Bending device for metal plate of power distribution cabinet

Abstract

The utility model belongs to the technical field of bending equipment, and particularly relates to a power distribution cabinet metal plate bending device which comprises a workbench, a fixed frame is installed on the top of the workbench, a movable frame is arranged on one side of the fixed frame, clamping pieces are installed on the fixed frame and the movable frame, and the clamping pieces are used for clamping workpieces. By adopting the design that the crank is manually rotated to drive the long threaded rod to rotate so as to drive the threaded seat and the movable frame to axially move along the long threaded rod, an operator can flexibly and accurately adjust the position of the movable frame. The manual driving mode is simple and reliable, fine adjustment can be conveniently carried out according to actual needs, and therefore accurate positioning of the workpiece in the bending process is guaranteed. And meanwhile, due to the design of the limiting piece, the limiting piece comprises a supporting plate, a sliding rod and a sliding sleeve, the stability and accuracy of the moving frame in the moving process are further enhanced, and the bending operation precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to a metal plate bending device for a power distribution cabinet. Background Art

[0002] Sheet metal bending is a crucial process in the distribution cabinet manufacturing industry. Traditional sheet metal bending devices for distribution cabinets often utilize mechanical or hydraulic drives. While these devices can meet production requirements to a certain extent, they still present several technical challenges. First, traditional devices often lack sufficient flexibility and precision when adjusting workpiece position or performing bending operations. Mechanical drives can be affected by wear and backlash in the transmission mechanism, leading to inaccurate positioning. Hydraulic drives can be affected by factors such as oil temperature fluctuations and oil leaks, resulting in unstable driving force. These issues directly impact the bending quality of the distribution cabinet sheet metal and may even result in the workpiece being scrapped. Second, traditional devices often utilize a fixed clamping mechanism to clamp the workpiece, making it difficult to accommodate workpieces of varying sizes and shapes. This not only limits the device's range of use but can also cause workpiece displacement or deformation during processing due to insecure clamping, impacting the overall quality and safety of the distribution cabinet. Utility Model Content

[0003] In order to solve the above problems, the present invention proposes a metal plate bending device for a power distribution cabinet, so as to more accurately solve the problems raised in the above background technology.

[0004] The utility model is achieved through the following technical solutions:

[0005] The utility model proposes a metal plate bending device for a distribution cabinet, comprising a workbench, a fixed frame installed on the top of the workbench, a movable mobile frame provided on one side of the fixed frame, a clamping member installed on both the fixed frame and the mobile frame, the clamping member being used to clamp the workpiece, a movable ejecting head being provided at the bottom of the workbench, the ejecting head being used to push the workpiece, a driving member 1 being installed on the top of the workbench, the driving member 1 being used to move the mobile frame, a driving member 2 being installed on the side of the workbench, the driving member 2 being used to drive the movement of the ejecting head, a limiting member being provided on the top of the workbench, the limiting member being used to limit the movable frame.

[0006] Preferably, the driving member is provided with connecting plates at two locations, the connecting plates are connected to the surface of the ejecting head, the workbench is provided with a removal slot at the ejecting head, and the ejecting head and the connecting plates move from the bottom of the workbench to the top of the workbench through the removal slot.

[0007] Preferably, the driving member includes a mounting plate installed on the top of the workbench, the surface of the mounting plate is rotatably connected to a long threaded rod through a bearing, the surface of the long threaded rod is threadedly connected to a threaded seat, the threaded seat is connected to the movable frame, and a crank is installed at the end of the long threaded rod, and the crank is rotatably connected to the bearing at the mounting plate.

[0008] Preferably, the clamping member includes a threaded ring installed at the top of the fixed frame or the movable frame, a short threaded rod is threadedly connected to the inner wall of the threaded ring, and the bottom of the short threaded rod is rotatably connected to a clamping plate through a bearing, and the clamping plate is used to clamp the workpiece.

[0009] Preferably, a limiting rod is installed on the top of the clamping plate, and the limiting rod passes through the fixed frame or the movable frame to limit the position of the clamping plate.

[0010] Preferably, the limiting member includes a support plate installed on the top of the workbench, a sliding rod is installed between the support plates, a sliding sleeve is provided on the surface of the sliding rod, and the sliding sleeve is installed on the movable frame.

[0011] Compared with the prior art, the present invention provides a metal plate bending device for a distribution cabinet, which has the following beneficial effects:

[0012] This sheet metal bending device for distribution cabinets utilizes a manually rotated crank to rotate a long threaded rod, which in turn drives the threaded base and movable frame along the axial direction of the long threaded rod. This design allows the operator to flexibly and precisely adjust the position of the movable frame. This manual drive method is not only simple and reliable, but also facilitates fine-tuning based on actual needs, ensuring precise positioning of the workpiece during the bending process. Furthermore, the design of the stoppers, including the support plate, slide rod, and sleeve, further enhances the stability and accuracy of the movable frame during movement, improving the precision of the bending operation.

