Automatic cutting equipment for high-low voltage power distribution cabinet production

Abstract

The invention provides automatic cutting equipment for high-low voltage power distribution cabinet production, and belongs to the technical field of high-low voltage power distribution cabinet production equipment.The automatic cutting equipment comprises a lower support, the upper end of the lower support is fixedly connected with an upper support, a laser cutting head is installed on a moving module, and a plate fastener is installed at the upper end of the lower support and located below the upper support; the plate fastener comprises a rotating unit used for pulling a plate to rotate, and the rotating unit comprises a rotating frame; the changing unit is arranged on the rotating unit, and the changing unit comprises a square sheet; the air covers are arranged on the bearing sheet II; the air suction barrel is communicated with the air cover, and an opening part of the air suction barrel is arranged towards the lower wall surface of the rectangular table; and the air extractor is communicated with the air cover. The automatic cutting device solves the problems that during use of existing automatic cutting equipment for high-low voltage power distribution cabinet production, the labor intensity is high, the cutting efficiency of plates is affected, and then the production efficiency of high-low voltage power distribution cabinets is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of high and low voltage distribution cabinet production equipment, and specifically relates to automatic cutting equipment for high and low voltage distribution cabinet production. Background Art

[0002] High and low voltage distribution cabinets are distribution equipment used for power distribution, control, metering and cable connection in power supply systems. Generally, power supply bureaus and substations use high voltage switch cabinets, which are then stepped down by transformers and led to low voltage distribution cabinets. Low voltage distribution cabinets are then connected to distribution boards, control boxes, and switch boxes for various power users. They are distribution devices that meet the design functional requirements by assembling some switches, circuit breakers, fuses, buttons, indicator lights, meters, wires and other protective devices into one. High and low voltage distribution cabinets require the use of laser cutting equipment to cut the plates into corresponding specifications, and then combine the plates into a cabinet body by bolts or welding.

[0003] The existing automatic cutting equipment for the production of high and low voltage distribution cabinets cuts the plate and tightens the cut plate by rotating the screw to press the fastening plate against the plate to perform the cutting. After the cutting is completed, the screw is rotated in the opposite direction to loosen the fastening plate from the plate. Repeatedly rotating the screw is not only labor-intensive, but also affects the cutting efficiency of the plate, thereby reducing the production efficiency of the high and low voltage distribution cabinets. Summary of the invention

[0004] The present invention provides an automatic cutting device for the production of high and low voltage distribution cabinets, which aims to solve the problem that the existing automatic cutting device for the production of high and low voltage distribution cabinets not only has high labor intensity during use, but also affects the cutting efficiency of the plate, thereby reducing the production efficiency of the high and low voltage distribution cabinets.

[0005] The embodiment of the present invention provides an automatic cutting device for producing high and low voltage distribution cabinets, comprising a lower bracket, the upper end of the lower bracket is fixedly connected to the upper bracket, a moving module is installed on the upper bracket, a laser cutting head is installed on the moving module, and a plate fastener is installed at the upper end of the lower bracket and below the upper bracket;

[0006] Sheet metal fasteners include:

[0007] A rotating unit, the rotating unit is used to pull the plate to rotate, and the rotating unit includes a rotating frame;

[0008] A variable unit, the variable unit is mounted on the rotating unit, and the variable unit comprises a square piece;

[0009] Two pairs of hydraulic rods, the hydraulic rods are installed on the square plate, the movable parts of the hydraulic rods are fixedly connected to the rectangular platform, and the top of the square plate is fixedly connected to the second bearing plate;

[0010] A pair of air covers, the air covers are mounted on the second carrier sheet;

[0011] The vacuum pump is connected to the air hood, and the mouth of the vacuum pump is arranged toward the lower wall of the rectangular platform;

[0012] Round groove, the round groove is reserved on the rectangular table;

[0013] A through groove is reserved on the wall surface of the circular groove and passes through the rectangular platform;

[0014] The vacuum pump and the air hood are connected;

[0015] Among them, the rectangular table can be in the upper area and the lower area under the traction of the hydraulic rod. When the rectangular table is in the lower area, the vacuum pump extends into the circular groove and sucks the plate tightly. When the rectangular table is in the upper area, the rectangular table and the vacuum pump are separated and the plate is loosened.

