Laser cutting and CNC engraving machine

Abstract

The present invention discloses an all-in-one laser cutting and CNC engraving machine, comprising a box body, wherein the top end of the inner portion of the box body is rotatably connected to an electromagnetic plate, a first drive motor for driving the electromagnetic plate to rotate is provided on the front side of the box body, and a first baffle plate, a second baffle plate, a third baffle plate, a fourth baffle plate and a sheet are provided on the top of the electromagnetic plate. The present invention realizes automatic loading and unloading of sheet materials through the coordinated use of a first adjustment mechanism, a second adjustment mechanism and a laser processing mechanism. The area of the rectangle enclosed by the first baffle plate, the second baffle plate, the third baffle plate and the fourth baffle plate can be adapted to the area of all sides of the sheet material, and whether the sheet material is cut or engraved, the generated debris will fall into the enclosed rectangle. The output end of the first drive motor then drives the electromagnetic plate to rotate and tilt, and the debris slides into the interior of the box body for collection. The whole process is automated, convenient and fast, meeting the needs of the staff.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting and engraving, and in particular to a laser cutting and CNC engraving all-in-one machine. Background Art

[0002] Laser cutting and engraving device is a device that uses a high-energy-density laser beam to cut and engrave materials. It combines laser technology, computer control technology, and mechanical engineering technology. It is efficient, precise, and flexible, and is widely used in various industrial and artistic fields.

[0003] In the existing engraving or cutting process of the plate, a frame is installed on the top of the work surface to prevent the debris generated during the cutting or engraving process from flying around. However, in this way, the debris generated will still be scattered on the work surface and cannot be gathered together, which is inconvenient for the staff to clean and collect, and it is difficult to meet the needs of the staff. Summary of the Invention

[0004] In order to solve the above technical problems, a laser cutting and CNC engraving all-in-one machine is provided. This technical solution solves the problem of existing engraving or cutting of plates proposed in the above background technology. In order to prevent the debris generated during the cutting or engraving process from splashing everywhere, a frame will be installed on the top of the work surface. However, in this way, the debris generated will still be scattered on the work surface and cannot be gathered together, which is inconvenient for the staff to clean and collect.

[0005] In order to achieve the above objects, the technical solution adopted by the present invention is:

[0006] The integrated laser cutting and CNC engraving machine comprises a box body, the internal top end of the box body is rotatably connected to an electromagnetic plate, the front side of the box body is provided with a first driving motor for driving the electromagnetic plate to rotate, the top of the electromagnetic plate is provided with a first baffle plate, a second baffle plate, a third baffle plate, a fourth baffle plate and a sheet material, a first adjusting mechanism is installed on the rear side of the top of the box body, and a second adjusting mechanism is provided on the right side of the top of the box body, an installation groove is provided on the fourth baffle plate, the inner right side of the installation groove is an inclined surface, and a laser processing mechanism is installed in the installation groove.

[0007] Preferably, the first baffle, the second baffle and the third baffle are of the same size, the two smallest sides of the first baffle, the second baffle, the third baffle and the fourth baffle are installed with electromagnets, and the remaining sides are made of iron material, and the top of the box is also installed with an electromagnet.

[0008] Preferably, the first adjusting mechanism includes a first fixed block, and the first fixed block is provided with two groups, both of which are welded to the top rear side of the box body, the middle parts of the two groups of the first fixed blocks are rotatably connected to the first screw rod, the outer surface of the first screw rod is threadedly connected to the movable frame, and the movable frame is slidably connected to the first guide rod, and the two ends of the first guide rod are respectively fixedly connected to the inner walls of the two groups of first fixed blocks, and a first stepper motor for driving the first screw rod to rotate is installed on the outer side of one group of the first fixed blocks.

[0009] Preferably, the top of the movable frame is rotatably connected to a connecting rod, the top of the connecting rod is fixedly connected to a frame, a first driven wheel is installed on the outer surface of the connecting rod, a first transmission motor is installed on the movable frame, and a first driving wheel is fixedly installed on the output end of the first transmission motor, and the first driving wheel is connected to the first driven wheel through a first belt.

