Cutting machine for forming aluminum alloy formwork structural part and cutting technology of cutting machine

Abstract

The invention relates to the technical field of cutting machines, and discloses a cutting machine for aluminum alloy formwork structural part forming and a cutting technology thereof.The cutting machine comprises a fixing part, a U-shaped air conveying pipe is fixedly connected into the fixing part in a sleeved mode, a plurality of supporting assemblies are transversely arranged at the top end of the fixing part, and each supporting assembly comprises a supporting plate and a supporting head; a supporting plate is movably arranged at the top end of the fixing part, an air inlet hole is formed in the middle of the supporting plate, a supporting head is fixedly clamped to the top end of the supporting plate, an air outlet hole is formed in the supporting head, and the air inlet hole communicates with the air outlet hole. Inert gas firstly passes through the gas transmission hole and the gas supply hole, then is discharged to the gas inlet hole and then to the gas outlet hole, and finally uniformly flows downwards along the surface of the supporting plate, so that chemical protection is fully provided for the surface of the supporting plate, an oxidation reaction is inhibited, burning of laser to the supporting plate is delayed, and the service life of the supporting plate is prolonged. Therefore, possible damage of the laser to the supporting plate is effectively prevented.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cutting machines, in particular to a cutting machine for forming an aluminum alloy formwork structural member and a cutting process thereof. BACKGROUND

[0002] The aluminum alloy formwork structural member is an advanced and toolized temporary support system in modern building construction, which realizes efficient, high-quality and high-environmental-protection construction of a concrete structure through a series of high-precision and high-strength standardized aluminum alloy components. The production process of the aluminum alloy formwork structural member includes blanking, punching / milling, welding, correction, spraying and the like. In the forming process, according to a design drawing, a cutting machine is used to cut aluminum materials into specific sizes and shapes required by a single formwork component.

[0003] With the development of modern mechanical processing industry, the quality and precision of cutting are continuously improved, and the development of the cutting machine must meet the requirements of the development of modern mechanical processing industry. The cutting machine has various types, and the laser cutting machine is the most widely used cutting equipment in the aluminum alloy formwork structural member manufacturing industry at present, which includes a machine tool, an operation table, a workbench and a laser cutting device capable of precise horizontal, vertical and vertical movement. In the working process, a high-energy-density fiber laser beam is used to irradiate the surface of the workpiece, so that the aluminum material at the irradiated position is instantaneously melted and vaporized, and the molten material is blown away by high-pressure auxiliary gas (usually compressed air or nitrogen), forming a clean and precise cutting seam, thereby realizing cutting.

[0004] However, the existing laser cutting machine still has some defects in the use process: in order to reduce the contact area with the back surface of the workpiece and reduce the reflection damage of the laser on the back surface of the workpiece, a support structure is usually arranged on the workbench. However, in the actual use process, the laser may irradiate the support structure, causing damage to the support structure, thereby reducing the stability of the workpiece and affecting the cutting quality of the workpiece. SUMMARY

[0005] The application provides a cutting machine for forming an aluminum alloy formwork structural member and a cutting process thereof, which effectively protects the support plate and prevents damage to the support plate, thereby solving the problem of reduced stability of the workpiece and affected cutting quality of the workpiece caused by damage to the support plate.

[0006] To achieve the above-mentioned purpose, the application adopts the following technical scheme: a cutting machine for forming an aluminum alloy formwork structural member, comprising:

[0007] The fixed part is internally fixed with a U-shaped gas conveying pipe, both ends of the gas conveying pipe pass through the top end of the fixed part and are in communication with the gas storage bottle, and the gas storage bottle is filled with inert gas;

[0008] Supporting assembly, the top end of the fixing piece is transversely arranged with a plurality of supporting assemblies, the top end of the fixing piece corresponding to the supporting assembly is provided with a gas feeding hole, and the top end of the gas conveying pipe corresponding to the supporting assembly is provided with a gas conveying hole;

