A CNC laser cutting device for hyperbolic aluminum plates and its cutting process

Abstract

The present invention provides a numerically controlled laser cutting device for hyperbolic aluminum plates and its cutting process, which relates to the technical field of laser cutting, and includes: a laser cutting mechanism, a control mechanism, an aluminum plate positioning mechanism, a multi-functional mechanism and a protection mechanism; the control mechanism is installed on the laser cutting mechanism; the aluminum plate positioning mechanism is installed on the laser cutting mechanism; the multi-functional mechanism is installed on the laser cutting mechanism, and the multi-functional mechanism is used to move the aluminum plate to be cut, and the multi-functional mechanism is also used to straighten the aluminum plate to be cut; the protection mechanism is installed on the laser cutting mechanism; the present invention plays a role in blocking the touch screen and buttons on the control panel, avoiding the situation of accidental touching or pressing of the control panel, and making it safer for the staff to adjust the aluminum plate to be cut; it solves the problem that when the staff places their hands inside the laser cutting device, it is easy to cause accidental injury and there is a potential safety hazard.

Description

Technical Field

[0001] The present invention belongs to the technical field of laser cutting, and more specifically, particularly relates to a numerically controlled laser cutting device for hyperbolic aluminum plates and its cutting process. Background Art

[0002] ‌Hyperbolic aluminum plate‌ is a new type of building material, and its appearance features are mainly designed in a hyperbolic shape, with very high decorative effects and aesthetics; when processing hyperbolic aluminum plates, a laser cutting device is required. The aluminum coil is cut into small aluminum plates by the laser cutting device, and then the cut small aluminum plates are processed into a ‌hyperbolic shape‌ through a mold.

[0003] The currently used laser cutting devices still have the following problems: 1. Although they have the function of moving the aluminum plate, they cannot automatically straighten the aluminum plate when moving it, which affects the laser cutting accuracy of the aluminum plate; 2. When the aluminum plate gets stuck during movement, it cannot automatically stop the movement of the aluminum plate, resulting in easy damage to the laser cutting device and the aluminum plate to be cut; 3. When the staff places their hands inside the laser cutting device, it is easy to cause accidental injury, presenting a safety hazard. Summary of the Invention

[0004] The embodiments of the present disclosure relate to a numerically controlled laser cutting device for hyperbolic aluminum plates and its cutting process, which has a laser cutting mechanism, a control mechanism, an aluminum plate positioning mechanism, a multi-functional mechanism, and a protection mechanism; it plays a role in shielding the touch screen and buttons on the control panel, avoiding accidental touch or press of the control panel, making it safer for the staff to adjust the aluminum plate to be cut; when the aluminum plate to be cut gets stuck, it can promptly stop the movement of the aluminum plate; it can automatically straighten the aluminum plate to be cut by using the height difference between two multi-functional rollers and two aluminum plate positioning frames, improving the cutting accuracy of the aluminum plate; and it solves the problems of being unable to automatically straighten the aluminum plate when moving it, not being able to automatically stop the movement of the aluminum plate when it gets stuck, and being prone to accidental injury.

[0005] In the first aspect of the present disclosure, a numerically controlled laser cutting device for hyperbolic aluminum plates is provided, including: a laser cutting mechanism, a control mechanism, an aluminum plate positioning mechanism, a multi-functional mechanism, and a protection mechanism; the control mechanism is installed on the laser cutting mechanism; the aluminum plate positioning mechanism is installed on the laser cutting mechanism;

[0006] The multi-functional mechanism is installed on the laser cutting mechanism, and the multi-functional mechanism is used to move the aluminum plate to be cut, and the multi-functional mechanism is also used to straighten the aluminum plate to be cut; the protection mechanism is installed on the laser cutting mechanism;

[0007] The laser cutting mechanism includes: a laser cutting support, a mounting slider, and a laser cutting head; bolt mounting holes are provided at the bottom corners of the laser cutting support; the mounting slider is slidably mounted on the laser cutting support; the laser cutting head is fixedly mounted at the bottom of the mounting slider.

