Full-automatic special-shaped drill grinding and polishing device

By using fully automatic devices in the special-shaped drill grinding equipment, the fixing frame and support frame are used to achieve grinding disc position exchange and automatic cleaning, the problem of multiple equipment and low efficiency is solved, and the efficient polishing of special-shaped drill is achieved.

CN222289682UActive Publication Date: 2025-01-03PUJIANG YIXIN CRYSTAL CO LTD
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Patent Information

Application Number
CN202421141950.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-03
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing grinding equipment for special-shaped drills requires multiple grinding discs of different specifications, resulting in large quantities of equipment and low grinding efficiency, making it impossible to achieve efficient polishing of special-shaped drills.

Method used

A fully automatic special-shaped drill grinding and polishing device is designed. Through the installation of the fixing frame and the support frame, the grinding discs for coarse and fine grinding are interchanged in one device. Combined with the drive of the servo motor and hydraulic cylinder, the grinding disc position is automatically completed. Swap and use a cleaning brush to clean as the grinder rotates.

Benefits of technology

It realizes efficient coarse and fine grinding of special-shaped drills, without frequent equipment replacement, improves grinding efficiency, and extends the service life of the grinding disc through automatic cleaning device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of special-shaped drill machining, and discloses a full-automatic special-shaped drill grinding and polishing device which comprises a mounting frame, a mounting frame is fixedly connected into the mounting frame, a hydraulic cylinder is fixedly connected to the middle in the mounting frame, a fixing frame is rotatably connected to the upper end of the hydraulic cylinder, and supporting frames are symmetrically and fixedly connected to the two sides of the fixing frame. A mounting rod is rotatably connected to one side of the supporting frame, a millstone is fixedly connected to the upper end of the mounting rod, a first gear is fixedly connected to the lower end of the millstone, and a second gear is meshed with one side of the first gear. According to the special-shaped drill polishing device, the polishing operation of a special-shaped drill can be rapidly completed without continuously replacing equipment or detaching and replacing the grinding disc assembly, and the cleaning brush arranged on one side can clean the grinding disc when the grinding disc rotates, so that the grinding disc can be automatically cleaned after being used.
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Description

Technical Field

[0001] The present application relates to the technical field of special-shaped drill processing, and in particular to a fully automatic special-shaped drill grinding and polishing device. Background Art

[0002] Fancy-shaped diamonds are diamonds that are cut in a fancy shape, as opposed to traditional round diamonds. Although round diamonds are recognized as the most beautiful diamonds, fancy-shaped diamonds are superior in appearance and cutting technology. Compared with round diamonds, fancy-shaped diamonds have stricter cutting requirements and have quickly become popular in the global fashion field with their unique diamond shapes.

[0003] At present, after the special-shaped diamond is cut into the required shape, the surface of the diamond needs to be polished. The grinding of the special-shaped diamond is divided into coarse grinding and fine grinding. Generally, the special-shaped diamond is polished using grinding discs of different specifications, and finally presents a crystal clear effect. Among the polishing equipment currently used, the fine grinding and coarse grinding of the special-shaped diamond need to use multiple devices with at least two different specifications of grinding discs installed respectively. After each coarse grinding, another device needs to be replaced for fine grinding. This results in a large number of devices being used and a slow grinding efficiency. Therefore, a fully automatic special-shaped diamond grinding and polishing device is designed to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the problem, the present application provides a fully automatic special-shaped drill grinding and polishing device.

[0005] The fully automatic special-shaped drill grinding and polishing device provided in this application adopts the following technical solution:

[0006] A fully automatic special-shaped drill grinding and polishing device comprises a mounting frame, a mounting frame is fixedly connected inside the mounting frame, a hydraulic cylinder is fixedly connected to the middle part of the mounting frame, the upper end of the hydraulic cylinder is rotatably connected to the fixed frame, support frames are symmetrically fixedly connected to the two sides of the fixed frame, one side of the support frame is rotatably connected to the mounting rod, the upper end of the mounting rod is fixedly connected to the grinding disc, the lower end of the grinding disc is fixedly connected to a first gear, one side of the first gear meshes with a second gear, and one side of the middle part of the upper end of the second gear is fixedly connected to a servo motor, the servo motor is fixedly connected to a protection frame, and one side of the protection frame is fixedly connected to the inner wall of the mounting frame.

