Automatic cutting device

Abstract

The invention relates to an automatic cutting device, which belongs to the technical field of electric arc cutting equipment and comprises a cutting platform, a cross beam assembly is slidably arranged above the cutting platform, and a cutting torch assembly and a material taking assembly are slidably arranged on the cross beam assembly; the cross beam assembly drives the cutting torch assembly and the material taking assembly to move above the cutting platform; a discharging station is arranged on one side of the cutting platform, a plurality of material receiving trolleys are arranged at the discharging station, and the material taking assembly can move to the position over the material receiving trolleys to place workpieces in upper material receiving discs of the material receiving trolleys. According to the automatic cutting device, cut large-size workpieces can be transferred to the upper material receiving disc of the material receiving trolley through the material taking assembly, and small-size workpieces can be transferred to the lower material receiving disc of the material receiving trolley through the material guiding cover below the cutting platform; operators do not need to climb on the cutting platform to take workpieces or take workpieces from the position below the cutting platform, the workpiece taking time is shortened, the plate cutting efficiency is improved, and potential safety hazards during workpiece taking are eliminated.

Description

Technical Field

[0001] The invention relates to an automatic cutting device, belonging to the technical field of arc cutting equipment. Background Art

[0002] Automated arc cutting equipment uses the heat of an arc between a metal electrode and a workpiece to locally melt the workpiece, then uses airflow or other methods to remove slag for cutting or gouging. Automated arc cutting equipment primarily consists of a power supply, control box, cutting torch, and oxygen lines. The power supply provides the electrical energy required for the arc, the control box controls the cutting process, the cutting torch is the key component for generating the arc and delivering oxygen, and the oxygen line provides oxygen for cutting.

[0003] Existing automated arc cutting equipment typically places the plate on a cutting platform, and a control box controls the movement of the cutting torch, performing the cutting according to the input program. If the cut workpiece is smaller than the distance between the two adjacent support plates of the cutting platform, it will fall through the cutting platform to the ground, requiring the operator to sweep it out with a long-handled tool. If the cut workpiece is larger than the distance between the two adjacent support plates, it will fall onto the cutting platform, requiring the operator to climb onto the cutting platform to remove it. Therefore, either method makes it very inconvenient for the operator to retrieve the workpiece, seriously affecting plate cutting efficiency. Furthermore, the temperature of the newly cut workpiece is high, and removing it from close range poses a significant safety hazard. Summary of the Invention

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the present invention is: to provide an automated cutting device that can place the cut workpiece in a workpiece storage area, eliminating the need for operators to pick up the workpiece from above or below the cutting platform, thereby improving the efficiency of plate cutting and eliminating safety hazards when picking up the workpiece.

[0005] The automated cutting device of the present invention comprises a cutting platform, a crossbeam assembly is slidingly arranged above the cutting platform, a cutting torch assembly and a material picking assembly are slidingly arranged on the crossbeam assembly; the crossbeam assembly drives the cutting torch assembly and the material picking assembly to move above the cutting platform, the cutting torch assembly is used to cut the plate placed above the cutting platform, and the material picking assembly is used to remove the cut workpiece from the cutting platform; one side of the cutting platform is a material discharge station, and a number of material receiving carts are provided at the material discharge station, and the material picking assembly can be moved to the top of the material receiving cart to place the workpiece on the upper material receiving tray of the material receiving cart.

[0006] Preferably, a plurality of support plates are arranged in an array on the cutting platform for supporting the plates, a plurality of material guide covers are fixed under the support plates, an inclined material guide trough is provided at the bottom of the material guide cover, the end of the material guide trough is located above the lower material receiving tray of the material receiving vehicle, and the material guide cover is used to guide the cut smaller workpieces into the lower material receiving tray; an inverted V-shaped material dividing plate is provided between two adjacent material guide covers on the cutting platform, and the V-shaped material dividing plate can divert the workpiece falling directly above it to the material guide covers on both sides to prevent the workpiece from falling between the two material guide covers.