[0010] Preferably, the internal rotation of the frame is connected to a second screw rod, and the internal part of the frame is also fixedly installed with a second guide rod, the second screw rod is threadedly connected to the first movable plate and the second movable plate, the first movable plate and the second movable plate are both slidably connected to the second guide rod, the outer end of the second screw rod is fixedly connected to the output end of the second stepper motor, and the second stepper motor is arranged on the outside of the frame, the internal rotation of the first movable plate is connected to the first electric push rod, the output end of the first electric push rod is fixedly connected to the L-shaped push block, the second transmission motor is installed on the top of the first movable plate, the output end of the second transmission motor is connected to the second driving wheel, the second driven wheel is installed on the outer wall of the first electric push rod, and the second driving wheel is transmission-connected to the second driven wheel via a second belt.

[0011] Preferably, the interior of the second movable plate is fixedly connected to a first fixed rod, and two groups of movable parts are slidably connected to the first fixed rod. The second movable plate is also rotatably connected to the first threaded rod, and the threads opened at both ends of the first threaded rod have opposite rotation directions, and the two groups of movable parts are respectively threadedly connected to the two ends of the outer surface of the first threaded rod, and a first servo motor is installed on the outer wall of the second movable plate, and the output end of the first servo motor extends into the second movable plate and is fixedly connected to the first threaded rod, and the two groups of movable parts are rotatably connected to the first clamping part on the side close to each other, one group of the first clamping parts is fixedly installed on the output end of the flip motor, and the flip motor is arranged on the outer wall of one group of movable parts.

[0012] Preferably, the second adjusting mechanism includes a third screw rod and a third guide rod, two groups of second fixed blocks are welded on the right side of the top of the box body, the third screw rod is rotatably connected between the two groups of second fixed blocks, the third guide rod is fixedly connected between the two groups of second fixed blocks, a movable plate is threadedly connected to the third screw rod, and the movable plate is slidably connected to the third guide rod, a third stepping motor for driving the third screw rod to rotate is provided on the outer side of one group of the second fixed blocks, and a top frame is fixedly installed on the top of the movable plate.

[0013] Preferably, the top frame is rotatably connected to a fourth screw rod, the outer end of the fourth screw rod is fixedly mounted on the output end of the fourth stepper motor, the fourth stepper motor is mounted on the outside of the top frame, and a fourth guide rod is also welded in the top frame, the fourth guide rod is slidably connected to a moving part, the moving part is threadedly connected to the fourth screw rod, a third transmission motor is provided on the top of the moving part, a third driving wheel is installed on the output end of the third transmission motor, and the moving part is rotatably connected to a second electric push rod inside the moving part, a third driven wheel is fixedly connected to the outer surface of the second electric push rod, the third driving wheel is transmission-connected to the third driven wheel through a third belt, and the output end of the second electric push rod passes through the top wall of the moving part and is fixedly connected to the connecting frame.

[0014] Preferably, the internal rotation of the connecting frame is connected to the rotating frame, and a second driving motor that drives the rotating frame to rotate is provided on the outer side of the connecting frame. A second servo motor is installed on the inner wall of the rotating frame, and the output end of the second servo motor is fixedly connected to the second threaded rod. A second fixed rod is also fixedly connected to the rotating frame, and the threads opened at both ends of the second threaded rod have opposite rotation directions, and both ends of the outer surface of the second threaded rod are threadedly connected to second clamping members, and two groups of the second clamping members are slidably connected to the second fixed rod.

[0015] Preferably, the laser processing mechanism includes a fifth screw rod, a fifth guide rod and a movable block, the fifth screw rod is rotatably connected to the inside of the mounting slot, the fifth guide rod is fixedly connected to the inside of the mounting slot, the movable block is threadedly connected to the fifth screw rod, and the movable block is slidably connected to the fifth guide rod. A fifth stepper motor is installed on the outside of the fourth baffle plate, the outer end of the fifth screw rod is fixedly connected to the output end of the fifth stepper motor, a third electric push rod is fixedly installed on the outside of the movable block, and the output end of the third electric push rod is fixedly connected to a mounting plate, a laser head is provided on the top of the mounting plate, and a fan is provided inside the mounting plate.

