A metal plate laser cutting production line

Abstract

The utility model discloses a metal sheet laser cutting production line, including conveying part, it includes the material preparation area, the line frame, mobile clamp and push material subassembly, mobile clamp is used for placing metal sheet from material preparation area to the line frame, push material subassembly is located on the line frame, is used for conveying metal sheet, fixed part, it includes the support plate and a plurality of down pressure groups, and a plurality of down pressure groups are evenly distributed along left and right direction, clamping part, it includes a plurality of clamping groups, and a plurality of clamping groups are distributed setting and adjustable position along left and right direction to clamping metal sheet, moving part is connected with clamping part to drive clamping part to reciprocate linear motion in front and back direction, three -axis type linear module is connected with laser cutting device drive. The utility model supports the continuous conveying of metal sheet, reliable fixing and continuous processing cutting, satisfies the batch production demand of plate product, realizes efficient automatic processing.

Description

Technical Field

[0001] This utility model relates to the technical field of laser cutting equipment, and in particular to a laser cutting production line for metal sheets. Background Technology

[0002] With the development of manufacturing technology, the laser cutting process for metal sheets has become increasingly popular due to its advantages such as high processing precision, smooth cuts, and flexible production. It is suitable for cutting multiple sheet products with certain shapes from a single piece of metal sheet.

[0003] However, existing laser cutting production lines still face the following technical bottlenecks in practical industrial applications: Low level of automation: Most production lines require manual handling of sheet materials to the cutting station, which is inefficient and labor-intensive.

[0004] Insufficient stability of sheet metal fixing: Traditional sheet metal fixing devices mostly use single-point clamping or simple clamping mechanisms. Under the instantaneous high temperature and mechanical vibration generated by high-power laser cutting, metal sheets are prone to slight displacement or deformation, resulting in deviation of the cutting trajectory, which seriously affects the processing accuracy (especially for thin sheet materials). The product needs to be processed and corrected, reducing production efficiency.

[0005] Weak continuous processing and cutting capabilities: Existing production lines mostly rely on manual adjustment of the board position. After each cut, the machine needs to be stopped and re-clamped, which cannot achieve continuous feed cutting. Frequent manual intervention limits production capacity and labor intensity. Utility Model Content

[0006] The main objective of this invention is to provide a laser cutting production line for metal sheets, which aims to effectively solve at least one of the problems mentioned in the background art.

[0007] To achieve the above objectives, the technical solution of this utility model is as follows: This utility model discloses a laser cutting production line for metal sheets, comprising: The conveying component includes a material preparation area, a wire frame, a movable clamp, and a pushing assembly. The wire frame is located next to the material preparation area, the movable clamp is used to place metal sheets from the material preparation area onto the wire frame, and the pushing assembly is located on the wire frame for conveying the metal sheets. A fixing component is disposed at the front end of the wire frame. The fixing component includes a support plate and multiple pressing groups, which are evenly distributed in the left-right direction. A clamping component is disposed at the front end of the fixing component. The clamping component includes multiple clamping groups, which are distributed in the left-right direction and are adjustable in position to clamp metal plates. A movable component, which is connected to the clamping component, drives the clamping component to reciprocate linearly in the forward and backward direction; A laser cutting device is disposed between the clamping component and the fixing component; A three-axis linear module, which is connected to the laser cutting device drive.

[0008] Compared with existing technologies, this utility model supports continuous conveying, reliable fixing, and continuous processing and cutting of metal sheets, meeting the needs of mass production of sheet products and realizing efficient automated processing. The conveying component realizes rapid loading and continuous conveying from the preparation area to the wire rack through a moving clamp and a pushing assembly. The multiple pressing groups of the fixing component and the adjustable clamping group of the clamping component work together to ensure that the sheet material does not deviate during the cutting process. The moving component drives the clamping group to reciprocate back and forth, supporting continuous processing and cutting of the sheet material and meeting the needs of mass production of sheet products with certain shapes.

[0009] In a preferred embodiment, the movable clamp is located above the conveying component and includes a movable frame, a suction cup assembly, a vertical cylinder, and a horizontal motor. The horizontal motor drives the movable frame to reciprocate linearly in the left-right direction via a linkage of gears and chains. The cylinder body of the vertical cylinder is fixedly installed at the bottom of the movable frame, and the driving end of the vertical cylinder is fixedly connected to the suction cup assembly to drive the suction cup assembly to move up and down.