[0007] Preferably, the crossbeam assembly includes a crossbeam, a longitudinal slide is fixedly connected to the bottom of the crossbeam, the longitudinal slide is slidably connected to the cutting platform through a guide rail slider mechanism, a longitudinal motor is installed on the longitudinal slide, and a gear is sleeved on the output shaft of the longitudinal motor, and the gear is engaged with a rack fixed on the cutting platform; the side of the crossbeam close to the discharge station protrudes from the cutting platform, so that the material picking assembly can be moved to the discharge station.

[0008] Preferably, the cutting torch assembly is slidably connected to the crossbeam through a guide rail slider mechanism, and the cutting torch assembly includes a cutting torch horizontal support, on which a cutting torch horizontal motor is fixed, and the cutting torch horizontal motor is transmission-connected to the crossbeam through a gear rack mechanism; the cutting torch horizontal support is also slidably connected to a cutting torch mounting plate, and at the same time, the cutting torch mounting plate is transmission-connected to the cutting torch horizontal support through a screw transmission mechanism, and a cutting torch lifting motor is fixed on the top of the cutting torch horizontal support, and the cutting torch lifting motor can drive the screw transmission mechanism to move, thereby driving the cutting torch mounting plate to move up and down, and the cutting torch mounting plate is fixed with a cutting torch.

[0009] Preferably, the material picking assembly is slidably connected to the crossbeam through a guide rail slider mechanism, and the material picking assembly includes a material picking horizontal support, on which a material picking horizontal motor is fixed, and the material picking horizontal motor is transmission-connected to the crossbeam through a gear rack mechanism; the material picking horizontal support is also slidably connected to a material picking fixture mounting plate, and at the same time, the material picking fixture mounting plate is transmission-connected to the material picking horizontal support through a screw transmission mechanism, and a material picking lifting motor is fixed on the top of the material picking horizontal support, and the material picking lifting motor can drive the screw transmission mechanism to move, and then drive the material picking fixture mounting plate to move up and down, and the material picking fixture mounting plate is fixed with a material picking fixture.

[0010] Furthermore, the material picking jig includes a jig connecting seat, and multiple sliding frames are fixedly connected below the jig connecting seat, and the sliding frames are evenly distributed in a circle; the sliding frame is L-shaped and has a hollow structure, and a vertical sliding block is slidably arranged in the vertical frame body of the sliding frame, and a horizontal sliding block is slidably arranged in the horizontal frame body of the sliding frame, and the vertical sliding block and the horizontal sliding block are hinged by a connecting rod; an electromagnet is installed below the horizontal sliding block, and the workpiece can be adsorbed by the electromagnet; the top of the vertical sliding block is elastically connected to the bottom of the jig connecting seat through a spring A.

[0011] Furthermore, an electric cylinder is fixed on the jig connecting seat, a docking cylinder mounting piece is fixed to the head end of the electric cylinder rod, and docking cylinders are fixed around the docking cylinder mounting piece; a docking hole is provided on the vertical sliding block, and the docking hole is adapted to the cylinder rod of the docking cylinder. When the cylinder rod of the docking cylinder is extended, it can be inserted into the docking hole to complete docking with the vertical sliding block. Then, when the electric cylinder rod moves, the vertical sliding block can be driven up and down by the docking cylinder.

[0012] Preferably, vertical limit grooves adapted to the vertical sliding blocks are provided on both sides of the sliding frame, and horizontal limit grooves adapted to the horizontal sliding blocks are also provided on both sides of the sliding frame; an electromagnet avoidance groove is provided on the bottom surface of the sliding frame, and a cylinder rod avoidance groove is provided on the back surface of the sliding frame; the horizontal frame end of the sliding frame is detachably connected to a sealing plate to facilitate the installation and disassembly of the sliding block.

[0013] Preferably, a knocking assembly is installed directly below the docking cylinder mounting piece, and the knocking assembly can knock small workpieces that are adhered to the plate or stuck between the support plates, so that they are completely separated from the plate and fall below the cutting platform.

[0014] Furthermore, the knocking assembly includes a knocking fixing piece, which is fixedly connected to each sliding frame. The knocking fixing piece can fix the knocking assembly and support the bottom of each sliding frame to increase its connection strength; a knocking rod is passed through the knocking fixing piece, and a spring B is sleeved on the knocking rod. The spring B is located between the top plate of the knocking rod and the knocking fixing piece. Guide limit rods are installed on both sides of the knocking rod, and a limit block is provided at the bottom of the guide limit rod. The guide limit rod is used to guide the knocking rod and limit it.

