Laser cutting equipment for bevel cutting

Abstract

The present invention relates to the field of laser cutting, and specifically to a laser cutting device for bevel cutting, comprising a cutting table, a vertical plate fixedly mounted at the upper side edge of the cutting table, a push seat slidably mounted on the lower side of the vertical plate, a T-shaped frame fixedly mounted on the side of the push seat, a pressure plate elastically mounted at the end of the T-shaped frame, a gun rack elastically mounted at both ends of the pressure plate, a laser cutting gun fixedly mounted at an angle at the lower end of the gun rack, a positioning claw extending from the side of the gun rack, an adjustment member mounted at the upper rear edge of the cutting table, a lower support claw and an upper support claw respectively mounted on the adjustment member, the lower support claw being located below the upper support claw, and the upper support claw being L-shaped. The present invention improves the convenience of bevel cutting and can adapt to different step heights of the boss and different minor diameter end heights for bevel cutting, effectively meeting the cutting requirements.

Description

Technical Field

[0001] The present invention relates to the field of laser cutting, in particular to a laser cutting device for bevel cutting. Background Art

[0002] Laser cutting is an efficient and precise processing technology that uses a high-power density laser beam to illuminate the surface of the material, causing it to quickly melt, vaporize, or reach the ignition point. Simultaneously, a high-speed airflow blows away the melted or burning material, thereby achieving cutting. Laser cutting is often used for metal cutting.

[0003] However, when laser cutting equipment is used to perform bevel cutting on some metal workpieces, such as the step edge and the small diameter end edge of the boss, since the step edge and the small diameter end edge of the boss are not in the same position, during the cutting process, workers need to manually adjust the position of the laser cutting gun to adapt to the cutting position of the boss. The operation process is quite cumbersome, resulting in inconvenience in bevel cutting. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a laser cutting device for bevel cutting.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laser cutting device for bevel cutting, comprising a cutting table, a vertical plate fixedly mounted at the side edge of the upper end of the cutting table, a push seat slidably mounted on the lower side of the side of the vertical plate, a T-shaped frame fixedly mounted on the side of the push seat, a pressure plate elastically mounted on the end of the T-shaped frame, a gun rack elastically mounted on both ends of the pressure plate, a laser cutting gun fixedly mounted on the lower end of the gun rack at an angle, a positioning claw extending from the side of the gun rack, an adjustment member mounted on the rear edge of the upper end of the cutting table, The adjusting member is respectively equipped with a lower supporting claw and an upper supporting claw, the lower supporting claw is located below the upper supporting claw, and the upper supporting claw is L-shaped. The end of the positioning claw is pressed on the lower supporting claw, and the upper end of the pressure plate is elastically equipped with a locking gun column, and the locking gun column is pressed on the upper end of the T-shaped frame. A locking gun hole is provided on the side of the upper end of the T-shaped frame near the locking gun column. Two adjusting rail frames are symmetrically fixed on the upper side of the vertical plate, and an adjusting wheel is provided below the adjusting rail frame, and the adjusting wheel is connected to the pressure plate. A turntable member is installed in the middle of the upper end of the cutting table.

[0006] Preferably, a reciprocating screw is rotatably installed in the middle of the side of the vertical plate, the propulsion seat is installed on the outer surface of the reciprocating screw, and a No. 2 servo motor is fixedly installed on the upper end of the vertical plate, and the output end of the No. 2 servo motor is fixed to the reciprocating screw.

[0007] Preferably, the outer surface of the lock gun column is coaxially slidably mounted with a shell, the outer surface of the shell is fixedly mounted with a lock frame, the end of the lock frame is fixed to the upper end of the pressure plate, the outer surface of the lock gun column is coaxially inlaid with a column cap, the column cap is slidably mounted on the inner surface of the shell, and a push column spring is wound around the outer side of the lock gun column, one end of the push column spring is fixed to the inner upper end of the shell, and the other end of the push column spring is fixed to the upper end of the column cap.

