Double-platform automatic laser cutting machine

Abstract

The invention discloses a double-platform automatic laser cutting machine, and relates to the technical field of cutting, the double-platform automatic laser cutting machine comprises a case, a base is fixedly mounted at the bottom of the case, a linear motor is fixedly mounted at the top of the inner wall of the case, a first machining table is fixedly mounted at the bottom of the inner wall of the case, and a second machining table is fixedly mounted at the bottom of the inner wall of the case; the protection device is arranged on the inner wall of the machine box and comprises a supporting frame, a laser cutting machine body, a cooling device, a hollow column, a hollow rod, a water inlet hole, a sealing plate, a pneumatic cylinder and a connecting pipe, the laser cutting machine body is driven to move through movement of a linear motor, and laser cutting can be conducted on materials through movement of the laser cutting machine body; the supporting frame is fixedly installed on the linear motor, the cooling device is fixedly installed at the bottom of the supporting frame, the hollow column is fixedly installed on the inner wall of the machine box, and the situation that the machining time of laser beams and materials is insufficient possibly due to the fact that the moving speed of the laser cutting machine body is too high is prevented.

Description

Technical Field

[0001] The invention relates to the field of cutting technology, in particular to a dual-platform automatic laser cutting machine. Background Art

[0002] Laser cutting uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature and evaporates to form holes. As the beam moves across the material, the holes continuously form a very narrow slit, completing the cutting of the material.

[0003] The patent with patent announcement number CN214721536U relates to a dual-platform automatic laser cutting machine, which relates to the field of laser cutting machines and solves the problems of low processing efficiency and health impact. The dual-platform automatic laser cutting machine includes a main body, the main body is fixedly connected to an installation box, the installation box is rotatably connected to a rotating shaft, the rotating shaft is fixedly connected to a cam, a first movable plate is provided on one side of the cam, the first movable plate is fixedly connected to a first piston rod, the first piston rod is fixedly connected to a first piston, the first piston is movably connected to a first compression cylinder, a first spring is provided on the outer side of the first piston rod between the first movable plate and the first compression cylinder, a second movable plate is provided on the side of the cam away from the first movable plate, the second movable plate is fixedly connected to a second piston rod, the second piston rod is fixedly connected to a second piston, the second piston is movably connected to a second compression cylinder, and a second spring is provided on the outer side of the second piston rod between the second movable plate and the second compression cylinder. The machine has the advantages of high processing efficiency and safety.

[0004] In the above patent, the second movable plate is fixedly connected to the second piston rod, the second piston rod is fixedly connected to the second piston, the second piston is movably connected to the second compression cylinder, and a second spring is provided on the outer side of the second piston rod between the second movable plate and the second compression cylinder. It has the advantages of high processing efficiency and safety. However, during the cutting process, the laser cutting machine moves too fast. Too fast a moving speed may result in insufficient processing time between the laser beam and the material, so that the material fails to fully melt or vaporize, thereby affecting the cutting quality and causing problems such as uneven cutting edges, cracks or burrs. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a dual-platform automated laser cutting machine, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dual-platform automated laser cutting machine, comprising a chassis, a base is fixedly installed at the bottom of the chassis, a linear motor is fixedly installed at the top of the inner wall of the chassis, a first processing table is fixedly installed at the bottom of the inner wall of the chassis, and a second processing table is fixedly installed at the bottom of the inner wall of the chassis; a protective device, the protective device is arranged on the inner wall of the chassis, the protective device comprises a support frame, a laser cutting machine body, a cooling device, a hollow column, a hollow rod, a water inlet, a sealing plate, a pneumatic cylinder and a connecting pipe, the movement of the linear motor drives the movement of the laser cutting machine body, and the movement of the laser cutting machine body will laser cut the material Cutting, the support frame is fixedly mounted on the linear motor, the laser cutting machine body is fixedly mounted on the bottom of the support frame, the cooling device is fixedly mounted on the bottom of the support frame, the hollow column is fixedly mounted on the inner wall of the chassis, the hollow rod is fixedly mounted on the inner wall of the hollow column, the water inlet hole is opened on the surface of the hollow rod, the sealing plate is fixedly mounted on the surface of the hollow rod, the pneumatic cylinder is slidably mounted on the inner wall of the hollow column, the pneumatic cylinder is fixedly mounted on the output end of the linear motor, the connecting pipe is fixedly mounted on the bottom of the pneumatic cylinder, the pneumatic cylinder moves toward the direction of the first processing table, and the liquid inside the hollow column is squeezed into the pneumatic cylinder through the water inlet hole, as the pneumatic cylinder moves toward the direction of the first processing table.

