Multi-axis thin film laser cutting device

Abstract

The utility model discloses a multi-axis film laser cutting device, which belongs to the technical field of cutting devices, and includes a bracket, wherein a first lateral moving mechanism is installed at the upper end of the bracket; a second lateral moving mechanism is installed at the output end of the first lateral moving mechanism; a material shaking assembly for shaking the film is installed on the bracket; the material shaking assembly includes two groups of left-right symmetrically arranged pressing assemblies, two groups of left-right symmetrically arranged vibration assemblies and driving assemblies, and a material unloading assembly is installed on the second lateral moving mechanism. Through the above-mentioned method, the utility model can separate the cut film from the remaining waste material, prevent the cut film from adhering to the remaining waste material, and can remove the remaining waste material, so as to avoid the displacement of the cut film that is shaken off due to vibration, thereby partially covering the cut film with the remaining waste material, affecting the unloading of the material unloading assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a multi-axis thin film laser cutting device. Background Art

[0002] Laser cutting machine is a kind of equipment that uses laser beam to cut materials. By controlling the focus position and intensity of the laser beam, high-precision, high-speed, non-contact cutting of various materials can be achieved.

[0003] Chinese patent CN220334293U discloses a laser cutting device for printed thin film marks, comprising a base, on which a straightening roller is rotatably mounted, and two telescopic rods are fixedly mounted on the base, a pad is commonly fixedly mounted on the two telescopic rods, a straightening roller is rotatably mounted on the pad, an adjustment mechanism is installed between the pad and the base, a bracket is fixedly mounted on the base, a motor and a cutting table are fixedly mounted on the bracket, a pressing roller is fixedly mounted on the driving end of the motor, and a gasket is fixedly mounted on the base.

[0004] However, this patent cannot solve the problem that after laser cutting, due to the thermal effect of the laser, the cut film may be partially melted or thermally deformed, resulting in adhesion between the cut parts and the film.

[0005] Based on this, the utility model designs a multi-axis thin film laser cutting device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a multi-axis thin film laser cutting device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A multi-axis thin film laser cutting device comprises a bracket;

[0009] A first lateral movement mechanism is installed at the upper end of the bracket;

[0010] A second lateral movement mechanism is installed at the output end of the first lateral movement mechanism;

[0011] The bracket is provided with a material shaking assembly for shaking the film;

[0012] The material shaking assembly includes two groups of left-right symmetrically arranged material pressing assemblies, two groups of left-right symmetrically arranged vibration assemblies and a driving assembly, the two groups of material pressing assemblies are respectively installed on the left and right sides of the upper end of the bracket, the two groups of vibration assemblies are respectively installed on the lower end of the material pressing assemblies, the driving assembly is installed on the inner top of the bracket, and the driving assembly is connected to the vibration assembly;

[0013] A material discharge assembly is installed on the second transverse moving mechanism.

[0014] Furthermore, the pressing assembly includes a slide groove, a lower pressure plate, an L-shaped plate, a first cylinder and an upper pressure plate. Slide grooves are opened on the left and right sides of the upper end of the bracket. The lower pressure plate is slidably connected in the slide grooves. The outer side of the upper end of the lower pressure plate is fixedly connected to the L-shaped plate. The upper end of the L-shaped plate is fixedly connected to the first cylinder. The output end of the first cylinder is fixedly connected to the upper pressure plate, and the lower pressure plate is connected to the vibration assembly.

[0015] Furthermore, the distance between the upper end of the first cylinder and the top end of the bracket is smaller than the distance between the lowermost end of the second lateral moving mechanism and the top end of the bracket.

[0016] Furthermore, the vibration assembly includes a spring buffer, a base plate, a sleeve, a slide cylinder, a sliding rod, a cone block, a moving part, a connecting rod, a spring and a connecting groove. The front and rear sides of the lower end of the lower pressure plate are respectively fixedly connected to the fixed end of the spring buffer, and the movable ends of the spring buffer are fixedly connected to the base plate. The middle part of the upper end of the base plate is fixedly connected with a sleeve, and the slide cylinder is slidably connected in the sliding groove at the upper end of the sleeve. The upper end of the slide cylinder is fixedly connected to the lower pressure plate, and the moving part is slidably connected with the inner wall of the sliding cylinder. The upper end of the moving part is provided with a connecting groove, and the lower end of the lower pressure plate is fixedly connected with a sliding rod, and the lower end of the sliding rod passes through the moving part and is embedded in the connecting groove. The sliding rod is slidably connected to the moving part, and the lower end of the sliding rod is fixedly connected with the cone block, and the lower end of the moving part is hinged with a connecting rod, and the spring is sleeved on the sliding rod, and both ends of the spring are respectively fixedly connected to the inner wall of the upper end of the connecting groove and the cone block, and the connecting rod is connected to the driving assembly.