[0010] In a preferred embodiment, the feeding assembly includes a support plate, two first guide rails, two first sliders, a pusher block, two first synchronous pulleys, a first synchronous belt, and a first drive motor. The support plate is installed in the middle of the wire frame, the two first guide rails are installed on the support plate, the two first sliders are slidably installed on the two first guide rails respectively, the pusher block is fixedly connected to the two first sliders, the two first synchronous pulleys are rotatably installed on the front and rear sides of the support plate respectively, the first synchronous belt is connected to the two first synchronous pulleys, and the first drive motor drives one of the first synchronous pulleys to rotate.

[0011] In a preferred embodiment, the conveying component further includes a positioning assembly, which includes a support rod, a transverse cylinder, a gear, two racks, two second guide rails, and two roller positioning elements. The support rod is mounted on the wire frame. The two second guide rails are fixedly mounted on the support rod. The gear is rotatably mounted on the support rod. The two racks are slidably mounted on the two second guide rails via sliders and are respectively located on both sides of the gear and meshing with the gear. The roller positioning elements are fixedly mounted on the racks. The transverse cylinder is fixedly mounted on the support rod, and the drive end of the transverse cylinder is connected to one of the racks.

[0012] In a preferred embodiment, the clamping component further includes an adjusting rod, which extends in the left-right direction and has a plurality of mounting holes evenly distributed along its length; the clamping assembly is connected to the mounting holes by fasteners.

[0013] In a preferred embodiment, the clamping assembly includes a fixed plate, a clamping plate, and a clamping cylinder. The fixed plate is connected to the adjusting rod, the cylinder body of the clamping cylinder is fixed to the fixed plate, the clamping plate is located above the fixed plate, the driving end of the clamping cylinder passes through the fixed plate and is connected to the clamping plate, and the clamping cylinder drives the clamping plate to move up and down.

[0014] In a preferred embodiment, the pressing assembly includes a pressing cylinder and a pressing block, the pressing block being located above the support plate, and the pressing cylinder driving the pressing block to move up and down.

[0015] In a preferred embodiment, the moving component includes a support frame, a third guide rail, two second synchronous pulleys, a second synchronous belt, and a second drive motor; the third guide rail is mounted on the support frame, and the clamping component is slidably connected to the third guide rail via a slider; the second drive motor is mounted on the support frame, the two second synchronous pulleys are rotatably mounted on the support frame and linked by the second synchronous belt, the second drive motor drives one of the second synchronous pulleys to rotate, and the clamping component is fixedly connected to the second synchronous belt via a synchronous belt toothed plate.

[0016] In a preferred embodiment, the metal sheet laser cutting production line further includes two supporting components located between the clamping component and the fixing component to support the left and right sides of the metal sheet respectively. Each supporting component has a vertical plate, a linear bearing, a guide shaft, an L-shaped support plate, a screw, and a third drive motor. The linear bearing is mounted on the vertical plate, the guide shaft is sleeved on the linear bearing, one end of the guide shaft is fixedly connected to the L-shaped support plate, the screw passes through the vertical plate and is threadedly connected to the L-shaped support plate, and the third drive motor drives the screw to rotate, thereby causing the L-shaped support plate to reciprocate linearly in the left-right direction.

[0017] In a preferred embodiment, a collection area is provided between the clamping component and the fixing component, and a conveyor belt is provided in the collection area.

[0018] To better understand and implement this invention, the following diagram, in conjunction with the accompanying drawings, provides a detailed description. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a structural diagram of a metal sheet laser cutting production line; Figure 2 yes Figure 1 Enlarged view of A in the middle; Figure 3 It is a structural diagram showing the connection between the clamping component, the moving component, and the supporting component; Figure 4 This is a structural diagram of the conveying component; Figure 5 yes Figure 4 A magnified view of B in the middle.

[0020] Explanation of reference numerals in the attached figures: 11 Material preparation area, 12 Wire frame, 13 Moving fixture, 131 Moving frame, 132 Suction cup assembly, 133 Vertical cylinder, 134 Horizontal motor, 14 Pushing assembly, 141 Bearing plate, 142 First guide rail, 143 Push block, 144 First synchronous pulley, 145 First synchronous belt, 147 First drive motor, 151 Support rod, 152 Horizontal cylinder, 153 Gear, 154 Rack, 155 Second guide rail, 156 Roller positioning component, 21 Support plate, 22 Pressing assembly, 221 Pressing cylinder, 222 Pressing block, 31 Clamping assembly, 311 Fixing plate, 312 Clamping plate, 313 Clamping cylinder, 32 Adjusting rod, 321 Mounting hole, 4 Moving parts, 41 Support frame, 42 Second synchronous pulley, 43 Second drive motor, 5 Supporting components, 51 vertical plate, 52 linear bearing, 53 guide shaft, 54 L-shaped support plate, 55 screw, 6 collection area, 7 conveyor belt, 8 laser cutting device, 9 metal sheet. Detailed Implementation

[0021] To better illustrate this utility model, a further detailed description of this utility model is provided below with reference to the accompanying drawings.