[0007] According to the above technical solution, the sealing plate contacts the inner wall of the pneumatic cylinder to improve the sealing effect of the pneumatic cylinder, liquid is arranged inside the hollow column, and the cooling device is arranged on both sides of the laser cutting machine body.

[0008] According to the above technical solution, a pushing device is provided, wherein the pushing device is arranged at the bottom of the support frame, and the pushing device includes a connecting rod, a rotating shaft, a rotating plate, a fixed plate and a limit plate. The linear motor drives the support frame to move toward the direction of the first processing table, drives the connecting rod to move toward the direction of the first processing table, and the movement of the connecting rod toward the direction of the first processing table will drive the rotating shaft and the rotating plate to move toward the direction of the first processing table. The connecting rod is fixedly mounted on the surface of the support frame, the rotating shaft is rotatably mounted on the surface of the connecting rod, the rotating plate is fixedly mounted on the surface of the rotating shaft, the fixed plate is fixedly mounted on the top of the rotating shaft, and the limit plate is fixedly mounted on the connecting rod.

[0009] According to the above technical solution, a support seat is fixedly installed on the surface of the connecting rod, a pulley is rotatably installed on the inner wall of the support seat, a trapezoidal plate is slidably installed on the top of the second processing table, a long plate is fixedly installed on the surface of the trapezoidal plate, an elastic telescopic rod is fixedly installed on the surface of the trapezoidal plate, a connecting seat is fixedly installed on the free end of the elastic telescopic rod, and a roller is fixedly installed on the top of the connecting seat. The movement of the trapezoidal plate toward the middle of the second processing table will drive the long plate to move toward the middle of the second processing table, and the movement of the long plate toward the middle of the second processing table will limit the material.

[0010] According to the above technical solution, a No. 1 torsion spring is arranged between the rotating shaft and the connecting rod, and the rotating shaft is reset by the No. 1 torsion spring. The pulley contacts the surface of the trapezoidal plate. A No. 1 spring is arranged between the second processing table and the trapezoidal plate, and the trapezoidal plate is reset by the No. 1 spring. The side of the trapezoidal plate close to the pulley is set as an inclined surface.

[0011] According to the above technical solution, an adjusting device is provided, wherein the adjusting device is arranged at the bottom of the connecting rod, and the adjusting device includes a fixed rod, a rotating shaft, a connecting rope, a slider, a rotating plate, a baffle and an adjusting plate. The connecting rod is moved in the direction of the first processing table to drive the fixed rod to move in the direction of the first processing table. The movement of the fixed rod in the direction of the first processing table will drive the connecting rope to move in the direction of the first processing table. The fixed rod is fixedly installed at the bottom of the connecting rod, a groove is provided on the inner wall of the second processing table, the slider is slidably installed on the inner wall of the groove, the rotating shaft is rotatably installed on the top of the groove, one end of the connecting rope is fixedly installed on the surface of the fixed rod, the other end of the connecting rope is fixedly installed on the surface of the slider, the rotating plate is rotatably installed on the top of the slider, the baffle is fixedly installed on the circumferential surface of the rotating plate, and the adjusting plate is rotatably installed on the inner wall of the chassis.

[0012] According to the above technical solution, a rotating rod is fixedly installed at the bottom of the rotating shaft, a gear is fixedly installed at the bottom of the rotating rod, a sliding groove is opened at the bottom of the chassis, a rack is slidably installed on the inner wall of the sliding groove, and a connecting push rod is fixedly installed on the surface of the rack. The rotation of the rotating rod will drive the gear to rotate, and the rotation of the gear will drive the rack to move in the direction of the adjusting plate. The movement of the rack in the direction of the adjusting plate will drive the connecting push rod to push the adjusting plate to rotate upward.