[0016] Compared with the prior art, the present invention provides a laser cutting and CNC engraving all-in-one machine, which has the following beneficial effects:

[0017] The present invention realizes automatic loading and unloading of sheet materials through the coordinated use of the first adjustment mechanism, the second adjustment mechanism and the laser processing mechanism. The area of the rectangle enclosed by the first enclosure plate, the second enclosure plate, the third enclosure plate and the fourth enclosure plate can be adapted to the area of all side surfaces of the sheet material. Regardless of whether the sheet material is cut or engraved, the generated debris will fall into the enclosed rectangle. The output end of the first drive motor then drives the electromagnetic plate to rotate and tilt, and the debris slides to the inside of the box for collection. The entire process is automated, convenient and fast, and meets the needs of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 Schematic diagram of the structure of the first adjustment mechanism in the present invention;

[0020] Figure 3 Schematic diagram of the internal structure of the frame in the present invention;

[0021] Figure 4 Schematic diagram of the structure of the first movable plate in the present invention;

[0022] Figure 5 Schematic diagram of the structure of the second movable plate in the present invention;

[0023] Figure 6 Schematic diagram of the structure of the second adjustment mechanism in the present invention;

[0024] Figure 7 Schematic diagram of the structure of the moving part in the present invention;

[0025] Figure 8 Schematic diagram of the internal structure of the connection frame in the present invention;

[0026] Figure 9 It is a structural schematic diagram of the installation slot in the present invention;

[0027] Figure 10 It is a structural diagram of the laser cutting and engraving mechanism of the present invention;

[0028] Figure 11 Schematic diagram of the structure of the first corner, the second corner, the third corner and the fourth corner in the present invention.

[0029] The numbers in the figure are:

[0030] 1. Box; 101. First drive motor; 102. Electromagnetic plate; 103. First enclosure plate; 104. Second enclosure plate; 105. Third enclosure plate; 106. Fourth enclosure plate; 107. Sheet material; 108. Mounting slot; 109. Inclined surface;

[0031] 2. First adjustment mechanism; 201. First fixed block; 202. First screw rod; 203. First guide rod; 204. First stepping motor; 205. Movable frame; 206. First transmission motor; 207. First driving wheel; 208. First driven wheel; 209. Frame; 210. Second screw rod; 211. Second guide rod; 212. Second stepping motor; 213. First movable plate; 214. Second transmission motor; 215. Second driving wheel; 216. First electric push rod; 217. Second driven wheel; 218. L-shaped push block; 219. Second movable plate; 220. First threaded rod; 221. First fixed rod; 222. First servo motor; 223. Movable member; 224. First clamping member; 225. Flip motor;

[0032] 3. Second adjustment mechanism; 301. Second fixed block; 302. Third screw rod; 303. Third guide rod; 304. Third stepping motor; 305. Moving plate; 306. Top frame; 307. Fourth screw rod; 308. Fourth guide rod; 309. Fourth stepping motor; 310. Moving member; 311. Third transmission motor; 312. Third drive wheel; 313. Second electric push rod; 314. Third driven wheel; 315. Connecting frame; 316. Rotating frame; 317. Second drive motor; 318. Second servo motor; 319. Second threaded rod; 320. Second fixed rod; 321. Second clamping member;

[0033] 4. Laser processing mechanism; 401. Fifth screw rod; 402. Fifth guide rod; 403. Movable block; 404. Fifth stepping motor; 405. Third electric push rod; 406. Mounting plate; 407. Laser head; 408. Fan;

[0034] A-1, first corner; A-2, second corner; A-3, third corner; A-4, fourth corner. DETAILED DESCRIPTION

[0035] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0036] Example 1

[0037] Please refer to Figures 1-11As shown, the laser cutting and CNC engraving machine includes a box body 1, the internal top end of the box body 1 is rotatably connected to an electromagnetic plate 102, the front side of the box body 1 is provided with a first driving motor 101 that drives the electromagnetic plate 102 to rotate, the top of the electromagnetic plate 102 is provided with a first baffle plate 103, a second baffle plate 104, a third baffle plate 105, a fourth baffle plate 106 and a sheet material 107, a first adjusting mechanism 2 is installed on the rear side of the top of the box body 1, and a second adjusting mechanism 3 is provided on the right side of the top of the box body 1, a mounting groove 108 is opened on the fourth baffle plate 106, the inner right side of the mounting groove 108 is a slope 109, and a laser processing mechanism 4 is installed in the mounting groove 108.

[0038] Please refer to Figure 1 As shown, the first enclosure plate 103, the second enclosure plate 104 and the third enclosure plate 105 are of the same size. The two smallest side surfaces of the first enclosure plate 103, the second enclosure plate 104, the third enclosure plate 105 and the fourth enclosure plate 106 are installed with electromagnets, and the remaining side surfaces are made of iron materials. An electromagnet is also installed on the top of the box body 1.