[0009] The supporting assembly comprises a supporting plate and a supporting head, the top end of the fixing piece is movably provided with the supporting plate, the middle part of the supporting plate is provided with an air inlet hole, the top end of the supporting plate is fixedly connected with the supporting head, and the inside of the supporting head is provided with an air outlet hole, and the air inlet hole and the air outlet hole are communicated;

[0010] When the cutting process is performed, the inert gas sequentially passes through the gas conveying hole, the gas feeding hole, the air inlet hole and the air outlet hole, and finally the inert gas flows uniformly downward along the surface of the supporting plate.

[0011] Further, the left and right side walls of the supporting plate are inclined, the front and back side walls are vertical, and the inclination of the four side walls of the supporting head is the same as that of the supporting plate.

[0012] Further, the top end of the fixing piece is provided with a lower connecting hole, and the bottom end of the supporting plate is provided with an upper connecting hole, the lower connecting hole is movably connected with the lower end of the connecting piece, and the upper connecting hole is movably connected with the upper end of the connecting piece.

[0013] Further, the supporting assembly further comprises:

[0014] The movable piece is movably connected with the fixing piece and the supporting head.

[0015] Further, the movable piece comprises:

[0016] The lower end of the movable shaft passes through the gas feeding hole of the fixing piece and corresponds to the gas conveying hole of the gas conveying pipe, the upper end of the movable shaft is movably connected with the middle part of the supporting head, and the diameter of the movable shaft is smaller than that of the air inlet hole of the supporting plate and the gas feeding hole of the fixing piece.

[0017] The inside of the movable shaft is movably connected with the movable plate.

[0018] The outside of the movable shaft is movably connected with the movable ring.

[0019] One end of the movable steel wire is fixedly connected with the bottom end of the movable plate, and the other end of the movable steel wire passes through the lower end of the movable shaft and is fixedly connected with the bottom end of the movable ring.

[0020] The top end of the movable ring is fixedly connected with the upper end of the movable shaft, and the bottom end of the movable ring is fixedly connected with the spring.

[0021] Further, the cutting mechanism comprises a workbench, an operating table, a moving track, a cutting device and a machine tool, the rear end of the workbench is provided with the operating table, the two sides of the workbench are provided with the moving track, and the cutting device is movably arranged in the moving track, and the workbench, the operating table and the moving track are arranged at the top end of the machine tool.

[0022] Further, the fixing member, the connecting member, the gas conveying pipe and the supporting assembly are component members of the fixed module, a plurality of fixed modules are arranged longitudinally in the workbench, and the fixed module further comprises:

[0023] The fixing member is arranged between the two fixing plates, and the wall surface of the fixing plate matched with the fixing member is provided with a rubber strip;

[0024] The upper portion of the gas conveying pipe is provided with two groups of limiting members, and the two groups of limiting members are located in front of and behind the movable member respectively.

[0025] Further, the limiting member comprises:

[0026] The two limiting rods are fixedly connected with the outer wall of the gas conveying pipe;

[0027] The limiting plate is movably clamped between the limiting rod and the fixing member, the length of the limiting plate is shorter than that of the limiting rod, the side of the limiting rod close to the movable member is provided with a tooth groove, the two ends of the limiting plate are provided with magnetism, and the movement directions of the two limiting plates are opposite during work;

[0028] The limiting block is movably clamped on the limiting rod at the two ends of the limiting plate, one limiting block is an energized magnet, and the other limiting block is a permanent magnet, one limiting block in one group of limiting members is intermittently energized, the magnetism of the energized magnet is larger than that of the permanent magnet, and the two limiting blocks located at different groups and different sides are both energized magnets.

[0029] Further, the movable member further comprises:

[0030] The outer wall of the movable shaft is circumferentially connected with the movable tooth, the movable tooth is engaged with the limiting plate, the movable tooth is located in the interior of the fixing member, and the movable tooth is located above the movable ring.

