Punching device for cabinet body side plate of switch cabinet

By designing a combination of the bracket base plate and the guide slider, the problem of insufficient precision and stability of traditional drilling devices in switchgear manufacturing is solved, efficient and accurate drilling operations are achieved, and production efficiency is improved.

CN223313029UActive Publication Date: 2025-09-09HENAN HENGBANG ELECTRIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422644436.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-09
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Traditional drilling devices are difficult to ensure high precision and stability in switchgear manufacturing, and their production efficiency is low, especially when drilling multiple points or multiple sizes.

Method used

A drilling device is designed, which includes a bracket base, a lifting adjustment frame, a support connecting seat, a slide rail and a guide slider. The height adjustment is driven by a screw motor, and the guide seat and slide rail are combined to ensure the accuracy and stability of drilling.

Benefits of technology

It achieves high-precision, high-stability and efficient drilling operations, improves processing accuracy and consistency, expands the scope of application of the equipment, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a punching device for a cabinet body side plate of a switch cabinet, which comprises a support bottom plate, lifting adjusting frames are arranged on two sides of the support bottom plate, the movable ends of the lifting adjusting frames are connected with support frame connecting seats, the support frame connecting seats are connected with support frame main bodies through fasteners, the support frame main bodies are provided with sliding rails, and the sliding rails are connected with the lifting adjusting frames through fasteners. The sliding rail is slidably connected with a guide sliding block, one side of the guide sliding block is connected with a drilling mounting frame, and high-precision, high-stability and efficient drilling operation is achieved; the adjusting function enables the equipment to have wide applicability, the sliding connection between the guide seat and the bracket main body and the sliding of the guide sliding block on the guide shaft ensure the stable movement of the bracket main body in the vertical direction, the deviation is prevented, the machining precision and stability are improved, and the combination of the sliding rail and the guide sliding block improves the machining precision and stability. And stable movement of the drilling mounting frame in the horizontal direction is ensured.
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Description

Technical Field

[0001] The present application relates to the technical field of plate processing, and in particular to a punching device for a side panel of a switch cabinet. Background Art

[0002] Switchgear is a device used for power distribution and control. It contains circuit breakers, switches, measuring instruments, protective devices, and auxiliary equipment. These components are housed in a closed metal cabinet. During the manufacturing process of switchgear and other electrical equipment, drilling accuracy on the cabinet side panels is a critical factor in ensuring assembly quality and final product performance. With the continuous advancement of industrial automation and increasingly stringent product quality requirements, traditional drilling devices are gradually showing their limitations, facing numerous challenges in practical applications.

[0003] Traditional drilling equipment typically uses manual or semi-automatic methods for height adjustment and horizontal positioning. This operation relies on the operator's experience and skills, making it difficult to guarantee highly repeatable positioning accuracy. Some traditional drilling equipment is susceptible to vibration or even displacement during operation due to external forces. This not only directly affects the quality of ongoing drilling operations but can also cause damage to the equipment, increasing maintenance costs and reducing production efficiency. Furthermore, traditional drilling methods are often time-consuming, especially when drilling multiple points or multiple sizes. Lengthy manual adjustments not only consume significant human resources but also limit the potential for overall production capacity improvements. Summary of the Invention

[0004] The technical problem to be solved by the present application is to overcome the existing defects and provide a punching device for the cabinet side panel of a switch cabinet, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a punching device for the cabinet side panel of a switch cabinet, comprising a bracket base plate, lifting adjustment frames are provided on both sides of the bracket base plate, the movable ends of the lifting adjustment frames are connected to the bracket connecting seats, the bracket connecting seats are connected to the bracket body through fasteners, a slide rail is provided on the bracket body, the slide rail is slidably connected to a guide sliding block, one side of the guide sliding block is connected to a drilling mounting frame, a drilling driving component is provided on the drilling mounting frame, the output end of the drilling driving component is connected to a drilling drill bit, a guide seat is provided on one side of the bracket body, the guide seat is slidably connected to the bracket body, and a workpiece placement plate is provided on the upper surface of the bracket base plate.