[0017] Furthermore, the diameter of the upper end of the conical block is larger than the diameter of the bottom opening of the connecting groove.

[0018] Furthermore, the driving assembly includes a second cylinder, a guide rail assembly, a connecting plate, a connecting rod, a cam, a pulley assembly and a motor. The second cylinder is fixedly connected to the rear side of the top inner part of the bracket. The guide rail of the guide rail assembly is fixedly connected to the middle of the top inner part of the bracket. The sliders at the front end and the middle end of the guide rail assembly are fixedly connected to the connecting plates. The output end of the second cylinder is fixedly connected to the connecting plate on the rear side. The left and right sides of the inner end of the connecting plate are rotatably connected to connecting rods. The inner end of the connecting rod is fixedly connected to a cam. The inner end of the cam is rotatably connected to the front and rear sides of the connecting rod respectively. The two pulleys of the pulley assembly are respectively mounted on the two connecting rods on the front side and fixedly connected to the connecting rods. The motor is fixedly connected to the right side of the front end of the connecting plate on the front side. The output end of the motor is fixedly connected to the connecting rod on the front side of the right end. The connection between the lower end of the connecting rod and the cam and the connecting rod is eccentrically arranged.

[0019] Furthermore, the unloading assembly includes a slider, a mounting plate, a third cylinder, a suction cup, a visual detection sensor and a conveyor belt. The upper end of the slider is fixedly connected to the mounting plate, the front side of the upper end of the mounting plate is fixedly connected to the third cylinder, the output end of the third cylinder is fixedly connected to the suction cup, the front side of the lower end of the mounting plate is fixedly connected to the visual detection sensor, and the conveyor belt is arranged on the left side of the front end of the bracket.

[0020] Furthermore, the slider is slidably connected to the slide rail of the second transverse moving mechanism, the front lower side of the mounting plate is fixedly connected to the belt of the second transverse moving mechanism, and the mounting plate and the laser gun head mounting plate of the second transverse moving mechanism are staggered.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] When the utility model is used, the material shaking assembly is placed on the material pressing assembly of the material shaking assembly, the material pressing assembly clamps the film, and then the first lateral moving mechanism drives the laser gun head of the second lateral moving mechanism to move forward and backward, and the second lateral moving mechanism drives the laser gun head to move left and right, so that the laser gun head can cut the film. After cutting, the driving assembly drives the vibration assembly to vibrate up and down, and the vibration assembly drives the material pressing assembly to vibrate up and down to separate the cut film from the remaining waste, so as to prevent the cut film from adhering to the remaining waste, thereby affecting the unloading of the unloading assembly. Then, when the remaining waste is separated from the bracket, the driving assembly drives the vibration assembly to move backward, and the vibration assembly drives the material pressing assembly to move backward to separate the remaining waste from the cut film. Finally, the unloading assembly unloads the cut film, and the unloading assembly can unload the cut film one by one, so as to facilitate subsequent processing operations.

[0023] The utility model can remove the remaining waste materials, and avoid the displacement of the cut film that is shaken off due to vibration, so that part of the cut film is covered by the remaining waste materials, affecting the unloading of the unloading assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A three-dimensional multi-axis thin film laser cutting device of the utility model Figure 1 ;

[0026] Figure 2 This is a front view of a multi-axis thin film laser cutting device of the utility model;

[0027] Figure 3 A three-dimensional multi-axis thin film laser cutting device of the utility model Figure 2 ;

[0028] Figure 4 For along Figure 2 AA direction cross-sectional view;

[0029] Figure 5 for Figure 3 The enlarged view of point B in the middle;

[0030] Figure 6 for Figure 4 Enlarged view of point C in the middle;

[0031] Figure 7 for Figure 4 The enlarged view of point D in the middle;

[0032] Figure 8 for Figure 4 Enlarged view of point E in the middle.