[0008] In at least some embodiments, the laser cutting mechanism further includes: an L-shaped protection plate, a driving lead screw, and a servo motor A; the L-shaped protection plate is fixedly mounted on the left side of the laser cutting support; the driving lead screw is rotatably mounted on the laser cutting support, and the driving lead screw is also threadedly connected to the mounting slider; the servo motor A is fixedly mounted on the right side of the laser cutting support by screws, and the output shaft of the servo motor A is also fixedly connected to the driving lead screw.

[0009] In at least some embodiments, the control mechanism includes: a circular mounting shaft and a control panel; there are two circular mounting shafts in total, and the two circular mounting shafts are fixedly mounted on the laser cutting support; the control panel is slidably mounted on the two circular mounting shafts, and the control panel is electrically connected to the laser cutting head and the servo motor A.

[0010] In at least some embodiments, the control mechanism further includes: control buttons and return springs; the control buttons are fixedly mounted inside the laser cutting support, and the control buttons are also electrically connected to the control panel; there are two return springs in total, and the two return springs are sleeved outside the two circular mounting shafts, and the two return springs are located below the control panel.

[0011] In at least some embodiments, the aluminum plate positioning mechanism includes: a U-shaped movable frame, an aluminum plate positioning frame, and a rectangular bar; the U-shaped movable frame is slidably mounted on the laser cutting support; there are two aluminum plate positioning frames in total, and the two aluminum plate positioning frames are fixedly mounted on the U-shaped movable frame by screws; the rectangular bar is fixedly mounted on the laser cutting support by screws.

[0012] In at least some embodiments, the aluminum plate positioning mechanism further includes: circular mounting rods, pressing inclined blocks, and protection springs; there are two circular mounting rods in total, and the two circular mounting rods are fixedly mounted on the front side of the U-shaped movable frame, and the two circular mounting rods are also slidably connected to the rectangular bar; the pressing inclined blocks are fixedly mounted on the front side of the U-shaped movable frame, and the pressing inclined blocks and the control buttons are in the same plane; there are two protection springs in total, and the two protection springs are sleeved outside the two circular mounting rods, and the two protection springs are located between the U-shaped movable frame and the rectangular bar.

[0013] In at least some embodiments, the multifunctional mechanism includes: a linear electric cylinder and a U-shaped mounting bracket; there is a row of linear electric cylinders in total, and the row of linear electric cylinders is fixedly installed on the laser cutting bracket, and the row of linear electric cylinders is also electrically connected to the control panel; the U-shaped mounting bracket is fixedly installed on the output shaft of the row of linear electric cylinders.

[0014] In at least some embodiments, the multifunctional mechanism further includes: a multifunctional roller and a servo motor B; there are two multifunctional rollers in total, and the two multifunctional rollers are rotatably installed on the U-shaped mounting bracket; there are two servo motors B in total, and the two servo motors B are fixedly installed on the left side of the U-shaped mounting bracket by screws; the output shafts of the two servo motors B are respectively fixedly connected to the two multifunctional rollers, and the two servo motors B are also electrically connected to the control panel.

[0015] In at least some embodiments, the protection mechanism includes: connecting blocks and a protection baffle; there are two connecting blocks in total, and the two connecting blocks are slidably installed on the laser cutting bracket, and the left connecting block is in contact with the control panel; the protection baffle is fixedly installed on the front side of the two connecting blocks.

[0016] A numerical control laser cutting process for hyperbolic aluminum plates:

[0017] 1), Mount the laser cutting bracket on the workbench through bolts, and then pass one end of the aluminum coil through the two multifunctional rollers and the two aluminum plate positioning frames;

[0018] 2), Start the two servo motors B through the control panel to drive the aluminum plate to move by the two multifunctional rollers;

[0019] 3), When the aluminum plate moves to a suitable position, start the laser cutting head and the servo motor A through the control panel to make the laser cutting head move from left to right or from right to left, and wait for the aluminum plate cutting to be completed;