[0016] Furthermore, a switch is arranged on the passage connecting the vacuum pump and the air hood, a handle for turning the switch on or off is arranged on the switch, and a movable column is arranged on the lower wall of the rectangular table, and the movable column and the handle cooperate with each other.

[0017] Furthermore, a spiral beryllium copper wire is arranged between the handle and the switch.

[0018] Furthermore, a restraining rod is arranged on the upper wall surface of the rectangular platform.

[0019] Furthermore, the rotating unit includes a pair of supporting plates, on which a rotating rod is screwed, a supporting seat is arranged on the outer side of one of the supporting plates, a motor is fixedly connected to the supporting seat, a rotating part of the motor is connected to one end of the rotating rod, and a rotating frame is arranged on the rotating rod.

[0020] Furthermore, the variable unit includes a bearing platform 1 fixedly connected to one end of the rotating frame and a bearing platform 2 fixedly connected to the other end of the rotating frame, and the bearing platform 2 and the bearing platform 1 are arranged along the axial direction of the rotating rod 1;

[0021] The first carrier is fixedly connected to the second motor, the rotating part of the second motor is fixedly connected to the threaded rod, and the threaded rod is screwed to the first carrier and the second carrier;

[0022] The threaded rod is threadedly connected to a threaded tube, the threaded tube is fixedly connected to a square piece, the first bearing platform and the second bearing platform are fixedly connected to a guide column, a hoop tube is movably arranged on the guide column, and the hoop tube is fixedly connected to the square piece.

[0023] Furthermore, a plurality of discharge troughs are reserved on the rotating frame.

[0024] Furthermore, a decontamination unit is installed on the rotating frame, and the decontamination unit includes a pair of supports fixedly connected to the rotating frame, a rotating rod 2 is fixedly connected between the pair of supports, and a rotating column is rotated on the rotating rod 2. The lower wall surface of the rotating column is in contact with the upper wall surface of the rectangular platform when it is lifted.

[0025] Furthermore, the second rotating rod is fixedly connected to a housing, the housing is located above the rotating column, and one side of the housing is fixedly connected to a collecting cover;

[0026] A U-shaped groove is reserved on the outer shell, and a decontamination sheet is installed on the collecting cover facing one side of the U-shaped groove, and one side of the decontamination sheet is in contact with the wall surface of the rotating column;

[0027] An inclined wall is arranged on the cleaning sheet toward a side close to the collecting cover, and the inclined wall is arranged obliquely downward toward a side of the collecting cover.

[0028] Furthermore, a rotating rod 3 is fixedly connected to the side wall of the rotating column, the rotating rod 3 is hoop-connected to the rotating rod 2, a rotating disk is fixedly connected to the outer circumference of the rotating rod 3, and a plurality of skewed teeth are reserved on the outer circumference of the rotating disk;

[0029] The outer shell is fixedly connected with a connecting column, a clamping strip is screwed onto the connecting column, the clamping strip cooperates with the teeth on the rotating disk, and a spiral beryllium copper wire is fixedly connected between the connecting column and the clamping strip;

[0030] A plurality of protrusions are arranged on the rotating column, and the protrusions are arranged at equal intervals. A U-shaped opening is reserved between a pair of adjacent protrusions, and the U-shaped opening and the teeth on the rotating disk are matched with each other one by one.

[0031] The beneficial effects of the present invention are:

[0032] 1. The present invention sucks the plate tightly through the plate fastener to achieve the purpose of fastening the plate, thereby ensuring the cutting efficiency of the plate and improving the production efficiency of the high and low voltage distribution cabinets. It is very convenient to use, and then the laser cutting head is moved by the mobile module, and the moving laser cutting head cuts the plate.

[0033] 2. The present invention can tighten the plate by suction through the installed tightening unit, and tighten and loosen the plate through the lifting and falling activities of the tightening unit, and then can achieve self-tightening of the plate;

[0034] Through the installation of the rotating unit, the fastened plate can be tilted, and then the plate can be beveled to achieve the required cutting requirements;

[0035] By installing a decontamination unit and a change unit, the orientation of the plate can be changed to perform cutting and decontamination, and during the change, decontamination is performed from one direction to remove waste.

