Laser cutting machine

Abstract

The utility model belongs to the technical field of laser cutting machines, and particularly relates to a laser cutting machine which comprises a machine frame, a Y-axis action part and a Y-axis action part. The Y-axis action part comprises a support connected between two sets of guide rails, the bottoms of the two ends of the support are integrally connected with supports, the bottoms of the supports are integrally connected with sliding frames in sliding fit with the guide rails, and servo motors are installed on the outer sides of the sliding frames. The output end of the servo motor is connected with a driving gear in meshing transmission fit with the first toothed plate, the X-axis cutting component synchronously acts along with the support and acts in the X-axis direction, multi-directional cutting operation is achieved, the servo motor drives the driving gear to rotate, the sliding frame acts along the outer side of the guide rail, and the movement direction of equipment in the Y-axis is adjusted. And the driving motor drives the gear to rotate, so that the movable frame acts along the outer side of the sliding frame under the cooperation of the gear and the second toothed plate, then the X-axis cutting direction of the cutting head is changed, and multi-directional cutting is achieved.

Description

Technical Field

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

[0002] With the development of modern mechanical processing industry, the requirements for the quality and precision of cutting are constantly increasing, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also on the rise. The development of numerical control cutting machines must meet the requirements of the development of modern mechanical processing industry. Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water cutting machines, etc. Laser cutting machines have the fastest efficiency and the highest cutting precision.

[0003] In the cutting process of existing laser cutting machines, multi-axis robots are mostly used as motion execution mechanisms. Its characteristics are simple structure but insufficient cutting precision. For some parts with high cutting precision requirements, the precision standard cannot be achieved. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a laser cutting machine. The servo motor drives the driving gear to rotate, so that the carriage moves along the outside of the guide rail, adjusting the movement direction of the equipment in the Y-axis. And the driving motor drives the gear to rotate, so that the movable frame moves along the outside of the carriage under the cooperation of the gear and the second toothed plate, thereby changing the cutting direction of the cutting head in the X-axis and realizing multi-directional cutting.

[0006] To solve the above technical problems, according to one aspect of the utility model, the following technical solutions are provided:

[0007] A laser cutting machine, comprising:

[0008] A frame serving as a connecting base frame, with two groups of guide rails symmetrically connected to the top of the frame, and a first toothed plate connected to the right guide rail;

[0009] A Y-axis motion component, placed on the frame, including a bracket connected between the two groups of guide rails. At both ends of the bracket, supports are integrally formed at the bottom. At the bottom of the supports, carriages are integrally formed and slidably engaged with the guide rails. A servo motor is installed on the outside of the carriage, and the output end of the servo motor is connected to a driving gear that meshes and drives with the first toothed plate;

[0010] The X-axis cutting component is connected to the bracket, moves synchronously with the bracket, and moves along the X-axis direction to achieve multi-directional cutting operations.

[0011] As a preferred solution of a laser cutting machine according to the present invention, wherein: the X-axis cutting component includes a second toothed plate connected to the outside of the carriage, and a movable frame slidably connected to the outside of the carriage. A driving motor is installed on the outside of the movable frame, and a gear meshing and drivingly cooperating with the second toothed plate is connected to the output end of the driving motor.

[0012] As a preferred solution of a laser cutting machine according to the present invention, wherein: a telescopic motor is installed on the top of the movable frame, the telescopic end of the telescopic motor is connected to a cutting head, and the cutting head is connected to an external energy supply end.

[0013] As a preferred solution of a laser cutting machine according to the present invention, wherein: an adsorption component is connected to the outside of the machine frame. The adsorption component includes a connecting frame connected to the outside of the machine frame. A swing arm robot is installed on the top of the connecting frame. A negative pressure pump is installed on the outside of the swing arm robot. The end of the movable end of the swing arm robot is connected to a negative pressure suction cup, and the negative pressure suction cup is connected to the negative pressure pump.

[0014] As a preferred solution of a laser cutting machine according to the present invention, wherein: a support plate is connected to the top of the machine frame, and the support plate is assembled in a grid shape by multiple horizontal and vertical steel plates.