[0022] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0023] See Figures 1 to 5This utility model discloses a laser cutting production line for metal sheets, comprising: The conveying component includes a material preparation area 11, a wire frame 12, a movable clamp 13, and a pushing assembly 14. The wire frame 12 is located next to the material preparation area 11. The movable clamp 13 is used to place metal sheets from the material preparation area 11 onto the wire frame 12. The pushing assembly 14 is located on the wire frame 12 and is used to convey the metal sheets. A fixing component is provided at the front end of the wire frame 12. The fixing component includes a support plate 21 and a plurality of pressing groups 22, which are evenly distributed in the left-right direction. A clamping component is disposed at the front end of the fixing component. The clamping component includes multiple clamping groups 31, which are distributed in the left-right direction and are adjustable in position to clamp metal plates. The moving part 4 is connected to the clamping part to drive the clamping part to reciprocate linearly in the front-back direction; A laser cutting device 9 is disposed between the clamping component and the fixing component; A three-axis linear module is connected to the laser cutting device 9 and drives the laser cutting device 9 to move.

[0024] Compared with existing technologies, this utility model supports continuous conveying, reliable fixing, and continuous processing and cutting of metal sheets, meeting the needs of mass production of sheet products and realizing efficient automated processing. The conveying component realizes rapid loading and continuous conveying from the preparation area to the wire rack through a moving clamp and a pushing assembly. The multiple pressing groups of the fixing component and the adjustable clamping group of the clamping component work together to ensure that the sheet material does not deviate during the cutting process. The moving component drives the clamping group to reciprocate back and forth, supporting continuous processing and cutting of the sheet material and meeting the needs of mass production of sheet products.

[0025] See Figure 4 The movable clamp 13 is located above the conveying component and includes a movable frame 131, a suction cup assembly 132, a vertical cylinder 133, and a horizontal motor 134. The horizontal motor 134 drives the movable frame 131 to reciprocate linearly in the left-right direction through a linkage of gears 153 and a chain. The cylinder body of the vertical cylinder 133 is fixedly installed at the bottom of the movable frame 131, and the driving end of the vertical cylinder 133 is fixedly connected to the suction cup assembly 132 to drive the suction cup assembly 132 to move up and down. The horizontal motor 134 drives the movable frame 131 to reciprocate left and right through the gear 153-chain linkage, and combined with the lifting and lowering of the suction cup assembly 132 controlled by the vertical cylinder 133, it achieves precise positioning in the horizontal (left-right) and vertical (lifting) directions, ensuring the rapid and accurate transfer of the sheet material from the preparation area 11 to the wire frame 12, reducing manual intervention.

[0026] See Figure 4 and Figure 5 The feeding assembly 14 includes a support plate 141, two first guide rails 142, two first sliders, a pusher block 143, two first synchronous pulleys 144, a first synchronous belt 145, and a first drive motor 147. The support plate 141 is installed in the middle of the wire frame 12. The two first guide rails 142 are installed on the support plate 141. The two first sliders are slidably installed on the two first guide rails 142 respectively. The pusher block 143 is fixedly connected to the two first sliders. The two first synchronous pulleys 144 are rotatably installed on the front and rear sides of the support plate 141 respectively. The first synchronous belt 145 is connected to the two first synchronous pulleys. The first drive motor 147 drives one of the first synchronous pulleys 144 to rotate. Through the linkage design of the double guide rails, sliders, and synchronous pulley-synchronous belt combination, the pusher block 143 is ensured to be strictly synchronized in linear motion, thereby achieving precise pushing of the metal sheet. The first drive motor 147 achieves precise speed adjustment of the pusher block 143 through the first synchronous pulleys 144 (such as frequency conversion control), which can adapt to metal sheets of different weights and sizes.

