A full-automatic cutting device for switchgear processing and a cutting method thereof

Abstract

The application relates to the technical field of sawing devices, and discloses a full-automatic cutting equipment for power distribution cabinet processing and a cutting method thereof, which comprises a cutting equipment shell, a circular saw blade, a conveying device and power distribution cabinet raw material sheets, the circular saw blade is arranged at the top of the cutting equipment shell, the conveying device is arranged at the two sides of the circular saw blade, the power distribution cabinet raw material sheets are arranged above the conveying device, an angle adjusting assembly is arranged above the conveying device, through the arrangement of a positioning rack, a T-shaped positioning block, a vertical sliding groove block and a gear disc, the automatic and accurate regulation and control of the raw material angle are realized, a motor drives a rotating rod to drive a rectangular sliding block to slide, then the vertical sliding groove block and the positioning rack are horizontally moved, the positioning rack and the gear disc are engaged to drive a rotating plate to rotate, finally the clamped power distribution cabinet raw material sheets are synchronously rotated, manual handling of the raw materials is not needed, the rotating angle can be accurately controlled through the motor, small-angle fine adjustment can be completed, and the raw materials can be turned over.

Description

Technical Field

[0001] This invention relates to the field of sawing devices, specifically to a fully automatic cutting device and its cutting method for processing electrical distribution cabinets. Background Technology

[0002] Automatic cutting equipment for power distribution cabinet processing refers to specialized equipment designed for the precise and efficient cutting of metal raw materials required for power distribution cabinet production through an automated control system. It can automatically complete feeding, cutting, and unloading processes based on pre-set parameters such as cutting length, angle, and quantity.

[0003] Traditional automatic cutting equipment generally lacks the ability to automatically adjust angles. To meet the common requirements of oblique cutting and flipping cutting in the processing of power distribution cabinets, manual handling and positioning of raw materials are required. This is not only cumbersome to operate, but also prone to insufficient cutting accuracy due to human error, making it difficult to meet diverse angle processing needs and resulting in low processing efficiency. At the same time, the raw materials are easily affected by vibration during the cutting process, leading to deviations in cutting dimensions. Alternatively, the disassembly and assembly process is complicated. When adjusting the clamping state or changing the raw materials of power distribution cabinets of different thicknesses, it is necessary to operate multiple parts with professional tools, which is time-consuming and labor-intensive. Moreover, most fixed structures have poor adaptability, requiring frequent replacement of parts for raw materials of different thicknesses. This not only increases operating costs, but also easily damages the raw materials due to improper disassembly and assembly.

[0004] While some equipment has basic automatic cutting functions, manual intervention is still required after stopping the machine if the angle needs to be adjusted or the raw materials need to be flipped during the cutting process. This not only interrupts the work process, but also further affects the processing accuracy due to the accumulation of human operation errors. It is difficult to meet the high efficiency and continuity requirements of mass production of power distribution cabinets, and the overall production efficiency is limited. In addition, traditional equipment mostly adopts an integrated fixed structure with strong interrelationships between core components. Subsequent maintenance requires the disassembly of a large number of related parts, resulting in high maintenance costs and low efficiency. At the same time, the equipment has poor adaptability to the processing requirements of raw materials for power distribution cabinets of different specifications and batches. It is often necessary to replace the entire set of clamping or cutting components, which cannot flexibly cope with multi-specification production scenarios, and the practical value of the equipment is greatly reduced.

[0005] Therefore, there is a need to provide a fully automated cutting device and cutting method for processing power distribution cabinets, in order to solve the above problems. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a fully automatic cutting device and cutting method for processing power distribution cabinets.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic cutting device for processing power distribution cabinets, comprising a cutting device housing, a circular saw blade, a conveying device, and a power distribution cabinet raw material sheet, wherein the circular saw blade is disposed on the top of the cutting device housing, the conveying device is disposed on both sides of the circular saw blade, the power distribution cabinet raw material sheet is disposed above the conveying device, and an angle adjustment component is disposed above the conveying device;

[0008] The angle adjustment assembly includes two C-shaped positioning frames, which are symmetrically fixedly connected to the top of the conveying device. A first positioning rod is fixedly connected inside each of the two C-shaped positioning frames, and a rotating plate is rotatably connected inside each of the two first positioning rods. A dustproof shell and a second positioning frame are fixedly connected to the inner wall of one of the C-shaped positioning frames. A rotating rod is rotatably connected inside the second positioning frame, and a rectangular slider is rotatably connected to the end of the rotating rod away from the motor. A vertical sliding groove block is slidably connected to the outer wall of the rectangular slider.

