Laser cutting machine positioning structure for plates

Abstract

The utility model discloses a laser cutting machine positioning structure for plates, which comprises a machine frame, a cutting workbench arranged on the machine frame, a laser cutting machine capable of realizing three-axis movement and a plate conveying structure arranged on the machine frame, and the plate conveying structure comprises two groups of belt pulley conveying belts arranged at intervals. The two sets of belt wheel conveying belts are synchronously driven, the plate conveying structure is arranged above the cutting workbench and connected to the rack in an up-down sliding mode, positioning structures are arranged on the two side walls of the table top of the cutting workbench and comprise positioning plates, a plurality of limiting pieces are arranged on the positioning plates in the plate conveying direction, and the limiting pieces abut against one another. The limiting piece is vertically slidably connected to the positioning plate. According to the utility model, the plate is conveyed and positioned through the conveying structure, and then the front end and the rear end of the plate are limited by the limiting piece, so that the position of the plate is fixed, the plate is positioned while convenient feeding is realized, and the stability of light cutting is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of plate laser processing equipment, in particular to a positioning structure of a laser cutting machine for plates. Background Art

[0002] For the cutting of plates, using a laser cutting machine is one of the common methods. In order to prevent the plate from deflecting and ensure the stability of the plate during laser cutting, positioning is generally required. However, the conventional positioning device has a fixed structure and low adjustability, and its applicability for positioning different plates is low. In order to solve the above problems, the existing utility model patent with patent number 202221095874.6 discloses a laser cutting machine positioning device, which realizes the pressing of the plate through a transverse frame, a longitudinal block and a positioning component. However, during the positioning process, the plate still needs to be put into place first and then pressed by the positioning component, which is inconvenient to operate. Utility Model Content

[0003] The purpose of the utility model is to provide a positioning structure for a laser cutting machine for plates with stable and convenient positioning in view of the deficiencies existing in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a positioning structure for a laser cutting machine for a plate, which adopts the following technical solutions:

[0005] A laser cutting machine positioning structure for plates comprises a frame, a cutting table is arranged on the frame, a laser cutting machine capable of three-axis movement is also arranged on the frame, and a plate conveying structure is also arranged on the frame, the plate conveying structure comprises two sets of belt pulley conveyors arranged at intervals, the two sets of belt pulley conveyors are driven synchronously, the plate conveying structure is arranged above the cutting table and is connected to the frame by sliding up and down, a positioning structure is arranged on both side walls of the table top of the cutting table, the positioning structure comprises a positioning plate, a plurality of limit members are arranged on the positioning plate along the plate conveying direction, the plurality of limit members are close to each other, and the limit members are connected to the positioning plate by sliding up and down.

[0006] A further improvement of the positioning structure of a laser cutting machine for plates in the utility model is that one of the side walls on both sides of the workbench table is slidably connected to the workbench, and the sliding direction is horizontal and perpendicular to the plate conveying direction.

[0007] A further improvement of the positioning structure of a laser cutting machine for a plate in the utility model is that an inclined guide surface is provided at one end of the side walls on both sides of the workbench surface close to each other, for guiding the plate onto the limiting member.

[0008] A further improvement of the positioning structure of a laser cutting machine for plates in the utility model is that a sliding push plate is provided in the middle of one side wall on both sides of the workbench table surface, the sliding push plate is flush with the upper end surface of the limiting member, and the sliding direction is horizontal and perpendicular to the plate conveying direction.

