A laser cutting device for electrical automation

Abstract

This invention provides a laser cutting device for electrical automation, relating to the field of laser cutting equipment technology. It includes: a base platform with a placement table fixed to its top, and a certain gap between the bottom of the placement table and the top of the base platform; a moving cavity provided inside the base platform facing the entrance end; a limiting assembly including limiting plates, with two limiting plates symmetrically slidably mounted on the top of the placement table; and sheet metal stacked at the entrance end of the placement table. Multiple sheet metals are stacked at the entrance end of the placement table, with the limiting plates of the limiting assembly limiting both sides of the sheet metals. The positions of the blocking plate and push block of the pushing assembly are adjusted according to the thickness of the sheet metals. Then, the topmost sheet metal is pushed into the clamping assembly by the pushing assembly, which clamps and fixes the sheet metal. The sheet metal is cut by the cutting assembly, and finally, the cut sheet metal is removed manually or by a robotic arm.

Description

Technical Field

[0001] This disclosure relates to the field of laser cutting equipment technology, and more particularly to a laser cutting equipment for electrical automation. Background Technology

[0002] Laser cutting machines for electrical automation utilize CO2 lasers, fiber lasers, or YAG lasers to generate high-energy laser beams. These beams are focused into micron-sized spots using mirrors and lenses, resulting in extremely high power density. Furthermore, laser cutting machines offer cutting speeds far exceeding those of traditional machining methods, making them particularly suitable for the mass production of thin steel plates. They are applied in the manufacture of metal cutting and welding equipment, including automatic and semi-automatic electric arc and plasma arc welding machines.

[0003] Existing laser cutting equipment requires feeding metal sheets one by one into the cutting position for processing. This method can be operated manually or by a robotic arm, but it is inefficient and the feeding and retrieval process is cumbersome, resulting in low efficiency for processing a large number of sheets. Summary of the Invention

[0004] This disclosure aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, the purpose of this disclosure is to provide a laser cutting device for electrical automation.

[0006] To achieve the above objectives, this disclosure provides a laser cutting device for electrical automation, comprising: a base platform, a placement platform fixed to the top of the base platform, with a certain gap between the bottom of the placement platform and the top of the base platform, and a moving cavity provided inside the base platform facing the entrance end; a limiting assembly, the limiting assembly including limiting plates, and two limiting plates symmetrically and slidably mounted on the top of the placement platform; a sheet material, the sheet material being stacked and placed at the entrance end of the placement platform; and a pushing assembly, the entrance end of the placement platform being provided with a pushing assembly, the pushing assembly including a moving frame, the bottom of the moving frame sliding along the inside of the moving cavity, and the top of the moving frame sliding along the top of the placement platform, two vertical columns symmetrically and slidably mounted on the bottom surface of the moving frame, and a barrier slidably inserted into the end of the placement platform corresponding to the sheet material away from the moving frame. The system includes: a plate, wherein the barrier plate is in contact with the stacked plates; a clamping assembly, wherein the placement table has an outlet end with a clamping assembly including a movable notch, wherein the limiting plate has a movable notch on one side of the outlet end of the placement table, wherein an upper sliding frame is slidably mounted on the top of the movable notch, and a lower sliding frame is slidably mounted on the bottom of the upper sliding frame, wherein a fixing block is fixed to the end of the upper and lower sliding frames near the plates, and a movable block is slidably connected to the end of the upper and lower sliding frames away from the plates, wherein a clamping plate is fixed to the outer surface of the fixing block and the movable block; and a cutting assembly, wherein the cutting assembly includes a top plate, wherein the placement table has a top plate on top of the clamping assembly, and a second sliding groove is formed at the bottom of the top plate, wherein a slide block is slidably mounted inside the second sliding groove, and a laser cutter is fixed to the bottom of the slide block.

[0007] Optionally, the limiting assembly further includes: a first motor, a bidirectional screw, and a screw frame. The bidirectional screw is rotatably mounted on the inlet and outlet ends of the base via bearing seats, and a screw frame is threaded onto the surface of the bidirectional screw. The screw frame is fixedly connected to the limiting plate. The first motor is fixedly mounted on the base at one end of the bidirectional screw, and the output end of the first motor is fixedly connected to the bidirectional screw.