[0009] Preferably, the angle adjustment component further includes a T-shaped positioning block, which is fixedly connected to the outer wall of the vertical slide block. A positioning rack is fixedly connected to the side of the T-shaped positioning block away from the vertical slide block, and a rectangular slide bar is fixedly connected to the side of the positioning rack away from the T-shaped positioning block. A rectangular groove bar is slidably connected to the outer wall of the rectangular slide bar, and the rectangular groove bar is fixedly connected to the middle of the first positioning rod. A gear disk is provided below the positioning rack.

[0010] Preferably, a fixing assembly is fixedly connected to each of the two rotating plates on adjacent sides. The fixing assembly includes a first clamping plate, which is fixedly connected to the outer wall of the rotating plate. A positioning post is symmetrically fixedly connected to the top of the first clamping plate. A second clamping plate is slidably connected to the outer walls of the two positioning posts. A first return spring is provided between the first clamping plate and the second clamping plate. The top of the first return spring is fixedly connected to the second clamping plate, and the bottom of the first return spring is fixedly connected to the first clamping plate.

[0011] Preferably, each of the two sets of first clamping plates is provided with a positioning component. The positioning component includes a threaded fixing post. The threaded fixing post is slidably connected inside the first clamping plate and the second clamping plate. A rotating handle is rotatably connected to the top of the threaded fixing post. A threaded groove ring is threadedly connected to the outer wall of the threaded fixing post. Anti-slip handles are fixedly connected to the outer wall of the threaded groove ring in an annular shape with equal intervals.

[0012] Preferably, the positioning component further includes a movable groove, which is formed inside the threaded fixing post. A T-shaped slide rod is slidably connected inside the movable groove. A limiting block is symmetrically rotatably connected to the bottom of the T-shaped slide rod. A second return spring is fixedly connected to the bottom of the limiting block. The end of the second return spring away from the limiting block is fixedly connected to the threaded fixing post.

[0013] Preferably, a motor is installed inside the dustproof housing, the output shaft of the motor is fixedly connected to the rotating rod, the gear disk is fixedly connected to the rotating plate, and the gear disk meshes with the positioning rack.

[0014] Preferably, both of the limiting blocks are slidably connected inside the moving groove.

[0015] A cutting method for processing electrical distribution cabinets, wherein the operation method of the cutting equipment includes the following steps:

[0016] Step 1: Clean the surface of the raw material sheet in the power distribution cabinet, check that the circular saw blade is undamaged and that the angle adjustment component is engaged smoothly, adjust the guide spacing of the conveying device according to the raw material specifications, preset the saw blade speed and feed speed, and test the accuracy of the motor angle adjustment.

[0017] Step 2: Turn the anti-slip handle in the opposite direction to raise the second clamping plate, place the raw material on the conveying device and align it with the cutting trajectory, turn the anti-slip handle clockwise to drive the second clamping plate to press down, and cooperate with the first return spring to clamp the raw material to ensure no warping or deviation;

[0018] Step 3: Keep the rotating plate horizontal when making straight cuts; when making oblique cuts or flipping, start the motor, and drive the gear plate to rotate through the rotating rod and positioning rack. Adjust the rotating plate to the target angle, and lock the motor after ensuring that the angle is accurately adjusted.

[0019] Step 4: Press the start button. The conveyor will feed the raw material to the circular saw blade at a uniform speed. The cutting status will be monitored in real time. If any abnormality is encountered, press the emergency stop button. After the first piece is cut, check the size and angle. After it meets the standard, batch cutting will be carried out. The debris will flow into the waste box.

[0020] Step 5: After stopping the machine, reverse the anti-slip handle to remove the semi-finished product, replace the fixing components as needed, clean up the equipment debris and coolant, collect the waste material, check the saw blade wear, add lubricating grease, turn off the power and record the parameters to provide a reference for subsequent processing.

[0021] Preferably, during batch cutting in step 4, the equipment should be paused after each cutting to check whether the circular saw blade teeth are broken. If individual broken teeth are found, they can be temporarily lightly polished with a grinding wheel. If the damage is severe, the circular saw blade should be replaced immediately.

[0022] Preferably, when storing semi-finished products in step 5, cardboard should be placed between adjacent workpieces to prevent the cut surfaces from scratching each other. Before the equipment is idle for a long time, the threaded fixing post, positioning post and other components should be disassembled, coated with anti-rust grease and reassembled to prevent rust and jamming.