[0009] A further improvement of the positioning structure of a laser cutting machine for plates of the utility model is that the sliding push plate is embedded in the side wall.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model transports the plate into position through a conveying structure, and then limits the front and rear ends by limiting components to ensure that the position is fixed, thereby achieving convenient loading while ensuring the positioning of the plate, thereby ensuring the stability of light cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] In the figure: 1 cutting table, 2 three-axis moving structure, 3 pulley conveyor belt, 4 side wall, 5 positioning plate, 6 limit piece, 7 guide surface. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] like Figure 1 As shown, a laser cutting machine positioning structure for plates includes a frame, a cutting table 1 is provided on the frame, a laser cutting machine that realizes three-axis movement through a three-axis moving structure 2 is also provided on the frame, and a plate conveying structure is also provided on the frame, the plate conveying structure includes two sets of belt pulley conveyors 3 arranged at intervals, the two sets of belt pulley conveyors are synchronously driven, the plate conveying structure is arranged above the cutting table, and is connected to the frame by sliding up and down, and a positioning structure is provided on the two side walls 4 of the table top of the cutting table, and the positioning structure includes a positioning plate 5, and a plurality of limiters 6 are provided on the positioning plate along the plate conveying direction, and the plurality of limiters are close to each other, and the limiters are connected to the positioning plate by sliding up and down. The ejection of different limiters limits the plate, so as to achieve the applicability to plates of different lengths.

[0016] One of the two side walls of the workbench is slidably connected to the workbench, and the sliding direction is horizontal and perpendicular to the plate conveying direction. One side wall slides relative to the other to achieve the application of plates of different widths. The pulley conveyor belt can be close to the side wall, and the position can be adjusted on the transmission shaft to adapt to the movement and adjustment of the side wall.

[0017] An inclined guide surface 7 is provided at one end of the side walls on both sides of the workbench surface, which is close to each other, for guiding the plate to the limiter, so as to facilitate the plate to fall from the conveying structure to the limiter stably.

[0018] Furthermore, a sliding push plate is provided in the middle of one of the side walls on both sides of the workbench surface. The sliding push plate is flush with the upper end surface of the limiting member, and the sliding direction is horizontal and perpendicular to the sheet conveying direction. The sliding push plate can be embedded in the side wall. The push plate is used when there is a small gap between the sheet and the side wall to improve the stability of the sheet limit. The above-mentioned sliding connection method can adopt the more common form of a telescopic cylinder.

[0019] The working principle of the utility model is as follows: the side wall position is adjusted so that the spacing between the two side walls is equal to the width of the plate, the plate is placed on the conveyor belt and moved toward the workbench, after it is in place, the plate conveying structure descends, the plate falls on the limiting parts, and then the limiting parts at the front and rear ends of the plate are lifted up to limit the plate, if there is a gap between the plate and the side wall, the push plate is further positioned, and finally, the laser cutting machine performs cutting action on the plate, and after completion, the conveying structure moves up, contacts the plate and conveys the plate forward.

[0020] 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.

Claims

1. A laser cutting machine positioning structure for a plate, comprising a frame, a cutting workbench is arranged on the frame, and a laser cutting machine capable of realizing three-axis movement is also arranged on the frame, characterized in that: A plate conveying structure is also provided on the frame, and the plate conveying structure includes two sets of belt pulley conveyors arranged at intervals, and the two sets of belt pulley conveyors are driven synchronously. The plate conveying structure is arranged above the cutting workbench and is connected to the frame for up and down sliding. A positioning structure is provided on the two side walls of the table top of the cutting workbench, and the positioning structure includes a positioning plate. A plurality of limit members are provided on the positioning plate along the plate conveying direction, and the plurality of limit members are close to each other, and the limit members are connected to the positioning plate for up and down sliding.

2. The positioning structure of a laser cutting machine for a plate according to claim 1, characterized in that: One side wall of the side walls on both sides of the workbench table top is slidably connected to the workbench, and the sliding direction is horizontal and perpendicular to the plate conveying direction.

3. The positioning structure of a laser cutting machine for a plate according to claim 2, characterized in that: An inclined guide surface is provided at one end of the side walls on both sides of the workbench surface that are close to each other, and is used to guide the plate onto the limiting member.

4. The positioning structure of a laser cutting machine for a plate according to claim 3, characterized in that: A sliding push plate is provided in the middle of one side wall of the workbench surface. The sliding push plate is flush with the upper end surface of the limiting member, and the sliding direction is horizontal and perpendicular to the plate conveying direction.

5. The positioning structure of a laser cutting machine for a plate according to claim 4, characterized in that: The sliding push plate is embedded in the side wall.

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