Thin plate laser cutting device and laser cutting method

Abstract

The present invention relates to the technical field of laser cutting, and proposes a thin plate laser cutting device and a laser cutting method, wherein a thin plate laser cutting device comprises: a rough processing body, a fine processing body, a support base, a support component, a drive component and a correction component, the rough processing body is provided with a conveying component with a function of cleaning the surface of the plate, the fine processing body and the rough processing body are connected through a transmission component, the transmission component is provided with a grinding component, a plurality of support components are slidably mounted on each support base, a plurality of lifting openings for lifting the support components are opened on each support base, two drive components are installed on the rough processing body and the fine processing body, and the above technical scheme solves the problem in the related technology that when cutting a thin plate, a large number of cutting times will cause damage to the laser cutting components, thereby reducing the cutting efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting, and in particular to a thin plate laser cutting device and a laser cutting method. Background Art

[0002] Laser cutting is a technology that uses lasers to cut materials. It is usually used in industrial manufacturing applications. It generally guides high-power laser output through optical devices. Laser optical systems and CNC systems are used to guide materials or guide the generated laser beam. The sheet is heated and cut by laser instruments according to the drawings.

[0003] In the actual plate processing process, the requirements for laser cutting may be different due to the different cutting patterns, plate thickness and plate materials. Some plates will go through two cutting procedures: rough processing and fine processing. Generally, after the rough processing of the plate is completed, the laser instrument will be adjusted for fine processing.

[0004] If the same graphic is produced in large quantities, the laser instrument needs to be constantly adjusted, which will reduce work efficiency. In addition, when the laser instrument cuts the plate many times, it may be affected by the high temperature, which will require more time for maintenance, resulting in lower cutting efficiency. Summary of the invention

[0005] The present invention provides a thin plate laser cutting device and a laser cutting method, which solves the problem in the related art that when cutting a thin plate, a large number of cutting times may cause damage to the laser cutting parts, thereby reducing the cutting efficiency.

[0006] The technical solution of the present invention is as follows: A thin plate laser cutting device, comprising:

[0007] A rough processing machine body, wherein the rough processing machine body is provided with a conveying component having the function of cleaning the surface of the plate;

[0008] A finishing machine body, wherein the finishing machine body and the roughing machine body are connected via a transmission assembly, and a grinding component is provided on the transmission assembly;

[0009] Wherein, the fine processing machine body and the rough processing machine body are both equipped with laser cutting components;

[0010] A supporting base, a plurality of the supporting bases are fixedly installed inside the finishing machine body and the roughing machine body;

[0011] Support components, a plurality of the support components are slidably mounted on each of the support bases, and a plurality of lifting openings for lifting the support components are opened on each of the support bases;

[0012] A driving assembly, two of which are installed on the rough processing machine body and the fine processing machine body;

[0013] Wherein, a recovery cover is provided on the conveying assembly;

[0014] A correction component, wherein the correction component is disposed on the finishing machine body;

[0015] Wherein, two limiting angle irons are fixedly installed on the finishing machine body.

[0016] Furthermore, the conveying assembly comprises:

[0017] A support frame, the support frame is fixedly mounted on the rough processing machine body;

[0018] A conveying shaft, the conveying shaft being rotatably mounted on the supporting frame;

[0019] A cleaning shaft, wherein two cleaning shafts are provided, and the two cleaning shafts are rotatably mounted on the support frame, and a plurality of bristles are detachably mounted on one of the cleaning shafts;

[0020] Motor 1, the motor 1 is installed on the support frame, the output end of the motor 1 passes through the support frame and is connected to one of the cleaning shafts, and the other cleaning shaft is horizontally aligned with the conveying shaft.

[0021] Furthermore, the driving assembly includes:

[0022] Motor 2, the rough processing machine body and the fine processing machine body are both equipped with the motor 2;

[0023] A transmission turntable, wherein the output end of each of the motors 2 is connected to the transmission turntable, and a transmission opening is provided on the transmission turntable.

[0024] Furthermore, the support assembly includes:

[0025] Support tooth plates, a plurality of the support tooth plates are longitudinally slidably mounted on each of the support bases, and the support tooth plates horizontally aligned on each of the support bases are connected by connecting rods;

[0026] A pneumatic telescopic rod, the outer connecting rods are all connected to the pneumatic telescopic rod, and the finishing machine body and the roughing machine body are both provided with movable openings for lifting and lowering the connecting rods.