[0023] The present invention provides a fully automatic cutting device and cutting method for processing power distribution cabinets. Compared with the prior art, the advantages of the present invention are:

[0024] By using a positioning rack, T-shaped positioning block, vertical sliding block, and gear disk, the angle of the raw material is automatically and precisely controlled. The motor drives the rotating rod to move the rectangular slider, which in turn pushes the vertical sliding block and the positioning rack to move horizontally. The positioning rack meshes with the gear disk to drive the rotating plate to rotate, ultimately achieving synchronous rotation of the clamped power distribution cabinet raw material sheet. There is no need for manual handling of the raw material. The rotation angle can be precisely controlled by the motor, which can complete small-angle fine adjustments and also realize the flipping of the raw material. This meets the diverse needs of oblique cutting and flipping cutting in the processing of power distribution cabinets, and greatly improves cutting accuracy and processing efficiency.

[0025] By rotating the anti-slip handle, the threaded groove ring is driven to press down the second clamping plate. Combined with the elastic force of the first return spring, the first clamping plate and the second clamping plate tightly clamp the raw material. The clamping force is stable and can be adjusted through the thread to avoid displacement caused by cutting vibration. During disassembly and assembly, rotating the anti-slip handle in the opposite direction will release the second clamping plate. The first return spring will automatically spring up the second clamping plate, making it easy to quickly remove the raw material. If it is necessary to replace the clamp or perform maintenance, pressing the T-shaped slide bar will retract the limiting block and pull out the threaded fixing post. No complicated tools are required, and the operation can be completed by a single person. At the same time, this fixing structure can be adapted to the raw material sheets of the distribution cabinet of different thicknesses, eliminating the need for frequent replacement of parts and reducing damage to the raw material caused by improper disassembly and assembly.

[0026] If the angle needs to be adjusted during the cutting process, the motor can drive the rotating plate to rotate in real time without stopping the machine for manual intervention; at the same time, the motor can control the flipping of raw materials to complete double-sided or multi-sided cutting, reducing the manual intervention process. This avoids errors caused by manual operation and ensures the continuity of cutting operations, making it suitable for batch production scenarios in power distribution cabinet processing and improving overall production efficiency.

[0027] Meanwhile, it adopts a modular and detachable design, with flexible connections for structures such as rotating plates and positioning racks, allowing faulty parts to be disassembled individually during maintenance; the threaded fixing posts of the fixing components can be quickly pulled out for easy replacement or cleaning; at the same time, the conveying device, together with the adjustable clamping structure, also improves the adaptability to multi-specification and multi-batch production scenarios in the processing of power distribution cabinets, enhancing the practical value of the equipment. Attached Figure Description

[0028] Figure 1 This is a schematic diagram showing the overall positional relationship of the device in this invention;

[0029] Figure 2 This is a cross-sectional view of the overall device in this invention;

[0030] Figure 3 This is a side view of the overall device in this invention;

[0031] Figure 4 For the present invention Figure 3 Enlarged view of the structure at point A in the middle;

[0032] Figure 5 This is a schematic diagram showing the positional relationship between the first clamping plate, the positioning post, the second clamping plate, and the threaded fixing post in this invention;

[0033] Figure 6 This is a schematic diagram showing the positional relationship between the threaded fixing post, the rotating handle, the threaded groove ring, and the anti-slip handle in this invention;

[0034] Figure 7 For the present invention Figure 6 Enlarged view of the structure at point B in the middle;

[0035] Figure 8 This is a schematic diagram showing the positional relationship between the C-shaped positioning frame, the first positioning rod, and the rotating plate in this invention;

[0036] Figure 9 For the present invention Figure 8 Enlarged view of the structure at point C;

[0037] Figure 10 This is a schematic diagram showing the positional relationship between the rotating rod, the rectangular slider, and the vertical sliding block in this invention;

[0038] Figure 11 This is an exploded view of the motor, rotating rod, rectangular slider, rectangular groove strip, rectangular slide bar, positioning rack, T-shaped positioning block, and vertical slide block in this invention.

[0039] Reference numerals: 11. Cutting equipment housing; 12. Circular saw blade; 13. Conveying device; 14. Raw material sheet for power distribution cabinet;

[0040] The angle adjustment assembly includes: 21. C-shaped positioning frame; 22. First positioning rod; 23. Rotating plate; 24. Dustproof shell; 25. Motor; 26. Second positioning frame; 27. Rotating rod; 28. Rectangular slider; 29. ​​Rectangular groove strip; 210. Rectangular slide bar; 211. Positioning rack; 212. T-shaped positioning block; 213. Vertical slide block; 214. Gear disk;

[0041] The fixing assembly includes: 31, a first clamping plate; 32, a positioning post; 33, a second clamping plate; and 34, a first return spring.

[0042] The positioning components include: 41, threaded fixing post; 42, rotating handle; 43, threaded groove ring; 44, anti-slip handle; 45, moving groove; 46, T-shaped slide bar; 47, limiting block; 48, second return spring. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the invention and are not intended to limit the invention.