[0020] 4), When the aluminum plate to be cut gets stuck, the staff can remove the protection mechanism and then adjust the position of the aluminum plate to be cut.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The setting of the protection baffle of the present invention plays a protective role. On the one hand, it prevents the staff's hands from reaching into the interior of the device. On the other hand, it prevents the waste slag from splashing during the cutting of the aluminum plate, reducing the occurrence of safety accidents; when the aluminum plate to be cut gets stuck, the staff can remove the protection mechanism and then adjust the position of the aluminum plate to be cut;

[0023] In addition, when the staff removes the protection mechanism, the connecting plug on the left side is automatically separated from the control panel; when the connecting plug on the left side is separated from the control panel, the control panel automatically moves under the action of two reset springs, so that the control panel automatically moves to the inside of the L-shaped protection plate, playing a role in blocking the touch screen and buttons on the control panel, avoiding the situation of accidental touching or pressing of the control panel, and making it safer for the staff to adjust the aluminum plate to be cut.

[0024] 2. The setting of two aluminum plate positioning frames in the present invention plays a role in positioning the aluminum plate to be cut, improving the cutting accuracy of the aluminum plate; when the aluminum plate to be cut gets stuck in the two aluminum plate positioning frames, the aluminum plate to be cut can push the U-shaped movable frame to move forward automatically, avoiding damage to the aluminum plate and also avoiding damage to the device.

[0025] In addition, when the cutting aluminum plate pushes the U-shaped movable frame to move forward, the pressing inclined block and the U-shaped movable frame can automatically press the control button; when the control button is in the pressed state, the two servo motors B automatically stop working, and when the aluminum plate to be cut gets stuck, the movement of the aluminum plate can be stopped in time.

[0026] 3. When the two servo motors B work in the present invention, the two multifunctional rollers rotate in opposite directions simultaneously, realizing the automatic movement of the aluminum plate to be cut, saving the installation time of the aluminum plate and improving the laser cutting efficiency of the aluminum plate; it is convenient for the staff to appropriately adjust the height of the two multifunctional rollers through a row of linear electric cylinders, and the height difference between the two multifunctional rollers and the two aluminum plate positioning frames can be used to automatically straighten the aluminum plate to be cut, improving the cutting accuracy of the aluminum plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0028] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0029] In the drawings:

[0030] Figure 1 The three-dimensional structure diagram of the present invention is shown;

[0031] Figure 2 The present invention is shown Figure 1 The structure diagram of the rear view angle;

[0032] Figure 3 The structure diagram of the laser cutting mechanism of the present invention is shown;

[0033] Figure 4 The structure diagram of two circular mounting shafts, the control panel and two reset springs of the present invention is shown;

[0034] Figure 5 shows a schematic structural diagram of the aluminum plate positioning mechanism of the present invention;

[0035] Figure 6 shows the present invention Figure 1 schematic diagram of the central sectional structure;

[0036] Figure 7 shows the present invention Figure 6 schematic diagram of the partial enlarged structure of area A in;

[0037] Figure 8 shows a schematic structural diagram of the multi-functional mechanism of the present invention;

[0038] Figure 9 shows the present invention Figure 2 schematic diagram of the partial enlarged structure of area B in.

[0039] List of reference numerals:

[0040] 100, laser cutting mechanism; 101, laser cutting bracket; 102, mounting slider; 103, laser cutting head; 104, L-shaped protection plate; 105, driving lead screw; 106, servo motor A;

[0041] 200, control mechanism; 201, circular mounting shaft; 202, control panel; 203, control button; 204, reset spring;

[0042] 300, aluminum plate positioning mechanism; 301, U-shaped movable frame; 302, aluminum plate positioning frame; 303, rectangular bar; 304, circular mounting rod; 305, pressing inclined block; 306, protection spring;

[0043] 400, multi-functional mechanism; 401, linear electric cylinder; 402, U-shaped mounting frame; 403, multi-functional roller; 404, servo motor B;

[0044] 500, protection mechanism; 501, connecting plug; 502, protection baffle. Detailed implementation manners