[0033] The numbers in the figure represent:

[0034] 1. Bracket; 2. First lateral moving mechanism; 3. Second lateral moving mechanism; 4. Film; 5. Shaking material assembly; 51. Pressing material assembly; 511. Slide; 512. Lower pressing plate; 513. L-shaped plate; 514. First cylinder; 515. Upper pressing plate; 52. Vibrating assembly; 521. Spring buffer; 522. Bottom plate; 523. Sleeve; 524. Sliding cylinder; 525. Sliding rod; 526. Conical block; 527. Moving part; 528, connecting rod; 529, spring; 5210, connecting groove; 53, driving assembly; 531, second cylinder; 532, guide rail assembly; 533, connecting plate; 534, connecting rod; 535, cam; 536, pulley assembly; 537, motor; 6, unloading assembly; 61, slider; 62, mounting plate; 63, third cylinder; 64, suction cup; 65, visual detection sensor; 66, conveyor belt. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0037] Embodiment 1

[0038] In some embodiments, please refer to the attached instructions. Figure 1-8 , a multi-axis thin film laser cutting device, comprising a bracket 1;

[0039] A first lateral moving mechanism 2 is installed at the upper end of the bracket 1;

[0040] A second lateral moving mechanism 3 is installed at the output end of the first lateral moving mechanism 2;

[0041] The bracket 1 is provided with a shaking material assembly 5 for shaking the film 4;

[0042] The material shaking assembly 5 includes two groups of left-right symmetrically arranged material pressing assemblies 51, two groups of left-right symmetrically arranged vibration assemblies 52 and a driving assembly 53. The two groups of material pressing assemblies 51 are respectively installed on the left and right sides of the upper end of the bracket 1, and the two groups of vibration assemblies 52 are respectively installed on the lower ends of the material pressing assemblies 51. The driving assembly 53 is installed on the inner top of the bracket 1, and the driving assembly 53 is connected to the vibration assembly 52.

[0043] The second lateral moving mechanism 3 is provided with a material discharge assembly 6 .

[0044] The film 4 is a hard film.

[0045] The first lateral moving mechanism 2 and the second lateral moving mechanism 3 are the same as the lateral moving mechanisms of the Xinyao laser tempered film cutting machine (model: XY-3020).

[0046] When in use, the material shaking component 5 is placed on the material pressing component 51 of the material shaking component 5, and the material pressing component 51 clamps the film 4, and then the first lateral moving mechanism 2 drives the laser gun head of the second lateral moving mechanism 3 to move forward and backward, and the second lateral moving mechanism 3 drives the laser gun head to move left and right, so that the laser gun head can cut the film 4. After cutting, the driving component 53 drives the vibration component 52 to vibrate up and down, and the vibration component 52 drives the material pressing component 51 to vibrate up and down to separate the cut film 4 from the remaining waste, and prevent the cut film 4 from adhering to the remaining waste, thereby affecting the material unloading of the unloading component 6. Then, when the remaining waste is separated from the bracket 1, the driving component 53 drives the vibration component 52 to move backward, and the vibration component 52 drives the material pressing component 51 to move backward to separate the remaining waste from the cut film 4. Finally, the unloading component 6 unloads the cut film 4, and the unloading component 6 can unload the cut film 4 one by one, which is convenient for subsequent processing operations.

[0047] The pressing assembly 51 includes a slide groove 511, a lower pressing plate 512, an L-shaped plate 513, a first cylinder 514 and an upper pressing plate 515. Slide grooves 511 are provided on the left and right sides of the upper end of the bracket 1. The lower pressing plate 512 is slidably connected in the slide grooves 511. The L-shaped plate 513 is fixedly connected to the outer side of the upper end of the lower pressing plate 512. The first cylinder 514 is fixedly connected to the upper end of the L-shaped plate 513. The upper pressing plate 515 is fixedly connected to the output end of the first cylinder 514. The lower pressing plate 512 is connected to the vibration assembly 52.

[0048] The distance between the upper end of the first cylinder 514 and the top end of the bracket 1 is smaller than the distance between the lowermost end of the second lateral moving mechanism 3 and the top end of the bracket 1 .

