Numerical control laser cutting device

Abstract

The invention discloses a numerical control laser cutting device which comprises a support module, a first driving module, a second driving module, a third driving module and a laser cutting module, and the support module comprises a first vertical frame, a second vertical frame, a third vertical frame, a fourth vertical frame, a top frame and a bottom plate. The first vertical frame and the second vertical frame are installed on the first side of the bottom plate, the third vertical frame and the fourth vertical frame are installed on the second side of the bottom plate, and the top frame is located at the tops of the first vertical frame, the second vertical frame and the fourth vertical frame. According to the numerical control laser cutting device disclosed by the invention, the bracket module, the first driving module, the second driving module, the third driving module and the laser cutting module are linked, so that the three-axis position is adjusted according to the laser cutting requirement, and the numerical control laser cutting device has the advantages of high efficiency, stable structure, comprehensive cutting and the like.

Description

Technical Field

[0001] The invention belongs to the technical field of laser cutting, and in particular relates to a numerically controlled laser cutting device. Background Art

[0002] The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point. As the relative position of the beam and the workpiece moves, a cut is eventually formed in the material, thereby achieving the purpose of cutting.

[0003] Due to the complexity of laser cutting, it is sometimes necessary to cut the object at various positions. Many existing cutting devices cannot adjust the position of the laser cutting module, which makes laser cutting more troublesome.

[0004] Therefore, further improvements are made to the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a CNC laser cutting device, which is linked by a support module, a first drive module, a second drive module, a third drive module and a laser cutting module, so as to adjust the three-axis position according to the laser cutting requirements. It has the advantages of high efficiency, stable structure and comprehensive cutting.

[0006] To achieve the above objectives, the present invention provides a numerically controlled laser cutting device, comprising a support module, a first driving module, a second driving module, a third driving module and a laser cutting module, wherein:

[0007] The support module comprises a first vertical frame, a second vertical frame, a third vertical frame, a fourth vertical frame, a top frame and a bottom plate, the first side of the bottom plate is mounted with the first vertical frame and the second vertical frame and the second side of the bottom plate is mounted with the third vertical frame and the fourth vertical frame, the top frame is located on top of the first to fourth vertical frames;

[0008] The first driving module includes a first motor, a first transmission component (including a transmission belt and a transmission wheel), a first slide rail, a second slide rail, a first driving block and a carrier plate, the first transmission component is connected to the first motor, the first driving block is respectively connected to the first slide rail, the second slide rail and the first transmission component, and the carrier plate is fixedly mounted on the first driving block;

[0009] The second driving module comprises a first driver, a second driver, a first screw, a second screw and a vertical moving frame, the first driver is located between the first vertical frame and the second vertical frame, the first screw is installed between the driving end of the first driver and the top frame, the second driver is located between the third vertical frame and the fourth vertical frame, the second screw is installed between the driving end of the second driver and the top frame, and the vertical moving frame is installed between the first screw and the second screw;

[0010] The third driving module includes a second motor, a second transmission assembly, and a horizontal moving frame, wherein the second motor and the second transmission assembly are respectively installed on the vertical moving frame and the second transmission assembly is connected to the second motor, and the horizontal moving frame is installed on the second transmission assembly;

[0011] The laser cutting module is installed on the horizontal moving frame.

[0012] As a further preferred technical solution of the above technical solution, for the first driving module, the first motor drives the first transmission component to move, thereby driving the first driving block connected to the first transmission component, so that the two ends of the first driving block slide steadily on the first slide rail and the second slide rail respectively, thereby driving the carrier plate to move, so as to realize the movement in the Y-axis direction during the laser cutting process.

[0013] As a further preferred technical solution of the above technical solution, the first vertical frame is provided with a first sliding structure (slide rail and slider) and the second vertical frame is provided with a second sliding structure, the third vertical frame is provided with a third sliding structure and the fourth vertical frame is provided with a fourth sliding structure, and the vertical movable frame is connected to the first to fourth sliding structures respectively, wherein:

[0014] For the second driving module, after the first driver and the second driver are started, they respectively drive the first screw and the second screw to rotate, thereby driving the vertical moving frame to move, so that the vertical moving frame can move steadily on the first to fourth vertical frames through the first to fourth sliding structures to achieve movement in the Z-axis direction during the laser cutting process.

[0015] As a further preferred technical solution of the above technical solution, the vertical movable frame is respectively provided with a fifth sliding structure and a sixth sliding structure, and both ends of the horizontal movable frame are respectively connected to the fifth sliding structure and the sixth sliding structure, wherein:

[0016] For the third driving module, the second motor drives the second transmission assembly to move, so that the horizontal moving frame moves horizontally and stably on the vertical moving frame through the fifth sliding structure and the sixth sliding structure to achieve movement in the X-axis direction during the laser cutting process.