[0008] Optionally, the cutting assembly further includes: an electric telescopic plate and a third screw. The electric telescopic plate is fixed at both ends of the top plate, and the third screw is rotatably installed inside the second slide groove via a bearing. The slide block is threaded onto the surface of the third screw, and a motor is fixed inside the slide block at one end corresponding to the third screw. The placement platform has first slide grooves on the surfaces at the bottom of the electric telescopic plate on both sides, and the bottom of the electric telescopic plate slides along the inside of the first slide groove. The first screw is rotatably installed inside the first slide groove via a bearing, and the bottom of the electric telescopic plate is threaded onto the surface of the first screw.

[0009] Optionally, the propulsion assembly further includes: a second motor, a fourth screw, a screw plate, and a first electric push rod. The fourth screw is rotatably mounted in the middle of the moving cavity via a bearing. The screw plate is threaded onto the surface of the fourth screw. The second motor is fixed to one end of the fourth screw on the base platform, and the output end of the second motor is fixedly connected to the fourth screw. The first electric push rod is fixed to both ends of the screw plate, and the extended end of the first electric push rod is fixedly connected to both ends of the moving frame.

[0010] Optionally, a base plate is fixed to one end of the barrier plate that penetrates the movable cavity. Second sliding rods are fixed to both ends of the movable cavity at the base plate, and the base plate is slidably sleeved on the surface of the second sliding rods. A first spring is sleeved on the bottom of the second sliding rod at the bottom of the base plate, and the two ends of the first spring are fixedly connected to the base plate and the movable cavity. Two pressure plates are fixed to the bottom of the movable frame, and the pressure plates are in contact with the top sides of the base plate.

[0011] Optionally, the top of the movable frame is provided with a third sliding groove, the top of the vertical column is fixed with a slider, and the slider runs along the inside of the third sliding groove. The bottom of the vertical column is fixed with a second electric push rod, and the extended end of the second electric push rod is fixed with a push block. A second spring is fixed between the inner wall of the third sliding groove and the slider.

[0012] Optionally, a connecting plate is fixed to the surface of the push block above the stacked plates, and a crossbar is fixed between the fixing blocks of the two upper sliding frames, through which the connecting plate slides.

[0013] Optionally, a horizontal plate is fixed to the top surface of the barrier plate on the side away from the plate, and the two ends of the horizontal plate are fixedly connected to the sliding frame.

[0014] Optionally, the clamping assembly further includes: a first slide rod and a second screw rod, wherein the second screw rod is rotatably mounted inside the upper slide frame and the lower slide frame via bearings, and the moving block is threaded onto the surface of the second screw rod; wherein a motor for driving the second screw rod to rotate is installed inside the upper slide frame and the lower slide frame.

[0015] Optionally, the placement platform is fixed with first sliding rods at equal intervals on the surface of the movable notch, and the upper sliding frame and the lower sliding frame are slidably sleeved on the surface of the first sliding rods; wherein, electromagnetic locks are fixedly installed at both ends of the upper sliding frame and the lower sliding frame, and the electromagnetic locks can be magnetically adsorbed onto the surface of the limiting plate.

[0016] The technical solution provided in this disclosure may include the following beneficial effects:

[0017] 1. In this invention, the first screw rotates, and the bottom of the electric telescopic plate slides along the first groove in a threaded engagement with the first screw, thereby adjusting the lateral position of the cutting assembly. The motor drives the third screw to rotate, and the slide block moves along the second groove in a threaded engagement with the third screw, thereby adjusting the cutting position longitudinally.

[0018] 2. In this invention, a first motor drives a bidirectional screw to rotate, and the screw frame is threadedly engaged with the bidirectional screw, causing two limiting plates to move along the top of the placement platform to adjust the width of the plate and limit the two sides of the plate.

[0019] 3. In this invention, the second motor drives the rotation of the fourth screw. The screw plate and the fourth screw are threaded together to move the moving frame. The position of the push block is adjusted by the second electric push rod built into the vertical column, so that the push block corresponds to the top plate. According to the thickness of the plate, the distance between the push column and the barrier plate is pre-adjusted to correspond to the thickness of the plate. As the moving frame continues to move, the plate moves along the top of the barrier plate and is sent out, realizing the sending out of a single plate. After the stacked plates are sent out one by one, the height of the stacked plates gradually decreases. At this time, the first electric push rod drives the moving frame to descend. The pressure plate squeezes the bottom plate to slide down along the second slide rod. The barrier plate also descends synchronously, keeping the top of the barrier plate and the push block at a certain height difference. The bottom of the placement platform has a base to support the stacked plates, which can prevent the bottom plate from contacting the placement platform. The vertical column is squeezed by the limiting plate, and the vertical column slides along the third slide groove to keep the vertical column corresponding to the plate.