[0015] Preferably, a control box and an operation panel are installed on the side of the cutting platform away from the discharge station, and the control box is electrically connected to the operation panel; the control box controls the actions of each motor, electric cylinder, air cylinder and cutting torch.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The automated cutting device of the present invention can transfer the cut large-sized workpieces to the upper receiving tray of the receiving vehicle through the material picking component, and can transfer the small-sized workpieces to the lower receiving tray of the receiving vehicle through the material guide cover under the cutting platform; there is no need for operators to climb onto the cutting platform to pick up the workpieces, or to pick up the workpieces from under the cutting platform, which shortens the picking up time, improves the plate cutting efficiency, and eliminates safety hazards when picking up the workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the state of the present invention when transferring a workpiece;

[0019] Figure 2It is a structural schematic diagram of the present invention;

[0020] Figure 3 is a cross-sectional view of the present invention;

[0021] Figure 4 is a cross-sectional view of the cutting platform;

[0022] Figure 5 It is a structural diagram of the beam assembly;

[0023] Figure 6 It is a structural diagram of the cutting torch assembly;

[0024] Figure 7 It is a structural diagram of the reclaiming assembly;

[0025] Figure 8 This is a structural diagram of the reclaiming fixture when it is at the maximum reclaiming position;

[0026] Figure 9 This is a cross-sectional view of the reclaiming fixture when it is at the maximum reclaiming position;

[0027] Figure 10 It is a cross-sectional view of the material picking fixture when it is in the state of striking the workpiece;

[0028] Figure 11 It is a structural diagram of the sliding frame;

[0029] Figure 12 It is a structural diagram of the vertical sliding block;

[0030] Figure 13 It is a structural diagram of the docking cylinder mounting piece and the docking cylinder;

[0031] Figure 14 It is a structural diagram of the knocking component;

[0032] Figure 15 It is a structural diagram of the material guide cover.

[0033] In the figure: 1. Cutting platform; 11. Material guide cover; 111. Material guide trough; 12. Support plate; 13. V-shaped material dividing plate; 2. Cutting torch assembly; 21. Cutting torch lifting motor; 22. Cutting torch horizontal support; 23. Cutting torch horizontal motor; 24. Cutting torch; 25. Cutting torch mounting plate; 3. Crossbeam assembly; 31. Crossbeam; 32. Vertical motor; 33. Vertical slide; 4. Operation panel; 5. Material receiving car; 6. Material retrieving assembly; 61. Material retrieving lifting motor; 62. Material retrieving horizontal motor; 63. Material retrieving horizontal support; 64. Material retrieving fixture mounting plate; 7. Material retrieving fixture ;71. Fixture connecting seat;72. Electric cylinder;73. Vertical sliding block;731. Spring A;732. Docking hole;74. Connecting rod;75. Knocking assembly;751. Knocking fixing piece;752. Knocking rod;753. Spring B;754. Guide limit rod;76. Horizontal sliding block;761. Electromagnet;77. Sliding frame;771. Closing plate;772. Cylinder rod avoidance groove;773. Vertical limit groove;774. Horizontal limit groove;775. Electromagnet avoidance groove;78. Docking cylinder mounting part;79. Docking cylinder;8. Control box. DETAILED DESCRIPTION

[0034] The present invention is further described below with reference to specific embodiments.

[0035] However, the description of the present invention is merely an embodiment of structural and even functional description, and the scope of rights of the present invention is not limited by the embodiments described herein.

[0036] For example, multiple embodiments may have various modifications and various forms, and it should be understood that the scope of rights of the present invention includes equivalents that can implement the technical concept.