[0027] As a further solution of the present invention, the transmission component includes:

[0028] A conveying frame, through which the finishing machine body and the roughing machine body are connected;

[0029] A conveying shaft, a plurality of the conveying shafts are rotatably mounted on the conveying frame.

[0030] On the basis of the above solution, preferably, the grinding component includes:

[0031] Motor three, the motor three is mounted on the recovery cover;

[0032] Grinding roller, the output end of the motor three passes through the recovery cover and is connected with the grinding roller.

[0033] Furthermore, the correction component comprises:

[0034] A driving housing, the driving housing being fixedly mounted on the finishing machine body, wherein an auxiliary shaft is fixedly mounted in one of the driving housings;

[0035] A threaded rod 1, wherein the threaded rod 1 is rotatably mounted in the other driving housing;

[0036] Motor 4, the motor 4 is mounted on the drive housing, and the output end of the motor 4 passes through the drive housing and is connected to the threaded rod 1;

[0037] A correction frame, the correction frame is arranged on the auxiliary shaft and the threaded rod;

[0038] A correction shell, wherein the correction shell is fixedly mounted on the correction frame;

[0039] A second threaded rod, the second threaded rod being rotatably mounted in the correction housing;

[0040] Motor 5, the motor 5 is mounted on the correction frame, and the output end of the motor 5 passes through the correction frame and the correction housing and is connected to the threaded rod 2;

[0041] A pneumatic correction rod, wherein the pneumatic correction rod is arranged on the second threaded rod.

[0042] A thin plate laser cutting method, using the above-mentioned thin plate laser cutting device, comprises the following steps:

[0043] S1. Cleaning the surface of the thin plate: placing the thin plate on the conveying shaft, and then pushing the thin plate to move the thin plate toward the direction of the rough processing body, and then starting the motor 1, the motor 1 drives the upper cleaning shaft to rotate, and the cleaning shaft drives the brush to rotate, and the surface of the thin plate is cleaned by the brush;

[0044] S2. Thin plate laser cutting: After the thin plate is transferred to the supporting tooth plate, the thin plate is cut by the laser cutting component. When the thin plate is cut, if the cutting part coincides with the supporting tooth plate, the corresponding pneumatic telescopic rod is driven to extend and retract by the air pump, and the pneumatic telescopic rod drives the supporting tooth plate to rise and fall through the corresponding connecting rod to prevent the laser cutting component from causing damage to the supporting tooth plate;

[0045] S3, thin plate conveying: after the rough processing of the thin plate is completed, the second motor is started, and the second motor drives the conveying turntable to rotate, and the thin plate is clamped through the conveying openings on the two conveying turntables to be conveyed;

[0046] S4, thin plate grinding: after the conveying turntable drives the thin plate to be conveyed to the plurality of conveying shafts, the motor 3 is started, and the motor 3 drives the grinding roller to rotate, and the thin plate is grinded by the grinding roller, and at the same time, the air pump generates suction in the recovery cover to absorb the smoke generated during grinding;

[0047] S5, stacking thin plates: when the thin plates pass through the recovery cover, the motor 2 on the finishing machine body drives the conveying turntable to rotate and convey the thin plates. When the thin plates are conveyed to the supporting toothed plate, the air pump drives the pneumatic telescopic rod to extend and retract, thereby driving the supporting toothed plate to descend, and then placing the next thin plate.

[0048] S6. Thin plate correction: After the rough-processed thin plate is installed on the supporting tooth plate, start the motor four, which drives the threaded rod one to rotate. The correction frame moves longitudinally with the rotation of the threaded rod one, and then start the motor five, which drives the threaded rod two to rotate. The pneumatic correction rod is adjusted laterally with the rotation of the threaded rod two, and then the pneumatic correction rod is driven to extend and retract by the air pump. The output end of the pneumatic correction rod is inserted into the pattern on the thin plate, and the thin plate is driven to move by the pneumatic correction rod to align the patterns on multiple thin plates.

