A power distribution cabinet sheet metal bending machine

Abstract

This utility model relates to the field of bending machine technology, and in particular to a sheet metal bending machine for power distribution cabinets. It includes a support component and a pusher component. The support component includes a slide, with a clamping bar horizontally fixed to the lower inner side of the slide. A pusher component is horizontally arranged on the front side of the slide, and a rotating rod is horizontally fixed to the rear side of the slide. A bending plate is arranged behind the rotating rod, and multiple rotating cylinders are horizontally fixed to the end face of the bending plate near the rotating rod. These rotating cylinders are rotatably connected to the rotating rod. Multiple bending hydraulic rods are arranged on the bottom surface of the slide, and these hydraulic rods are used to push the bending plate to rotate on the rotating rod. This utility model eliminates the need for multiple bending dies at different angles. By controlling the extension length of the bending hydraulic rods, the deflection angle of the bending plate on the rotating rod is controlled, thus controlling the bending angle of the power distribution cabinet steel plate. This eliminates the need for rapid die changes and reduces costs.

Description

Technical Field

[0001] This utility model relates to the field of bending machine technology, and in particular to a sheet metal bending machine for power distribution cabinets. Background Technology

[0002] A sheet metal bending machine for electrical distribution cabinets is a specialized machine used for processing sheet metal, particularly for manufacturing the housings of electrical equipment such as distribution cabinets and control boxes. This equipment allows for the precise bending and shaping of flat metal sheets according to design requirements, thereby producing distribution cabinet components that meet specifications.

[0003] The existing announcement number CN217432676U, entitled "A Bending Machine," includes a housing. A back plate is fixedly connected to the top of the housing near the center. A flat plate is fixedly connected to the rear side of the back plate near the top. A motor is fixedly connected to the top of the flat plate. A power rod is fixedly connected to the power output shaft of the motor. A bearing is fixedly connected to the back plate near the top. The front end of the power rod passes through the inner cavity of the bearing and is fixedly connected to a rotating shaft. A connecting rod is fixedly connected to the outer edge of the rotating shaft near the right side. Two linkage rods are movably connected to the right end of the connecting rod. Through the cooperation between the various components, the equipment has a higher bending efficiency and higher linkage during bending. This allows the equipment to wash and cool the bent material. At the same time, the equipment has high synchronization and good bending effect.

[0004] However, when processing the sheet metal of the aforementioned power distribution cabinet, it is necessary to install bending dies on the processing table in advance and use a pressing head to perform sheet metal bending processing. However, when processing sheet metal bending of the power distribution cabinet, it is necessary to change bending dies of different angles when processing different bending angles. This requires preparing multiple bending dies of different angles and quickly changing dies according to processing needs, which increases costs. Utility Model Content

[0005] This utility model solves the problems in related technologies and proposes a sheet metal bending machine for power distribution cabinets.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a sheet metal bending machine for power distribution cabinets, including a support member and a pusher member. The support member includes a slide, with a clamping strip horizontally fixed on the lower inner side of the slide, and a pusher member horizontally arranged on the front side of the slide. A rotating rod is horizontally fixed on the rear side of the slide, and a bending plate is arranged on the rear side of the rotating rod. Multiple rotating cylinders are horizontally fixed on one end face of the bending plate near the rotating rod, and the multiple rotating cylinders on the bending plate are rotatably connected to the rotating rod. Multiple bending hydraulic rods are arranged on the bottom surface of the slide, and the multiple bending hydraulic rods are used to push the bending plate to rotate on the rotating rod.

[0007] As a preferred embodiment, a pressure bar is horizontally arranged inside the carriage above the clamping bar, and both ends of the pressure bar are vertically fixed with sliding plates, and the sliding plates at both ends of the pressure bar are vertically slidably assembled in the carriage.

