Laser cutting device for metal machining

Abstract

The invention discloses a laser cutting device for metal machining, and relates to the technical field of laser cutting equipment. The laser cutting device for metal machining comprises a base, a supporting rod is fixedly connected to the top of the base, and a feeding table is fixedly connected to the top of the supporting rod; a triangular sliding block is movably connected into a sliding groove in the inner side of the feeding table, a first hydraulic block is movably connected to the rear side of the triangular sliding block, the interior of the first hydraulic block communicates with the interior of a second hydraulic block through a first hose, a first pushing block is movably connected to the front side of the second hydraulic block, and a positioning plate is fixedly connected to the front side of the first pushing block. The interior of the second hydraulic block communicates with the interior of a third hydraulic block through a second hose, the bottom of the third hydraulic block is movably connected with a first push block, and the bottom of the second hydraulic block is movably connected with a material guide block through a transmission piece. When the laser cutting device for metal machining is used, the feeding equipment is started, the material guide block rotates, aluminum bars in the middle section are collected, the cost is saved, and the working efficiency of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting equipment, in particular to a laser cutting device for metal processing. Background Art

[0002] In traditional metal processing, aluminum bars need to be cut to manufacture various mechanical parts. Aluminum bar cutting usually requires manual operation or the use of semi-automatic mechanical equipment. Traditional aluminum bar cutting usually has the following problems: (1) Traditional cutting methods often require manual feeding, which increases production costs; (2) Traditional laser cutting equipment can only cut one side of the aluminum bar, resulting in low production efficiency; (3) The transmission laser cutting equipment is not convenient for collecting the cut aluminum bars.

[0003] Chinese patent CN118287856A, authorized and announced on July 5, 2024, discloses a laser cutting device for metal processing, which includes a base plate on which a feeding mechanism is provided; the feeding mechanism includes a workbench and a feeding assembly, the workbench is provided with a plurality of linear slides in parallel, a feeding assembly is provided below the workbench, and a laser cutting mechanism is provided on the side of the workbench, and the feeding assembly is used to deliver the aluminum rod to the position of the laser cutting mechanism; the present invention can automatically deliver the aluminum rod to the laser cutting position by providing a feeding mechanism. In the above application document, when the equipment starts working, three sections of finished products will be produced after the aluminum rod is cut. The receiving boxes on both sides cannot collect the aluminum rod in the middle section, and manual material collection is required, which reduces the processing efficiency of the equipment. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a laser cutting device for metal processing, which solves the problems raised in the above background technology. To achieve the above objectives, the present invention is implemented through the following technical solutions: A laser cutting device for metal processing, comprising: The base, the top of the base is fixedly connected to a support rod, and the top of the support rod is fixedly connected to a feeding platform; a triangular slider is movably connected inside the inner slide groove of the feeding platform, and the rear side of the triangular slider is movably connected to a hydraulic block 1, the outer side of the hydraulic block 1 is fixedly connected to the interior of the feeding platform, the interior of the hydraulic block 1 is communicated with the interior of the hydraulic block 2 through a hose 1, the bottom of the hydraulic block 2 is fixedly connected to the top of the feeding platform, the front side of the hydraulic block 2 is movably connected to a push block 1, the front side of the push block 1 is fixedly connected to a positioning plate, the interior of the hydraulic block 2 is communicated with the interior of the hydraulic block 3 through a hose 2, the bottom of the hydraulic block 3 is movably connected to a push block 1, and the bottom of the hydraulic block 2 is movably connected to the guide block through a transmission member. A guide block and a push block 2 are provided so that when the feeding equipment transports the aluminum rod to the front side of the rotary laser cutting equipment, the guide block is automatically lowered, the push block 2 is pushed downward, and the feeding equipment moves downward. When the aluminum rod is fixed by the fixing equipment, the feeding equipment does not affect the subsequent aluminum rod cutting process. At the same time, the middle section of the aluminum rod after cutting is driven by the guide block to fall into the receiving box, thereby saving manpower, saving costs and improving the working efficiency of the equipment.

