Laser engraving device provided with stabilizing mechanism and used for stainless steel machining

By introducing a stabilizing mechanism into a laser engraving device for stainless steel processing, and utilizing centrifugal sublimation of a fixed tube and electromagnet adsorption of debris, the problems of vapor adhesion and particulate matter adhesion on stainless steel are solved. This achieves protection of the laser engraving head and efficient grinding of the substrate, improving processing efficiency and device stability.

CN121589448APending Publication Date: 2026-03-03SUZHOU UNION ELECTRONIC CO LTD
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Patent Information

Application Number
CN202610126905.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-29
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing laser engraving equipment for stainless steel processing lacks a gas collection and exhaust structure, which may cause stainless steel vapor to adhere to the laser engraving head lens, affecting the engraving effect. Furthermore, the cooled stainless steel vapor may damage the lens, and stainless steel particles may adhere to the substrate surface, requiring subsequent polishing.

Method used

The system employs a stabilizing mechanism, including a fixed base, drive rail, stabilizing housing, exhaust structure, and grinding structure. Stainless steel vapor is drawn in through a fixed pipe and centrifugally condensed into solid debris. Electromagnets are used to attract the debris, and grinding rollers remove particulate matter from the substrate surface. At the same time, a transmission structure is used to increase the suction range and protect the laser engraving head.

Benefits of technology

It effectively protects the laser engraving head, prevents stainless steel vapor from condensing and obscuring the lens, improves grinding efficiency, reduces subsequent processing steps, and enhances the stability and efficiency of the engraving device.

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Abstract

The invention discloses a stainless steel machining laser engraving device provided with a stabilizing mechanism, and relates to the technical field of laser engraving devices.The stainless steel machining laser engraving device comprises a fixed base, a first driving guide rail is fixedly mounted on the fixed base, and a second driving guide rail is slidably mounted on the first driving guide rail; a stable shell is installed on the second driving guide rail in a sliding mode, and a laser engraving head is fixedly installed on the stable shell. And the exhaust structure comprises an installation cavity formed in the stable shell, and a fixing pipe communicated with the installation cavity is rotationally connected to the stable shell. According to the device, air and gasified stainless steel steam can be sucked into the mounting cavity through the fixing pipe, and due to the fact that the fixing pipe is mounted at the position deviating from the center axis of the mounting cavity, the air can rotate centrifugally faster under the action of the fan blades after entering the mounting cavity, so that stainless steel chippings approach the electromagnet and are attracted by the electromagnet; therefore, the effect of protecting the laser engraving head is achieved.
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Description

Technical Field

[0001] This invention relates to the field of laser engraving equipment technology, and in particular to a laser engraving device for stainless steel processing equipped with a stabilizing mechanism. Background Technology

[0002] Laser engraving is a process that uses CNC technology as its foundation and laser as its processing medium. The physical transformation of the material under laser engraving irradiation causes it to melt and vaporize instantly, enabling the laser engraving to achieve its processing purpose. During the laser engraving process, in order to avoid deviations in the engraved pattern due to vibration, a stabilizing mechanism is generally installed on the laser engraving device.

[0003] When using a laser engraving device for stainless steel processing, the stainless steel vaporizes under the laser. However, existing devices lack a structure for collecting and venting the gas. Stainless steel vapor may adhere to the lens of the laser engraving head, obstructing the lens and hindering laser engraving. Furthermore, the cooled stainless steel vapor may damage the lens, causing it to break. Additionally, some stainless steel vapor, being heavier than air, may condense into a solid and fall onto the stainless steel substrate, adhering to the surface and resulting in particulate matter on the substrate. This requires subsequent grinding and processing, which is detrimental to the use of the device. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a laser engraving device for stainless steel processing with a stabilizing mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A laser engraving device for stainless steel processing, equipped with a stabilizing mechanism, includes: A fixed base, on which a first drive rail is fixedly mounted, a second drive rail is slidably mounted on the first drive rail, a stable housing is slidably mounted on the second drive rail, and a laser engraving head is fixedly mounted on the stable housing; The exhaust structure includes a mounting cavity within a stable housing. A fixed pipe, communicating with the mounting cavity, is rotatably connected to the stable housing and is mounted facing the laser engraving head. A motor is fixedly connected to the inner wall of the fixed base. A rotating rod is fixedly connected to the output end of the motor. A fan blade is fixedly mounted on the rotating rod. A transmission structure is rotatably mounted within the mounting cavity. A grinding structure is rotatably mounted on the stable housing. An electromagnet is rotatably mounted on the inner wall of the mounting cavity. An exhaust pipe is fixedly mounted on the inner wall of the mounting cavity and extends to the outside of the stable housing.

