Perforating device for ceramic ball bearing machining

By designing a hole punching device for processing ceramic ball bearings, and using a driving motor to drive the rotating shaft and the cross-plate to rotate, the continuous feeding and removal of ceramic ball bearings is achieved, and the problem of standby time of hole punching machines in the prior art is solved and the working efficiency is improved.

CN222920847UActive Publication Date: 2025-05-30HUBEI ANZE PRECISION BEARING CO LTD
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Patent Information

Application Number
CN202421750165.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-30
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

During the process of picking and placement of finished ceramic ball bearings, the drilling machine is in standby state and cannot achieve continuous processing, resulting in low working efficiency.

Method used

A hole punching device for processing ceramic ball bearings is designed, including a box, a rotating shaft, a cross plate, a drive assembly, a clamp assembly and a drilling assembly. By driving the motor to drive the rotating shaft and the cross plate to rotate, the continuous feeding and removal of ceramic ball bearings is achieved, forming continuous drilling.

Benefits of technology

Continuous drilling of ceramic ball bearings is realized, the working efficiency of processing and production is improved, and the problem of standby time of drilling machines is solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a perforating device for ceramic ball bearing machining, and relates to the technical field of ceramic ball bearing perforating, the perforating device comprises a box body, a rotating shaft rod is rotatably connected to the center position of the outer top of the box body, and a cross rotating plate is fixedly installed on the outer top of one end of the rotating shaft rod; the other end of the rotating shaft rod penetrates through the box body and extends to the inner bottom face of the box body, and a driving assembly used for driving the rotating shaft rod to rotate is fixedly installed on the inner bottom face of the box body. The driving motor serves as a power source to drive the first rotating disc to drive the second rotating disc to rotate, the driving motor stops after rotating by 90 degrees each time, then the cross rotating plate conveys the ceramic ball bearing to the position below a drill bit to be machined, the machined ceramic ball bearing can be rotated to the front of a worker, and the working efficiency is improved. In this way, continuous punching machining is formed, and therefore the working efficiency of machining production is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of ceramic ball bearing punching, in particular to a punching device for processing ceramic ball bearings. Background Technique

[0002] In the development and application of engineering ceramic products, ceramic ball bearings are typical examples of the wide application of engineering ceramics in the industrial field and are highly regarded by many countries. A punching device is used when producing ceramic ball bearings.

[0003] At present, general punching devices mostly use drills to process and punch ceramic ball bearings. For example, Chinese Patent Publication No. CN210705389U discloses a punching device for processing ceramic ball bearings, including a punching device housing, a motor housing, and a limiting groove. A fixed rod is fixed on the punching device housing. In the above-mentioned published document, four drills are used to punch the ceramic ball bearing simultaneously, increasing the number of holes punched in the ceramic ball bearing, improving the production efficiency, and increasing the revenue. The drill can be replaced with drills of different diameters according to the diameter of the holes required on site, with simple operation and strong practicability. However, when using this patent, during the process of picking up and placing the processed ceramic ball bearing, the punching machine will always be in a standby state, and thus the continuity of processing and punching cannot be achieved, resulting in a low processing efficiency. For this reason, technical personnel in this field have provided a punching device for processing ceramic ball bearings to solve the problems raised in the above background technique. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a punching device for processing ceramic ball bearings, which can effectively solve the problem that during the process of picking up and placing the processed ceramic ball bearing in the background technique, the punching machine will always be in a standby state, and thus the continuity of processing and punching cannot be achieved, resulting in a low processing efficiency.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A punching device for processing ceramic ball bearings, including a box body, the center position of the outer top of the box body is rotatably connected with a rotating shaft rod, one end of the outer top of the rotating shaft rod is fixedly installed with a cross-shaped rotating plate, and the other end of the rotating shaft rod penetrates through the box body and extends to the inner bottom surface of the box body. A driving component for driving the rotating shaft rod to rotate is fixedly installed on the inner bottom surface of the box body;

[0006] Through holes are respectively opened at the four ends of the outer top of the cross-shaped rotating plate. A clamping component for limiting and fixing the ceramic ball bearing is arranged on the inner side of the four groups of through holes and on the outer top of the cross-shaped rotating plate;

[0007] On the outer top of one side of the box body and outside the cross-shaped rotating plate, a protective cover is fixedly installed. On the inner side walls of both sides of the protective cover, a U-shaped frame is jointly connected through a rotating rod, and on the inner top surface of the U-shaped frame, a drilling component for drilling the ceramic ball bearing is arranged.