[0036] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0038] Figure 1 It is a schematic diagram of the main view structure of an embodiment of the present invention;

[0039] Figure 2 A schematic diagram of the structure of a plate fastener according to an embodiment of the present invention;

[0040] Figure 3 This is a schematic diagram of the disassembled structure of a rectangular table according to an embodiment of the present invention;

[0041] Figure 4 It is a schematic diagram of the structure of the rotating unit according to an embodiment of the present invention;

[0042] Figure 5 It is a schematic diagram of the structure of a change unit according to an embodiment of the present invention;

[0043] Figure 6 For the embodiment of the present invention Figure 3 A schematic diagram of the structure at M of FIG.

[0044] Figure 7 For the embodiment of the present invention Figure 6 A schematic diagram of the enlarged structure at N;

[0045] Figure 8 A schematic diagram of a rectangular table structure according to an embodiment of the present invention;

[0046] Fig. 9 For the embodiment of the present invention Figure 8 A schematic diagram of the structure at P of FIG.

[0047] Fig.10 This is a schematic diagram of the disassembled structure of a decontamination unit according to an embodiment of the present invention;

[0048] Fig.11 For the embodiment of the present invention Fig.10 A schematic diagram of the structure at Q of FIG.

[0049] Fig.12 For the embodiment of the present invention Fig.10 The enlarged structural diagram at R of FIG.

[0050] Figure numerals: 1, lower bracket; 2, upper bracket; 3, plate fastener; 4, mobile module; 5, laser cutting head; 31, rotating unit; 311, bearing plate 1; 312, bearing seat; 313, motor 1; 314, rotating rod 1; 315, rotating frame; 316, unloading chute; 32, fastening unit; 321, rectangular table; 3211, circular groove; 3212, through groove; 322, restraining rod; 323, movable column; 324, hydraulic rod; 325, vacuum pump; 326, air cover; 327, vacuum pump; 328, switch; 3281, handle; 329, bearing plate 2; 33, decontamination unit; 33 1. Support; 332. Rotating rod 2; 333. Shell; 3331. U-shaped groove; 334. Collecting cover; 3341. Decontamination sheet; 335. Rotating column; 3351. Protrusion; 3352. U-shaped mouth; 336. Rotating disk; 337. Card strip; 338. Spiral beryllium copper wire 2; 339. Connecting column; 3310. Rotating rod 3; 34. Variable unit; 341. Support platform 1; 342. Motor 2; 343. Threaded rod; 344. Guide column; 345. Thread mouth tube; 346. Hoop tube; 347. Support platform 2; 348. Square sheet; 41. Horizontal slide rail; 42. Longitudinal slide rail; 43. L-shaped plate. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] Reference Figure 1 The embodiment of the present invention proposes an automatic cutting device for the production of high and low voltage distribution cabinets, comprising a lower bracket 1, the upper end of the lower bracket 1 is fixedly connected to the upper bracket 2, a plate fastener 3 is installed at the upper end of the lower bracket 1 and below the upper bracket 2, a movable module 4 is installed on the upper bracket 2, and a laser cutting head 5 is installed on the movable module 4.

[0053] The plate is sucked tight by the plate fastener 3 to achieve the purpose of quickly fastening the plate, thereby ensuring the cutting efficiency of the plate and improving the production efficiency of the high and low voltage distribution cabinets. It is very convenient to use. Then the laser cutting head 5 is moved by the mobile module 4, and the moving laser cutting head 5 cuts the plate.

[0054] Reference Figure 2-Figure 4The sheet fastener 3 includes a rotating unit 31, and the rotating unit 31 is used to pull the sheet to rotate, so as to facilitate the laser cutting head 5 to cut the sheet;

[0055] The rotating unit 31 includes a pair of bearing plates 1 311 , and the bearing plates 1 311 are used to support the rotating unit 31 ;

[0056] A pair of bearing plates 311 are screwed onto a rotating rod 314, a bearing seat 312 is disposed on the outer side of one of the bearing plates 311, a motor 313 is fixedly connected to the bearing seat 312, a rotating part of the motor 313 is connected to one end of the rotating rod 314, and then the rotating rod 314 can be pulled by the motor 313 to rotate;

