Three-dimensional large-breadth laser cutting machine

Abstract

The utility model provides a three-dimensional large-breadth laser cutting machine, which relates to the technical field of laser cutting machines and comprises a base. The two sliding rails are fixedly connected to the upper surface of the base; the workbench is slidably connected to the surface of the sliding rail; the vertical frame is fixedly connected to the side wall of the base; the driving assembly is mounted on the surface of the vertical frame; the laser cutting disc is mounted on the surface of the driving assembly and used for cutting the workpiece; the cleaning device is arranged on the upper surface of the workbench and used for cleaning residues on the workbench; and the collecting device is arranged on the side wall of the workbench and used for collecting residues, the cleaning device comprises two square plates, and the square plates are fixedly connected to the upper surface of the workbench. According to the laser cutting machine, by arranging the cleaning device, the cleaning effect on the workbench is improved, the situation that a next workpiece is inconvenient to place due to the fact that residues are distributed on the workbench is reduced, the attractiveness of the laser cutting machine is improved, and the working effect of the laser cutting machine is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a three-dimensional large-format laser cutting machine. Background Art

[0002] Laser cutting is a machining method that uses a high-power density laser beam to irradiate the material, quickly heating the material to the vaporization temperature to form a groove. It has the advantages of good cutting quality, high cutting efficiency and fast cutting speed. It is a commonly used thermal cutting method for some workpieces.

[0003] A Chinese patent with the publication number CN213224778U discloses a three-dimensional large-format laser cutting machine, the technical solution of which is as follows: it includes a placement seat, a column is fixedly arranged on one side of the placement seat, a load-bearing plate is fixedly arranged on the top of the column, a drive box is fixedly arranged on the upper surface of the placement seat, a slide rail located on the upper surface of the placement seat is arranged on one side of the drive box, a processing table is slidably connected inside the slide rail, and a placement plate is fixedly arranged on the upper surface of the processing table. The three-dimensional large-format laser cutting machine, by setting a placement seat, with the coordinated use of the drive box, the slide rail and the processing table, when it is necessary to cut the three-dimensional workpiece, the three-dimensional workpiece is placed between the clamping plates, the servo motor located inside the drive box is started, and the servo motor is used to control the slide rail to move back and forth on the upper surface of the placement seat, thereby driving the placement plate and the three-dimensional workpiece to be cut to move back and forth, thereby facilitating the large-format cutting operation of the three-dimensional workpiece.

[0004] When an existing laser cutting machine cuts a workpiece, the cut material remains on the workpiece or cutting table in the form of solid residue. This causes the workbench to be covered with a large amount of residue after the laser cutting machine has worked for a long time, reducing the aesthetics and work efficiency of the laser cutting machine. Utility Model Content

[0005] The utility model provides a three-dimensional large-format laser cutting machine which solves the problems raised by the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0007] The embodiment of the utility model provides a three-dimensional large-format laser cutting machine, comprising:

[0008] Base;

[0009] Two slide rails are fixedly connected to the upper surface of the base;

[0010] A workbench, slidably connected to the surface of the slide rail;

[0011] A stand, fixedly connected to a side wall of the base;

[0012] A drive assembly is mounted on the surface of the stand;

[0013] A laser cutting disc, mounted on the surface of the driving assembly, for cutting the workpiece;

[0014] A cleaning device, arranged on the upper surface of the workbench, for cleaning the residue on the workbench;

[0015] The collecting device is arranged on the side wall of the workbench and is used for collecting the residue.

[0016] Through the above technical solution, by providing a cleaning device, the cleanliness of the workbench is improved, and by providing a collecting device, it is convenient to centrally collect and process the residues.

[0017] Furthermore, the cleaning device includes two square plates, which are fixedly connected to the upper surface of the workbench, and the two sides of the square plates that are close to each other are rotatably connected to screws, the surfaces of the square plates are fixedly connected to a motor, the screw and the output end of the motor are fixedly connected, the surface of the screw is threadedly connected to a support frame, the surface of the support frame is slidably connected to two sliding rods, and one end of the sliding rod is fixedly connected to a brush plate.