[0031] By setting the limiting piece in the inside of the fixing piece, and the limiting piece is composed of the limiting rod, the limiting plate and the limiting block, the movable tooth is set on the surface of the movable shaft, and the movable tooth is engaged with the limiting plate, when the cutting is completed, one limiting block on the same group of gas conveying pipes is intermittently powered to push the limiting plate to move back and forth on the limiting rod, the movable piece drives the support plate and the support head to rotate, the molten slag on the support plate and the support head is effectively removed, and the top of the fixing piece is effectively rubbed, the molten slag on the fixing piece is cleaned, so that the molten slag is discharged to the workbench for subsequent cleaning.

[0032] By setting the fixed plate on the inner wall of the workbench, and the fixing piece is effectively limited by the fixed plate, when the molten slag needs to be cleaned, the fixing piece is moved upwards along the fixed plate to move away from the inner top end of the workbench, so that the worker can clean the molten slag in the workbench without obstruction, and the cleaning convenience is effectively improved.

[0033] Further, a cutting process of the cutting machine for forming the aluminum alloy template structure piece, comprising the following steps:

[0034] S1, after the workpiece is placed on the support assembly, the cutting device is controlled to move to laser cut the surface of the workpiece;

[0035] S2, in this process, the inert gas sequentially passes through the gas conveying hole of the gas conveying pipe, the gas conveying hole of the fixing piece, the gas inlet hole of the support plate and the gas outlet hole of the support head, and finally the inert gas flows down uniformly along the surface of the support plate;

[0036] S3, at the same time, the inert gas just discharged from the gas conveying hole will generate an upward pushing force on the movable ring, and the movable plate is pulled down by the movable steel wire, and the movable film is unfolded downward, so that the negative pressure adsorption of the workpiece is realized;

[0037] S4, after the cutting is completed, the workpiece is taken off from the support assembly;

[0038] S5, when the workbench needs to be cleaned, one limiting block in a group of limiting pieces is intermittently powered, so that the limiting block pushes the limiting plate to move back and forth by magnetic force, so that the movable tooth engaged with the limiting plate rotates, and then the movable piece drives the support plate and the support head to rotate;

[0039] S6, when the workbench needs to be cleaned, the fixing piece is lifted upwards along the fixed plate, so that the fixing piece moves away from the inner top end of the workbench, and the worker can clean the molten slag in the workbench.

[0040] The beneficial effects of the present application are as follows:

[0041] The application provides a cutting machine for forming an aluminum alloy template structural member, which is characterized by the following: a gas delivery pipe and a support assembly composed of a support plate, a support head and a movable part are arranged in a fixing part, the gas inlet hole of the support plate, the gas outlet hole of the support head and the gas delivery hole of the gas delivery pipe are in communication with the gas delivery hole of the fixing part, and when the cutting process is performed, the inert gas first passes through the gas delivery hole and the gas delivery hole, and then is discharged to the gas inlet hole and the gas outlet hole, and finally flows down along the surface of the support plate, thereby providing sufficient "chemical protection" for the surface of the support plate to inhibit the oxidation reaction and delay the burning of the laser on the support plate, effectively preventing the damage of the laser to the support plate, improving the stability of the workpiece and avoiding affecting the cutting quality of the workpiece.

[0042] When the cutting process is performed, the molten slag continuously drops, the inert gas flowing downward can push the molten slag to the workbench in time through the discharge design of the inert gas, thereby improving the convenience of chip removal, and if the molten slag adheres to the support plate, it may cause the molten slag to accumulate and raise the workpiece, resulting in uneven support of the workpiece by the support assembly, changing the focal point of the laser and affecting the laser operation, and may also cause the back of the workpiece to be scratched by the continuously accumulated molten slag when the workpiece is placed on the workbench, thereby affecting the quality of the workpiece forming.