[0013] This distribution cabinet metal plate bending device utilizes a threaded connection between a threaded ring and a short threaded rod, and a clamping plate that pivots at the base of the short threaded rod via a bearing. This allows the clamping element to flexibly adapt to workpieces of varying sizes and shapes. By rotating the short threaded rod, the clamping plate's position can be easily adjusted to securely clamp the workpiece. Furthermore, the design of the limit rod further enhances the stability and reliability of the clamping element. Even under external forces, the clamping plate will not accidentally shift or rotate, thereby ensuring the safety and stability of the workpiece during processing. This design makes the distribution cabinet metal plate bending device widely adaptable and highly secure, capable of meeting the processing needs of diverse customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a metal plate bending device for a power distribution cabinet proposed in the utility model;

[0015] Figure 2 This is a top view of the structure of a metal plate bending device for a power distribution cabinet proposed in the utility model;

[0016] Figure 3 This is a structural side view of a metal plate bending device for a power distribution cabinet proposed by the utility model.

[0017] In the figure: 1. Workbench; 11. Remove slot; 2. Fixed frame; 3. Ejector head; 4. Moving frame; 5. Clamping part; 51. Threaded ring; 52. Short threaded rod; 53. Clamping plate; 54. Limit rod; 6. Driving part 1; 61. Mounting plate; 62. Long threaded rod; 63. Threaded seat; 64. Crank handle; 7. Limiting part; 71. Support plate; 72. Slide rod; 73. Slide sleeve; 8. Driving part 2; 81. Connecting plate. DETAILED DESCRIPTION

[0018] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0019] Example

[0020] like Figure 1-Figure 3 As shown, a metal plate bending device for a distribution cabinet proposed in one embodiment of the present invention includes a stable workbench 1, on the top of which is provided a fixed frame 2 for support and positioning. On one side of the fixed frame 2, a movable frame 4 that can move in a specific direction is provided. Both the fixed frame 2 and the movable frame 4 are provided with clamping members 5 for firmly clamping the metal plate workpiece to be bent. A movable ejecting head 3 is provided at the bottom of the workbench 1. When the workpiece is clamped, the ejecting head 3 can push the workpiece from below to bend it. In addition, a driving member 1 6 is provided on the top of the workbench 1 for driving the movement of the movable frame 4 to adjust the position of the workpiece or perform a bending operation. A driving member 2 8 is installed on the side of the workbench 1 for controlling the up and down movement of the ejecting head 3. In order to ensure the stability and accuracy of the movable frame 4 during the movement, a limit member 7 is also provided on the top of the workbench 1. Through the above structure, the device can achieve precise bending of the metal plate of the distribution cabinet, thereby ensuring processing efficiency and product quality.

[0021] In the present invention, a connecting plate 81 is mounted on the second driving member 8, and the connecting plate 81 is tightly connected to the surface of the ejecting head 3. The workbench 1 is provided with a removal slot 11 at a position corresponding to the ejecting head 3, so that the ejecting head 3 and the connecting plate 81 can be smoothly moved from the bottom to the top, or from the top back to the bottom, of the workbench 1 under the action of the second driving member 8, thereby realizing the ejecting and resetting functions. This design makes the operation of the ejecting head 3 more flexible, and will not interfere with other operations on the workbench 1, thereby improving the overall work efficiency.

[0022] In the present invention, the driving member 6 is composed of a mounting plate 61 mounted on the top of the workbench 1, and a long threaded rod 62 is rotatably connected to the mounting plate 61 via a bearing. A threaded seat 63 is threadedly connected to the surface of the long threaded rod 62, and the threaded seat 63 is connected to the movable frame 4 via some connection mechanism. The end of the long threaded rod 62 is equipped with a crank 64 for easy manual operation, and the crank 64 is also rotatably connected to the mounting plate 61 via a bearing. By rotating the crank 64, the long threaded rod 62 can be driven to rotate, thereby driving the threaded seat 63 and the movable frame 4 to move along the axial direction of the long threaded rod 62. This manual drive method is simple and reliable, and it is convenient for the operator to make precise adjustments to the movable frame 4 as needed.

[0023] In the present invention, the clamping member 5 comprises a threaded ring 51 mounted on the top of the fixed frame 2 or the movable frame 4. The inner wall of the threaded ring 51 is threadedly connected to a short threaded rod 52. A clamping plate 53 is rotatably connected to the bottom of the short threaded rod 52 via a bearing, which directly clamps the sheet metal workpiece. By rotating the short threaded rod 52, the position of the clamping plate 53 can be adjusted, thereby tightening or loosening the workpiece. This flexible and adjustable clamping method can accommodate workpieces of varying sizes and shapes, enhancing the versatility of the device.