[0044] In the description of this invention, the terms “center,” “horizontal,” “up,” “down,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., 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 invention and simplifying the description, and 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. Therefore, they should not be construed as limitations on this invention.

[0045] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0046] Implementation, for example Figure 1 , Figure 2 , Figures 8 to 11 As shown, an embodiment of the present invention provides a fully automatic cutting device and cutting method for processing power distribution cabinets, including a cutting device housing 11, a circular saw blade 12, a conveying device 13, and a power distribution cabinet raw material piece 14. The circular saw blade 12 is disposed on the top of the cutting device housing 11, the conveying device 13 is disposed on both sides of the circular saw blade 12, the power distribution cabinet raw material piece 14 is disposed above the conveying device 13, and an angle adjustment component is disposed above the conveying device 13.

[0047] The angle adjustment assembly includes two C-shaped positioning frames 21, which are symmetrically fixedly connected to the top of the conveying device 13. A first positioning rod 22 is fixedly connected inside each of the two C-shaped positioning frames 21. A rotating plate 23 is rotatably connected inside each of the two first positioning rods 22. A dustproof shell 24 and a second positioning frame 26 are fixedly connected to the inner wall of one of the C-shaped positioning frames 21. A rotating rod 27 is rotatably connected inside the second positioning frame 26. A rectangular slider 28 is rotatably connected to the end of the rotating rod 27 away from the motor 25. A vertical sliding groove block 213 is slidably connected to the outer wall of the rectangular slider 28.

[0048] The angle adjustment assembly also includes a T-shaped positioning block 212, which is fixedly connected to the outer wall of the vertical slide block 213. A positioning rack 211 is fixedly connected to the side of the T-shaped positioning block 212 away from the vertical slide block 213. A rectangular slide bar 210 is fixedly connected to the side of the positioning rack 211 away from the T-shaped positioning block 212. A rectangular groove bar 29 is slidably connected to the outer wall of the rectangular slide bar 210, and the rectangular groove bar 29 is fixedly connected to the middle of the first positioning rod 22. A gear disk 214 is provided below the positioning rack 211.

[0049] The dust cover 24 is equipped with a motor 25. The output shaft of the motor 25 is fixedly connected to the rotating rod 27. The gear disk 214 is fixedly connected to the rotating plate 23. The gear disk 214 drives the rotating plate 23 to rotate synchronously during the rotation of the gear disk 214. The gear disk 214 meshes with the positioning rack 211, so that the positioning rack 211 drives the gear disk 214 to rotate during the movement of the positioning rack 211.

[0050] like Figures 3 to 5 As shown, two rotating plates 23 are fixedly connected to a fixing assembly on their adjacent sides. The fixing assembly includes a first clamping plate 31, which is fixedly connected to the outer wall of the rotating plate 23. The top of the first clamping plate 31 is symmetrically fixedly connected to a positioning post 32. The outer walls of the two positioning posts 32 are slidably connected to a second clamping plate 33. A first return spring 34 is provided between the first clamping plate 31 and the second clamping plate 33. The top of the first return spring 34 is fixedly connected to the second clamping plate 33, and the bottom of the first return spring 34 is fixedly connected to the first clamping plate 31.

[0051] It should be noted that rubber anti-slip pads are attached to the clamping surfaces of the first clamping plate 31 and the second clamping plate 33. The surface of the rubber pads is pressed with a grid pattern, which can increase the friction with the raw materials and prevent the clamping plates from scratching the surface of the raw materials.

[0052] like Figure 6 and Figure 7 As shown, both sets of first clamping plates 31 are equipped with positioning components inside. The positioning components include threaded fixing posts 41. The threaded fixing posts 41 are slidably connected inside the first clamping plate 31 and the second clamping plate 33. The top of the threaded fixing posts 41 is rotatably connected to a rotating handle 42. The outer wall of the threaded fixing posts 41 is threadedly connected to a threaded groove ring 43. The outer wall of the threaded groove ring 43 is fixedly connected to an anti-slip handle 44 in an annular shape with equal intervals.

[0053] The positioning component also includes a moving groove 45, which is opened inside the threaded fixing post 41. A T-shaped slide rod 46 is slidably connected inside the moving groove 45. A limiting block 47 is symmetrically rotatably connected to the bottom of the T-shaped slide rod 46. A second return spring 48 is fixedly connected to the bottom of the limiting block 47. The end of the second return spring 48 away from the limiting block 47 is fixedly connected to the threaded fixing post 41. Both limiting blocks 47 are slidably connected inside the moving groove 45.