[0045] In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0046] Embodiment: Please refer to Figures 1 to 9As shown in the figure: The present invention provides a numerically controlled laser cutting device for hyperbolic aluminum plates, including: a laser cutting mechanism 100, a control mechanism 200, an aluminum plate positioning mechanism 300, a multi-functional mechanism 400, and a protection mechanism 500; the control mechanism 200 is installed on the laser cutting mechanism 100; the aluminum plate positioning mechanism 300 is installed on the laser cutting mechanism 100; the multi-functional mechanism 400 is installed on the laser cutting mechanism 100, and the multi-functional mechanism 400 is used to move the aluminum plate to be cut, and the multi-functional mechanism 400 is also used to straighten the aluminum plate to be cut; the protection mechanism 500 is installed on the laser cutting mechanism 100.

[0047] In the embodiment of the present disclosure, as Figure 3 shown, the laser cutting mechanism 100 includes: a laser cutting bracket 101, a mounting slider 102, and a laser cutting head 103; bolt mounting holes are provided at the bottom corners of the laser cutting bracket 101; the mounting slider 102 is slidably mounted on the laser cutting bracket 101; the laser cutting head 103 is fixedly mounted at the bottom of the mounting slider 102; the laser cutting mechanism 100 further includes: an L-shaped protection plate 104, a driving lead screw 105, and a servo motor A 106; the L-shaped protection plate 104 is fixedly mounted on the left side of the laser cutting bracket 101; the driving lead screw 105 is rotatably mounted on the laser cutting bracket 101, and the driving lead screw 105 is also threadedly connected to the mounting slider 102; the servo motor A 106 is fixedly mounted on the right side of the laser cutting bracket 101 by screws, and the output shaft of the servo motor A 106 is also fixedly connected to the driving lead screw 105;

[0048] Its specific function is: Since the driving lead screw 105 is rotatably mounted on the laser cutting bracket 101, and the driving lead screw 105 is also threadedly connected to the mounting slider 102, and the output shaft of the servo motor A 106 is fixedly connected to the driving lead screw 105, when the servo motor A 106 works, the mounting slider 102 drives the laser cutting head 103 to move automatically, realizing the automatic cutting of the aluminum plate, facilitating the cutting of the aluminum plate into small pieces, and facilitating the processing of the cut aluminum plate into a hyperbolic structure through a mold.

[0049] In the embodiment of the present disclosure, as Figure 1 、 Figure 3 、 Figure 4 、 Figure 7 and Figure 9As shown in the figure, the control mechanism 200 includes: a circular mounting shaft 201 and a control panel 202; there are two circular mounting shafts 201 in total, and the two circular mounting shafts 201 are fixedly installed on the laser cutting bracket 101; the control panel 202 is slidably installed on the two circular mounting shafts 201, and the control panel 202 is electrically connected to the laser cutting head 103 and the servo motor A 106; the control mechanism 200 further includes: control buttons 203 and return springs 204; the control buttons 203 are fixedly installed inside the laser cutting bracket 101, and the control buttons 203 are also electrically connected to the control panel 202; there are two return springs 204 in total, and the two return springs 204 are sleeved outside the two circular mounting shafts 201, and the two return springs 204 are located below the control panel 202;

[0050] The protection mechanism 500 includes: connecting blocks 501 and a protection baffle 502; there are two connecting blocks 501 in total, and the two connecting blocks 501 are slidably installed on the laser cutting bracket 101, and the left connecting block 501 is in contact with the control panel 202; the protection baffle 502 is fixedly installed on the front side of the two connecting blocks 501;

[0051] Its specific function is as follows: Since the two connecting blocks 501 are slidably installed on the laser cutting bracket 101 and the protection baffle 502 is fixedly installed on the front side of the two connecting blocks 501, it plays a protective role. On the one hand, it prevents the staff's hands from reaching into the interior of the device. On the other hand, it prevents the waste residue from splashing during the cutting of the aluminum plate, reducing the occurrence of safety accidents; when the aluminum plate to be cut gets stuck, the staff can remove the protection mechanism 500 and then adjust the position of the aluminum plate to be cut;