[0024] In the present invention, a limit rod 54 is installed on the top of the clamping plate 53. The limit rod 54 passes through a reserved hole in the fixed frame 2 or the movable frame 4 to limit the position of the clamping plate 53. In this way, even if the short threaded rod 52 is subjected to external force, the clamping plate 53 will not accidentally deflect or rotate, ensuring the stability and safety of the clamping. The design of the limit rod 54 enhances the stability and reliability of the clamping member 5 and improves the safety during the workpiece processing process.

[0025] In the present invention, the position limiting member 7 comprises a support plate 71 mounted on the top of the workbench 1, with a slide bar 72 mounted between the support plates 71. A sliding sleeve 73 is sleeved onto the surface of the slide bar 72, which is fixed to the corresponding position of the movable frame 4. As the movable frame 4 moves, the sliding sleeve 73 slides along the slide bar 72, thereby guiding and limiting the movement path of the movable frame 4. This position limiting mechanism ensures the stability and accuracy of the movable frame 4 during movement, improving the precision and efficiency of the bending operation.

[0026] Finally, it should be noted that while the basic concepts have been described above, it should be apparent to those skilled in the art that the detailed disclosure is provided merely as an example and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and revisions to this specification. Such modifications, improvements, and revisions are suggested throughout this specification and remain within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe the embodiments of this specification. For example, terms such as "one embodiment," "an embodiment," and / or "some embodiments" refer to a particular feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that references to "one embodiment," "an embodiment," or "an alternative embodiment" two or more times in different places in this specification do not necessarily refer to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of this specification may be appropriately combined. Furthermore, unless expressly provided in the claims, the order of the processing elements and sequences, the use of alphanumeric characters, or other designations described in this specification are not intended to limit the order of the processes and methods of this specification.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A metal plate bending device for a power distribution cabinet, comprising a workbench (1), characterized in that: A fixed frame (2) is installed on the top of the workbench (1), and a movable moving frame (4) is provided on one side of the fixed frame (2). A clamping member (5) is installed on both the fixed frame (2) and the moving frame (4), and the clamping member (5) is used to clamp the workpiece. A movable ejecting head (3) is provided at the bottom of the workbench (1), and the ejecting head (3) is used to push the workpiece. A driving member (6) is installed on the top of the workbench (1), and the driving member (6) is used to move the moving frame (4). A driving member (8) is installed on the side of the workbench (1), and the driving member (8) is used to drive the ejecting head (3) to move. A limiting member (7) is provided on the top of the workbench (1), and the limiting member (7) is used to limit the moving frame (4).

2. A metal plate bending device for a power distribution cabinet according to claim 1, characterized in that: A connecting plate (81) is installed at the second driving member (8), and the connecting plate (81) is connected to the surface of the ejecting head (3). The workbench (1) is provided with a removal groove (11) at the ejecting head (3), and the ejecting head (3) and the connecting plate (81) move from the bottom of the workbench (1) to the top of the workbench (1) through the removal groove (11).

3. The metal plate bending device for a power distribution cabinet according to claim 1, characterized in that: The driving member (6) includes a mounting plate (61) mounted on the top of the workbench (1), the surface of the mounting plate (61) is rotatably connected to a long threaded rod (62) via a bearing, the surface of the long threaded rod (62) is threadedly connected to a threaded seat (63), the threaded seat (63) is connected to the movable frame (4), and a crank (64) is mounted at the end of the long threaded rod (62), and the crank (64) is rotatably connected to the bearing at the mounting plate (61).

4. The metal plate bending device for a power distribution cabinet according to claim 1, characterized in that: The clamping member (5) comprises a threaded ring (51) mounted on the top of a fixed frame (2) or a movable frame (4); a short threaded rod (52) is threadedly connected to the inner wall of the threaded ring (51); the bottom of the short threaded rod (52) is rotatably connected to a clamping plate (53) via a bearing; the clamping plate (53) is used to clamp a workpiece.

5. The metal plate bending device for a power distribution cabinet according to claim 4, characterized in that: A limiting rod (54) is installed on the top of the clamping plate (53), and the limiting rod (54) penetrates the fixed frame (2) or the movable frame (4) and is used to limit the position of the clamping plate (53).

6. The metal plate bending device for a power distribution cabinet according to claim 1, characterized in that: The limiting member (7) comprises a support plate (71) mounted on the top of the workbench (1), a slide rod (72) is mounted between the support plates (71), a surface of the slide rod (72) is sleeved with a slide sleeve (73), and the slide sleeve (73) is mounted on the movable frame (4).

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