[0006] Preferably, the grinding structure includes a fixed plate, an mounting plate is fixedly connected to the fixed plate, a fixed shaft is rotatably mounted between the mounting plates, a grinding roller is fixedly sleeved on the fixed shaft, one end of the fixed shaft passes through the corresponding mounting plate and is fixedly connected to a fixed gear, an annular plate is rotatably mounted on the fixed plate, a fixed gear ring that meshes with the fixed gear is fixedly connected to the inner wall of the annular plate, and a stabilizing plate is fixedly connected between the annular plates.

[0007] Preferably, the transmission structure includes a transmission shaft rotatably connected to the inner wall of the mounting cavity, and the transmission shaft and the rotating rod are connected by a synchronous belt transmission assembly. The transmission shaft passes through the inner wall of the mounting cavity and is fixedly connected to a rotating plate. A connecting block is rotatably connected to the rotating plate, and an adjusting rod is rotatably mounted on the connecting block. The adjusting rod is fixedly sleeved on the outside of the fixed tube.

[0008] Preferably, a transmission gear is fixedly sleeved on the transmission shaft, a telescopic rod is rotatably mounted on the stabilizing housing, and the telescopic rod is fixedly connected to the fixed plate. Each telescopic rod is fixedly sleeved with a connecting gear that meshes with the transmission gear, and a protective spring is fixedly installed inside each telescopic rod.

[0009] Preferably, a protective shell is fixedly installed on the stable shell. The protective shell encloses the drive shaft, drive gear, connecting gear, rotating plate, connecting block, and adjusting rod inside. A support rod is fixedly connected to the stable plate. The support rod is fixedly connected to the protective shell, and both the support rod and the adjusting rod adopt a telescopic structure.

[0010] Preferably, the electromagnet is fixedly connected to the rotating rod via a connecting plate, the inner wall of the mounting cavity has a collection groove, the inner wall of the collection groove is fixedly connected to a cleaning scraper, the cleaning scraper abuts against the surface of the electromagnet, the side wall of the cleaning scraper has a chamfer, and the outer side of the cleaning scraper is fixedly wrapped with a protective sleeve.

[0011] Preferably, a control device is fixedly installed on the fixed base, and the stable housing communicates with the control device through a communication module.

[0012] Preferably, a driving device is fixedly installed on the first driving guide rail and the second driving guide rail respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. During the laser engraving process, air and vaporized stainless steel vapor are drawn into the mounting cavity through the fixed tube. The gas condenses into solid stainless steel chips. Since the fixed tube is installed off-center from the central axis of the mounting cavity, the gas will centrifugally rotate faster under the action of the fan blades after entering the mounting cavity. This causes the stainless steel chips to approach the electromagnet and be attracted by the electromagnet, preventing the air containing stainless steel chips from being discharged. This also protects the laser engraving head and facilitates the engraving process. 2. During the engraving process, the grinding rollers can be driven to grind the stainless steel substrate on both sides behind the laser engraving head. At the same time, as the grinding rollers rotate, the entire grinding roller rotates, which improves the grinding effect and avoids leaving particles on the stainless steel substrate. Therefore, subsequent processing is required, which is beneficial to the processing. 3. During the process of drawing in gas, the fixed tube will swing back and forth, increasing its gas intake range and further protecting the laser engraving head. Moreover, the grinding roller is installed between the fixed tube and the laser engraving head, so the debris after grinding by the grinding roller will also be drawn away by the fixed tube and attracted to the electromagnet. After the electromagnet is disconnected, its magnetism disappears, and the iron filings will fall into the collection tank for collection and processing. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention. Figure 2 This is a three-dimensional structural diagram of the fixed outer shell of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention. Figure 3 This is a side-view perspective view of the fixed housing of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention. Figure 4 This is a bottom-view three-dimensional structural diagram of the fixed outer shell of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention. Figure 5 This is a three-dimensional structural diagram of the electromagnet of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention. Figure 6 This is a three-dimensional structural diagram of the telescopic rod of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention. Figure 7 This is a three-dimensional structural diagram of the grinding structure of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention. Figure 8This is a three-dimensional structural diagram of the fixed tube of a laser engraving device for stainless steel processing with a stabilizing mechanism proposed in this invention.

