Plate cutting machine for automobile seat machining

Abstract

The invention discloses a plate cutting machine for automobile seat machining, and relates to the technical field of automobile seat machining, the plate cutting machine comprises a cutting table, one side of the cutting table is slidably connected with a shifting frame, and the shifting frame comprises a supporting block, a cross beam and an adjusting frame. According to the device, a second suction cup assembly is connected with a supporting frame, one side of the supporting frame is fixedly connected with a connecting shaft, a plate can be stably placed on the supporting frame through the second suction cup assembly, overturning of the supporting frame and the plate can be achieved through the connecting shaft and a gear motor, and the plate is moved to a steering wheel; the first suction cup assembly can improve the placing stability of a plate on the top of the steering wheel, so that when the steering wheel drives the plate to rotate, the cutting direction and position of the plate can be changed, the plate does not need to be taken down to replace the position, and use is convenient. Therefore, the polishing effect on the surface of the plate is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile seat processing, in particular to a plate cutting machine used for automobile seat processing. Background Art

[0002] Car seats are seats for people to sit in a car. According to the parts, they can be roughly divided into: front seats: headrest, backrest, cushion, (armrest), rear seats: (headrest), backrest, cushion, side wing, (armrest), in the process of seat processing, the sheet is cut by a cutting machine to make the corresponding shape.

[0003] For example, Chinese patent CN214236531U discloses a plate cutting machine, which includes an operating table, a first slide rail is provided on the operating table, a slider is provided on the first slide rail, a second slide rail is provided on the slider, a clamp is provided on the second slide rail, a lifting threaded rod is threadedly connected to the clamp, the lifting threaded rod is rotatably connected to the slider, a mounting plate is provided on the operating table, a cylinder is provided on the mounting plate, a movable plate is provided on the cylinder, a third slide rail is provided on the mounting plate, the third slide rail is slidably connected to the movable plate, a vertical plate is provided on the movable plate, a horizontal threaded rod is provided between the vertical plates, a fourth slide rail is provided on the movable plate, and a rectangular block is provided on the fourth slide rail.

[0004] In the above patent, although the problem of unstable clamping part is solved by using sliders and cylinders, the placement direction of the plate and the cutting direction of the cutting knife are relatively fixed, and the cutting direction of the fixed plate cannot be adjusted. When it is necessary to cut the plate in multiple directions or positions, the plate needs to be frequently removed and changed, and the operation is relatively complicated. Summary of the invention

[0005] The object of the present invention is to provide a plate cutting machine for automobile seat processing to solve the problem proposed in the above background technology that the cutting direction of the fixed plate cannot be adjusted, and when the plate needs to be cut in multiple directions or positions, the plate needs to be frequently removed and replaced, which makes the operation more complicated.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A plate cutting machine for processing automobile seats, comprising a cutting table, a shift frame slidably connected to one side of the cutting table, the shift frame comprising a support block, a crossbeam and an adjustment frame, the top of the support block is fixedly connected to the crossbeam, one side of the crossbeam is slidably connected to the adjustment frame, a position adjustment mechanism is provided on one side of the support block, the position adjustment mechanism comprises a support frame, a connecting shaft and a suction cup assembly, one side of the support frame is fixedly connected to a suction cup assembly 2, one side of the support frame is fixedly connected to an outer ring surface of the connecting shaft, one end of the connecting shaft is fixedly connected to the output shaft of a reduction motor, the bottom of the reduction motor is fixedly connected to the cutting table, the connecting shaft is rotatably connected to the cutting table, the top of the cutting table is rotatably connected to a steering wheel, the top of the steering wheel is fixedly connected to the suction cup assembly, the bottom of the steering wheel is fixedly connected to a bevel gear 4, one side of the bevel gear 4 is meshed with a bevel gear 3, one side of the bevel gear 3 is fixedly connected to the output shaft of motor 3, and the top of motor 3 is fixedly connected to the cutting table.

[0007] Preferably, a pre-processing mechanism is provided on one side of the position adjustment mechanism, and the pre-processing mechanism includes a fixed frame, two motors and two flat gears. The bottom of the fixed frame passes through the cutting table and is fixedly connected to a cross plate. One side of the cross plate is fixedly connected to hydraulic push rod three, one side of the hydraulic push rod three is fixedly connected to the cutting table, and the fixed frame is slidably connected to the cutting table.

