Laser cutting machine capable of cleaning chippings

Abstract

The utility model discloses a laser cutting machine capable of cleaning chippings, and relates to the technical field of cutting. A workpiece needing to be cut is placed on a clamping base above a clamping fixing plate at the inner end of a workbench, a third servo motor is controlled to rotate, the third servo motor drives a third lead screw to rotate, and the third lead screw is driven to rotate; a third lead screw drives a left adjusting block at the left end to move rightwards and drives a right adjusting block at the right end to move leftwards at the same time, so that clamping blocks at the inner ends of the left adjusting block and the right adjusting block clamp a workpiece needing to be cut, a first servo motor is started to drive the first lead screw to rotate, and the first lead screw rotates to drive a sliding wheel block on the outer side to move front and back; when the sliding wheel block moves front and back, the guide pulleys at the lower end of the sliding wheel block slide at the left and right ends of the guide plate, and the sliding wheel block drives the front-back moving bracket to move front and back, so that the laser cutting machine can flexibly move front and back.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a laser cutting machine capable of cleaning debris. Background Art

[0002] A laser cutting machine is a device that uses laser technology for cutting. It irradiates the surface of a workpiece with a high-energy laser beam, causing the workpiece to be locally heated and melted, and uses a high-energy-density laser beam to blow away the molten material, thereby achieving the purpose of precision cutting of the workpiece. Laser cutting machines have the advantages of fast cutting speed, high precision, wide application range, and no need for tool replacement. They are widely used in industrial production. However, the laser cutting machines in existing laser cutting machines with chip cleaning usually have limited range of motion and cannot flexibly cut the workpiece, which will lead to extended processing time and reduced production efficiency. Therefore, those skilled in the art provide a laser cutting machine with chip cleaning to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a laser cutting machine capable of cleaning debris, so as to solve the problems raised in the above-mentioned background technology.

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

[0005] A debris-cleaning laser cutting machine comprises a workbench, wherein guide plates are fixedly connected to the left and right sides of the upper end of the workbench, a first servo motor is arranged on the upper left side of the front end of the workbench, a first screw rod is arranged on the output end of the first servo motor, a sliding wheel block is arranged on the outer side of the first screw rod, guide pulleys are arranged at the positions of the sliding wheel block corresponding to the guide plate, and a forward and backward movable bracket is arranged on the upper end of the sliding wheel block.

[0006] Preferably, a second servo motor is provided at the right end of the forward and backward movable bracket, a second screw rod is provided at the output end of the second servo motor, a laser cutting machine left and right movable bracket is provided on the outer side of the second screw rod, a laser cutting machine is provided at the rear end of the laser cutting machine left and right movable bracket, and a clamping fixing plate is provided at the inner end of the workbench near the upper side.

[0007] Preferably, a clamping base is provided at the upper end of the clamping fixing plate, a third servo motor is provided at the left end of the clamping base, a third screw rod is provided at the output end of the third servo motor, a left adjusting block is provided at the outer end of the third screw rod near the left side, a right adjusting block is provided at the outer end of the third screw rod near the right side, and clamping blocks are provided on the inner sides of the left adjusting block and the right adjusting block.

[0008] Preferably, the clamping fixing plate is provided with a debris suction port near the front end, a suction pipe is provided at the lower end of the debris suction port, a waste box is provided at the lower end of the suction pipe, a filter is provided at the right end of the waste box, a suction fan is provided at the right end of the filter, and a fan protection net is provided at the right end of the suction fan.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the workpiece to be cut is placed on the clamping base above the clamping fixed plate at the inner end of the workbench, the third servo motor is controlled to rotate, the third servo motor drives the third screw rod to rotate, the third screw rod drives the left adjusting block at the left end to move right, and at the same time drives the right adjusting block at the right end to move left, so that the clamping block at the inner end of the left adjusting block and the right adjusting block clamps the workpiece to be cut, the first servo motor is started to drive the first screw rod to rotate, the rotation of the first screw rod drives the outer sliding wheel block to move back and forth, while the sliding wheel block moves back and forth, the guide pulley at the lower end of the sliding wheel block slides on the left and right ends of the guide plate, the sliding wheel block drives the front and rear moving bracket to move back and forth, so that the laser cutting machine can move flexibly back and forth, the second servo motor is controlled to rotate, the second servo motor drives the second screw rod to rotate, the second screw rod drives the left and right moving bracket of the laser cutting machine to move left and right on the front and rear moving bracket, driving the laser cutting machine to move left and right, the guide pulley and the guide The plate can ensure that the sliding wheel block maintains a stable guide during movement, so that the laser cutting machine can accurately position when moving forward and backward, improve processing accuracy and quality, and the laser cutting machine moves forward and backward and left and right, so that the laser cutting machine can move flexibly in two directions, realizing multi-directional processing capabilities, and is suitable for various complex shapes of workpiece processing needs. The laser cutting machine can quickly and accurately complete the positioning and cutting of the workpiece, improve production efficiency, and reduce processing time costs. The laser cutting machine cuts the workpiece and generates debris that falls on the clamping base. Start the suction fan to suck the debris on the clamping base from the debris suction port into the suction pipe, and then the debris is sucked into the waste box from the suction pipe. The wind is driven outside by the suction fan from the filter. The filter prevents the debris from being taken out and the debris remains in the waste. The fan protection net protects the outside from causing damage to the suction fan. The debris is sucked in and collected in the waste box, which can effectively clean the working area, keep the working environment clean, and reduce the impact of dust and debris on operators and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The figure is a schematic diagram of the structure of a laser cutting machine capable of cleaning debris.