[0015] In the diagram: 1 Fixed base, 2 First drive guide rail, 3 Second drive guide rail, 4 Stabilizing shell, 5 Laser engraving head, 6 Grinding structure, 61 Fixed plate, 62 Mounting plate, 63 Fixed shaft, 64 Grinding roller, 65 Fixed gear, 66 Fixed gear ring, 67 Ring plate, 68 Stabilizing plate, 7 Transmission structure, 71 Transmission shaft, 72 Transmission gear, 73 Connecting gear, 74 Telescopic rod, 75 Rotating plate, 76 Connecting block, 77 Adjusting rod, 8 Fixed tube, 9 Protective shell, 10 Motor, 11 Rotating rod, 12 Fan blade, 13 Synchronous belt transmission assembly, 14 Electromagnet, 15 Collection groove, 16 Cleaning scraper, 17 Mounting cavity, 18 Connecting plate. Detailed Implementation

[0016] Reference Figures 1-8 A laser engraving device for stainless steel processing with a stabilizing mechanism, comprising: A fixed base 1 is provided, on which a first drive rail 2 is fixedly installed. A second drive rail 3 is slidably installed on the first drive rail 2. A stable housing 4 is slidably installed on the second drive rail 3. A shock-absorbing block is installed inside the stable housing 4 to make the entire stable housing 4 more stable, so as to facilitate the laser engraving head 5 to engrave. A laser engraving head 5 is fixedly installed on the stable housing 4, and the laser engraving head 5 releases a laser to engrave. The exhaust structure includes an installation cavity 17 inside the stable housing 4. A fixed pipe 8 communicating with the installation cavity 17 is rotatably connected to the stable housing 4, and the fixed pipe 8 is installed facing the laser engraving head 5. The fixed pipe 8 is installed at a position off the central axis of the installation cavity 17, so the gas entering the installation cavity 17 from the fixed pipe 8 is closer to the inner wall of the installation cavity 17. A motor 10 is fixedly connected to the inner wall of the fixed base 1, and a rotating rod 11 is fixedly connected to the output end of the motor 10. A fan blade 12 is fixedly installed on the rotating rod 11. A transmission structure 7 is rotatably installed inside the installation cavity 17. A grinding structure 6 is rotatably installed on the stable housing 4. An electromagnet 14 is rotatably installed on the inner wall of the installation cavity 17. The stainless steel body is iron and has magnetism, so it can be attracted by the electromagnet 14. An exhaust pipe is fixedly installed on the inner wall of the installation cavity 17 and extends to the outside of the stable housing 4. The stainless steel substrate is placed on the fixed base 1, and the stainless steel substrate is engraved by the laser engraving head 5. During the engraving process, the stainless steel substrate will be vaporized into gas under the action of the laser. At the same time, the motor 10 and the electromagnet 14 are started. The output end of the motor 10 drives the rotating rod 11 to rotate, which causes the fan blade 12 fixed on the rotating rod 11 to rotate together to circulate air. The stainless steel vapor generated during the engraving process and the air are sucked into the installation cavity 17 through the fixed pipe 8. The stainless steel vapor condenses into solid stainless steel chips. The rotation of the fan blade 12 will also make the gas rotate. Therefore, the stainless steel and the air rotate and centrifuge. Since the density of stainless steel is greater than that of air, the stainless steel chips will move towards the inner wall of the installation cavity 17, that is, the electromagnet 14. After the electromagnet 14 is turned on, it will generate magnetism and attract the stainless steel chips, preventing the stainless steel chips from being discharged into the atmosphere through the exhaust pipe. The grinding structure 6 includes a fixed plate 61, a mounting plate 62 fixedly connected to the fixed plate 61, a fixed shaft 63 rotatably mounted between the mounting plates 62, a grinding roller 64 fixedly sleeved on the fixed shaft 63, one end of the fixed shaft 63 passing through the corresponding mounting plate 62 and fixedly connected to a fixed gear 65, an annular plate 67 rotatably mounted on the fixed plate 61, a fixed gear ring 66 meshing with the fixed gear 65 fixedly connected to the inner wall of the annular plate 67, and a stabilizing plate 68 fixedly connected between the annular plates 67. Under the action of the transmission structure 7, the fixed plate 61 rotates, which drives the mounting plate 62 fixedly installed on the fixed plate 61 to rotate, so that the fixed shaft 63 and the grinding roller 64 rotate together to grind the surface of the stainless steel substrate and remove the particles left on the surface of the stainless steel substrate. At the same time, when the fixed shaft 63 rotates, the fixed gear 65 fixedly installed on the fixed shaft 63 rotates accordingly. Under the action of the fixed gear ring 66, the fixed gear 65 rotates while rotating, thereby driving the fixed shaft 63 to rotate, so that the grinding roller 64 fixedly sleeved on the fixed shaft 63 rotates together, improving the grinding effect of the grinding roller 64. The transmission structure 7 includes a transmission shaft 71 rotatably connected to the inner wall of the mounting cavity 17, and the transmission shaft 71 and the rotating rod 11 are connected by a synchronous belt