[0006] As a preferred technical solution of the present application, the lifting and adjusting frame includes a vertical support bracket, a screw and a screw motor. The vertical support bracket is provided with a screw, and the upper end of the screw is connected to the output end of the screw motor provided on the screw.

[0007] As a preferred technical solution of the present application, a screw sleeve is provided on the outer side of the screw, and the screw sleeve is connected to a support bracket connecting seat.

[0008] As a preferred technical solution of the present application, a side support plate is provided on one side of the support body, a locking shaft is provided on the upper end of the side support plate, and the locking shaft is provided corresponding to the drilling mounting frame.

[0009] As an optimal technical solution of the present application, a limit seat and a guide sleeve shaft are provided on one side of the workpiece placement plate, a guide hole is provided on the limit seat, the guide hole and the guide sleeve shaft are provided correspondingly, and the two are threadedly connected.

[0010] As a preferred technical solution of the present application, the guide seat includes a vertical guide plate, a guide shaft sleeve, a guide shaft and a guide slider. The vertical guide plate is arranged perpendicular to the base plate of the bracket. A guide shaft sleeve is provided on the upper end of one side of the vertical guide plate. The guide shaft sleeve is arranged between the base sleeve and the guide shaft sleeve arranged on the base plate of the bracket. A guide slider is slidably connected to the guide shaft, and the guide slider is connected to the support frame body.

[0011] Compared with the existing technology: the present application realizes high-precision, high-stability and efficient drilling operations; its adjustment function makes the equipment widely applicable; the sliding connection between the guide seat and the support body, and the sliding of the guide slider on the guide shaft ensure the smooth movement of the support body in the vertical direction, prevent offset, and improve the processing accuracy and stability; the combination of the slide rail and the guide sliding block ensures the stable movement of the drilling mounting frame in the horizontal direction, improves the accuracy and consistency of the drilling position, and improves the scope of application and flexibility of the equipment; the combination of the right-angle placement plate and the guide sleeve shaft ensures fast and accurate positioning, and improves the processing efficiency and consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of this application;

[0013] Figure 2 This is the main view of this application;

[0014] Figure 3 This is the left view of this application.

[0015] In the figure: 1 locking shaft, 2 support frame body, 3 guide shaft sleeve, 4 vertical guide plate, 5 screw motor, 6 screw, 7 support frame connecting seat, 8 vertical support bracket, 9 slide rail, 10 guide shaft, 11 drilling drive component, 12 punching drill bit, 13 guide sliding block, 14 bracket base plate, 15 drilling mounting frame, 16 side support plate, 17 workpiece placement plate, 18 limit group, 19 guide sleeve shaft, 20 guide slider. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application (for the convenience of description and understanding, the following is Figure 2 All other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the scope of protection of this application.

[0017] See also Figure 1-3 The present application provides a technical solution: a punching device for the cabinet side panel of a switch cabinet, comprising a bracket base plate 14, and lifting adjustment frames are provided on both sides of the bracket base plate 14, and the movable end of the lifting adjustment frame is connected to a bracket connecting seat 7, and the bracket connecting seat 7 is connected to the bracket body 2 through fasteners.

[0018] The bracket base plate 14 is the basic support of this application, and the lifting adjustment frame is used to adjust the height of the drilling device to adapt to the processing requirements of plates of different sizes and thicknesses; the lifting adjustment frame accurately adjusts the height according to actual needs, thereby improving processing accuracy and efficiency, and the bracket connecting seat 7 is a connecting component between the lifting adjustment frame and the bracket main body 2. The bracket connecting seat 7 is fixed to the movable end of the lifting adjustment frame by fasteners; it ensures the stability of the connection between the two, and is also convenient for disassembly and maintenance; the bracket main body 2 constitutes the main frame for supporting the drilling tool; it has high strength and stability.