[0052] In addition, since the left connecting block 501 is in contact with the control panel 202, when the staff removes the protection mechanism 500, the left connecting block 501 is automatically separated from the control panel 202; and because the L-shaped protection plate 104 is fixedly installed on the left side of the laser cutting bracket 101, and the two return springs 204 are sleeved outside the two circular mounting shafts 201, and the two return springs 204 are located below the control panel 202, when the left connecting block 501 is separated from the control panel 202, the control panel 202 automatically moves under the action of the two return springs 204, so that the control panel 202 automatically moves to the inside of the L-shaped protection plate 104, playing a role in shielding the touch screen and buttons on the control panel 202, preventing the control panel 202 from being accidentally touched or pressed, and making it safer for the staff to adjust the aluminum plate to be cut.

[0053] In the embodiments of the present disclosure, as Figure 5 and Figure 7As shown in the figure, the aluminum plate positioning mechanism 300 includes: a U-shaped movable frame 301, an aluminum plate positioning frame 302, and a rectangular bar 303; the U-shaped movable frame 301 is slidably mounted on the laser cutting bracket 101; there are two aluminum plate positioning frames 302 in total, and the two aluminum plate positioning frames 302 are fixedly mounted on the U-shaped movable frame 301 by screws; the rectangular bar 303 is fixedly mounted on the laser cutting bracket 101 by screws; the aluminum plate positioning mechanism 300 further includes: a circular mounting rod 304, a pressing inclined block 305, and a protection spring 306; there are two circular mounting rods 304 in total, and the two circular mounting rods 304 are fixedly mounted on the front side of the U-shaped movable frame 301, and the two circular mounting rods 304 are also slidably connected to the rectangular bar 303; the pressing inclined block 305 is fixedly mounted on the front side of the U-shaped movable frame 301, and the pressing inclined block 305 and the control button 203 are in the same plane; there are two protection springs 306 in total, and the two protection springs 306 are sleeved outside the two circular mounting rods 304, and the two protection springs 306 are located between the U-shaped movable frame 301 and the rectangular bar 303;

[0054] Its specific function is as follows: since the two aluminum plate positioning frames 302 are fixedly mounted on the U-shaped movable frame 301 by screws, it plays a positioning role for the aluminum plate to be cut, improving the cutting accuracy of the aluminum plate; and because the U-shaped movable frame 301 is slidably mounted on the laser cutting bracket 101, and the two protection springs 306 are sleeved outside the two circular mounting rods 304, and the two protection springs 306 are located between the U-shaped movable frame 301 and the rectangular bar 303, when the aluminum plate to be cut gets stuck in the two aluminum plate positioning frames 302, the aluminum plate to be cut can push the U-shaped movable frame 301 to move forward automatically, avoiding damage to the aluminum plate and also avoiding damage to the device;

[0055] In addition, since the pressing inclined block 305 is fixedly mounted on the front side of the U-shaped movable frame 301, and the pressing inclined block 305 and the control button 203 are in the same plane, when the cut aluminum plate pushes the U-shaped movable frame 301 to move forward, the pressing inclined block 305 and the U-shaped movable frame 301 can automatically press the control button 203; and because the control button 203 is electrically connected to the control panel 202, when the control button 203 is in the pressed state, the two servo motors B404 automatically stop working, and when the aluminum plate to be cut gets stuck, the movement of the aluminum plate can be stopped in time.