[0027] See Figure 5 The conveying component further includes a positioning assembly, which includes a support rod 151, a transverse cylinder 152, a gear 153, two racks 154, two second guide rails 155, and two roller positioning components 156. The support rod 151 is mounted on the wire frame 12. The two second guide rails 155 are fixedly mounted on the support rod 151. The gear 153 is rotatably mounted on the support rod 151. The two racks 154 are slidably mounted on the two second guide rails 155 via sliders, and are respectively located on both sides of the gear 153 and meshing with the gear 153. The roller positioning components are fixedly mounted on the racks 154. The transverse cylinder 152 is fixedly mounted on the support rod 151, and the drive end of the transverse cylinder 152 is connected to one of the racks 154. Through the meshing transmission of gear 153 and double rack 154, when the transverse cylinder 152 drives one rack 154, gear 153 synchronously drives the other rack 154 to move in the opposite direction, ensuring high-precision synchronous displacement of the roller positioning components on both sides, avoiding the asynchrony problem caused by traditional single drive sources, and improving the alignment accuracy of the sheet metal. The rack 154 slides with the second guide rail 155 through a slider. The second guide rail 155 provides linear guidance for the roller positioning components, restricting the torsion or tilting of the rack 154, ensuring that the roller positioning components move smoothly along the predetermined trajectory, and reducing wobbling and offset.

[0028] The roller positioning component includes two rotating wheels spaced apart in the front-to-back direction. These two rotating wheels, spaced apart in the front-to-back direction, form a rotational support point. By rolling, they guide the metal sheet along a predetermined trajectory, correcting minor offsets during the pushing process and ensuring the metal sheet is accurately aligned with the laser-cutting processing station.

[0029] See Figure 3 The clamping component further includes an adjusting rod 32, which has multiple mounting holes 321 evenly arranged along the left-right direction. The clamping assembly 31 is connected to the mounting holes 321 by fasteners, allowing the position of the clamping assembly 31 to be linearly adjusted according to the length requirements of the metal sheet in the left-right direction. By selecting different mounting hole positions 321, different specifications of sheet metal can be quickly adapted, improving the equipment's compatibility with diverse sizes and reducing the time cost caused by changing clamps.

[0030] Further, see Figure 3 The clamping assembly 31 includes a fixed plate 311, a clamping plate 312, and a clamping cylinder 313. The fixed plate 311 is connected to the adjusting rod 32. The cylinder body of the clamping cylinder 313 is fixed on the fixed plate 311. The clamping plate 312 is located above the fixed plate 311. The driving end of the clamping cylinder 313 passes through the fixed plate 311 and connects to the clamping plate 312. The clamping cylinder 313 drives the clamping plate 312 to move up and down. By using the clamping cylinder 313 as the driving source and controlling the air pressure, the clamping plate 312 can move up and down rapidly, automatically completing the clamping and releasing operations of metal plates and flexibly matching the clamping requirements of metal plates of different thicknesses.

[0031] See Figure 2 The pressing assembly 22 includes a pressing cylinder 221 and a pressing block 222. The pressing block 222 is located above the support plate 21, and the pressing cylinder 221 drives the pressing block 222 to move up and down. The pressing cylinder 221 drives the pressing block 222 to move vertically up and down, which, together with the rigid support of the support plate 21 for the metal sheet, can automatically complete the pressing and releasing operation of the metal sheet, and can be adapted to metal sheets of different thicknesses.

[0032] See Figure 1 and Figure 3The moving component 4 includes a support frame 41, a third guide rail, two second synchronous pulleys 42, a second synchronous belt, and a second drive motor 43. The third guide rail is mounted on the support frame 41, and the clamping component is slidably connected to the third guide rail via a slider. The second drive motor 43 is mounted on the support frame 41, and the two second synchronous pulleys 42 are rotatably mounted on the support frame 41 and linked by the second synchronous belt. The second drive motor 43 drives one of the second synchronous pulleys 42 to rotate, and the clamping component is fixedly connected to the second synchronous belt via a toothed plate. The cooperation between the third guide rail and the slider provides precise linear guidance for the clamping component, ensuring the straightness of the reciprocating motion trajectory. The second synchronous pulleys 42 and the second synchronous belt transmit power through toothed meshing, avoiding the slippage problem of traditional belt drives and ensuring the synchronicity and positional repeatability of the clamping component's movement. The second drive motor 43 directly drives the second synchronous pulleys 42 to rotate and converts the power into linear motion of the clamping component through the second synchronous belt, achieving precise control of the movement position of the clamping component and the metal plate.

