Aluminum alloy plate positioning and die cutting device

Abstract

The invention relates to the field of plate positioning and die cutting, in particular to an aluminum alloy plate positioning and die cutting device. Comprising a numerical control machine tool body and a horizon sensor, and the outer wall of the numerical control machine tool body is electrically connected with a code input structure; the die cutting structure conducts die cutting, a fourth electric push rod pushes two sets of sliding pressing blocks to slide on the surface of a plate according to the die cutting frequency of the die cutting structure to conduct movable clamping limiting, and the problem that die cutting fails due to gravity dislocation of the plate is avoided; in addition, in the die cutting process, metal chippings are left on the surface of the die cutting structure due to high temperature, at the moment, the metal chippings on the surface of the die cutting structure can be removed through the frosted plate, the problem that due to die cutting of the chippings and the plate, the end opening of the plate is hollow is solved, and in order to improve the die cutting accuracy, the die cutting efficiency is improved. And real-time monitoring can be conducted through the horizontal sensor, the accurate die cutting effect is improved, and meanwhile the working effect of plate positioning die cutting is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of plate positioning die-cutting, and in particular relates to a positioning die-cutting device for an aluminum alloy plate. Background Art

[0002] Aluminum alloy sheet is an industrial building material that adds various alloy elements during the processing of aluminum sheets to improve its mechanical properties and chemical indicators; CNC technology is a technology that uses computers to achieve digital program control, mainly used for the operation and programming of CNC machine tools. It uses computers to execute the motion trajectory of the equipment and the operation timing logic control functions of peripherals according to pre-stored control programs.

[0003] Aluminum alloy sheets are generally processed by CNC machine tools. Common CNC machine sheet die-cutting is a technology that uses CNC machine tools to perform precise cutting and die-cutting on sheets. In the CNC machine sheet die-cutting process, the CNC machine tool controls the cutting tool or die-cutting tool to perform precise cutting and die-cutting on the sheet through preset programs and instructions.

[0004] The die-cutting structure on the CNC machine tool will cause metal particles to remain on the surface of the die-cutting structure during the long-term die-cutting process of different types of plates. If the debris and the plate continue to be driven for die-cutting, it will cause potholes to appear on the plate port, thereby reducing the working effect of plate positioning die-cutting. Summary of the invention

[0005] In view of the above problems, the present invention provides an aluminum alloy plate positioning die-cutting device, which comprises a CNC machine tool body and a level sensor, wherein the outer wall of the CNC machine tool body is electrically connected to a code input structure, the CNC machine tool body is electrically connected to a pressure self-adjusting component, a die-cutting component is installed on the top of the pressure self-adjusting component, and a limit position auxiliary component is installed on the output end of the pressure self-adjusting component; The die-cutting assembly includes a die-cutting structure, the position-limiting auxiliary assembly includes two sets of sliding pressing blocks and a dust collecting box, a third electric slide is installed on the top edge of the dust collecting box, a third connecting plate is connected to the output end of the third electric slide in a transmission manner, a sixth electric push rod is installed on a side wall of the third connecting plate, and a grinding plate is installed on the output end of the sixth electric push rod; The metal debris on the surface of the die-cut structure is wiped off by a frosted plate, thereby avoiding the problem of pits at the end of the sheet caused by die-cutting of the debris and the sheet.

[0006] Furthermore, a first electric slide is electrically connected to the CNC machine tool body, one end of the horizontal sensor is transmission-connected to the output end of the first electric slide, and a compatible wrapping component is installed on one side wall of the pressure self-adjusting component.

[0007] Furthermore, the pressure self-adjusting component includes a first fixed plate, one end of which is mounted on the CNC machine tool body, two groups of sleeve tubes are symmetrically mounted on one side wall of the first fixed plate, one end of a group of compression springs is mounted on the inner wall of one side of each group of sleeve tubes, a group of sliding rods is mounted on the other end of each group of compression springs, a group of pressure sensors is mounted at the junction of each group of sliding rods and compression springs, a group of sleeve rings is sleeved on the outer wall of each group of sliding rods, a second fixed plate is connected between the two groups of sleeve rings, a third fixed plate is mounted on the outer wall of the first fixed plate, and a first electric push rod is mounted on one side wall of the third fixed plate.