[0008] As a preferred embodiment, a downward hydraulic rod is vertically installed on the inner top surface of the carriage, and the top end of the downward hydraulic rod is fixed to the inner top surface of the carriage, while the bottom of the output end of the downward hydraulic rod is fixed to the top surface of the pressure strip.

[0009] As a preferred embodiment, the pusher includes a sliding frame strip, which is horizontally arranged on the front side of the clamping strip, and one end of the sliding frame strip is fixed to the front end face of the clamping strip. Sliding grooves are horizontally opened on both vertical end faces of the sliding frame strip.

[0010] As a preferred embodiment, a pusher slide is horizontally arranged inside the slide frame strip, and sliders are fixed at both ends of the pusher slide, and the sliders at both ends of the pusher slide are slidably assembled in the slide groove of the slide frame strip.

[0011] As a preferred embodiment, a pusher hydraulic rod is horizontally fixed on the end face of the slide bar away from the slide frame, and the output end of the pusher hydraulic rod is fixed on the slider of the pusher slide plate.

[0012] As a preferred embodiment, multiple rotating rods are horizontally fixed on the side of the sliding frame bar near the clamping bar, and multiple guide wheels are horizontally rotatably connected to the multiple rotating rods.

[0013] As a preferred embodiment, the bottom end of the bending hydraulic rod is hinged to the bottom surface of the carriage, and the top end of the bending hydraulic rod is hinged to the bottom surface of the bending plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When bending the steel plate of the distribution cabinet during use, the steel plate is placed on the pusher and pushed into the slide of the support. According to the required bending angle of the steel plate, the bending hydraulic rod is extended, which pushes the rotating cylinder on the bending plate to rotate and connect to the rotating rod, thus pushing the steel plate to bend upward. By controlling the extension length of the bending hydraulic rod, the bending plate is deflected on the rotating rod, pushing the steel plate to bend upward. Therefore, it is not necessary to prepare multiple bending dies with different angles. By controlling the extension length of the bending hydraulic rod, the deflection angle of the bending plate on the rotating rod is controlled, and the bending angle of the steel plate is controlled, thus eliminating the need for quick die changes and reducing costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is an exploded structural diagram of the present invention;

[0017] Figure 3This is a structural schematic diagram of the support member in an exploded state in an embodiment of this utility model;

[0018] Figure 4 This is a schematic diagram of the carriage in its disassembled state in an embodiment of this utility model;

[0019] Figure 5 This is a schematic diagram of the pusher component in the disassembled state in an embodiment of this utility model.

[0020] In the diagram: 1. Support component; 11. Slide; 12. Clamping strip; 13. Pressure strip; 14. Downward hydraulic rod; 15. Rotating rod; 16. Bending plate; 17. Bending hydraulic rod; 2. Pushing component; 21. Slide frame strip; 22. Guide wheel; 23. Pushing slide plate; 24. Pushing hydraulic rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0024] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0025] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0027] like Figures 1 to 5As shown, a sheet metal bending machine for a power distribution cabinet includes a support member 1 and a pusher member 2. The support member 1 includes a slide 11, with a clamping strip 12 horizontally fixed to the lower inner side of the slide 11. The pusher member 2 is horizontally arranged on the front side of the slide 11, and a rotating rod 15 is horizontally fixed to the rear side of the slide 11. A bending plate 16 is arranged on the rear side of the rotating rod 15. Multiple rotating cylinders are horizontally fixed on one end face of the bending plate 16 near the rotating rod 15, and the multiple rotating cylinders on the bending plate 16 are rotatably connected to the rotating rod 15. Multiple bending hydraulic rods 17 are arranged on the bottom surface of the slide 11, and the multiple bending hydraulic rods 17 are used to push the bending plate 16 to rotate on the rotating rod 15. The bottom end of the bending hydraulic rod 17 is hinged to the bottom surface of the slide 11, and the top end of the bending hydraulic rod 17 is hinged to the bending plate 16. On the bottom surface, when bending the steel plate of the distribution cabinet during use, the steel plate is placed on the pusher 2 and pushed into the slide 11 of the support 1. According to the bending angle requirement of the steel plate, the bending hydraulic rod 17 is extended, pushing the rotating drum on the bending plate 16 to rotate and connect to the rotating rod 15, pushing the steel plate to bend upward. By controlling the extension length of the bending hydraulic rod 17, the bending plate 16 is deflected on the rotating rod 15, pushing the steel plate to bend upward. Thus, it is not necessary to prepare multiple bending dies with different angles. By controlling the extension length of the bending hydraulic rod 17, the deflection angle of the bending plate 16 on the rotating rod 15 is controlled, and the bending angle of the steel plate is controlled, so there is no need to quickly change dies, reducing costs.

