Metal plate forming and edge folding device for cabinet body of switch cabinet

Abstract

The utility model discloses a metal plate forming and edge folding device for a cabinet body of a switch cabinet, and relates to the technical field of cabinet body processing of the switch cabinet. The edge folding device comprises a bottom plate, and a conveying mechanism and an edge folding mechanism are arranged on the bottom plate. By arranging the conveying mechanism, after a metal plate is placed on the top face of the supporting plate, the two first hydraulic cylinders can be driven to drive the two first cushion blocks to be close to each other, the two first cushion blocks are tightly attached to the left side and the right side of the metal plate to position the metal plate, it is guaranteed that the metal plate cannot deviate during edge folding, and meanwhile the metal plate can be folded conveniently. Two first motors can be driven to drive two first threaded rods to rotate, then two first sliding blocks can drive the metal plate to move front and back, it is ensured that the metal plate can be folded continuously, and when a second motor drives a second threaded rod to rotate, under cooperation of a second fixing frame, a second sliding block can be attached to the front side of the metal plate; and the two first motors are matched to drive the metal plate to stably move front and back, and the stability of the metal plate in the conveying process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of switch cabinet body processing, in particular to a switch cabinet body sheet metal forming and folding device. Background Art

[0002] A switchgear is an electrical device. The external wires of the switchgear first enter the main control switch inside the cabinet, and then enter the sub-control switches. Each branch is set according to its needs. Its main function is to open and close, control and protect electrical equipment during the power generation, transmission, distribution and energy conversion process of the power system. The cabinet body of the switchgear is usually made by folding the metal plate.

[0003] However, existing hemming devices are not easy to quickly position and fix the sheet metal before folding. As a result, the sheet metal may be offset and tilted during transportation, affecting subsequent processing accuracy and product quality. Especially in large-scale production, any slight positioning error can lead to a decrease in overall production efficiency and waste of materials. Utility Model Content

[0004] The purpose of the utility model is to provide a switch cabinet cabinet sheet metal forming folding device, which is provided with a conveying mechanism so that the slider two can be fitted on the front side of the sheet metal, and cooperate with two motors to drive the sheet metal to move back and forth stably, thereby improving the stability of the sheet metal during transportation, and solving the problem that the existing folding device is not convenient for quickly positioning and fixing the sheet metal before folding the sheet metal, which may cause a certain degree of deviation and tilt during transportation.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a switch cabinet body sheet metal forming and folding device, comprising a bottom plate, on which a conveying mechanism and a folding mechanism are provided;

[0007] The conveying mechanism includes an operating table fixedly connected to the top surface of the base plate, the top surface of the operating table is fixedly connected to two fixed frames 1, the top surface of the operating table is fixedly connected to a support plate, the two fixed frames 1 are symmetrically arranged with the support plate as the center axis, the front sides of the two fixed frames 1 are fixedly connected to a motor 1, the output ends of the two motors 1 are fixedly connected to a threaded rod 1 through a coupling, the front ends of the two threaded rods 1 are respectively rotated and extended to the interior of the two fixed frames 1, the outer walls of the two threaded rods 1 are threadedly connected to a slider 1, the two sliders 1 are respectively slidably connected to the inner walls of the two fixed frames 1, the top surfaces of the two sliders 1 are fixedly connected to a hydraulic cylinder 1, and the output ends of the two hydraulic cylinders 1 are fixedly connected to a pad 1.

[0008] Furthermore, the bottom surface of the support plate is fixedly connected to a fixed frame 2, the front side of the fixed frame 2 is fixedly connected to a motor 2, the output end of the motor 2 is fixedly connected to a threaded rod 2 via a coupling, the outer wall of the threaded rod 2 is threadedly connected to a slider 2, the slider 2 is slidably connected to the inner wall of the fixed frame 2, the top surface of the support plate is provided with a sliding groove, the top surface of the slider 2 is fixedly connected to a pad 2, and the pad 2 is slidably connected to the inner wall of the sliding groove.

[0009] Furthermore, the folding mechanism includes two vertical plates fixedly connected to the top surface of the operating table, the top surfaces of the two vertical plates are fixedly connected to a fixed frame three, the bottom surface of the bottom plate is fixedly connected to two hydraulic cylinders two, the output ends of the two hydraulic cylinders two are fixedly connected to a movable frame, and the movable frame is slidably connected to the inner wall of the fixed frame three.