[0043] The movable part is designed to include a movable shaft, a movable plate, a movable ring, a movable steel wire and a movable film, when the workpiece is placed on the top end of the support head and the inert gas is continuously discharged from the support head, the inert gas discharged from the gas delivery pipe generates an upward pushing force on the movable ring, and then the movable steel wire pulls the movable plate downward and the movable film downward, so that the space in the movable film increases and the air pressure decreases, thereby realizing the negative pressure adsorption of the workpiece and further improving the stability of the workpiece and ensuring the cutting quality of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only embodiments of the application, and those skilled in the art can obtain other drawings according to the provided drawings without creative labor:

[0045] Figure 1 It is a perspective view of the overall structure in the application;

[0046] Figure 2 It is a perspective view of the workbench and the fixed module in the application;

[0047] Figure 3 It is a sectional perspective view of the workbench and the fixed module in the application;

[0048] Figure 4 It is a sectional perspective view of the workbench and the fixed module in the application;Figure 3 Enlarged structural view of A in FIG. 1;

[0049] Figure 5 Enlarged structural view of B in FIG. 1; Figure 3 Enlarged structural view of C in FIG. 1;

[0050] Figure 6 Enlarged structural view of D in FIG. 1;

[0051] Figure 7 Enlarged structural view of E in FIG. 1;

[0052] Figure 8 Enlarged structural view of F in FIG. 1;

[0053] Figure 9 Enlarged structural view of G in FIG. 1; Figure 8 Enlarged structural view of H in FIG. 1;

[0054] Figure 10 Enlarged structural view of I in FIG. 1;

[0055] Figure 11 Enlarged structural view of J in FIG. 1;

[0056] Figure 12 Enlarged structural view of K in FIG. 1; Figure 11 Enlarged structural view of L in FIG. 1;

[0057] Figure 13 Enlarged structural view of M in FIG. 1;

[0058] Figure 14 Enlarged structural view of N in FIG. 1;

[0059] Figure 15 Enlarged structural view of O in FIG. 1.

[0060] In the figure: 1, cutting mechanism; 11, workbench; 12, operation table; 13, moving track; 14, cutting device; 15, machine tool; 2, fixed module; 21, fixing piece; 22, fixing plate; 23, connecting piece; 3, gas conveying pipe; 4, supporting assembly; 41, supporting plate; 42, supporting head; 5, movable piece; 51, movable shaft; 52, movable plate; 53, movable ring; 54, movable steel wire; 55, movable film; 56, movable tooth; 6, limiting piece; 61, limiting rod; 62, limiting plate; 63, limiting block. DETAILED DESCRIPTION

[0061] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of the present application.

[0062] Embodiment one, a cutting machine for forming aluminum alloy template structure parts, like Figures 1-2 , including a workbench 11, the workpiece is placed in the workbench 11 during work, the rear end of the workbench 11 is provided with an operation table 12, the operation table 12 is provided with a laser, both sides of the workbench 11 are provided with a moving track 13, a cutting device 14 is movably arranged in the moving track 13, and a laser head is arranged on the cutting device 14, the laser head and the laser are connected through an optical fiber, the cutting device 14 can move longitudinally in the moving track 13, and the laser head on the cutting device 14 can move horizontally and vertically, during work, the workpiece surface is irradiated by a high-energy-density optical fiber laser beam, the irradiated part of the workpiece is instantaneously melted and vaporized, and the slag is blown away by high-pressure auxiliary gas, usually nitrogen, so as to realize cutting and form a clean and accurate cutting seam, the workbench 11, the operation table 12 and the moving track 13 are jointly arranged at the top end of a machine tool 15, and the workbench 11, the operation table 12, the moving track 13, the cutting device 14 and the machine tool 15 jointly constitute a cutting mechanism 1.

