Laser cutting device for stainless steel kitchen ware machining

Abstract

The invention relates to the technical field of laser cutting, in particular to a laser cutting device for stainless steel kitchen ware machining, which comprises a main body plate, a placing groove is formed in the upper end of the main body plate, a movable supporting and cleaning mechanism is arranged at the upper end of the main body plate, and a second limiting groove is formed in the upper end of a first fixing body. And a second limiting body is arranged in the second limiting groove in a sliding fit mode, a vertical cutting mechanism for cutting the arc-shaped panel is arranged at the upper end of the main body plate, and a fixed supporting mechanism for clamping and limiting the arc-shaped panel is arranged at the upper end of the main body plate. A pressure sensor at the end part of the flexible ring is in contact with a second motor and a third motor through electric wires, the second motor and the third motor are started, and the pressure sensor drives the end part of a second fixed plate to rotate to a position perpendicular to the lower end of the arc-shaped panel until the numerical values of the plurality of pressure sensors are consistent; at the moment, the second fixing body can vertically support any position of the lower end of the arc-shaped panel.

Description

Technical Field

[0001] This invention relates to the field of laser cutting technology, and in particular to a laser cutting device for processing stainless steel kitchenware. Background Technology

[0002] Laser cutting is a processing method that uses a high-energy-density laser beam to cut materials. The laser cutting machine generates extremely high temperatures by focusing the laser beam, causing the material to be cut to quickly reach its melting or boiling point. The molten or vaporized material is then blown away by a high-pressure gas flow, thus achieving the cutting. Laser cutting has higher precision than traditional contact cutting. Therefore, it is generally used to cut complex shapes. In the manufacturing of stainless steel kitchenware, laser cutting is used to cut uniformly thick curved panels to improve the aesthetics of the kitchenware.

[0003] Current laser cutting equipment, when cutting curved panels, allows the cutting head to rotate according to the curvature of the cut area, thus making the cutting head and air blowing mechanism perpendicular to the curved panel. However, it cannot draw air from the other side of the curved panel, causing molten gas to easily adhere to the side of the curved panel away from the cutting head, reducing the surface precision of the other side. Furthermore, existing support devices cannot provide timely vertical support for the cut panel during cutting, causing it to fall directly. During this fall, the cut curved panel is prone to scraping against the main body of the curved panel, reducing its quality. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by providing a laser cutting device for processing stainless steel kitchenware.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a laser cutting device for processing stainless steel kitchenware, comprising a main body plate, a placement groove at the upper end of the main body plate, a movable support and cleaning mechanism at the upper end of the main body plate, the movable support and cleaning mechanism comprising a first limiting groove at the upper end of the main body plate, a first limiting body slidably disposed in the first limiting groove, a first electric telescopic rod fixedly connected to the upper end of the first limiting body, a first fixing body fixedly connected to the telescopic end of the first electric telescopic rod, a second limiting groove at the upper end of the first fixing body, a second limiting body slidably disposed in the second limiting groove, a vertical cutting mechanism for cutting curved panels at the upper end of the main body plate, and a fixed support mechanism for clamping and limiting the curved panels at the upper end of the main body plate.

[0006] Preferably, the upper end of the second limiting body is provided with a first slot, a second motor is fixedly connected to the side of the first slot, a first fixing plate is fixedly connected to the end of the drive shaft of the second motor, a third motor is fixedly connected to the side of the first fixing plate, and a second fixing plate is fixedly connected to the end of the drive shaft of the third motor.

[0007] Preferably, the drive shafts of the third motor and the second motor are arranged vertically, a second electric telescopic rod is fixedly connected to the upper end of the second fixed plate, a second fixed body is fixedly connected to the telescopic end of the second electric telescopic rod, the upper end of the second fixed body is an open structure, a through hole is opened through the lower end of the second fixed body, a partition is fixedly connected to the inner side of the second fixed body, and an air pump is fixedly connected to the inner side of the partition.