[0008] Preferably, one side of the fixing frame is fixedly connected to the motor 2, one end of the output shaft of the motor 2 is fixedly connected to the spur gear 3, and the spur gear 3 is rotationally connected to the fixing frame.

[0009] Preferably, the spur gear three is meshed with one of the spur gears two, the spur gear two is meshed with the other spur gear two, and a grinding roller is fixedly connected to one side of the spur gear two, and the spur gear two is rotationally connected to the fixed frame.

[0010] Preferably, a hydraulic push rod 1 is fixedly connected to the bottom of the cutting table, one end of the hydraulic push rod 1 is fixedly connected to a rack, the top of the rack is slidably connected to the cutting table, one side of the rack is meshed with a flat gear 1, and the top of the flat gear 1 is fixedly connected to a support plate.

[0011] Preferably, the support plate is rotatably connected to the cutting table, an extension plate is fixedly connected to the top of the support plate, and the bottom of the extension plate overlaps the crossbeam.

[0012] Preferably, one side of the extension plate is fixedly connected to a second hydraulic push rod, one end of the second hydraulic push rod is hinged to a connecting strip, one end of the connecting strip is hinged to a mounting frame, and one side of the mounting frame is fixedly connected to a fan.

[0013] Preferably, a limiting frame is fixedly connected to one side of the support plate, the limiting frame is penetrated by the mounting frame, and the mounting frame is rotatably connected to the limiting frame.

[0014] Preferably, a cutting assembly is provided on one side of the adjusting frame, and the cutting assembly includes motor 1, bevel gear 2 and a laser cutting head. One side of motor 1 is fixedly connected to the adjusting frame, and one end of the output shaft of motor 1 is fixedly connected to bevel gear 1.

[0015] Preferably, the bottom of the bevel gear 1 is meshed with the bevel gear 2, the bottom of the bevel gear 2 is fixedly connected to the laser cutting head, and the laser cutting head is rotationally connected to the adjustment frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the suction cup assembly 2 is connected to the support frame, and one side of the support frame is fixedly connected to the connecting shaft. The plate can be stably placed on the support frame through the suction cup assembly 2. The support frame and the plate can be flipped through the connecting shaft and the reduction motor, and the plate can be moved to the steering wheel. The suction cup assembly 1 can improve the stability of the plate placed on the top of the steering wheel, so that when the steering wheel drives the plate to rotate, the cutting direction and position of the plate can be changed, and there is no need to remove the plate and change its position, which is more convenient to use.

[0017] 2. In the present invention, one end of the grinding roller is rotatably connected to the fixed frame, the flat gear two is meshed with the flat gear three, the motor two can drive the flat gear three to rotate, and the rotation of the flat gear three can drive the two flat gears two to rotate, thereby grinding the surface of the plate, improving the fitting effect between the plate and the suction cup one component, and the hydraulic push rod three drives the fixed frame to move along the cutting table, which can increase the contact range between the grinding roller and the surface of the plate, thereby improving the grinding effect on the surface of the plate.

[0018] 3. In the present invention, the bottom of the support plate is fixedly connected to a flat gear, and one side of the flat gear is meshed with a rack. When the rack is driven to move by a hydraulic push rod, the support plate can be rotated on the top of the cutting table, thereby changing the use direction of the support plate and the fan. The hydraulic push rod is used to apply a force to the connecting strip to drive the mounting frame and the fan to swing, thereby adjusting the range of air blowing, thereby cooling and removing chips on the surface of the plate, and reducing the residue of chips on the surface of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a plate cutting machine for processing automobile seats of the present invention; Figure 2 This is a schematic diagram of the installation structure of a fixing frame of a plate cutting machine used for processing automobile seats according to the present invention; Figure 3This is a schematic diagram of the connection between the support frame and the connecting shaft structure of a plate cutting machine for processing automobile seats of the present invention; Figure 4 This is a schematic diagram of the installation of three structures of a hydraulic push rod of a plate cutting machine used for processing automobile seats of the present invention; Figure 5 This is a schematic diagram of the connection structure between a cutting table and a hydraulic push rod of a plate cutting machine for processing automobile seats of the present invention; Figure 6 This is a schematic diagram of the installation structure of a motor of a plate cutting machine used for processing automobile seats according to the present invention; Figure 7 This is a schematic diagram of the installation of a limit frame structure of a plate cutting machine used for processing automobile seats according to the present invention; Figure 8 The present invention is a schematic diagram of the installation of a connecting strip structure of a plate cutting machine used for processing automobile seats.