[0008] Preferably, both ends of the T-shaped frame are slidably installed with auxiliary guide rods, one end of the auxiliary guide rod is fixed to the pressure plate, the outer surface of the auxiliary guide rod is coaxially inlaid with a positioning cap, the positioning cap is fitted to one side of the T-shaped frame, and a bridge is fixedly installed between the other ends of the two auxiliary guide rods, the adjusting wheel is installed on one side of the bridge, and a reset spring is wound around the outside of the auxiliary guide rod, one end of the reset spring is fixed to the other side of the T-shaped frame, and the other end of the reset spring is fixed to the other side of the bridge.

[0009] Preferably, both ends of the pressure plate are penetrated and embedded with main rods, the gun frame is slidably installed on the outer surface of the main rod, the lower end of the main rod is coaxially embedded with an anti-drop cap, the outer side of the main rod is wound with an adaptive spring, one end of the adaptive spring is fixed to the upper end of the gun frame, and the other end of the adaptive spring is fixed to the lower end of the pressure plate.

[0010] Preferably, the adjusting member includes a fixing bracket fixedly mounted at the upper rear edge of the cutting table, a slide is fixedly mounted on the front end of the fixing bracket, a threaded column is provided in front of the slide, the threaded column is fixed to the fixing bracket, two threaded sleeves are screwed on the outer surface of the threaded column respectively, and connecting sleeves are coaxially mounted on the outer surfaces of the two threaded sleeves, the lower supporting claw is fixed to the lower connecting sleeve, the upper supporting claw is fixed to the upper connecting sleeve, a slide is extended from the rear end of the connecting sleeve, and the slide is slidably mounted on the surface of the slide.

[0011] Preferably, the turntable member includes a gear ring rotatably mounted on the middle part of the upper end of the cutting table, the upper end of the gear ring is coaxially fixedly mounted with a workpiece table, the side of the gear ring is meshed with a gear, and a No. 1 servo motor is fixedly mounted on the lower end of the cutting table, the output end of the No. 1 servo motor passes through the upper end of the cutting table, the output end of the No. 1 servo motor is rotatably connected to the cutting table, and the gear is coaxially embedded in the output end of the No. 1 servo motor.

[0012] Preferably, a threaded rod is rotatably installed on the inner side of the workpiece table, and the threads at both ends of the threaded rod are symmetrically arranged. Both ends of the threaded rod are tightened with sleeves, and four positioning clamps are provided in a circular array at the upper end of the workpiece table. The two positioning clamps located on both sides are fixed to the workpiece table, and the two positioning clamps located at the front and rear are respectively fixed to the two sleeves, and the positioning clamps on the sleeves are attached to the upper end of the workpiece table.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The reciprocating screw can drive the propulsion seat to move up and down. When the propulsion seat moves downward to the end of the stroke, the positioning claw will be driven and moved downward synchronously, and pressed on the lower supporting claw during the downward movement, so that the laser cutting gun can correspond to the step edge of the boss by itself, and then the propulsion seat continues to move downward to the end of the stroke. At the same time, the laser cutting gun remains stationary under the support of the lower supporting claw, adapting to the contraction deformation of the spring to adapt to the continued downward movement of the propulsion seat, and then the step edge of the boss can be beveled. After the cutting is completed, the propulsion seat moves up. During this process, the adjusting wheel will move up synchronously to contact the adjusting rail frame and roll on the adjusting rail frame to drive the pressure plate to move sideways, thereby driving the laser cutting gun to move sideways. At this time, the lock gun column slides on the upper end of the T-shaped frame. When the laser cutting gun and the small diameter end edge of the boss are When the vertical direction corresponds, the locking gun column just moves to the locking gun hole and is inserted into the locking gun hole under the push of the push column spring to lock the laser cutting gun after the side shift. At this time, the propulsion seat just moves up to the end of the stroke, and then the propulsion seat moves down to drive the laser cutting gun down. During this process, the positioning claw will press on the upper supporting claw, so that the laser cutting gun after the side shift will automatically correspond to the small diameter end edge of the boss, and then the propulsion seat continues to move down to the end of the stroke. At the same time, the laser cutting gun remains stationary under the support of the upper supporting claw, adapting to the contraction deformation of the spring to adapt to the continued downward movement of the propulsion seat, and then the small diameter end edge of the boss can be beveled. The process allows the laser cutting gun to adjust itself to adapt to the step edge and the small diameter end edge of the boss for bevel cutting, without the need for manual adjustment by workers, effectively improving the convenience of bevel cutting.