[0008] Preferably, the upper end of the second fixing body is provided with an annular groove, a pressure sensor is fixedly connected in the annular groove, a flexible ring that slides with the annular groove is fixedly connected to the upper end of the pressure sensor, a plurality of air outlets are provided at equal angles at the upper end of the annular groove, a fixing ring is fixedly connected to the upper end of the partition, a spring is fixedly connected in the fixing ring, and an ultrasonic probe is fixedly connected to the upper end of the spring.

[0009] Preferably, a first motor is fixedly connected to the side of the main body plate near the first limiting groove. A first threaded rod is fixedly connected to the drive shaft end of the first motor in the first limiting groove. The side of the first threaded rod is threadedly engaged with the first limiting body. A fourth motor is fixedly connected to the first fixing body in the second limiting groove. A second threaded rod is fixedly connected to the drive shaft end of the fourth motor. The side of the second threaded rod is threadedly engaged with the second limiting body.

[0010] Preferably, the vertical cutting mechanism includes two symmetrically arranged third limiting grooves on the upper part of the main body plate. A fifth motor is fixedly connected to each of the two third limiting grooves. A third threaded rod is fixedly connected to the drive shaft end of each of the two fifth motors. A third limiting body is provided on the side of each of the two third threaded rods through threaded engagement. The two third limiting bodies are slidably engaged with the third limiting grooves. A third electric telescopic rod is fixedly connected to the upper end of each of the two third limiting bodies. A sixth motor and a third fixing plate are fixedly connected to the telescopic ends of each of the two third electric telescopic rods. A third fixing body is fixedly connected to the drive shaft end of the sixth motor. A ninth motor is connected to the side of the third fixing plate through a rotating shaft. The fixed end of the ninth motor is fixedly connected to the side of the third fixing body.

[0011] Preferably, the lower end of the third fixing body is provided with a fourth limiting groove, the drive shaft end of the ninth motor is fixedly connected to a fourth threaded rod in the fourth limiting groove, the side of the fourth threaded rod is provided with a fourth limiting body through threaded engagement, the side of the fourth limiting body is slidably engaged with the fourth limiting groove, the lower end of the fourth limiting body is provided with a second empty groove, the second empty groove is fixedly connected to a seventh motor, the drive shaft end of the seventh motor is fixedly connected to a fourth fixing plate, and the lower end of the fourth fixing plate is fixedly connected to a laser cutting mechanism.

[0012] Preferably, the fixed support mechanism includes four symmetrically arranged third slots on the upper part of the main body plate. A fourth electric telescopic rod is fixedly connected to each of the four third slots. A fifth fixing plate is fixedly connected to the telescopic ends of each of the four fourth electric telescopic rods. A fourth slot is provided through the side of each of the four fifth fixing plates. An eighth motor is fixedly connected to each of the four fourth slots. A connecting rod is fixedly connected to the drive shaft end of each of the four eighth motors. A connecting plate is fixedly connected to the end of each of the four connecting rods. A fifth electric telescopic rod is fixedly connected to the inward end of each of the four connecting plates. A dual-axis electric telescopic rod is fixedly connected to the telescopic ends of each of the four fifth electric telescopic rods. A support plate is fixedly connected to the telescopic ends of each of the four dual-axis electric telescopic rods. Anti-slip blocks are fixedly connected to the inner sides of each of the eight support plates.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The fourth motor drives the second threaded rod to rotate. The second threaded rod, in turn, moves the second limiting body to the initial cutting point. Then, the second electric telescopic rod extends, causing the upper end of the second fixed body to contact the lower end of the arc-shaped panel. The pressure sensor at the end of the flexible ring is connected to the second and third motors via wires. The second and third motors start, and through the pressure sensors, they drive the end of the second fixed plate to rotate to a position perpendicular to the lower end of the arc-shaped panel until several pressure sensor readings are consistent. At this point, the second fixed body can provide vertical support to any position at the lower end of the arc-shaped panel. When the system detects that a panel has been completely cut, the second fixing body moves to the lower end of the curved panel in time, the air pump starts, and the cut panel is fixed by atmospheric pressure. The second electric telescopic rod retracts. When the fallen panel is lower than the lowest point of the curved panel, the air pump is turned off and the fallen curved panel is placed in the placement slot. When there is no fallen panel, the second fixing body moves along the cutting trajectory. The air pump draws air through the air outlet to collect the vaporized material under the panel in the laser cutting area, preventing the vaporized material from re-condensing on the lower end of the panel and improving the accuracy of the lower end of the curved panel. 2. Two fifth motors drive the third threaded rod to rotate, and the third threaded rod cooperates to drive the third limiting body to move. At the same time, the ninth motor drives the fourth threaded rod to rotate, and the fourth threaded rod cooperates to drive the fourth limiting body to move along the cutting trajectory. When cutting the panel, the rotation angle of the sixth and seventh motors is consistent with the rotation angle of the second and third motors, thereby ensuring that the laser cutting mechanism at the lower end of the fourth fixed plate is collinear with the second fixed body, and that the thickness of the arc panel is consistent. This allows the laser cutting mechanism to cut at an angle perpendicular to the upper end of the arc panel, improving the cutting quality of the arc panel after cutting. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the entire invention. Figure 1 ; Figure 3 This is a cross-sectional view of the entire invention. Figure 2 ; Figure 4 This is a partial structural diagram of the present invention; Figure 5 For the present invention Figure 2 Enlarged view of point A; Figure 6 For the present invention Figure 2 Enlarged view of point B; Figure 7 For the present invention Figure 3 Enlarged view of point C; Figure 8 For the present invention Figure 3 Enlarged view of point D; Figure 9 For the present invention Figure 3 Enlarged view of point C.