[0054] A cutting method for processing electrical distribution cabinets, the operation of the cutting equipment includes the following steps:

[0055] Step 1: Clean the surface impurities of the raw material sheet 14 in the power distribution cabinet, check that the circular saw blade 12 is undamaged and that the angle adjustment component is engaged smoothly, adjust the guide spacing of the conveying device 13 according to the raw material specifications, preset the saw blade speed and feed speed, and test the angle adjustment accuracy of the motor 25.

[0056] Step 2: Turn the anti-slip handle 44 in the opposite direction to move the second clamping plate 33 upward, place the raw material on the conveying device 13 and align it with the cutting trajectory, turn the anti-slip handle 44 clockwise to drive the second clamping plate 33 downward, and cooperate with the first reset spring 34 to clamp the raw material to ensure no warping or deviation.

[0057] Step 3: For straight cutting, keep the rotating plate 23 horizontal; for oblique cutting or flipping, start the motor 25, which drives the gear disk 214 to rotate through the rotating rod 27 and the positioning rack 211, adjust the rotating plate 23 to the target angle, and lock the motor 25 after ensuring that the angle adjustment is accurate.

[0058] Step 4: Press the start button. The conveyor device 13 will feed the raw material to the circular saw blade 12 at a uniform speed. Monitor the cutting status in real time. If any abnormality is found, press the emergency stop button. After the first piece is cut, check the size and angle. After it meets the standard, batch cutting will be carried out. The debris will flow into the waste box. When batch cutting, the equipment should be paused after each cut to check whether the saw teeth of the circular saw blade 12 are broken. If individual broken teeth are found, they can be temporarily lightly polished with a grinding wheel. If the damage is serious, the circular saw blade 12 should be replaced immediately.

[0059] Step 5: After stopping the machine, reverse the anti-slip handle 44 to retrieve the semi-finished product. Replace the fixing components as needed, clean up the equipment debris and coolant, collect the waste, check the saw blade wear, replenish the lubricant, turn off the power and record the parameters to provide a reference for subsequent processing. When storing semi-finished products, place cardboard between adjacent workpieces to prevent the cutting surfaces from scratching each other. Before leaving the equipment idle for a long time, disassemble the threaded fixing post 41, positioning post 32 and other components, apply anti-rust grease and reassemble them to prevent rust and jamming.

[0060] Based on the above embodiments, the following is the complete working process and working principle of the above embodiments:

[0061] During operation, the first step in the processing of the power distribution cabinet is to saw the raw material sheet 14 of the power distribution cabinet, and then to position the raw material sheet 14 of the power distribution cabinet. At this time, the workers place the raw material sheet 14 of the power distribution cabinet between the first clamping plate 31 and the second clamping plate 33.

[0062] Then, the staff member held the anti-slip handle 44 and rotated it, so that the anti-slip handle 44 drove the threaded groove ring 43 to rotate along the thread on the outer wall of the threaded fixing post 41, so that the threaded groove ring 43 moved towards the second clamping plate 33, and the gap between the threaded groove ring 43 and the limiting block 47 gradually decreased.

[0063] When the threaded groove ring 43 causes the second clamping plate 33 to descend, the threaded groove ring 43 will move towards the first clamping plate 31 due to the restraining block 47 abutting against the bottom of the first clamping plate 31. At this time, the second clamping plate 33 will descend along the outer wall of the positioning post 32, and at the same time, the second clamping plate 33 will compress the first return spring 34 towards the first clamping plate 31.

[0064] As the second clamping plate 33 descends along the outer wall of the positioning column 32, the second clamping plate 33 will gradually come into contact with the outer wall of the distribution cabinet raw material piece 14, causing the second clamping plate 33 to drive the distribution cabinet raw material piece 14 to come into contact with the first clamping plate 31, thereby achieving the purpose of positioning one side of the distribution cabinet raw material piece 14.

[0065] Similar to the above movement process, the worker rotates the anti-slip handle 44 on the other side, causing the anti-slip handle 44 to move the second clamping plate 33 towards the first clamping plate 31, so that the other second clamping plate 33 causes the distribution cabinet raw material piece 14 to come into contact with the first clamping plate 31, thereby achieving the purpose of fixing the other side of the distribution cabinet raw material piece 14.

[0066] Subsequently, the conveying device 13 will drive the two C-shaped positioning frames 21 to move. During the movement of the two C-shaped positioning frames 21, they will move synchronously with the rotating plate 23 through the two first positioning rods 22. The two rotating plates 23 will drive the raw material piece 14 of the power distribution cabinet to move towards the circular saw blade 12 through the first clamping plate 31 and the second clamping plate 33, thereby achieving the purpose of automatic cutting.