[0013] According to the above technical solution, a No. 2 torsion spring is arranged between the rotating plate and the slider, and the No. 2 torsion spring is used to drive the rotating plate to reset. A No. 3 torsion spring is arranged between the adjusting plate and the chassis, and the No. 3 torsion spring is used to drive the adjusting plate to reset. The baffle is in contact with the surface of the slider, and the gear is meshed with the surface of the rack.

[0014] The present invention provides a dual-platform automated laser cutting machine. It has the following beneficial effects: (1) This invention uses a laser cutting machine body and a cooling device to cool the material to prevent the material from overheating during the cutting process, which may cause local expansion or deformation, warping or burning of the material. At the same time, the liquid inside the hollow column is used to slowly move the laser cutting machine body to prevent the laser beam and the material from moving too fast, resulting in insufficient processing time, so that the material fails to fully melt or vaporize, thereby affecting the cutting quality, resulting in uneven cutting edges, cracks or burrs, etc. At the same time, the gas is ejected through the connecting pipe through the extrusion of the sealing plate, and the gas ejected through the connecting pipe will cool the laser cutting machine body, preventing the laser cutting machine body from overheating due to continuous use, which may affect the subsequent cutting effect.

[0015] (2) This invention, by setting up a rotating plate, a fixed plate and a limit plate, allows the laser cutting machine to quickly replace the material after the cutting is completed, without the need for manual replacement, which not only improves safety but also improves overall work efficiency. At the same time, during the cutting process, the trapezoidal plate and the long plate material are limited to prevent the material from shaking up and down during the cutting process, affecting the accuracy of the cutting. At the same time, the position of the material is adjusted by the roller to prevent the position from shifting during cutting, affecting the accuracy of the cutting.

[0016] (3) This invention drives the fixed rod to move away from the second processing table by moving the connecting rod, so that the fixed rod pulls the connecting rope to drive the slider to slide, and drives the material to move outside the chassis through the slider and the rotating plate, thereby realizing rapid material replacement and preventing subsequent processing from being affected. At the same time, by adjusting the angle of the adjusting plate, the material can be slowly dropped to prevent collision between materials due to falling too fast and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the hollow column of the present invention; Figure 4 This is a schematic diagram of the structure of the connecting rod and the rotating plate of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement of part A; Figure 6 It is a schematic diagram of the cross-sectional structure of the first processing table of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the structure of part B in the middle is enlarged; Figure 8 It is a schematic diagram of the cross-sectional structure of the bottom of the chassis of the present invention; Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of part C in the middle.