[0020] In the figure: 1. Cutting assembly; 11. Motor 1; 12. Bevel gear 1; 13. Bevel gear 2; 14. Laser cutting head; 2. Cutting table; 21. Hydraulic push rod 1; 22. Rack; 221. Flat gear 1; 23. Support plate; 231. Mounting frame; 232. Limiting frame; 233. Hydraulic push rod 2; 234. Connecting strip; 24. Fan; 25. Extension plate; 3. Pretreatment mechanism; 31. Fixed frame; 32. Grinding roller; 33. Motor 2; 34. Flat gear 2; 35. Flat gear 3; 36. Hydraulic push rod 3; 4. Position adjustment mechanism; 41. Support frame; 42. Connecting shaft; 43. Speed ​​reducer motor; 44. Steering wheel; 45. Suction cup assembly 1; 46. Suction cup assembly 2; 47. Motor 3; 48. Bevel gear 3; 49. Bevel gear 4; 5. Shifting frame; 51. Support block; 52. Crossbeam; 53. Adjustment frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described 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.

[0022] Example 1: Reference Figure 1 - Figure 8As shown: a plate cutting machine for processing automobile seats, including a cutting table 2, a shift frame 5 is slidably connected to one side of the cutting table 2, the shift frame 5 includes a support block 51, a crossbeam 52 and an adjustment frame 53, the top of the support block 51 is fixedly connected to the crossbeam 52, one side of the crossbeam 52 is slidably connected to the adjustment frame 53, a position adjustment mechanism 4 is arranged on one side of the support block 51, the position adjustment mechanism 4 includes a support frame 41, a connecting shaft 42 and a suction cup first component 45, a suction cup second component 46 is fixedly connected to one side of the support frame 41, and one side of the support frame 41 is connected to the connecting shaft 42 The outer ring surface is fixedly connected, one end of the connecting shaft 42 is fixedly connected to the output shaft of the reduction motor 43, the bottom of the reduction motor 43 is fixedly connected to the cutting table 2, the connecting shaft 42 and the cutting table 2 are rotatably connected, the top of the cutting table 2 is rotatably connected to the steering wheel 44, the top of the steering wheel 44 is fixedly connected to the suction cup component 45, the bottom of the steering wheel 44 is fixedly connected to a bevel gear four 49, one side of the bevel gear four 49 is meshed with a bevel gear three 48, one side of the bevel gear three 48 is fixedly connected to the output shaft of the motor three 47, and the top of the motor three 47 is fixedly connected to the cutting table 2.

[0023] A cutting assembly 1 is provided on one side of the adjusting frame 53, and the cutting assembly 1 includes a motor 11, a bevel gear 2 13 and a laser cutting head 14. One side of the motor 11 is fixedly connected to the adjusting frame 53, and one end of the output shaft of the motor 11 is fixedly connected to a bevel gear 12, and the bottom of the bevel gear 12 is meshed with the bevel gear 2 13, and the bottom of the bevel gear 2 13 is fixedly connected to the laser cutting head 14, and the laser cutting head 14 is rotationally connected to the adjusting frame 53.