[0028] In one embodiment, such as Figure 2 and 3 As shown, a pressure strip 13 is horizontally arranged inside the slide 11 above the clamping strip 12, and both ends of the pressure strip 13 are vertically fixed with sliding plates. The sliding plates at both ends of the pressure strip 13 are vertically slidably assembled in the slide 11. A downward hydraulic rod 14 is vertically arranged on the inner top surface of the slide 11, and the top end of the downward hydraulic rod 14 is fixed to the inner top surface of the slide 11. The bottom of the output end of the downward hydraulic rod 14 is fixed to the top surface of the pressure strip 13. In order to ensure the stability of the distribution cabinet steel plate when bending, the downward hydraulic rod 14 is activated to extend and push the pressure strip 13 to slide vertically down the sliding plates at both ends on the slide 11. The pressure strip 13 presses against the distribution cabinet steel plate on the clamping strip 12 to ensure the stability of the distribution cabinet steel plate when bending.

[0029] In one embodiment, such as Figure 2 and 5As shown, the pusher component 2 includes a sliding frame strip 21, which is horizontally arranged on the front side of the clamping strip 12. One end of the sliding frame strip 21 is fixed to the front end face of the clamping strip 12. Sliding grooves are horizontally formed on both vertical end faces of the sliding frame strip 21. A pusher slide plate 23 is horizontally arranged inside the sliding frame strip 21, and sliders are fixed at both ends of the pusher slide plate 23. The sliders at both ends of the pusher slide plate 23 are slidably assembled in the sliding grooves of the sliding frame strip 21. A pusher hydraulic rod 24 is horizontally fixed on the end face of the sliding frame strip 21 away from the slide frame 11, and the output end of the pusher hydraulic rod 24 is fixed to the pusher slide plate 23. On the slider, multiple rotating rods 15 are horizontally fixed on the side of the sliding frame 21 near the clamping strip 12, and multiple guide wheels 22 are horizontally rotatably connected on the multiple rotating rods 15. When pushing the distribution cabinet steel plate into the support member 1 for bending, the distribution cabinet steel plate is placed in the sliding frame 21, and the pushing hydraulic rod 24 is activated to extend and drive the sliders at both ends of the pushing slide plate 23 to slide laterally on both sides of the sliding frame 21, pushing the distribution cabinet steel plate to be guided by the multiple guide wheels 22 on the multiple rotating rods 15, and driving the distribution cabinet steel plate into the slide frame 11, ensuring that the distribution cabinet steel plate enters the support member 1 for bending.

