Adjustable laser cutting machine

Abstract

The adjustable laser cutting machine comprises a base and a cutting box, the cutting box is fixedly connected to the top of the base, a rotating shaft is rotationally connected to the middle of the top of an inner cavity of the cutting box, and a first gear is fixedly connected to the middle of the outer side wall of the rotating shaft; a mounting frame is fixedly connected to the tail end of the rotating shaft, a first motor is fixedly connected to the right side wall of an inner cavity of the mounting frame, a lead screw is fixedly connected to the tail end of a power output shaft of the first motor, a moving block is in threaded connection with the outer side wall of the lead screw, and an electric push rod is fixedly connected to the bottom of the moving block; the tail end of the electric push rod is fixedly connected with a laser cutting head, the left side of the top of the inner cavity of the cutting box is fixedly connected with a second motor, the adjustable laser cutting machine is reasonable in structural design, the cutting angle can be adjusted, a workpiece does not need to be moved, disintegrating slag can be automatically collected, and manual sweeping is not needed.

Description

Technical Field

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

[0002] The laser cutting machine uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature, evaporated to form holes, and as the beam moves on the material, the holes continuously form a very narrow cut, completing the cutting of the material.

[0003] The existing laser cutting machine lacks an adjustment structure and cannot adjust the cutting angle. Therefore, when cutting the workpiece at multiple angles, it is necessary to move the cutting surface of the workpiece, which makes the laser cutting machine inconvenient to use. In addition, the laser cutting machine will produce debris when cutting the workpiece, and the general laser cutting machine cannot automatically collect the debris, so manual cleaning is required, which is very troublesome. For this reason, we propose an adjustable laser cutting machine. Utility Model Content

[0004] The utility model aims to provide an adjustable laser cutting machine to solve the problems in the above background technology that the laser cutting machine cannot adjust the cutting angle and cannot automatically collect debris.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable laser cutting machine, comprising a base and a cutting box, the cutting box is fixedly connected to the top of the base, a rotating shaft is rotatably connected to the middle of the top of the inner cavity of the cutting box, a first gear is fixedly connected to the middle of the outer wall of the rotating shaft, the end of the rotating shaft is fixedly connected to a mounting bracket, a first motor is fixedly connected to the right side wall of the inner cavity of the mounting bracket, a screw is fixedly connected to the end of the power output shaft of the first motor, a moving block is screwed to the outer wall of the screw, an electric push rod is fixedly connected to the bottom of the moving block, a laser cutting head is fixedly connected to the end of the electric push rod, a second motor is fixedly connected to the left side of the top of the inner cavity of the cutting box, a second gear is fixedly connected to the end of the power output shaft of the second motor, and the second gear meshes and rotates with the first gear.

[0006] As a further description of the above technical solution:

[0007] A workbench is fixedly connected to the middle of the top of the base, a collection box is placed in the inner cavity of the workbench, and a handle is fixedly connected to the front side wall of the collection box.

[0008] As a further description of the above technical solution:

[0009] The left and right sides of the top of the workbench are fixedly connected with fixing plates, the inner side walls of the fixing plates are fixedly connected with springs, and the ends of the springs are fixedly connected with mounting plates.

[0010] As a further description of the above technical solution:

[0011] A vibration motor is fixedly connected to the middle of the left and right side walls of the mounting plate, and a mesh plate is fixedly connected between the inner side walls of the mounting plate.

[0012] As a further description of the above technical solution:

[0013] An annular slide groove is provided on the top of the cutting box, and a sliding block is slidably connected to the inner cavity of the annular slide groove.

[0014] As a further description of the above technical solution:

[0015] The bottom of the sliding block is fixedly connected with a connecting rod, and the ends of the connecting rod are fixedly connected to the left and right sides of the top of the mounting frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The adjustable laser cutting machine starts the second motor to drive the second gear to rotate, and then drives the first gear to rotate through the second gear, so that the rotating shaft rotates, and then the rotating shaft drives the mounting frame to rotate. The mounting frame rotates to adjust the cutting angle of the laser cutting head without adjusting the workpiece, so that the laser cutting machine can adjust the cutting angle without moving the workpiece.