[0057] The rotating rod 314 is fixedly connected to the rotating frame 315, and the rotating frame 315 can rotate together with the rotating rod 314, and then adjust the inclination angle of the plate fastened on the rotating frame 315 to ensure that the plate can be beveled;

[0058] Reference Figure 2 , Figure 3 and Figure 5 , a change unit 34 is installed on the rotating frame 315, and the change unit 34 is used to change the orientation of the plate, so that the plate can be moved to a designated area;

[0059] The moving unit 34 includes a first carrier platform 341 fixedly connected to one end of the rotating frame 315 and a second carrier platform 347 fixedly connected to the other end of the rotating frame 315. The second carrier platform 347 and the first carrier platform 341 are arranged along the axial direction of the rotating rod 1 314.

[0060] The first carrier 341 is fixedly connected to the second motor 342, and the rotating part of the second motor 342 is fixedly connected to the threaded rod 343. The threaded rod 343 is screwed to the first carrier 341 and the second carrier 347, and then the second motor 342 can pull the threaded rod 343 to rotate;

[0061] The threaded rod 343 is connected to a threaded tube 345, and a square piece 348 is fixedly connected to the threaded tube 345. A guide column 344 is fixedly connected between the first bearing platform 341 and the second bearing platform 347. A hoop 346 is movably mounted on the guide column 344. The hoop 346 is fixedly connected to the square piece 348. Then, when the threaded rod 343 rotates, the threaded tube 345 can be pulled to rotate, and then the square piece 348 can be pulled to change along the axial direction of the threaded rod 343 to adjust the position of the square piece 348.

[0062] Reference Figure 2 and Figure 3 A fastening unit 32 is mounted on the square sheet 348, and the fastening unit 32 is used to fasten the plate;

[0063] Reference Figure 6 and Figure 7 The fastening unit 32 includes two pairs of hydraulic rods 324 fixedly connected to the square sheet 348. The movable parts of the hydraulic rods 324 are fixedly connected to the rectangular platform 321. The rectangular platform 321 is attached to the plate. The rectangular platform 321 can be vertically moved under the traction of the hydraulic rods 324, and each is located in the upper area and the lower area.

[0064] The top of the square sheet 348 is fixedly connected to the second carrier sheet 329, and the second carrier sheet 329 is fixedly connected to a pair of air covers 326. The pair of air covers 326 are connected to a plurality of air pumps 327, and the mouths of the air pumps 327 are arranged toward the lower wall of the rectangular platform 321.

[0065] Reference Figure 8 and Fig. 9 A circular groove 3211 matching with the vacuum cylinder 327 is reserved on the lower wall of the rectangular platform 321. The outer diameter of the vacuum cylinder 327 is smaller than the inner diameter of the circular groove 3211. Then, when the rectangular platform 321 is in the lower area, the vacuum cylinder 327 can extend into the circular groove 3211. At this moment, the periphery of the vacuum cylinder 327 is blocked by the wall of the circular groove 3211.

[0066] A through slot 3212 penetrating the rectangular platform 321 is reserved on the wall of the circular groove 3211, and then the air can flow from the vacuum cylinder 327 to the through slot 3212;

[0067] Reference Figure 6 and Figure 7 The square sheet 348 is fixedly connected to the vacuum pump 325, and the vacuum pump 325 is connected to the air cover 326. Then the vacuum pump 325 draws air to reduce the air pressure and the air can pass through the air cover 326, the vacuum cylinder 327 and the through groove 3212 to the upper wall of the rectangular table 321, and then the plate on the rectangular table 321 is sucked tightly.

[0068] A constraint rod 322 is installed on the upper wall of the rectangular table 321 to constrain the right angles of the plate, so that the plate can be accurately fastened, and then the plate can be cut. With the cooperation of the rotating unit 31, the plate can be tilted, and then the waste falling in the constraint rod 322 area can slide down by itself when the plate is tilted.