[0020] 4. In this invention, the moving block inside the upper and lower sliding frames approaches the fixed block. After the plate passes through the two clamping plates, the second screw inside the upper and lower sliding frames rotates, and the moving block moves along the inside of the upper and lower sliding frames. The moving block and the plate pull the plate to move, so that the two clamping plates inside the upper and lower sliding frames correspond to the front and rear ends of the plate respectively. The upper and lower sliding frames are magnetically attracted to the limiting plate by an electromagnetic lock, thereby locking the position of the upper and lower sliding frames and maintaining the stability of the plate clamped inside the clamping plates during the cutting process.

[0021] 5. The pusher block of the present invention is connected to the cross frame via a connecting plate above the top of the stacked plates. When the pusher block moves vertically under the push of the second electric push rod, the upper sliding frame can move synchronously along the second sliding rod to keep the clamping plate on the upper sliding frame corresponding to the top of the single plate at the highest point. Similarly, the barrier plate and the lower sliding frame are connected by the cross plate to keep the lower sliding frame corresponding to the bottom of the topmost plate. Because the height of the stacked plates gradually decreases as they are gradually conveyed, the position of the pusher block and the height of the barrier plate will be adjusted synchronously after each plate is pushed out. As a result, the upper sliding frame and the lower sliding frame will also move along the second sliding rod and the moving notch to ensure that the plates at different positions can be clamped and limited by the clamping plates of the upper sliding frame and the lower sliding frame when they are sent out.

[0022] Additional aspects and advantages of this disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this disclosure. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this disclosure will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0024] Figure 1 This is a schematic diagram of the overall structure of a laser cutting device for electrical automation according to an embodiment of the present disclosure;

[0025] Figure 2 This is a schematic diagram of the connection between a limiting plate and a bidirectional screw in a laser cutting equipment for electrical automation, according to an embodiment of this disclosure;

[0026] Figure 3 This is a schematic diagram of a cutting component structure in a laser cutting device for electrical automation, according to an embodiment of this disclosure;

[0027] Figure 4 This is a schematic diagram of the internal structure of a moving cavity in a laser cutting device for electrical automation, according to an embodiment of this disclosure.

[0028] Figure 5 This is a schematic diagram of the top structure of a movable frame in a laser cutting equipment for electrical automation, according to an embodiment of this disclosure;

[0029] Figure 6 This is a schematic diagram of the connection between the first and second sliding frames and the barrier plate in a laser cutting equipment for electrical automation, according to an embodiment of this disclosure.

[0030] Figure 7 This is a schematic diagram of the connection between the first slide frame and the second slide frame and the limiting plate in a laser cutting equipment for electrical automation according to an embodiment of the present disclosure;

[0031] Figure 8 This is a schematic diagram illustrating the positional relationship between a pusher block and a barrier plate in a laser cutting device for electrical automation, as proposed in one embodiment of this disclosure.

[0032] As shown in the figure: 1. Base platform; 11. Placement platform; 12. Moving cavity; 13. First slide groove; 14. First screw;

[0033] 2. Limiting assembly; 21. First motor; 22. Bidirectional screw; 23. Screw frame; 24. Limiting plate; 25. Moving notch; 26. Upper sliding frame; 27. Lower sliding frame; 28. First sliding rod; 29. ​​Fixing block; 210. Moving block; 211. Clamping plate; 212. Crossbar; 213. Electromagnetic lock; 214. Second screw;

[0034] 3. Cutting assembly; 31. Electric telescopic plate; 32. Top plate; 33. Second slide rail; 34. Third screw; 35. Slide block; 36. Laser cutter;

[0035] 4. Propulsion assembly; 41. Second motor; 42. Fourth screw; 43. Screw plate; 44. First electric push rod; 45. Moving frame; 46. Pressure plate; 47. Second slide rod; 48. First spring; 49. Base plate; 410. Third slide groove; 411. Second spring; 412. Slider; 413. Vertical column; 414. Second electric push rod; 415. Push block; 416. Connecting plate; 417. Barrier plate; 418. Horizontal plate;

[0036] 5. Clamping components;