[0018] Through the above technical solution, the motor drives the screw to rotate, and at this time the support frame drives the brush plate to clean the workbench under the action of the screw.

[0019] Furthermore, a plurality of magnet bars are fixedly connected to the surface of the brush plate.

[0020] Through the above technical solution, the magnet strip can adsorb the magnetic residue and improve the cleaning effect of the residue.

[0021] Furthermore, the arc surface of the slide rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the slide rod and the support frame.

[0022] Through the above technical solution, the spring tension drives the brush plate on the slide rod to lean against the workbench, thereby improving the working effect of the brush plate.

[0023] Furthermore, two ladder blocks are fixedly connected to the surface of the brush plate, and four racks are fixedly connected to the upper surface of the workbench, and the four racks are arranged in groups of two.

[0024] Through the above technical solution, the ladder block and the rack cooperate with each other to drive the brush plate to shake, so that the residue attached to the brush plate falls off.

[0025] Furthermore, a guide rail is fixedly connected to the upper surface of the workbench, and the support frame and the guide rail are slidably connected.

[0026] Through the above technical solution and the setting of the guide rail, the stability of the support frame during movement is improved.

[0027] Furthermore, the collecting device comprises two slag guide plates, the slag guide plates are fixedly connected to the side walls of the workbench, the surfaces of the slag guide plates are fixedly connected to a support frame, and the surface of the support frame is placed with a collecting bag.

[0028] Through the above technical solution, the inclined slag guide plate facilitates the slag to roll into the collecting bag, and the collecting bag can collect the slag in a centralized manner.

[0029] Furthermore, four fixing plates are fixedly connected to the surface of the support frame, a screw rod is threadedly connected to the surface of the fixing plate, and one end of the screw rod is rotatably connected to a pressure plate.

[0030] Through the above technical solution, the screw rod is rotated to drive the pressure plate to squeeze the collecting bag, thereby improving the stability of the collecting bag.

[0031] The above solution of the utility model includes at least the following beneficial effects:

[0032] 1. The utility model improves the cleaning effect of the workbench by arranging a cleaning device, reduces the situation where the workbench is covered with residues, making it inconvenient to place the next workpiece, improves the aesthetics of the laser cutting machine, and further improves the working effect of the laser cutting machine.

[0033] 2. The utility model improves the collection effect of the residue by setting a collection device, avoids the residue from falling to the ground, and requires the staff to perform secondary cleaning, thereby further improving the use effect of the laser cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 2 It is a structural schematic diagram of the workbench in the utility model;

[0036] Figure 3 It is a structural schematic diagram of the cleaning device in the utility model;

[0037] Figure 4 It is a cross-sectional structural schematic diagram of the collecting device of the utility model.

[0038] Description of reference numerals:

[0039] 1. Base; 2. Slide rail; 3. Workbench; 4. Stand; 5. Drive assembly; 6. Laser cutting disc; 7. Cleaning device; 701. Square plate; 702. Screw; 703. Motor; 704. Support frame; 705. Slide; 706. Brush plate; 707. Spring; 708. Ladder block; 709. Rack; 710. Guide rail; 711. Magnet bar; 8. Collecting device; 81. Slag guide plate; 82. Support frame; 83. Collecting bag; 84. Fixed plate; 85. Screw; 86. Press plate. DETAILED DESCRIPTION

[0040] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0041] like Figures 1 to 4 As shown, the embodiment of the utility model provides a three-dimensional large-format laser cutting machine, including: a base 1; two slide rails 2, fixedly connected to the upper surface of the base 1; a workbench 3, slidably connected to the surface of the slide rails 2; a stand 4, fixedly connected to the side wall of the base 1; a drive assembly 5, mounted on the surface of the stand 4; a laser cutting disc 6, mounted on the surface of the drive assembly 5, for cutting the workpiece; a cleaning device 7, arranged on the upper surface of the workbench 3, for cleaning the residue on the workbench 3; a collecting device 8, arranged on the side wall of the workbench 3, for collecting the residue. The workbench 3 can slide on the slide rail 2, and the laser cutting disc 6 can be controlled to move up and down by the driving mechanism. At this time, the slide rail 2 and the driving mechanism cooperate to cut the workpiece on the workbench 3 in any direction.