[0030] In this embodiment, when the steel plate of the distribution cabinet is bent during use, the steel plate is placed on the pusher 2 and pushed into the support 1 for bending. The steel plate is then placed in the slide frame 21. The pusher hydraulic rod 24 extends, causing the sliders at both ends of the pusher slide plate 23 to slide laterally on both sides of the slide frame 21. This pushes the steel plate onto the multiple guide wheels 22 on the multiple rotating rods 15, guiding it into the carriage 11. To ensure the stability of the steel plate during bending, the down-pressing hydraulic rod 14 extends, pushing the pressure strip 13 at both ends... The slide plate slides vertically down the slide 11, using the pressure strip 13 to press the distribution cabinet steel plate against the clamping strip 12. According to the required bending angle of the distribution cabinet steel plate, the bending hydraulic rod 17 is activated to extend, pushing the rotating drum on the bending plate 16 to rotate and connect to the rotating rod 15, pushing the distribution cabinet steel plate to bend upward. By controlling the extension length of the bending hydraulic rod 17, the bending plate 16 is controlled to deflect on the rotating rod 15, pushing the distribution cabinet steel plate to bend upward. Thus, it is not necessary to prepare multiple bending dies with different angles. By controlling the extension length of the bending hydraulic rod 17, the deflection angle of the bending plate 16 on the rotating rod 15 can be controlled.

[0031] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.

Claims

1. A sheet metal bending machine for power distribution cabinets, characterized in that, The device includes a support member (1) and a pusher member (2). The support member (1) includes a slide (11). A clamping bar (12) is horizontally fixed on the lower inner side of the slide (11). The pusher member (2) is horizontally arranged on the front side of the slide (11). A rotating rod (15) is horizontally fixed on the rear side of the slide (11). A bending plate (16) is arranged on the rear side of the rotating rod (15). Multiple rotating cylinders are horizontally fixed on one end face of the bending plate (16) near the rotating rod (15). The multiple rotating cylinders on the bending plate (16) are rotatably connected to the rotating rod (15). Multiple bending hydraulic rods (17) are arranged on the bottom surface of the slide (11). The multiple bending hydraulic rods (17) are used to push the bending plate (16) to rotate on the rotating rod (15).

2. The sheet metal bending machine for a power distribution cabinet according to claim 1, characterized in that: Inside the slide (11), a pressure strip (13) is horizontally arranged above the clamping strip (12), and both ends of the pressure strip (13) are vertically fixed with sliding plates, and the sliding plates at both ends of the pressure strip (13) are vertically slidably assembled in the slide (11).

3. The sheet metal bending machine for a power distribution cabinet according to claim 2, characterized in that: A downward hydraulic rod (14) is vertically arranged on the inner top surface of the slide (11), and the top end of the downward hydraulic rod (14) is fixed on the inner top surface of the slide (11), and the bottom of the output end of the downward hydraulic rod (14) is fixed on the top surface of the pressure strip (13).

4. The sheet metal bending machine for a power distribution cabinet according to claim 1, characterized in that: The pusher (2) includes a sliding frame (21), which is horizontally arranged on the front side of the clamping strip (12), and one end of the sliding frame (21) is fixed on the front end face of the clamping strip (12). Sliding grooves are horizontally opened on both vertical end faces of the sliding frame (21).

5. A sheet metal bending machine for a power distribution cabinet according to claim 4, characterized in that: The sliding frame strip (21) has a horizontally arranged pusher slide (23) inside, and the two ends of the pusher slide (23) are fixed with sliders, and the sliders at both ends of the pusher slide (23) are slidably assembled in the groove of the sliding frame strip (21).

6. A sheet metal bending machine for a power distribution cabinet according to claim 5, characterized in that: The sliding frame strip (21) has a horizontally fixed pusher hydraulic rod (24) on one end face away from the slide frame (11), and the output end of the pusher hydraulic rod (24) is fixed on the slider of the pusher slide plate (23).

7. A sheet metal bending machine for a power distribution cabinet according to claim 6, characterized in that: The sliding frame strip (21) has multiple rotating rods (15) fixed horizontally on the side near the clamping strip (12), and multiple guide wheels (22) are rotatably connected to the multiple rotating rods (15).

8. A sheet metal bending machine for a power distribution cabinet according to claim 1, characterized in that: The bottom end of the bending hydraulic rod (17) is hinged to the bottom surface of the slide (11), and the top end of the bending hydraulic rod (17) is hinged to the bottom surface of the bending plate (16).

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