[0037] 6. Board material. Detailed Implementation

[0038] Embodiments of this disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are used only to explain this disclosure, and should not be construed as limiting this disclosure. Rather, embodiments of this disclosure include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8As shown, this disclosure proposes a laser cutting device for electrical automation, comprising: a base 1, a placement platform 11 fixed to the top of the base 1, with a certain gap between the bottom of the placement platform 11 and the top of the base 1, and a moving cavity 12 disposed inside the base 1 facing the entrance end; a limiting component 2, including limiting plates 24, two limiting plates 24 being symmetrically slidably mounted on the top of the placement platform 11; a plate 6, the plate 6 being stacked and placed at the entrance end of the placement platform 11; and a pushing component 4, the entrance end of the placement platform 11 being provided with a pushing component 4. The system includes a movable frame 45, the bottom of which slides along the inside of the movable cavity 12, and the top of which slides along the top of the placement platform 11. Two vertical columns 413 are symmetrically slidably mounted on the bottom surface of the movable frame 45. A baffle plate 417 is slidably inserted into the end of the placement platform 11 corresponding to the plate 6 away from the movable frame 45, and the baffle plate 417 makes pressing contact with the stacked plates 6. A clamping assembly 5 is provided at the outlet end of the placement platform 11. The clamping assembly 5 includes a movable notch 25, and the limiting plate 24 has a movable notch 25 on one side of the outlet end of the placement platform 11. An upper sliding frame 26 is slidably mounted on the top of the movable notch 25, and a lower sliding frame 27 is slidably mounted on the bottom of the upper sliding frame 26. A fixing block 29 is fixed to one end of the upper sliding frame 26 and the lower sliding frame 27 near the plate 6, and a moving block 210 is slidably connected to the other end of the upper sliding frame 26 and the lower sliding frame 27 away from the plate 6. A clamping plate 211 is fixed to the outer surface of the fixing block 29 and the moving block 210. The cutting assembly 3 includes a top plate 32. The placement platform 11 is located on top of the clamping assembly 5 and has a top plate 32. A second sliding groove 33 is formed at the bottom of the top plate 32. The second chute 33 has a sliding seat 35 slidably installed inside, and a laser cutter 36 is fixed at the bottom of the sliding seat 35. When using the device, multiple plates 6 are stacked and placed at the entrance end of the placement table 11. The limiting plate 24 of the limiting component 2 limits the two sides of the plate 6. The positions of the blocking plate 417 and the push block 415 of the pushing component 4 are adjusted according to the thickness of the plate 6. Then, the top single plate of the plate 6 is pushed into the clamping component 5 by the pushing component 4. The clamping component 5 clamps and fixes the plate 6. The plate 6 is cut by the cutting component 3. Finally, the cut plate 6 is taken out by human or robotic arm.

[0040] like Figure 2As shown, in some embodiments, the limiting component 2 further includes: a first motor 21, a bidirectional screw 22, and a screw frame 23. The bidirectional screw 22 is rotatably mounted on the inlet and outlet ends of the base platform 1 through bearing seats, and the screw frame 23 is threaded onto the surface of the bidirectional screw 22. The screw frame 23 is fixedly connected to the limiting plate 24. The first motor 21 is fixedly mounted on the base platform 1 at one end of the bidirectional screw 22, and the output end of the first motor 21 is fixedly connected to the bidirectional screw 22.

[0041] Understandably, the first motor 21 drives the bidirectional screw 22 to rotate, and the screw frame 23 is threadedly engaged with the bidirectional screw 22, causing the two limiting plates 24 to move along the top of the placement platform 11 to adjust the width of the plate 6 and limit the two sides of the plate 6.

[0042] like Figure 1 and Figure 3 As shown, in some embodiments, the cutting assembly 3 further includes: an electric telescopic plate 31 and a third screw 34. The electric telescopic plate 31 is fixed at both ends of the top plate 32, and the third screw 34 is rotatably installed inside the second slide groove 33 through a bearing. The slide block 35 is threaded onto the surface of the third screw 34, and a motor is fixed inside the slide block 35 corresponding to one end of the third screw 34. The placement platform 11 has a first slide groove 13 on the surface of the bottom of the electric telescopic plate 31 on both sides, and the bottom of the electric telescopic plate 31 slides along the inside of the first slide groove 13. The first screw 14 is rotatably installed inside the first slide groove 13 through a bearing, and the bottom of the electric telescopic plate 31 is threaded onto the surface of the first screw 14.

[0043] Understandably, by rotating the first screw 14, the bottom of the electric telescopic plate 31 is threadedly engaged with the first screw 14 and slides along the first slide groove 13 to adjust the lateral position of the cutting assembly 3. The motor drives the rotation of the third screw 34, and the slide block 35 is threadedly engaged with the third screw 34 to drive the laser cutter 36 to move along the second slide groove 33, thereby adjusting the cutting position longitudinally.