[0019] The support frame body 2 is provided with a slide rail 9, and the slide rail 9 is slidably connected to a guide sliding block 13. One side of the guide sliding block 13 is connected to a drilling mounting frame 15. The drilling mounting frame 15 is provided with a drilling drive 11, and the output end of the drilling drive 11 is connected to a drilling drill bit 12.

[0020] The slide rail 9 is used to provide a moving path for the guide sliding block 13; the slide rail 9 ensures the stable movement of the guide sliding block 13 in the horizontal direction, thereby improving the accuracy and consistency of the drilling position, and the guide sliding block 13 supports and fixes the drilling mounting frame 15 to ensure its stability and accuracy during movement. The drilling mounting frame 15 is connected to one side of the guide sliding block 13 and is used to install and fix the drilling drive 11; the drilling mounting frame 15 has high strength and rigidity to ensure that no deformation or displacement occurs during the drilling process, and the drilling drive 11 drives the drilling bit 12 to rotate; the drilling drive 11 has high torque and stable speed output to ensure the efficiency and accuracy of the drilling process, and the drilling bit 12 directly performs the drilling operation; the selection of the drilling bit 12 should be based on the characteristics of the processing material and the aperture requirements to ensure drilling quality and efficiency.

[0021] A guide seat is provided on one side of the support body 2 , and the guide seat is slidably connected to the support body 2 . A workpiece placement plate 17 is provided on the upper surface of the bracket bottom plate 14 .

[0022] The guide seat and the support body 2 are connected in a sliding manner. When the support body 2 moves along the guide seat, it plays a guiding role to prevent the support body 2 from shifting during descent. The workpiece placement plate 17 is set on the upper surface of the bracket base plate 14 for installing the processed plate to facilitate positioning and improve the convenience of use.

[0023] Furthermore, the lifting adjustment frame includes a vertical support bracket 8, a screw 6 and a screw motor 5. The vertical support bracket 8 is provided with a screw 6, and the upper end of the screw 6 is connected to the output end of the screw motor 5 provided on the screw 6.

[0024] The vertical support bracket 8 is the main supporting structure of the entire lifting and adjustment frame, providing stable vertical support. It is connected to the bracket base plate 14 through fasteners. The screw 6 converts the rotational motion of the screw motor 5 into linear motion, thereby realizing the lifting function and ensuring the accuracy and stability of the lifting adjustment.

[0025] Furthermore, a screw sleeve is provided on the outer side of the screw 6 , and the screw sleeve is connected to a support bracket connecting seat 7 .

[0026] Furthermore, a side support plate 16 is provided on one side of the support frame body 2, and a locking shaft 1 is provided on the upper end of the side support plate 16, and the locking shaft 1 is provided corresponding to the drilling mounting frame 15.

[0027] The side support plate 16 is usually welded to the support frame body 2 or connected by bolts to ensure firmness and reliability, providing an installation position for the locking shaft 1. The locking shaft 1 is used to lock and fix the drilling mounting frame 15 to ensure that it will not loosen during operation; a threaded connection, snap-on or other form of locking mechanism is used to place the drilling mounting frame 15 near the side support plate 16 so that it is aligned with the locking shaft 1, and the drilling mounting frame 15 is fixed to the side support plate 16 by the locking shaft 1 to ensure that it will not loosen during operation.

[0028] Furthermore, a limit seat 18 and a guide sleeve shaft 19 are provided on one side of the workpiece placement plate 17 , and a guide hole is provided on the right-angle placement plate 18 , and the guide hole is provided corresponding to the guide sleeve shaft 19 .

[0029] Furthermore, the guide seat includes a vertical guide plate 4, a guide shaft sleeve 3, a guide shaft 10 and a guide slider 20. The vertical guide plate 4 is arranged perpendicular to the bracket base plate 14. A guide shaft sleeve 3 is provided on the upper end of one side of the vertical guide plate 4. The guide shaft 10 is sleeved between the base sleeve and the guide shaft sleeve 3 arranged on the bracket base plate 14. A guide slider 20 is slidably connected to the guide shaft 10, and the guide slider 20 is connected to the support frame body 2.