[0008] Furthermore, the die-cutting assembly also includes a fourth fixed plate, the bottom of the fourth fixed plate is installed on the top of the first fixed plate, a second electric push rod is installed on a side wall of the fourth fixed plate, a second electric slide is installed on the output end of the second electric push rod, a third electric push rod is transmission-connected to the output end of the second electric slide, and the top of the die-cutting structure is installed on the output end of the third electric push rod.

[0009] Furthermore, the limiting auxiliary component also includes a first connecting plate, one end of which is transmission-connected to the output end of the first electric push rod, two groups of fourth electric push rods are symmetrically installed on one side wall of the first connecting plate, a group of second connecting plates is installed on the output end of each group of fourth electric push rods, a group of sleeve tubes are installed on the corresponding side walls of the two groups of second connecting plates, and each group of sliding pressing blocks is slidably connected to the inner wall of one group of sleeve tubes.

[0010] Furthermore, a group of second electromagnetic blocks are installed on the outer wall of each group of the sliding and pressing blocks, a group of fifth electric push rods are installed on the side walls corresponding to the two groups of the second connecting plates, and a group of first electromagnetic blocks are installed on the output end of each group of the fifth electric push rods. The first electromagnetic blocks are magnetically connected to the second electromagnetic blocks, and one end of the dust box is installed on a side wall of one of the groups of second connecting plates.

[0011] Furthermore, the compatible wrapping assembly includes a first mounting plate, one end of which is mounted on a side wall of a second fixed plate, a sliding cavity is provided on a side wall of the first mounting plate away from the second fixed plate, two groups of threaded rods are rotatably connected in the sliding cavity, each group of the threaded rods is threadedly connected to a group of sliding blocks, and a group of second mounting plates is installed on one side wall of each group of the sliding blocks.

[0012] Furthermore, a group of third mounting plates are installed on one side wall of each group of the second mounting plates, a group of second motors are installed on the bottom of each group of the third mounting plates, a group of transmission columns are transmission-connected to the output ends of each group of the second motors, and a group of clamping plates are installed on the outer walls of each group of the transmission columns.

[0013] Furthermore, two groups of fourth mounting plates are symmetrically installed on the edge of one side wall of the first mounting plate, a group of seventh electric push rods are installed on one side wall of each group of the fourth mounting plates, a group of fifth mounting plates are installed on the output end of each group of the seventh electric push rods, a group of socket shells are installed on one side wall of each group of the fifth mounting plates, and a group of sliding columns are slidably connected in each group of the socket shells.

[0014] Furthermore, a group of sixth mounting plates are installed on one side wall of each group of sliding columns, one end of a group of tension springs are installed on one side wall of each group of fifth mounting plates, the other end of each group of tension springs is installed on one side wall of the sixth mounting plate, and two groups of slideways are symmetrically opened on a side wall of each group of sixth mounting plates away from the tension springs, each group of slideways is slidably connected to a group of support blocks, and an elastic limit plate is connected between the two groups of support blocks.

[0015] The beneficial effects of the present invention are: 1. The die-cutting structure performs die-cutting. The fourth electric push rod pushes the two sets of sliding pressing blocks to slide on the surface of the sheet according to the die-cutting frequency of the die-cutting structure to move and clamp the limit position, thereby avoiding the problem of die-cutting failure caused by gravity dislocation of the sheet. In addition, the high temperature during the die-cutting process will cause metal debris to remain on the surface of the die-cutting structure. At this time, the surface of the die-cutting structure can be used to wipe off the metal debris, thereby avoiding the problem of pits at the port of the sheet caused by die-cutting of the debris and the sheet. In order to improve the accuracy of die-cutting, real-time monitoring can be performed through a horizontal sensor, thereby improving the accuracy of die-cutting and the working effect of sheet positioning die-cutting.

