Metal plate laser cutting machining equipment

Abstract

The utility model discloses metal plate laser cutting machining equipment, and relates to the technical field of metal plate machining. The laser cutting device comprises a machine table, a bottom plate, a laser cutting displacement assembly and a laser cutter, the bottom plate is arranged on the machine table, guide rails allowing the laser cutting displacement assembly to move are installed on the two sides of the machine table, and a first linear module is arranged at the sliding connection position of the laser cutting displacement assembly and the guide rails; the laser cutting displacement assembly controls the laser cutter to move to the corresponding position above the bottom plate for laser cutting. According to the metal plate laser cutting machining equipment, the relative position of the laser cutter can be efficiently adjusted, and then the metal plate is efficiently subjected to laser cutting in a matched mode; the push plates used for guaranteeing that the bottom plate is flush with the edge of the machine table are arranged on the two sides of the opening in the bottom end of the laser cutting displacement assembly, the bottom plate can be adjusted while the laser cutting displacement assembly displaces along the guide rail, and the displacement cutting accuracy of the laser cutting displacement assembly is guaranteed. The overall structure cooperation effectively guarantees the laser cutting effect, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal processing technical field more specifically relates to sheet metal laser cutting processing equipment. BACKGROUND

[0002] Laser cutting is one of the most important application technologies in the laser processing industry. Laser cutting refers to the release of heat when a laser beam is irradiated onto the surface of a workpiece to melt and vaporize the workpiece, achieving the purpose of cutting and engraving. It has the advantages of high precision, fast cutting speed, no restriction on cutting patterns, automatic layout, material saving, smooth cutting edge, and low processing cost. Because part of the laser cutting penetrates the sheet metal for cutting, a bottom plate is usually provided to support the bottom. Not only is it necessary to control the precision of the displacement of the laser cutter to ensure the flatness of the cutting edge, but it is also important to ensure the flatness of the bottom plate. Based on this, the inventor has proposed this case. SUMMARY

[0003] The utility model discloses a sheet metal laser cutting processing equipment.

[0004] The utility model discloses a sheet metal laser cutting processing equipment.

[0005] A sheet metal laser cutting processing equipment, comprising a table, a bottom plate, a laser cutting displacement assembly, and a laser cutter. The bottom plate is arranged on the table. Guide rails are installed on both sides of the table for the movement of the laser cutting displacement assembly. A first linear module is arranged at the sliding connection between the laser cutting displacement assembly and the guide rails. The laser cutting displacement assembly controls the displacement of the laser cutter to the corresponding position above the bottom plate for laser cutting. The laser cutting displacement assembly comprises a second linear module, a moving seat, and a vertical air cylinder. The second linear module controls the horizontal displacement of the moving seat. The vertical air cylinder is installed at the front end of the moving seat. The movable end of the vertical air cylinder is connected to the laser cutter.

[0006] A preferred technical solution: a plurality of conveying rollers are arranged on the table. The conveying rollers are driven to rotate by a motor in cooperation with bevel gears.

[0007] A preferred technical solution: the conveying rollers convey the bottom plate and the sheet metal through the opening at the bottom end of the laser cutting displacement assembly.

[0008] A preferred technical solution: the moving seat is assisted in vertical displacement by a drag chain.

[0009] A preferred technical solution: the second linear module comprises a servo motor, a sliding rail, a threaded rod, and a threaded seat. The sliding rails are arranged on both sides of the threaded rod. The threaded seat is installed at the bottom end of the moving seat. The output end of the servo motor is connected to the threaded rod. The threaded rod is threadedly connected to the threaded seat.

[0010] A preferred technical solution: the two sides of the bottom end opening of the laser cutting displacement assembly are provided with a push plate for ensuring that the bottom plate is flush with the edge of the machine table.

[0011] A preferred technical solution: the push plate is driven and controlled by a gas cylinder.

[0012] The beneficial effects of the utility model are as follows:

[0013] The metal plate laser cutting machining equipment can efficiently adjust the relative position of the laser cutter, and then cooperate with the efficient laser cutting of the metal plate; the push plate for ensuring that the bottom plate is flush with the edge of the machine table is arranged on the two sides of the bottom end opening of the laser cutting displacement assembly, the bottom plate can be adjusted while the laser cutting displacement assembly displaces along the guide rail, and the precision during displacement cutting of the laser cutting displacement assembly is ensured. The overall structure cooperates to effectively ensure the laser cutting effect, and the practicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of another angle of the utility model;

[0015] Figure 2 It is a structure schematic view of another angle of the utility model;

[0016] Figure 3 It is a structure schematic view of the vertical cylinder at the moving seat;

[0017] Figure 4 It is a structure schematic view of the second linear module;

[0018] Figure 5 It is a structure schematic view of the output roller edge end transmission mode;

[0019] Figure 6 It is a layout structure schematic view of the push plate on the laser cutting displacement assembly.