[0042] like Figures 1 to 3As shown, the cleaning device 7 includes two square plates 701, which are fixedly connected to the upper surface of the workbench 3, and the sides of the two square plates 701 that are close to each other are rotatably connected to screw rods 702, and the surfaces of the square plates 701 are fixedly connected to motors 703, and the screw rods 702 and the output ends of the motors 703 are fixedly connected, and the surfaces of the screw rods 702 are threadedly connected to support frames 704, and the surfaces of the support frames 704 are slidably connected to two slide rods 705, and one end of the slide rods 705 is fixedly connected to a brush plate 706; when the laser cutting machine finishes working, the motor 703 is started, and the motor 703 drives the screw rod 702 to rotate. At this time, the support frame 704 reciprocates under the action of the screw rod 702, and drives the brush plate 706 on the slide rod 705 to clean the residue on the workbench 3, thereby improving the cleanliness of the workbench 3, and then facilitating the next batch of workpieces to be placed on the workbench 3 for cutting, thereby improving the working effect of the laser cutting machine. A plurality of magnet strips 711 are fixedly connected to the surface of the brush plate 706 . When the magnet strips 711 move along with the brush plate 706 , the magnetic residues can be attracted and adsorbed by magnetic force, thereby further improving the cleaning effect of the residues on the workbench 3 .

[0043] like Figures 1 to 3 As shown, the arc surface of the slide bar 705 is sleeved with a spring 707, and the two ends of the spring 707 are fixedly connected to the slide bar 705 and the support frame 704 respectively. The tension of the spring 707 can drive the brush plate 706 on the slide bar 705 to abut against the workbench 3, thereby enhancing the contact between the brush plate 706 and the workbench 3, and further improving the cleaning effect of the brush plate 706 on stubborn residues. Two ladder blocks 708 are fixedly connected to the surface of the brush plate 706, and four racks 709 are fixedly connected to the upper surface of the workbench 3. The four racks 709 are grouped in pairs. When the brush plate 706 moves to the rack 709, the ladder blocks 708 contact the rack 709. At this time, the ladder blocks 708 drive the brush plate 706 to vibrate up and down under the action of the rack 709, which is convenient for shaking off the residue attached to the brush plate 706, thereby improving the use effect of the brush plate 706. The upper surface of the workbench 3 is fixedly connected with a guide rail 710, and the support frame 704 is slidably connected to the guide rail 710. When the support frame 704 moves driven by the screw 702, it slides along the guide rail 710, thereby limiting the movement range of the support frame 704 and preventing the support frame 704 from shaking.

[0044] In the embodiment of the utility model (working principle), when the laser cutting machine finishes working, the motor 703 is started, the screw 702 rotates under the action of the motor 703, and drives the support frame 704 to move along the guide rail 710. At this time, the brush plate 706 cleans the residue on the workbench 3 under the action of the support frame 704, and the rack 709 and the ladder block 708 cooperate to drive the brush plate 706 to shake and shake off the residue attached to the brush plate 706.