[0037] like Figures 1 to 15 As shown, this embodiment is implemented through the following technical solutions: it includes a cutting platform 1, a crossbeam assembly 3 is slidably arranged above the cutting platform 1, and a cutting torch assembly 2 and a material picking assembly 6 are slidably arranged on the crossbeam assembly 3; the crossbeam assembly 3 drives the cutting torch assembly 2 and the material picking assembly 6 to move above the cutting platform 1, the cutting torch assembly 2 is used to cut the plate placed above the cutting platform 1, and the material picking assembly 6 is used to remove the cut workpiece from the cutting platform 1; one side of the cutting platform 1 is a material discharge station, and a number of material receiving carts 5 are provided at the material discharge station, and the material picking assembly 6 can be moved to the top of the material receiving cart 5 to place the workpiece in the upper material receiving tray of the material receiving cart 5.

[0038] In this embodiment, a plurality of support plates 12 are arranged in an array on the cutting platform 1 for supporting the plates, and a plurality of material guide covers 11 are fixed under the support plates 12. An inclined material guide trough 111 is provided at the bottom of the material guide cover 11, and the end of the material guide trough 111 is located above the lower material receiving tray of the material receiving vehicle 5. The material guide cover 11 is used to guide the cut smaller workpieces into the lower material receiving tray; an inverted V-shaped material dividing plate 13 is provided between two adjacent material guide covers 11 on the cutting platform 1, and the V-shaped material dividing plate 13 can divert the workpiece falling directly above it to the material guide covers 11 on both sides to prevent the workpiece from falling between the two material guide covers.

[0039] The crossbeam assembly 3 includes a crossbeam 31, and a longitudinal slide 33 is fixedly connected to the bottom of the crossbeam 31. The longitudinal slide 33 is slidably connected to the cutting platform 1 through a guide rail slider mechanism. A longitudinal motor 32 is installed on the longitudinal slide 33, and a gear is sleeved on the output shaft of the longitudinal motor 32. The gear is engaged with a rack fixed on the cutting platform 1; the side of the crossbeam 31 close to the discharge station protrudes from the cutting platform 1, so that the material picking assembly 6 can be moved to the discharge station.

[0040] The cutting torch assembly 2 is slidably connected to the crossbeam 31 through a guide rail slider mechanism. The cutting torch assembly 2 includes a cutting torch horizontal support 22, on which a cutting torch horizontal motor 23 is fixed. The cutting torch horizontal motor 23 is transmission-connected to the crossbeam 31 through a gear rack mechanism; a cutting torch mounting plate 25 is also slidably connected to the cutting torch horizontal support 22, and at the same time, the cutting torch mounting plate 25 is transmission-connected to the cutting torch horizontal support 22 through a screw transmission mechanism. A cutting torch lifting motor 21 is fixed to the top of the cutting torch horizontal support 22, and the cutting torch lifting motor 21 can drive the screw transmission mechanism to move, thereby driving the cutting torch mounting plate 25 to move up and down, and a cutting torch 24 is fixed on the cutting torch mounting plate 25.

[0041] The material picking assembly 6 is slidably connected to the crossbeam 31 through a guide rail slider mechanism, and the material picking assembly 6 includes a material picking horizontal support 63, on which a material picking horizontal motor 62 is fixed, and the material picking horizontal motor 62 is transmission-connected to the crossbeam 31 through a gear rack mechanism; the material picking horizontal support 63 is also slidably connected to a material picking fixture mounting plate 64, and at the same time, the material picking fixture mounting plate 64 is transmission-connected to the material picking horizontal support 63 through a screw transmission mechanism, and a material picking lifting motor 61 is fixed on the top of the material picking horizontal support 63, and the material picking lifting motor 61 can drive the screw transmission mechanism to move, thereby driving the material picking fixture mounting plate 64 to move up and down, and a material picking fixture 7 is fixed on the material picking fixture mounting plate 64.

[0042] The material picking jig 7 includes a jig connecting seat 71, and four sliding frames 77 are fixedly connected to the bottom of the jig connecting seat 71, and the sliding frames 77 are evenly distributed in a circle; the sliding frame 77 is L-shaped and has a hollow structure, and a vertical sliding block 73 is slidably provided in the vertical frame body of the sliding frame 77, and a horizontal sliding block 76 is slidably provided in the horizontal frame body of the sliding frame 77; both sides of the vertical sliding block 73 and the horizontal sliding block 76 are provided with detachable side wings, and the side wings of the vertical sliding block 73 and the side wings of the horizontal sliding block 76 are hinged by a connecting rod 74; an electromagnet 761 is installed under the horizontal sliding block 76, and the workpiece can be adsorbed by the electromagnet 761; the top of the vertical sliding block 73 is elastically connected to the bottom of the jig connecting seat 71 through a spring A731.