[0005] Preferably, the transmission parts include hose three, hydraulic block four, fixed plate one, rack two, gear two, rotating shaft two, material guide block, and material receiving box. The bottom of the hydraulic block two is fixedly connected to one end of the hose three, and the other end of the hose three is fixedly connected to the bottom of the hydraulic block four. The bottom of the hydraulic block four is fixedly connected to the top of the base through the fixed plate one. The front side of the hydraulic block four is movably connected with the rack two, and the inner side of the support rod is movably connected with the material guide block through the rotating shaft two. The two sides of the rotating shaft two are fixedly connected with the gear two, and the gear two is meshed with the rack two. The top of the base is fixedly connected with the material receiving box.

[0006] Preferably, the feeding platform is movably connected to a feeding device inside the feeding platform, a plurality of aluminum bars are movably connected to the top of the feeding platform, the front side of the feeding platform is movably connected to a rotating laser cutting device, the outer side of the rotating laser cutting device is movably connected to a protective component, the top of the base is slidably connected to a side material box through a slide rail, and the top of the side material box is movably connected to an auxiliary material receiving component, and the feeding device includes a sliding support frame, a rack 1, a gear 1, and a rotating shaft 1, the sliding support frame is slidably connected to the feeding platform through a slide groove, and the bottom of the sliding support frame is movably connected to a rack 1 through a telescopic rod, and a spring is fixedly connected between the top of the rack 1 and the bottom of the sliding support frame, and the bottom of the feeding platform is rotatably connected to the rotating shaft 1 through a fixed block, and both sides of the rotating shaft 1 are fixedly connected to gear 1, and the rack 1 meshes with gear 1.

[0007] Preferably, the number of the triangular sliders is two, the number of the hydraulic blocks 1 is two, the number of the hoses 1 is two, the number of the hydraulic blocks 2 is two, the number of the push blocks 1 is two, the number of the positioning plates is two, the number of the hoses 2 is two, the number of the hoses 3 is two, the number of the hydraulic blocks 3 is two, the number of the push blocks 2 is two, the number of the hydraulic blocks 4 is two, the number of the fixed plates 1 is two, the number of the racks 2 is two, and the number of the gears 2 is two.

[0008] Preferably, the auxiliary material connection assembly includes a push block three, a hydraulic block five, a hose four, a fixed plate two, a hydraulic block six, a rack three, a gear three, a fixed plate three, and a cover plate. The top of the base is fixedly connected to the hydraulic block five, the top of the hydraulic block five is movably connected to the push block three, the top of the push block three is movably connected to the material guide block, the two sides of the hydraulic block five are fixedly connected to one end of the hose four, and the other end of the hose four is fixedly connected to the bottom of the hydraulic block six, the bottom of the hydraulic block six is fixedly connected to the side of the side material box through the fixed plate two, the top of the hydraulic block six is movably connected to the rack three, the top of the side material box is fixedly connected to the fixed plate three, the cover plate is hinged to the side material box through the fixed plate three, the front side of the fixed plate three is rotatably connected to the gear three through the rotating shaft, and the gear three is meshed with the rack three. An auxiliary material receiving assembly is provided so that the aluminum bars processed on both sides will not pop out of the side receiving box when they fall. At the same time, the cover is rotated and closed so that the aluminum slag in the processing process will not fall into the side receiving box, thereby making the material receiving process more efficient.

[0009] Preferably, the number of the hoses four is two, the number of the fixed plates two is two, the number of the hydraulic blocks six is two, the number of the racks three is two, the number of the gears three is two, the number of the fixed plates three is four, every two fixed plates three form a group, the number of the cover plates is two, and each cover plate is symmetrically distributed about the center line of the base.

[0010] Preferably, the size of each cover plate is consistent with the horizontal cross-section size of the side material box.

[0011] Preferably, the protective assembly includes a hose 5, a hydraulic block 7, a rack 4, a gear 4, a fixed plate 4, a rotating shaft 3, and an arc-shaped protective plate. The side of the hydraulic block 5 is fixedly connected to one end of the hose 5, and the other end of the hose 5 is fixedly connected to the bottom of the hydraulic block 7. The side of the hydraulic block 7 is fixedly connected to the side of the rotary laser cutting device. The top of the hydraulic block 7 is movably connected to a rack 4, and the top of the rotary laser cutting device is fixedly connected to a fixed plate 3. The fixed plates 4 are rotatably connected to a rotating shaft 3. The top of the rotating shaft 3 is fixedly connected to a gear 4, and the gear 4 meshes with the rack 4. The outer side of the rotating shaft 3 is fixedly connected to an arc-shaped protective plate. The protective assembly is provided so that when the equipment starts processing, the arc-shaped protective plate automatically rotates and closes, so that the strong light generated by the rotary laser cutting device when processing the aluminum rod will not directly illuminate the operator, thereby protecting the operator's safety.