[0018] In the figure: 1, chassis; 2, base; 3, linear motor; 4, first processing table; 5, second processing table; 6, support frame; 7, laser cutting machine body; 8, cooling device; 9, hollow column; 10, hollow rod; 11, water inlet hole; 12, sealing plate; 13, pneumatic cylinder; 14, connecting pipe; 151, connecting rod; 152, rotating shaft; 153, rotating plate; 154, fixing plate; 155, limiting plate; 156, connecting pipe; 157, connecting rod; 158, rotating shaft; 159, rotating plate; 160, fixing plate; 161, fixing plate; 162, fixing plate; 163, fixing plate; 164, fixing plate; 165, fixing plate; 166, fixing plate; 167, fixing plate; 168, fixing plate; 169, fixing plate; 170, fixing plate; 171, fixing plate; 172, fixing plate; 173, fixing plate; 174, fixing plate; 175, fixing plate; 176, fixing plate; 177, fixing plate; 178, fixing plate; 179, fixing plate; 180, fixing plate; 181, fixing plate; 182, fixing plate; 183, fixing plate; 184, fixing plate; 185, fixing plate; 186, fixing plate; 187, fixing plate; 188, fixing plate; 189, fixing plate; 190, fixing plate; 191, fixing plate; 192, fixing plate 6. Support seat; 157. Pulley; 158. Trapezoidal plate; 159. Long board; 1510. Elastic telescopic rod; 1511. Connecting seat; 1512. Roller; 161. Fixed rod; 162. Rotating shaft; 163. Connecting rope; 164. Slider; 165. Turning plate; 166. Baffle; 167. Adjusting plate; 168. Rotating rod; 169. Gear; 1610. Rack; 1611. Connecting push rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3 , one embodiment of the present invention is: a dual-platform automated laser cutting machine, comprising a chassis 1, a base 2 is fixedly installed at the bottom of the chassis 1, a linear motor 3 is fixedly installed at the top of the inner wall of the chassis 1, a first processing table 4 is fixedly installed at the bottom of the inner wall of the chassis 1, and a second processing table 5 is fixedly installed at the bottom of the inner wall of the chassis 1; a protective device, the protective device is arranged on the inner wall of the chassis 1, the protective device comprises a support frame 6, a laser cutting machine body 7, a cooling device 8, a hollow column 9, a hollow rod 10, a water inlet hole 11, a sealing plate 12, a pneumatic cylinder 13 and a connecting pipe 14, the cooling device 8 is used to cool the material during the cutting process to prevent the material from overheating during the cutting process of the equipment, the support frame 6 is fixedly installed on the linear motor 3, the laser The cutting machine body 7 is fixedly mounted on the bottom of the support frame 6, the cooling device 8 is fixedly mounted on the bottom of the support frame 6, the hollow column 9 is fixedly mounted on the inner wall of the chassis 1, the hollow rod 10 is fixedly mounted on the inner wall of the hollow column 9, the water inlet hole 11 is opened on the surface of the hollow rod 10, the sealing plate 12 is fixedly mounted on the surface of the hollow rod 10, the pneumatic cylinder 13 is slidably mounted on the inner wall of the hollow column 9, the pneumatic cylinder 13 is fixedly mounted on the output end of the linear motor 3, and the connecting pipe 14 is fixedly mounted on the bottom of the pneumatic cylinder 13 to prevent the laser cutting machine body 7 from moving too fast, which may cause insufficient processing time between the laser beam and the material, so that the material cannot be fully melted or vaporized, thereby affecting the cutting quality, resulting in uneven cutting edges, cracks or burrs, and other problems.

[0021] The sealing plate 12 contacts the inner wall of the pneumatic cylinder 13 to improve the sealing effect of the pneumatic cylinder 13 . Liquid is arranged inside the hollow column 9 . The cooling device 8 is arranged on both sides of the laser cutting machine body 7 .

[0022] When the present embodiment is working, the movement of the laser cutting machine body 7 is driven by the movement of the linear motor 3. The movement of the laser cutting machine body 7 will perform laser cutting on the material. During the cutting process, the cooling device 8 is used to cool the material to prevent the material from overheating during the cutting process of the equipment, which may cause local expansion or deformation, warping or burning of the material. The movement of the linear motor 3 toward the first processing table 4 will drive the pneumatic cylinder 13 to move toward the first processing table 4. The movement of the pneumatic cylinder 13 toward the first processing table 4 will squeeze the liquid inside the hollow column 9 into the pneumatic cylinder 13 through the water inlet hole 11. As the pneumatic cylinder 13 moves toward the first processing table 4, the pneumatic cylinder 13 will slowly seal the water inlet hole 11. As the water inlet hole 1 1, the speed at which the liquid enters the pneumatic cylinder 13 through the water inlet hole 11 will become slow, preventing the laser cutting machine body 7 from moving too fast, which may cause insufficient processing time between the laser beam and the material, so that the material cannot be fully melted or vaporized, thereby affecting the cutting quality, resulting in uneven cutting edges, cracks or burrs, etc. At the same time, when the pneumatic cylinder 13 moves toward the first processing table 4, the sealing plate 12 will squeeze the gas inside the pneumatic cylinder 13, and the gas will be squeezed through the sealing plate 12 and ejected through the connecting pipe 14. The gas ejected through the connecting pipe 14 will cool down the laser cutting machine body 7, preventing the laser cutting machine body 7 from being overheated due to continuous use, which may affect the subsequent cutting effect.