[0049] The working principle and beneficial effects of the present invention are:

[0050] 1. In the present invention, by installing the support assembly, when cutting the thin plate, if the cutting position coincides with the supporting tooth plate, the corresponding pneumatic telescopic rod is driven to extend and retract by the air pump, and the pneumatic telescopic rod drives the supporting tooth plate to rise and fall through the corresponding connecting rod, so as to prevent the laser cutting component from causing damage to the supporting tooth plate. When the thin plate is transferred to the supporting tooth plate, the pneumatic telescopic rod is driven to extend and retract by the air pump, thereby driving the supporting tooth plate to descend, and then the next thin plate is placed. By lifting and lowering the supporting tooth plate, not only the supporting tooth seat is prevented from being damaged, but also the stacking of the thin plates by the finishing machine body is facilitated;

[0051] 2. In the present invention, by installing the conveying assembly, the thin plate is placed on the conveying shaft, and then the thin plate is pushed to move in the direction of the rough processing body, and then the motor 1 is started, the motor 1 drives the upper cleaning shaft to rotate, and the cleaning shaft drives the bristles to rotate, and the surface of the thin plate is cleaned by the bristles. By cleaning the surface of the thin plate, the laser cutting parts are prevented from being affected by dust during cutting, thereby causing damage to the laser cutting parts;

[0052] 3. In the present invention, after the rough-processed thin plate is installed on the supporting tooth plate by installing the correction component, the motor 4 is started, the motor 4 drives the threaded rod 1 to rotate, and the correction frame moves longitudinally with the rotation of the threaded rod 1, and then the motor 5 is started, the motor 5 drives the threaded rod 2 to rotate, and the pneumatic correction rod is adjusted laterally with the rotation of the threaded rod 2, and then the pneumatic correction rod is driven to extend and retract by the air pump, and the output end of the pneumatic correction rod is inserted into the pattern on the thin plate, and the thin plate is driven to move by the pneumatic correction rod, so that the patterns on multiple thin plates are aligned, ensuring that the patterns can be aligned when multiple thin plates are finely processed, thereby improving the cutting efficiency;

[0053] 4. In the present invention, by installing the correction component, the support component and the conveying component to cooperate with each other, the problem in the related art that when cutting a thin plate, a large number of cutting times will cause damage to the laser cutting parts, thereby reducing the cutting efficiency is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0055] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0056] Figure 2 It is a partially enlarged structural schematic diagram of the present invention;

[0057] Figure 3 It is a structural schematic diagram of the rough processing machine body of the present invention;

[0058] Figure 4 It is a structural schematic diagram of the finishing machine body of the present invention;

[0059] Figure 5 This is a schematic diagram of the structure of the support base and the support assembly of the present invention;

[0060] Figure 6 It is a schematic diagram of the structure of the correction component of the present invention;

[0061] Figure 7 For the present invention Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0062] Figure 8For the present invention Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0063] In the figure: 1. Rough machining body; 2. Fine machining body; 3. Laser cutting parts; 4. Support base; 5. Support frame; 6. Conveying shaft; 7. Cleaning shaft; 8. Motor 1; 9. Motor 2; 10. Conveying turntable; 11. Supporting gear plate; 12. Connecting rod; 13. Pneumatic telescopic rod; 14. Conveying frame; 15. Conveying shaft; 16. Motor 3; 17. Grinding roller; 18. Driving housing; 19. Threaded rod 1; 20. Motor 4; 21. Correction frame; 22. Correction housing; 23. Threaded rod 2; 24. Motor 5; 25. Pneumatic correction rod; 26. Recovery cover. DETAILED DESCRIPTION

[0064] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0065] Examples, such as Figures 1 to 8 As shown, this embodiment proposes a thin plate laser cutting device, including: a roughing machine body 1, a fine processing machine body 2, a support base 4, a support component, a drive component and a correction component, the roughing machine body 1 is provided with a conveying component with a function of cleaning the surface of the plate, the fine processing machine body 2 and the rough processing machine body 1 are connected through a transmission component, and a grinding component is provided on the transmission component, wherein the fine processing machine body 2 and the rough processing machine body 1 are both installed with a laser cutting component 3, a plurality of support bases 4 are fixedly installed inside the fine processing machine body 2 and the rough processing machine body 1, a plurality of support components are slidably installed on each support base 4, and a plurality of lifting openings for lifting and lowering the support components are opened on each support base 4, the roughing machine body 1 and the fine processing machine body 2 are both installed with two drive components, wherein a recovery cover 26 is provided on the transmission component, and the correction component is arranged on the fine processing machine body 2, wherein two limit angle irons are fixedly installed on the fine processing machine body 2.