[0012] Preferably, the number of the hoses five is two, the number of the hydraulic blocks seven is two, the number of the racks four is two, the number of the gears four is two, the number of the fixed plates four is four, and every two fixed plates four form a group, the number of the rotating shafts three is two, and the number of the arc-shaped protective plates is two.

[0013] Preferably, the length of the arc-shaped protective plate is greater than the length of the laser cutting head in the rotary laser cutting equipment.

[0014] The present invention provides a laser cutting device for metal processing. It has the following beneficial effects: (1) When the laser cutting device for metal processing starts working, the feeding equipment is started, and the triangular slider, hydraulic block 1, hose 1, hydraulic block 2, push block 1, positioning plate, hose 2, hose 3, hydraulic block 3, hydraulic block 4, push block 2, rack 2, gear 2, and rotating shaft 2 are used to automatically center the aluminum rod and rotate the guide block, thereby making the subsequent laser cutting process smoother.

[0015] (2) The laser cutting device for metal processing, when the guide block rotates, cooperates with the push block three, hydraulic block five, hose four, hydraulic block six, rack three, and gear three to rotate and close the cover, so that the aluminum slag and dust generated during the welding process will not fall into the side material box, thereby avoiding subsequent manual cleaning.

[0016] (3) In the laser cutting device for metal processing, the internal pressure of the hydraulic block 5 increases, and the curved protective plate rotates and closes in coordination with the hose 5, the hydraulic block 7, the rack 4, the gear 4, and the rotating shaft 3, thereby protecting the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic diagram of the overall rear structure of the present invention; Figure 3 It is a schematic diagram of the structure of some components of the present invention; Figure 4 For the present invention Figure 3 A in the middle is an enlarged structural diagram; Figure 5 This is a schematic structural diagram of the auxiliary material connection assembly of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 7 This is a schematic diagram of the left side structure of the protection component of the present invention; Figure 8 It is a schematic structural diagram of the right side of the protective component of the present invention.