[0039] Example 2

[0040] Please refer to Figure 2 As shown, the first adjustment mechanism 2 includes a first fixed block 201, and two groups of the first fixed blocks 201 are provided, both of which are welded to the top rear side of the box body 1. The middle parts of the two groups of first fixed blocks 201 are rotatably connected to the first screw rod 202, and the outer surface of the first screw rod 202 is threadedly connected to the movable frame 205, and the movable frame 205 is slidably connected to the first guide rod 203. The two ends of the first guide rod 203 are respectively fixedly connected to the inner walls of the two groups of first fixed blocks 201, and the outer side of one group of the first fixed blocks 201 is installed with a first stepper motor 204 that drives the first screw rod 202 to rotate.

[0041] Please refer to Figure 3 As shown, the top of the movable frame 205 is rotatably connected to a connecting rod, the top of the connecting rod is fixedly connected to a frame 209, the outer surface of the connecting rod is installed with a first driven wheel 208, the first transmission motor 206 is installed on the movable frame 205, the output end of the first transmission motor 206 is fixedly installed with a first driving wheel 207, and the first driving wheel 207 is transmission-connected to the first driven wheel 208 via a first belt.

[0042] Please refer to Figure 3 and Figure 4As shown, the interior of the frame 209 is rotatably connected to the second screw rod 210, and the interior of the frame 209 is also fixedly installed with a second guide rod 211. The second screw rod 210 is threadedly connected to the first movable plate 213 and the second movable plate 219. The first movable plate 213 and the second movable plate 219 are both slidably connected to the second guide rod 211. The outer end of the second screw rod 210 is fixedly connected to the output end of the second stepper motor 212, and the second stepper motor 212 is arranged on the outside of the frame 209. The interior of the first movable plate 213 is rotatably connected to the first electric push rod 216, and the output end of the first electric push rod 216 is fixedly connected to the L-shaped push block 218. A second transmission motor 214 is installed on the top of the first movable plate 213, and the output end of the second transmission motor 214 is connected to the second driving wheel 215. A second driven wheel 217 is installed on the outer wall of the first electric push rod 216, and the second driving wheel 215 is transmission-connected to the second driven wheel 217 through a second belt.

[0043] Please refer to Figure 5 As shown, the interior of the second movable plate 219 is fixedly connected to the first fixed rod 221, and two groups of movable parts 223 are slidably connected to the first fixed rod 221. The second movable plate 219 is also rotatably connected to the first threaded rod 220. The threads opened at both ends of the first threaded rod 220 rotate in opposite directions, and the two groups of movable parts 223 are respectively threadedly connected to the two ends of the outer surface of the first threaded rod 220. A first servo motor 222 is installed on the outer wall of the second movable plate 219. The output end of the first servo motor 222 extends into the second movable plate 219 and is fixedly connected to the first threaded rod 220. The sides of the two groups of movable parts 223 that are close to each other are rotatably connected to the first clamping member 224, one group of which is fixedly installed on the output end of the flip motor 225, and the flip motor 225 is arranged on the outer wall of one group of movable parts 223.

[0044] It can be understood by those skilled in the art that, the output end of the first stepper motor 204 drives the first screw rod 202 to rotate, so that the movable frame 205 can reciprocate left and right along the first guide rod 203, thereby driving the L-shaped push block 218 and the two sets of first clamping members 224 to reciprocate left and right; the output end of the first transmission motor 206 drives the first driving wheel 207 to rotate, and under the drive of the first belt, the first driven wheel 208 rotates, thereby driving the connecting rod and the frame 209 to rotate as a whole, thereby realizing that the L-shaped push block 218 and the two sets of first clamping members 224 can rotate around the connecting rod as the center; the output end of the second stepper motor 212 drives the second screw rod 210 to rotate, so that the first movable plate 213 and the second movable plate 219 can reciprocate along the second guide rod 211 Movement; the second driving wheel 215 is driven to rotate by the output end of the second transmission motor 214, and the second driven wheel 217 is rotated under the drive of the second belt, driving the first electric push rod 216 to rotate, realizing the rotation of the L-shaped push block 218, and when the output end of the first electric push rod 216 is extended or contracted, it is realized to drive the L-shaped push block 218 to move downward or upward; the first threaded rod 220 is driven to rotate by the output end of the first servo motor 222, so that the two groups of movable parts 223 approach or move away from each other, driving the two groups of first clamping parts 224 approach or move away from each other, and when approaching, the sheet material 107 to be processed is clamped, and when moving away, the clamping is released, and the output end of the flipping motor 225 can realize the driving of the clamped sheet material 107 to flip.