[0015] 1. Main body plate; 2. Movable support cleaning mechanism; 3. Vertical cutting mechanism; 4. Fixed support mechanism; 11. Placement slot; 21. First motor; 22. First limiting slot; 23. First limiting body; 24. First fixing body; 25. First threaded rod; 26. First electric telescopic rod; 27. Second limiting slot; 28. Second fixing body; 29. ​​Through hole; 210. Air pump; 211. Partition plate; 212. Annular groove; 213. Flexible ring; 214. Air outlet; 215. Fixing ring; 216. Ultrasonic probe; 217. Spring; 218. Second threaded rod; 219. Second limiting body; 220. First empty slot; 221. Second motor; 222. First fixing plate; 223. Third motor; 224. Second fixing plate; 225. Second... Electric telescopic rod; 226. Fourth motor; 31. Third limiting groove; 32. Third threaded rod; 33. Fifth motor; 34. Ninth motor; 35. Sixth motor; 36. Third fixing body; 37. Third fixing plate; 38. Third limiting body; 39. Third electric telescopic rod; 310. Fourth limiting groove; 311. Fourth limiting body; 312. Fourth threaded rod; 313. Second empty groove; 314. Seventh motor; 315. Fourth fixing plate; 316. Laser cutting mechanism; 41. Third empty groove; 42. Fourth electric telescopic rod; 43. Fifth fixing plate; 44. Fourth empty groove; 46. Eighth motor; 47. Connecting rod; 48. Connecting plate; 49. Fifth electric telescopic rod; 410. Dual-axis electric telescopic rod; 411. Support plate; 412. Anti-slip block. Detailed Implementation

[0016] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0017] See also Figures 1-9 A laser cutting device for processing stainless steel kitchenware includes a main plate 1, with a placement groove 11 at the upper end of the main plate 1 and a movable support and cleaning mechanism 2 at the upper end of the main plate 1.

[0018] In this embodiment, the mobile support cleaning mechanism 2 includes a first limiting groove 22 opened on the upper end of the main body plate 1, a first limiting body 23 slidably disposed in the first limiting groove 22, a first electric telescopic rod 26 fixedly connected to the upper end of the first limiting body 23, a first fixing body 24 fixedly connected to the telescopic end of the first electric telescopic rod 26, a second limiting groove 27 opened on the upper end of the first fixing body 24, and a second limiting body 219 slidably engaged in the second limiting groove 27.

