Motor end cover drilling device

By using a double-layer fixture mechanism in the motor end cover drilling device, the problem of frequent stopping of machine clamping in the prior art is solved, which improves production efficiency and reduces safety risks.

CN222944546UActive Publication Date: 2025-06-06FUJIAN YAOMEI STONEY ELECTRO-TECH CO LTD
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Patent Information

Application Number
CN202420706056.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-06-06
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

Existing drilling equipment needs to frequently stop the machine during mass production to clamp and remove the end cap, resulting in low production efficiency and safety risks.

Method used

A motor end cover drilling device is designed, using a double-layer fixture mechanism to keep the fixture away from the dangerous area outside the machine. Workers can clamp the end cover to be processed without stopping.

Benefits of technology

Improve production efficiency, reduce safety hazards during operation, and avoid the extension of drilling operation preparation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a motor end cover drilling device which comprises a shell, the inner surface of the shell is fixedly connected with a transverse sliding rail, the inner surface of the transverse sliding rail is in sliding connection with a longitudinal sliding rail, the inner surface of the longitudinal sliding rail is in sliding connection with a lifting frame, and the outer surface of the lifting frame is in sliding connection with a motor mounting frame. A motor mounting frame is fixedly connected to the upper surface of the shell, a drilling motor is fixedly connected to the upper surface of the motor mounting frame, a drill bit is fixedly connected to the output end of the drilling motor, a rotating disc and a double-layer clamping mechanism are fixedly connected to the upper surface of the shell, and the double-layer clamping mechanism comprises a double-layer sliding rail, a first clamping plate, a first sliding block, a second clamping plate, a clamping plate mounting frame and a second sliding block. By arranging the double-layer clamp mechanism, the clamp can be far away from a dangerous area of the machine outside the machine, so that the potential safety hazard during operation is reduced while a worker clamps conveniently, the drilling machine can clamp another to-be-machined end cover while not stopping operation, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of drilling, in particular to a motor end cover drilling device. Background Art

[0002] The end cover is a rear cover installed behind the motor housing, commonly known as the "end cover". The end cover is mainly composed of the cover body, bearings, and brushes. The quality of the end cover directly affects the quality of the motor. Therefore, a good end cover mainly comes from its heart brush, which drives the rotation of the rotor. This part is the most critical part. With the rapid development of social economy, the application of motors in people's production and life has been very extensive, and the motor end cover needs to be drilled during the production process.

[0003] Existing drilling equipment is only equipped with one clamp. During mass production, the machine needs to be stopped to remove the processed end cap from the clamp, then clamp the end cap to be processed, and finally restart the machine to perform the drilling operation. This operation is repeated for production, which seriously affects production efficiency. Repeated clamping of the end cap inside the drilling machine also creates production safety hazards. After searching, it was found that the technical solution provided by the utility model with application number 202321336066.9 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a motor end cover drilling device. By arranging a double-layer clamp mechanism, the clamp can be placed outside the machine away from the dangerous area of ​​the machine, which is convenient for workers to clamp and reduces safety hazards during operation. The drilling machine can also be operated without stopping while clamping another end cover to be processed, thereby improving production efficiency.

[0005] The utility model also provides a motor end cover drilling device as described above, comprising: an outer shell, the inner surface of the outer shell is fixedly connected with a transverse slide rail, the inner surface of the transverse slide rail is slidably connected with a longitudinal slide rail, the inner surface of the longitudinal slide rail is slidably connected with a lifting frame, the outer surface of the lifting frame is slidably connected with a motor mounting frame, the upper surface of the motor mounting frame is fixedly connected with a drilling motor, the output end of the drilling motor is fixedly connected with a drill bit, and the upper surface of the outer shell is fixedly connected with a turntable.

[0006] A double-layer clamping mechanism, the double-layer clamping mechanism includes a double-layer slide rail, a first clamping plate, a first slider, a second clamping plate, a clamping plate mounting frame and a second slider, the inner surface of the double-layer slide rail is slidably connected to the first slider, the upper surface of the first slider is fixedly connected to the first clamping plate, the inner surface of the double-layer slide rail is slidably connected to the second slider, the upper surface of the second slider is fixedly connected to the clamping plate mounting frame, and the end of the clamping plate mounting frame away from the second slider is fixedly connected to the second clamping plate. By setting up a double-layer clamping mechanism, the clamp can be kept outside the machine away from the dangerous area of ​​the machine, which is convenient for workers to clamp while reducing safety hazards during operation, and can clamp another end cover to be processed without stopping the operation of the drilling machine, thereby improving production efficiency.

