Rapid drilling equipment for bearing ring

By designing a bearing ring rapid drilling equipment including rotating seats, fixed blocks and positioning components, the problems of inefficiency and inaccurate positioning of existing equipment are solved, and efficient and accurate drilling operations are achieved.

CN222588185UActive Publication Date: 2025-03-11CIXI YICHUANG HARDWARE CO LTD
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Patent Information

Application Number
CN202421307536.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-11
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Existing bearing ring drilling equipment is inefficient and cannot be accurately positioned, which affects the drilling accuracy.

Method used

A rapid drilling device including a body, a rotating seat, a fixing block, a positioning assembly and a driving motor is designed. Through the design of positioning components, different types of bearing rings can be quickly fixed, and precise positioning and efficient drilling can be achieved through the cooperation of rotating seats and servo motors.

Benefits of technology

It improves the stability and drilling accuracy of bearing rings, enhances drilling efficiency, and can adapt to different types of bearing rings.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222588185U_ABST
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Abstract

The utility model discloses quick drilling equipment for a bearing ring, which comprises a machine body, a rotating seat is rotatably connected to the center of the top end of the machine body, a fixing block is fixedly arranged at the top end of the rotating seat, the bearing ring is nested on the surface of the fixing block, and a positioning component is arranged between the bearing ring and the fixing block. A mounting frame is movably arranged on one side of the machine body, a driving motor is fixedly mounted on one side of the mounting frame, and a drill bit is fixedly mounted on an output shaft of the driving motor. The positioning assembly arranged between the fixing block and the bearing ring can adapt to rapid fixing of bearing rings of different models, in the drilling process, the stability of the bearing ring is effectively ensured, and the drilling precision is improved.
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Description

Technical Field

[0001] The utility model relates to a fast drilling device for a bearing ring, belonging to the technical field of bearing processing. Background Art

[0002] During the production and processing of bearings, for bearings that need lubrication, it is necessary to drill holes in the center groove of the bearing ring to achieve lubrication of the bearing. Currently, the bearing ring drilling is mainly carried out by drilling machines.

[0003] When a drilling machine is used for drilling, the bearing ring is first clamped by a clamp, and the clamp is clamped on both sides of the outer wall of the bearing ring, which affects the drilling of the bearing ring. At the same time, when the bearing ring needs to be drilled circumferentially, the clamp needs to be loosened first, and then the bearing ring is rotated, and then clamped for drilling. When drilling in this way, the drilling efficiency is low, and the bearing ring cannot be accurately positioned, which affects the accuracy of bearing drilling. Utility Model Content

[0004] The purpose of the utility model is to provide a fast drilling device for a bearing ring to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a machine body, a rotating seat is rotatably connected to the center of the top of the machine body, a fixed block is fixedly provided on the top of the rotating seat, a bearing ring is embedded in the surface of the fixed block, a positioning assembly is arranged between the bearing ring and the fixed block, a mounting frame is movably arranged on one side of the machine body, a driving motor is fixedly installed on one side of the mounting frame, and a drill bit is fixedly installed on the output shaft of the driving motor.

[0006] In the above-mentioned rapid drilling equipment for the bearing ring, the positioning assembly includes multiple connecting rods and multiple arc-shaped positioning blocks, a cavity is opened inside the fixed block, and multiple connecting rods are equidistantly inserted and connected to the cavity wall, and arc-shaped positioning blocks are fixedly installed at the ends of the multiple connecting rods. The multiple arc-shaped positioning blocks are in contact and connected with the inner wall of the bearing ring, and multiple first electric push rods are equidistantly fixedly installed inside the cavity, and the telescopic ends of the multiple first electric push rods are fixedly connected to the ends of the corresponding connecting rods.

[0007] In the above-mentioned rapid drilling equipment for bearing rings, a transmission shaft is fixedly provided at the center of the bottom end of the rotating seat, and the transmission shaft extends to the bottom of the body and is fixedly installed with a worm gear. Worms are rotatably connected on both sides of the inner wall of the body, and the worm is meshingly connected with the worm gear. A servo motor is fixedly installed on one side of the inner wall of the body, and the output shaft of the servo motor is fixedly connected to one end of the worm.

[0008] In the above-mentioned rapid drilling equipment for bearing rings, a push rod is inserted and connected to one side of the inner wall of the body, and the end of the push rod is fixedly connected to the bottom of the mounting frame. A second electric push rod is fixedly installed on the other side of the inner wall of the body at a position aligned with the push rod, and the telescopic end of the second electric push rod is fixedly connected to the end of the push rod.