[0008] As a further technical solution of the present invention, the driving component includes a driving motor fixedly installed on the inner bottom surface of the box body. The output end of the driving motor is fixedly connected with a first turntable through a connecting rod. On the outer peripheral surface of the rotating shaft rod, a second turntable is fixedly installed. And on the outer top of the four sides of the second turntable, through holes are provided. On the outer top of one side of the first turntable, a limiting rod that fits with the through holes is fixedly installed. At the same time, the first turntable is located below the second turntable.

[0009] As a further technical solution of the present invention, the clamping component includes a bidirectional screw rod rotatably connected to the inner side walls of both sides of the four groups of transverse notches. And on the outer peripheral surface of the bidirectional screw rod, T-shaped blocks are symmetrically sleeved. At the same time, on the outer top of the four pairs of T-shaped blocks, clamping blocks in an opposing state are fixedly installed.

[0010] As a further technical solution of the present invention, one end of each of the four groups of bidirectional screw rods penetrates through the transverse notch and extends to the outer side wall of the cross-shaped rotating plate. And on the outer peripheral surface of the bidirectional screw rod, a knob is fixedly installed.

[0011] As a further technical solution of the present invention, the drilling component includes an automatic push rod fixedly installed at the middle position of the outer top of the U-shaped frame. The telescopic end of the automatic push rod penetrates through the U-shaped frame and is fixedly connected to the outer top of a fixed sleeve arranged inside the U-shaped frame.

[0012] As a further technical solution of the present invention, a drilling motor is fixedly installed on the inner side wall of the fixed sleeve. And the output end of the drilling motor extends to the outer bottom of the fixed sleeve and is fixedly installed with a threaded sleeve. At the same time, a drill bit is threadedly connected inside the threaded sleeve.

[0013] As a further technical solution of the present invention, one of the two groups of rotating rods extends to the outer side wall of the protective cover and is fixedly connected to the output end of a positive and negative motor fixedly installed on the outer side wall of the protective cover.

[0014] The present invention provides a drilling device for processing ceramic ball bearings, which has the following beneficial effects compared with the prior art:

[0015] 1. A drilling device for processing ceramic ball bearings. During processing, first fix the ceramic ball bearing on the clamping block. Then, using the driving motor as the power source, drive the first turntable to drive the second turntable to rotate. After each 90° rotation, the driving motor will stop. Then, the cross-shaped turntable will send the ceramic ball bearing under the drill bit for processing. The processed ceramic ball bearing will be rotated in front of the operator for removal and placement. This process repeats continuously to form continuous drilling, thus greatly improving the work efficiency of processing production.

[0016] 2. A drilling device for processing ceramic ball bearings. By turning the knob, drive the bidirectional screw to rotate, and then let the T-shaped block drive the clamping block to move back and forth closer and farther away from each other, so as to drill ceramic ball bearings of different sizes, which is beneficial to further improve the applicability of the device.

[0017] 3. A drilling device for processing ceramic ball bearings. By setting the forward and reverse motor, drive the rotating rod to rotate forward and backward, so that the drill bit can drill the ceramic ball bearing at different angles, thus meeting different processing requirements and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a three-dimensional structural schematic diagram of a drilling device for processing ceramic ball bearings;

[0019] Figure 2 FIG. is a sectional three-dimensional structural schematic diagram of a drilling device for processing ceramic ball bearings;

[0020] Figure 3 FIG. is a three-dimensional structural schematic diagram of the drilling component of a drilling device for processing ceramic ball bearings;

[0021] Figure 4 is Figure 1 the partial enlarged view of A in

[0022] In the figure: 1. Box body; 2. Rotating shaft rod; 3. Cross-shaped turntable; 4. Horizontal slot; 5. Protective cover; 6. Rotating rod; 7. U-shaped frame; 8. Driving motor; 9. Connecting rod; 10. First turntable; 11. Second turntable; 12. Slide groove; 13. Limiting rod; 14. Bidirectional screw; 15. T-shaped block; 16. Clamping block; 17. Knob; 18. Automatic push rod; 19. Fixed sleeve; 20. Drilling motor; 21. Threaded sleeve; 22. Drill bit; 23. Forward and reverse motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 As shown in the figure, a drilling device for processing ceramic ball bearings includes a box body 1. The center position of the outer top of the box body 1 is rotatably connected with a rotating shaft rod 2. One end of the outer top of the rotating shaft rod 2 is fixedly installed with a cross-shaped rotating plate 3, and the other end of the rotating shaft rod 2 penetrates through the box body 1 and extends to the inner bottom surface of the box body 1. A driving component for driving the rotating shaft rod 2 to rotate is fixedly installed on the inner bottom surface of the box body 1. The driving component includes a driving motor 8 fixedly installed on the inner bottom surface of the box body 1. The output end of the driving motor 8 is fixedly connected with a first turntable 10 through a connecting rod 9. A second turntable 11 is fixedly installed on the outer peripheral surface of the rotating shaft rod 2. Through holes 12 are formed in the outer tops of the four sides of the second turntable 11. A limiting rod 13 that fits with the through holes 12 is fixedly installed on one side of the outer top of the first turntable 10. At the same time, the first turntable 10 is located below the second turntable 11. By starting the driving motor 8 to drive the connecting rod 9 to drive the first turntable 10 to rotate, the limiting rod 13 rotates into the through holes 12 on the second turntable 11, driving the second turntable 11 to rotate. When the limiting rod 13 moves out of the through holes 12, the second turntable 11 stops rotating. In this process, the second turntable 11 rotates 90°. After each rotation of 90°, the driving motor 8 stops, and then the rotating shaft rod 2 drives the cross-shaped rotating plate 3 to send the ceramic ball bearing under the drill bit 22 for processing. The processed ceramic ball bearings will be rotated in front of the operator for removal and placement. In this way, continuous drilling processing is formed, greatly improving the working efficiency of processing and production.