[0011] Figure 2 The figure is a schematic top view of the structure of a laser cutting machine capable of cleaning debris.

[0012] Figure 3 The present invention is a schematic cross-sectional view of the structure of a workbench in a laser cutting machine capable of cleaning debris.

[0013] Figure 4 A laser cutting machine with chip cleaning function Figure 1 A is a magnified schematic diagram of the structure.

[0014] In the figure: 1. workbench, 2. guide plate, 3. first servo motor, 4. first screw rod, 5. sliding wheel block, 6. front and rear moving bracket, 7. second servo motor, 8. second screw rod, 9. left and right moving bracket of laser cutting machine, 10. laser cutting machine, 11. clamping fixing plate, 12. clamping base, 13. third servo motor, 14. third screw rod, 15. left adjusting block, 16. right adjusting block, 17. clamping block, 18. debris suction port, 19. suction pipe, 20. waste box, 21. filter net, 22. suction fan, 23. fan protection net, 24. guide pulley. DETAILED DESCRIPTION

[0015] See also Figures 1 to 4 In the embodiment of the utility model, a debris-cleaning laser cutting machine comprises a workbench 1, wherein the left and right sides of the upper end of the workbench 1 are fixedly connected with guide plates 2, a first servo motor 3 is arranged on the upper left side of the front end of the workbench 1, a first screw rod 4 is arranged on the output end of the first servo motor 3, a sliding wheel block 5 is arranged on the outer side of the first screw rod 4, and guide pulleys 24 are arranged on the positions corresponding to the sliding wheel blocks 5 and the guide plates 2, a front-rear movable bracket 6 is arranged on the upper end of the sliding wheel block 5, a second servo motor 7 is arranged on the right end of the front-rear movable bracket 6, a second screw rod 8 is arranged on the output end of the second servo motor 7, a laser cutting machine left-right movable bracket 9 is arranged on the outer side of the second screw rod 8, a laser cutting machine 10 is arranged on the rear end of the laser cutting machine left-right movable bracket 9, and the inner end of the workbench 1 is close to the inner end of the workbench 1. A clamping plate 11 is provided near the upper side, a clamping base 12 is provided at the upper end of the clamping plate 11, a third servo motor 13 is provided at the left end of the clamping base 12, a third screw rod 14 is provided at the output end of the third servo motor 13, a left adjusting block 15 is provided at the outer end of the third screw rod 14 near the left side, a right adjusting block 16 is provided at the outer end of the third screw rod 14 near the right side, clamping blocks 17 are provided on the inner sides of the left adjusting block 15 and the right adjusting block 16, a debris suction port 18 is provided near the front end of the clamping plate 11, a suction pipe 19 is provided at the lower end of the debris suction port 18, a waste box 20 is provided at the lower end of the suction pipe 19, a filter screen 21 is provided at the right end of the waste box 20, a suction fan 22 is provided at the right end of the filter screen 21, and a fan protection net 23 is provided at the right end of the suction fan 22.