[0044] like Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, in some embodiments, the propulsion assembly 4 further includes: a second motor 41, a fourth screw 42, a screw plate 43, and a first electric push rod 44. The fourth screw 42 is rotatably mounted on the middle position inside the moving cavity 12 via a bearing. The screw plate 43 is threaded onto the surface of the fourth screw 42. The second motor 41 is fixed to one end of the fourth screw 42 on the base platform 1, and the output end of the second motor 41 is fixedly connected to the fourth screw 42. The first electric push rod 44 is fixed to both ends of the screw plate 43, and the extended end of the first electric push rod 44 is fixedly connected to both ends of the moving frame 45. A base plate 49 is fixed to one end of the blocking plate 417 that penetrates into the moving cavity 12. Second sliding rods 47 are fixed to both ends of the moving cavity 12 located on the base plate 49. The base plate 49 is slidably sleeved on the surface of the second slide rod 47. The second slide rod 47 is located at the bottom of the base plate 49 and is sleeved with a first spring 48. The two ends of the first spring 48 are fixedly connected to the base plate 49 and the moving cavity 12. The bottom of the moving frame 45 is fixed with two pressure plates 46, and the pressure plates 46 are in contact with the top sides of the base plate 49. The top of the moving frame 45 is provided with a third slide groove 410. The top of the vertical column 413 is fixed with a slider 412, and the slider 412 is along the inside of the third slide groove 410. The bottom of the vertical column 413 is fixed with a second electric push rod 414, and the extended end of the second electric push rod 414 is fixed with a push block 415. The inner wall of the third slide groove 410 is fixed between the slider 412 and the second spring 411.

[0045] It should be noted that the second motor 41 drives the fourth screw 42 to rotate, and the screw plate 43 and the fourth screw 42 are threaded together to drive the moving frame 45 to move. The position of the push block 415 is adjusted by the second electric push rod 414 built into the vertical column 413, so that the push block 415 corresponds to the topmost plate 6. According to the thickness of the plate 6, the distance between the push column and the barrier plate 417 is pre-adjusted to correspond exactly to the thickness of the plate 6. As the moving frame 45 continues to move, the plate 6 moves along the top of the barrier plate 417 and is delivered, realizing the delivery of a single plate 6, while the stacked plates... 6. After each board is delivered, the height gradually decreases. At this time, the first electric push rod 44 drives the moving frame 45 to descend. The pressure plate 46 presses the bottom plate 49 to slide down along the second slide rod 47. The barrier plate 417 also descends synchronously, keeping the top of the barrier plate 417 and the push block 415 at a certain height difference. The bottom of the placement platform 11 has a base to support the stacked boards 6, which can prevent the bottom board 6 from contacting the placement platform 11. The limit plate 24 presses the vertical column 413, and the vertical column 413 slides along the third slide groove 410, keeping the vertical column 413 aligned with the board 6.

[0046] like Figure 6 , Figure 7 and Figure 8As shown, in some embodiments, a connecting plate 416 is fixed to the surface of the pusher block 415 above the stacked plates 6, a crossbeam 212 is fixed between the fixing blocks 29 of the two upper sliding frames 26, the connecting plate 416 slides through the crossbeam 212, a crossbeam 418 is fixed to the top surface of the blocking plate 417 on the side away from the plates 6, and the two ends of the crossbeam 418 are fixedly connected to the lower sliding frame 27. The clamping assembly 5 also includes a first sliding rod 28 and a second screw 214. The interiors of the upper sliding frame 26 and the lower sliding frame 27 are rotatably mounted via bearings. A second screw 214 is provided, and the moving block 210 is threaded onto the surface of the second screw 214. The upper sliding frame 26 and the lower sliding frame 27 are equipped with motors that drive the second screw 214 to rotate. A first sliding rod 28 is fixedly fixed at equal intervals on the surface of the moving notch 25 of the placement platform 11. The upper sliding frame 26 and the lower sliding frame 27 are slidably sleeved onto the surface of the first sliding rod 28. Electromagnetic locks 213 are fixedly installed at both ends of the upper sliding frame 26 and the lower sliding frame 27, and the electromagnetic locks 213 can be magnetically adsorbed onto the surface of the limiting plate 24.