[0016] 2. Pull the second fixed plate toward the first fixed plate. During the movement, the sliding rod starts to squeeze the compression spring in the sleeve. When the compression spring senses the pressure, it starts to rebound, and the rebound force acts on the pressure sensor. Release the pulling of the second fixed plate, and the compression spring starts to rebound when it senses the disappearance of the pressure. During the rebound process, the sliding rod is driven to slide in the sleeve, and one end of the clamped plate is driven to contact the limit groove, thereby improving the adaptive limit and the working effect of the pressure self-regulation.

[0017] 3. Start the first motor to drive the two sets of clamping plates to clamp and limit the plate. When encountering irregular plates, in order to improve the compatibility effect of the limit, start the second motor to drive the transmission column to rotate. While the transmission column rotates, it drives the clamping plate to adjust the angle to expand the contact area with the plate, making the limit more stable; perform positioning die-cutting work, start the second electric push rod to push the die-cutting structure to move to the top of the plate, and then start the third electric push rod to push the die-cutting structure for die-cutting. During the die-cutting process, the die-cutting structure is driven by the second electric slide to move horizontally and adjust, thereby improving the flexibility of die-cutting.

[0018] 4. When encountering a plate with a protruding structure, it can be placed between one set of clamping plates and the elastic limiting plate, and then the first motor is rotated in the opposite direction. The first motor drives the clamping plate to push the plate to squeeze the elastic limiting plate. When the elastic limiting plate is squeezed, it begins to deform according to the shape of the plate, and begins to squeeze the tension spring during the deformation process. The tension spring provides a recoil force to improve the stability effect, and in the subsequent process, another set of clamping plates and the elastic limiting plate can be used to clamp another set of plates. Subsequently, the two sets of plates are synchronously die-cut through the die-cutting structure, which speeds up the subsequent die-cutting progress.

[0019] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It shows a schematic structural diagram of a positioning die-cutting device according to an embodiment of the present invention; Figure 2 A schematic diagram of the structure of a pressure self-regulating component according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of the structure of a sleeve according to an embodiment of the present invention is shown; Figure 4 A schematic cross-sectional view of a sleeve according to an embodiment of the present invention is shown; Figure 5 A schematic structural diagram of a die-cutting assembly according to an embodiment of the present invention is shown; Figure 6A schematic diagram of the structure of a position limiting auxiliary component according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of the structure of a compatible package component according to an embodiment of the present invention is shown; Figure 8 A schematic cross-sectional view of a first mounting plate according to an embodiment of the present invention is shown; Fig. 9 A schematic structural diagram of an elastic limiting plate according to an embodiment of the present invention is shown.

[0022] In the figure: 1. CNC machine tool body; 2. code input structure; 3. first electric slide; 4. level sensor; 5. pressure self-adjusting component; 501. first fixed plate; 502. sleeve tube; 503. compression spring; 504. sliding rod; 505. pressure sensor; 506. sleeve ring; 507. second fixed plate; 508. third fixed plate; 509. first electric push rod; 6. die-cutting component; 601. fourth fixed plate; 602. second electric push rod; 603. second electric slide; 604. third electric push rod; 605. die-cutting structure; 7. limit auxiliary component; 701. first connecting plate; 702. fourth electric push rod; 703. second connecting plate; 704. sleeve tube; 705. sliding pressing block; 706. fifth electric Push rod; 707, first electromagnetic block; 708, second electromagnetic block; 709, dust box; 710, third electric slide; 711, third connecting plate; 712, sixth electric push rod; 713, frosting plate; 8, compatible wrapping assembly; 801, first mounting plate; 802, threaded rod; 803, sliding cavity; 804, sliding block; 805, second mounting plate; 806, first motor; 807, third mounting plate; 808, second motor; 809, transmission column; 810, clamping plate; 811, fourth mounting plate; 812, seventh electric push rod; 813, fifth mounting plate; 814, sleeve shell; 815, sliding column; 816, sixth mounting plate; 817, tension spring; 818, slideway; 819, support block; 820, elastic limit plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The embodiment of the present invention provides an aluminum alloy plate positioning die-cutting device. It includes a CNC machine tool body 1, exemplarily, such as Figure 1 and Figure 2As shown, a code input structure 2 is electrically connected to the outer wall of the CNC machine tool body 1, a first electric slide 3 is electrically connected to the CNC machine tool body 1, a horizontal sensor 4 is transmission-connected to the output end of the first electric slide 3, a pressure self-adjusting component 5 is electrically connected inside the CNC machine tool body 1, a die-cutting component 6 is installed on the top of the pressure self-adjusting component 5, a compatible wrapping component 8 is installed on one side wall of the pressure self-adjusting component 5, and a limiting auxiliary component 7 is installed on the output end of the pressure self-adjusting component 5.