[0019] The upper end of the second limiting body 219 is provided with a first slot 220. A second motor 221 is fixedly connected to the side of the first slot 220. A first fixing plate 222 is fixedly connected to the end of the drive shaft of the second motor 221. A third motor 223 is fixedly connected to the side of the first fixing plate 222. A second fixing plate 224 is fixedly connected to the end of the drive shaft of the third motor 223.

[0020] The drive shafts of the third motor 223 and the second motor 221 are vertically arranged. The upper end of the second fixed plate 224 is fixedly connected to the second electric telescopic rod 225. The telescopic end of the second electric telescopic rod 225 is fixedly connected to the second fixed body 28. The upper end of the second fixed body 28 is an open structure. The lower end of the second fixed body 28 is provided with a through hole 29. The inner side of the second fixed body 28 is fixedly connected to the partition plate 211. The inner side of the partition plate 211 is fixedly connected to the air pump 210.

[0021] The upper end of the second fixing body 28 is provided with an annular groove 212, and a pressure sensor is fixedly connected in the annular groove 212. The upper end of the pressure sensor is fixedly connected with a flexible ring 213 that slides with the annular groove 212. The upper end of the annular groove 212 is provided with a plurality of air outlets 214 distributed at equal angles. The upper end of the partition 211 is fixedly connected with a fixing ring 215, and a spring 217 is fixedly connected in the fixing ring 215. The upper end of the spring 217 is fixedly connected with an ultrasonic probe 216.

[0022] A first motor 21 is fixedly connected to the side of the main body plate 1 near the first limiting groove 22. A first threaded rod 25 is fixedly connected to the drive shaft end of the first motor 21 in the first limiting groove 22. The side of the first threaded rod 25 is threadedly engaged with the first limiting body 23. A fourth motor 226 is fixedly connected to the first fixing body 24 in the second limiting groove 27. A second threaded rod 218 is fixedly connected to the drive shaft end of the fourth motor 226. The side of the second threaded rod 218 is threadedly engaged with the second limiting body 219.

[0023] Specifically, the fourth motor 226 drives the second threaded rod 218 to rotate. The second threaded rod 218, in turn, drives the second limiting body 219 to move to the initial cutting point. Then, the second electric telescopic rod 225 extends. The second electric telescopic rod 225 drives the upper end of the second fixed body 28 to contact the lower end of the arc-shaped panel. The pressure sensor at the end of the flexible ring 213 is connected to the second motor 221 and the third motor 223 via wires. The second motor 221 and the third motor 223 are started. Through the pressure sensor, the end of the second fixed plate 224 is rotated to a position perpendicular to the lower end of the arc-shaped panel until the values ​​of several pressure sensors are consistent. At this time, the second fixed body 28 can provide vertical support for any position at the lower end of the arc-shaped panel.

[0024] In this embodiment, the upper end of the main body plate 1 is provided with a vertical cutting mechanism 3 for cutting the arc-shaped panel.

[0025] The vertical cutting mechanism 3 includes two symmetrically arranged third limiting grooves 31 on the upper end of the main body plate 1. A fifth motor 33 is fixedly connected to each of the two third limiting grooves 31. A third threaded rod 32 is fixedly connected to the drive shaft end of each of the two fifth motors 33. A third limiting body 38 is provided on the side of each of the two third threaded rods 32 through threaded engagement. The two third limiting bodies 38 are slidably engaged with the third limiting grooves 31. A third electric telescopic rod 39 is fixedly connected to the upper end of each of the two third limiting bodies 38. A sixth motor 35 and a third fixing plate 37 are fixedly connected to the telescopic ends of each of the two third electric telescopic rods 39. A third fixing body 36 is fixedly connected to the drive shaft end of the sixth motor 35. A ninth motor 34 is connected to the side of the third fixing plate 37 through a rotating shaft. The fixed end of the ninth motor 34 is fixedly connected to the side of the third fixing body 36.