[0007] Preferably, the upper end of the fixing frame is fixedly connected to a turning handle, and the turning handle is located at an upper part of the mounting frame.

[0008] Preferably, the lower end of the No. 2 gear is fixedly connected to a rotating rod, the lower end of the rotating rod is fixedly connected to a pulley, and a transmission belt is provided on the pulley.

[0009] Preferably, the lower end of the No. 1 gear is fixedly connected to the mounting tube, the lower end of the mounting tube is slidably connected to the slide rod, the lower end of the slide rod is movably connected to the ball, and the ball is in contact with the surface of the mounting frame.

[0010] Preferably, one side of the upper end of the installation frame is rotatably connected to a screw rod, the screw rod is threadedly connected to a moving ring, one side of the moving ring is installed with a fixed frame, and the lower end of the fixed frame is fixedly connected to a cleaning brush.

[0011] Preferably, a receiving groove is provided at the upper end of the fixing frame, and the receiving groove is filled with clean water.

[0012] Preferably, the sides of the upper and lower ends of the teeth of the first gear and the second gear are inclined.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. In the utility model, the grinding discs for rough grinding and fine grinding are installed in one processing equipment by using a fixed frame and a supporting frame, so that the rough grinding and fine grinding processing of the special-shaped drill can be more efficient, and the polishing operation of the special-shaped drill can be completed quickly without continuously replacing the equipment or disassembling and replacing the grinding disc assembly. In addition, the cleaning brush arranged on one side can clean the grinding disc when the grinding disc rotates, so that the grinding disc can be automatically cleaned after use, which is convenient for the continuous use of the grinding disc; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the application embodiment;

[0016] Figure 2 It is a schematic cross-sectional structure diagram of the main body of the application embodiment;

[0017] Figure 3 is a schematic diagram of a front cross-sectional structure of a main body of an embodiment of the application;

[0018] Figure 4 It is a schematic diagram of the structure of the fixing frame and the cleaning brush of the embodiment of the application.

[0019] Explanation of the accompanying drawings: 1. Mounting frame; 2. Mounting bracket; 3. Hydraulic cylinder; 4. Fixed bracket; 41. Turning handle; 5. Support bracket; 6. Mounting rod; 7. Grinding disc; 8. Screw rod; 9. Moving ring; 10. Fixed frame; 11. Cleaning brush; 12. Gear No. 1; 13. Gear No. 2; 14. Pulley; 15. Transmission belt; 16. Servo motor; 17. Mounting tube; 18. Ball. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a fully automatic grinding and polishing device for special-shaped drills. Figure 1-4 A fully automatic special-shaped drill grinding and polishing device comprises a mounting frame 1, a mounting frame 2 is fixedly connected inside the mounting frame 1, a hydraulic cylinder 3 is fixedly connected to the middle of the mounting frame 2, the upper end of the hydraulic cylinder 3 is rotatably connected to the fixing frame 4, the fixing frame 4 is symmetrically fixedly connected with a supporting frame 5 on both sides, one side of the supporting frame 5 is rotatably connected to the mounting rod 6, and the upper end of the mounting rod 6 is fixedly connected to the grinding disc 7;

[0022] The hydraulic cylinder 3 can be started to drive the fixing frame 4 to descend, the fixing frame 4 drives the supporting frame 5 to descend, the supporting frame 5 drives the mounting rod 6 to descend, and drives the grinding disc 7 to descend into the mounting frame 1, and at the same time the mounting rod 6 drives the No. 1 gear 12 to descend, so that the No. 1 gear 12 no longer meshes with the No. 2 gear 13 after it descends, and then the turning handle 41 is rotated to make the turning handle 41 drive the fixing frame 4 to rotate 180 degrees, and drive the supporting frame 5 to rotate, so that the supporting frame 5 drives the grinding disc on the mounting rod 6 to rotate, so that the positions of the two grinding discs 7 are interchanged.