transmission assembly 13. The synchronous belt transmission assembly 13 is composed of a synchronous pulley and a synchronous belt, which enables the transmission shaft 71 and the rotating rod 11 to rotate synchronously. The transmission shaft 71 passes through the inner wall of the mounting cavity 17 and is fixedly connected to a rotating plate 75. A connecting block 76 is rotatably connected to the rotating plate 75, and an adjusting rod 77 is rotatably mounted on the connecting block 76. The adjusting rod 77 is fixedly sleeved on the outside of the fixed tube 8. Under the action of the synchronous belt drive assembly 13, the drive shaft 71 rotates with the rotating rod 11, which drives the rotating plate 75 fixedly installed on the drive shaft 71 to rotate, causing the connecting block 76 rotatably installed on the rotating plate 75 to rotate in a circle. This causes one end of the adjusting rod 77, which is rotatably connected to the connecting block 76, to move in a circle, while the other end of the adjusting rod 77 cannot move. Therefore, the other end of the adjusting rod 77 will rotate back and forth around the fixed tube 8, causing the fixed tube 8 to rotate back and forth as well. When the fixed tube 8 rotates back and forth, it increases the range of air intake, further preventing stainless steel vapor from adhering to the laser engraving head 5 and condensing, which would block the lens of the laser engraving head 5. At the same time, it can also better suck away the debris polished by the grinding roller 64. A transmission gear 72 is fixedly sleeved on the transmission shaft 71, and a telescopic rod 74 is rotatably mounted on the stable housing 4. The telescopic rod 74 is fixedly connected to the fixed plate 61. Each telescopic rod 74 is fixedly sleeved with a connecting gear 73 that meshes with the transmission gear 72. Each telescopic rod 74 has a protective spring fixedly installed inside. The elastic force of the protective spring allows the grinding roller 64 to press on the stainless steel substrate, so that the grinding roller 64 can grind the particles on the stainless steel substrate. At the same time, it also protects the telescopic rod 74 and prevents it from being damaged. When the drive shaft 71 rotates, the drive gear 72, which is fixedly sleeved on the drive shaft 71, rotates accordingly, driving the connecting gear 73, which meshes with the drive gear 72, to rotate. When the connecting gear 73 rotates, the telescopic rod 74, which is fixedly connected to it, rotates together, driving the fixed plate 61, which is fixedly installed on the telescopic rod 74, to rotate. A protective shell 9 is fixedly installed on the stabilizing shell 4. The protective shell 9 encloses the drive shaft 71, drive gear 72, connecting gear 73, rotating plate 75, connecting block 76, and adjusting rod 77 inside. The protective shell 9 protects the drive shaft 71, drive gear 72, connecting gear 73, rotating plate 75, connecting block 76, and adjusting rod 77 to prevent them from being damaged. A support rod is fixedly connected to the stabilizing plate 68. The support rod is fixedly connected to the protective shell 9. The stabilizing plate 68 and the support rod cooperate to fix the annular plate 67 to prevent the annular plate 67 from rotating. Both the support rod and the adjusting rod 77 adopt a telescopic structure to avoid motion interference that could lead to damage to the support rod and the adjusting rod 77. Furthermore, the electromagnet 14 is fixedly connected to the rotating rod 11 via the connecting plate 18. The inner wall of the mounting cavity 17 has a collection groove 15, and a cleaning scraper 16 is fixedly connected to the inner wall of the collection groove 15. The cleaning scraper 16 abuts against the surface of the electromagnet 14. The side wall of the cleaning scraper 16 has a chamfer, and a protective sleeve is fixedly wrapped around the outside of the cleaning scraper 16 to protect it. When the rotating rod 11 rotates, the connecting plate 18 rotates accordingly, causing the electromagnet 14, which is fixedly connected to the connecting plate 18, to rotate as well. Meanwhile, the cleaning scraper 16 remains stationary. Therefore, when the electromagnet 14 rotates, the stainless steel debris attracted by it will be scraped to one place by the cleaning scraper 16. After the electromagnet 14 is de-circuited, its magnetism disappears, and the stainless steel debris falls into the collection tank 15 under the action of gravity. The debris is collected, and the fixed cover of the stabilizing shell 4 can be opened to discharge the debris. A control device is fixedly installed on the fixed base 1. The stable housing 4 communicates with the control device through a communication module. The control device is a type of computer. A chip is installed inside the housing 4, which can control the laser engraving head 5 to engrave according to the settings of the control device. A drive device is fixedly installed on the first drive rail 2 and the second drive rail 3 respectively. The drive device is an existing device that can move the second drive rail 3 on the first drive rail 2 and also move the stable shell 4 on the second drive rail 3 for engraving. The first drive rail 2 and the second drive rail 3 are driven separately, so there will be no interference in movement.