[0063] As Figures 2-5 , a plurality of fixed modules 2 are arranged longitudinally in the inside of the workbench 11 for supporting the workpiece, the fixed module 2 comprises a fixing piece 21, a gas conveying pipe 3 and a supporting assembly 4, specifically:

[0064] As Figures 3-10 , the U-shaped gas conveying pipe 3 is fixedly sleeved in the inside of the fixing piece 21, both ends of the gas conveying pipe 3 pass through the top end of the fixing piece 21 and communicate with the gas cylinder, and the gas cylinder is filled with inert gas such as helium, argon and the like, during work, the inert gas is continuously fed into the gas conveying pipe 3 from the gas cylinder, a plurality of supporting assemblies 4 are arranged transversely at the top end of the fixing piece 21, the top end of the fixing piece 21 corresponding to the supporting assembly 4 is provided with a gas feeding hole, and the top end of the gas conveying pipe 3 corresponding to the supporting assembly 4 is provided with a gas conveying hole, and the inert gas in the gas conveying pipe 3 can be discharged to the supporting assembly 4 through the gas conveying hole and the gas feeding hole.

[0065] As Figures 6-9 , Figures 13-15The support assembly 4 includes a support plate 41, a support head 42, and a movable component 5. The support plate 41 is movably mounted on the top of the fixed component 21, and an air inlet is provided in the middle of the support plate 41. The support head 42 is fixedly attached to the top of the support plate 41, and an air outlet is provided inside the support head 42. Several small air holes are provided at the bottom of the support head 42 located inside the support plate 41, and the air inlet communicates with the air outlet through the small air holes. The left and right sidewalls of the support plate 41 are inclined, and the front and rear sidewalls are vertical. The inclination of the four sidewalls of the support head 42 is the same as that of the support plate 41, which can effectively restrict the inert gas discharged from the support head 42, so that the discharge direction of the inert gas is parallel to the surface of the support plate 41, thereby forming an inert gas protective layer on the surface of the support plate 41. The support plate 41 is designed to provide all-around protection. If irradiated by laser, it can isolate oxygen, inhibit oxidation reaction, and delay the burning of the support plate 41 by the laser. The top of the fixing member 21 is provided with a lower connecting hole, and the bottom of the support plate 41 is provided with an upper connecting hole. The lower connecting hole is movably engaged with the lower end of the connector 23, and the upper connecting hole is movably connected with the upper end of the connector 23. This allows the fixing member 21 and the support plate 41 to be movably connected through the connector 23. This effectively enhances the connection stability between the fixing member 21 and the support plate 41, preventing the support plate 41 from shifting and shaking during use, which would affect the cutting quality. It also effectively improves the sealing between the fixing member 21 and the support plate 41, preventing inert gas from excessively escaping from the connection between the fixing member 21 and the support plate 41 and causing waste.

[0066] like Figures 6-9 , Figures 13-15 A movable part 5 is fitted inside the air inlet of the support plate 41. One end of the movable part 5 is connected to the fixed part 21, and the other end of the movable part 5 is connected to the support head 42 to enhance the placement stability of the workpiece.

[0067] During the cutting process, inert gas passes through the gas inlet, gas outlet, gas inlet, and gas outlet in sequence. Finally, the inert gas flows evenly downwards along the surface of the support plate 41, thus providing sufficient "chemical protection" to the surface of the support plate 41. If the support plate 41 is forced to be irradiated by the laser, the oxidation reaction can be effectively suppressed to delay the burning of the support plate 41 by the laser, thereby preventing damage to the support plate 41 that the laser may cause, improving the placement stability of the workpiece, and avoiding affecting the cutting quality of the workpiece. In addition, during the cutting process, molten slag drips continuously. Through the inert gas emission design, the downward flowing inert gas can promptly push the molten slag down to the worktable 11 to improve the convenience of chip removal. If molten slag adheres to the support plate 41, it may cause molten slag accumulation and raise the workpiece, resulting in uneven support of the workpiece by the support component 4, causing changes in the laser focus and affecting the laser operation. It may also cause the back of the workpiece to be scratched by the continuously accumulated molten slag during workpiece loading and unloading, affecting the quality of workpiece forming.