[0023] By adopting the above technical scheme, the lower end of the grinding disc 7 is fixedly connected to the No. 1 gear 12, one side of the No. 1 gear 12 is meshed with the No. 2 gear 13, and the middle part of the upper end of the No. 2 gear 13 on one side is fixedly connected to the servo motor 16, and the servo motor 16 is fixedly connected to the protective frame, and one side of the protective frame is fixedly connected to the inner wall of the mounting frame 1. The servo motor 16 is arranged to drive the No. 2 gear 13 to rotate, so that the No. 2 gear 13 drives the No. 1 gear 12 to rotate, and the upper end mounting rod 6 is rotated, thereby driving the grinding disc 7 to rotate, so that the grinding disc 7 rotates to grind the special-shaped drill.

[0024] By adopting the above technical solution, the upper end of the fixing frame 4 is fixedly connected to the turning handle 41, and the turning handle 41 is located on the upper part of the installation frame 1, which is convenient for driving the fixing frame 4 to rotate, so that the fixing frame 4 drives the grinding disc 7 to interchange positions.

[0025] By adopting the above technical solution, the lower end of the second gear 13 is fixedly connected to the rotating rod, and the lower end of the rotating rod is fixedly connected to the pulley 14. The pulley 14 is provided with a transmission belt 15. The second gear 13 can drive the pulley 14 to rotate, so that the pulley 14 drives the other side pulley 14 to rotate through the transmission belt 15, so that the two sides rotate synchronously, so that when the grinding disc 7 on one side is grinding the special-shaped drill, the other side is cleaned.

[0026] The upper and lower sides of the teeth of the first gear 12 and the second gear 13 are inclined, so that when the first gear 12 rises, it can be inserted into the gap between the teeth of the second gear 13, so that the first gear 12 can mesh with the second gear 13 after rising.

[0027] By adopting the above technical solution, the lower end of the No. 1 gear 12 is fixedly connected to the mounting tube 17, the lower end of the mounting tube 17 is slidably connected to the slide rod, the lower end of the slide rod is movably connected to the ball 18, the ball 18 is in contact with the surface of the mounting frame 2, and the mounting tube 17, slide rod and ball 18 play a role in assisting the grinding disc 7 and the mounting rod 6 to rotate.

[0028] By adopting the above technical solution, a screw rod 8 is rotatably connected to one side of the upper end of the installation frame 1, and a movable ring 9 is threadedly connected to the screw rod 8. A fixed frame 10 is installed on one side of the movable ring 9. A cleaning brush 11 is fixedly connected to the lower end of the fixed frame 10. The fixed frame 10 can be held by hand and the screw rod 8 is rotated to make the screw rod 8 drive the movable ring 9 to descend, thereby driving the fixed frame 10 to descend or rise, so that the cleaning brush 11 at the lower end of the fixed frame 10 can clean the grinding disc 7.

[0029] By adopting the above technical solution, a receiving groove is opened at the upper end of the fixed frame 10, and the receiving groove is filled with clean water. When the cleaning brush 11 is used, the clean water will drip out, so that the cleaning brush 11 will contact the grinding disc 7 after being immersed in water, so that when cleaning the grinding disc 7, diamond powder will float.