[0043] An electric cylinder 72 is fixed on the jig connecting seat 71, and a docking cylinder mounting piece 78 is fixed to the head end of the electric cylinder rod, and docking cylinders 79 are fixed around the docking cylinder mounting piece 78; the docking cylinders 79 correspond one-to-one to the sliding frame 77; the vertical sliding block 73 is provided with a docking hole 732, and the docking hole 732 is adapted to the cylinder rod of the docking cylinder 79. When the cylinder rod of the docking cylinder 79 is extended, it can be inserted into the docking hole 732 to complete the docking with the vertical sliding block 73. Then, when the electric cylinder rod moves, the vertical sliding block 73 can be driven up and down by the docking cylinder 79.

[0044] The sliding frame 77 is provided with vertical limit grooves 773 on both sides that are adapted to the vertical sliding block 73, and the two side wings of the vertical sliding block 73 are movably arranged in the vertical limit grooves 773; the sliding frame 77 is also provided with horizontal limit grooves 774 on both sides that are adapted to the horizontal sliding block 76, and the two side wings of the horizontal sliding block 76 are movably arranged in the horizontal limit grooves 774; the bottom surface of the sliding frame 77 is provided with an electromagnet avoidance groove 775, and the back surface of the sliding frame 77 is provided with a cylinder rod avoidance groove 772; the horizontal frame end of the sliding frame 77 is detachably connected to a sealing plate 771 to facilitate the installation and disassembly of the sliding block.

[0045] A knocking assembly 75 is installed just below the docking cylinder mounting member 78. The knocking assembly 75 can knock small workpieces that are adhered to the plate or stuck between the support plates 12, causing them to fall below the cutting platform 1. The knocking assembly 75 includes a knocking fixture 751, which is fixedly connected to each sliding frame 77. The knocking fixture 751 can fix the knocking assembly 75 as a whole and support the bottom of each sliding frame 77 to increase its connection strength; a knocking rod 752 is passed through the knocking fixture 751, and a spring B753 is sleeved on the knocking rod 752. The spring B753 is located between the top plate of the knocking rod 752 and the knocking fixture 751; guide limit rods 754 are installed on both sides of the knocking rod 752, and a limit block is provided at the bottom of the guide limit rod 754. The guide limit rod 754 is used to guide and limit the knocking rod 752.

[0046] A control box 8 and an operation panel 4 are installed on the cutting platform 1 on a side away from the unloading station. The control box 8 is electrically connected to the operation panel 4. The control box 8 controls the actions of the motors, electric cylinders, air cylinders and cutting torches.

[0047] The working process of the present invention is:

[0048] 1. The cutting torch assembly 2 moves to the position directly above the part of the plate to be cut. The cutting torch lifting motor 21 drives the cutting torch 24 downward to cut the plate. The moving direction of the crossbeam 31 is defined as the length direction of the workpiece, and the moving direction of the cutting torch assembly 2 is defined as the width direction of the workpiece. After the cutting is completed, the cutting torch assembly 2 moves to the standby position at the end plate of the crossbeam 31.

[0049] 2. If the length of the cut workpiece is smaller than the distance between two adjacent support plates, the workpiece will pass through the support plate 12, fall into the material guide cover 11, and then slide along the inclined material guide trough 111 to the lower receiving tray of the receiving vehicle 5;

[0050] If the workpiece and the plate are adhered or stuck at this time, the material-removing assembly 6 can be controlled to move above the workpiece, so that the cylinder rods of each docking cylinder 79 remain in a retracted state, and the electric cylinder 72 is actuated to press the knocking rod 752 at the bottom of the docking cylinder mounting member 78, and the knocking rod 752 moves downward to knock the workpiece, so that the workpiece and the plate are completely separated; after the knocking is completed, the electric cylinder 72 drives the docking cylinder mounting member 78 to return to the initial position, and the center of the cylinder rod of the docking cylinder 79 is now facing the docking hole 732 of the vertical sliding block 73;