[0025] CNC machine tool sheet die cutting is a technology that uses CNC machine tools to perform precise cutting and die cutting on sheets. During the CNC machine tool sheet die cutting process, the CNC machine tool controls the cutting tool or die cutting tool to perform precise cutting and die cutting on the sheet through preset programs and instructions. This processing method has the advantages of high precision, high efficiency, and high flexibility, and can meet the cutting needs of various complex shapes and sizes; in metal sheet processing, CNC machine tool sheet die cutting can be used to cut materials such as aluminum alloys to produce various parts and components, and CNC machine tool sheet die cutting can also be combined with other processing technologies, such as laser cutting, plasma cutting, etc., to achieve more complex and precise processing effects.

[0026] For example, Figure 3 and Figure 4 As shown, the pressure self-adjusting component 5 includes a first fixed plate 501, one end of which is mounted on the CNC machine tool body 1, two groups of sleeve tubes 502 are symmetrically mounted on one side wall of the first fixed plate 501, one end of a group of compression springs 503 is mounted on the inner wall of each group of the sleeve tubes 502 close to the first fixed plate 501, and a group of sliding rods 504 are mounted on the other end of each group of the compression springs 503, each group of the sliding rods 504 are slidably connected in the sleeve tube 502, a group of pressure sensors 505 are mounted at the junction of each group of the sliding rods 504 and the compression springs 503, a group of sleeve rings 506 are sleeved on the outer wall of each group of the sliding rods 504, a second fixed plate 507 is connected between the two groups of the sleeve rings 506, a third fixed plate 508 is mounted on the outer wall of the first fixed plate 501, and a first electric push rod 509 is mounted on a side wall of the third fixed plate 508.

[0027] When positioning and die-cutting the aluminum alloy sheet, the second fixed plate 507 is pulled to move toward the first fixed plate 501. During the movement, the sliding rod 504 begins to squeeze the compression spring 503 in the sleeve 502. When the compression spring 503 feels the pressure, it begins to rebound, and the rebound force acts on the pressure sensor 505.

[0028] When the pulling on the second fixed plate 507 is released, the compression spring 503 senses the disappearance of pressure and starts to rebound. During the rebound process, it drives the sliding rod 504 to slide in the sleeve tube 502, and then drives one end of the clamped plate to come into contact with the limit groove, thereby improving the adaptive limit and the working effect of the pressure self-regulation.

[0029] For example, Figure 5 As shown, the die-cutting assembly 6 includes a fourth fixed plate 601, the bottom of which is mounted on the top of the first fixed plate 501, a second electric push rod 602 is mounted on one side wall of the fourth fixed plate 601, a second electric slide 603 is mounted on the output end of the second electric push rod 602, a third electric push rod 604 is transmission-connected to the output end of the second electric slide 603, and a die-cutting structure 605 is mounted on the output end of the third electric push rod 604.

[0030] To perform positioning die-cutting work, the code input structure 2 sends instructions to the CNC machine tool body 1, and the CNC machine tool body 1 sends instructions to the second electric push rod 602, which starts the second electric push rod 602 to push the die-cutting structure 605 to move directly above the plate, and then starts the third electric push rod 604 to push the die-cutting structure 605 to perform die-cutting. During the die-cutting process, the die-cutting structure 605 is driven by the second electric slide 603 to perform horizontal movement and adjustment.