[0015] As a preferred solution of a laser cutting machine according to the present invention, wherein: multiple guide wheels are rotatably connected to the carriage, and the guide wheels are slidably matched with the guide rails.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The servo motor drives the driving gear to rotate, so that the carriage moves along the outside of the guide rail to adjust the movement direction of the device in the Y-axis. And the driving motor drives the gear to rotate, so that the movable frame moves along the outside of the carriage under the cooperation of the gear and the second toothed plate, thereby changing the X-axis cutting direction of the cutting head to achieve multi-directional cutting. The gear and toothed plate cooperate to achieve a stepping action with high precision;

[0018] 2. The swing arm robot works to drive the change of the position of the negative pressure suction cup. Through the energy supply of the negative pressure pump, the negative pressure suction cup can adsorb and convey some of the cut parts. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will describe the present utility model in detail in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of a partial structure of the present utility model;

[0022] Figure 3 is the Figure 2 front view structure schematic diagram of the present utility model;

[0023] Figure 4 is the Figure 1 top view structure schematic diagram of the present utility model;

[0024] Figure 5 is the Figure 1 partial structure schematic diagram of the present utility model.

[0025] In the figure: 100 frame, 110 guide rail, 120 support plate, 130 first toothed plate, 200 Y-axis moving component, 210 bracket, 211 support, 220 carriage, 221 guide wheel, 230 servo motor, 231 driving gear, 300 X-axis cutting component, 310 second toothed plate, 320 movable frame, 330 driving motor, 331 gear, 340 telescopic motor, 341 cutting head, 400 adsorption component, 410 swing arm robot, 411 connecting frame, 420 negative pressure pump, 421 negative pressure suction cup. Specific embodiments

[0026] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the specific embodiments of the present utility model in detail in conjunction with the drawings.

[0027] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] The utility model provides a laser cutting machine, please refer to Figure 1-5 , including a frame 100, a Y-axis action component 200, an X-axis cutting component 300 and an adsorption component 400;

[0031] Please continue reading Figure 1 , Figure 4 and Figure 5 , as a rack 100 connected to the base frame, the top of the rack 100 is symmetrically connected with two sets of guide rails 110, and the right guide rail 110 is connected with a first tooth plate 130 through a positioning bolt;

[0032] The top of the frame 100 is connected to a support plate 120, which is composed of multiple groups of steel plates assembled in a grid shape;

[0033] Please continue reading Figure 1-5 The Y-axis action component 200 is placed on the frame 100, including a bracket 210 connected between the two sets of guide rails 110, the bottom of both ends of the bracket 210 are integrally connected with a support 211, the bottom of the support 211 is integrally connected with a slide 220 that slides with the guide rail 110, the outer side of the slide 220 is threadedly connected with a servo motor 230, the output end of the servo motor 230 is connected with a driving gear 231 that meshes and drives with the first tooth plate 130, and the slide 220 is rotatably connected with multiple sets of guide wheels 221, and the guide wheels 221 slide with the guide rail 110;

[0034] action:

[0035] The servo motor 230 works to drive the driving gear 231 to rotate. Since the driving gear 231 cooperates with the first toothed plate 130, when the driving gear 231 rotates, the carriage 220 moves along the outer side of the guide rail 110, thereby adjusting the movement direction of the device on the Y axis.

[0036] Please continue reading Figure 1-4 , the X-axis cutting component 300 is connected to the bracket 210, moves synchronously with the bracket 210, and moves along the X-axis direction to achieve multi-directional cutting operations;

[0037] The X-axis cutting component 300 includes a second toothed plate 310 connected to the outside of the carriage 220 by a positioning bolt, and a movable frame 320 slidably connected to the outside of the carriage 220. A driving motor 330 is threadedly connected to the outside of the movable frame 320. The output end of the driving motor 330 is connected to a gear 331 that meshes and drives with the second toothed plate 310;

[0038] Action:

[0039] The driving motor 330 drives the gear 331 to rotate, so that the movable frame 320 moves along the outside of the carriage 220 under the cooperation of the gear 331 and the second toothed plate 310, thereby changing the X-axis cutting direction of the equipment and realizing multi-directional cutting;

[0040] A telescopic motor 340 is screwed on the top of the movable frame 320. The telescopic end of the telescopic motor 340 is connected to a cutting head 341, and the cutting head 341 is connected to an external energy supply end;

