Multi-angle adjustable laser cutting machine

Abstract

The utility model discloses a multi-angle adjustable laser cutting machine, and particularly relates to the technical field of laser cutting machines, the multi-angle adjustable laser cutting machine comprises a working table, sliding mechanisms are arranged on two sides of the working table, vertical rods and a frame are connected above the sliding mechanisms, a driving mechanism is arranged in the frame, and the driving mechanism is connected with the working table. A first U-shaped plate is connected to the lower portion of the driving mechanism, a sleeve, a bearing and a shaft rod are connected to the lower portion of the first U-shaped plate, a rotating seat is connected to the tail end of the shaft rod, a shell is connected to the lower portion of the rotating seat, a second side plate is rotationally connected to the interior of the shell, and a laser head is connected to one side of the second side plate. And a second limiting mechanism is arranged in the shell, an inserting rod is taken out from the interior of a fifth through hole by pulling a pulling plate, under the connecting action of a connecting rod and a shaft hole, angle overturning can be conveniently conducted on a second side plate and a laser head on one side of the second side plate, and then the cutting angle of the laser head can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a multi-angle adjustable laser cutting machine. Background Art

[0002] Laser cutting is a process of irradiating the cutting area with a high-energy-density laser beam, causing the material surface to evaporate or melt, and at the same time forming a tiny slit on the material surface, thereby achieving the purpose of cutting. Under the action of the laser, due to the strong physical and chemical changes on the material surface, the processed material is melted, evaporated or decomposed to form an incision. Laser cutting is a non-contact processing method that does not require tools and molds. Laser cutting is widely used in the manufacturing fields of automobiles, home appliances, electronic products, etc.

[0003] At present, the existing laser cutting machines can only perform vertical cutting, and the laser head cannot perform inclined bevel cutting. There are certain limitations in their use. If inclined bevel cutting is required, it is generally necessary to use a rotating fixture to cut, which makes the cutting process very inconvenient. Utility Model Content

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A multi-angle adjustable laser cutting machine, comprising:

[0006] A workbench, wherein sliding mechanisms are arranged on both sides of the workbench, a vertical rod is connected to the top of the sliding mechanism, a frame is connected to the inner side of the vertical rod, a driving mechanism is arranged inside the frame, a first U-shaped plate is connected to the bottom of the driving mechanism, a sleeve is connected to the bottom of the first U-shaped plate, a bearing is connected to the inner wall of the sleeve, a shaft is fixedly connected to the inner ring of the bearing, a rotating seat is connected to the end of the shaft, and first limiting mechanisms are arranged on both side arms of the rotating seat;

[0007] A shell is connected below the rotating seat, a second side plate is rotatably connected inside the shell, a laser head is connected to one side of the second side plate, and a second limiting mechanism is arranged inside the shell.

[0008] In a possible implementation, the first limiting mechanism includes a plurality of first through holes circumferentially opened inside the sleeve, and second through holes opened on both side arms of the rotating seat, a pair of the second through holes are connected with bolts passing through the insides of the pair of first through holes, and the ends of the bolts are threadedly connected with nuts.

[0009] In a possible implementation, the second limiting mechanism includes a fourth through hole opened on the right side of the shell, and five fifth through holes opened inside the second side plate, a second U-shaped plate is connected to the right side of the shell near the fourth through hole, a third through hole is opened on one side of the second U-shaped plate, an insertion rod is connected through the inside of the third through hole, one end of the insertion rod extends to the inside of the fourth through hole and the fifth through hole, the other end of the insertion rod is connected to a pull plate, a reset spring is sleeved on the outer side of the insertion rod, one end of the reset spring is connected to a fixing ring, the fixing ring is fixedly connected to the insertion rod, and the other end of the reset spring is fixedly connected to the inner wall of the second U-shaped plate.

[0010] In a possible implementation, an axial hole is opened in the middle position inside the second side plate, a connecting rod is rotatably connected inside the axial hole, and both ends of the connecting rod are fixedly connected to the outer shell.