[0031] For example, Figure 6 As shown, the limit auxiliary component 7 includes a first connecting plate 701, one end of which is transmission-connected to the output end of the first electric push rod 509, two groups of fourth electric push rods 702 are symmetrically installed on one side wall of the first connecting plate 701, and a group of second connecting plates 703 are installed on the output end of each group of the fourth electric push rods 702, and a group of sleeve pipes 704 are installed on the corresponding side walls of the two groups of the second connecting plates 703, and a group of sliding pressing blocks 705 are slidably connected in each group of the sleeve pipes 704, and a group of second electromagnetic blocks 708 are installed on the outer wall of each group of the sliding pressing blocks 705, and the two groups of the second connecting plates 7 03, a group of fifth electric push rods 706 are installed on the corresponding side walls, and a group of first electromagnetic blocks 707 are installed on the output end of each group of the fifth electric push rods 706, and the first electromagnetic blocks 707 are magnetically connected to the second electromagnetic blocks 708. A dust box 709 is installed on one side wall of one group of the second connecting plates 703, and a third electric slide 710 is installed on the top edge of the dust box 709. The output end of the third electric slide 710 is transmission-connected with a third connecting plate 711, and a sixth electric push rod 712 is installed on one side wall of the third connecting plate 711, and a frosting plate 713 is installed on the output end of the sixth electric push rod 712.

[0032] Before the die-cutting structure 605 works, the code input structure 2 sends a command to the CNC machine tool body 1, and the CNC machine tool body 1 sends a command to the first electric push rod 509, and then the first electric push rod 509 is started to push the first connecting plate 701 to move to a position parallel to the die-cutting structure 605, and then the fourth electric push rod 702 is started to drive the two sets of sliding and pressing blocks 705 to move in the direction close to the die-cutting structure 605, and then the fifth electric push rod 706 is started to push the first electromagnetic block 707 and the second electromagnetic block 708 to be magnetically connected, and then the fifth electric push rod 706 is started to drive the output ends of the two sets of sliding and pressing blocks 705 to fit on the surface of the plate, always located at the rear end of the die-cutting direction of the die-cutting structure 605, and during the movement of the sliding and pressing block 705, the dust box 709 is driven to be located at the output of the die-cutting structure 605. Directly below the output end, the sixth electric push rod 712 is started to push the output end of the frosting plate 713 to fit onto the surface of the die-cutting structure 605, and the die-cutting structure 605 performs die-cutting. The fourth electric push rod 702 pushes the two sets of sliding pressing blocks 705 to slide on the surface of the sheet according to the die-cutting frequency of the die-cutting structure 605 to move and clamp the sheet to limit the position, thereby avoiding the problem of die-cutting failure due to gravity dislocation of the sheet. In addition, during the die-cutting process, high temperature will cause metal debris to remain on the surface of the die-cutting structure 605. At this time, the frosting plate 713 can be used to wipe off the metal debris on the surface of the die-cutting structure, thereby avoiding the problem of pits at the sheet port caused by die-cutting of the debris and the sheet. In order to improve the accuracy of die-cutting, real-time monitoring can be performed through the horizontal sensor 4, thereby improving the accuracy of die-cutting and the working effect of sheet positioning die-cutting.