[0015] 2. By rotating the threaded sleeve, the threaded sleeve can use its own threads to move on the threaded column, thereby driving the upper and lower claws to move. At this time, the slide slides on the slide to guide the upper and lower claws, thereby adjusting the positions of the lower and upper claws respectively to adapt to the different step heights of the boss and the different minor diameter end heights for bevel cutting to meet the cutting requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2It is a schematic diagram of the fixing frame of the present invention;

[0018] Figure 3 For the present invention Figure 2 A magnified view of middle A;

[0019] Figure 4 It is a schematic diagram of the workpiece table of the present invention;

[0020] Figure 5 It is a schematic diagram of the propulsion seat of the present invention;

[0021] Figure 6 is an internal view of the housing of the present invention;

[0022] Figure 7 This is a schematic diagram of the second servo motor of the present invention;

[0023] Figure 8 It is a view of the use of the present invention;

[0024] Figure 9 For the present invention Figure 8 Magnified view of B.

[0025] In the accompanying drawings, the parts represented by the reference numerals are as follows: 1. Cutting table; 2. Gear ring; 3. Gear; 4. Workpiece table; 5. Servo motor No. 1; 6. Vertical plate; 7. Propelling seat; 8. Servo motor No. 2; 9. Fixed frame; 10. Locking frame; 11. T-shaped frame; 12. Housing; 13. Locking hole; 14. Secondary guide rod; 15. Return spring; 16. Positioning cap; 17. Main rod; 18. Adaptive spring; 19. Press plate; 20. Upper support Claw; 21. Lower support claw; 22. Connecting sleeve; 23. Threaded sleeve; 24. Slide; 25. Slide; 26. Threaded column; 27. Lock gun column; 28. Push column spring; 29. ​​Column cap; 30. Bridge; 31. Adjusting wheel; 32. Threaded rod; 33. Jacket; 34. Positioning clamp seat; 35. Reciprocating screw; 36. Adjusting rail frame; 37. Gun mount; 38. Laser cutting gun; 39. Anti-drop cap; 40. Positioning claw; 41. Boss. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The present invention provides a technical solution: Figures 1-9The laser cutting equipment shown in the figure for bevel cutting includes a cutting table 1, a vertical plate 6 is fixedly installed at the upper side edge of the cutting table 1, a push seat 7 is slidably installed on the lower side of the vertical plate 6, and the vertical plate 6 plays a role in supporting the push seat 7. A T-shaped frame 11 is fixedly installed on the side of the push seat 7, and a pressure plate 19 is elastically installed at the end of the T-shaped frame 11. The T-shaped frame 11 plays a role in supporting the pressure plate 19, and a gun rack 37 is elastically installed at both ends of the pressure plate 19. The lower end of the gun rack 37 is fixedly installed with a laser cutting gun 38, and the gun rack 37 plays a role in supporting The laser cutting gun 38 is fixed. The laser cutting gun 38 is tilted to facilitate bevel cutting. The laser cutting gun 38 is connected to an external laser cutting machine for use. Since laser cutting is a prior art and has been widely used, it is not described in detail here. A positioning claw 40 is extended from the side of the gun frame 37. An adjusting member is installed at the rear edge of the upper end of the cutting table 1. The adjusting member is respectively equipped with a lower supporting claw 21 and an upper supporting claw 20. The lower supporting claw 21 is located below the upper supporting claw 20. The upper supporting claw 20 is L-shaped, which can ensure When the laser cutting gun 38 is not shifted sideways, the positioning claw 40 will not press on the upper supporting claw 20, and the end of the positioning claw 40 is pressed on the lower supporting claw 21. The positioning claw 40 is pressed on the lower supporting claw 21, which allows the laser cutting gun 38 to correspond to the step edge of the boss 41 by itself. The positioning claw 40 is pressed on the upper supporting claw 20, which allows the laser cutting gun 38 to correspond to the small diameter end edge of the boss 41. The upper end of the pressure plate 19 is elastically mounted with a lock gun column 27, and the lock gun column 27 is pressed on the upper end of the T-shaped frame 11. The upper end of the T-shaped frame 11 is provided with a lock gun near the side of the lock gun column 27. The cooperation between the hole 13, the locking gun column 27 and the locking gun hole 13 can lock the laser cutting gun 38 after the side shift. Two adjusting rails 36 are symmetrically fixedly installed on the upper side of the vertical plate 6. An adjusting wheel 31 is provided below the adjusting rail 36. The adjusting wheel 31 is connected to the pressure plate 19. A turntable is installed in the middle of the upper end of the cutting table 1. The adjusting wheel 31 can roll on the inclined surface of the adjusting rail 36 to drive the pressure plate 19 to move sideways, and then drive the laser cutting gun 38 to move sideways, so that the small diameter end edge of the laser cutting gun 38 and the boss 41 correspond in the vertical direction.