[0049] The vibration assembly 52 includes a spring buffer 521, a base plate 522, a sleeve 523, a slide 524, a slide rod 525, a conical block 526, a moving part 527, a connecting rod 528, a spring 529 and a connecting groove 5210. The front and rear sides of the lower end of the lower pressure plate 512 are respectively fixedly connected to the fixed end of the spring buffer 521, and the movable ends of the spring buffer 521 are fixedly connected to the base plate 522. The middle of the upper end of the base plate 522 is fixedly connected with a sleeve 523, and the slide 524 is slidably connected in the slide groove at the upper end of the sleeve 523. The upper end of the slide 524 is fixedly connected to the lower pressure plate 512, and the sleeve 523 is slidably connected with the moving part 527, the upper end of the moving member 527 is fitted and slidably connected with the inner wall of the slide cylinder 524, the upper end of the moving member 527 is provided with a connecting groove 5210, the lower end of the lower pressure plate 512 is fixedly connected with a slide rod 525, the lower end of the slide rod 525 passes through the moving member 527 and is embedded in the connecting groove 5210, the slide rod 525 is fitted and slidably connected with the moving member 527, the lower end of the slide rod 525 is fixedly connected with a cone block 526, the lower end of the moving member 527 is hinged with a connecting rod 528, a spring 529 is sleeved on the slide rod 525, the two ends of the spring 529 are respectively fixedly connected with the upper inner wall of the connecting groove 5210 and the cone block 526, and the connecting rod 528 is connected to the driving component 53.

[0050] The diameter of the upper end of the conical block 526 is larger than the diameter of the bottom opening of the connecting groove 5210 .

[0051] The driving assembly 53 includes a second cylinder 531, a guide rail assembly 532, a connecting plate 533, a connecting rod 534, a cam 535, a pulley assembly 536 and a motor 537. The second cylinder 531 is fixedly connected to the rear side of the top of the bracket 1. The guide rail of the guide rail assembly 532 is fixedly connected to the middle of the top of the bracket 1. The connecting plates 533 are fixedly connected to the sliders at the front and middle ends of the guide rail assembly 532. The output end of the second cylinder 531 is fixedly connected to the connecting plate 533 at the rear side. The left and right sides of the inner end of the connecting plate 533 are both rotated. A connecting rod 534 is connected, and a cam 535 is fixedly connected to the inner end of the connecting rod 534. The inner ends of the cam 535 are rotatably connected to the front and rear sides of the connecting rod 528 respectively. The two pulleys of the pulley assembly 536 are respectively mounted on the two connecting rods 534 on the front side and fixedly connected to the connecting rod 534. A motor 537 is fixedly connected to the right side of the front end of the connecting plate 533 on the front side. The output end of the motor 537 is fixedly connected to the connecting rod 534 on the front side of the right end. The connection between the lower end of the connecting rod 528 and the cam 535 and the connecting rod 534 is eccentrically arranged.

[0052] When shaking the material, the two ends of the film 4 are placed on the lower pressure plate 512 respectively, and the first cylinder 514 drives the upper pressure plate 515 to move downward to press the film 4 to fix the film 4, and then the laser gun head cuts the film 4. After cutting, the motor 537 drives the connecting rod 534 on the right to rotate, the connecting rod 534 drives the pulley assembly 536 to rotate, the pulley assembly 536 drives the connecting rod 534 on the left to rotate, the connecting rod 534 drives the cam 535 to rotate, the cam 535 drives the connecting rod 528 to rotate, and the connecting rod 528 drives the moving part 527 to move up and down under the guidance of the sleeve 523. When the moving part 527 moves upward, the moving part 527 hits the conical block 526, thereby driving the conical block 526 to move upward. The block 526 drives the slide bar 525 to move upward, and the slide bar 525 drives the lower pressure plate 512 to move upward. The lower pressure plate 512 drives the slide cylinder 524 to move upward in the slide groove of the sleeve 523 to stretch the spring 529. The lower pressure plate 512 stretches the spring of the spring buffer 521. When the moving member 527 moves downward, the conical block 526 moves downward under the elastic action of the spring 529. The conical block 526 drives the slide bar 525 to move downward and reset. The lower pressure plate 512 moves downward and resets under the action of the spring of the spring buffer 521 and the slide bar 525. The lower pressure plate 512 moves up and down, driving the L-shaped plate 513, the first cylinder 514 and the upper pressure plate 515 to move up and down, thereby driving the film 4 to vibrate up and down, and shaking off the cut film 4;