[0033] For example, Figure 7 , Figure 8 and Fig. 9As shown, the compatible wrapping component 8 includes a first mounting plate 801, one end of which is mounted on a side wall of a second fixing plate 507, a sliding cavity 803 is provided on a side wall of the first mounting plate 801 away from the second fixing plate 507, two groups of threaded rods 802 are rotatably connected in the sliding cavity 803, a partition block is connected between the two groups of threaded rods 802, the thread directions of the two groups of threaded rods 802 are opposite, and the central axes are located on the same straight line, each group of threaded rods 802 is threadedly connected to a group of sliding blocks 804, and each group of sliding blocks The moving blocks 804 are all slidably connected in the sliding cavity 803, and a group of second mounting plates 805 are installed on one side wall of each group of the sliding blocks 804. A first motor 806 is installed on the inner wall of one side of the first mounting plate 801, and the output end of the first motor 806 is transmission-connected to one of the groups of threaded rods 802. A group of third mounting plates 807 are installed on one side wall of each group of the second mounting plates 805, and a group of second motors 808 are installed on the bottom of each group of the third mounting plates 807. The output end of each group of the second motors 808 is transmission-connected to A group of transmission columns 809, each group of the transmission columns 809 is installed with a group of clamping plates 810 on the outer wall, two groups of fourth mounting plates 811 are symmetrically installed on the edge of one side wall of the first mounting plate 801, a group of seventh electric push rods 812 are installed on one side wall of each group of the fourth mounting plates 811, a group of fifth mounting plates 813 are installed on the output end of each group of the seventh electric push rods 812, a group of sleeve shells 814 are installed on one side wall of each group of the fifth mounting plates 813, and a group of sliding columns 814 are slidably connected in each group of the sleeve shells 814. 15. A sixth mounting plate 816 is installed on one side wall of each group of the sliding columns 815, one end of a tension spring 817 is installed on one side wall of each group of the fifth mounting plates 813, the other end of each group of the tension spring 817 is installed on one side wall of the sixth mounting plate 816, and two groups of slideways 818 are symmetrically opened on one side wall of each group of the sixth mounting plates 816 away from the tension spring 817, each group of the slideways 818 is slidably connected with a group of support blocks 819, and an elastic limit plate 820 is connected between the two groups of support blocks 819.

[0034] The plate is placed between the two groups of clamping plates 810, and then a command is sent to the CNC machine tool body 1 through the code input structure 2, and the CNC machine tool body 1 sends a command to the first motor 806, and then the first motor 806 is started to drive the threaded rod 802 to rotate, and the threaded rod 802 drives the two groups of sliding blocks 804 to slide in the sliding cavity 803, and then drives the two groups of second mounting plates 805 to move toward each other, and in the process of their movement toward each other, drives the two groups of clamping plates 810 to clamp and limit the plate. When encountering an irregular plate, in order to improve the compatibility effect of the limit, start the second motor 808 to drive the transmission column 809 to rotate. While the transmission column 809 rotates, it drives the clamping plate 810 to adjust the angle, expand the contact area with the plate, and make the limit more stable. When encountering a plate with a protruding structure , it can be placed between one of the clamping plates 810 and the elastic limiting plate 820, and then the first motor 806 is rotated in the opposite direction. The first motor 806 drives the threaded rod 802 to rotate in the opposite direction, and during the rotation, the clamping plate is driven to push the plate to squeeze the elastic limiting plate 820. When being squeezed, the elastic limiting plate 820 begins to deform according to the shape of the plate, and then drives the two groups of support blocks 819 to slide and buffer in the slideway 818, and in the process, the tension spring 817 is squeezed, and a recoil force is provided by the tension spring 817 to improve the stabilization effect, and in the subsequent process, another group of plates can be clamped by cooperating with another group of clamping plates 810 and the elastic limiting plate 820, and the two groups of plates are subsequently die-cut synchronously through the die-cutting structure, which speeds up the subsequent die-cutting progress.

[0035] The die-cutting structure 605 performs die-cutting, and the fourth electric push rod 702 pushes the two sets of sliding pressing blocks 705 to slide on the surface of the plate according to the die-cutting frequency of the die-cutting structure 605 to move and clamp to limit, thereby avoiding the problem of die-cutting failure due to gravity dislocation of the plate. In the die-cutting process, high temperature will cause metal debris to remain on the surface of the die-cutting structure 605. At this time, the surface of the die-cutting structure can be used to wipe off the metal debris through the frosting plate 713, thereby avoiding the problem of pits at the port of the plate caused by die-cutting of the debris and the plate. In order to improve the accuracy of die-cutting, real-time monitoring can be performed through the horizontal sensor 4, which improves the accuracy of die-cutting and improves the working effect of plate positioning die-cutting.