[0026] The lower end of the third fixing body 36 is provided with a fourth limiting groove 310. The drive shaft end of the ninth motor 34 is fixedly connected to a fourth threaded rod 312 in the fourth limiting groove 310. The side of the fourth threaded rod 312 is provided with a fourth limiting body 311 through threaded engagement. The side of the fourth limiting body 311 is slidably engaged with the fourth limiting groove 310. The lower end of the fourth limiting body 311 is provided with a second empty groove 313. The seventh motor 314 is fixedly connected in the second empty groove 313. The drive shaft end of the seventh motor 314 is fixedly connected to a fourth fixing plate 315. The lower end of the fourth fixing plate 315 is fixedly connected to a laser cutting mechanism 316.

[0027] Specifically, the ninth motor 34 drives the fourth threaded rod 312 to rotate, and the fourth threaded rod 312 cooperates to drive the fourth limiting body 311 to move along the cutting trajectory. When cutting the panel, the rotation angles of the sixth motor 35 and the seventh motor 314 are consistent with the rotation angles of the second motor 221 and the third motor 223, thereby ensuring that the laser cutting mechanism 316 at the lower end of the fourth fixed plate 315 is collinear with the second fixed body 28, and that the thickness of the arc panel is consistent, so that the laser cutting mechanism 316 cuts at an angle perpendicular to the upper end of the arc panel, thereby improving the cutting quality of the arc panel after cutting.

[0028] In this embodiment, the upper end of the main body plate 1 is provided with a fixed support mechanism 4 for clamping and limiting the arc-shaped panel.

[0029] The fixed support mechanism 4 includes four symmetrically arranged third slots 41 on the upper end of the main body plate 1. A fourth electric telescopic rod 42 is fixedly connected to each of the four third slots 41. A fifth fixed plate 43 is fixedly connected to the telescopic ends of each of the four fourth electric telescopic rods 42. A fourth slot 44 is provided through the sides of each of the four fifth fixed plates 43. An eighth motor 46 is fixedly connected to each of the four fourth slots 44. A connecting rod 47 is fixedly connected to the drive shaft ends of each of the four eighth motors 46. A connecting plate 48 is fixedly connected to the ends of each of the four connecting rods 47. A fifth electric telescopic rod 49 is fixedly connected to the inward ends of each of the four connecting plates 48. A dual-axis electric telescopic rod 410 is fixedly connected to the telescopic ends of each of the four fifth electric telescopic rods 49. A support plate 411 is fixedly connected to the telescopic ends of each of the four dual-axis electric telescopic rods 410. Anti-slip blocks 412 are fixedly connected to the inner sides of each of the eight support plates 411.

[0030] Specifically, as the fifth electric telescopic rod 49 extends, the eighth motor 46 drives the connecting rod 47 to rotate, thereby moving the telescopic end of the dual-axis electric telescopic rod 410 to the end of the arc-shaped panel. Then, the dual-axis electric telescopic rod 410 retracts simultaneously. The dual-axis electric telescopic rod 410, through the support plate 411, drives the anti-slip block 412 to press against the end of the arc-shaped panel, thereby fixing the arc-shaped panel.

[0031] In use, the main body plate 1 is placed on a horizontal surface. Then, the ends of the curved panels to be cut are positioned near the dual-axis electric telescopic rod 410. Simultaneously, the fifth electric telescopic rod 49 extends, and the eighth motor 46 drives the connecting rod 47 to rotate, causing the telescopic end of the dual-axis electric telescopic rod 410 to move to the end of the curved panel. Then, the dual-axis electric telescopic rod 410 retracts, and the support plate 411 drives the anti-sliding block 412 to press against the end of the curved panel, thus fixing it. Next, the first motor 21 starts, driving the first threaded rod 25 to rotate. The first threaded rod 25, in turn, moves the first limiting body 23 to a position close to the initial cutting point. Then, the fourth motor 226 starts, driving the second threaded rod 218 to rotate. The second threaded rod 218, in turn, moves the second limiting body 219 to the initial cutting point. Then, the second electric telescopic rod 225 extends, causing the upper end of the second fixing body 28 to contact the lower end of the curved panel, thus... The pressure sensor at the end of the ring 213 is connected to the second motor 221 and the third motor 223 via wires. When the second motor 221 and the third motor 223 are activated, they rotate the end of the second fixing plate 224 to a position perpendicular to the lower end of the arc-shaped panel via the pressure sensors, until the values ​​of several pressure sensors are consistent. At this point, the second fixing body 28 can provide vertical support at any position on the lower end of the arc-shaped panel. When the system detects that a panel has been completely cut, the second fixing body 28 promptly moves to the lower end of that arc-shaped panel. The air pump 210 starts and uses atmospheric pressure to fix the cut panel. The second electric telescopic rod 225 retracts. When the fallen panel is below the lowest point of the curved panel, the air pump 210 shuts off and places the fallen curved panel in the placement slot 11. When there is no fallen panel, the second fixing body 28 moves along the cutting trajectory. The air pump 210 draws air through the air outlet 214 to collect the vaporized material under the panel in the laser cutting area, preventing the vaporized material from re-condensing on the lower end of the panel and improving the accuracy of the lower end of the curved panel.