[0024] In this embodiment, the support frame 41 is connected to the suction cup assembly 2 46, which can improve the stability of the plate when it is placed on the support frame 41. When the plate is placed, the cutting table 2 can support the bottom of the support frame 41, and the cutting table 2 can also support the connecting shaft 42 when it rotates, thereby improving the stability of the connecting shaft 42 when it rotates. The connecting shaft 42 can be driven to rotate by the reduction motor 43, so that the plate can be flipped, so that the polished plate surface is located above the steering wheel 44 and fits with the suction cup assembly 1 45, and the displacement of the plate is completed. The plate has high stability when placed on the steering wheel 44. The bevel gear 3 48 is driven to rotate by the motor 3 47. Under the meshing of the bevel gear 3 48 and the bevel gear 4 49, the steering wheel 44 can be turned on the cutting table 2. The rotation of the top can change the cutting direction of the plate, so that different positions of the plate are located under the laser cutting head 14. During cutting, the cutting table 2 can guide the movement of the support block 51 and the beam 52. The driving frame at the bottom of the cutting table 2 can drive the support block 51 and the beam 52 to move, thereby changing the position of the cutting component 1. The horizontal position of the cutting component 1 can be changed by using the beam 52 to achieve the position adjustment of the cutting component 1. The adjustment frame 53 can support one side of the motor 11, and the motor 11 can drive the bevel gear 12 to rotate, thereby realizing the rotation adjustment of the laser cutting head 14 through the bevel gear 12 and the bevel gear 2 13. The position of the laser cutting head 14 can be calibrated to reduce the position deviation during plate cutting.

[0025] Embodiment 2: According to Figure 1 - Figure 4 As shown, a pretreatment mechanism 3 is arranged on one side of the position adjustment mechanism 4, and the pretreatment mechanism 3 includes a fixed frame 31, a second motor 33 and a second flat gear 34. The bottom of the fixed frame 31 passes through the cutting table 2 and is fixedly connected with a cross plate. One side of the cross plate is fixedly connected to a hydraulic push rod 3 36, and one side of the hydraulic push rod 3 36 is fixedly connected to the cutting table 2. The fixed frame 31 is slidably connected to the cutting table 2, and one side of the fixed frame 31 is fixedly connected to the second motor 33. One end of the output shaft of the second motor 33 is fixedly connected with a third flat gear 35, and the third flat gear 35 is rotationally connected to the fixed frame 31. The third flat gear 35 is meshed with one of the second flat gears 34, and the second flat gear 34 is meshed with the other second flat gear 34. A grinding roller 32 is fixedly connected to one side of the second flat gear 34, and the second flat gear 34 is rotationally connected to the fixed frame 31.

[0026] In this embodiment, the fixed frame 31 can be used to support the installation and use of the motor 2 33, thereby improving the stability of the motor 2 33 when in use. The motor 2 33 can be used to drive the flat gear 3 35 to rotate, thereby driving a flat gear 2 34 to rotate. The two flat gears 2 34 are meshingly connected, so that one rotating flat gear 2 34 can drive the other flat gear 2 34 to rotate, thereby realizing the stable rotation of the two grinding rollers 32 on one side of the fixed frame 31, and the surface of the plate is grinded by the rotation of the grinding rollers 32. The hydraulic push rod 3 36 can drive the fixed frame 31 to move back and forth. When the fixed frame 31 moves, the cutting table 2 can guide the movement of the fixed frame 31, thereby facilitating the grinding roller 32 to contact different positions on the top of the plate, reducing the dead angle during grinding, and improving the grinding effect of the plate.

[0027] Embodiment 3: According to Figure 1 - Figure 8 As shown, a hydraulic push rod 21 is fixedly connected to the bottom of the cutting table 2, one end of the hydraulic push rod 21 is fixedly connected to a rack 22, the top of the rack 22 is slidably connected to the cutting table 2, one side of the rack 22 is meshed with a flat gear 221, the top of the flat gear 221 is fixedly connected to a support plate 23, the support plate 23 is rotatably connected to the cutting table 2, the top of the support plate 23 is fixedly connected to an extension plate 25, the bottom of the extension plate 25 overlaps the cross beam 52, one side of the extension plate 25 is fixedly connected to a hydraulic push rod 233, one end of the hydraulic push rod 233 is hinged to a connecting strip 234, one end of the connecting strip 234 is hinged to a mounting frame 231, one side of the mounting frame 231 is fixedly connected to a fan 24, one side of the support plate 23 is fixedly connected to a limiting frame 232, the limiting frame 232 is penetrated by the mounting frame 231, and the mounting frame 231 and the limiting frame 232 are rotatably connected.