[0023] See also Figure 1-Figure 9 On the basis of the above embodiment, in another embodiment of the present invention, a pushing device is provided at the bottom of the support frame 6, and the pushing device includes a connecting rod 151, a rotating shaft 152, a rotating plate 153, a fixed plate 154 and a limiting plate 155. The connecting rod 151 is fixedly mounted on the surface of the support frame 6, the rotating shaft 152 is rotatably mounted on the surface of the connecting rod 151, the rotating plate 153 is fixedly mounted on the surface of the rotating shaft 152, the fixed plate 154 is fixedly mounted on the top of the rotating shaft 152, and the limiting plate 155 is fixedly mounted on the connecting rod 151, so as to realize the replacement of materials and improve the overall work efficiency.

[0024] A support seat 156 is fixedly installed on the surface of the connecting rod 151, and a pulley 157 is rotatably installed on the inner wall of the support seat 156. A trapezoidal plate 158 is slidably installed on the top of the second processing table 5, and a long plate 159 is fixedly installed on the surface of the trapezoidal plate 158. An elastic telescopic rod 1510 is fixedly installed on the surface of the trapezoidal plate 158, and a connecting seat 1511 is fixedly installed on the free end of the elastic telescopic rod 1510. A roller 1512 is fixedly installed on the top of the connecting seat 1511 to prevent the material from shaking up and down during laser cutting and affecting the cutting accuracy.

[0025] A No. 1 torsion spring is arranged between the rotating shaft 152 and the connecting rod 151, and the rotating shaft 152 is reset by the No. 1 torsion spring. The pulley 157 is in contact with the surface of the trapezoidal plate 158. A No. 1 spring is arranged between the second processing table 5 and the trapezoidal plate 158, and the trapezoidal plate 158 is reset by the No. 1 spring. The side of the trapezoidal plate 158 close to the pulley 157 is set as an inclined surface.

[0026] An adjusting device is arranged at the bottom of the connecting rod 151. The adjusting device includes a fixed rod 161, a rotating shaft 162, a connecting rope 163, a slider 164, a rotating plate 165, a baffle 166 and an adjusting plate 167. The fixed rod 161 is fixedly installed at the bottom of the connecting rod 151. A groove is provided on the inner wall of the second processing table 5. The slider 164 is slidably installed on the inner wall of the groove. The rotating shaft 162 is rotatably installed on the top of the groove. One end of the connecting rope 163 is fixedly installed on the surface of the fixed rod 161, and the other end of the connecting rope 163 is fixedly installed on the surface of the slider 164. The rotating plate 165 is rotatably installed on the top of the slider 164. The baffle 166 is fixedly installed on the circumferential surface of the rotating plate 165. The adjusting plate 167 is rotatably installed on the inner wall of the chassis 1. The processed parts are pushed to move to the outside of the chassis 1 through the rotating plate 165 to prevent affecting subsequent processing.

[0027] A rotating rod 168 is fixedly installed at the bottom of the rotating shaft 162, and a gear 169 is fixedly installed at the bottom of the rotating rod 168. A slide groove is opened at the bottom of the chassis 1, and a rack 1610 is slidably installed on the inner wall of the slide groove. A connecting push rod 1611 is fixedly installed on the surface of the rack 1610. The adjustment plate 167 rotates upward to contact the falling material, so that the material falls slowly to prevent the material from colliding with each other due to falling too fast and causing damage.

[0028] A No. 2 torsion spring is arranged between the rotating plate 165 and the slider 164, and the rotating plate 165 is reset by the No. 2 torsion spring. A No. 3 torsion spring is arranged between the adjusting plate 167 and the chassis 1, and the adjusting plate 167 is reset by the No. 3 torsion spring. The baffle 166 contacts the surface of the slider 164, and the gear 169 meshes with the surface of the rack 1610.