[0018] In the picture: 100, base; 200, support rod; 300, feeding platform; 400, feeding equipment; 401, sliding support frame; 402, rack 1; 403, gear 1; 404, rotating shaft 1; 500, aluminum rod; 600, rotary laser cutting equipment; 700, side material box; 800, slide rail; 901, triangular slider; 902, hydraulic block 1; 903, hose 1; 904, hydraulic block 2; 905, push block 1; 906, positioning plate; 907, hose 2; 908, hose 3; 909, hydraulic block 3; 910, push block 2; 911, hydraulic block 4; 912, fixed plate 1; 913, rack 2; 914, gear 2; 915, rotating shaft 2; 916, material guide block; 917, material receiving box; 1000, auxiliary material receiving assembly; 1001, push block three; 1002, hydraulic block five; 1003, hose four; 1004, fixed plate two; 1005, hydraulic block six; 1006, rack three; 1007, gear three; 1008, fixed plate three; 1009, cover plate; 1100. Protective assembly; 1101. Hose five; 1102. Hydraulic block seven; 1103. Rack four; 1104. Gear four; 1105. Fixed plate four; 1106. Rotating shaft three; 1107. Arc-shaped protective plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] For example 1, please refer to Figure 1-Figure 4 , a laser cutting device for metal processing, comprising: The base 100, the top of the base 100 is fixedly connected to the support rod 200, the top of the support rod 200 is fixedly connected to the feeding table 300, the internal movably connected to the feeding device 400 of the feeding table 300, the feeding device 400 is provided so that the aluminum rod 500 can be automatically loaded, saving manpower, the top of the feeding table 300 is movably connected to multiple aluminum rods 500, the front side of the feeding table 300 is movably connected to the rotary laser cutting device 600, the rotary laser cutting device 600 is provided so that the aluminum rod 500 is completely segmented and cut, the outer side of the rotary laser cutting device 600 is movably connected to the protective component 1100, the top of the base 100 is slidably connected to the side material box 700 through the slide rail 800, the slide rail 800 is provided so that the cut length of the aluminum rod 500 can be adjusted, and the top of the side material box 700 is movably connected to the side material box 700. The auxiliary material receiving assembly 1000 is dynamically connected, and the feeding equipment 400 includes a sliding support frame 401, a rack 402, a gear 403, and a rotating shaft 404. The sliding support frame 401 is slidably connected to the feeding platform 300 through a slide groove, and the bottom of the sliding support frame 401 is movably connected to the rack 402 through a telescopic rod. The telescopic rod is provided so that the distance between the rack 402 and the sliding support frame 401 can be adjusted. A spring is fixedly connected between the top of the rack 402 and the bottom of the sliding support frame 401. The spring is provided so that the distance between the sliding support frame 401 and the rack 402 can be adjusted. The bottom of the feeding platform 300 is rotatably connected to the rotating shaft 404 through a fixed block. The two sides of the rotating shaft 404 are fixedly connected with the gear 403, and the rack 402 is meshed with the gear 403;The inner chute of the feeding platform 300 is movably connected with a triangular slider 901, and the chute is set to make the feeding device 400 move along the chute direction. The rear side of the triangular slider 901 is movably connected with a hydraulic block 1 902. The outer side of the hydraulic block 1 902 is fixedly connected to the interior of the feeding platform 300. The interior of the hydraulic block 1 902 is communicated with the interior of the hydraulic block 2 904 through a hose 1 903. The bottom of the hydraulic block 2 904 is fixedly connected to the top of the feeding platform 300. The front side of the hydraulic block 2 904 is movably connected with a push block 1 905. The front side of the push block 1 905 is fixedly connected with a positioning plate 906. The interior of the hydraulic block 2 904 is connected to the interior of the hydraulic block 3 909 through a hose 2 907. The bottom of the hydraulic block 3 909 is movably connected to the push block 1 905, and the bottom of the hydraulic block 2 904 is movably connected to the guide block 916 through a transmission member. The transmission member includes a hose 3 908, a hydraulic block 4 911, a fixed plate 1 912, a rack 2 913, a gear 2 914, a rotating shaft 2 915, a guide block 916, and a material receiving box 917. The bottom of the hydraulic block 2 904 is fixedly connected to one end of the hose 3 908, and the other end of the hose 3 908 is fixedly connected to the bottom of the hydraulic block 4 911. The bottom of the hydraulic block 4 911 is fixedly connected to the top of the base 100 through the fixed plate 1 912. The front side of the hydraulic block 4 911 is movably connected to the rack 2 913, and the support rod 2 00 is movably connected to a guide block 916 on the inner side through a rotating shaft 2 915, and a gear 2 914 is fixedly connected to both sides of the rotating shaft 2 915. The gear 2 914 is meshed with the rack 2 913. The top of the base 100 is fixedly connected to a material receiving box 917. The number of triangular sliders 901 is two, the number of hydraulic blocks 1 902 is two, the number of hoses 1 903 is two, the number of hydraulic blocks 2 904 is two, the number of push blocks 1 905 is two, the number of positioning plates 906 is two, the number of hoses 2 907 is two, the number of hoses 3 908 is two, the number of hydraulic blocks 3 909 is two, the number of push blocks 2 910 is two, and the number of hydraulic blocks 4 911 is two. There are two fixed plates 912, two racks 913, and two gears 914. A guide block 916 and a push block 910 are provided. When the feeding device 400 conveys the aluminum bar 500 to the front side of the rotary laser cutting device 600, the guide block 916 automatically descends, pushing the push block 910 downward, causing the feeding device 400 to move downward. When the aluminum bar 500 is fixed by the fixing device, the feeding device 400 does not affect the subsequent cutting process of the aluminum bar 500. At the same time, the cut intermediate section of the aluminum bar 500 is driven by the guide block 916 and falls into the receiving box 917, thereby saving manpower, reducing costs, and improving equipment operating efficiency.