[0036] The second fixed plate 507 is pulled to move in the direction close to the first fixed plate 501. During the movement, the sliding rod 504 starts to squeeze the compression spring 503 in the sleeve tube 502. When the compression spring 503 feels the pressure, it starts to rebound, and the rebound force acts on the pressure sensor 505. The second fixed plate 507 is released, and the compression spring 503 starts to rebound when it feels the pressure disappears. During the rebound process, the sliding rod 504 is driven to slide in the sleeve tube 502, and one end of the clamped plate is driven to contact the limit groove, thereby improving the adaptive limit and the working effect of the pressure self-regulation.

[0037] Start the first motor 806 to drive the two groups of clamping plates 810 to clamp and limit the plate. When encountering an irregular plate, in order to improve the compatibility effect of the limit, start the second motor 808 to drive the transmission column 809 to rotate. While the transmission column 809 rotates, it drives the clamping plate 810 to adjust the angle, thereby expanding the contact area with the plate and making the limit more stable. Perform positioning die-cutting work, start the second electric push rod 602 to push the die-cutting structure 605 to move to the top of the plate, and then start the third electric push rod 604 to push the die-cutting structure 605 to perform die-cutting. During the die-cutting process, the die-cutting structure 605 is driven by the second electric slide 603 to perform horizontal movement and adjustment, thereby improving the flexibility of the die-cutting effect.

[0038] When encountering a plate with a protruding structure, it can be placed between one group of clamping plates 810 and the elastic limiting plate 820, and then the first motor 806 is rotated in the opposite direction. The first motor 806 drives the clamping plate to push the plate to squeeze the elastic limiting plate 820. When being squeezed, the elastic limiting plate 820 begins to deform according to the shape of the plate, and begins to squeeze the tension spring 817 during the deformation process. The tension spring 817 provides a recoil force to improve the stability effect, and in the subsequent process, another group of clamping plates 810 and the elastic limiting plate 820 can be used to clamp another group of plates, and the two groups of plates are subsequently die-cut synchronously through the die-cutting structure, which speeds up the subsequent die-cutting progress.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A positioning die-cutting device for aluminum alloy plates, comprising a CNC machine tool body (1) and a level sensor (4), characterized in that: The outer wall of the CNC machine tool body (1) is electrically connected to a code input structure (2), the inside of the CNC machine tool body (1) is electrically connected to a pressure self-adjusting component (5), a die-cutting component (6) is installed on the top of the pressure self-adjusting component (5), and a limit position auxiliary component (7) is installed on the output end of the pressure self-adjusting component (5); The die-cutting component (6) comprises a die-cutting structure (605), the position limiting auxiliary component (7) comprises two groups of sliding pressing blocks (705) and a dust collecting box (709), a third electric slide (710) is installed on the top edge of the dust collecting box (709), a third connecting plate (711) is transmission-connected to the output end of the third electric slide (710), a sixth electric push rod (712) is installed on a side wall of the third connecting plate (711), and a frosting plate (713) is installed on the output end of the sixth electric push rod (712); The surface of the die-cut structure is cleaned of metal debris by means of a grinding plate (713).

2. The aluminum alloy sheet positioning die-cutting device according to claim 1, characterized in that: The CNC machine tool body (1) is electrically connected to a first electric slide (3), one end of the level sensor (4) is transmission-connected to an output end of the first electric slide (3), and a compatible wrapping component (8) is installed on a side wall of the pressure self-adjusting component (5).

3. The aluminum alloy sheet positioning die-cutting device according to claim 1, characterized in that: The pressure self-adjusting component (5) comprises a first fixed plate (501), one end of the first fixed plate (501) is mounted on the CNC machine tool body (1), two groups of sleeve tubes (502) are symmetrically mounted on a side wall of the first fixed plate (501), one end of a group of compression springs (503) is mounted on an inner wall of one side of each group of the sleeve tubes (502), a group of sliding rods (504) is mounted on the other end of each group of the compression springs (503), a group of pressure sensors (505) are mounted at the junction of each group of the sliding rods (504) and the compression springs (503), a group of sleeve rings (506) are sleeved on the outer wall of each group of the sliding rods (504), a second fixed plate (507) is connected between the two groups of the sleeve rings (506), a third fixed plate (508) is mounted on the outer wall of the first fixed plate (501), and a first electric push rod (509) is mounted on a side wall of the third fixed plate (508).