[0007] According to the motor end cover drilling device, the inner surface of the second clamping plate is slidably connected to the second clamping claw, the inner wall of the second clamping plate is fixedly connected to the second telescopic rod, the inner surface of the first clamping plate is slidably connected to the first clamping claw, and the inner wall of the first clamping plate is fixedly connected to the first telescopic rod, which facilitates the movement of the clamping claw, the clamping and disassembly of the end cover, and can also adapt to the clamping operations of end covers of different specifications.

[0008] According to the motor end cover drilling device, one end of the first telescopic rod away from the first clamping plate is fixedly connected to the first clamping claw, and one end of the second telescopic rod away from the second clamping plate is fixedly connected to the second clamping claw.

[0009] According to the motor end cover drilling device, the left inner wall of the shell is fixedly connected to the double-layer slide rail, and the end of the double-layer slide rail away from the shell is fixedly connected to a limiting plate, which can limit the clamping plate and prevent people from being injured.

[0010] According to the motor end cover drilling device, a door panel is rotatably connected to the upper surface of the shell, and the outer surface of the door panel is movably connected to the shell, which facilitates maintenance of the interior of the shell.

[0011] According to the motor end cover drilling device, the rear inner wall of the shell is movably connected to the longitudinal slide rail, and the lower surface of the double-layer slide rail is fixedly connected to the shell.

[0012] According to the motor end cover drilling device, the upper surface of the turntable is rotatably connected to a bracket, and the end of the bracket away from the turntable is fixedly connected to a control panel, which facilitates the rotation of the control panel to meet the need to operate the control panel at different positions.

[0013] According to the motor end cover drilling device, the number of the clamping plate mounting frames is four and in a rectangular array, and the drilling motor is electrically connected to an external power supply.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is an overall structural diagram of a motor end cover drilling device of the utility model;

[0017] Figure 2 This is an internal structure diagram of a motor end cover drilling device of the utility model;

[0018] Figure 3 It is a schematic diagram of a double-layer fixture mechanism of a motor end cover drilling device of the utility model;

[0019] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0020] Legend:

[0021] 1. Shell; 2. Horizontal slide rail; 3. Longitudinal slide rail; 4. Lifting frame; 5. Motor mounting frame; 6. Drilling motor; 7. Drill bit; 8. Turntable; 9. Bracket; 10. Control panel; 11. Double-layer slide rail; 12. First clamping plate; 13. First slider; 14. Second clamping plate; 15. Clamping plate mounting frame; 16. Second slider; 17. Second clamping claw; 18. Second telescopic rod; 19. Limiting plate; 20. Door panel; 21. First clamping claw; 22. First telescopic rod. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4The utility model embodiment is a motor end cover drilling device, which includes: a shell 1, the upper surface of the shell 1 is rotatably connected to a door panel 20, the outer surface of the door panel 20 is movably connected to the shell 1, the inner surface of the shell 1 is fixedly connected to a transverse slide rail 2, the inner surface of the transverse slide rail 2 is slidably connected to a longitudinal slide rail 3, the rear inner wall of the shell 1 is movably connected to the longitudinal slide rail 3, the inner surface of the longitudinal slide rail 3 is slidably connected to a lifting frame 4, and the outer surface of the lifting frame 4 is slidably connected to a motor mounting frame 5, the upper surface of the motor mounting frame 5 is fixedly connected to a drilling motor 6, the drilling motor 6 is electrically connected to an external power supply, and the output end of the drilling motor 6 is fixedly connected to a drill bit 7, the upper surface of the shell 1 is fixedly connected to a turntable 8, the upper surface of the turntable 8 is rotatably connected to a bracket 9, and the end of the bracket 9 away from the turntable 8 is fixedly connected to a control panel 10.

[0024] The double-layer clamping mechanism includes a double-layer slide rail 11, a first clamping plate 12, a first slider 13, a second clamping plate 14, a clamping plate mounting frame 15 and a second slider 16. The number of the clamping plate mounting frames 15 is four and they are arranged in a rectangular array. The lower surface of the double-layer slide rail 11 is fixedly connected to the outer shell 1, the left inner wall of the outer shell 1 is fixedly connected to the double-layer slide rail 11, and the end of the double-layer slide rail 11 away from the outer shell 1 is fixedly connected to the limiting plate 19. The inner surface of the double-layer slide rail 11 is slidably connected to the first slider 13, the upper surface of the first slider 13 is fixedly connected to the first clamping plate 12, the inner surface of the double-layer slide rail 11 is slidably connected to the second slider 16, and the first The upper surfaces of the two sliders 16 are fixedly connected to the clamping plate mounting frame 15, and the end of the clamping plate mounting frame 15 away from the second slider 16 is fixedly connected to the second clamping plate 14, the inner surface of the second clamping plate 14 is slidably connected with the second clamping claw 17, the inner wall of the second clamping plate 14 is fixedly connected with the second telescopic rod 18, the end of the second telescopic rod 18 away from the second clamping plate 14 is fixedly connected to the second clamping claw 17, the inner surface of the first clamping plate 12 is slidably connected to the first clamping claw 21, the inner wall of the first clamping plate 12 is fixedly connected to the first telescopic rod 22, and the end of the first telescopic rod 22 away from the first clamping plate 12 is fixedly connected to the first clamping claw 21.