[0021] When the equipment starts to work, the motor is started to drive the rotating shaft 404, so that the gear 403 rotates, the rack 402 moves forward, the sliding support frame 401 drives the aluminum rod 500 to move forward, and the triangular slider 901 contracts inward, so that the internal pressure of the hydraulic block 902 increases, and the internal pressure of the hydraulic block 902 is transmitted to the inside of the hydraulic block 2 904 through the hose 903, so that the internal pressure of the hydraulic block 2 904 increases, the push block 1 905 moves inward, and the positioning plate 906 moves inward, so that the aluminum rod 500 is automatically centered. At the same time, the excess pressure inside the hydraulic block 2 904 is transmitted to the inside of the hydraulic block 3 909 through the hose 2 907, so that the internal pressure of the hydraulic block 3 909 increases, and the push block 2 910 moves downward, so that the sliding support frame 40 1 moves downward, and at the same time, the fixing devices on both sides of the equipment fix the aluminum rod 500, so that the feeding device 400 and the aluminum rod 500 are separated, so that the feeding device 400 does not affect the subsequent laser cutting process. At the same time, the excess pressure inside the hydraulic block 2 904 is transmitted to the inside of the hydraulic block 4 911 through the hose 3 908, so that the internal pressure of the hydraulic block 4 911 increases, the rack 2 913 moves forward, the gear 2 914 rotates, the rotating shaft 2 915 rotates, and the guide block 916 rotates clockwise and descends. When the feeding device 400 moves backward, the guide block 916 rotates counterclockwise and rises, so that the middle section of the aluminum rod 500 after cutting is completed falls along the direction of the guide block 916 into the receiving box 917, thereby saving manpower, saving costs, and improving the working efficiency of the equipment.

[0022] For example 2, please refer to Figures 1-6On the basis of the first embodiment, the auxiliary material receiving assembly 1000 includes a push block 3 1001, a hydraulic block 5 1002, a hose 4 1003, a fixed plate 2 1004, a hydraulic block 6 1005, a rack 3 1006, a gear 3 1007, a fixed plate 3 1008, and a cover plate 1009. The top of the base 100 is fixedly connected to the hydraulic block 5 1002, and the top of the hydraulic block 5 1002 is movably connected to the push block 3 1001. The top of the push block 3 1001 is movably connected to the material guide block 916. The hydraulic block 5 1002 is movably connected to the material guide block 916. The two sides are fixedly connected to one end of the hose four 1003, and the other end of the hose four 1003 is fixedly connected to the bottom of the hydraulic block six 1005. The hose four 1003 is set to make the inside of the hydraulic block six 1005 communicate with the inside of the hydraulic block five 1002. The bottom of the hydraulic block six 1005 is fixedly connected to the side of the side material box 700 through the fixed plate two 1004. The top of the hydraulic block six 1005 is movably connected to the rack three 1006. The top of the side material box 700 is fixedly connected to the fixed plate three 1008. The fixed plate three 1008 is set , so that the cover plate 1009 is movably connected to the side material box 700, the cover plate 1009 is hinged to the side material box 700 through the fixed plate three 1008, the size of each cover plate 1009 is consistent with the horizontal cross-section size of the side material box 700, the front side of the fixed plate three 1008 is rotatably connected to the gear three 1007 through the rotating shaft, the gear three 1007 is engaged with the rack three 1006, the number of hoses four 1003 is two, the number of fixed plates two 1004 is two, the number of hydraulic blocks six 1005 is two, the rack three 1006 There are two of them, two of the gear three 1007, four of the fixed plates three 1008, and each two of the fixed plates three 1008 form a group. There are two of the cover plates 1009, and each cover plate 1009 is symmetrically distributed about the center line of the base 100. An auxiliary material receiving assembly 1000 is provided so that the aluminum bars 500 processed on both sides will not pop out of the side material receiving box 700 when they fall, and at the same time, the cover plate 1009 is rotated and closed so that the aluminum slag in the processing process will not fall into the side material receiving box 700, thereby making the material receiving process more efficient.

[0023] During use, based on Example 1, when the guide block 916 rotates clockwise and descends, the push block three 1001 moves downward, increasing the internal pressure of the hydraulic block five 1002, and transmitting the internal pressure of the hydraulic block five 1002 to the inside of the hydraulic block six 1005 through the hose four 1003, thereby increasing the internal pressure of the hydraulic block six 1005, pushing the rack three 1006 upward, rotating the gear three 1007 clockwise, and closing the cover plate 1009 by rotating clockwise, so that when the equipment starts laser cutting, the aluminum slag generated will not fall into the inside of the side material box 700. When the cutting is completed, the gear three 1007 rotates counterclockwise, causing the cover plate 1009 to rotate counterclockwise to open, so that after the equipment completes the processing, the aluminum rods 500 cut off from both ends will not pop out of the side material box 700, making the material collection process more efficient.