[0041] Action:

[0042] The telescopic motor 340 works to drive the height position of the cutting head 341 to change, realizing cutting in the Z-axis direction;

[0043] Please continue to refer to Figure 1 , an adsorption component 400 is connected to the outside of the frame 100. The adsorption component 400 includes a connecting frame 411 threadedly connected to the outside of the frame 100. A swing arm robot 410 is screwed on the top of the connecting frame 411. A negative pressure pump 420 is connected to the outside of the swing arm robot 410 by a positioning bolt. A negative pressure suction cup 421 is threadedly connected to the end of the movable end of the swing arm robot 410, and the negative pressure suction cup 421 is connected to the negative pressure pump 420;

[0044] Action:

[0045] The swing arm robot 410 works to drive the position of the negative pressure suction cup 421 to change. The negative pressure suction cup 421 can adsorb and convey some of the cut parts by the energy supply of the negative pressure pump 420.

[0046] Working principle: When this utility model is in use, the servo motor 230 drives the driving gear 231 to rotate. Since the driving gear 231 is in transmission cooperation with the first toothed plate 130, when the driving gear 231 rotates, the carriage 220 moves along the outside of the guide rail 110, thereby adjusting the movement direction of the equipment in the Y-axis. And the driving motor 330 drives the gear 331 to rotate, so that the movable frame 320 moves along the outside of the carriage 220 under the cooperation of the gear 331 and the second toothed plate 310, thereby changing the X-axis cutting direction of the cutting head 341 and realizing multi-directional cutting. At the same time, the swing arm robot 410 works to drive the position of the negative pressure suction cup 421 to change. The negative pressure suction cup 421 can adsorb and convey some of the cut parts by the energy supply of the negative pressure pump 420.

[0047] Although the present utility model has been described above with reference to the embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the present utility model can be combined with each other in any way, and the exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A laser cutting machine, characterized in that, Comprising: A frame (100) serving as a connecting base, with two groups of guide rails (110) symmetrically connected to the top of the frame (100), and a first toothed plate (130) connected to the right-side guide rail (110); A Y-axis moving component (200) placed on the frame (100), including a bracket (210) connected between the two groups of guide rails (110). At the bottom of both ends of the bracket (210), supports (211) are integrally formed. At the bottom of the supports (211), a carriage (220) that is slidably matched with the guide rail (110) is integrally formed. A servo motor (230) is installed on the outside of the carriage (220), and the output end of the servo motor (230) is connected to a driving gear (231) that meshes and drives with the first toothed plate (130); An X-axis cutting component (300) connected to the bracket (210), following the bracket (210) to move synchronously and moving in the X-axis direction to achieve multi-directional cutting operations.

2. The laser cutting machine according to claim 1, characterized in that, The X-axis cutting component (300) includes a second toothed plate (310) connected to the outside of the carriage (220), and a movable frame (320) slidably connected to the outside of the carriage (220). A driving motor (330) is installed on the outside of the movable frame (320), and the output end of the driving motor (330) is connected to a gear (331) that meshes and drives with the second toothed plate (310).

3. A laser cutting machine according to claim 2, characterized in that, A telescopic motor (340) is installed on the top of the movable frame (320), and the telescopic end of the telescopic motor (340) is connected to a cutting head (341), and the cutting head (341) is connected to an external energy supply end.

4. A laser cutting machine according to claim 3, wherein An adsorption component (400) is connected to the outside of the frame (100). The adsorption component (400) includes a connecting frame (411) connected to the outside of the frame (100). A swing-arm robot (410) is installed on the top of the connecting frame (411). A negative pressure pump (420) is installed on the outside of the swing-arm robot (410). The end of the movable end of the swing-arm robot (410) is connected to a negative pressure suction cup (421), and the negative pressure suction cup (421) is connected to the negative pressure pump (420).

5. A laser cutting machine according to claim 4, characterized in that, A support plate (120) is connected to the top of the frame (100), and the support plate (120) is assembled in a grid shape by multiple horizontal and vertical steel plates.

6. A laser cutting machine according to claim 4, characterized in that, Multiple guide wheels (221) are rotatably connected to the carriage (220), and the guide wheels (221) are slidably matched with the guide rail (110).

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