[0047] It should be noted that the push block 415, which is higher than the top of the stacked plates 6, is connected to the crossbeam 212 via the connecting plate 416. Therefore, when the push block 415 moves vertically under the push of the second electric push rod 414, the upper sliding frame 26 can move synchronously along the second sliding rod 47, maintaining the clamping plate 211 on the upper sliding frame 26 corresponding to the top of the highest single plate 6. Similarly, the crossbeam 418 connects the blocking plate 417 and the lower sliding frame 27, maintaining the lower sliding frame 27 corresponding to the bottom of the topmost plate 6. This is because the stacked plates 6... As the material is gradually conveyed and its height gradually decreases, the position of the push block 415 and the height of the stop plate 417 are adjusted synchronously after each piece of material 6 is pushed out. Consequently, the upper sliding frame 26 and the lower sliding frame 27 also move along the second sliding rod 47 and the moving notch 25, ensuring that the material 6 at different positions can be clamped and limited by the clamping plates 211 of the upper sliding frame 26 and the lower sliding frame 27 when it is delivered. Specifically, when the material 6 is delivered, the moving block 210 inside the upper sliding frame 26 and the lower sliding frame 27 is closer to the fixed block 29. After the plate 6 passes through the two clamping plates 211, the second screw 214 inside the upper sliding frame 26 and the lower sliding frame 27 rotates, and the moving block 210 moves along the inside of the upper sliding frame 26 and the lower sliding frame 27. The moving block 210 and the plate 6 pull the plate 6 to move, so that the two clamping plates 211 inside the upper sliding frame 26 and the lower sliding frame 27 correspond to the front end and the rear end of the plate 6 respectively. The electromagnetic lock 213 magnetically attracts the upper sliding frame 26 and the lower sliding frame 27 to the limiting plate 24, locking the position of the upper sliding frame 26 and the lower sliding frame 27, thereby keeping them clamped in the clamping plates 211. To ensure the stability of the plate 6 during the cutting process, the clamping plates 211 on the surfaces of the fixed block 29 and the moving block 210 are additionally controlled by a small electric push rod. The upper sliding frame 26 and the lower sliding frame 27 are connected and adjusted by the connecting plate 416 and the horizontal plate 418. The clamping plates 211 on the surfaces of the fixed block 29 and the moving block 210 are driven to clamp and fix the plate 6. Thus, the moving block 210 can be used to clamp and pull the plate 6, while the clamping plates 211 of the fixed block 29 do not squeeze or clamp the plate 6.

[0048] Working principle:

[0049] When using the device, multiple plates 6 are stacked and placed at the entrance end of the placement platform 11. The first motor 21 drives the bidirectional screw 22 to rotate. The screw frame 23 is threadedly engaged with the bidirectional screw 22, causing the two limiting plates 24 to move along the top of the placement platform 11. This adjusts the width of the plates 6 and limits the sides of the plates 6. The second motor 41 drives the fourth screw 42 to rotate. The screw plate 43 is threadedly engaged with the fourth screw 42, causing the moving frame 45 to move. The position of the push block 415 is adjusted by the second electric push rod 414 built into the vertical column 413, so that the push block 415 corresponds to the topmost plate 6. The distance between the push column and the blocking plate 417 is pre-adjusted according to the thickness of the plate 6, so that it corresponds exactly to the thickness of the plate 6. As the moving frame 45 moves, the distance between the push column and the blocking plate 417 is adjusted. As the stacked plates continue to move, the plates 6 are fed out along the top of the barrier plate 417, thus delivering individual plates 6. After each plate is delivered, the stacked plates 6 gradually decrease in height. At this point, the first electric push rod 44 drives the moving frame 45 to descend, and the pressure plate 46 presses the bottom plate 49 to slide downwards along the second slide rod 47. The barrier plate 417 also descends synchronously, maintaining a certain height difference between the top of the barrier plate 417 and the push block 415. The bottom of the placement platform 11 has a base to support the stacked plates 6, preventing the bottom plate 6 from contacting the placement platform 11. The limiting plate 24 presses the vertical column 413, which slides along the third slide groove 410, maintaining the vertical column 413 aligned with the plate 6. The push block 415 is higher than the top of the stacked plates 6, and... The connecting plate 416 is connected to the crossbeam 212. When the pusher 415 moves vertically under the push of the second electric push rod 414, the upper sliding frame 26 can move synchronously along the second sliding rod 47, keeping the clamping plate 211 on the upper sliding frame 26 aligned with the top of the highest single plate 6. Similarly, the barrier plate 417 and the lower sliding frame 27 are connected by the crossbeam 418, keeping the lower sliding frame 27 aligned with the bottom of the topmost plate 6. Because the stacked plates 6 gradually decrease in height as they are gradually conveyed, the position of the pusher 415 and the height of the barrier plate 417 are adjusted synchronously after each plate 6 is pushed out. Consequently, the upper sliding frame 26 and the lower sliding frame 27 also move along the second sliding rod 47 and the moving notch 25, ensuring that plates 6 at different positions can be conveyed by the upper sliding frame. The clamping and limiting mechanism of the clamping plates 211 of the upper sliding frame 26 and the lower sliding frame 27 is as follows: When the plate 6 is fed out, the moving block 210 inside the upper sliding frame 26 and the lower sliding frame 27 is close to the fixed block 29. After the plate 6 passes through the two clamping plates 211, the second screw 214 inside the upper sliding frame 26 and the lower sliding frame 27 rotates, and the moving block 210 moves along the inside of the upper sliding frame 26 and the lower sliding frame 27. The moving block 210 and the plate 6 pull the plate 6 to move, so that the two clamping plates 211 inside the upper sliding frame 26 and the lower sliding frame 27 correspond to the front end and the rear end of the plate 6, respectively. The electromagnetic lock 213 magnetically attracts the plate 6 to the limiting plate 24, locking the position of the upper sliding frame 26 and the lower sliding frame 27, thereby maintaining the stability of the plate 6 clamped inside the clamping plates 211 during the cutting process.Here, the clamping plates 211 on the surfaces of the fixed block 29 and the moving block 210 are additionally controlled by small electric push rods. The upper sliding frame 26 and the lower sliding frame 27 are connected and adjusted via the connecting plate 416 and the horizontal plate 418. The small top push rods on the surfaces of the fixed block 29 and the moving block 210 drive the clamping plates 211 to clamp and fix the plate 6. Thus, the moving block 210 can clamp and pull the plate 6, while the clamping plates 211 of the fixed block 29 do not compress or clamp the plate 6. The rotation of the first screw 14 causes the bottom of the electric telescopic plate 31 to slide along the first slide groove 13 in a threaded engagement with the first screw 14, adjusting the lateral position of the cutting assembly 3. The motor drives the rotation of the third screw 34, and the sliding block 35, in a threaded engagement with the third screw 34, moves the laser cutter 36 along the second slide groove 33, adjusting the longitudinal position of the cutting assembly 3. Finally, the cut plate 6 is removed manually or by a robotic arm.

[0050] In the description of this disclosure, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0051] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of preferred embodiments of this disclosure includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the function involved, as will be understood by those skilled in the art to which embodiments of this disclosure pertain.

[0052] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above 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 one or more embodiments or examples.

[0053] Although embodiments of the present disclosure have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A laser cutting device for electrical automation, characterized in that, include: The base (1) has a placement platform (11) fixed on its top, and there is a certain gap between the bottom of the placement platform (11) and the top of the base (1). The base (1) has a movable cavity (12) inside facing the entrance end. Limiting component (2), the limiting component (2) includes limiting plate (24), and two limiting plates (24) are symmetrically slidably installed on the top of the placement platform (11). Plate (6), the plate (6) is stacked and placed at the entrance end of the placement platform (11); The propulsion assembly (4) is provided at the entrance end of the placement platform (11). The propulsion assembly (4) includes a moving frame (45). The bottom of the moving frame (45) slides along the inside of the moving cavity (12), and the top of the moving frame (45) slides along the top of the placement platform (11). Two vertical columns (413) are symmetrically slidably installed on the bottom surface of the moving frame (45). A barrier plate (417) is slidably inserted at the end of the placement platform (11) corresponding to the plate (6) away from the moving frame (45). The barrier plate (417) is pressed into contact with the stacked plate (6). The clamping assembly (5) is provided at the outlet end of the placement platform (11). The clamping assembly (5) includes a movable notch (25). The limiting plate (24) is provided with a movable notch (25) on one side of the outlet end of the placement platform (11). An upper sliding frame (26) is slidably installed on the top of the movable notch (25), and a lower sliding frame (27) is slidably installed at the bottom of the upper sliding frame (26). A fixing block (29) is fixed at the end of the upper sliding frame (26) and the lower sliding frame (27) near the plate (6), and a movable block (210) is slidably connected at the end of the upper sliding frame (26) and the lower sliding frame (27) away from the plate (6). A clamping plate (211) is fixed on the outer surface of the fixing block (29) and the movable block (210). The cutting assembly (3) includes a top plate (32). The placement platform (11) is located on top of the clamping assembly (5) and has a top plate (32). A second sliding groove (33) is opened at the bottom of the top plate (32). A slide block (35) is slidably installed inside the second sliding groove (33), and a laser cutter (36) is fixed at the bottom of the slide block (35). The barrier plate (417) is inserted into the moving cavity (12) and a base plate (49) is fixed at one end. The moving cavity (12) is located at both ends of the base plate (49) and a second slide rod (47) is fixed thereon. The base plate (49) is slidably sleeved on the surface of the second slide rod (47). The second slide rod (47) is located at the bottom of the base plate (49) and a first spring (48) is sleeved thereon. The two ends of the first spring (48) are fixedly connected to the base plate (49) and the moving cavity (12). The bottom of the movable frame (45) is fixed with two pressure plates (46), and the pressure plates (46) are pressed against the top sides of the bottom plate (49). The top of the movable frame (45) is provided with a third sliding groove (410). The top of the vertical column (413) is fixed with a slider (412), and the slider (412) is along the inside of the third sliding groove (410). The bottom of the vertical column (413) is fixed with a second electric push rod (414), and the extended end of the second electric push rod (414) is fixed with a push block (415). Among them, a second spring (411) is fixed between the inner wall of the third slide groove (410) and the slider (412), a connecting plate (416) is fixed on the surface of the push block (415) above the stacked plate (6), a cross frame (212) is fixed between the fixing blocks (29) of the two upper sliding frames (26), the connecting plate (416) slides through the cross frame (212), and a cross plate (418) is fixed on the top surface of the side of the barrier plate (417) away from the plate (6), and the two ends of the cross plate (418) are fixedly connected to the lower sliding frame (27). The clamping assembly (5) further includes: The first slide rod (28) and the second screw rod (214) are mounted inside the upper slide frame (26) and the lower slide frame (27) via bearings. The moving block (210) is threaded onto the surface of the second screw rod (214). The upper sliding frame (26) and the lower sliding frame (27) are equipped with motors that drive the second screw (214) to rotate.