[0029] When this embodiment is working, the linear motor 3 drives the supporting frame 6 to move in the direction of the first processing table 4, drives the connecting rod 151 to move in the direction of the first processing table 4, and the connecting rod 151 moves in the direction of the first processing table 4, which will drive the rotating shaft 152 and the rotating plate 153 to move in the direction of the first processing table 4, and the rotating plate 153 moves in the direction of the first processing table 4 to contact the material, and the material will cause the rotating plate 153 to rotate upward, and when the rotating plate 153 is out of contact with the material, the rotating plate 153 will be reset by the No. 1 torsion spring, and at the same time, the linear motor 3 will drive the rotating plate 153 to move in the direction away from the first processing table 4, and the rotating plate 153 moves in the direction away from the first processing table 4 to contact the material, and the rotating plate 153 is limited by the fixed plate 154 to push the material to move in the direction of the second processing table 5, so as to realize the replacement of materials and improve the overall working efficiency. The movable support seat 156 and the pulley 157 move in the direction away from the first processing table 4. The pulley 157 moves in the direction away from the first processing table 4 and contacts the trapezoidal plate 158. The pulley 157 pushes the trapezoidal plate 158 to move toward the middle of the second processing table 5. The trapezoidal plate 158 moves toward the middle of the second processing table 5 and drives the long plate 159 to move toward the middle of the second processing table 5. The long plate 159 moves toward the middle of the second processing table 5 and limits the material to prevent the material from shaking up and down during the laser cutting process, thereby affecting the cutting accuracy. At the same time, when the trapezoidal plate 158 moves toward the middle of the second processing table 5, it drives the elastic telescopic rod 1510, the connecting seat 1511 and the roller 1512 to move toward the middle of the second processing table 5. The roller 1512 moves toward the middle of the second processing table 5 and contacts the material. The position of the material is adjusted by the roller 1512 to prevent the material from shifting, which causes the cutting position to shift during laser cutting and affects the cutting accuracy.