[0017] As a further preferred technical solution of the above technical solution, the second driving module is used to drive the Z-axis direction of the laser cutting module, the third driving module is used to drive the X-axis direction of the laser cutting module, and the first driving module is used to drive the Y-axis direction of the object to be cut installed on the carrier plate, and finally realize the three-axis movement in the laser cutting process according to requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a schematic structural diagram of the present invention (the carrier plate is hidden).

[0020] The reference numerals include: 100, bracket module; 110, first vertical frame; 111, first sliding structure; 120, second vertical frame; 121, second sliding structure; 130, third vertical frame; 131, third sliding structure; 140, fourth vertical frame; 141, fourth sliding structure; 150, top frame; 160, bottom plate; 200, first driving module; 210, first motor; 220, first transmission assembly; 230, first slide rail; 240, first Two slide rails; 250, first drive block; 260, loading plate; 300, second drive module; 310, first drive; 320, second drive; 330, first screw; 340, second screw; 350, vertical moving frame; 351, fifth sliding structure; 352, sixth sliding structure; 400, third drive module; 410, second motor; 420, second transmission assembly; 430, horizontal moving frame; 500, laser cutting module. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0022] In the preferred embodiments of the present invention, those skilled in the art should note that the motors and the like involved in the present invention may be regarded as prior art.

[0023] Preferred embodiments.

[0024] like Figure 1-2 As shown, the present invention discloses a CNC laser cutting device, including a support module 100, a first driving module 200, a second driving module 300, a third driving module 400 and a laser cutting module 500, wherein:

[0025] The support module 100 includes a first vertical frame 110, a second vertical frame 120, a third vertical frame 130, a fourth vertical frame 140, a top frame 150 and a bottom plate 160. The first vertical frame 110 and the second vertical frame 120 are installed on a first side of the bottom plate 160, and the third vertical frame 130 and the fourth vertical frame 140 are installed on a second side of the bottom plate 160. The top frame 150 is located on the top of the first to fourth vertical frames.

[0026] The first driving module 200 includes a first motor 210, a first transmission component 220 (including a transmission belt and a transmission wheel), a first slide rail 230, a second slide rail 240, a first driving block 250 and a carrier plate 260, wherein the first transmission component 220 is connected to the first motor 210, the first driving block 250 is respectively connected to the first slide rail 230, the second slide rail 240 and the first transmission component 220, and the carrier plate 260 is fixedly mounted on the first driving block 250;

[0027] The second driving module 300 includes a first driver 310, a second driver 320, a first screw rod 330, a second screw rod 340 and a vertical moving frame 350, the first driver 310 is located between the first vertical frame 110 and the second vertical frame 120, and the first screw rod 330 is installed between the driving end of the first driver 310 and the top frame 150, the second driver 320 is located between the third vertical frame 130 and the fourth vertical frame 140, and the second screw rod 340 is installed between the driving end of the second driver 320 and the top frame 150, and the vertical moving frame 350 is installed between the first screw rod 330 and the second screw rod 340;

[0028] The third driving module 400 includes a second motor 410, a second transmission assembly 420, and a horizontal moving frame 430. The second motor 410 and the second transmission assembly 420 are respectively installed on the vertical moving frame 350, and the second transmission assembly 420 is connected to the second motor 410. The horizontal moving frame 430 is installed on the second transmission assembly 420.

[0029] The laser cutting module 500 is installed on the horizontal moving frame 430 .

[0030] Specifically, for the first driving module 200, the first motor 210 drives the first transmission component 220 to move, thereby driving the first driving block 250 connected to the first transmission component 220, so that the two ends of the first driving block 250 slide steadily on the first slide rail 230 and the second slide rail 240 respectively, thereby driving the carrier plate 260 to move, so as to realize the movement in the Y-axis direction during the laser cutting process.

[0031] More specifically, the first vertical frame 110 is provided with a first sliding structure 111 (slide rail and slider) and the second vertical frame 120 is provided with a second sliding structure 121, the third vertical frame 130 is provided with a third sliding structure 131 and the fourth vertical frame 140 is provided with a fourth sliding structure 141, and the vertical moving frame 350 is connected to the first to fourth sliding structures respectively, wherein:

[0032] For the second driving module 300, after the first driver 310 and the second driver 320 are started, they respectively drive the first screw 330 and the second screw 340 to rotate, thereby driving the vertical moving frame 350 to move, so that the vertical moving frame 350 can move steadily on the first to fourth vertical frames through the first to fourth sliding structures to achieve movement in the Z-axis direction during the laser cutting process.