[0067] During the cutting process of the raw material sheet 14 of the power distribution cabinet, when it is necessary to adjust the angle of the raw material sheet 14, the operator can start the motor 25 to rotate. During the start-up process of the motor 25, the rotating rod 27 will rotate around the inside of the second positioning frame 26. The end of the rotating rod 27 away from the motor 25 will move the vertical sliding block 213 through the rectangular slider 28. At the same time, the rectangular slider 28 will slide inside the vertical sliding block 213 and rotate around the end of the rotating rod 27 away from the motor 25.

[0068] Subsequently, during the movement of the vertical slide block 213, the positioning rack 211 will move synchronously through the T-shaped positioning block 212. When the positioning rack 211 moves, it will slide along the inside of the rectangular groove strip 29 through the rectangular slide bar 210. As a result, when the rectangular slider 28 moves the vertical slide block 213, the vertical slide block 213, the T-shaped positioning block 212, the positioning rack 211, and the rectangular slide bar 210 all move horizontally back and forth.

[0069] During the reciprocating movement of the positioning rack 211, the gear disk 214 meshes with the positioning rack 211, causing the positioning rack 211 to rotate. As the gear disk 214 rotates, it drives the distribution cabinet raw material piece 14 held by the first clamping plate 31 and the second clamping plate 33 to rotate synchronously through the rotating plate 23. The first clamping plate 31 and the second clamping plate 33 on the other side will rotate synchronously with the rotation of the gear disk 214, causing the first clamping plate 31 and the second clamping plate 33 on the other side to drive the rotating plate 23 to rotate around the inside of the first positioning rod 22, thereby achieving the purpose of adjusting the tilt angle of the distribution cabinet raw material piece 14, which facilitates the circular saw blade 12 to cut the distribution cabinet raw material piece 14.

[0070] Meanwhile, when the staff needs to flip the raw material sheet 14 of the power distribution cabinet, they only need to control the rotating rod 27 through the motor 25 to move the rectangular slider 28 and the vertical slide block 213 to rotate. By adjusting the moving distance of the vertical slide block 213, the positioning rack 211 and the gear disk 214 can be precisely engaged. Finally, the gear disk 214 drives the first clamping plate 31 and the second clamping plate 33 to control the rotation angle of the raw material sheet 14 of the power distribution cabinet.

[0071] By setting up a positioning rack 211, a T-shaped positioning block 212, a vertical sliding block 213, and a gear disk 214, the angle of the raw material is automatically and precisely controlled. The motor 25 drives the rotating rod 27 to move the rectangular slider 28, which in turn pushes the vertical sliding block 213 and the positioning rack 211 to move horizontally. The positioning rack 211 meshes with the gear disk 214 to drive the rotating plate 23 to rotate, and finally realizes the synchronous rotation of the clamped power distribution cabinet raw material piece 14. There is no need for manual handling of the raw material. The rotation angle can be precisely controlled by the motor 25, which can complete small-angle fine adjustment and also realize the flipping of the raw material. This meets the diverse needs of oblique cutting and flipping cutting in the processing of power distribution cabinets, and greatly improves the cutting accuracy and processing efficiency.

[0072] When the staff needs to disassemble the raw material piece 14 of the power distribution cabinet, the staff moves in the opposite direction to the above-mentioned movement process. The staff holds the anti-slip handle 44 and rotates it in the opposite direction, so that the anti-slip handle 44 drives the threaded groove ring 43 to rise along the thread on the outer wall of the threaded fixing post 41. Then, after the second clamping plate 33 loses the resistance of the threaded groove ring 43, the first return spring 34 elastically extends and pushes the second clamping plate 33 to rise, so that the second clamping plate 33 moves away from the first clamping plate 31, thereby stopping the second clamping plate 33 from resisting the raw material piece 14 of the power distribution cabinet.

[0073] After the first return spring 34 between the second clamping plate 33 and the first clamping plate 31 is released elastically, the gap between the first clamping plate 31 and the second clamping plate 33 increases, and the distribution cabinet raw material piece 14 between the first clamping plate 31 and the second clamping plate 33 can be pulled out, so as to achieve the purpose of disassembling the distribution cabinet raw material piece 14.

[0074] After the threaded groove ring 43 rotates to the top of the threaded fixing post 41, the worker presses the T-shaped slide bar 46 inside the threaded fixing post 41, causing the T-shaped slide bar 46 to descend along the inside of the threaded fixing post 41. At this time, the T-shaped slide bar 46 will gradually compress the second return spring 48, and at the same time, the T-shaped slide bar 46 will drive the two limiting blocks 47 at the bottom to slide into the moving groove 45.