[0030] The implementation principle of a fully automatic special-shaped drill grinding and polishing device in the embodiment of the present application is as follows: use the clamping structure to clamp the special-shaped drill and bring it close to the grinding disc 7 for rough grinding on the left side, and start the servo motor 16, so that the servo motor 16 drives the second gear 13 to rotate, and the second gear 13 drives the first gear 12 to rotate, so that the first gear 12 drives the upper mounting rod 6 to rotate, and the mounting rod 6 drives the grinding disc 7 to rotate, and then the grinding disc 7 is used to grind the special-shaped drill, and the servo motor 16 is stopped after rough grinding, and then the hydraulic cylinder 3 is started, so that the hydraulic cylinder 3 drives the fixing frame 4 to descend, the fixing frame 4 drives the supporting frame 5 to descend, the supporting frame 5 drives the mounting rod 6 to descend, and drives the grinding disc 7 to descend into the mounting frame 1, and at the same time At this time, the mounting rod 6 drives the No. 1 gear 12 to descend, so that the No. 1 gear 12 will no longer mesh with the No. 2 gear 13 after it descends, and then the turning handle 41 is turned to make the turning handle 41 drive the fixed frame 4 to rotate 180 degrees, and drive the support frame 5 to rotate, so that the support frame 5 drives the grinding disc on the mounting rod 6 to rotate, so that the positions of the two grinding discs 7 are interchanged, and the grinding disc 7 used for fine grinding is rotated to the side of the special-shaped drill, and then the hydraulic cylinder 3 is started to make the hydraulic cylinder 3 drive the fixed frame 4 to rise, and the support frame 5 drives the mounting rod 6 to rise, until the grinding disc 7 rises, and the No. 1 gear 12 rises and meshes with the No. 2 gear 13 again, and then the servo motor 16 is started to rotate the grinding disc 7 again, so as to perform fine grinding on the special-shaped drill.

[0031] During processing, the No. 1 gear 12 drives the lower end rotating rod to rotate, and the rotating rod drives the pulley 14 to rotate, and the two drives 14 are transmitted through the transmission belt 15, so that the No. 1 gear 12 on the right side drives the No. 2 gear 13 to rotate, and the used rough grinding disc 7 on the other side is rotated, and when the rough grinding disc 7 rotates, it contacts the cleaning brush 11 set on one side, so that the cleaning brush 11 cleans the diamond powder and impurities on the grinding disc 7, so that the used grinding disc 7 can be cleaned during processing.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fully automatic grinding and polishing device for special-shaped drills, comprising a mounting frame (1), characterized in that: The mounting frame (1) is fixedly connected to the mounting frame (2), the middle part of the mounting frame (2) is fixedly connected to a hydraulic cylinder (3), the upper end of the hydraulic cylinder (3) is rotatably connected to a fixed frame (4), the two sides of the fixed frame (4) are symmetrically fixedly connected with support frames (5), one side of the support frame (5) is rotatably connected to a mounting rod (6), the upper end of the mounting rod (6) is fixedly connected to a grinding disc (7), the lower end of the grinding disc (7) is fixedly connected to a first gear (12), one side of the first gear (12) is meshed with a second gear (13), and the middle part of the upper end of the second gear (13) is fixedly connected to a servo motor (16), the servo motor (16) is fixedly connected to a protective frame, and one side of the protective frame is fixedly connected to the inner wall of the mounting frame (1).

2. The fully automatic special-shaped drill grinding and polishing device according to claim 1, characterized in that: The upper end of the fixing frame (4) is fixedly connected to a turning handle (41), and the turning handle (41) is located on the upper part of the installation frame (1).

3. The fully automatic grinding and polishing device for special-shaped drills according to claim 1, characterized in that: The lower end of the second gear (13) is fixedly connected to a rotating rod, and the lower end of the rotating rod is fixedly connected to a pulley (14), and a transmission belt (15) is provided on the pulley (14).

4. The fully automatic grinding and polishing device for special-shaped drills according to claim 1, characterized in that: The lower end of the first gear (12) is fixedly connected to the mounting tube (17), the lower end of the mounting tube (17) is slidably connected to the slide rod, the lower end of the slide rod is movably connected to the rolling ball (18), and the rolling ball (18) is in surface contact with the mounting frame (2).

5. The fully automatic grinding and polishing device for special-shaped drills according to claim 1, characterized in that: One side of the upper end of the installation frame (1) is rotatably connected to a screw rod (8), the screw rod (8) is threadedly connected to a moving ring (9), one side of the moving ring (9) is provided with a fixed frame (10), and the lower end of the fixed frame (10) is fixedly connected to a cleaning brush (11).

6. The fully automatic grinding and polishing device for special-shaped drills according to claim 5, characterized in that: The upper end of the fixing frame (10) is provided with a receiving groove, and the receiving groove is filled with clean water.

7. The fully automatic grinding and polishing device for special-shaped drills according to claim 1, characterized in that: The sides of the upper and lower ends of the teeth of the first gear (12) and the second gear (13) are both inclined.