[0028] A reciprocating screw 35 is rotatably installed in the middle part of the side of the vertical plate 6, and the propulsion seat 7 is installed on the outer surface of the reciprocating screw 35. The upper end of the vertical plate 6 is fixedly installed with a No. 2 servo motor 8, and the output end of the No. 2 servo motor 8 is fixed to the reciprocating screw 35. The No. 2 servo motor 8 can drive the reciprocating screw 35 to rotate continuously, and then drive the propulsion seat 7 to continuously reciprocate up and down. Because the above-mentioned movement method is an existing technology and has been widely used, it is not elaborated here.

[0029] The outer surface of the lock gun column 27 is coaxially slidably mounted with the shell 12, and the outer surface of the shell 12 is fixedly mounted with a lock frame 10. The shell 12 plays a role in supporting the lock gun column 27, and the end of the lock frame 10 is fixed to the upper end of the pressure plate 19, and the lock frame 10 plays a role in fixing the shell 12. The outer surface of the lock gun column 27 is coaxially inlaid with a column cap 29, and the column cap 29 is slidably mounted on the inner surface of the shell 12, and the column cap 29 plays the role of being pushed by the push column spring 28. The outer side of the lock gun column 27 is wrapped with a push column spring 28, one end of the push column spring 28 is fixed to the inner upper end of the shell 12, and the other end of the push column spring 28 is fixed to the upper end of the column cap 29. The push column spring 28 can push the lock gun column 27 into the lock gun hole 13 to lock the laser cutting gun 38 after the side shift.

[0030] The two ends of the T-shaped frame 11 are both slidably installed with auxiliary guide rods 14, one end of the auxiliary guide rod 14 is fixed to the pressure plate 19, and the auxiliary guide rod 14 plays the role of horizontally guiding the pressure plate 19, and the outer surface of the auxiliary guide rod 14 is coaxially inlaid with a positioning cap 16, which fits on one side of the T-shaped frame 11, and the positioning cap 16 can position the reset position of the laser cutting gun 38 when the side-shifted laser cutting gun 38 is reset. A bridge 30 is fixedly installed between the other ends of the two auxiliary guide rods 14, and an adjusting wheel 31 is installed on one side of the bridge 30, and the bridge 30 plays the role of supporting the adjusting wheel 31. A return spring 15 is wound around the outside of the auxiliary guide rod 14, one end of the return spring 15 is fixed to the other side of the T-shaped frame 11, and the other end of the return spring 15 is fixed to the other side of the bridge 30. When the lock gun column 27 is pulled out of the lock gun hole 13, the return spring 15 will restore its deformation to drive the side-shifted laser cutting gun 38 to reset.

[0031] The main rod 17 is embedded in both ends of the pressure plate 19, and the gun frame 37 is slidably installed on the outer surface of the main rod 17. The main rod 17 plays a role of vertically guiding the gun frame 37. The lower end of the main rod 17 is coaxially embedded with an anti-drop cap 39. The anti-drop cap 39 prevents the gun frame 37 and the main rod 17 from separating. An adaptive spring 18 is wound around the outside of the main rod 17, and one end of the adaptive spring 18 is fixed to the upper end of the gun frame 37, and the other end of the adaptive spring 18 is fixed to the lower end of the pressure plate 19. When the positioning claw 40 is pressed on the lower supporting claw 21 and the upper supporting claw 20 to position the laser cutting gun 38 at the step edge and the small diameter end edge of the boss 41, when the propulsion seat 7 continues to move down to the end of the stroke, the adaptive spring 18 will deform so that the downward movement of the propulsion seat 7 will not be hindered.