[0075] After the two limiting blocks 47 are moved into the interior of the moving slot 45, the two limiting blocks 47 can no longer contact the first clamping plate 31. Then the staff pulls the threaded fixing column 41 to rise. Then the threaded fixing column 41 is gradually pulled out of the interior of the first clamping plate 31 and the second clamping plate 33, so as to disassemble the threaded fixing column 41.

[0076] By rotating the anti-slip handle 44, the threaded groove ring 43 is driven to press down the second clamping plate 33. With the help of the elastic force of the first return spring 34, the first clamping plate 31 and the second clamping plate 33 tightly clamp the raw material. The clamping force is stable and can be adjusted by the thread to avoid displacement caused by cutting vibration. When disassembling, rotating the anti-slip handle 44 in the opposite direction can release the second clamping plate 33. The first return spring 34 will automatically spring up the second clamping plate 33, making it easy to quickly remove the raw material. If it is necessary to replace the clamp or perform maintenance, pressing the T-shaped slide bar 46 will retract the limiting block 47. Then, the threaded fixing post 41 can be pulled out from the first clamping plate 31 and the second clamping plate 33. No complicated tools are required, and the operation can be completed by one person. At the same time, the fixing structure can be adapted to the raw material sheet 14 of the power distribution cabinet of different thicknesses, eliminating the need for frequent replacement of parts and reducing damage to the raw material caused by improper disassembly and assembly.

[0077] If the angle needs to be adjusted during the cutting process, the motor 25 can drive the rotating plate 23 to rotate in real time without stopping the machine for manual intervention; at the same time, the motor 25 can control the flipping of raw materials to complete double-sided or multi-sided cutting, reducing the manual intervention process, avoiding errors in manual operation, and ensuring the continuity of cutting operations. It is suitable for batch production scenarios in power distribution cabinet processing and improves overall production efficiency.

[0078] Meanwhile, it adopts a modular and detachable design, with flexible connection of structures such as rotating plate 23 and positioning rack 211, allowing faulty parts to be disassembled individually during maintenance; the threaded fixing post 41 of the fixing component can be quickly pulled out for easy replacement or cleaning; at the same time, the conveying device 13, in conjunction with the adjustable clamping structure, also improves the adaptability to multiple specifications and batch production scenarios in the processing of power distribution cabinets, enhancing the practical value of the equipment.

[0079] While several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are provided as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their variations are included within the scope and spirit of the invention, and are included within the scope of the invention as described in the claims and its equivalents.

[0080] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fully automatic cutting device for processing electrical distribution cabinets, comprising a cutting device housing (11), a circular saw blade (12), a conveying device (13), and a raw material sheet (14) for electrical distribution cabinets, wherein the circular saw blade (12) is disposed on the top of the cutting device housing (11), the conveying device (13) is disposed on both sides of the circular saw blade (12), and the raw material sheet (14) for electrical distribution cabinets is disposed above the conveying device (13), characterized in that, An angle adjustment component is provided above the conveying device (13); The angle adjustment assembly includes two C-shaped positioning frames (21), which are symmetrically fixedly connected to the top of the conveying device (13). A first positioning rod (22) is fixedly connected inside each of the two C-shaped positioning frames (21), and a rotating plate (23) is rotatably connected inside each of the two first positioning rods (22). A dustproof shell (24) and a second positioning frame (26) are fixedly connected to the inner wall of one of the C-shaped positioning frames (21). A rotating rod (27) is rotatably connected inside the second positioning frame (26), and a rectangular slider (28) is rotatably connected to the end of the rotating rod (27) away from the motor (25). A vertical sliding groove block (213) is slidably connected to the outer wall of the rectangular slider (28).

2. The fully automatic cutting equipment for processing power distribution cabinets according to claim 1, characterized in that, The angle adjustment assembly also includes a T-shaped positioning block (212), which is fixedly connected to the outer wall of the vertical slide block (213). A positioning rack (211) is fixedly connected to the side of the T-shaped positioning block (212) away from the vertical slide block (213). A rectangular slide bar (210) is fixedly connected to the side of the positioning rack (211) away from the T-shaped positioning block (212). A rectangular groove bar (29) is slidably connected to the outer wall of the rectangular slide bar (210), and the rectangular groove bar (29) is fixedly connected to the middle part of the first positioning rod (22). A gear disk (214) is provided below the positioning rack (211).