[0024] For example three, please refer to Figures 1-8 On the basis of the first and second embodiments, the protection assembly 1100 includes a fifth hose 1101, a seventh hydraulic block 1102, a fourth rack 1103, a fourth gear 1104, a fourth fixing plate 1105, a third rotating shaft 1106, and an arc-shaped protection plate 1107. The side of the fifth hydraulic block 1102 is fixedly connected to one end of the fifth hose 1101, and the other end of the fifth hose 1101 is fixedly connected to the bottom of the seventh hydraulic block 1102. The fifth hose 1101 is provided so that the seventh hydraulic block 1102 can be fixedly connected to the bottom of the fifth hydraulic block 1102. The interior of 02 is connected to the interior of hydraulic block five 1002. The side of hydraulic block seven 1102 is fixedly connected to the side of the rotary laser cutting device 600. The top of hydraulic block seven 1102 is movably connected to rack four 1103. The top of the rotary laser cutting device 600 is fixedly connected to fixed plate four 1105. The fixed plate four 1105 is rotatably connected to the rotating shaft three 1106. The top of the rotating shaft three 1106 is fixedly connected to gear four 1104. Gear four 1104 and rack four are connected. 1103 is engaged, and an arc-shaped protective plate 1107 is fixedly connected to the outer side of the rotating shaft 3 1106. The arc-shaped protective plate 1107 is provided so that the strong light generated by the rotating laser cutting equipment 600 when working is blocked by the arc-shaped protective plate 1107. The length of the arc-shaped protective plate 1107 is greater than the length of the laser cutting head in the rotating laser cutting equipment 600. There are two hoses 5 1101, two hydraulic blocks 7 1102, two racks 4 1103, two gears 4 1104, four fixed plates 4 1105, and every two fixed plates 4 1105 form a group. There are two rotating shafts 3 1106 and two arc-shaped protective plates 1107. A protective assembly 1100 is provided so that when the equipment starts processing, the arc-shaped protective plate 1107 automatically rotates and closes, so that the strong light generated by the rotating laser cutting equipment 600 when processing the aluminum rod 500 will not directly shine on the operator, thereby protecting the safety of the operator.

[0025] During use, based on Example 1 and Example 2, when the internal pressure of hydraulic block five 1002 increases, the excess pressure inside hydraulic block five 1002 is transmitted to the inside of hydraulic block seven 1102 through hose five 1101, so that the internal pressure of hydraulic block seven 1102 increases, rack four 1103 is pushed forward, gear four 1104 rotates clockwise, shaft three 1106 rotates clockwise, and arc-shaped protective plate 1107 rotates clockwise and closes, so that the strong light generated by the rotating laser cutting equipment 600 when processing the aluminum rod 500 will not directly shine on the operator, thereby protecting the operator's safety.

[0026] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A laser cutting device for metal processing, characterized in that: include: A base, the top of which is fixedly connected to a support rod, and the top of which is fixedly connected to a feeding platform; The inner slide groove of the feeding platform is movably connected with a triangular slider, and the rear side of the triangular slider is movably connected with a hydraulic block 1, the outer side of the hydraulic block 1 is fixedly connected to the interior of the feeding platform, the interior of the hydraulic block 1 is communicated with the interior of the hydraulic block 2 through a hose 1, the bottom of the hydraulic block 2 is fixedly connected to the top of the feeding platform, the front side of the hydraulic block 2 is movably connected with a push block 1, the front side of the push block 1 is fixedly connected with a positioning plate, the interior of the hydraulic block 2 is communicated with the interior of the hydraulic block 3 through a hose 2, the bottom of the hydraulic block 3 is movably connected with the push block 1, and the bottom of the hydraulic block 2 is movably connected to the guide block through a transmission member.

2. The laser cutting device for metal processing according to claim 1, characterized in that: The transmission parts include hose three, hydraulic block four, fixed plate one, rack two, gear two, rotating shaft two, material guide block, and material receiving box. The bottom of the hydraulic block two is fixedly connected to one end of the hose three, and the other end of the hose three is fixedly connected to the bottom of the hydraulic block four. The bottom of the hydraulic block four is fixedly connected to the top of the base through fixed plate one. The front side of the hydraulic block four is movably connected with rack two, and the inner side of the support rod is movably connected with the material guide block through rotating shaft two. The two sides of the rotating shaft two are fixedly connected with gear two, and the gear two is meshed with rack two. The top of the base is fixedly connected with a material receiving box.