[0045] Example 3

[0046] Please refer to Figure 6 As shown, the second adjustment mechanism 3 includes a third screw rod 302 and a third guide rod 303. Two groups of second fixed blocks 301 are welded on the top right side of the box body 1. The third screw rod 302 is rotatably connected between the two groups of second fixed blocks 301. The third guide rod 303 is fixedly connected between the two groups of second fixed blocks 301. A movable plate 305 is threadedly connected to the third screw rod 302. The movable plate 305 is slidably connected to the third guide rod 303. A third stepping motor 304 for driving the third screw rod 302 to rotate is provided on the outer side of one group of second fixed blocks 301, and a top frame 306 is fixedly installed on the top of the movable plate 305.

[0047] Please refer to Figure 6 and Figure 7As shown, the top frame 306 is rotatably connected to the fourth screw rod 307, the outer end of the fourth screw rod 307 is fixedly mounted on the output end of the fourth stepping motor 309, and the fourth stepping motor 309 is mounted on the outside of the top frame 306. A fourth guide rod 308 is also welded inside the top frame 306, and a moving part 310 is slidably connected to the fourth guide rod 308. The moving part 310 is threadedly connected to the fourth screw rod 307. A third transmission motor 311 is provided on the top of the moving part 310, and a third driving wheel 312 is installed at the output end of the third transmission motor 311. The inside of the moving part 310 is rotatably connected to the second electric push rod 313, and the outer surface of the second electric push rod 313 is fixedly connected to the third driven wheel 314. The third driving wheel 312 is transmission-connected to the third driven wheel 314 through a third belt, and the output end of the second electric push rod 313 passes through the top wall of the moving part 310 and is fixedly connected to the connecting frame 315.

[0048] Please refer to Figure 8 As shown, the internal rotation of the connecting frame 315 is connected to the rotating frame 316, and a second driving motor 317 that drives the rotating frame 316 to rotate is provided on the outer side of the connecting frame 315. A second servo motor 318 is installed on the inner wall of the rotating frame 316, and the output end of the second servo motor 318 is fixedly connected to the second threaded rod 319. A second fixed rod 320 is also fixedly connected to the rotating frame 316. The threads at both ends of the second threaded rod 319 rotate in opposite directions, and both ends of the outer surface of the second threaded rod 319 are threadedly connected to second clamping members 321, and the two groups of second clamping members 321 are both slidably connected to the second fixed rod 320.

[0049] It can be understood by those skilled in the art that, the output end of the third stepper motor 304 drives the third screw rod 302 to rotate, so that the movable plate 305 reciprocates back and forth along the third guide rod 303, thereby driving the two groups of second clamping members 321 to reciprocate back and forth; the output end of the fourth stepper motor 309 drives the fourth screw rod 307 to rotate, so that the movable member 310 reciprocates left and right along the fourth guide rod 308, thereby driving the two groups of second clamping members 321 to reciprocate left and right; the output end of the second servo motor 318 drives the second threaded rod 319 to rotate, so that the two groups of second clamping members 321 approach or move away from each other; and the output end of the third transmission motor 311 drives the third driving wheel 312 to rotate, and under the drive of the third belt, the third driven wheel 314 rotates, driving the second electric push rod 313 to rotate, thereby driving the two groups of second clamping members 321 to rotate.

[0050] Example 4

[0051] Please refer to Figure 10As shown, the laser processing mechanism 4 includes a fifth screw rod 401, a fifth guide rod 402 and a movable block 403. The fifth screw rod 401 is rotatably connected to the inside of the mounting groove 108, the fifth guide rod 402 is fixedly connected to the inside of the mounting groove 108, the movable block 403 is threadedly connected to the fifth screw rod 401, and the movable block 403 is slidingly connected to the fifth guide rod 402. A fifth stepper motor 404 is installed on the outside of the fourth baffle plate 106, the outer end of the fifth screw rod 401 is fixedly connected to the output end of the fifth stepper motor 404, and a third electric push rod 405 is fixedly installed on the outside of the movable block 403. The output end of the third electric push rod 405 is fixedly connected to the mounting plate 406, a laser head 407 is provided on the top of the mounting plate 406, and a fan 408 is provided inside the mounting plate 406.