[0025] On the outer top ends of the four sides of the cross-shaped rotating plate 3, through-type transverse notches 4 are provided. On the inner sides of the four groups of transverse notches 4 and on the outer top of the cross-shaped rotating plate 3, a clamping assembly for limiting and fixing the ceramic ball bearing is provided. The clamping assembly includes a bidirectional screw rod 14 rotatably connected to the inner side walls of both sides of the four groups of transverse notches 4. Symmetrically sleeved on the outer peripheral surface of the bidirectional screw rod 14 are T-shaped blocks 15. At the same time, on the outer tops of the four pairs of T-shaped blocks 15, opposing clamping blocks 16 are fixedly installed. One end of each of the four groups of bidirectional screw rods 14 penetrates through the transverse notch 4 and extends to the outer side wall of the cross-shaped rotating plate 3. And on the outer peripheral surface of the bidirectional screw rod 14, a knob 17 is fixedly installed. By turning the knob 17, the bidirectional screw rod 14 is driven to rotate, and then the T-shaped blocks 15 drive the clamping blocks 16 to move back and forth close to and away from each other, so as to drill different-sized ceramic ball bearings, which is beneficial to further improve the applicability of the device.

[0026] On the outer top of one side of the box body 1 and outside the cross-shaped rotating plate 3, a protective cover 5 is fixedly installed. On the inner side walls of both sides of the protective cover 5, a U-shaped frame 7 is jointly connected through a rotating rod 6. And on the inner top surface of the U-shaped frame 7, a drilling assembly for drilling the ceramic ball bearing is provided. The drilling assembly includes an automatic push rod 18 fixedly installed at the middle position of the outer top of the U-shaped frame 7. The telescopic end of the automatic push rod 18 penetrates through the U-shaped frame 7 and is fixedly connected to the outer top of a fixed sleeve 19 arranged inside the U-shaped frame 7. On the inner side wall of the fixed sleeve 19, a drilling motor 20 is fixedly installed. And the output end of the drilling motor 20 extends to the outer bottom of the fixed sleeve 19 and a threaded sleeve 21 is fixedly installed. At the same time, a drill bit 22 is threadedly connected to the inside of the threaded sleeve 21. One of the two groups of rotating rods 6 extends to the outer side wall of the protective cover 5 and is fixedly connected to the output end of a forward and reverse motor 23 fixedly installed on the outer side wall of the protective cover 5. By starting the forward and reverse motor 23 to drive the rotating rod 6 to rotate, then the U-shaped frame 7 drives the fixed sleeve 19 to deflect in angle. Immediately start the automatic push rod 18 to drive the fixed sleeve 19 to move downward, so that the drill bit 22 abuts against the ceramic ball bearing. Then start the drilling motor 20 to drive the drill bit 22 to perform drilling operations. When drilling operations with different hole diameters are required, just take out the drill bit 22 from the threaded sleeve 21, and it can be quickly replaced.

[0027] The working principle of the present utility model is as follows: During processing, first place the ceramic ball bearing to be drilled between the clamping blocks 16. Then turn the knob 17 to drive the bidirectional screw rod 14 to rotate, and then the T-shaped blocks 15 drive the clamping blocks 16 to approach each other, so as to limit and clamp different-sized ceramic ball bearings.

[0028] Meanwhile, start the forward and reverse motor 23 as needed, drive the U-shaped frame 7 to rotate through the rotating rod 6, so as to perform drilling operations on the ceramic ball bearing at different angles. Then start the automatic push rod 18, drive the fixed sleeve 19 to move downward, make the drill bit 22 be in movable contact with the surface of the ceramic ball bearing. After that, start the drilling motor 20 to drive the drill bit 22 to perform drilling processing. When different hole diameters are required for the operation, just remove the drill bit 22 from the threaded sleeve 21 and replace it.