[0011] In a possible implementation, the five fifth through holes are distributed in a ring direction with the axial hole as the center.

[0012] In a possible implementation, the sliding mechanism includes a pair of first side plates connected to one side of the workbench, the inner sides of the pair of first side plates are connected to guide rods, the outer sides of the guide rods are slidably connected to guide sleeves, and the guide sleeves are fixedly connected to the bottom of the vertical pole.

[0013] In one possible implementation, the driving mechanism includes a servo motor connected to the inner wall of the frame, one end of the servo motor output shaft is connected to a reciprocating screw, one end of the reciprocating screw is connected to a bearing seat, the bearing seat is fixedly connected to the inner wall of the frame, the outer side of the reciprocating screw is connected to a ball nut pair, a connecting block is connected below the ball nut pair, and the connecting block is fixedly connected to the first U-shaped plate.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Pull the pull plate to take the rod out from the inside of the fifth through hole. Under the connection of the connecting rod and the shaft hole, it is convenient to flip the angle of the second side plate and the laser head on one side, so as to adjust the cutting angle of the laser head. After the angle is adjusted, release the pull plate, and reset the rod under the elastic action of the reset spring to complete the limitation of the angle of the second side plate, so as to facilitate inclined cutting.

[0016] 2. After the bolt is taken out from the rotating seat and the sleeve by rotating the nut, it is convenient to rotate the rotating seat and the laser head below it, driving the laser head to rotate in multiple directions, which satisfies the laser head's multi-angle and multi-directional cutting and increases practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side sectional view of the frame of the utility model;

[0020] Figure 3 It is an exploded view of the rotating seat and the shell of the utility model.

[0021] Description of reference numerals:

[0022] 1. Frame; 2. First U-shaped plate; 3. Rotating seat; 4. Laser head; 5. Vertical pole; 6. Workbench; 7. Guide rod; 8. Guide sleeve; 9. First side plate; 10. Sleeve; 11. Housing; 12. Second side plate; 13. Reciprocating screw; 14. Ball nut pair; 15. Servo motor; 16. Connecting block; 17. First through hole; 18. Second through hole; 19. Fixing ring; 20. Reset spring; 21. Third through hole; 22. Pull plate; 23. Insert rod; 24. Fourth through hole; 25. Connecting rod; 26. Shaft hole; 27. Fifth through hole; 28. Bearing; 29. ​​Nut; 30. Bolt; 31. Shaft; 32. Bearing seat; 33. Second U-shaped plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The embodiments of the present application solve the problems in the prior art by providing a multi-angle adjustable laser cutting machine.

[0025] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0026] Embodiment 1:

[0027] The specific structure of this embodiment is as follows: Figure 1-Figure 3 As shown, a multi-angle adjustable laser cutting machine comprises:

[0028] A workbench 6, both sides of the workbench 6 are provided with sliding mechanisms, the upper part of the sliding mechanism is connected with a vertical rod 5, the inner side of the vertical rod 5 is connected with a frame 1, the interior of the frame 1 is provided with a driving mechanism, the lower part of the driving mechanism is connected with a first U-shaped plate 2, the lower part of the first U-shaped plate 2 is connected with a sleeve 10, the inner wall of the sleeve 10 is connected with a bearing 28, the inner ring of the bearing 28 is fixedly connected with a shaft 31, the end of the shaft 31 is connected with a rotating seat 3, and the two side arms of the rotating seat 3 are provided with a first limiting mechanism;

[0029] A housing 11 is connected below the rotating seat 3 , a second side plate 12 is rotatably connected inside the housing 11 , a laser head 4 is connected to one side of the second side plate 12 , and a second limiting mechanism is disposed inside the housing 11 .