[0020] Reference signs: 1, machine table; 11, guide rail; 12, conveying roller; 13, bevel gear; 2, bottom plate; 3, laser cutting displacement assembly; 31, second linear module; 311, servo motor; 312, slide rail; 313, threaded rod; 314, threaded seat; 32, moving seat; 33, vertical cylinder; 34, drag chain; 35, opening; 4, laser cutter; 5, push plate; 51, gas cylinder. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] As Figures 1 to 5 shown, the embodiment provides a sheet metal laser cutting processing equipment, including machine table 1, bottom plate 2, laser cutting displacement assembly 3, laser cutting device 4, the bottom plate 2 is arranged on the machine table 1, the guide rail 11 for the movement of the laser cutting displacement assembly 3 is installed on both sides of the machine table 1, the first linear module is arranged at the sliding connection of the laser cutting displacement assembly 3 and the guide rail 11, the first linear module is not shown in the figure, and the structure can refer to the structure of the second linear module 31. The core structure is that a threaded rod and the like is arranged on the machine table, and a threaded seat threadedly connected with the threaded rod is arranged at the bottom end of the laser cutting displacement assembly 3. The laser cutting displacement assembly 3 controls the laser cutting device 4 to displace to the corresponding position above the bottom plate 2 to perform laser cutting. The laser cutting displacement assembly 3 includes the second linear module 31, the moving seat 32 and the vertical air cylinder 33. The second linear module 31 controls the horizontal displacement of the moving seat 32. The vertical air cylinder 33 is installed at the front end of the moving seat 32. The movable end of the vertical air cylinder 33 is connected with the laser cutting device 4.

[0025] Further, a plurality of conveying rollers 12 are arranged on the machine table 1. The conveying rollers 12 are driven to rotate by the motor in cooperation with the bevel gears 13.

[0026] Further, the conveying rollers 12 convey the bottom plate 2 and the sheet metal through the bottom end opening 35 of the laser cutting displacement assembly 3.

[0027] Further, the moving seat 32 is assisted in vertical displacement by the drag chain 34.

[0028] Further, the second linear module 31 comprises a servo motor 311, a slide rail 312, a threaded rod 313, and a threaded seat 314. The slide rail 312 is arranged on both sides of the threaded rod 313. The threaded seat 314 is arranged at the bottom end of the moving seat 32. The output end of the servo motor 311 is connected to the threaded rod 313. The threaded rod 313 is threadedly connected to the threaded seat 314.

[0029] According to the use requirement, the linear module can be replaced by other structures with the same function and purpose. For example, the first linear module is replaced by a guide wheel. By controlling the rotation of the guide wheel, the guide wheel is matched with the guide rail 11, so that the laser cutting displacement assembly 3 is controlled to displace.

[0030] Taking the sheet metal laser cutting processing equipment in the embodiment as an example, the laser cutting displacement assembly 3 can displace along the guide rail 11. The moving seat 32 is matched with the second linear module 31 to displace horizontally. The laser cutter 4 on the moving seat 32 is vertically displaced by the vertical air cylinder 33 to adjust the distance between the laser cutter 4 and the sheet metal on the bottom plate 2.

[0031] Embodiment 2

[0032] As shown in FIG. 2, the embodiment provides a sheet metal laser cutting processing equipment. The difference between the embodiment and the embodiment 1 is that the two sides of the bottom end opening 35 of the laser cutting displacement assembly 3 are provided with a push plate 5 for ensuring that the bottom plate 2 is flush with the edge of the machine table 1. The push plate 5 is driven and controlled by an air cylinder 51. The air cylinder 51 is usually arranged on the left and right sides. According to the size of the bottom plate 2, the push plate 5 is adjusted to the position of close contact. Before the sheet metal on the bottom plate 2 is laser cut, the laser cutting displacement assembly 3 is displaced along the guide rail 11 to adjust the bottom plate 2, so as to ensure the accuracy of the displacement and cutting of the laser cutting displacement assembly 3. Figure 6 ​

Claims

1. A sheet metal laser cutting processing apparatus characterized by comprising: The utility model provides a laser cutting device, including machine table, bottom plate, laser cutting displacement assembly, laser cutter, bottom plate is set up on the machine table, the both sides of machine table are equipped with the guide rail that moves for laser cutting displacement assembly, first linear module is set up with the guide rail sliding joint of laser cutting displacement assembly, laser cutting displacement assembly controls laser cutter displacement to the corresponding position of bottom plate top carries out laser cutting, laser cutting displacement assembly includes second linear module, mobile seat, vertical pneumatic cylinder, second linear module controls mobile seat transverse displacement, vertical pneumatic cylinder is installed in mobile seat front end, the movable end of vertical pneumatic cylinder is connected with laser cutter.

2. The sheet metal laser cutting apparatus according to claim 1, wherein, The machine table is provided with a plurality of conveying rollers, and the conveying rollers are driven to rotate by a motor in cooperation with bevel gears.

3. The sheet metal laser cutting apparatus according to claim 2, wherein, The conveying rollers convey the bottom plate and the sheet metal through the bottom end opening of the laser cutting displacement assembly.

4. The sheet metal laser cutting apparatus according to claim 1, wherein The mobile seat is assisted in vertical displacement by a drag chain.

5. The sheet metal laser cutting apparatus according to claim 1, wherein, The second linear module includes a servo motor, a slide rail, a threaded rod, and a threaded seat. The slide rail is arranged on both sides of the threaded rod. The threaded seat is installed at the bottom end of the mobile seat. The output end of the servo motor is connected to the threaded rod. The threaded rod is threadedly connected to the threaded seat.

6. The sheet metal laser cutting apparatus according to claim 1, wherein, Push plates are arranged on both sides of the bottom end opening of the laser cutting displacement assembly to ensure that the bottom plate is flush with the edges of the machine table.

7. The sheet metal laser cutting apparatus according to claim 6, wherein The push plates are driven and controlled by air cylinders.

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