[0018] 2. The adjustable laser cutting machine starts the vibration motor, so that the vibration motor cooperates with the spring to drive the mounting plate to vibrate, and then drives the mesh plate to vibrate through the mounting plate, so that the debris on the mesh plate is shaken off, and the fallen debris passes through the mesh plate and falls into the collection box, so that the collection box collects the debris, and finally by pulling the handle, the collection box is pulled out from the workbench, and the debris can be quickly cleaned up, so that the laser cutting machine can automatically collect the debris without manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an adjustable laser cutting machine proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of an adjustable laser cutting machine proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of an adjustable laser cutting machine proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of a top-view cross-sectional structure of an adjustable laser cutting machine proposed by the utility model.

[0023] In the figure: 100, base; 110, workbench; 120, collection box; 121, handle; 130, fixing plate; 140, spring; 150, mounting plate; 160, vibration motor; 170, mesh plate; 200, cutting box; 210, rotating shaft; 211, first gear; 220, mounting frame; 230, first motor; 240, lead screw; 250, moving block; 260, electric push rod; 270, laser cutting head; 280, second motor; 281, second gear; 290, annular slide groove; 291, slider; 292, connecting rod. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides an adjustable laser cutting machine, which can adjust the cutting angle without moving the workpiece, and can automatically collect the debris without manual cleaning. Figure 1-4, comprising a base 100 and a cutting box 200;

[0028] Please refer again Figure 1-4 , the base 100 is used to install the workbench 110 and the cutting box 200;

[0029] Please refer again Figure 1-4 The cutting box 200 is fixedly connected to the top of the base 100, and a rotating shaft 210 is rotatably connected in the middle of the top of the inner cavity of the cutting box 200. The rotating shaft 210 is used to drive the mounting frame 220 to rotate. A first gear 211 is fixedly connected in the middle of the outer wall of the rotating shaft 210. The first gear 211 is used to drive the rotating shaft 210 to rotate. The end of the rotating shaft 210 is fixedly connected to the mounting frame 220, and the mounting frame 220 is used to install the first motor 230. The right side wall of the inner cavity of the mounting frame 220 is fixedly connected to the first motor 230. The first motor 230 is used to drive the screw rod 240 to move. The end of the power output shaft of the first motor 230 is fixedly connected to the screw rod 240. The screw rod 240 is used to drive the moving block 250 to move. The outer wall of the screw rod 240 is screwed with a moving block 250. The moving block 250 is used to install an electric push rod 260. The bottom of the moving block 250 is fixedly connected to an electric push rod. Rod 260, electric push rod 260 is used to install laser cutting head 270, the end of electric push rod 260 is fixedly connected with laser cutting head 270, laser cutting head 270 is used to cut workpiece, the left side of the top of the inner cavity of cutting box 200 is fixedly connected with second motor 280 for driving second gear 281 to rotate, the end of power output shaft of second motor 280 is fixedly connected with second gear 281, second gear 281 meshes with first gear 211 to rotate, second gear 281 is used to drive first gear 211 to rotate, by starting second motor 280, second gear 281 is driven to rotate, and then first gear 211 is driven to rotate by second gear 281, so that rotating shaft 210 is rotated, and then rotating shaft 210 drives mounting frame 220 to rotate, and mounting frame 220 is rotated to adjust cutting angle of laser cutting head 270, and there is no need to adjust workpiece;

[0030] In summary, the laser cutting machine can adjust the cutting angle without moving the workpiece.

[0031] See also Figure 3-4 A workbench 110 is fixedly connected to the middle of the top of the base 100 , a collecting box 120 is placed in the inner cavity of the workbench 110 , a handle 121 is fixedly connected to the front side wall of the collecting box 120 , and debris can be collected through the collecting box 120 .

[0032] Please refer again Figure 3-4A fixing plate 130 is fixedly connected to the left and right sides of the top of the workbench 110, a spring 140 is fixedly connected to the inner wall of the fixing plate 130, and a mounting plate 150 is fixedly connected to the end of the spring 140, which can be used in conjunction with the vibration motor 160.

[0033] Please refer again Figure 3-4 A vibration motor 160 is fixedly connected to the middle of the left and right side walls of the mounting plate 150 , and a mesh plate 170 is fixedly connected between the inner side walls of the mounting plate 150 . The vibration motor 160 can drive the mesh plate 170 to vibrate.