[0052] Those skilled in the art can understand that, by driving the fifth screw rod 401 to rotate through the output end of the fifth stepper motor 404, the movable block 403 can reciprocate left and right along the fifth guide rod 402, thereby driving the laser head 407 and the fan 408 to reciprocate left and right; by extending or contracting the output end of the third electric push rod 405, the laser head 407 and the fan 408 can be driven to reciprocate back and forth.

[0053] In order to clearly describe the working principle of the present invention, we use Figure 1 The perspective is explained as follows:

[0054] S1. According to the size of the plate 107 to be engraved or cut, the size of the rectangular area enclosed by the first enclosure plate 103, the second enclosure plate 104, the third enclosure plate 105 and the fourth enclosure plate 106 is adjusted. Specifically, under the action of the output end of the first stepper motor 204, the L-shaped push block 218 moves horizontally left and right, and under the action of the output end of the second stepper motor 212, the L-shaped push block 218 moves back and forth, so that the L-shaped push block 218 is located at the first corner A-1 of the third enclosure plate 105, and then the L-shaped push block 218 is moved forward and backward at the output end of the second stepper motor 212. The output end of the driving motor 214 is used to realize the rotation of the L-shaped push block 218, so that the L-shaped push block 218 is stuck at the first corner A-1, the electromagnetic plate 102 is powered off, the electromagnet at the rear end of the first enclosure plate 103 is powered off, and the electromagnet at the front end of the third enclosure plate 105 is powered off. At this time, the first enclosure plate 103 and the second enclosure plate 104 are still adsorbed and connected together, and the third enclosure plate 105 and the fourth enclosure plate 106 are still adsorbed and connected together. Under the action of the output end of the first stepper motor 204, the L-shaped push block 218 moves to the left. , achieving the goal of driving the third enclosure plate 105 and the fourth enclosure plate 106 to move straight to the left, thereby changing the length of the rectangle surrounded by the first enclosure plate 103, the second enclosure plate 104, the third enclosure plate 105 and the fourth enclosure plate 106. Similarly, the L-shaped push block 218 is stuck at the second corner A-2 of the second enclosure plate 104, the first enclosure plate 103 and the fourth enclosure plate 106 are adsorbed and connected together, the second enclosure plate 104 and the third enclosure plate 105 are adsorbed and connected together, and at the output end of the second stepper motor 212 Under the action, the L-shaped push block 218 moves toward the rear side, thereby driving the second and third enclosure plates 104, 105 to move linearly toward the rear side, thereby changing the width of the rectangle formed by the first, second, third and fourth enclosure plates 103, 104, 105 and 106. The electromagnetic plate 102 is energized. In summary, the area of the rectangle formed by the first, second, third and fourth enclosure plates 103, 104, 105 and 106 can be adapted to the size of the sheet material 107.

[0055] S2, the sheet materials 107 are stacked and located on the left side of the outside of the box body 1. The output end of the first transmission motor 206 drives the connecting rod and the frame 209 to rotate as a whole, so that the frame 209 is in a horizontal state. Under the action of the output end of the first servo motor 222, the two groups of first clamping members 224 are close to each other to clamp the sheet materials 107 to be processed. After that, the output end of the first transmission motor 206 rotates in the opposite direction, and the frame 209 is reset. Under the coordinated action of the output end of the first stepper motor 204 and the output end of the second stepper motor 212, the two groups of first clamping members 224 place the sheet materials 107 to be processed just above the enclosed rectangle. It should be noted here that it is determined whether the processing process is to cut or engrave the sheet materials 107.

[0056] S3. If the sheet material 107 is to be cut, the two groups of first clamping members 224 need to clamp the two groups of outer sheets 107 at a time, and place them up and down just above the enclosed rectangle. Under the cooperation of the output end of the fifth stepper motor 404 and the output end of the third electric push rod 405, the laser head 407 makes reciprocating motion in the horizontal and longitudinal directions. The laser head 407 cuts the sheet material 107 located below. Since there is also a sheet material 107 above to block it, the generated "debris" will only fall into the enclosed rectangle and the mounting groove 108. The two groups of second clamping members 321 will clamp the two groups of sheet materials 107 at one time and move upward. The electromagnetic plate 102 is powered off, and the electromagnet at the rear end of the third enclosure plate 105 is powered off. The L-shaped push block 218 is stuck at the third corner A-3 of the fourth enclosure plate 106, and pushes the first enclosure plate 103, the second enclosure plate 104 and the third enclosure plate 106 to the left. After that, the L-shaped push block 218 is stuck at the fourth corner A-4 of the fourth enclosure plate 106, and pushes the first enclosure plate 103, the second enclosure plate 104 and the fourth enclosure plate 106 to the right to reset, and also pushes the third enclosure plate 105 to reset, which is convenient and quick;

[0057] S4. If the plate 107 is to be engraved, it is only necessary to place one plate 107 at a time. If both the top and bottom of the plate 107 need to be engraved, the plate 107 can be turned over by the turning motor 225, which is convenient and quick.