[0010] Furthermore, a plurality of dampers are fixedly connected to the bottom surface of the movable frame, and a pressure plate is fixedly connected to the bottom ends of the plurality of dampers.

[0011] Furthermore, a spring is wound around the outer walls of several of the dampers, one end of the spring is fixedly connected to the movable frame, and the other end of the spring is fixedly connected to the pressure plate.

[0012] Furthermore, a rotating shaft is rotatably passed through each of the two vertical plates, and a folding plate is fixedly connected to one end of the two rotating shafts that is close to each other.

[0013] Furthermore, the top surface of the base plate is fixedly connected to an articulated block 1, the inner wall of the articulated block 1 is rotatably connected to a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected to an articulated block 2, and the rear side of the articulated block 2 is fixedly connected to the front side of the folding plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. By providing a conveying mechanism, after the sheet metal is placed on the top surface of the support plate, two hydraulic cylinders can be driven to drive two pads to approach each other. The two pads are tightly fitted on the left and right sides of the sheet metal to position it, ensuring that the sheet metal will not deviate during folding. At the same time, two motors can be driven to drive two threaded rods to rotate, so that the two sliders can drive the sheet metal to move back and forth, ensuring that the sheet metal can be continuously folded. When the motor drives the threaded rod to rotate, with the cooperation of the fixed frame, the slider can be fitted on the front side of the sheet metal, and cooperate with the two motors to drive the sheet metal to move back and forth stably, thereby improving the stability of the sheet metal during transportation.

[0016] 2. By setting up a folding mechanism, after the sheet metal moves to the bottom of the pressure plate, the two hydraulic cylinders 2 can be driven to drive the mobile frame to move downward until the pressure plate moves and fits tightly against the top surface of the sheet metal to further position it. In conjunction with the support plate, the damper and the spring can buffer the pressure to avoid damage to the sheet metal due to excessive pressure. After the sheet metal is positioned, the hydraulic cylinder 3 can be driven to move the hinge block 2, and the folding plate can be used to fold the sheet metal, which greatly improves production efficiency and processing accuracy.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural diagram of the folding mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the conveying mechanism of the utility model;

[0022] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at B in the middle;

[0024] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at point C in the middle.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1. Bottom plate; 2. Conveying mechanism; 3. Folding mechanism; 21. Operating table; 22. Fixed frame 1; 23. Support plate; 24. Motor 1; 25. Threaded rod 1; 26. Slider 1; 27. Hydraulic cylinder 1; 28. Pad 1; 29. ​​Fixed frame 2; 291. Motor 2; 292. Threaded rod 2; 293. Slider 2; 294. Slide; 295. Pad 2; 31. Vertical plate; 32. Fixed frame 3; 33. Hydraulic cylinder 2; 34. Moving frame; 35. Damper; 36. Pressure plate; 37. Spring; 38. Rotating shaft; 39. Folding plate; 391. Articulated block 1; 392. Hydraulic cylinder 3; 393. Articulated block 2. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-5 As shown, the utility model is a switch cabinet body sheet metal forming and folding device, comprising a bottom plate 1, on which a conveying mechanism 2 and a folding mechanism 3 are provided;