[0030] In some examples, the first limiting mechanism includes a plurality of first through holes 17 circumferentially opened inside the sleeve 10, and second through holes 18 opened on the two side arms of the rotating seat 3. Bolts 30 are connected to the inside of a pair of second through holes 18, and the ends of the bolts 30 pass through the inside of a pair of first through holes 17, and the ends of the bolts 30 are threadedly connected to a nut 29. By rotating the nut 29, the bolt 30 is taken out from the inside of the rotating seat 3 and the sleeve 10, so that the rotating seat 3 and the laser head 4 thereunder can be rotated conveniently, driving the laser head 4 to rotate in multiple directions, thereby satisfying the need for the laser head 4 to perform multi-angle and multi-directional cutting, thereby increasing practicality.

[0031] In some examples, the second limiting mechanism includes a fourth through hole 24 opened on the right side of the housing 11, and five fifth through holes 27 opened inside the second side plate 12, a second U-shaped plate 33 is connected to the right side of the housing 11 near the fourth through hole 24, a third through hole 21 is opened on one side of the second U-shaped plate 33, an insertion rod 23 is connected to the inside of the third through hole 21, one end of the insertion rod 23 extends to the inside of the fourth through hole 24 and the fifth through hole 27, the other end of the insertion rod 23 is connected to the pull plate 22, and the insertion rod 23 A return spring 20 is sleeved on the outer side, one end of the return spring 20 is connected to a fixing ring 19, the fixing ring 19 is fixedly connected to the insertion rod 23, and the other end of the return spring 20 is fixedly connected to the inner wall of the second U-shaped plate 33. Pull the pull plate 22 to take out the insertion rod 23 from the inside of the fifth through hole 27, so as to facilitate the angle flipping of the second side plate 12 and the laser head 4 on one side thereof. After the angle is adjusted, release the pull plate 22, and under the elastic action of the return spring 20, the insertion rod 23 is reset to complete the angle limitation of the second side plate 12.

[0032] In some examples, an axial hole 26 is opened in the middle position inside the second side plate 12, and a connecting rod 25 is rotatably connected inside the axial hole 26. Both ends of the connecting rod 25 are fixedly connected to the shell 11 to facilitate flexible rotation of the second side plate 12.

[0033] In some examples, the five fifth through holes 27 are distributed in a circumferential direction with the shaft hole 26 as the center.

[0034] In some examples, the sliding mechanism includes a pair of first side plates 9 connected to one side of the workbench 6, the inner sides of the pair of first side plates 9 are connected to guide rods 7, the outer sides of the guide rods 7 are slidably connected to guide sleeves 8, and the guide sleeves 8 are fixedly connected to the bottom of the vertical pole 5. Under the connection between the guide rods 7 and the guide sleeves 8, the vertical pole 5 can be conveniently moved along the two ends of the guide rods 7.

[0035] In some examples, the driving mechanism includes a servo motor 15 connected to the inner wall of the frame 1, one end of the output shaft of the servo motor 15 is connected to the reciprocating screw 13, one end of the reciprocating screw 13 is connected to the bearing seat 32, the bearing seat 32 is fixedly connected to the inner wall of the frame 1, the outer side of the reciprocating screw 13 is connected to the ball nut pair 14, the bottom of the ball nut pair 14 is connected to a connecting block 16, the connecting block 16 is fixedly connected to the first U-shaped plate 2, the servo motor 15 is turned on, the reciprocating screw 13 is driven to rotate, and then the ball nut pair 14 and the connecting block 16 below it and the first U-shaped plate 2 are driven to move left and right to facilitate cutting.

[0036] The utility model pulls the pull plate 22 to take out the insertion rod 23 from the inside of the fifth through hole 27. Under the connection action of the connecting rod 25 and the shaft hole 26, it is convenient to flip the angle of the second side plate 12 and the laser head 4 on one side thereof, thereby facilitating the adjustment of the cutting angle of the laser head 4. After the angle is adjusted, the pull plate 22 is released, and the insertion rod 23 is reset under the elastic action of the reset spring 20, thereby completing the limitation of the angle of the second side plate 12 and facilitating inclined cutting.