[0032] When the second fixed body 28 moves, the ultrasonic probe 216 at the upper end of the partition 211 contacts the lower end of the arc panel. The ultrasonic probe 216 can detect that the thickness of the arc panel is consistent. The two fifth motors 33 drive the third threaded rod 32 to rotate. The third threaded rod 32 cooperates to drive the third limiting body 38 to move. At the same time, the ninth motor 34 drives the fourth threaded rod 312 to rotate. The fourth threaded rod 312 cooperates to drive the fourth limiting body 311 to move according to the cutting trajectory. When cutting the panel, the rotation angle of the sixth motor 35 and the seventh motor 314 is consistent with the rotation angle of the second motor 221 and the third motor 223, thereby ensuring that the laser cutting mechanism 316 at the lower end of the fourth fixed plate 315 is collinear with the second fixed body 28 and that the thickness of the arc panel is consistent. This allows the laser cutting mechanism 316 to cut at an angle perpendicular to the upper end of the arc panel, improving the cutting quality of the arc panel after cutting.

[0033] The foregoing has shown and described 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 embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A laser cutting device for processing stainless steel kitchenware, comprising a main body plate (1), characterized in that: The upper end of the main plate (1) is provided with a placement groove (11), and the upper end of the main plate (1) is provided with a movable support cleaning mechanism (2). The movable support cleaning mechanism (2) includes a first limiting groove (22) opened on the upper end of the main plate (1). A first limiting body (23) is slidably arranged in the first limiting groove (22). A first electric telescopic rod (26) is fixedly connected to the upper end of the first limiting body (23). A first fixing body (24) is fixedly connected to the telescopic end of the first electric telescopic rod (26). A second limiting groove (27) is opened on the upper end of the first fixing body (24). A second limiting body (219) is slidably fitted in the second limiting groove (27). The upper end of the main plate (1) is provided with a vertical cutting mechanism (3) for cutting the arc panel. The upper end of the main plate (1) is provided with a fixed support mechanism (4) for clamping and limiting the arc panel.

2. The laser cutting device for processing stainless steel kitchenware according to claim 1, characterized in that: The upper end of the second limiting body (219) is provided with a first slot (220), a second motor (221) is fixedly connected to the side of the first slot (220), a first fixing plate (222) is fixedly connected to the end of the drive shaft of the second motor (221), a third motor (223) is fixedly connected to the side of the first fixing plate (222), and a second fixing plate (224) is fixedly connected to the end of the drive shaft of the third motor (223).

3. The laser cutting device for processing stainless steel kitchenware according to claim 2, characterized in that: The drive shafts of the third motor (223) and the second motor (221) are arranged vertically. The upper end of the second fixed plate (224) is fixedly connected to the second electric telescopic rod (225). The telescopic end of the second electric telescopic rod (225) is fixedly connected to the second fixed body (28). The upper end of the second fixed body (28) is an open structure. The lower end of the second fixed body (28) is provided with a through hole (29). The inner side of the second fixed body (28) is fixedly connected to the partition plate (211). The inner side of the partition plate (211) is fixedly connected to the air pump (210).