[0053] When all the films 4 are shaken off and the films 4 move upward to the highest point, the second cylinder 531 drives the connecting plate 533 to move backward under the guidance of the guide rail assembly 532, and the connecting plate 533 drives the connecting rod 534, the cam 535 and the connecting rod 528 to move backward, and the connecting rod 528 drives the moving member 527 to move backward, and the moving member 527 drives the sliding rod 525, the conical block 526, the sleeve 523 and the slide 524 to move backward, and the sleeve 523 and the slide 524 respectively drive the bottom plate 522 and the lower pressing plate 512 to move backward, and the lower pressing plate 512 drives the L-shaped plate 513, the first cylinder 514 and the upper pressing plate 515 to move backward, thereby driving the remaining waste to move backward and separate from the cut film 4, because the shaken off cut film 4 is displaced due to vibration, and if the remaining waste is still placed in place, it may cover part of the cut film 4, thereby affecting the unloading of the unloading assembly 6, and the utility model can avoid this situation;

[0054] The unloading assembly 6 includes a slider 61, a mounting plate 62, a third cylinder 63, a suction cup 64, a visual detection sensor 65 and a conveyor belt 66. The upper end of the slider 61 is fixedly connected to the mounting plate 62, the front side of the upper end of the mounting plate 62 is fixedly connected to the third cylinder 63, the output end of the third cylinder 63 is fixedly connected to the suction cup 64, the front side of the lower end of the mounting plate 62 is fixedly connected to the visual detection sensor 65, and the conveyor belt 66 is arranged on the left side of the front end of the bracket 1.

[0055] The slider 61 is slidably connected to the slide rail of the second transverse moving mechanism 3 , the lower front end of the mounting plate 62 is fixedly connected to the belt of the second transverse moving mechanism 3 , and the mounting plate 62 is staggered with the laser gun head mounting plate of the second transverse moving mechanism 3 .

[0056] When unloading, the visual detection sensor 65 detects the position of the cut film 4, and then the slider 61, the mounting plate 62 and the third cylinder 63 are moved to the top of the film 4 to be unloaded through the first lateral moving mechanism 2 and the second lateral moving mechanism 3. The third cylinder 63 drives the suction cup 64 to move downward to suck the film 4, and then the film 4 is moved to the conveyor belt 66 through the first lateral moving mechanism 2 and the second lateral moving mechanism 3 to be transported to the next processing place, and the cut films 4 are unloaded one by one to facilitate subsequent processing operations.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-axis thin film laser cutting device, comprising a bracket (1), characterized in that: A first lateral movement mechanism (2) is installed at the upper end of the bracket (1); A second lateral moving mechanism (3) is installed at the output end of the first lateral moving mechanism (2); The support (1) is provided with a shaking material assembly (5) for shaking the film (4); The material shaking assembly (5) comprises two groups of material pressing assemblies (51) symmetrically arranged on the left and right, two groups of vibration assemblies (52) symmetrically arranged on the left and right, and a driving assembly (53); the two groups of material pressing assemblies (51) are respectively mounted on the left and right sides of the upper end of the bracket (1); the two groups of vibration assemblies (52) are respectively mounted on the lower ends of the material pressing assemblies (51); the driving assembly (53) is mounted on the inner top of the bracket (1); and the driving assembly (53) is connected to the vibration assembly (52); A material discharge assembly (6) is installed on the second transverse moving mechanism (3).

2. The multi-axis thin film laser cutting device according to claim 1, characterized in that: The pressing component (51) comprises a slide groove (511), a lower pressing plate (512), an L-shaped plate (513), a first cylinder (514) and an upper pressing plate (515); the left and right sides of the upper end of the bracket (1) are provided with slide grooves (511); the lower pressing plate (512) is slidably connected in the slide grooves (511); the outer side of the upper end of the lower pressing plate (512) is fixedly connected to the L-shaped plate (513); the upper end of the L-shaped plate (513) is fixedly connected to the first cylinder (514); the output end of the first cylinder (514) is fixedly connected to the upper pressing plate (515); and the lower pressing plate (512) is connected to the vibration component (52).

3. The multi-axis thin film laser cutting device according to claim 2, characterized in that: The distance between the upper end of the first cylinder (514) and the top end of the bracket (1) is smaller than the distance between the lowermost end of the second transverse moving mechanism (3) and the top end of the bracket (1).