[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multi-angle adjustable laser cutting machine, characterized in that: include: A workbench (6), wherein sliding mechanisms are arranged on both sides of the workbench (6), wherein a vertical rod (5) is connected to the top of the sliding mechanism, wherein the inner side of the vertical rod (5) is connected to a frame (1), wherein a driving mechanism is arranged inside the frame (1), wherein a first U-shaped plate (2) is connected to the bottom of the driving mechanism, wherein a sleeve (10) is connected to the bottom of the first U-shaped plate (2), wherein a bearing (28) is connected to the inner wall of the sleeve (10), wherein an inner ring of the bearing (28) is fixedly connected to a shaft (31), wherein the end of the shaft (31) is connected to a rotating seat (3), and wherein first limiting mechanisms are arranged on both side arms of the rotating seat (3); A housing (11) is connected below the rotating seat (3), a second side plate (12) is rotatably connected inside the housing (11), a laser head (4) is connected to one side of the second side plate (12), and a second limiting mechanism is provided inside the housing (11).

2. The multi-angle adjustable laser cutting machine according to claim 1, characterized in that: The first limiting mechanism comprises a plurality of first through holes (17) circumferentially opened inside the sleeve (10), and second through holes (18) opened on two side arms of the rotating seat (3), a pair of the second through holes (18) are connected with bolts (30) passing through the inside, the ends of the bolts (30) pass through the inside of the pair of first through holes (17), and the ends of the bolts (30) are threadedly connected with nuts (29).

3. The multi-angle adjustable laser cutting machine according to claim 1, characterized in that: The second limiting mechanism comprises a fourth through hole (24) provided on the right side of the housing (11), and five fifth through holes (27) provided inside the second side plate (12); a second U-shaped plate (33) is connected to the right side of the housing (11) near the fourth through hole (24); a third through hole (21) is provided on one side of the second U-shaped plate (33); an insertion rod (23) is connected through the inside of the third through hole (21); one end of the insertion rod (23) extends to the inside of the fourth through hole (24) and the fifth through hole (27); the other end of the insertion rod (23) is connected to a pulling plate (22); a return spring (20) is sleeved on the outer side of the insertion rod (23); one end of the return spring (20) is connected to a fixing ring (19); the fixing ring (19) is fixedly connected to the insertion rod (23); the other end of the return spring (20) is fixedly connected to the inner wall of the second U-shaped plate (33).

4. The multi-angle adjustable laser cutting machine according to claim 1, characterized in that: An axial hole (26) is provided in the middle of the second side plate (12), a connecting rod (25) is rotatably connected to the interior of the axial hole (26), and both ends of the connecting rod (25) are fixedly connected to the outer shell (11).

5. The multi-angle adjustable laser cutting machine according to claim 3, characterized in that: The five fifth through holes (27) are distributed in a circumferential direction with the shaft hole (26) as the center.

6. The multi-angle adjustable laser cutting machine according to claim 1, characterized in that: The sliding mechanism comprises a pair of first side plates (9) connected to one side of the workbench (6); the inner sides of the pair of first side plates (9) are connected to guide rods (7); the outer sides of the guide rods (7) are slidably connected to guide sleeves (8); and the guide sleeves (8) are fixedly connected to the bottom of the vertical rod (5).

7. The multi-angle adjustable laser cutting machine according to claim 1, characterized in that: The driving mechanism comprises a servo motor (15) connected to the inner wall of the frame (1); one end of the output shaft of the servo motor (15) is connected to a reciprocating screw (13); one end of the reciprocating screw (13) is connected to a bearing seat (32); the bearing seat (32) is fixedly connected to the inner wall of the frame (1); the outer side of the reciprocating screw (13) is connected to a ball nut pair (14); a connecting block (16) is connected below the ball nut pair (14); and the connecting block (16) is fixedly connected to the first U-shaped plate (2).

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