[0068] Example two, on the basis of example one, as Figures 3-5 , Figures 8-9 , Figures 13-15 , the movable part 5 includes a movable shaft 51, a movable plate 52, a movable ring 53, a movable steel wire 54 and a movable film 55, the lower end of the movable shaft 51 passes through the gas feeding hole of the fixed part 21 and corresponds to the gas feeding hole of the gas conveying pipe 3, which can help to provide the gas pushing force for the movable ring 53, the upper end of the movable shaft 51 is fixedly sleeved with the middle part of the support head 42, and a plurality of small gas holes are formed in the upper end of the movable shaft 51, so that the outer space of the movable shaft 51 is connected with the inner space of the movable shaft 51 by the small gas holes, if the workpiece is placed on the outer top end of the movable shaft 51, at this time, the gas pressure in the inner space of the movable shaft 51 is changed to reduce the gas pressure, so that the negative pressure adsorption of the workpiece can be realized, so as to enhance the stability of the workpiece, the diameter of the movable shaft 51 is smaller than the gas inlet hole of the support plate 41 and the gas feeding hole of the fixed part 21, which can ensure that the inert gas can flow in the gas feeding hole and the gas inlet hole provided with the movable shaft 51, and ensure that the inert gas is finally discharged from the gas outlet hole of the support head 42, the inner part of the movable shaft 51 is movably sleeved with the movable plate 52, the outer part of the movable shaft 51 is movably sleeved with the movable ring 53, one end of the movable steel wire 54 is fixedly connected with the bottom end of the movable plate 52, the other end of the movable steel wire 54 passes through the lower end of the movable shaft 51 and is fixedly connected with the bottom end of the movable ring 53, the movable film 55 is fixedly connected between the top end of the movable ring 53 and the inner wall of the upper end of the movable shaft 51, and the spring is fixedly connected between the bottom end of the movable ring 53 and the inner wall of the lower end of the movable shaft 51, when the inert gas is discharged from the gas conveying hole of the gas conveying pipe 3, because the movable ring 53 is opposite to the gas conveying hole, the inert gas can exert an upward pushing force on the movable ring 53 to push the movable ring 53 upward, and the movable steel wire 54 is pulled to make the movable plate 52 move downward and the movable film 55 expand, at this time, the inner space of the movable film 55 increases and the gas pressure decreases, and because the workpiece is placed on the outer top end of the movable shaft 51, the negative pressure adsorption of the workpiece is realized, which further improves the stability of the workpiece and ensures the cutting quality of the workpiece, when there is no inert gas discharged, under the action of the spring pushing force, the movable plate 52 moves upward and the movable film 55 shrinks, and the movable steel wire 54 is pulled to make the movable ring 53 move downward, at this time, the movable plate 52, the movable ring 53, the movable steel wire 54 and the movable film 55 return to the original state, so as to facilitate subsequent reuse.