[0056] In the embodiment of the present disclosure, as Figure 8As shown in the figure, the multi-functional mechanism 400 includes: a linear electric cylinder 401 and a U-shaped mounting bracket 402; there is a row of linear electric cylinders 401, and the row of linear electric cylinders 401 is fixedly installed on the laser cutting bracket 101, and the row of linear electric cylinders 401 is also electrically connected to the control panel 202; the U-shaped mounting bracket 402 is fixedly installed on the output shaft of the row of linear electric cylinders 401; the multi-functional mechanism 400 also includes: multi-functional rollers 403 and servo motors B404; there are two multi-functional rollers 403 in total, and the two multi-functional rollers 403 are rotatably installed on the U-shaped mounting bracket 402; there are two servo motors B404 in total, and the two servo motors B404 are fixedly installed on the left side of the U-shaped mounting bracket 402 by screws; the output shafts of the two servo motors B404 are respectively fixedly connected to the two multi-functional rollers 403, and the two servo motors B404 are also electrically connected to the control panel 202;

[0057] Its specific function is as follows: Since the two multi-functional rollers 403 are rotatably installed on the U-shaped mounting bracket 402, and the two servo motors B404 are fixedly installed on the left side of the U-shaped mounting bracket 402 by screws, and the output shafts of the two servo motors B404 are respectively fixedly connected to the two multi-functional rollers 403, when the two servo motors B404 work, the two multi-functional rollers 403 rotate in opposite directions at the same time, realizing the automatic movement of the aluminum plate to be cut, saving the installation time of the aluminum plate and improving the laser cutting efficiency of the aluminum plate; Also, because a row of linear electric cylinders 401 is fixedly installed on the laser cutting bracket 101, and the U-shaped mounting bracket 402 is fixedly installed on the output shaft of the row of linear electric cylinders 401, it is convenient for the staff to appropriately adjust the height of the two multi-functional rollers 403 through the row of linear electric cylinders 401, and the height difference between the two multi-functional rollers 403 and the two aluminum plate positioning frames 302 can be used to automatically straighten the aluminum plate to be cut, improving the cutting accuracy of the aluminum plate;

[0058] Among them, the output shaft of the row of linear electric cylinders 401 can move slowly upward to ensure that the height difference between the two multi-functional rollers 403 and the two aluminum plate positioning frames 302 is proportional to the curvature of the aluminum coil.

[0059] A numerical control laser cutting process for hyperbolic aluminum plates:

[0060] 1), Install the laser cutting bracket 101 on the workbench through bolts, and then pass one end of the aluminum coil through the two multi-functional rollers 403 and the two aluminum plate positioning frames 302;

[0061] 2), Start the two servo motors B404 through the control panel 202 to make the two multi-functional rollers 403 drive the aluminum plate to move;

[0062] 3), When the aluminum plate moves to the appropriate position, start the laser cutting head 103 and the servo motor A 106 through the control panel 202, so that the laser cutting head 103 moves from left to right or from right to left, and wait for the aluminum plate cutting to be completed;

[0063] 4), When the aluminum plate to be cut gets stuck, the staff can remove the protection mechanism 500, and then adjust the position of the aluminum plate to be cut.

[0064] Specific usage method and function of this embodiment:

[0065] When the present invention is in use, first install the laser cutting bracket 101 on the workbench through bolts, and then pass one end of the aluminum coil through the two multi-functional rollers 403 and the two aluminum plate positioning frames 302. The setting of the two aluminum plate positioning frames 302 plays a positioning role for the aluminum plate to be cut, improving the cutting accuracy of the aluminum plate; start the two servo motors B 404 through the control panel 202. When the two servo motors B 404 are working, the two multi-functional rollers 403 rotate in opposite directions at the same time, realizing the automatic movement of the aluminum plate to be cut, saving the installation time of the aluminum plate and improving the laser cutting efficiency of the aluminum plate; the height difference between the two multi-functional rollers 403 and the two aluminum plate positioning frames 302 can be used to automatically straighten the aluminum plate to be cut, improving the cutting accuracy of the aluminum plate; when the aluminum plate moves to the appropriate position, start the laser cutting head 103 and the servo motor A 106 through the control panel 202, so that the laser cutting head 103 moves from left to right or from right to left, realizing the automatic cutting of the aluminum plate, facilitating the cutting of the aluminum plate into small pieces, and facilitating the processing of the cut aluminum plate into a hyperbolic structure through a mold, and waiting for the aluminum plate cutting to be completed; when the aluminum plate to be cut gets stuck in the two aluminum plate positioning frames 302, the aluminum plate to be cut can push the U-shaped movable frame 301 to move forward automatically, avoiding damage to the aluminum plate and also avoiding damage to the device; when the cut aluminum plate pushes the U-shaped movable frame 301 to move forward, the pressing slant block 305 and the U-shaped movable frame 301 can automatically press the control button 203; when the control button 203 is in the pressed state, the two servo motors B 404 automatically stop working. When the aluminum plate to be cut gets stuck, the movement of the aluminum plate can be stopped in time; when the aluminum plate to be cut gets stuck, the staff can remove the protection mechanism 500, and then adjust the position of the aluminum plate to be cut. When the staff removes the protection mechanism 500, the left connecting plug 501 is automatically separated from the control panel 202; when the left connecting plug 501 is separated from the control panel 202, the control panel 202 automatically moves under the action of the two return springs 204, so that the control panel 202 automatically moves to the inside of the L-shaped protection plate 104, playing a role in shielding the touch screen and buttons on the control panel 202, avoiding the situation of accidental touch or accidental press of the control panel 202, and making it safer for the staff to adjust the aluminum plate to be cut.