3. The fully automatic cutting equipment for processing power distribution cabinets according to claim 1, characterized in that, Both rotating plates (23) are fixedly connected to a fixing assembly on their adjacent sides. The fixing assembly includes a first clamping plate (31), which is fixedly connected to the outer wall of the rotating plate (23). The top of the first clamping plate (31) is symmetrically fixedly connected to a positioning post (32). The outer walls of the two positioning posts (32) are slidably connected to a second clamping plate (33). A first return spring (34) is provided between the first clamping plate (31) and the second clamping plate (33). The top of the first return spring (34) is fixedly connected to the second clamping plate (33), and the bottom of the first return spring (34) is fixedly connected to the first clamping plate (31).

4. The fully automatic cutting equipment for processing power distribution cabinets according to claim 3, characterized in that, Both sets of the first clamping plates (31) are provided with positioning components inside. The positioning components include threaded fixing posts (41). The threaded fixing posts (41) are slidably connected inside the first clamping plate (31) and the second clamping plate (33). The top of the threaded fixing posts (41) is rotatably connected with a rotating handle (42). The outer wall of the threaded fixing posts (41) is threaded with a threaded groove ring (43). The outer wall of the threaded groove ring (43) is fixedly connected with anti-slip handles (44) in an annular shape and equidistantly distributed.

5. The fully automatic cutting equipment for processing power distribution cabinets according to claim 4, characterized in that, The positioning component also includes a moving groove (45), which is opened inside the threaded fixing post (41). A T-shaped slide rod (46) is slidably connected inside the moving groove (45). A limiting block (47) is symmetrically rotatably connected to the bottom of the T-shaped slide rod (46). A second return spring (48) is fixedly connected to the bottom of the limiting block (47). The end of the second return spring (48) away from the limiting block (47) is fixedly connected to the threaded fixing post (41).

6. The fully automatic cutting equipment for processing power distribution cabinets according to claim 2, characterized in that, The dust cover (24) is equipped with a motor (25), the output shaft of the motor (25) is fixedly connected to the rotating rod (27), the gear disk (214) is fixedly connected to the rotating plate (23), and the gear disk (214) meshes with the positioning rack (211).

7. The fully automatic cutting equipment for processing power distribution cabinets according to claim 5, characterized in that, Both of the limiting blocks (47) are slidably connected inside the moving groove (45).

8. A cutting method for processing electrical distribution cabinets, characterized in that, The fully automatic cutting equipment for processing power distribution cabinets as described in any one of claims 1 to 7, wherein the operation method of the cutting equipment includes the following steps: Step 1: Clean the surface impurities of the raw material sheet (14) of the power distribution cabinet, check that the circular saw blade (12) is undamaged and that the angle adjustment component is engaged smoothly, adjust the guide spacing of the conveying device (13) according to the raw material specifications, preset the saw blade speed and feed speed, and test the angle adjustment accuracy of the motor (25). Step 2: Turn the anti-slip handle (44) in the opposite direction to move the second clamping plate (33) upward, place the raw material on the conveying device (13) and align it with the cutting trajectory, turn the anti-slip handle (44) clockwise to drive the second clamping plate (33) downward, and cooperate with the first reset spring (34) to clamp the raw material to ensure no warping or deviation; Step 3: Keep the rotating plate (23) horizontal when making straight cuts; when making oblique cuts or flipping, start the motor (25), and drive the gear disk (214) to rotate through the rotating rod (27) and the positioning rack (211), adjust the rotating plate (23) to the target angle, and lock the motor (25) after ensuring that the angle adjustment is accurate. Step 4: Press the start button, and the conveying device (13) will feed the raw material to the circular saw blade (12) at a uniform speed. Monitor the cutting status in real time. If there is an abnormality, press the emergency stop button. After the first piece is cut, check the size and angle. After it meets the standard, cut in batches. The debris flows into the waste box. Step 5: After stopping the machine, reverse the anti-slip handle (44) to take out the semi-finished product, replace the fixed components as needed, clean up the equipment debris and coolant, collect the waste, check the wear of the saw blade, add grease, turn off the power and record the parameters to provide a reference for subsequent processing.

9. A cutting method for processing electrical distribution cabinets according to claim 8, characterized in that, When performing batch cutting in step 4, the equipment must be paused after each cutting to check whether the teeth of the circular saw blade (12) are broken. If individual broken teeth are found, they can be lightly polished with a grinding wheel temporarily. If the damage is severe, the circular saw blade (12) must be replaced immediately.

10. A cutting method for processing electrical distribution cabinets according to claim 8, characterized in that, When storing the semi-finished products in step 5, cardboard should be placed between adjacent workpieces to prevent the cut surfaces from scratching each other. Before the equipment is idle for a long time, the threaded fixing post (41), positioning post (32) and other components should be disassembled, coated with anti-rust grease and reassembled to prevent rust and jamming.

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