[0016] The working principle of the utility model is as follows: the workpiece to be cut is placed on the clamping base above the clamping fixed plate at the inner end of the workbench, the third servo motor is controlled to rotate, the third servo motor drives the third screw rod to rotate, the third screw rod drives the left adjusting block at the left end to move right, and at the same time drives the right adjusting block at the right end to move left, so that the clamping block at the inner end of the left adjusting block and the right adjusting block clamps the workpiece to be cut, the first servo motor is started to drive the first screw rod to rotate, the rotation of the first screw rod drives the outer sliding wheel block to move back and forth, while the sliding wheel block moves back and forth, the guide pulley at the lower end of the sliding wheel block slides on the left and right ends of the guide plate, the sliding wheel block drives the front and rear moving bracket to move back and forth, so that the laser cutting machine can move flexibly back and forth, the second servo motor is controlled to rotate, the second servo motor drives the second screw rod to rotate, the second screw rod drives the left and right moving bracket of the laser cutting machine to move left and right on the front and rear moving bracket, driving the laser cutting machine to move left and right, the guide pulley and the guide plate can Ensure that the sliding wheel block maintains a stable guide during movement, so that the laser cutting machine can accurately position when moving forward and backward, improve processing accuracy and quality, and the laser cutting machine moves forward and backward and left and right, so that the laser cutting machine can move flexibly in two directions, realizing multi-directional processing capabilities, and is suitable for processing needs of workpieces of various complex shapes. The laser cutting machine can quickly and accurately complete the positioning and cutting of the workpiece, improve production efficiency, and reduce processing time costs. The laser cutting machine cuts the workpiece and generates debris that falls on the clamping base. Start the suction fan to suck the debris on the clamping base from the debris suction port into the suction pipe, and then the debris is sucked into the waste box from the suction pipe. The wind is driven outside by the suction fan from the filter. The filter prevents the debris from being taken out and the debris remains in the waste. The fan protection net protects the outside from causing damage to the suction fan. The debris is sucked in and collected in the waste box, which can effectively clean the work area, keep the working environment clean, and reduce the impact of dust and debris on operators and equipment.

[0017] The utility model relates to a laser cutting machine capable of cleaning debris.

[0018] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0019] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A laser cutting machine capable of chip cleaning, comprising a workbench (1), characterized in that: The upper left and right sides of the workbench (1) are fixedly connected to guide plates (2); a first servo motor (3) is arranged on the upper left side of the front end of the workbench (1); a first screw rod (4) is arranged at the output end of the first servo motor (3); a sliding wheel block (5) is arranged on the outer side of the first screw rod (4); guide pulleys (24) are arranged at positions of the sliding wheel block (5) corresponding to the guide plate (2); a front-rear movable bracket (6) is arranged on the upper end of the sliding wheel block (5); a second servo motor (7) is arranged at the right end of the front-rear movable bracket (6); a second screw rod (8) is arranged at the output end of the second servo motor (7); and a laser cutting machine left-right movable bracket (9) is arranged on the outer side of the second screw rod (8).

2. A chip-cleanable laser cutting machine according to claim 1, characterized in that: A laser cutting machine (10) is arranged at the rear end of the laser cutting machine left-right movable bracket (9), and a clamping fixing plate (11) is arranged at the inner end of the workbench (1) near the upper side.

3. The laser cutting machine capable of chip cleaning according to claim 2, characterized in that: A clamping base (12) is provided at the upper end of the clamping fixing plate (11), and a third servo motor (13) is provided at the left end of the clamping base (12).

4. The laser cutting machine capable of chip cleaning according to claim 3, characterized in that: A third screw rod (14) is provided at the output end of the third servo motor (13), and a left adjustment block (15) is provided at the outer end of the third screw rod (14) close to the left side.

5. The laser cutting machine capable of chip cleaning according to claim 4, characterized in that: A right adjustment block (16) is arranged near the right side of the outer end of the third screw rod (14), and clamping blocks (17) are arranged on the inner sides of the left adjustment block (15) and the right adjustment block (16).

6. The laser cutting machine capable of chip cleaning according to claim 2, characterized in that: The clamping and fixing plate (11) is provided with a debris suction port (18) near the front end, and a suction pipe (19) is provided at the lower end of the debris suction port (18).

7. The laser cutting machine capable of chip cleaning according to claim 6, characterized in that: A waste box (20) is provided at the lower end of the suction pipe (19), a filter screen (21) is provided at the right end of the waste box (20), a suction fan (22) is provided at the right end of the filter screen (21), and a fan protection net (23) is provided at the right end of the suction fan (22).

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