[0066] Specifically, the conveying assembly includes: a support frame 5, a conveying shaft 6, a cleaning shaft 7 and a motor 8. The support frame 5 is fixedly mounted on the rough processing body 1, the conveying shaft 6 is rotatably mounted on the support frame 5, two cleaning shafts 7 are provided, and the two cleaning shafts 7 are rotatably mounted on the support frame 5, one of the cleaning shafts 7 is detachably mounted with a plurality of bristles, the motor 8 is mounted on the support frame 5, and the output end of the motor 8 passes through the support frame 5 and is connected to one of the cleaning shafts 7, and the other cleaning shaft 7 is horizontally aligned with the conveying shaft 6.

[0067] Correspondingly, the driving assembly includes: a motor 2 9 and a transmission turntable 10. The rough processing body 1 and the fine processing body 2 are both equipped with a motor 2 9. The output end of each motor 2 9 is connected to the transmission turntable 10. The transmission turntable 10 is provided with a transmission opening.

[0068] Specifically, the support assembly includes: a support tooth plate 11 and a pneumatic telescopic rod. A plurality of support tooth plates 11 are longitudinally slidably installed on each support base 4. The horizontally aligned support tooth plates 11 on each support base 4 are connected by a connecting rod 12. The outer connecting rods 12 are connected to a pneumatic telescopic rod 13. The finishing body 2 and the roughing body 1 are both provided with movable openings for lifting and lowering the connecting rod 12.

[0069] Correspondingly, the transmission assembly includes: a transmission frame 14 and a transmission shaft 15 . The finishing machine body 2 and the roughing machine body 1 are connected via the transmission frame 14 , and a plurality of transmission shafts 15 are rotatably mounted on the transmission frame 14 .

[0070] Specifically, the grinding component includes: a motor 3 16 and a grinding roller 17 . The motor 3 16 is installed on the recovery cover 26 , and the output end of the motor 3 16 passes through the recovery cover 26 and is connected to the grinding roller 17 .

[0071] Correspondingly, the correction component includes: a drive housing 18, a threaded rod 19, a motor 20, a correction frame 21, a correction housing 22, a threaded rod 23, a motor 5 24 and a pneumatic correction rod 25. The drive housing 18 is fixedly installed on the finishing machine body 2, one of the drive housings 18 is fixedly installed with an auxiliary shaft, and the other drive housing 18 is rotatably installed with a threaded rod 19. The motor 4 20 is installed on the drive housing 18, and the output end of the motor 4 20 passes through the drive housing 18 and is connected to the threaded rod 19. The correction frame 21 is arranged on the auxiliary shaft and the threaded rod 19. The correction housing 22 is fixedly installed on the correction frame 21, and the threaded rod 23 is rotatably installed in the correction housing 22. The motor 5 24 is installed on the correction frame 21, and the output end of the motor 5 24 passes through the correction frame 21 and the correction housing 22 and is connected to the threaded rod 23. The pneumatic correction rod 25 is arranged on the threaded rod 23.

[0072] A thin plate laser cutting method, using the above-mentioned thin plate laser cutting device, comprises the following steps:

[0073] Step 1: Cleaning the surface of the thin plate: Place the thin plate on the conveying shaft 6, then push the thin plate to move it in the direction of the rough processing body 1, and then start the motor 8, the motor 8 drives the upper cleaning shaft 7 to rotate, and the cleaning shaft 7 drives the bristles to rotate, and the surface of the thin plate is cleaned by the bristles;

[0074] Step 2, thin plate laser cutting: after the thin plate is transferred to the supporting tooth plate 11, the thin plate is cut by the laser cutting component 3. When the thin plate is cut, if the cutting part coincides with the supporting tooth plate 11, the corresponding pneumatic telescopic rod 13 is driven to extend and retract by the air pump. The pneumatic telescopic rod 13 drives the supporting tooth plate 11 to rise and fall through the corresponding connecting rod 12 to prevent the laser cutting component 3 from causing damage to the supporting tooth plate 11;

[0075] Step 3, thin plate conveying: after the rough processing of the thin plate is completed, the motor 2 9 is started, the motor 2 9 drives the conveying turntable 10 to rotate, and the thin plate is clamped through the conveying openings on the two conveying turntables 10 to be conveyed;