[0017] In this invention, when the device is in use, the stainless steel substrate is first placed on the fixed base 1, and the stainless steel substrate is engraved by the laser engraving head 5. During the engraving process, the stainless steel substrate will be vaporized into gas under the action of the laser. Then, the motor 10 and the electromagnet 14 are started. The output end of the motor 10 drives the rotating rod 11 to rotate, thereby causing the fan blade 12 fixedly installed on the rotating rod 11 to rotate together to circulate air. The stainless steel vapor generated during the engraving process and the air are sucked into the installation cavity 17 through the fixed pipe 8. The stainless steel vapor condenses into solid stainless steel fragments. The rotation of the fan blade 12 will also cause the gas to rotate. Therefore, the stainless steel and the air rotate and centrifuge. Since the density of stainless steel is greater than that of air, the stainless steel fragments will move towards the inner wall of the installation cavity 17, that is, the electromagnet 14. After the electromagnet 14 is turned on, it will generate magnetism and attract the stainless steel fragments, preventing the stainless steel fragments from being discharged into the atmosphere through the exhaust pipe. At the same time, under the action of the synchronous belt drive assembly 13, the drive shaft 71 rotates with the rotating rod 11, which drives the rotating plate 75 fixedly installed on the drive shaft 71 to rotate, causing the connecting block 76 rotatably installed on the rotating plate 75 to rotate in a circle, so that one end of the adjusting rod 77 rotatably connected to the connecting block 76 moves in a circle, while the other end of the adjusting rod 77 cannot move. Therefore, the other end of the adjusting rod 77 will rotate back and forth around the fixed tube 8, driving the fixed tube 8 to rotate back and forth. When the fixed tube 8 rotates back and forth, it increases the range of air intake, further preventing stainless steel vapor from adhering to the laser engraving head 5 and condensing, thus blocking the lens of the laser engraving head 5. Furthermore, when the drive shaft 71 rotates, the drive gear 72 fixedly sleeved on the drive shaft 71 rotates accordingly, driving the connecting gear 73 meshing with the drive gear 72 to rotate. When the connecting gear 73 rotates, the telescopic rod 74 fixedly connected to it rotates together, driving the fixed plate 61 fixedly installed on the telescopic rod 74 to rotate, driving the mounting plate 62 fixedly installed on the fixed plate 61 to rotate, so that the fixed shaft 63 and the grinding roller 64 rotate together, grinding the surface of the stainless steel substrate and removing the particles left on the surface of the stainless steel substrate. At the same time, when the fixed shaft 63 rotates, the fixed gear 65 fixedly installed on the fixed shaft 63 rotates accordingly. Under the action of the fixed gear ring 66, the fixed gear 65 rotates while rotating, thereby driving the fixed shaft 63 to rotate, so that the grinding roller 64 fixedly sleeved on the fixed shaft 63 rotates together, improving the grinding effect of the grinding roller 64. The back-and-forth rotating fixed tube 8 can also better suck away the debris ground by the grinding roller 64. In addition, when the rotating rod 11 rotates, the connecting plate 18 rotates accordingly, causing the electromagnet 14, which is fixedly connected to the connecting plate 18, to rotate as well, while the cleaning scraper 16 remains stationary. Therefore, when the electromagnet 14 rotates, the stainless steel debris attracted by it will be scraped to one place by the cleaning scraper 16. After the electromagnet 14 is de-circuited, its magnetism disappears, and the stainless steel debris falls into the collection tank 15 under the action of gravity. The debris is collected, and the fixed cover of the stabilizing shell 4 can be opened to discharge these debris.