[0058] S5. If it is necessary to engrave the left and right sides of the sheet 107, the two sets of second clamping members 321 are driven to clamp the front and rear sides of the sheet 107. The rectangular area enclosed by the first baffle 103, the second baffle 104, the third baffle 105 and the fourth baffle 106 is adapted to the area of the left and right sides of the sheet 107. The output end of the second drive motor 317 drives the rotating frame 316 to rotate so that the left and right sides of the sheet 107 face downward and are placed on the top of the enclosed rectangle. Then, under the action of the laser processing mechanism 4, the left and right sides of the sheet 107 are engraved. If the front and rear sides of the sheet 107 are to be engraved, For engraving, two groups of second clamping members 321 are driven to clamp the left and right sides of the sheet 107. The area of the rectangle enclosed by the first baffle 103, the second baffle 104, the third baffle 105 and the fourth baffle 106 can be adapted to the area of the front and rear sides of the sheet 107. Engraving can be performed in the same way. During the engraving process, there will be "debris" adhering to the engraved pattern. Starting the fan 408 will also blow it off and fall into the enclosed rectangle, and then slide into the box 1 for collection. The present invention has substantial improvements, and the idea of changing the area can be well used in life. It is not only for engraving and cutting processing, but also has creativity.

[0059] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting and CNC engraving machine, comprising a housing (1), characterized in that: The top end of the interior of the box (1) is rotatably connected to an electromagnetic plate (102), the front side of the box (1) is provided with a first driving motor (101) for driving the electromagnetic plate (102) to rotate, the top of the electromagnetic plate (102) is provided with a first baffle plate (103), a second baffle plate (104), a third baffle plate (105), a fourth baffle plate (106) and a sheet material (107), the rear side of the top of the box (1) is provided with a first adjusting mechanism (2), and the right side of the top of the box (1) is provided with a second adjusting mechanism (3), the fourth baffle plate (106) is provided with a mounting groove (108), the right side of the interior of the mounting groove (108) is a slope (109), and a laser processing mechanism (4) is installed in the mounting groove (108); The first enclosure plate (103), the second enclosure plate (104) and the third enclosure plate (105) are all of the same size. The two smallest side surfaces of the first enclosure plate (103), the second enclosure plate (104), the third enclosure plate (105) and the fourth enclosure plate (106) are both equipped with electromagnets, and the remaining side surfaces are all made of iron material. The top of the box body (1) is also equipped with an electromagnet. The first adjustment mechanism (2) comprises a first fixed block (201), wherein the first fixed block (201) is provided with two groups, both of which are welded to the top rear side of the box body (1), the middle parts of the two groups of the first fixed blocks (201) are rotatably connected to the first screw rod (202), the outer surface of the first screw rod (202) is threadedly connected to the movable frame (205), the movable frame (205) is slidably connected to the first guide rod (203), the two ends of the first guide rod (203) are respectively fixedly connected to the inner walls of the two groups of the first fixed blocks (201), and the outer side of one group of the first fixed blocks (201) is installed with a first stepper motor (204) for driving the first screw rod (202) to rotate; The top of the movable frame (205) is rotatably connected to a connecting rod, the top of the connecting rod is fixedly connected to a frame (209), a first driven wheel (208) is mounted on the outer surface of the connecting rod, a first transmission motor (206) is mounted on the movable frame (205), a first driving wheel (207) is fixedly mounted on the output end of the first transmission motor (206), and the first driving wheel (207) is transmission-connected to the first driven wheel (208) via a first belt; The frame (209) is internally rotatably connected to a second screw rod (210), and the frame (209) is also internally fixed with a second guide rod (211). The second screw rod (210) is threadedly connected to a first movable plate (213) and a second movable plate (219). The first movable plate (213) and the second movable plate (219) are both slidably connected to the second guide rod (211). The outer end of the second screw rod (210) is fixedly connected to the output end of the second stepper motor (212), and the second stepper motor (212) is arranged on the frame (209). ), the first movable plate (213) is internally rotatably connected to a first electric push rod (216), the output end of the first electric push rod (216) is fixedly connected to an L-shaped push block (218), a second transmission motor (214) is installed on the top of the first movable plate (213), the output end of the second transmission motor (214) is connected to a second driving wheel (215), a second driven