[0066] In this text, the following points need attention:

[0067] 1. The accompanying drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0068] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0069] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A numerically controlled laser cutting device for hyperbolic aluminum plates, comprising: A laser cutting mechanism (100), a control mechanism (200), an aluminum plate positioning mechanism (300), a multi-functional mechanism (400) and a protection mechanism (500); characterized in that the control mechanism (200) is installed on the laser cutting mechanism (100); the aluminum plate positioning mechanism (300) is installed on the laser cutting mechanism (100); The multi-functional mechanism (400) is installed on the laser cutting mechanism (100), and the multi-functional mechanism (400) is used to move the aluminum plate to be cut, and the multi-functional mechanism (400) is also used to straighten the aluminum plate to be cut; the protection mechanism (500) is installed on the laser cutting mechanism (100); The laser cutting mechanism (100) includes: a laser cutting bracket (101), a mounting slider (102) and a laser cutting head (103); bolt mounting holes are provided at the bottom corners of the laser cutting bracket (101); the mounting slider (102) is slidably installed on the laser cutting bracket (101); the laser cutting head (103) is fixedly installed at the bottom of the mounting slider (102); The control mechanism (200) includes: a control panel (202) and control buttons (203); the control buttons (203) are fixedly installed inside the laser cutting bracket (101), and the control buttons (203) are also electrically connected to the control panel (202); The multi-functional mechanism (400) includes: a linear electric cylinder (401) and a U-shaped mounting frame (402); there is a row of linear electric cylinders (401), and the row of linear electric cylinders (401) is fixedly installed on the laser cutting bracket (101); the U-shaped mounting frame (402) is fixedly installed on the output shaft of the row of linear electric cylinders (401); the multi-functional mechanism (400) further includes: multi-functional rollers (403) and servo motors B (404); there are two multi-functional rollers (403), and the two multi-functional rollers (403) are rotatably installed on the U-shaped mounting frame (402); there are two servo motors B (404), and the two servo motors B (404) are fixedly installed on the left side of the U-shaped mounting frame (402) by screws; the output shafts of the two servo motors B (404) are respectively fixedly connected to the two multi-functional rollers (403); The aluminum plate positioning mechanism (300) includes: a U-shaped movable frame (301), an aluminum plate positioning frame (302), and a rectangular bar (303); the U-shaped movable frame (301) is slidably installed on the laser cutting bracket (101); there are two aluminum plate positioning frames (302) in total, and the two aluminum plate positioning frames (302) are fixedly installed on the U-shaped movable frame (301) by screws; the rectangular bar (303) is fixedly installed on the laser cutting bracket (101) by screws; the aluminum plate positioning mechanism (300) further includes: a circular mounting rod (304), a pressing inclined block (305), and a protection spring (306); there are two circular mounting rods (304) in total, and the two circular mounting rods (304) are fixedly installed on the front side of the U-shaped movable frame (301), and the two circular mounting rods (304) are also slidably connected to the rectangular bar (303); the pressing inclined block (305) is fixedly installed on the front side of the U-shaped movable frame (301), and the pressing inclined block (305) and the control button (203) are in the same plane; there are two protection springs (306) in total, and the two protection springs (306) are sleeved on the outside of the two circular mounting rods (304), and the two protection springs (306) are located between the U-shaped movable frame (301) and the rectangular bar (303); when the aluminum plate pushes the U-shaped movable frame (301) to move forward, the pressing inclined block (305) and the U-shaped movable frame (301) can automatically press the control button (203); when the control button (203) is in the pressed state, the two servo motors B (404) automatically stop working.

