motor (8) is mounted on a mounting frame (3). The output shaft of the motor (8) is concentrically mounted with the driving gear (9). The driven ring gear (10) is concentrically mounted on the left end of the shaft tube (4). The driving gear (9) meshes with the driven ring gear (10).

3. A bearing ring turning device according to claim 1, characterized in that: The clamping assembly (7) includes two push blocks (11) and a spring component (12). Two opposite sliding holes are provided on the right end side wall of the shaft tube (4). The two push blocks (11) are respectively slidably installed in the two sliding holes of the shaft tube (4). The two ends of the spring component (12) are respectively connected to the inner walls of the two push blocks (11).

4. A bearing ring turning device according to claim 3, characterized in that: The utility model further comprises a guide slope 1 (13) and a guide slope 2 (14). The left ends of the outer walls of the two push blocks (11) are both provided with the guide slope 1 (13) inclined inwards, and the right ends of the outer walls of the two push blocks (11) are both provided with the guide slope 2 (14) inclined outwards.

5. The bearing ring turning device according to claim 1, characterized in that: The turning tool assembly (2) comprises two slide rails (15), a slide platform (16), a turning tool (17), a screw rod (18) and a second motor (19). The two slide rails (15) are mounted on a machine frame (1). The slide platform (16) is slidably mounted on the two slide rails (15). The turning tool (17) is mounted on the slide platform (16) through a tool holder. The screw rod (18) is rotatably mounted on the machine frame (1). The screw rod (18) is transmission-connected to the slide platform (16) through a screw nut. The second motor (19) is mounted on the machine frame (1). The output shaft of the second motor (19) is transmission-connected to the screw rod (18).

6. A bearing ring turning device according to claim 5, characterized in that: The invention also includes a positioning block (20), a second slide (21), a shaft (22), a push rod (23) and a second spring (24). The positioning block (20) is concentrically mounted on the right end of the shaft tube (4). The positioning block (20) is concentrically provided with a positioning hole. The second slide (21) is slidably mounted on the two slide rails (15). The second slide (21) is connected to the screw rod (18) through a screw nut. The shaft (22) is slidably mounted on the second slide (21). The push rod (23) is rotatably mounted on the left end of the shaft (22). The push rod (23) is concentrically aligned with the positioning hole of the positioning block (20). One end of the second spring (24) is connected to the second slide (21), and the other end of the second spring (24) is connected to the shaft (22).

Citation Information

Patent Citations

  • High-precision bearing ring turning device

    CN215998710U