[0032] The adjusting part includes a fixing frame 9 fixedly mounted at the rear edge of the upper end of the cutting table 1, a slide 25 is fixedly mounted on the front end of the fixing frame 9, and the fixing frame 9 plays the role of carrying the slide 25 and the threaded column 26. A threaded column 26 is provided in front of the slide 25, and the threaded column 26 is fixed to the fixing frame 9. The outer surface of the threaded column 26 is tightened with two threaded sleeves 23 respectively. The outer surfaces of the two threaded sleeves 23 are coaxially rotatably mounted with a connecting sleeve 22. The connecting sleeve 22 can ensure that the rotation of the threaded sleeve 23 will not be obstructed. The lower supporting claw 21 is fixed to the connecting sleeve 22 below, and the upper supporting claw 21 is fixed to the connecting sleeve 22 below. The claw 20 is fixed to the connecting sleeve 22 above, and a slide 24 is extended from the rear end of the connecting sleeve 22. The slide 24 is slidably installed on the surface of the slide 25. By rotating the threaded sleeve 23, the threaded sleeve 23 can use its own thread to move on the threaded column 26, thereby driving the upper supporting claw 20 and the lower supporting claw 21 to move. At this time, the slide 24 slides on the slide 25 to guide the upper supporting claw 20 and the lower supporting claw 21, so as to adjust the positions of the lower supporting claw 21 and the upper supporting claw 20 respectively to adapt to the different step heights of the boss 41 and the different minor diameter end heights for bevel cutting.

[0033] The turntable assembly includes a gear ring 2 rotatably mounted on the middle part of the upper end of the cutting table 1, and a workpiece table 4 is coaxially fixedly mounted on the upper end of the gear ring 2. The workpiece table 4 serves to support the boss 41. A gear 3 is engaged on the side of the gear ring 2. A servo motor No. 1 is fixedly mounted on the lower end of the cutting table 1. The output end of the servo motor No. 1 extends through the upper end of the cutting table 1. The output end of the servo motor No. 1 is rotatably connected to the cutting table 1. The gear 3 is coaxially embedded in the output end of the servo motor No. 1. The servo motor No. 1 can drive the gear 3 to rotate, so as to drive the boss 41 on the workpiece table 4 to rotate through the gear ring 2.

[0034] A threaded rod 32 is rotatably installed on the inner side of the workpiece table 4. The threads at both ends of the threaded rod 32 are symmetrically arranged, which can drive the positioning clamps 34 on the two sleeves 33 to move toward each other. The sleeves 33 are screwed on both ends of the threaded rod 32, and four positioning clamps 34 are arranged in a circular array on the upper end of the workpiece table 4. The two positioning clamps 34 on both sides are fixed to the workpiece table 4. The positioning clamps 34 on both sides play a role in positioning the boss 41 so that the center line of the boss 41 and the center line of the workpiece table 4 are collinear. The two positioning clamps 34 located at the front and rear are respectively fixed to the two sleeves 33. The front and rear positioning clamps 34 play a role in clamping and fixing the boss 41. The positioning clamps 34 on the sleeve 33 fit into the upper end of the workpiece table 4, which can ensure that when the threaded rod 32 rotates, the positioning clamps 34 on the sleeve 33 will not rotate with it.