4. The positioning die-cutting device for aluminum alloy sheet according to claim 3, characterized in that: The die-cutting assembly (6) further comprises a fourth fixed plate (601), the bottom of which is mounted on the top of the first fixed plate (501), a second electric push rod (602) is mounted on a side wall of the fourth fixed plate (601), a second electric slide (603) is mounted on the output end of the second electric push rod (602), a third electric push rod (604) is transmission-connected to the output end of the second electric slide (603), and the top of the die-cutting structure (605) is mounted on the output end of the third electric push rod (604).

5. The aluminum alloy sheet positioning die-cutting device according to claim 3, characterized in that: The position limiting auxiliary component (7) also includes a first connecting plate (701), one end of which is transmission-connected to the output end of the first electric push rod (509), two groups of fourth electric push rods (702) are symmetrically installed on a side wall of the first connecting plate (701), a group of second connecting plates (703) is installed on the output end of each group of the fourth electric push rods (702), a group of sleeve tubes (704) are installed on the corresponding side walls of the two groups of the second connecting plates (703), and each group of the sliding pressing blocks (705) is slidably connected to the inner wall of one group of the sleeve tubes (704).

6. The positioning die-cutting device for aluminum alloy sheet according to claim 5, characterized in that: A group of second electromagnetic blocks (708) are installed on the outer wall of each group of the sliding pressing blocks (705); a group of fifth electric push rods (706) are installed on the side walls corresponding to the two groups of the second connecting plates (703); a group of first electromagnetic blocks (707) are installed on the output end of each group of the fifth electric push rods (706); the first electromagnetic blocks (707) are magnetically connected to the second electromagnetic blocks (708); and one end of the dust box (709) is installed on a side wall of one of the groups of the second connecting plates (703).

7. The aluminum alloy sheet positioning die-cutting device according to claim 2, characterized in that: The compatible wrapping assembly (8) comprises a first mounting plate (801), one end of which is mounted on a side wall of a second fixed plate (507), a sliding cavity (803) is provided on a side wall of the first mounting plate (801) away from the second fixed plate (507), two groups of threaded rods (802) are rotatably connected in the sliding cavity (803), each group of the threaded rods (802) is threadedly connected to a group of sliding blocks (804), and a group of second mounting plates (805) is mounted on a side wall of each group of the sliding blocks (804).

8. The positioning die-cutting device for aluminum alloy sheet according to claim 7, characterized in that: A group of third mounting plates (807) is mounted on one side wall of each group of the second mounting plates (805); a group of second motors (808) is mounted on the bottom of each group of the third mounting plates (807); a group of transmission columns (809) are transmission-connected to the output ends of each group of the second motors (808); and a group of clamping plates (810) are mounted on the outer walls of each group of the transmission columns (809).

9. The aluminum alloy sheet positioning die-cutting device according to claim 7, characterized in that: Two groups of fourth mounting plates (811) are symmetrically mounted on the edge of one side wall of the first mounting plate (801); a group of seventh electric push rods (812) are mounted on one side wall of each group of the fourth mounting plates (811); a group of fifth mounting plates (813) are mounted on the output end of each group of the seventh electric push rods (812); a group of sleeve shells (814) are mounted on one side wall of each group of the fifth mounting plates (813); and a group of sliding columns (815) are slidably connected in each group of the sleeve shells (814).

10. The aluminum alloy sheet positioning die-cutting device according to claim 9, characterized in that: A sixth mounting plate (816) is installed on one side wall of each group of the sliding columns (815), one end of a tension spring (817) is installed on one side wall of each group of the fifth mounting plates (813), the other end of each group of the tension springs (817) is installed on one side wall of the sixth mounting plate (816), and two groups of slideways (818) are symmetrically opened on one side wall of each group of the sixth mounting plates (816) away from the tension springs (817), each group of the slideways (818) is slidably connected to a group of support blocks (819), and an elastic limiting plate (820) is connected between the two groups of support blocks (819).

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