[0051] 3. If the length of the cut workpiece is greater than the distance between two adjacent support plates, the workpiece will remain on the support plate 12; at this time, the material removal assembly 6 is controlled to move above the center of the workpiece, and the opening and closing degrees of each electromagnet 761 are adjusted according to the actual size of the workpiece:

[0052] 3.1. If the length and width of the workpiece are greater than the maximum length and width spacing after the electromagnet 761 is opened and closed, the cylinder rods of the docking cylinders 79 on all sides are extended to complete docking with the corresponding vertical sliding blocks 73. Then the electric cylinder 72 is actuated to move the docking cylinder mounting member 78 downward, driving the vertical sliding block 73 to overcome the pulling force of the spring A731 and move downward. The vertical sliding block 73 pushes the horizontal sliding block 76 to move outward through the connecting rod 74, and the electromagnet 761 opens and closes to the maximum length and width spacing; then the material picking lifting motor 61 is actuated, the material picking fixture 7 descends, and after the electromagnet 761 contacts the workpiece, it is energized to make the electromagnet 761 adsorb the workpiece, and then the workpiece is transferred to the upper receiving tray of the material receiving vehicle 5;

[0053] 3.2. If the length of the workpiece is greater than the maximum length spacing of the electromagnets 761 after opening and closing, and the width of the workpiece is less than the maximum width spacing of the electromagnets 761 after opening and closing, the cylinder rods of the two docking cylinders 79 along the length direction of the workpiece are extended to dock with the corresponding vertical sliding blocks 73. Then, the electric cylinder 72 opens and closes the two electromagnets 761 in the length direction to the maximum length spacing. The spacing between the two electromagnets 761 along the width direction of the workpiece remains unchanged, and the workpiece is adsorbed and transferred.

[0054] 3.3. If the width of the workpiece is larger than the maximum width spacing of the electromagnets 761 after opening and closing, and the length of the workpiece is smaller than the maximum length spacing of the electromagnets 761 after opening and closing, the cylinder rods of the two docking cylinders 79 along the width direction of the workpiece are extended to dock with the corresponding vertical sliding blocks 73. Then, the electric cylinder 72 opens and closes the two electromagnets 761 in the width direction to the maximum width spacing. The spacing between the two electromagnets 761 along the length direction of the workpiece remains unchanged, and the workpiece is adsorbed and transferred.

[0055] The above-mentioned picking method can ensure that the material picking fixture 7 can stably adsorb the workpiece to prevent it from falling off or shaking when moving the workpiece; after the workpiece is transferred, the electric cylinder 72 drives the docking cylinder mounting part 78 to reset, and at the same time, the cylinder rod of the docking cylinder 79 retracts. Under the action of spring A731, the vertical sliding block 73 also rebounds and resets. At this time, the cylinder rod of the docking cylinder 79 is facing the docking hole 732 for the next docking.

Claims

1. An automated cutting device, characterized in that: The invention comprises a cutting platform (1), a crossbeam assembly (3) is slidably arranged above the cutting platform (1), and a cutting torch assembly (2) and a material taking assembly (6) are slidably arranged on the crossbeam assembly (3); one side of the cutting platform (1) is a material discharge station, and a plurality of material receiving vehicles (5) are arranged at the material discharge station; A plurality of support plates (12) are arranged in an array on the cutting platform (1), a plurality of material guide covers (11) are fixed below the support plates (12), an inclined material guide trough (111) is provided at the bottom of the material guide cover (11), and the end of the material guide trough (111) is located above the lower material receiving tray of the material receiving vehicle (5); The material picking assembly (6) is slidably connected to the crossbeam (31) through a guide rail slider mechanism, and the material picking assembly (6) includes a material picking transverse support (63), a material picking transverse motor (62) is fixed on the material picking transverse support (63), and the material picking transverse motor (62) is transmission-connected to the crossbeam (31) through a gear rack mechanism; the material picking transverse support (63) is also slidably connected to a material picking fixture mounting plate (64), and the material picking fixture mounting plate (64) is transmission-connected to the material picking transverse support (63) through a screw transmission mechanism, and a material picking lifting motor (61) is fixed on the top of the material picking transverse support (63), and a material picking fixture (7) is fixed on the material picking fixture mounting plate (64).