2. The laser cutting equipment for electrical automation according to claim 1, characterized in that, The limiting component (2) further includes: The first motor (21), the bidirectional screw (22), and the screw frame (23) are mounted on the inlet and outlet ends of the base (1) through bearing seats. The bidirectional screw (22) is rotatably mounted on the surface of the bidirectional screw (22), and the screw frame (23) is threaded on the surface of the bidirectional screw (22). The screw frame (23) is fixedly connected to the limiting plate (24). The base (1) is fixed with a first motor (21) at one end of the bidirectional screw (22), and the output end of the first motor (21) is fixedly connected to the bidirectional screw (22).

3. The laser cutting equipment for electrical automation according to claim 1, characterized in that, The cutting component (3) further includes: Electric telescopic plate (31), third screw (34), the top plate (32) is fixed at both ends of the electric telescopic plate (31), and the third screw (34) is rotatably installed inside the second slide groove (33) through bearings. The slide block (35) is threaded onto the surface of the third screw (34), and a motor is fixed inside the slide block (35) at one end corresponding to the third screw (34). The placement platform (11) has a first groove (13) on the surface of the electric telescopic plate (31) on both sides. The bottom of the electric telescopic plate (31) slides along the inside of the first groove (13). The first screw (14) is rotatably installed inside the first groove (13) through a bearing. The bottom of the electric telescopic plate (31) is threaded onto the surface of the first screw (14).

4. The laser cutting equipment for electrical automation according to claim 1, characterized in that, The propulsion component (4) further includes: The second motor (41), the fourth screw (42), the screw plate (43), and the first electric push rod (44) are connected. The fourth screw (42) is rotatably installed in the middle position of the moving cavity (12) through the bearing. The screw plate (43) is threaded on the surface of the fourth screw (42). The second motor (41) is fixed at one end of the base (1) located on the fourth screw (42), and the output end of the second motor (41) is fixedly connected to the fourth screw (42). The screw plate (43) is fixed with a first electric push rod (44) at both ends, and the extended end of the first electric push rod (44) is fixedly connected to both ends of the movable frame (45).

5. The laser cutting equipment for electrical automation according to claim 1, characterized in that: The placement platform (11) is fixed with a first slide rod (28) at equal intervals on the surface of the movable notch (25), and the upper slide frame (26) and the lower slide frame (27) are slidably sleeved on the surface of the first slide rod (28). Electromagnetic locks (213) are fixedly installed at both ends of the upper sliding frame (26) and the lower sliding frame (27), and the electromagnetic locks (213) can be magnetically adsorbed onto the surface of the limiting plate (24).

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