[0035] During laser cutting, the boss 41 is placed on the workpiece table 4, and then the threaded rod 32 is rotated to drive the positioning clamps 34 on the two sleeves 33 to move toward each other to clamp on the boss 41 to fix the boss 41 in the middle of the workpiece table 4. Then the No. 2 servo motor 8 drives the reciprocating screw 35 to rotate to drive the propulsion seat 7 to move down from the middle of the vertical plate 6. During this process, the positioning claw 40 moves down synchronously and presses on the lower supporting claw 21 during the downward movement, so that the laser cutting gun 38 can correspond to the step edge of the boss 41 by itself. Then the propulsion seat 7 continues to move down to the end of the stroke. At the same time, the laser cutting gun 38 remains stationary under the support of the lower supporting claw 21, adapting to the contraction of the spring 18 After the cutting is completed, the second servo motor 8 continues to rotate to drive the propulsion seat 7 to move up, so as to raise the laser cutting gun 38. During this process, the adjusting wheel 31 will move up synchronously to contact the adjusting rail frame 36 and roll on the adjusting rail frame 36 to drive the pressure plate 19 to move sideways, thereby driving the laser cutting gun 38 to move sideways. At this time, the gun column 2 is locked. 7 slides on the upper end of the T-shaped frame 11. When the edge of the small diameter end of the laser cutting gun 38 and the boss 41 corresponds in the vertical direction, the lock gun column 27 just moves to the lock gun hole 13 and is inserted into the lock gun hole 13 under the push of the push column spring 28 to lock the laser cutting gun 38 after the side shift. At this time, the propulsion seat 7 just moves up to the end of the stroke, and then the No. 2 servo motor 8 continues to rotate to drive the propulsion seat 7 to move down, thereby driving the laser cutting gun 38 to move down. During this process, the positioning claw 40 will press on the upper supporting claw 20, so that the laser cutting gun 38 after the side shift will automatically correspond to the edge of the small diameter end of the boss 41, and then the propulsion seat 7 continues to move down to the end of the stroke. At the same time, the laser The cutting gun 38 remains stationary under the support of the upper supporting claw 20, adapting to the contraction and deformation of the spring 18 to adapt to the continued downward movement of the propulsion seat 7. When the propulsion seat 7 reaches the end of the stroke, the No. 2 servo motor 8 stops working, and then the laser cutting gun 38 performs a bevel cutting on the small diameter end edge of the rotating boss 41. After the cutting is completed, the No. 2 servo motor 8 continues to rotate to drive the propulsion seat 7 to move up and reset to the middle of the vertical plate 6, and then the locking gun column 27 is pulled out of the locking gun hole 13. At this time, the reset spring 15 will restore its deformation to drive the sideways moving laser cutting gun 38 to reset, and then the boss 41 on the workpiece table 4 can be removed, and the next boss 41 can be replaced for laser cutting.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for bevel cutting, comprising a cutting table (1), characterized in that: A vertical plate (6) is fixedly mounted on the upper side edge of the cutting table (1), a push seat (7) is slidably mounted on the lower side of the vertical plate (6), a T-shaped frame (11) is fixedly mounted on the side of the push seat (7), a pressure plate (19) is elastically mounted on the end of the T-shaped frame (11), a gun rack (37) is elastically mounted on both ends of the pressure plate (19), a laser cutting gun (38) is fixedly mounted on the lower end of the gun rack (37), and the side of the gun rack (37) is fixedly mounted on the lower end of the gun rack (37). A positioning claw (40) is extended from the surface, and an adjusting member is installed at the rear edge of the upper end of the cutting table (1). The adjusting member is respectively installed with a lower supporting claw (21) and an upper supporting claw (20). The lower supporting claw (21) is located below the upper supporting claw (20). The shape of the upper supporting claw (20) is L-shaped. The end of the positioning claw (40) is pressed on the lower supporting claw (21). When the positioning claw (40) is pressed on the lower supporting claw (21), the laser cutting gun (38) can automatically move with the boss (4 1) corresponds to the step edge of the upper support claw (20), when the positioning claw (40) is pressed on the upper support claw (20), the small diameter end edge of the laser cutting gun (38) and the boss (41) can correspond to each other, the upper end of the pressure plate (19) is elastically installed with a locking gun column (27), the locking gun column (27) is pressed on the upper end of the T-shaped frame (11), and the upper end of the T-shaped frame (11) is provided with a locking gun hole (13) near the side of the locking gun column (27), and the upper side of the vertical plate (6) is symmetrically fixed. There are two adjusting rails (36), and an adjusting wheel (31) is provided below the adjusting rails (36). The adjusting wheel (31) is connected to the pressure plate (19). A turntable is installed at the middle of the upper end of the cutting table (1). The adjusting wheel (31) can roll on the inclined surface of the adjusting rail (36) to drive the pressure plate (19) to move sideways, thereby driving the laser cutting gun (38) to move sideways, so that the small diameter end edges of the laser cutting gun (38) and the boss (41) correspond in the vertical direction.

2. The laser cutting device for bevel cutting according to claim 1, characterized in that: A reciprocating screw (35) is rotatably mounted on the middle portion of the side surface of the vertical plate (6), the propulsion seat (7) is mounted on the outer surface of the reciprocating screw (35), and a No. 2 servo motor (8) is fixedly mounted on the upper end of the vertical plate (6), and the output end of the No. 2 servo motor (8) is fixed to the reciprocating screw (35).