Claims

1. A laser engraving device for stainless steel processing with a stabilizing mechanism, characterized in that, include: A fixed base (1) is fixedly installed on the fixed base (1), a first drive rail (2) is slidably installed on the first drive rail (2), a stable housing (4) is slidably installed on the second drive rail (3), and a laser engraving head (5) is fixedly installed on the stable housing (4). The exhaust structure includes an installation cavity (17) inside a stable housing (4), a fixed pipe (8) rotatably connected to the stable housing (4) and communicating with the installation cavity (17), and the fixed pipe (8) is installed facing the laser engraving head (5). A motor (10) is fixedly connected to the inner wall of the fixed base (1), a rotating rod (11) is fixedly connected to the output end of the motor (10), a fan blade (12) is fixedly installed on the rotating rod (11), a transmission structure (7) is rotatably installed inside the installation cavity (17), a grinding structure (6) is rotatably installed on the stable housing (4), an electromagnet (14) is rotatably installed on the inner wall of the installation cavity (17), and an exhaust pipe is fixedly installed on the inner wall of the installation cavity (17), the exhaust pipe extending to the outside of the stable housing (4).

2. The laser engraving device for stainless steel processing with a stabilizing mechanism according to claim 1, characterized in that, The grinding structure (6) includes a fixed plate (61), a mounting plate (62) is fixedly connected to the fixed plate (61), a fixed shaft (63) is rotatably mounted between the mounting plates (62), a grinding roller (64) is fixedly sleeved on the fixed shaft (63), one end of the fixed shaft (63) passes through the corresponding mounting plate (62) and is fixedly connected to a fixed gear (65), an annular plate (67) is rotatably mounted on the fixed plate (61), a fixed gear ring (66) that meshes with the fixed gear (65) is fixedly connected to the inner wall of the annular plate (67), and a stabilizing plate (68) is fixedly connected between the annular plates (67).

3. A laser engraving device for stainless steel processing with a stabilizing mechanism according to claim 2, characterized in that, The transmission structure (7) includes a transmission shaft (71) rotatably connected to the inner wall of the mounting cavity (17), and the transmission shaft (71) and the rotating rod (11) are connected by a synchronous belt transmission assembly (13). The transmission shaft (71) passes through the inner wall of the mounting cavity (17) and is fixedly connected to a rotating plate (75). A connecting block (76) is rotatably connected to the rotating plate (75), and an adjusting rod (77) is rotatably installed on the connecting block (76). The adjusting rod (77) is fixedly sleeved on the outside of the fixed tube (8).

4. A laser engraving device for stainless steel processing with a stabilizing mechanism according to claim 3, characterized in that, A transmission gear (72) is fixedly sleeved on the transmission shaft (71), and a telescopic rod (74) is rotatably mounted on the stable housing (4). The telescopic rod (74) is fixedly connected to the fixed plate (61). A connecting gear (73) that meshes with the transmission gear (72) is fixedly sleeved on each telescopic rod (74). A protective spring is fixedly installed inside each telescopic rod (74).

5. A laser engraving device for stainless steel processing with a stabilizing mechanism according to claim 3, characterized in that, A protective shell (9) is fixedly installed on the stable shell (4). The protective shell (9) encloses the drive shaft (71), drive gear (72), connecting gear (73), rotating plate (75), connecting block (76) and adjusting rod (77) inside. A support rod is fixedly connected to the stable plate (68). The support rod is fixedly connected to the protective shell (9), and both the support rod and the adjusting rod (77) adopt a telescopic structure.

6. A laser engraving device for stainless steel processing with a stabilizing mechanism according to claim 1, characterized in that, The electromagnet (14) is fixedly connected to the rotating rod (11) via a connecting plate (18). The inner wall of the mounting cavity (17) is provided with a collection groove (15). A cleaning scraper (16) is fixedly connected to the inner wall of the collection groove (15). The cleaning scraper (16) abuts against the surface of the electromagnet (14). The side wall of the cleaning scraper (16) is chamfered. A protective sleeve is fixedly wrapped around the outer side of the cleaning scraper (16).

7. A laser engraving device for stainless steel processing with a stabilizing mechanism according to claim 1, characterized in that, A control device is fixedly installed on the fixed base (1), and the stable shell (4) communicates with the control device through a communication module.

8. A laser engraving device for stainless steel processing with a stabilizing mechanism according to claim 1, characterized in that, A drive device is fixedly installed on the first drive rail (2) and the second drive rail (3).