[0033] See Figure 1 and Figure 3 The metal sheet laser cutting production line also includes two supporting components 5, which are located between the clamping component and the fixing component to support the left and right sides of the metal sheet respectively. The supporting components 5 provide additional support to the left and right sides of the metal sheet, effectively compensating for insufficient support in the middle area between the clamping component (front end) and the fixing component (rear end), and effectively preventing the metal sheet from sagging and deforming due to gravity. In addition, the supporting components 5 share the load-bearing pressure of the clamping component and the fixing component, reducing the load on the front clamping assembly 31 and the rear pressing cylinder 221, reducing mechanical wear during long-term use, and effectively extending the service life of key components.

[0034] The supporting component 5 includes a vertical plate 51, a linear bearing 52, a guide shaft 53, an L-shaped supporting plate, a screw 55, and a third drive motor. The linear bearing 52 is mounted on the vertical plate 51, and the guide shaft 53 is sleeved on the linear bearing 52. One end of the guide shaft 53 is fixedly connected to the L-shaped supporting plate. The screw 55 passes through the vertical plate 51 and is threadedly connected to the L-shaped supporting plate. The third drive motor drives the screw 55 to rotate, thereby causing the L-shaped supporting plate to reciprocate linearly in the left-right direction. The combination of the screw 55, linear bearing 52, and guide shaft 53 guides the movement of the L-shaped supporting plate, ensuring that the L-shaped supporting plate achieves high-precision linear movement in the left-right direction under the drive of the third drive motor. Depending on the size of the metal sheet, the position of the L-shaped supporting plate can be controlled by the third drive motor through the screw 55, so that the L-shaped supporting plate fits against the edge of the metal sheet, distributing the load between the clamping component and the fixing component.

[0035] See Figure 1 A collection area 6 is provided between the clamping component and the fixing component, and a conveyor belt 7 is provided at the collection area 6. The collection area 6 can directly receive the cut plate products; the cut plate products can be automatically removed from the equipment by the conveyor belt 7 without manual removal, which significantly shortens the equipment downtime and improves production efficiency.

[0036] Work process: The staff placed the metal sheets in area 11 of the material preparation area; The moving fixture 13 transports the metal sheet from the preparation area 11 to the wire frame 12. Then, two roller positioning components center the metal sheet, and the push block 143 acts on the rear end of the metal sheet, causing the metal sheet to move forward. After the metal sheet is moved to the clamping position, the pressing group 22 presses down and fixes the metal sheet, the push block 143 moves backward and resets, and the clamping group 31 clamps the metal sheet. After the clamping assembly 31 completes the clamping work, the pressing assembly 22 returns to its original position; the clamping assembly 31 moves the metal plate to the initial cutting position under the drive of the moving component 4. After the metal plate is moved to the initial cutting position, the pressing group 22 presses down and fixes the metal plate, and the L-shaped support plates on both sides support the left and right sides of the metal plate. After the metal sheet is fixed, the laser cutting device cuts the metal sheet to obtain a sheet product of a certain shape. Then the sheet product will automatically fall into the collection area 6 and be removed from the equipment by the conveyor belt 7. After the plate product at the initial cutting position is cut, the pressing group 22 releases the metal plate, and the moving part 4 synchronously drives the clamping group 31 and the metal plate to move to the next cutting position to carry out the cutting work. This process is repeated until the entire metal plate is cut. After all the metal plates have been cut, the pressing group 22 releases the metal plates, the L-shaped support plate resets, and the moving part 4 drives the clamping group 31 and the cut metal plates to continue moving forward. After the cut metal plates are far away from the collection area 6, the clamping group 31 releases the cut metal plates, and the cut metal plates automatically fall into the waste collection box under gravity.

[0037] It should be noted that some parts are not shown in the accompanying drawings without affecting the understanding.

[0038] This utility model is not limited to the above-described embodiments. If any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.

Claims

1. A metal sheet laser cutting line, characterized in that, include: The conveying component includes a material preparation area, a wire frame, a movable clamp, and a pushing assembly. The wire frame is located next to the material preparation area, the movable clamp is used to place metal sheets from the material preparation area onto the wire frame, and the pushing assembly is located on the wire frame for conveying the metal sheets. A fixing component is disposed at the front end of the wire frame. The fixing component includes a support plate and multiple pressing groups, which are evenly distributed in the left-right direction. A clamping component is disposed at the front end of the fixing component. The clamping component includes multiple clamping groups, which are distributed in the left-right direction and are adjustable in position to clamp metal plates. A movable component, which is connected to the clamping component, drives the clamping component to reciprocate linearly in the forward and backward direction; A laser cutting device is disposed between the clamping component and the fixing component; A three-axis linear module, which is connected to the laser cutting device drive.