2. The automated cutting device according to claim 1, characterized in that: The crossbeam assembly (3) includes a crossbeam (31), a longitudinal slide (33) fixedly connected to the bottom of the crossbeam (31), the longitudinal slide (33) being slidably connected to the cutting platform (1) via a guide rail slider mechanism, a longitudinal motor (32) being mounted on the longitudinal slide (33), a gear being sleeved on the output shaft of the longitudinal motor (32), and the gear being engaged with a rack fixed on the cutting platform (1); the side of the crossbeam (31) close to the discharge station protrudes from the cutting platform (1).

3. The automated cutting device according to claim 2, characterized in that: The cutting torch assembly (2) is slidably connected to the crossbeam (31) through a guide rail slider mechanism, and the cutting torch assembly (2) includes a cutting torch horizontal support (22), a cutting torch horizontal motor (23) is fixed on the cutting torch horizontal support (22), and the cutting torch horizontal motor (23) is transmission-connected to the crossbeam (31) through a gear rack mechanism; a cutting torch mounting plate (25) is also slidably connected to the cutting torch horizontal support (22), and the cutting torch mounting plate (25) is transmission-connected to the cutting torch horizontal support (22) through a screw transmission mechanism, a cutting torch lifting motor (21) is fixed on the top of the cutting torch horizontal support (22), and a cutting torch (24) is fixed on the cutting torch mounting plate (25).

4. The automated cutting device according to claim 1, characterized in that: The material taking jig (7) includes a jig connecting seat (71), and a plurality of sliding frames (77) are fixedly connected below the jig connecting seat (71), and the sliding frames (77) are evenly distributed on the circumference; the sliding frame (77) is L-shaped and has a hollow structure, a vertical sliding block (73) is slidably arranged in the vertical frame body of the sliding frame (77), and a horizontal sliding block (76) is slidably arranged in the horizontal frame body of the sliding frame (77), and the vertical sliding block (73) and the horizontal sliding block (76) are hinged by a connecting rod (74); an electromagnet (761) is installed below the horizontal sliding block (76).

5. The automated cutting device according to claim 4, characterized in that: An electric cylinder (72) is fixed on the fixture connection seat (71), a docking cylinder mounting piece (78) is fixed to the head end of the electric cylinder rod, and docking cylinders (79) are fixed around the docking cylinder mounting piece (78); a docking hole (732) is provided on the vertical sliding block (73), and the docking hole (732) is adapted to the cylinder rod of the docking cylinder (79).

6. The automated cutting device according to claim 4, characterized in that: The sliding frame (77) is provided with vertical limit grooves (773) adapted to the vertical sliding block (73) on both sides, and horizontal limit grooves (774) adapted to the horizontal sliding block (76) on both sides of the sliding frame (77); the bottom surface of the sliding frame (77) is provided with an electromagnet avoidance groove (775), and the back surface of the sliding frame (77) is provided with a cylinder rod avoidance groove (772).

7. The automated cutting device according to claim 5, characterized in that: A knocking assembly (75) is installed just below the docking cylinder mounting piece (78).

8. The automated cutting device according to claim 7, characterized in that: The knocking assembly (75) includes a knocking fixing member (751), which is fixedly connected to each sliding frame (77); a knocking rod (752) is provided on the knocking fixing member (751), and a spring B (753) is sleeved on the knocking rod (752), and the spring B (753) is located between the top plate of the knocking rod (752) and the knocking fixing member (751); guide limit rods (754) are installed on both sides of the knocking rod (752), and a limit block is provided at the bottom of the guide limit rod (754).

9. The automated cutting device according to claim 1, characterized in that: A control box (8) and an operation panel (4) are installed on the side of the cutting platform (1) away from the material discharge station, and the control box (8) is electrically connected to the operation panel (4).

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