2. The CNC laser cutting device for hyperbolic aluminum plates according to claim 1, wherein, The laser cutting mechanism (100) further includes: an L-shaped protection plate (104), a driving lead screw (105), and a servo motor A (106); the L-shaped protection plate (104) is fixedly installed on the left side of the laser cutting bracket (101); the driving lead screw (105) is rotatably installed on the laser cutting bracket (101), and the driving lead screw (105) is also threadedly connected to the mounting slider (102); the servo motor A (106) is fixedly installed on the right side of the laser cutting bracket (101) by screws, and the output shaft of the servo motor A (106) is also fixedly connected to the driving lead screw (105).

3. A hyperbolic aluminum plate numerical control laser cutting device according to claim 2, characterized in that, The control mechanism (200) further includes: circular mounting shafts (201); there are two circular mounting shafts (201) in total, and the two circular mounting shafts (201) are fixedly installed on the laser cutting bracket (101); the control panel (202) is slidably installed on the two circular mounting shafts (201), and the control panel (202) is electrically connected to the laser cutting head (103) and the servo motor A (106).

4. The CNC laser cutting device for hyperbolic aluminum plates according to claim 3, characterized in that, The control mechanism (200) further includes: a return spring (204); there are two return springs (204) in total, and the two return springs (204) are sleeved outside two circular mounting shafts (201), and the two return springs (204) are located below the control panel (202); when the protection mechanism (500) is removed, the control panel (202) automatically moves to the inside of the L-shaped protection plate (104) under the action of the two return springs (204).

5. A CNC laser cutting device for hyperbolic aluminum plates according to claim 1, characterized in that, A row of the linear electric cylinders (401) is electrically connected to the control panel (202).

6. The CNC laser cutting device for hyperbolic aluminum plates according to claim 1, characterized in that, Two of the servo motors B (404) are electrically connected to the control panel (202).

7. A hyperbolic aluminum plate numerical control laser cutting device according to claim 4, characterized in that, The protection mechanism (500) includes: connecting blocks (501) and a protection baffle (502); there are two connecting blocks (501) in total, and the two connecting blocks (501) are slidably mounted on the laser cutting bracket (101), and the left connecting block (501) is in contact with the control panel (202); the protection baffle (502) is fixedly mounted on the front sides of the two connecting blocks (501); when the protection mechanism (500) is removed, the left connecting block (501) is automatically separated from the control panel (202); when the left connecting block (501) is separated from the control panel (202), the control panel (202) automatically moves under the action of the two return springs (204).

8. A numerical control laser cutting process for hyperbolic aluminum plates, characterized in that, Applied to a numerically controlled laser cutting device for hyperbolic aluminum plates as described in claim 2, the steps are as follows: 1), Mount the laser cutting bracket (101) on the workbench through bolts, and then pass one end of the aluminum coil through the two multi-functional rollers (403) and the two aluminum plate positioning frames (302); 2), Start the two servo motors B (404) through the control panel (202) to drive the aluminum plate to move by the two multi-functional rollers (403); 3), When the aluminum plate moves to a suitable position, start the laser cutting head (103) and the servo motor A (106) through the control panel (202) to make the laser cutting head (103) move from left to right or from right to left, and wait for the aluminum plate cutting to be completed; 4), When the aluminum plate to be cut gets stuck, the staff removes the protection mechanism (500), and then adjusts the position of the aluminum plate to be cut.

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