[0069] Reference Figure 6 and Figure 7A switch 328 is installed on the passage connecting the vacuum pump 325 and the air hood 326, and a handle 3281 for turning the switch 328 on or off is installed on the switch 328. A movable column 323 is installed on the lower wall of the rectangular platform 321. The movable column 323 and the handle 3281 cooperate with each other. Then, when the rectangular platform 321 moves to the lower area, the movable column 323 can touch the handle 3281, and the handle 3281 rotates, thereby opening the passage connecting the vacuum pump 325 and the air hood 326. At this moment, the vacuum cylinder 327 is just located inside the circular groove 3211, so that the vacuum pump 325 can perform vacuuming to suck the plate tightly.

[0070] A spiral beryllium copper wire is installed between the handle 3281 and the switch 328. When the rectangular table 321 is in the upper area, the movable column 323 and the handle 3281 are separated, and the handle 3281 can be rotated back to its original position with the cooperation of the spiral beryllium copper wire, and then the channel connecting the vacuum fan 325 and the air hood 326 is closed. At this time, the vacuum cylinder 327 and the circular groove 3211 are separated, and then the vacuum fan 325 cannot perform vacuuming, and then the plate is loosened.

[0071] Reference Figure 4 A plurality of discharge slots 316 are reserved on the rotating frame 315, and the discharge slots 316 are used to discharge waste materials generated during cutting to ensure continuous cutting of the plate.

[0072] With the continuous cutting of the plate, waste materials will adhere to the surface of the rectangular platform 321. If the waste materials are not removed in time, it will not only be detrimental to the subsequent cutting of the plate, but also cause the through groove 3212 to be blocked, thereby weakening the fastening effect on the plate.

[0073] Reference Figure 2 A decontamination unit 33 is installed on the rotating frame 315. The decontamination unit 33 is used to remove waste on the wall of the rectangular table 321. When the rectangular table 321 is located in an area far from the second motor 342, the plate is located in the cutting area and performs cutting work. When the rectangular table 321 is pulled by the variable unit 34 and gradually approaches the second motor 342, the plate is in the waste removal area and the waste on the wall is swept away by the decontamination unit 33.

[0074] Reference Figure 2 and Figure 10-12The decontamination unit 33 includes a pair of supports 331 fixedly connected to the rotating frame 315, a second rotating rod 332 is fixedly connected between the pair of supports 331, and a rotating column 335 is screwed on the second rotating rod 332, and then the rotating column 335 can rotate around the second rotating rod 332 on the pair of supports 331, and the lower wall surface of the rotating column 335 is in contact with the upper wall surface of the rectangular platform 321 when it is lifted, and then when the rectangular platform 321 approaches the rotating column 335, the waste on the wall surface of the rectangular platform 321 touches the rotating column 335, and then the waste is removed and falls into the discharge chute 316;

[0075] The second rotating rod 332 is fixedly connected to a housing 333, which is located above the rotating column 335. One side of the housing 333 is fixedly connected to a collecting cover 334, which is located on a side of the rotating column 335 close to the fastening unit 32 and is used to receive waste attached to the wall of the rotating column 335.

[0076] A U-shaped groove 3331 is reserved on the housing 333, and a cleaning sheet 3341 is installed on the collecting cover 334 facing one side of the U-shaped groove 3331. One side of the cleaning sheet 3341 is in contact with the wall surface of the rotating column 335. Then, when the rectangular platform 321 approaches the rotating column 335, the cleaning sheet 3341 is continuously in contact with the wall surface of the rotating column 335, and the waste materials attached to the wall surface of the rotating column 335 are removed.

[0077] An inclined wall is arranged on the cleaning sheet 3341 toward the side close to the collecting cover 334 , and the inclined wall is arranged obliquely downward toward the side of the collecting cover 334 , and then the waste shoveled off by the cleaning sheet 3341 falls into the collecting cover 334 along the inclined wall.

[0078] Since the collecting cover 334 is only installed on one side of the housing 333, when the rotating column 335 rotates in the reverse direction, the waste on the wall surface cannot be removed, and the waste on the rotating column 335 cannot be removed;

[0079] Reference Fig.11 and Fig.12 The side wall of the rotating column 335 is fixedly connected to the rotating rod 3310, the rotating rod 3310 is hoop-connected to the rotating rod 2 332, the outer circumference of the rotating rod 3310 is fixedly connected to the rotating disk 336, and the outer circumference of the rotating disk 336 is reserved with a plurality of crooked teeth;

[0080] The housing 333 is fixedly connected to a connecting post 339, and a clamping strip 337 is screwed onto the connecting post 339. The clamping strip 337 cooperates with the teeth on the rotating disk 336. A spiral beryllium copper wire 338 is fixedly connected between the connecting post 339 and the clamping strip 337, so as to facilitate the return of the clamping strip 337.