[0029] At the same time, after the processing is completed, start the drive motor 8 to drive the connecting rod 9 to drive the first turntable 10 to rotate, so that the limit rod 13 rotates into the chute 12 on the second turntable 11, driving the second turntable 11 to rotate. When the limit rod 13 moves out of the chute 12, the second turntable 11 stops rotating. This process makes the second turntable 11 rotate 90°. After each rotation of 90°, the drive motor 8 will stop. Then the rotating shaft rod 2 drives the cross-shaped turntable 3 to send the ceramic ball bearing under the drill bit 22 for processing, and the processed ceramic ball bearing will be rotated in front of the staff for taking out and placing. In this way, continuous drilling processing is formed, thus greatly improving the working efficiency of processing and production.

[0030] The above is only the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model. The structures, devices and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in this field.

Claims

1. A drilling device for processing ceramic ball bearings, characterized in that: The invention comprises a box body (1), a rotating shaft (2) is rotatably connected at the center position of the outer top of the box body (1), a cross rotating plate (3) is fixedly installed on the outer top of one end of the rotating shaft (2), and the other end of the rotating shaft (2) passes through the box body (1) and extends to the inner bottom surface of the box body (1), and a driving component for driving the rotating shaft (2) to rotate is fixedly installed on the inner bottom surface of the box body (1); The four ends of the outer top of the cross rotating plate (3) are all provided with through-type transverse slots (4), and a clamping assembly for limiting and fixing the ceramic ball bearing is provided on the inner side of the four groups of transverse slots (4) and located on the outer top of the cross rotating plate (3); A protective cover (5) is fixedly installed on the outer top of one side of the box body (1) and located outside the cross rotating plate (3); the inner side walls on both sides of the protective cover (5) are connected to a U-shaped frame (7) through a rotating rod (6); and a drilling component for drilling a ceramic ball bearing is arranged on the inner top surface of the U-shaped frame (7).

2. A drilling device for processing ceramic ball bearings according to claim 1, characterized in that: The driving assembly comprises a driving motor (8) fixedly mounted on the inner bottom surface of the housing (1); the output end of the driving motor (8) is fixedly connected to a first turntable (10) via a connecting rod (9); a second turntable (11) is fixedly mounted on the outer peripheral surface of the rotating shaft (2); and through-type slide grooves (12) are provided on the outer tops of four sides of the second turntable (11); a limiting rod (13) matched with the slide groove (12) is fixedly mounted on the outer top of one side of the first turntable (10); and the first turntable (10) is located below the second turntable (11).

3. A drilling device for processing ceramic ball bearings according to claim 1, characterized in that: The clamping assembly comprises a bidirectional screw (14) rotatably connected to the inner side walls of both sides of four groups of transverse slots (4), and T-shaped blocks (15) are symmetrically sleeved on the outer peripheral surface of the bidirectional screw (14), and clamping blocks (16) in an opposing state are fixedly installed on the outer tops of the four pairs of T-shaped blocks (15).

4. A drilling device for processing ceramic ball bearings according to claim 3, characterized in that: One end of each of the four groups of bidirectional screws (14) passes through the transverse slot (4) and extends to the outer side wall of the cross rotating plate (3), and a knob (17) is fixedly mounted on the outer peripheral surface of the bidirectional screw (14).

5. A drilling device for processing ceramic ball bearings according to claim 1, characterized in that: The drilling assembly comprises an automatic push rod (18) fixedly mounted at the middle position of the outer top of the U-shaped frame (7), the telescopic end of the automatic push rod (18) passing through the U-shaped frame (7) and fixedly connected to the outer top of a fixing sleeve (19) arranged on the inner side of the U-shaped frame (7).

6. A drilling device for processing ceramic ball bearings according to claim 5, characterized in that: A drilling motor (20) is fixedly mounted on the inner wall of the fixing sleeve (19), and an output end of the drilling motor (20) extends to the outer bottom of the fixing sleeve (19) and is fixedly mounted with a threaded sleeve (21), while a drill bit (22) is threadedly connected to the inner side of the threaded sleeve (21).

7. A drilling device for processing ceramic ball bearings according to claim 1, characterized in that: One of the two groups of rotating rods (6) extends to the outer side wall of the protective cover (5) and is fixedly connected to the output end of the forward and reverse motor (23) fixedly mounted on the outer side wall of the protective cover (5).

Citation Information

Patent Citations

  • Perforating device for ceramic ball bearing machining

    CN210705389U