[0028] In this embodiment, the rack 22 can be driven to move by a hydraulic push rod 21, and the cutting table 2 can guide the rack 22 when it moves, thereby improving the stability of the rack 22 when it moves, so that the rack 22 is always engaged with the flat gear 221 when it moves, thereby driving the flat gear 221 to rotate, and the support plate 23 and the flat gear 221 can be rotated synchronously through the rotation of the flat gear 221, thereby changing the use direction of the support plate 23 and the fan 24, and the limiting frame 232 can support one side of the mounting frame 231, thereby improving the stability of the mounting frame 231 when it swings, thereby limiting the swing range of the mounting frame 231, and the mounting frame 231 can be used to connect the connecting strip 234 with the fan 24, completing the swing adjustment of the fan 24 on one side of the support plate 23, reinforcing the air flow around the plate, thereby reducing the accumulation of debris on the plate.

[0029] The use method and working principle of the device are as follows: first, the plate required for the processing of the automobile seat is placed on the support frame 41, and the bottom of the plate is fitted with the suction cup assembly 2 46. At this time, the hydraulic push rod 3 36 is used to drive the fixed frame 31 to move along the cutting table 2, and the motor 2 33 drives the flat gear 3 35 to rotate. The flat gear 3 35 drives one of the flat gears 2 34 to rotate, and the flat gear 2 34 drives the other flat gear 2 34 to rotate, so as to realize the rotation of the two grinding rollers 32. The top of the plate is grinded by the rotation of the grinding rollers 32. After the grinding process, the hydraulic push rod 3 36 drives the fixed frame 31 to move in the opposite direction to reset the fixed frame 31, and then the reduction motor 43 is used to drive the connecting shaft 42 to rotate, and the support frame 41 drives the plate to rotate, and the plate is turned over to the steering wheel 44, and then the suction cup assembly 2 46 is separated from the plate, and the suction cup assembly 1 45 is used to adsorb the plate to fix the plate on the steering wheel 44; The bevel gear 12 is driven to rotate by the motor 11, and the bevel gear 12 is driven to rotate by the meshing of the bevel gear 12 and the bevel gear 2 13, and the use angle of the laser cutting head 14 is adjusted, and then the position of the adjustment frame 53 is adjusted by the crossbeam 52, so that the laser cutting head 14 moves to the top of the plate to cut the plate. After one side of the plate is cut, the bevel gear 3 48 is driven to rotate by the motor 3 47, and the bevel gear 3 48 is driven to rotate by the meshing of the bevel gear 4 49 and the bevel gear 4 49 and the steering wheel 44 are driven to move on the upper and lower sides of the cutting table 2 respectively, so as to realize the rotation of the plate, thereby changing the cutting position of the plate; When cutting the plate, the hydraulic push rod 233 applies a force to the connecting strip 234 to tilt the connecting strip 234, change the tilt angle of the connecting strip 234, and then the connecting strip 234 drives the mounting frame 231 to swing. While the hydraulic push rod 233 is working, the hydraulic push rod 1 21 is used to drive the rack 22 to move along the cutting table 2. At this time, the rack 22 drives the flat gear 1 221 to rotate, so that the flat gear 1 221 and the support plate 23 rotate, change the use direction of the mounting frame 231 and the fan 24, and use the fan 24 to blow off the debris generated by cutting on the surface of the plate. After cutting, the bottom of the plate can be separated from the suction cup assembly 45 to take out the plate.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. 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 plate cutting machine for processing automobile seats, comprising a cutting table (2), one side of the cutting table (2) being slidably connected to a shift frame (5), characterized in that: The shift frame (5) comprises a support block (51), a crossbeam (52) and an adjustment frame (53); the top of the support block (51) is fixedly connected to the crossbeam (52); one side of the crossbeam (52) is slidably connected to the adjustment frame (53); one side of the support block (51) is provided with a position adjustment mechanism (4); the position adjustment mechanism (4) comprises a support frame (41), a connecting shaft (42) and a suction cup component 1 (45); one side of the support frame (41) is fixedly connected to a suction cup component 2 (46); one side of the support frame (41) is fixedly connected to an outer ring surface of the connecting shaft (42); one end of the connecting shaft (42) is fixedly connected to a The invention discloses an output shaft of a reduction motor (43), wherein the bottom of the reduction motor (43) is fixedly connected to the cutting table (2), the connecting shaft (42) is rotationally connected to the cutting table (2), the top of the cutting table (2) is rotationally connected to a steering wheel (44), the top of the steering wheel (44) is fixedly connected to a suction cup first component (45), the bottom of the steering wheel (44) is fixedly connected to a bevel gear four (49), one side of the bevel gear four (49) is meshed with a bevel gear three (48), one side of the bevel gear three (48) is fixedly connected to the output shaft of a motor three (47), and the top of the motor three (47) is fixedly connected to the cutting table (2).