wheel (217) is installed on the outer wall of the first electric push rod (216), and the second driving wheel (215) is transmission-connected to the second driven wheel (217) via a second belt; The interior of the second movable plate (219) is fixedly connected to a first fixed rod (221), and two groups of movable parts (223) are slidably connected to the first fixed rod (221). The second movable plate (219) is also rotatably connected to a first threaded rod (220), and the threads opened at both ends of the first threaded rod (220) have opposite rotation directions, and the two groups of movable parts (223) are respectively threadedly connected to the two ends of the outer surface of the first threaded rod (220). A first servo motor (222) is installed on the outer wall of the second movable plate (219), and the output end of the first servo motor (222) extends into the second movable plate (219) and is fixedly connected to the first threaded rod (220), and the two groups of movable parts (223) are rotatably connected to the side close to each other with a first clamping member (224), one group of the first clamping members (224) is fixedly installed on the output end of the flip motor (225), and the flip motor (225) is arranged on the outer wall of one group of movable parts (223); The second adjustment mechanism (3) includes a third screw rod (302) and a third guide rod (303), two groups of second fixed blocks (301) are welded on the right side of the top of the box body (1), the third screw rod (302) is rotatably connected between the two groups of second fixed blocks (301), the third guide rod (303) is fixedly connected between the two groups of second fixed blocks (301), a movable plate (305) is threadedly connected on the third screw rod (302), and the movable plate (305) is slidably connected to the third guide rod (303), a third stepping motor (304) for driving the third screw rod (302) to rotate is provided on the outer side of one group of the second fixed blocks (301), and a top frame (306) is fixedly installed on the top of the movable plate (305); The top frame (306) is internally connected to a fourth screw rod (307) for rotation. The outer end of the fourth screw rod (307) is fixedly mounted on the output end of a fourth stepping motor (309). The fourth stepping motor (309) is mounted on the outside of the top frame (306). A fourth guide rod (308) is welded inside the top frame (306). A moving member (310) is slidably connected to the fourth guide rod (308). The moving member (310) is threadedly connected to the fourth screw rod (307). A third transmission member is provided on the top of the moving member (310). A third transmission motor (311) is provided, wherein the output end of the third transmission motor (311) is provided with a third driving wheel (312), and the interior of the moving member (310) is rotatably connected to a second electric push rod (313), a third driven wheel (314) is fixedly connected to the outer surface of the second electric push rod (313), the third driving wheel (312) is transmission-connected to the third driven wheel (314) via a third belt, and the output end of the second electric push rod (313) passes through the top wall of the moving member (310) and is fixedly connected to the connecting frame (315); The connecting frame (315) is internally rotatably connected to a rotating frame (316), and a second driving motor (317) for driving the rotating frame (316) to rotate is provided on the outer side of the connecting frame (315). A second servo motor (318) is installed on the inner wall of the rotating frame (316), and an output end of the second servo motor (318) is fixedly connected to a second threaded rod (319). A second fixed rod (320) is also fixedly connected to the rotating frame (316), and the threads at both ends of the second threaded rod (319) have opposite rotation directions, and both ends of the outer surface of the second threaded rod (319) are threadedly connected to second clamping members (321), and two groups of the second clamping members (321) are both slidably connected to the second fixed rod (320).

2. The laser cutting and CNC engraving integrated machine according to claim 1, characterized in that: The laser processing mechanism (4) includes a fifth screw rod (401), a fifth guide rod (402) and a movable block (403), wherein the fifth screw rod (401) is rotatably connected to the inside of the mounting groove (108), the fifth guide rod (402) is fixedly connected to the inside of the mounting groove (108), the movable block (403) is threadedly connected to the fifth screw rod (401), and the movable block (403) is slidably connected to the fifth guide rod (402). A fifth stepping motor (404) is installed on the outside of the fourth enclosure plate (106), the outer end of the fifth screw rod (401) is fixedly connected to the output end of the fifth stepping motor (404), a third electric push rod (405) is fixedly installed on the outside of the movable block (403), the output end of the third electric push rod (405) is fixedly connected to the mounting plate (406), a laser head (407) is provided on the top of the mounting plate (406), and a fan (408) is provided inside the mounting plate (406).

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