[0029] The conveying mechanism 2 includes an operating table 21 fixedly connected to the top surface of the base plate 1, and two fixed frames 22 are fixedly connected to the top surface of the operating table 21. The top surface of the operating table 21 is fixedly connected to a support plate 23. The two fixed frames 22 are symmetrically arranged with the support plate 23 as the center axis. The front sides of the two fixed frames 22 are fixedly connected to a motor 24. The output ends of the two motors 24 are fixedly connected to a threaded rod 25 through a coupling. The front ends of the two threaded rods 25 are rotated and extended to the interior of the two fixed frames 22. The outer walls of the two threaded rods 25 are threadedly connected with sliders 26, and the two sliders 26 are respectively slidably connected to the inner walls of the two fixed frames 22. The top surfaces of the two sliders 26 are fixedly connected with hydraulic cylinders 27, and the output ends of the two hydraulic cylinders 27 are fixedly connected with pads 28. The bottom surface of the support plate 23 is fixedly connected with a fixed frame 29, and the front side of the fixed frame 29 is fixedly connected with a motor 291. The output end of the motor 291 is fixedly connected to a threaded rod 292 through a coupling. The threaded rod 292 is fixedly connected to the front side of the fixed frame 29. The outer wall of 92 is threadedly connected with a slider 293, which is slidably connected to the inner wall of the fixed frame 29. A slide groove 294 is provided on the top surface of the support plate 23. A pad 295 is fixedly connected to the top surface of the slider 293. The pad 295 is slidably connected to the inner wall of the slide groove 294. By providing a conveying mechanism 2, after the sheet metal is placed on the top surface of the support plate 23, the two hydraulic cylinders 1 27 can be driven to drive the two pads 1 28 to approach each other, and the two pads 1 28 are tightly fitted on the left and right sides of the sheet metal. It is positioned to ensure that the sheet metal does not shift during folding. At the same time, it can also drive two motors 1 24 to drive two threaded rods 1 25 to rotate, so that two sliders 1 26 can drive the sheet metal to move back and forth, ensuring that the sheet metal can be continuously folded. When motor 2 291 drives threaded rod 2 292 to rotate, with the cooperation of fixed frame 2 29, slider 2 293 can be attached to the front side of the sheet metal, and cooperate with the two motors 1 24 to drive the sheet metal to move back and forth stably, thereby improving the stability of the sheet metal during transportation.

[0030] The folding mechanism 3 includes two vertical plates 31 fixedly connected to the top surface of the operating table 21, the top surfaces of the two vertical plates 31 are fixedly connected to a fixed frame three 32, the bottom surface of the bottom plate 1 is fixedly connected to two hydraulic cylinders two 33, the output ends of the two hydraulic cylinders two 33 are fixedly connected to a movable frame 34, the movable frame 34 is slidably connected to the inner wall of the fixed frame three 32, the bottom surface of the movable frame 34 is fixedly connected to a plurality of dampers 35, the bottom ends of the plurality of dampers 35 are fixedly connected to a pressure plate 36, the outer walls of the plurality of dampers 35 are all wound with springs 37, one end of the spring 37 is fixedly connected to the movable frame 34, and the other end of the spring 37 is fixedly connected to the pressure plate 36, the two vertical plates 31 are both rotatably penetrated by a rotating shaft 38, the ends of the two rotating shafts 38 close to each other are fixedly connected to a folding plate 39, the top surface of the bottom plate 1 is fixedly connected There is an articulated block 391, the inner wall of which is rotatably connected to a hydraulic cylinder 392, the output end of which is fixedly connected to an articulated block 2 393, the rear side of the articulated block 2 393 being fixedly connected to the front side of the folding plate 39, and by providing a folding mechanism 3, after the sheet metal moves to the bottom of the pressure plate 36, the two hydraulic cylinders 2 33 can be driven to drive the movable frame 34 to move downward until the pressure plate 36 moves and fits tightly against the top surface of the sheet metal to further position it, and cooperates with the support plate 23 so that the damper 35 and the spring 37 can buffer the pressure to avoid damage to the sheet metal due to excessive pressure. After the sheet metal is positioned, the hydraulic cylinder 392 can be driven to drive the articulated block 2 393 to move, and cooperate with the folding plate 39 to fold the sheet metal, thereby greatly improving production efficiency and processing accuracy.

[0031] A specific application of this embodiment is as follows: by providing a conveying mechanism 2, after the sheet metal is placed on the top surface of the support plate 23, the two hydraulic cylinders 1 27 can be driven to drive the two pads 1 28 to approach each other, and the two pads 1 28 can be tightly fitted on the left and right sides of the sheet metal to position it, ensuring that the sheet metal will not deviate during folding. At the same time, the two motors 1 24 can be driven to drive the two threaded rods 1 25 to rotate, thereby enabling the two sliders 1 26 to drive the sheet metal to move back and forth, ensuring that the sheet metal can continue to fold. When the motor 291 drives the threaded rod 292 to rotate, with the cooperation of the fixed frame 29, the slider 293 can be fitted on the front side of the sheet metal, and cooperate with the two motors 1 24 to drive the sheet metal to move back and forth stably, thereby improving the stability of the sheet metal during transportation.