[0045] like Figure 1 , Figure 2 and Figure 4 As shown, the collecting device 8 includes two slag guide plates 81, which are fixedly connected to the side wall of the workbench 3. The surface of the slag guide plate 81 is fixedly connected to a support frame 82, and a collection bag 83 is placed on the surface of the support frame 82. The collection bag 83 is put on the support frame 82. When the brush plate 706 cleans the residue on the workbench 3 onto the slag guide plate 81, the inclined slag guide plate 81 facilitates the residue to roll into the collection bag 83. At this time, the collection bag 83 can collect the residue, which is convenient for centralized treatment of the residue. Four fixed plates 84 are fixedly connected to the surface of the support frame 82, and the surface of the fixed plate 84 is threadedly connected to a screw rod 85. One end of the screw rod 85 is rotatably connected to a pressure plate 86. The rotation of the screw rod 85 drives the pressure plate 86 to move up and down. At this time, the pressure plate 86 moves downward and squeezes the collection bag 83, thereby fixing the collection bag 83, improving the stability of the collection bag 83, and facilitating the regular replacement of the collection bag 83.

[0046] In an embodiment of the utility model, the collecting bag 83 is first put on the supporting frame 82, and the screw rod 85 is then rotated to drive the pressure plate 86 to fix the collecting bag 83. When the residue rolls down to the collecting bag 83 through the residue guide plate 81, the fallen residue can be centrally processed to avoid the staff from cleaning the residue for the second time. When the collecting bag 83 is full, the screw rod 85 is rotated in the opposite direction, and the pressure plate 86 is now away from the collecting bag 83, so that the collecting bag 83 can be taken out conveniently.

[0047] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A three-dimensional large-format laser cutting machine, characterized in that: include: Base (1); Two slide rails (2) are provided and fixedly connected to the upper surface of the base (1); A workbench (3) slidably connected to the surface of the slide rail (2); A stand (4) fixedly connected to a side wall of the base (1); A driving assembly (5) mounted on the surface of the stand (4); A laser cutting disc (6) is mounted on the surface of the driving assembly (5) and is used to cut the workpiece; A cleaning device (7), arranged on the upper surface of the workbench (3), and used for cleaning residues on the workbench (3); A collecting device (8) is arranged on the side wall of the workbench (3) and is used to collect the residue.

2. A three-dimensional large-format laser cutting machine according to claim 1, characterized in that: The cleaning device (7) comprises two square plates (701), the square plates (701) being fixedly connected to the upper surface of the workbench (3), the two sides of the two square plates (701) being rotatably connected to a screw rod (702), the surface of the square plates (701) being fixedly connected to a motor (703), the screw rod (702) and the output end of the motor (703) being fixedly connected, the surface of the screw rod (702) being threadedly connected to a support frame (704), the surface of the support frame (704) being slidably connected to two sliding rods (705), and one end of the sliding rod (705) being fixedly connected to a brush plate (706).

3. A three-dimensional large-format laser cutting machine according to claim 2, characterized in that: A plurality of magnet strips (711) are fixedly connected to the surface of the brush plate (706).

4. The three-dimensional large-format laser cutting machine according to claim 2, characterized in that: The arc surface of the slide bar (705) is sleeved with a spring (707), and two ends of the spring (707) are respectively fixedly connected to the slide bar (705) and the support frame (704).

5. The three-dimensional large-format laser cutting machine according to claim 2, characterized in that: Two ladder blocks (708) are fixedly connected to the surface of the brush plate (706), and four racks (709) are fixedly connected to the upper surface of the workbench (3), with the four racks (709) being arranged in groups of two.

6. The three-dimensional large-format laser cutting machine according to claim 2, characterized in that: A guide rail (710) is fixedly connected to the upper surface of the workbench (3), and the support frame (704) and the guide rail (710) are slidably connected.

7. The three-dimensional large-format laser cutting machine according to claim 1, characterized in that: The collecting device (8) comprises two slag guide plates (81), the slag guide plates (81) being fixedly connected to the side walls of the workbench (3), the surfaces of the slag guide plates (81) being fixedly connected to support frames (82), and the surface of the support frames (82) being provided with collecting bags (83).

8. The three-dimensional large-format laser cutting machine according to claim 7, characterized in that: Four fixing plates (84) are fixedly connected to the surface of the support frame (82), a screw rod (85) is threadedly connected to the surface of the fixing plate (84), and one end of the screw rod (85) is rotatably connected to a pressure plate (86).

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