[0034] See also Figure 3 An annular groove 290 is provided on the top of the cutting box 200 , and a slider 291 is slidably connected to the inner cavity of the annular groove 290 , so that the slider 291 can make a circular motion through the annular groove 290 .

[0035] Please refer again Figure 3 The bottom of the slider 291 is fixedly connected to a connecting rod 292, and the ends of the connecting rod 292 are fixedly connected to the left and right sides of the top of the mounting frame 220. The slider 291 is fixed to the left and right sides of the top of the mounting frame 220 by the connecting rod 292, so that the slider 291 moves with the mounting frame 220, thereby stabilizing the mounting frame 220.

[0036] In summary, the laser cutting machine can automatically collect debris without manual cleaning.

[0037] In specific use, the technical personnel in this field first put the workpiece on the mesh plate 170, and then start the electric push rod 260 to drive the laser cutting head 270 to descend to a suitable height, and then start the first motor 230 to drive the screw rod 240 to rotate, so that the moving block 250 drives the laser cutting head 270 to move horizontally, so as to complete the cutting of the workpiece. When the cutting angle needs to be adjusted, the second motor 280 is started to drive the second gear 281 to rotate, and then the second gear 281 drives the first gear 211 to rotate, so that the rotating shaft 210 moves forward. The rotating shaft 210 drives the mounting frame 220 to rotate, thereby adjusting the cutting angle of the laser cutting head 270. After the workpiece is cut, the vibration motor 160 is started, so that the vibration motor 160 cooperates with the spring 140 to drive the mounting plate 150 to vibrate, and then the mounting plate 150 drives the mesh plate 170 to vibrate, so that the debris on the mesh plate 170 is shaken off, and the fallen debris passes through the mesh plate 170 and falls into the collection box 120. Finally, the collection box 120 is pulled out of the workbench 110 by pulling the handle 121, and the debris can be cleaned up.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An adjustable laser cutting machine, characterized in that: The invention comprises a base (100) and a cutting box (200), wherein the cutting box (200) is fixedly connected to the top of the base (100), a rotating shaft (210) is rotatably connected to the middle of the top of the inner cavity of the cutting box (200), a first gear (211) is fixedly connected to the middle of the outer wall of the rotating shaft (210), a mounting frame (220) is fixedly connected to the end of the rotating shaft (210), a first motor (230) is fixedly connected to the right side wall of the inner cavity of the mounting frame (220), and the end of the power output shaft of the first motor (230) is fixedly connected to the first gear (211). A screw rod (240) is fixedly connected, a moving block (250) is screwed to the outer wall of the screw rod (240), an electric push rod (260) is fixedly connected to the bottom of the moving block (250), and a laser cutting head (270) is fixedly connected to the end of the electric push rod (260). A second motor (280) is fixedly connected to the left side of the top of the inner cavity of the cutting box (200), and a second gear (281) is fixedly connected to the end of the power output shaft of the second motor (280), and the second gear (281) is meshed and rotated with the first gear (211).

2. The adjustable laser cutting machine according to claim 1, characterized in that: A workbench (110) is fixedly connected to the middle of the top of the base (100), a collection box (120) is placed in the inner cavity of the workbench (110), and a handle (121) is fixedly connected to the front side wall of the collection box (120).

3. The adjustable laser cutting machine according to claim 2, characterized in that: A fixing plate (130) is fixedly connected to the left and right sides of the top of the workbench (110), a spring (140) is fixedly connected to the inner side wall of the fixing plate (130), and a mounting plate (150) is fixedly connected to the end of the spring (140).

4. The adjustable laser cutting machine according to claim 3, characterized in that: A vibration motor (160) is fixedly connected to the middle of the left and right side walls of the mounting plate (150), and a mesh plate (170) is fixedly connected between the inner side walls of the mounting plate (150).

5. The adjustable laser cutting machine according to claim 1, characterized in that: An annular sliding groove (290) is provided on the top of the cutting box (200), and a sliding block (291) is slidably connected to the inner cavity of the annular sliding groove (290).

6. The adjustable laser cutting machine according to claim 5, characterized in that: The bottom of the sliding block (291) is fixedly connected to a connecting rod (292), and the ends of the connecting rod (292) are fixedly connected to the left and right sides of the top of the mounting frame (220).

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