[0025] Working principle: The end cap is clamped on the first clamping plate 12 and fixed by the first clamping claw 21. The first telescopic rod 22 can not only facilitate the clamping and disassembly of the end cap, but also adapt to the clamping of end caps of different specifications. After the clamping is completed, the first clamping plate 12 is allowed to reach the working area through the double-layer slide rail 11 through the control panel 10 for drilling. The position of the drilling motor 6 can be adjusted through the horizontal slide rail 2, the longitudinal slide rail 3 and the motor mounting frame 5, so that the drill bit 7 can meet the drilling requirements of different positions. The lifting frame 4 can change the height of the drill bit 7, which can adapt to the drilling of end caps of different heights. When the first clamping plate 12 is drilling inside the shell 1, the end cover to be processed can be clamped on the second clamping plate 14 in the same clamping manner as the first clamping plate 12. After the first clamping plate 12 completes the operation, the first clamping plate 12 is allowed to slide out of the working area through the control panel 10, and the second clamping plate 14 is slid into the working area for drilling. The processed end cover on the first clamping plate 12 is removed and then re-clamped, and this is repeated. This can not only shorten the preparation time for the drilling operation and improve production efficiency, but also avoid the safety hazards caused by clamping the end cover under the drill bit 7.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A motor end cover drilling device, characterized in that: include: A shell (1), wherein the inner surface of the shell (1) is fixedly connected to a transverse slide rail (2), the inner surface of the transverse slide rail (2) is slidably connected to a longitudinal slide rail (3), the inner surface of the longitudinal slide rail (3) is slidably connected to a lifting frame (4), the outer surface of the lifting frame (4) is slidably connected to a motor mounting frame (5), the upper surface of the motor mounting frame (5) is fixedly connected to a drilling motor (6), the output end of the drilling motor (6) is fixedly connected to a drill bit (7), and the upper surface of the shell (1) is fixedly connected to a turntable (8); A double-layer clamping mechanism, the double-layer clamping mechanism comprises a double-layer slide rail (11), a first clamping plate (12), a first slider (13), a second clamping plate (14), a clamping plate mounting frame (15) and a second slider (16); the inner surface of the double-layer slide rail (11) is slidably connected to the first slider (13), the upper surface of the first slider (13) is fixedly connected to the first clamping plate (12), the inner surface of the double-layer slide rail (11) is slidably connected to the second slider (16), the upper surface of the second slider (16) is fixedly connected to the clamping plate mounting frame (15), and the end of the clamping plate mounting frame (15) away from the second slider (16) is fixedly connected to the second clamping plate (14).

2. A motor end cover drilling device according to claim 1, characterized in that: The inner surface of the second clamping plate (14) is slidably connected to a second clamping claw (17), the inner wall of the second clamping plate (14) is fixedly connected to a second telescopic rod (18), the inner surface of the first clamping plate (12) is slidably connected to a first clamping claw (21), and the inner wall of the first clamping plate (12) is fixedly connected to a first telescopic rod (22).

3. A motor end cover drilling device according to claim 2, characterized in that: One end of the first telescopic rod (22) away from the first clamping plate (12) is fixedly connected to the first clamping claw (21), and one end of the second telescopic rod (18) away from the second clamping plate (14) is fixedly connected to the second clamping claw (17).

4. The motor end cover drilling device according to claim 1, characterized in that: The left inner wall of the outer shell (1) is fixedly connected to the double-layer slide rail (11), and one end of the double-layer slide rail (11) away from the outer shell (1) is fixedly connected to a limiting plate (19).

5. The motor end cover drilling device according to claim 1, characterized in that: The upper surface of the outer shell (1) is rotatably connected to a door panel (20), and the outer surface of the door panel (20) is movably connected to the outer shell (1).

6. The motor end cover drilling device according to claim 1, characterized in that: The rear inner wall of the outer shell (1) is movably connected to the longitudinal slide rail (3), and the lower surface of the double-layer slide rail (11) is fixedly connected to the outer shell (1).

7. The motor end cover drilling device according to claim 1, characterized in that: The upper surface of the turntable (8) is rotatably connected to a bracket (9), and one end of the bracket (9) away from the turntable (8) is fixedly connected to a control panel (10).

8. The motor end cover drilling device according to claim 1, characterized in that: The number of the clamping plate mounting frames (15) is four and they are arranged in a rectangular array, and the drilling motor (6) is electrically connected to an external power source.

Citation Information

Patent Citations

  • Motor end cover drilling device

    CN219837497U