[0009] In the above-mentioned rapid drilling device for bearing rings, a scale plate is engraved on the outer side of the rotating seat, and an indicating groove is opened on one side of the outer wall of the rotating seat.

[0010] In the above-mentioned rapid drilling device for bearing rings, a plurality of heat dissipation holes are opened on one side of the body, and dustproof nets are fixedly installed inside the plurality of heat dissipation holes.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The positioning assembly set between the fixing block and the bearing ring can adapt to the rapid fixing of bearing rings of different models. During the drilling process, it effectively ensures the stability of the bearing ring and improves the drilling accuracy.

[0013] 2. The rotation of the rotating seat drives the rotation of the bearing ring, and the design of the dial can quickly and accurately locate the drilling position, thereby improving the drilling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the rapid drilling device for the bearing ring of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the fixed block of the rapid drilling device for the bearing ring of the utility model;

[0016] Figure 3 The utility model is a cross-sectional view of the body of the rapid drilling device for bearing rings.

[0017] In the figure: 1. body; 2. dial; 3. rotating seat; 4. fixing block; 5. arc positioning block; 6. bearing ring; 7. mounting frame; 8. drill bit; 9. cavity; 10. connecting rod; 11. first electric push rod; 12. push rod; 13. worm gear; 14. worm; 15. servo motor; 16. drive motor; 17. transmission shaft; 18. second electric push rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution for a rapid drilling device for a bearing ring:

[0020] according to Figure 1-3 As shown, it includes a body 1, a rotating seat 3 is rotatably connected at the center of the top of the body 1, a fixed block 4 is fixedly provided at the top of the rotating seat 3, a bearing ring 6 is embedded in the surface of the fixed block 4, a positioning component is arranged between the bearing ring 6 and the fixed block 4, a mounting frame 7 is movably arranged on one side of the body 1, a driving motor 16 is fixedly installed on one side of the mounting frame 7, and a drill bit 8 is fixedly installed on the output shaft of the driving motor 16.

[0021] Specifically, the positioning assembly provided between the fixing block 4 and the bearing ring 6 can adapt to the rapid fixing of bearing rings 6 of different models, and during the drilling process, effectively ensures the stability of the bearing ring 6 and improves the drilling accuracy.

[0022] according to Figure 1 and Figure 2 As shown, the positioning assembly includes multiple connecting rods 10 and multiple arc-shaped positioning blocks 5. A cavity 9 is opened inside the fixed block 4. Multiple connecting rods 10 are equidistantly inserted and connected to the cavity wall of the cavity 9. Arc-shaped positioning blocks 5 are fixedly installed at the ends of the multiple connecting rods 10. The multiple arc-shaped positioning blocks 5 are in contact and connected with the inner wall of the bearing ring 6. Multiple first electric push rods 11 are fixedly installed at equal intervals inside the cavity 9. The telescopic ends of the multiple first electric push rods 11 are fixedly connected to the ends of the corresponding connecting rods 10.

[0023] Specifically, the first electric push rod 11 pushes the connecting rod 10 to move, and the connecting rod 10 pushes the arc-shaped positioning block 5 to move, and the arc-shaped positioning block 5 facilitates the limiting and fixing of the bearing ring 6.

[0024] according to Figure 1 , Figure 2 and Figure 3 As shown, a transmission shaft 17 is fixedly provided at the center of the bottom end of the rotating seat 3, and the transmission shaft 17 extends to the bottom of the body 1 and is fixedly installed with a worm gear 13. Worm 14 is rotatably connected to both sides of the inner wall of the body 1, and the worm 14 is meshingly connected with the worm gear 13. A servo motor 15 is fixedly installed on one side of the inner wall of the body 1, and the output shaft of the servo motor 15 is fixedly connected to one end of the worm 14.

[0025] Specifically, the servo motor 15 drives the worm 14 to rotate, and the worm 14 meshes with the worm wheel 13, thereby driving the transmission shaft 17 to rotate, and the rotation of the rotating seat 3 is driven by the rotation of the transmission shaft 17.

[0026] A push rod 12 is inserted and connected to one side of the inner wall of the body 1, and the end of the push rod 12 is fixedly connected to the bottom of the mounting frame 7. A second electric push rod 18 is fixedly installed at a position aligned with the push rod 12 on the other side of the inner wall of the body 1, and the telescopic end of the second electric push rod 18 is fixedly connected to the end of the push rod 12.