[0076] Step 4, thin plate grinding: after the conveying turntable 10 drives the thin plate to be conveyed to the plurality of conveying shafts 15, the motor 3 16 is started, and the motor 3 16 drives the grinding roller 17 to rotate, and the thin plate is grinded by the grinding roller 17, and at the same time, the air pump generates suction in the recovery cover 26 to absorb the smoke generated during grinding;

[0077] Step 5, stacking thin plates: When the thin plates pass through the recovery cover 26, the motor 2 9 on the finishing machine body 2 drives the conveying turntable 10 to rotate and convey the thin plates. When the thin plates are conveyed to the supporting toothed plate 11, the pneumatic telescopic rod 13 is extended and retracted by the air pump, thereby driving the supporting toothed plate 11 to descend, and then the next thin plate is placed;

[0078] Step six, thin plate correction: after the rough-processed thin plate is installed on the supporting tooth plate 11, start the motor four 20, the motor four 20 drives the threaded rod one 19 to rotate, and the correction frame 21 moves longitudinally with the rotation of the threaded rod one 19, and then start the motor five 24, the motor five 24 drives the threaded rod two 23 to rotate, the pneumatic correction rod 25 is adjusted laterally with the rotation of the threaded rod two 23, and then the pneumatic correction rod 25 is driven by the air pump to extend and retract, the output end of the pneumatic correction rod 25 is inserted into the pattern on the thin plate, and the thin plate is driven to move by the pneumatic correction rod 25 to align the patterns on multiple thin plates.

[0079] It should be noted that, in the present invention, the supporting tooth plate 11 mentioned after step 4 is the supporting tooth plate 11 after fine processing, and the position of the supporting tooth plate 11 can be understood according to the order of cutting in all steps.

[0080] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A thin plate laser cutting device, characterized in that: include: A rough processing machine body (1), wherein the rough processing machine body (1) is provided with a conveying component having the function of cleaning the surface of the plate; A finishing machine body (2), the finishing machine body (2) and the roughing machine body (1) are connected via a transmission component, and a grinding component is provided on the transmission component; Wherein, the fine processing machine body (2) and the rough processing machine body (1) are both equipped with a laser cutting component (3); A support base (4), a plurality of the support bases (4) being fixedly mounted inside the finishing machine body (2) and the roughing machine body (1); Support components, a plurality of the support components are slidably mounted on each of the support bases (4), and each of the support bases (4) is provided with a plurality of lifting openings for lifting the support components; A drive assembly, wherein two of the drive assemblies are installed on each of the rough processing machine body (1) and the fine processing machine body (2); Wherein, a recovery cover (26) is provided on the conveying component; A correction component, the correction component being arranged on the finishing machine body (2); Wherein, two limiting angle irons are fixedly mounted on the finishing machine body (2); The conveying assembly comprises: A support frame (5), the support frame (5) being fixedly mounted on the rough processing machine body (1); A conveying shaft (6), the conveying shaft (6) being rotatably mounted on the support frame (5); A cleaning shaft (7), wherein two cleaning shafts (7) are provided, and the two cleaning shafts (7) are rotatably mounted on the support frame (5), and a plurality of bristles are detachably mounted on one of the cleaning shafts (7); Motor 1 (8), the motor 1 (8) being mounted on the support frame (5), the output end of the motor 1 (8) passing through the support frame (5) and connected to one of the cleaning shafts (7), and the other cleaning shaft (7) being horizontally aligned with the conveying shaft (6); The drive assembly comprises: Motor 2 (9), the rough processing machine body (1) and the fine processing machine body (2) are both equipped with the motor 2 (9); A conveying turntable (10), wherein the output end of each of the motors 2 (9) is connected to the conveying turntable (10), and a conveying opening is provided on the conveying turntable (10); The support assembly comprises: Support tooth plates (11), each of the support bases (4) having a plurality of the support tooth plates (11) longitudinally slidably mounted thereon, and the support tooth plates (11) horizontally aligned on each of the support bases (4) being connected via a connecting rod (12); A pneumatic telescopic rod (13), the outer connecting rods (12) are all connected to the pneumatic telescopic rod (13), and the finishing machine body (2) and the roughing machine body (1) are both provided with a movable opening for lifting and lowering the connecting rod (12); The transmission component comprises: a conveying frame (14), wherein the finishing machine body (2) and the roughing machine body (1) are connected via the conveying frame (14); A conveying shaft (15), a plurality of the conveying shafts (15) being rotatably mounted on the conveying frame (14); The grinding component comprises: Motor three (16), the motor three (16) being mounted on the recovery cover (26); A grinding roller (17), wherein the output end of the motor three (16) passes through the recovery cover (26) and is connected to the grinding roller (17); The correction component comprises: A drive housing (18), the drive housing (18) being fixedly mounted on the finishing machine body (2), wherein an auxiliary shaft is fixedly mounted in one of the drive housings (18); A threaded rod (19), wherein the threaded rod (19) is rotatably mounted in the other drive housing (18); Motor 4 (20), the motor 4 (20) being mounted on the drive housing (18), the output end of the motor 4 (20) passing through the drive housing (18) and connected to the threaded rod 1 (19); A correction frame (21), the correction frame (21) being arranged on the auxiliary shaft and the threaded rod 1 (19); A correction shell (22), wherein the correction shell (22) is fixedly mounted on the correction frame (21); A second threaded rod (23), the second threaded rod (23) being rotatably mounted in the correction housing (22); Motor 5 (24), the motor 5 (24) is mounted on the correction frame (21), the output end of the motor 5 (24) passes through the correction frame (21) and the correction housing (22) and is connected to the threaded rod 2 (23); A pneumatic correction rod (25), wherein the pneumatic correction rod (25) is arranged on the second threaded rod (23).