[0081] When the rectangular platform 321 moves toward the side close to the rotating column 335, the cleaning work of the rotating column 335 allows a large amount of waste attached to the wall surface to be removed by the cleaning sheet 3341 and the wall surface of the rotating column 335, and then the waste on the wall surface of the rotating column 335 is removed into the collecting cover 334, thereby ensuring that the wall surface of the rotating column 335 is clean;

[0082] Because the rotating column 335 rotates continuously under the obstruction of the rectangular platform 321, the rotating disk 336 rotates along with the rotating column 335, and the clamping bar 337 does not restrict the rotation of the rotating disk 336 at this moment;

[0083] When the rectangular table 321 moves toward the side farther from the rotating column 335, the rotating column 335 rotates in the reverse direction. At this moment, the rotating disk 336 cannot rotate in the reverse direction under the cooperation of the clamping bar 337, and then the rotating column 335 cannot rotate. At this moment, the area where the rotating column 335 and the wall of the rectangular table 321 are in contact is always the same, thereby preventing waste from being attached to the rectangular table 321 during the return period.

[0084] Reference Fig.11 and Fig.12 A plurality of protrusions 3351 are arranged on the rotating column 335, and the plurality of protrusions 3351 are arranged at equal intervals. A U-shaped opening 3352 is reserved between a pair of adjacent protrusions 3351, and the U-shaped opening 3352 and the teeth on the rotating disk 336 are matched with each other one to one. Then, when the rotating disk 336 is constrained, the U-shaped opening 3352 can be located at the lower end of the rotating column 335. Then, when the rotating column 335 returns to its original position, the lower end of the rotating column 335 is separated from the wall of the rectangular platform 321, and then the waste material can be effectively prevented from being attached to the rectangular platform 321.

[0085] The decontamination sheet 3341 is made of TPE material, ensuring that when the decontamination sheet 3341 reaches the area of ​​the protrusion 3351 and the U-shaped opening 3352 , all waste materials attached to the protrusion 3351 and the U-shaped opening 3352 can be removed.

[0086] Reference Figure 1 The movable module 4 includes a transverse slide rail 41 fixedly connected to the upper bracket 2, a slider on the transverse slide rail 41 is fixedly connected to a longitudinal slide rail 42, a slider on the longitudinal slide rail 42 is fixedly connected to an L-shaped plate 43, and the L-shaped plate 43 is connected to the laser cutting head 5.

[0087] The slider on the transverse slide rail 41 pulls the longitudinal slide rail 42 to move, and the slider on the longitudinal slide rail 42 pulls the L-shaped plate 43 to move. Therefore, the L-shaped plate 43 pulls the laser cutting head 5 to achieve the purpose of cutting the plate.

[0088] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic cutting device for producing high and low voltage distribution cabinets, comprising a lower bracket, the upper end of the lower bracket is fixedly connected to the upper bracket, a moving module is installed on the upper bracket, and a laser cutting head is installed on the moving module, characterized in that: A plate fastener is installed at the upper end of the lower bracket and below the upper bracket; Sheet metal fasteners include: A rotating unit, the rotating unit is used to pull the plate to rotate, and the rotating unit includes a rotating frame; A variable unit, the variable unit is mounted on the rotating unit, and the variable unit comprises a square piece; Two pairs of hydraulic rods, the hydraulic rods are installed on the square plate, the movable parts of the hydraulic rods are fixedly connected to the rectangular platform, and the top of the square plate is fixedly connected to the second bearing plate; A pair of air covers, the air covers are mounted on the second carrier sheet; The vacuum pump is connected to the air hood, and the mouth of the vacuum pump is arranged toward the lower wall of the rectangular platform; Round groove, the round groove is reserved on the rectangular table; A through groove is reserved on the wall surface of the circular groove and passes through the rectangular platform; The vacuum fan and the air hood are connected; Among them, the rectangular table can be in the upper area and the lower area under the traction of the hydraulic rod. When the rectangular table is in the lower area, the vacuum pump extends into the circular groove and sucks the plate tightly. When the rectangular table is in the upper area, the rectangular table and the vacuum pump are separated and the plate is loosened.