2. The metal sheet laser cutting production line according to claim 1, characterized in that: The movable clamp is located above the conveying component and includes a movable frame, a suction cup assembly, a vertical cylinder, and a horizontal motor. The transverse motor drives the moving frame to reciprocate linearly in the left-right direction through a linkage of gears and chains. The cylinder body of the vertical cylinder is fixedly installed at the bottom of the movable frame, and the driving end of the vertical cylinder is fixedly connected to the suction cup assembly to drive the suction cup assembly to move up and down.

3. The metal sheet laser cutting production line according to claim 1, characterized in that: The feeding assembly includes a support plate, two first guide rails, two first sliders, a pusher block, two first synchronous pulleys, a first synchronous belt, and a first drive motor. The support plate is installed in the middle of the wire frame, the two first guide rails are installed on the support plate, the two first sliders are slidably installed on the two first guide rails respectively, the pusher block is fixedly connected to the two first sliders, the two first synchronous pulleys are rotatably installed on the front and rear sides of the support plate respectively, the first synchronous belt is connected to the two first synchronous pulleys, and the first drive motor drives one of the first synchronous pulleys to rotate.

4. The metal sheet laser cutting production line according to claim 1, characterized in that: The conveying component also includes a positioning assembly, which includes a support rod, a transverse cylinder, a gear, two racks, two second guide rails, and two roller positioning components. The support rod is mounted on the wire frame; The two second guide rails are fixedly mounted on the support rod; The gear is rotatably mounted on the support rod; The two racks are slidably mounted on the two second guide rails via sliders, and are respectively located on both sides of the gear and meshing with the gear; the roller positioning component is fixedly mounted on the racks; The transverse cylinder is fixedly mounted on the support rod, and the drive end of the transverse cylinder is connected to one of the racks.

5. The metal sheet laser cutting production line according to claim 1, characterized in that: The clamping component also includes an adjusting rod, which extends in the left-right direction and has a plurality of mounting holes evenly distributed along its length; the clamping assembly is connected to the mounting holes by fasteners.

6. The metal sheet laser cutting production line according to claim 5, characterized in that: The clamping assembly includes a fixing plate, a clamping plate, and a clamping cylinder. The fixed plate is connected to the adjusting rod, the cylinder body of the clamping cylinder is fixed on the fixed plate, the clamping plate is located above the fixed plate, the driving end of the clamping cylinder passes through the fixed plate and is connected to the clamping plate, and the clamping cylinder drives the clamping plate to move up and down.

7. The metal sheet laser cutting production line according to claim 1, characterized in that: The pressing assembly includes a pressing cylinder and a pressing block. The pressing block is located above the support plate, and the pressing cylinder drives the pressing block to move up and down.

8. The metal sheet laser cutting production line according to claim 1, characterized in that: The moving component includes a support frame, a third guide rail, two second synchronous pulleys, a second synchronous belt, and a second drive motor. The third guide rail is mounted on the support frame, and the clamping component is slidably connected to the third guide rail via a slider; The second drive motor is mounted on the support frame, and the two second synchronous pulleys are rotatably mounted on the support frame and linked by the second synchronous belt. The second drive motor drives one of the second synchronous pulleys to rotate, and the clamping component is fixedly connected to the second synchronous belt through the synchronous belt tooth plate.

9. The metal sheet laser cutting production line according to claim 1, characterized in that: The metal sheet laser cutting production line also includes two supporting components, which are located between the clamping component and the fixing component to support the left and right sides of the metal sheet respectively. The supporting component includes a vertical plate, a linear bearing, a guide shaft, an L-shaped support plate, a screw, and a third drive motor. The linear bearing is mounted on the vertical plate, and the guide shaft is sleeved on the linear bearing. One end of the guide shaft is fixedly connected to the L-shaped support plate. The screw passes through the vertical plate and is threadedly connected to the L-shaped support plate. The third drive motor drives the screw to rotate, thereby causing the L-shaped support plate to reciprocate linearly in the left-right direction.

10. The metal sheet laser cutting production line according to claim 1, characterized in that: A collection area is provided between the clamping component and the fixing component, and a conveyor belt is provided in the collection area.

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