[0030] The vertical guide plate 4 provides a mounting base for the guide shaft 10, ensuring the verticality and stability of the guide shaft 10. The guide shaft sleeve 3 secures the upper end of the guide shaft 10, ensuring its verticality and stability. The guide shaft 10 is sleeved between the base sleeve provided on the bracket base plate 14 and the guide shaft sleeve 3, providing a sliding path for the guide slider 20, ensuring smooth vertical movement of the support body 2. The guide slider 20 is connected to the support body 2 and achieves vertical movement of the support body 2 by sliding on the guide shaft 10.

[0031] During use: place the plate to be processed on the workpiece placement plate 17 and align it with the limit group 18 on it. At this time, start the screw motor 5 and adjust the height of the support frame body 2 by rotating the screw 6 to adapt it to the processing requirements of plates of different thicknesses; ensure that the support frame body 2 moves smoothly along the guide shaft 10 to prevent deviation; after reaching the preset position, adjust the lateral position of the drilling mounting frame 15 by sliding the guide sliding block 13 on the slide rail 9 to ensure the accuracy of the drilling position. At this time, start the drilling drive 11 to make the punching drill bit 12 rotate; perform the drilling operation.

[0032] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A punching device for a side panel of a switch cabinet, comprising a bracket bottom plate (14), wherein both sides of the bracket bottom plate (14) are provided with lifting adjustment frames, characterized in that: The movable end of the lifting and adjusting frame is connected to a support frame connecting seat (7), and the support frame connecting seat (7) is connected to a support frame body (2) through a fastener. A slide rail (9) is provided on the support frame body (2), and the slide rail (9) is slidably connected to a guide sliding block (13). One side of the guide sliding block (13) is connected to a drilling mounting frame (15), and a drilling drive component (11) is provided on the drilling mounting frame (15). The output end of the drilling drive component (11) is connected to a punching drill bit (12). A guide seat is provided on one side of the support frame body (2), and the guide seat is slidably connected to the support frame body (2). A workpiece placement plate (17) is provided on the upper surface of the bracket bottom plate (14).

2. The punching device for the side panel of a switch cabinet according to claim 1, characterized in that: The lifting and adjusting frame comprises a vertical support bracket (8), a lead screw (6) and a lead screw motor (5), wherein the lead screw (6) is provided on the vertical support bracket (8), and the upper end of the lead screw (6) is connected to the output end of the lead screw motor (5) provided on the lead screw (6).

3. The punching device for the side panel of a switch cabinet according to claim 2, characterized in that: A screw sleeve is provided on the outside of the screw (6), and the screw sleeve is connected to a support frame connecting seat (7).

4. The punching device for the side panel of a switch cabinet according to claim 1, characterized in that: A side support plate (16) is provided on one side of the support frame body (2), a locking shaft (1) is provided at the upper end of the side support plate (16), and the locking shaft (1) is provided corresponding to the drilling mounting frame (15).

5. The punching device for the side panel of a switch cabinet according to claim 1, characterized in that: A limit seat (18) and a guide sleeve shaft (19) are provided on one side of the workpiece placement plate (17); a guide hole is provided on the limit seat (18); the guide hole and the guide sleeve shaft (19) are correspondingly provided, and the two are threadedly connected.

6. The punching device for the side panel of a switch cabinet according to claim 1, characterized in that: The guide seat comprises a vertical guide plate (4), a guide shaft sleeve (3), a guide shaft (10) and a guide slider (20); the vertical guide plate (4) is arranged perpendicular to the bracket base plate (14); a guide shaft sleeve (3) is arranged on an upper end of one side of the vertical guide plate (4); the guide shaft (10) is sleeved between a base sleeve arranged on the bracket base plate (14) and the guide shaft sleeve (3); a guide slider (20) is slidably connected to the guide shaft (10); and the guide slider (20) is connected to the bracket body (2).