2. The plate cutting machine for automobile seat processing according to claim 1, characterized in that: A pre-processing mechanism (3) is provided on one side of the position adjustment mechanism (4), and the pre-processing mechanism (3) comprises a fixed frame (31), a second motor (33) and a second flat gear (34); the bottom of the fixed frame (31) passes through the cutting table (2) and is fixedly connected to a transverse plate; one side of the transverse plate is fixedly connected to a third hydraulic push rod (36); one side of the third hydraulic push rod (36) is fixedly connected to the cutting table (2); and the fixed frame (31) is slidably connected to the cutting table (2).

3. The plate cutting machine for automobile seat processing according to claim 2, characterized in that: One side of the fixing frame (31) is fixedly connected to the second motor (33); one end of the output shaft of the second motor (33) is fixedly connected to the third spur gear (35); and the third spur gear (35) is rotationally connected to the fixing frame (31).

4. The plate cutting machine for automobile seat processing according to claim 3 is characterized in that: The flat gear three (35) meshes with one of the flat gear two (34), the flat gear two (34) meshes with the other flat gear two (34), and a grinding roller (32) is fixedly connected to one side of the flat gear two (34), and the flat gear two (34) is rotationally connected to the fixed frame (31).

5. The plate cutting machine for automobile seat processing according to claim 1, characterized in that: The bottom of the cutting table (2) is fixedly connected to a hydraulic push rod (21), one end of the hydraulic push rod (21) is fixedly connected to a rack (22), the top of the rack (22) is slidably connected to the cutting table (2), one side of the rack (22) is meshed with a flat gear (221), and the top of the flat gear (221) is fixedly connected to a support plate (23).

6. The plate cutting machine for automobile seat processing according to claim 5, characterized in that: The support plate (23) is rotatably connected to the cutting table (2); an extension plate (25) is fixedly connected to the top of the support plate (23); and the bottom of the extension plate (25) is overlapped with the crossbeam (52).

7. The plate cutting machine for automobile seat processing according to claim 6, characterized in that: One side of the extension plate (25) is fixedly connected to a second hydraulic push rod (233), one end of the second hydraulic push rod (233) is hinged to a connecting strip (234), one end of the connecting strip (234) is hinged to a mounting frame (231), and one side of the mounting frame (231) is fixedly connected to a fan (24).

8. The plate cutting machine for automobile seat processing according to claim 7, characterized in that: One side of the support plate (23) is fixedly connected to a limiting frame (232); the limiting frame (232) is penetrated by the mounting frame (231); and the mounting frame (231) and the limiting frame (232) are rotatably connected.

9. The plate cutting machine for automobile seat processing according to claim 1, characterized in that: A cutting assembly (1) is provided on one side of the adjustment frame (53), and the cutting assembly (1) comprises a motor 1 (11), a bevel gear 2 (13) and a laser cutting head (14); one side of the motor 1 (11) is fixedly connected to the adjustment frame (53), and one end of the output shaft of the motor 1 (11) is fixedly connected to the bevel gear 1 (12).

10. The plate cutting machine for automobile seat processing according to claim 9, characterized in that: The bottom of the bevel gear 1 (12) is meshed with the bevel gear 2 (13), the bottom of the bevel gear 2 (13) is fixedly connected to the laser cutting head (14), and the laser cutting head (14) is rotationally connected to the adjustment frame (53).

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