2. A thin plate laser cutting method, using a thin plate laser cutting device according to claim 1, characterized in that: The following steps are involved: S1. Cleaning the surface of the thin plate: placing the thin plate on the conveying shaft (6), then pushing the thin plate to move it in the direction of the rough processing machine body (1), and then starting the motor 1 (8), the motor 1 (8) drives the cleaning shaft (7) on the upper side to rotate, and the cleaning shaft (7) drives the brush to rotate, so that the surface of the thin plate is cleaned by the brush; S2, thin plate laser cutting: after the thin plate is transferred to the supporting tooth plate (11), the thin plate is cut by the laser cutting component (3). When the thin plate is cut, if the cutting portion coincides with the supporting tooth plate (11), the corresponding pneumatic telescopic rod (13) is driven to extend and retract by an air pump. The pneumatic telescopic rod (13) drives the supporting tooth plate (11) to rise and fall through the corresponding connecting rod (12), so as to prevent the laser cutting component (3) from causing damage to the supporting tooth plate (11); S3, thin plate conveying: after the rough processing of the thin plate is completed, the second motor (9) is started, and the second motor (9) drives the conveying turntable (10) to rotate, and the thin plate is clamped through the conveying openings on the two conveying turntables (10) to be conveyed; S4, thin plate grinding: after the conveying turntable (10) drives the thin plate to be conveyed to the plurality of conveying shafts (15), the motor three (16) is started, and the motor three (16) drives the grinding roller (17) to rotate, and the thin plate is grinded by the grinding roller (17). At the same time, the air pump generates suction in the recovery cover (26) to absorb the smoke generated during grinding; S5, stacking thin plates: when the thin plates pass through the recovery cover (26), the second motor (9) on the finishing machine body (2) drives the conveying turntable (10) to rotate to convey the thin plates. When the thin plates are conveyed to the supporting toothed plate (11), the pneumatic telescopic rod (13) is driven to extend and retract by the air pump, thereby driving the supporting toothed plate (11) to descend, and then the next thin plate is placed. S6. Thin plate correction: After the roughly processed thin plate is mounted on the supporting tooth plate (11), the motor four (20) is started, and the motor four (20) drives the threaded rod one (19) to rotate. The correction frame (21) moves longitudinally with the rotation of the threaded rod one (19). Then, the motor five (24) is started, and the motor five (24) drives the threaded rod two (23) to rotate. The pneumatic correction rod (25) is adjusted laterally with the rotation of the threaded rod two (23). Then, the pneumatic correction rod (25) is driven to extend and retract by an air pump. The output end of the pneumatic correction rod (25) is inserted into the pattern on the thin plate. The thin plate is driven to move by the pneumatic correction rod (25), so that the patterns on multiple thin plates are aligned.

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