3. The laser cutting device for bevel cutting according to claim 1, characterized in that: The outer surface of the lock gun column (27) is coaxially slidably mounted with a housing (12), the outer surface of the housing (12) is fixedly mounted with a lock frame (10), the end of the lock frame (10) is fixed to the upper end of the pressure plate (19), the outer surface of the lock gun column (27) is coaxially inlaid with a column cap (29), the column cap (29) is slidably mounted on the inner surface of the housing (12), and a push column spring (28) is wound around the outer side of the lock gun column (27), one end of the push column spring (28) is fixed to the inner upper end of the housing (12), and the other end of the push column spring (28) is fixed to the upper end of the column cap (29).

4. The laser cutting device for bevel cutting according to claim 1, characterized in that: Auxiliary guide rods (14) are slidably installed at both ends of the T-shaped frame (11), one end of the auxiliary guide rod (14) is fixed to the pressure plate (19), and a positioning cap (16) is coaxially inlaid on the outer surface of the auxiliary guide rod (14), and the positioning cap (16) is attached to one side of the T-shaped frame (11). A bridge frame (30) is fixedly installed between the other ends of the two auxiliary guide rods (14), and the adjusting wheel (31) is installed on one side of the bridge frame (30). A return spring (15) is wound around the outer side of the auxiliary guide rod (14), one end of the return spring (15) is fixed to the other side of the T-shaped frame (11), and the other end of the return spring (15) is fixed to the other side of the bridge frame (30).

5. The laser cutting device for bevel cutting according to claim 1, characterized in that: Both ends of the pressure plate (19) are penetrated by a main rod (17), the gun frame (37) is slidably mounted on the outer surface of the main rod (17), the lower end of the main rod (17) is coaxially embedded with an anti-drop cap (39), the outer side of the main rod (17) is wound with an adaptive spring (18), one end of the adaptive spring (18) is fixed to the upper end of the gun frame (37), and the other end of the adaptive spring (18) is fixed to the lower end of the pressure plate (19).

6. The laser cutting device for bevel cutting according to claim 1, characterized in that: The adjusting member comprises a fixing frame (9) fixedly mounted at the rear edge of the upper end of the cutting table (1), a slide (25) being fixedly mounted on the front end of the fixing frame (9), a threaded column (26) being provided in front of the slide (25), the threaded column (26) being fixed to the fixing frame (9), two threaded sleeves (23) being screwed onto the outer surface of the threaded column (26), a connecting sleeve (22) being coaxially mounted on the outer surfaces of the two threaded sleeves (23), the lower supporting claw (21) being fixed to the lower connecting sleeve (22), the upper supporting claw (20) being fixed to the upper connecting sleeve (22), a slide seat (24) extending from the rear end of the connecting sleeve (22), the slide seat (24) being slidably mounted on the surface of the slide (25).

7. The laser cutting device for bevel cutting according to claim 1, characterized in that: The turntable member comprises a gear ring (2) rotatably mounted on the middle portion of the upper end of the cutting table (1); a workpiece table (4) is coaxially fixedly mounted on the upper end of the gear ring (2); a gear (3) is meshed with the side of the gear ring (2); a No. 1 servo motor (5) is fixedly mounted on the lower end of the cutting table (1); an output end of the No. 1 servo motor (5) extends through the upper end of the cutting table (1); the output end of the No. 1 servo motor (5) is rotatably connected to the cutting table (1); and the gear (3) is coaxially embedded in the output end of the No. 1 servo motor (5).

8. The laser cutting device for bevel cutting according to claim 7, characterized in that: A threaded rod (32) is rotatably mounted on the inner side of the workpiece table (4), and the threads at both ends of the threaded rod (32) are symmetrically arranged. Both ends of the threaded rod (32) are screwed with a sleeve (33). Four positioning clamps (34) are arranged in a circular array at the upper end of the workpiece table (4). The two positioning clamps (34) located on both sides are fixed to the workpiece table (4), and the two positioning clamps (34) located at the front and rear are fixed to the two sleeves (33) respectively. The positioning clamps (34) on the sleeve (33) are fitted to the upper end of the workpiece table (4).

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