[0027] Specifically, the second electric push rod 18 pushes the push rod 12 to extend and retract, and the movement of the mounting bracket 7 is controlled by the extension and retraction of the push rod 12 .

[0028] A scale plate 2 is engraved on the outer side of the rotating base 3 , and an indicating groove is opened on one side of the outer wall of the rotating base 3 .

[0029] Specifically, by cooperating with the indicator groove and the scale plate 2 , the rotation angle of the rotating seat 3 can be quickly observed.

[0030] A plurality of heat dissipation holes are provided on one side of the machine body 1 , and dustproof nets are fixedly installed inside the plurality of heat dissipation holes.

[0031] Specifically, the heat dissipation holes are provided to facilitate heat dissipation of the servo motor 15 inside the body 1 .

[0032] Working principle: The utility model is a rapid drilling device for a bearing ring. First, the bearing ring 6 is placed on the top of the rotating seat 3, and then the first electric push rod 11 is opened. The connecting rod 10 is pushed to move by the first electric push rod 11, and the arc positioning block 5 is driven to move by the movement of the connecting rod 10. The bearing ring 6 is quickly limited and fixed by the arc positioning block 5, and then the servo motor 15 is turned on according to the drilling position, and the servo motor 15 drives the worm 14 to rotate, and the worm 14 is engaged with the worm wheel 13, thereby driving the rotating seat 3 to rotate, and the bearing ring 6 is driven to rotate to the drilling position by the rotation of the rotating seat 3, and then the second electric push rod 18 is contracted to drive the mounting frame 7 to move, and the drive motor 16 installed on the top of the mounting frame 7 drives the drill bit 8 to perform rapid drilling, and the above steps are repeated to quickly perform drilling processing on the surface of the bearing ring 6.

[0033] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A rapid drilling device for a bearing ring, comprising a body (1), characterized in that: A rotating seat (3) is rotatably connected at the center of the top of the machine body (1); a fixed block (4) is fixedly provided at the top of the rotating seat (3); a bearing ring (6) is embedded on the surface of the fixed block (4); a positioning component is provided between the bearing ring (6) and the fixed block (4); a mounting frame (7) is movably provided on one side of the machine body (1); a driving motor (16) is fixedly installed on one side of the mounting frame (7); and a drill bit (8) is fixedly installed on the output shaft of the driving motor (16).

2. The rapid drilling device for bearing rings according to claim 1, characterized in that: The positioning assembly comprises a plurality of connecting rods (10) and a plurality of arc-shaped positioning blocks (5); a cavity (9) is provided inside the fixing block (4); a plurality of connecting rods (10) are equidistantly inserted and connected to the cavity wall of the cavity (9); arc-shaped positioning blocks (5) are fixedly installed at the ends of the plurality of connecting rods (10); the plurality of arc-shaped positioning blocks (5) are in contact with and connected to the inner wall of the bearing ring (6); a plurality of first electric push rods (11) are fixedly installed at an equidistant distance inside the cavity (9); and the telescopic ends of the plurality of first electric push rods (11) are fixedly connected to the ends of the corresponding connecting rods (10).

3. The rapid drilling device for bearing rings according to claim 1, characterized in that: A transmission shaft (17) is fixedly provided at the center of the bottom end of the rotating seat (3); the transmission shaft (17) extends to the bottom of the machine body (1) and is fixedly installed with a worm gear (13); worms (14) are rotatably connected to both sides of the inner wall of the machine body (1); the worms (14) are meshingly connected with the worm gear (13); a servo motor (15) is fixedly installed on one side of the inner wall of the machine body (1); and the output shaft of the servo motor (15) is fixedly connected to one end of the worm gear (14).

4. The rapid drilling device for bearing rings according to claim 3 is characterized in that: A push rod (12) is inserted and connected to one side of the inner wall of the body (1), and the end of the push rod (12) is fixedly connected to the bottom of the mounting frame (7). A second electric push rod (18) is fixedly installed at a position aligned with the push rod (12) on the other side of the inner wall of the body (1), and the telescopic end of the second electric push rod (18) is fixedly connected to the end of the push rod (12).

5. The rapid drilling device for bearing rings according to claim 1, characterized in that: A scale plate (2) is engraved on the outer side of the rotating seat (3), and an indicating groove is opened on one side of the outer wall of the rotating seat (3).

6. The rapid drilling device for bearing rings according to claim 1, characterized in that: A plurality of heat dissipation holes are provided on one side of the machine body (1), and dustproof nets are fixedly installed inside the plurality of heat dissipation holes.