[0033] Furthermore, the vertical moving frame 350 is provided with a fifth sliding structure 351 and a sixth sliding structure 352, and both ends of the horizontal moving frame 430 are connected to the fifth sliding structure 351 and the sixth sliding structure 352, respectively, wherein:

[0034] For the third driving module 400, the second motor 410 drives the second transmission assembly 420 to move, so that the horizontal moving frame 430 moves horizontally and stably on the vertical moving frame 350 through the fifth sliding structure 351 and the sixth sliding structure 352 to achieve movement in the X-axis direction during the laser cutting process.

[0035] Furthermore, the second driving module 300 is used to drive the Z-axis direction of the laser cutting module, the third driving module 400 is used to drive the X-axis direction of the laser cutting module, and the first driving module 200 is used to drive the Y-axis direction of the object to be cut mounted on the carrier, and finally realize the three-axis movement in the laser cutting process according to needs.

[0036] It is worth mentioning that the technical features such as motors involved in the patent application of this invention should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional selection in the field, and should not be regarded as the inventive point of the patent of this invention. The patent of this invention will not be further elaborated.

[0037] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CNC laser cutting device, characterized in that: It includes a bracket module, a first driving module, a second driving module, a third driving module and a laser cutting module, wherein: The support module comprises a first vertical frame, a second vertical frame, a third vertical frame, a fourth vertical frame, a top frame and a bottom plate, the first side of the bottom plate is mounted with the first vertical frame and the second vertical frame and the second side of the bottom plate is mounted with the third vertical frame and the fourth vertical frame, the top frame is located on top of the first to fourth vertical frames; The first driving module includes a first motor, a first transmission component, a first slide rail, a second slide rail, a first driving block and a carrier plate, the first transmission component is connected to the first motor, the first driving block is respectively connected to the first slide rail, the second slide rail and the first transmission component, and the carrier plate is fixedly mounted on the first driving block; The second driving module comprises a first driver, a second driver, a first screw, a second screw and a vertical moving frame, the first driver is located between the first vertical frame and the second vertical frame, the first screw is installed between the driving end of the first driver and the top frame, the second driver is located between the third vertical frame and the fourth vertical frame, the second screw is installed between the driving end of the second driver and the top frame, and the vertical moving frame is installed between the first screw and the second screw; The third driving module includes a second motor, a second transmission assembly, and a horizontal moving frame, wherein the second motor and the second transmission assembly are respectively installed on the vertical moving frame and the second transmission assembly is connected to the second motor, and the horizontal moving frame is installed on the second transmission assembly; The laser cutting module is installed on the horizontal moving frame.

2. A CNC laser cutting device according to claim 1, characterized in that: For the first driving module, the first motor drives the first transmission component to move, thereby driving the first driving block connected to the first transmission component, so that the two ends of the first driving block slide steadily on the first slide rail and the second slide rail respectively, thereby driving the carrier plate to move, so as to realize the movement in the Y-axis direction during the laser cutting process.

3. A CNC laser cutting device according to claim 2, characterized in that: The first vertical frame is provided with a first sliding structure and the second vertical frame is provided with a second sliding structure, the third vertical frame is provided with a third sliding structure and the fourth vertical frame is provided with a fourth sliding structure, and the vertical moving frame is connected to the first to fourth sliding structures respectively, wherein: For the second driving module, after the first driver and the second driver are started, they respectively drive the first screw and the second screw to rotate, thereby driving the vertical moving frame to move, so that the vertical moving frame can move steadily on the first to fourth vertical frames through the first to fourth sliding structures to achieve movement in the Z-axis direction during the laser cutting process.

4. A numerically controlled laser cutting device according to claim 3, characterized in that: The vertical moving frame is provided with a fifth sliding structure and a sixth sliding structure respectively, and both ends of the horizontal moving frame are connected to the fifth sliding structure and the sixth sliding structure respectively, wherein: For the third driving module, the second motor drives the second transmission assembly to move, so that the horizontal moving frame moves horizontally and stably on the vertical moving frame through the fifth sliding structure and the sixth sliding structure to achieve movement in the X-axis direction during the laser cutting process.

5. A numerically controlled laser cutting device according to claim 4, characterized in that: The second driving module is used to drive the Z-axis direction of the laser cutting module, the third driving module is used to drive the X-axis direction of the laser cutting module, and the first driving module is used to drive the Y-axis direction of the object to be cut installed on the carrier plate, and finally realize the three-axis movement in the laser cutting process according to the needs.

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