4. The laser cutting device for processing stainless steel kitchenware according to claim 3, characterized in that: The second fixing body (28) has an annular groove (212) at its upper end. Several pressure sensors are fixedly connected in the annular groove (212). A flexible ring (213) that slides with the annular groove (212) is fixedly connected at the upper end of the pressure sensor. Several air outlets (214) that are equally distributed at the upper end of the annular groove (212) are provided. A fixing ring (215) is fixedly connected at the upper end of the partition (211). A spring (217) is fixedly connected in the fixing ring (215). An ultrasonic probe (216) is fixedly connected at the upper end of the spring (217).

5. The laser cutting device for processing stainless steel kitchenware according to claim 1, characterized in that: A first motor (21) is fixedly connected to the side of the main plate (1) near the first limiting groove (22). The drive shaft end of the first motor (21) is fixedly connected to a first threaded rod (25) in the first limiting groove (22). The side of the first threaded rod (25) is threadedly engaged with the first limiting body (23). A fourth motor (226) is fixedly connected to the first fixing body (24) in the second limiting groove (27). The drive shaft end of the fourth motor (226) is fixedly connected to a second threaded rod (218). The side of the second threaded rod (218) is threadedly engaged with the second limiting body (219).

6. The laser cutting device for processing stainless steel kitchenware according to claim 1, characterized in that: The vertical cutting mechanism (3) includes two symmetrically arranged third limiting grooves (31) on the upper end of the main body plate (1). A fifth motor (33) is fixedly connected in each of the two third limiting grooves (31). A third threaded rod (32) is fixedly connected to the transmission shaft end of each of the two fifth motors (33). A third limiting body (38) is provided on the side of each of the two third threaded rods (32) through threaded engagement. The two third limiting bodies (38) slide in engagement with the third limiting grooves (31). A third electric telescopic rod (39) is fixedly connected to the upper end of each of the two third limiting bodies (38). A sixth motor (35) and a third fixing plate (37) are fixedly connected to the telescopic ends of each of the two third electric telescopic rods (39). A third fixing body (36) is fixedly connected to the transmission shaft end of the sixth motor (35). A ninth motor (34) is connected to the side of the third fixing plate (37) through a rotating shaft. The fixed end of the ninth motor (34) is fixedly connected to the side of the third fixing body (36).

7. The laser cutting device for processing stainless steel kitchenware according to claim 6, characterized in that: The lower end of the third fixing body (36) is provided with a fourth limiting groove (310). The transmission shaft end of the ninth motor (34) is fixedly connected to a fourth threaded rod (312) in the fourth limiting groove (310). The side of the fourth threaded rod (312) is provided with a fourth limiting body (311) through threaded engagement. The side of the fourth limiting body (311) is slidably engaged with the fourth limiting groove (310). The lower end of the fourth limiting body (311) is provided with a second empty groove (313). The second empty groove (313) is fixedly connected to a seventh motor (314). The transmission shaft end of the seventh motor (314) is fixedly connected to a fourth fixing plate (315). The lower end of the fourth fixing plate (315) is fixedly connected to a laser cutting mechanism (316).

8. The laser cutting device for processing stainless steel kitchenware according to claim 1, characterized in that: The fixed support mechanism (4) includes four symmetrically arranged third slots (41) on the upper end of the main body plate (1). A fourth electric telescopic rod (42) is fixedly connected to each of the four third slots (41). A fifth fixed plate (43) is fixedly connected to the telescopic ends of each of the four fourth electric telescopic rods (42). A fourth slot (44) is provided through the sides of each of the four fifth fixed plates (43). An eighth motor (46) is fixedly connected to each of the four fourth slots (44). The drive shaft ends of the four eighth motors (46) are respectively... Each of the four connecting rods (47) is fixedly connected to a connecting plate (48) at its end. The inward ends of the four connecting plates (48) are fixedly connected to a fifth electric telescopic rod (49). The telescopic ends of the four fifth electric telescopic rods (49) are fixedly connected to a dual-axis electric telescopic rod (410). The telescopic ends of the four dual-axis electric telescopic rods (410) are fixedly connected to a support plate (411). The inner sides of the eight support plates (411) are fixedly connected to anti-slip blocks (412).

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