[0032] By providing a folding mechanism 3, after the sheet metal moves to the bottom of the pressure plate 36, the two hydraulic cylinders 2 33 can be driven to drive the movable frame 34 to move downward until the pressure plate 36 moves and fits tightly against the top surface of the sheet metal to further position it, and cooperates with the support plate 23 to enable the damper 35 and the spring 37 to buffer the pressure to avoid damage to the sheet metal due to excessive pressure. After the sheet metal is positioned, the hydraulic cylinder 3 392 can be driven to drive the hinge block 2 393 to move, and cooperate with the folding plate 39 to fold the sheet metal, which greatly improves production efficiency and processing accuracy.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A switch cabinet body sheet metal forming and folding device, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a conveying mechanism (2) and a folding mechanism (3); The conveying mechanism (2) comprises an operating table (21) fixedly connected to the top surface of the bottom plate (1), the top surface of the operating table (21) is fixedly connected to two fixed frames (22), the top surface of the operating table (21) is fixedly connected to a support plate (23), the two fixed frames (22) are symmetrically arranged with the support plate (23) as the central axis, the front sides of the two fixed frames (22) are fixedly connected to a motor (24), and the output ends of the two motors (24) are fixed through a coupling. A threaded rod (25) is connected, and the front ends of the two threaded rods (25) are respectively rotated to extend into the interior of the two fixed frames (22). The outer walls of the two threaded rods (25) are threadedly connected with a slider (26), and the two sliders (26) are respectively slidably connected to the inner walls of the two fixed frames (22). The top surfaces of the two sliders (26) are fixedly connected with a hydraulic cylinder (27), and the output ends of the two hydraulic cylinders (27) are fixedly connected with a pad (28).

2. A switch cabinet body sheet metal forming and folding device according to claim 1, characterized in that: The bottom surface of the support plate (23) is fixedly connected to a second fixed frame (29), the front side of the second fixed frame (29) is fixedly connected to a second motor (291), the output end of the second motor (291) is fixedly connected to a second threaded rod (292) through a coupling, the outer wall of the second threaded rod (292) is threadedly connected to a second slider (293), the second slider (293) is slidably connected to the inner wall of the second fixed frame (29), the top surface of the support plate (23) is provided with a sliding groove (294), the top surface of the second slider (293) is fixedly connected to a second pad (295), the second pad (295) is slidably connected to the inner wall of the sliding groove (294).

3. A switch cabinet body sheet metal forming and folding device according to claim 2, characterized in that: The folding mechanism (3) comprises two vertical plates (31) fixedly connected to the top surface of the operating table (21), the top surfaces of the two vertical plates (31) are fixedly connected to a fixed frame three (32), the bottom surface of the bottom plate (1) is fixedly connected to two hydraulic cylinders two (33), the output ends of the two hydraulic cylinders two (33) are fixedly connected to a movable frame (34), and the movable frame (34) is slidably connected to the inner wall of the fixed frame three (32).

4. A switch cabinet body sheet metal forming and folding device according to claim 3, characterized in that: The bottom surface of the movable frame (34) is fixedly connected with a plurality of dampers (35), and the bottom ends of the plurality of dampers (35) are fixedly connected with a pressing plate (36).

5. A switch cabinet body sheet metal forming and folding device according to claim 4, characterized in that: The outer walls of the plurality of dampers (35) are each wound with a spring (37), one end of the spring (37) is fixedly connected to the movable frame (34), and the other end of the spring (37) is fixedly connected to the pressing plate (36).

6. A switch cabinet body sheet metal forming and folding device according to claim 5, characterized in that: A rotating shaft (38) is rotatably passed through each of the two vertical plates (31), and a folding plate (39) is fixedly connected to one end of the two rotating shafts (38) that is close to each other.

7. A switch cabinet body sheet metal forming and folding device according to claim 6, characterized in that: The top surface of the bottom plate (1) is fixedly connected to an articulated block 1 (391), the inner wall of the articulated block 1 (391) is rotatably connected to a hydraulic cylinder 3 (392), the output end of the hydraulic cylinder 3 (392) is fixedly connected to an articulated block 2 (393), and the rear side of the articulated block 2 (393) is fixedly connected to the front side of the folding plate (39).

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