4. The multi-axis thin film laser cutting device according to claim 3, characterized in that: The vibration assembly (52) comprises a spring buffer (521), a bottom plate (522), a sleeve (523), a slide cylinder (524), a slide rod (525), a conical block (526), ​​a moving part (527), a connecting rod (528), a spring (529) and a connecting groove (5210); the front and rear sides of the lower end of the lower pressure plate (512) are respectively fixedly connected to the fixed end of the spring buffer (521); the movable ends of the spring buffer (521) are fixedly connected to the bottom plate (522); the middle of the upper end of the bottom plate (522) is fixedly connected with a sleeve (523); the upper end of the sleeve (523) is slidably connected with a slide cylinder (524); the upper end of the slide cylinder (524) is fixedly connected to the lower pressure plate (512); the inner part of the sleeve (523) is slidably connected with the moving part ( The upper end of the moving member (527) is fitted and slidably connected with the inner wall of the slide cylinder (524), the upper end of the moving member (527) is provided with a connecting groove (5210), the lower end of the lower pressing plate (512) is fixedly connected with a slide rod (525), the lower end of the slide rod (525) passes through the moving member (527) and is embedded in the connecting groove (5210), the slide rod (525) and the moving member (527) are fitted and slidably connected, the lower end of the slide rod (525) is fixedly connected with a cone block (526), ​​the lower end of the moving member (527) is hinged with a connecting rod (528), a spring (529) is sleeved on the slide rod (525), the two ends of the spring (529) are respectively fixedly connected with the upper inner wall of the connecting groove (5210) and the cone block (526), ​​and the connecting rod (528) is connected with the driving component (53).

5. The multi-axis thin film laser cutting device according to claim 4, characterized in that: The diameter of the upper end of the conical block (526) is larger than the diameter of the bottom opening of the connecting groove (5210).

6. The multi-axis thin film laser cutting device according to claim 5, characterized in that: The driving assembly (53) comprises a second cylinder (531), a guide rail assembly (532), a connecting plate (533), a connecting rod (534), a cam (535), a pulley assembly (536) and a motor (537); the second cylinder (531) is fixedly connected to the rear side of the top of the bracket (1); the guide rail of the guide rail assembly (532) is fixedly connected to the middle of the top of the bracket (1); the connecting plates (533) are fixedly connected to the sliders at the front and middle ends of the guide rail assembly (532); the output end of the second cylinder (531) is fixedly connected to the connecting plate (533) at the rear side; the left and right sides of the inner end of the connecting plate (533) are fixedly connected to the connecting plate (533). A connecting rod (534) is rotatably connected, and a cam (535) is fixedly connected to the inner end of the connecting rod (534). The inner end of the cam (535) is rotatably connected to the front and rear sides of the connecting rod (528), respectively. Two pulleys of the pulley assembly (536) are respectively sleeved on the two connecting rods (534) on the front side and fixedly connected to the connecting rods (534). A motor (537) is fixedly connected to the right side of the front end of the connecting plate (533) on the front side. The output end of the motor (537) is fixedly connected to the connecting rod (534) on the front side of the right end. The connection between the lower end of the connecting rod (528) and the cam (535) and the connecting rod (534) is eccentrically arranged.

7. The multi-axis thin film laser cutting device according to claim 6, characterized in that: The unloading assembly (6) comprises a slider (61), a mounting plate (62), a third cylinder (63), a suction cup (64), a visual detection sensor (65) and a conveyor belt (66); the upper end of the slider (61) is fixedly connected to the mounting plate (62); the front side of the upper end of the mounting plate (62) is fixedly connected to the third cylinder (63); the output end of the third cylinder (63) is fixedly connected to the suction cup (64); the front side of the lower end of the mounting plate (62) is fixedly connected to the visual detection sensor (65); and the conveyor belt (66) is arranged on the left side of the front end of the bracket (1).

8. The multi-axis thin film laser cutting device according to claim 7, characterized in that: The slider (61) is slidably connected to the slide rail of the second transverse moving mechanism (3), the lower front end of the mounting plate (62) is fixedly connected to the belt of the second transverse moving mechanism (3), and the mounting plate (62) and the laser gun head mounting plate of the second transverse moving mechanism (3) are staggered.

Images