2. The automatic cutting equipment for high and low voltage distribution cabinet production according to claim 1 is characterized in that: A switch is arranged on the passage connecting the vacuum pump and the air hood, a handle for controlling the switch to be turned on or off is arranged on the switch, and a movable column is arranged on the lower wall of the rectangular table, and the movable column and the handle cooperate with each other.

3. The automatic cutting equipment for producing high and low voltage distribution cabinets according to claim 2 is characterized in that: A spiral beryllium copper wire is installed between the handle and the switch.

4. The automatic cutting equipment for high and low voltage distribution cabinet production according to claim 1 is characterized in that: A restraining rod is arranged on the upper wall surface of the rectangular platform.

5. The automatic cutting equipment for producing high and low voltage distribution cabinets according to claim 3 is characterized in that: The rotating unit comprises a pair of bearing plates, on which a rotating rod is screwed, a bearing seat is arranged on the outer side of one of the bearing plates, a motor is fixedly connected to the bearing seat, a rotating part of the motor is connected to one end of the rotating rod, and a rotating frame is arranged on the rotating rod.

6. The automatic cutting equipment for producing high and low voltage distribution cabinets according to claim 5 is characterized in that: The variable unit includes a bearing platform 1 fixedly connected to one end of the rotating frame and a bearing platform 2 fixedly connected to the other end of the rotating frame, and the bearing platform 2 and the bearing platform 1 are arranged along the axial direction of the rotating rod 1; The first carrier is fixedly connected to the second motor, the rotating part of the second motor is fixedly connected to the threaded rod, and the threaded rod is screwed to the first carrier and the second carrier; The threaded rod is threadedly connected to a threaded tube, the threaded tube is fixedly connected to a square piece, the first bearing platform and the second bearing platform are fixedly connected to a guide column, a hoop tube is movably arranged on the guide column, and the hoop tube is fixedly connected to the square piece.

7. The automatic cutting equipment for producing high and low voltage distribution cabinets according to claim 6 is characterized in that: Several unloading chutes are reserved on the rotating frame.

8. The automatic cutting equipment for producing high and low voltage distribution cabinets according to claim 7 is characterized in that: A decontamination unit is arranged on the rotating frame, and the decontamination unit comprises a pair of supports fixedly connected to the rotating frame, a rotating rod 2 is fixedly connected between the pair of supports, a rotating column is rotated on the rotating rod 2, and the lower wall surface of the rotating column is in contact with the upper wall surface of the rectangular platform when it is lifted.

9. The automatic cutting equipment for producing high and low voltage distribution cabinets according to claim 8 is characterized in that: The second rotating rod is fixedly connected to a shell, the shell is located above the rotating column, and one side of the shell is fixedly connected to a collecting cover; A U-shaped groove is reserved on the outer shell, and a decontamination sheet is installed on the collecting cover facing one side of the U-shaped groove, and one side of the decontamination sheet is in contact with the wall surface of the rotating column; An inclined wall is arranged on the cleaning sheet toward a side close to the collecting cover, and the inclined wall is arranged obliquely downward toward a side of the collecting cover.

10. The automatic cutting equipment for producing high and low voltage distribution cabinets according to claim 9, characterized in that: The side wall of the rotating column is fixedly connected to a rotating rod 3, the rotating rod 3 is hoop-connected to the rotating rod 2, the outer circumference of the rotating rod 3 is fixedly connected to a rotating disk, and a plurality of skewed teeth are reserved on the outer circumference of the rotating disk; The outer shell is fixedly connected with a connecting column, a clamping strip is screwed onto the connecting column, the clamping strip cooperates with the teeth on the rotating disk, and a spiral beryllium copper wire is fixedly connected between the connecting column and the clamping strip; A plurality of protrusions are arranged on the rotating column, and the protrusions are arranged at equal intervals. A U-shaped opening is reserved between a pair of adjacent protrusions, and the U-shaped opening and the teeth on the rotating disk are matched with each other one by one.

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