[0030] The connecting rod 151 moves toward the direction of the first processing table 4, driving the fixed rod 161 to move toward the direction of the first processing table 4. The movement of the fixed rod 161 toward the direction of the first processing table 4 will drive the connecting rope 163 to move toward the direction of the first processing table 4. The movement of the connecting rope 163 toward the direction of the first processing table 4 will drive the slider 164 and the rotating plate 165 to move toward the direction of the adjusting plate 167. The rotating plate 165 pushes the processed parts to move to the outside of the chassis 1 to prevent affecting subsequent processing. At the same time, when the material moves from the first processing table 4 to the second processing table 5, the material will push the rotating plate 165 to rotate downward, and the rotating plate 165 will not hinder the material. At the same time, when the processing is completed, the slider 164 drives the rotating plate 165 to push the material away for recycling. During the pushing process, the baffle 166 will push the rotating plate 165. The limit position is set to facilitate the rotating plate 165 to push the material out of the second processing table 5. At the same time, when the connecting rope 163 is pulled, the rotating shaft 162 will be driven to rotate, and the rotation of the rotating shaft 162 will drive the rotating rod 168 to rotate. The rotation of the rotating rod 168 will drive the gear 169 to rotate. The rotation of the gear 169 will drive the rack 1610 to move in the direction of the adjusting plate 167. The movement of the rack 1610 in the direction of the adjusting plate 167 will drive the connecting push rod 1611 to push the adjusting plate 167 to rotate upward. The upward rotation of the adjusting plate 167 will contact the falling material, so that the material falls slowly to prevent the material from colliding with each other due to falling too fast and causing damage. At the same time, when the connecting rope 163 is reset, the rotating shaft 162 will be driven to rotate in the opposite direction. The adjusting plate 167 loses support and rotates downward through the reverse rotation of the rotating shaft 162, thereby improving work efficiency.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-platform automated laser cutting machine, comprising a chassis (1), characterized in that: A base (2) is fixedly mounted on the bottom of the chassis (1), a linear motor (3) is fixedly mounted on the top of the inner wall of the chassis (1), a first processing table (4) is fixedly mounted on the bottom of the inner wall of the chassis (1), and a second processing table (5) is fixedly mounted on the bottom of the inner wall of the chassis (1); A protective device, the protective device being arranged on the inner wall of the chassis (1), the protective device comprising a support frame (6), a laser cutting machine body (7), a cooling device (8), a hollow column (9), a hollow rod (10), a water inlet hole (11), a sealing plate (12), a pneumatic cylinder (13) and a connecting pipe (14), the support frame (6) being fixedly mounted on the linear motor (3), the laser cutting machine body (7) being fixedly mounted on the bottom of the support frame (6), and the cooling device (8) being fixedly mounted on the support frame (6) bottom, the hollow column (9) is fixedly mounted on the inner wall of the chassis (1), the hollow rod (10) is fixedly mounted on the inner wall of the hollow column (9), the water inlet hole (11) is opened on the surface of the hollow rod (10), the sealing plate (12) is fixedly mounted on the surface of the hollow rod (10), the pneumatic cylinder (13) is slidably mounted on the inner wall of the hollow column (9), the pneumatic cylinder (13) is fixedly mounted on the output end of the linear motor (3), and the connecting pipe (14) is fixedly mounted on the bottom of the pneumatic cylinder (13); The sealing plate (12) is in contact with the inner wall of the pneumatic cylinder (13), a liquid is provided inside the hollow column (9), and the cooling device (8) is provided on both sides of the laser cutting machine body (7); A material pushing device, the material pushing device is arranged at the bottom of the support frame (6), the material pushing device comprises a connecting rod (151), a rotating shaft (152), a rotating plate (153), a fixed plate (154) and a limiting plate (155), the connecting rod (151) is fixedly mounted on the surface of the support frame (6), the rotating shaft (152) is rotatably mounted on the surface of the connecting rod (151), the rotating plate (153) is fixedly mounted on the surface of the rotating shaft (152), the fixed plate (154) is fixedly mounted on the top of the rotating shaft (152), and the limiting plate (155) is fixedly mounted on the connecting rod (151); A support seat (156) is fixedly mounted on the surface of the connecting rod (151), a pulley (157) is rotatably mounted on the inner wall of the support seat (156), a trapezoidal plate (158) is slidably mounted on the top of the second processing table (5), a long plate (159) is fixedly mounted on the surface of the trapezoidal plate (158), an elastic telescopic rod (1510) is fixedly mounted on the surface of the trapezoidal plate (158), a connecting seat (1511) is fixedly mounted on the free end of the elastic telescopic rod (1510), and a roller (1512) is fixedly mounted on the top of the connecting seat (1511); A first torsion spring is arranged between the rotating shaft (152) and the connecting rod (151), the pulley (157) is in surface contact with the trapezoidal plate (158), a first spring is arranged between the second processing table (5) and the trapezoidal plate (158), and a surface of the trapezoidal plate (158) close to the pulley (157) is arranged as an inclined surface; An adjusting device is provided at the bottom of a connecting rod (151), and comprises a fixed rod (161), a rotating shaft (162), a connecting rope (163), a slider (164), a rotating plate (165), a baffle (166) and an adjusting plate (167). The fixed rod (161) is fixedly mounted at the bottom of the connecting rod (151); a groove is provided on the inner wall of the second processing table (5); the slider (164) is slidably mounted on the inner wall of the groove; the rotating shaft (162) is rotatably mounted on the top of the groove; one end of the connecting rope (163) is fixedly mounted on the surface of the fixed rod (161); the other end of the connecting rope (163) is fixedly mounted on the surface of the slider (164); the rotating plate (165) is rotatably mounted on the top of the slider (164); the baffle (166) is fixedly mounted on the circumferential surface of the rotating plate (165); and the adjusting plate (167) is rotatably mounted on the inner wall of the chassis (1).

2. A dual-platform automated laser cutting machine according to claim 1, characterized in that: A rotating rod (168) is fixedly mounted on the bottom of the rotating shaft (162), a gear (169) is fixedly mounted on the bottom of the rotating rod (168), a sliding groove is provided at the bottom of the chassis (1), a rack (1610) is slidably mounted on the inner wall of the sliding groove, and a connecting push rod (1611) is fixedly mounted on the surface of the rack (1610).

3. The dual-platform automated laser cutting machine according to claim 2, characterized in that: A No. 2 torsion spring is provided between the rotating plate (165) and the slider (164), a No. 3 torsion spring is provided between the adjusting plate (167) and the chassis (1), the baffle (166) is in surface contact with the slider (164), and the gear (169) is in surface mesh with the rack (1610).

Images