3. The laser cutting device for metal processing according to claim 1, characterized in that: The interior of the feeding platform is movably connected to a feeding device, the top of the feeding platform is movably connected to a plurality of aluminum bars, the front side of the feeding platform is movably connected to a rotating laser cutting device, the outer side of the rotating laser cutting device is movably connected to a protective component, the top of the base is slidably connected to a side material box through a slide rail, and the top of the side material box is movably connected to an auxiliary material receiving component, and the feeding device includes a sliding support frame, a rack 1, a gear 1, and a rotating shaft 1. The sliding support frame is slidably connected to the feeding platform through a slide groove, and the bottom of the sliding support frame is movably connected to a rack 1 through a telescopic rod, and a spring is fixedly connected between the top of the rack 1 and the bottom of the sliding support frame, and the bottom of the feeding platform is rotatably connected to the rotating shaft 1 through a fixed block, and both sides of the rotating shaft 1 are fixedly connected to gear 1, and the rack 1 meshes with gear 1.

4. The laser cutting device for metal processing according to claim 1, characterized in that: There are two triangular sliders, two hydraulic blocks one, two hoses one, two hydraulic blocks two, two push blocks one, two positioning plates, two hoses two, two hoses three, two hydraulic blocks three, two push blocks two, two hydraulic blocks four, two fixed plates one, two racks two, and two gears two.

5. The laser cutting device for metal processing according to claim 3, characterized in that: The auxiliary material connection assembly includes a push block three, a hydraulic block five, a hose four, a fixed plate two, a hydraulic block six, a rack three, a gear three, a fixed plate three, and a cover plate. The top of the base is fixedly connected to the hydraulic block five, and the top of the hydraulic block five is movably connected to the push block three. The top of the push block three is movably connected to the material guide block. Both sides of the hydraulic block five are fixedly connected to one end of the hose four, and the other end of the hose four is fixedly connected to the bottom of the hydraulic block six. The bottom of the hydraulic block six is fixedly connected to the side of the side material box through the fixed plate two, and the top of the hydraulic block six is movably connected to the rack three. The top of the side material box is fixedly connected to the fixed plate three, and the cover plate is hinged to the side material box through the fixed plate three. The front side of the fixed plate three is rotatably connected to the gear three through the rotating shaft, and the gear three is meshed with the rack three.

6. The laser cutting device for metal processing according to claim 5, characterized in that: There are two hoses four, two fixed plates two, two hydraulic blocks six, two racks three, two gears three, four fixed plates three, and each two fixed plates three form a group. There are two cover plates, and each cover plate is symmetrically distributed about the center line of the base.

7. The laser cutting device for metal processing according to claim 5, characterized in that: The size of each cover plate is consistent with the horizontal cross-section size of the side material box.

8. The laser cutting device for metal processing according to claim 5, characterized in that: The protective assembly includes a hose five, a hydraulic block seven, a rack four, a gear four, a fixed plate four, a rotating shaft three, and an arc-shaped protective plate. The side of the hydraulic block five is fixedly connected to one end of the hose five, and the other end of the hose five is fixedly connected to the bottom of the hydraulic block seven. The side of the hydraulic block seven is fixedly connected to the side of the rotary laser cutting equipment. The top of the hydraulic block seven is movably connected to a rack four, and the top of the rotary laser cutting equipment is fixedly connected to a fixed plate four. The rotating shaft three is rotatably connected between the fixed plates four, and the top of the rotating shaft three is fixedly connected to a gear four, and the gear four is engaged with the rack four. The outer side of the rotating shaft three is fixedly connected to an arc-shaped protective plate.

9. The laser cutting device for metal processing according to claim 8, characterized in that: The number of the hoses five is two, the number of the hydraulic blocks seven is two, the number of the racks four is two, the number of the gears four is two, the number of the fixed plates four is four, and every two fixed plates four form a group, the number of the rotating shafts three is two, and the number of the arc-shaped protective plates is two.

10. The laser cutting device for metal processing according to claim 8, characterized in that: The length of the arc-shaped protective plate is greater than the length of the laser cutting head in the rotary laser cutting equipment.

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