[0069] Example three, on the basis of example two, as Figures 3-5 , Figures 8-9 , the fixed module 2 further includes a limiting part 6, two groups of limiting parts 6 are arranged above the gas conveying pipe 3, and the two groups of limiting parts 6 are respectively located in front of and behind the movable part 5, which can provide power for the rotating support assembly 4 to clean the accumulated slag on the support plate 41 and the fixed part 21, the limiting part 6 includes a limiting rod 61, a limiting plate 62 and a limiting block 63, as Figures 11-12A set of limiting pieces 6 is internally provided with two limiting rods 61, and the two ends of the limiting rods 61 are fixedly connected with the outer wall of the gas conveying pipe 3. The limiting rods 61 are movably clamped with the limiting plates 62 between the fixed pieces 21, and the length of the limiting plates 62 is shorter than that of the limiting rods 61, so that the limiting plates 62 can move along the limiting rods 61. The side of the limiting rod 61 close to the movable piece 5 is provided with a tooth groove. Both ends of the limiting plate 62 are magnetized, and the movement directions of the two limiting plates 62 are opposite during work. The limiting rods 61 at both ends of the limiting plate 62 are fixedly clamped with the limiting blocks 63, and one limiting block 63 is an energized magnet, and the other limiting block 63 is a permanent magnet. One limiting block 63 in a set of limiting pieces 6 is intermittently energized, and the magnetism of the energized magnet is larger than that of the permanent magnet. If the limiting block 63 provided with the energized magnet is energized, the limiting block 63 will have magnetism. At this time, the limiting plate 62 moves to the direction of the limiting block 63 provided with the energized magnet under the action of magnetic attraction. If the limiting block 63 provided with the energized magnet is not energized, the limiting block 63 will not have magnetism. At this time, the limiting plate 62 moves to the direction of the limiting block 63 provided with the permanent magnet under the action of magnetic attraction. The two limiting blocks 63 located at different groups and different sides are energized magnets, so that during work, the movement directions of the two limiting plates 62 are opposite, thereby providing conditions for the limiting plate 62 to push the movable piece 5 to rotate.

[0070] As Figures 8-9 , Figures 13-15 , the movable piece 5 further comprises a movable tooth 56, and the outer wall of the movable shaft 51 is circumferentially connected with the movable tooth 56, and the movable tooth 56 is engaged with the limiting plate 62. The movable tooth 56 is located in the interior of the fixed piece 21, and the movable tooth 56 is above the movable ring 53. When working, the limiting plate 62 moves back and forth under the action of the limiting block 63, and the movement directions of the two limiting plates 62 are opposite, thereby effectively pushing the movable tooth 56 to rotate, and then realizing that the movable piece 5 drives the support plate 41 and the support head 42 to rotate. The centrifugal force generated by the self-rotation can remove the slag on the support plate 41 and the support head 42, and can frictionally fix the fixed piece 21, and clean the slag on the fixed piece 21, so that the slag is removed to the workbench 11 for subsequent cleaning.

[0071] In example four, on the basis of example three, as Figures 2-3 , Figures 6-8 , Figure 10The fixed die set 2 further comprises a fixed plate 22, and each end of the fixed piece 21 is provided with a group of fixed plates 22, and the group of fixed plates 22 is composed of two fixed plates 22, and the side wall of the fixed plate 22 is fixedly connected with the workbench 11, and the fixed piece 21 is arranged between the two fixed plates 22, and the wall surface of the fixed plate 22 attached to the fixed piece 21 is provided with a rubber strip with texture, so as to enhance the friction with the fixed piece 21, when the cutting operation is performed, the fixed piece 21 is stably attached to the top end wall surface of the workbench 11 under the clamping of the fixed plate 22, when the cleaning operation is performed, the fixed piece 21 is not attached to the top end wall surface of the workbench 11 under the clamping of the fixed plate 22, that is, the fixed piece 21 is away from the inner top end of the workbench 11, so that the worker can clean the slag in the workbench 11 without obstruction, and the cleaning convenience is effectively improved.

[0072] Example five, on the basis of example four, as Figures 1-15 A cutting process of an aluminum alloy template structure forming cutting machine, comprising the following steps:

[0073] S1, after placing the workpiece on the support assembly 4, control the cutting device 14 to move to laser cut the surface of the workpiece, so as to cut the workpiece into a specific size and shape required.

[0074] S2, in this process, the inert gas passes through the gas inlet hole of the gas supply pipe 3, the gas inlet hole of the fixed piece 21, the gas inlet hole of the support plate 41 and the gas outlet hole of the support head 42 in turn, and finally the inert gas flows uniformly downward along the surface of the support plate 41, so as to provide sufficient "chemical protection" to the surface of the support plate 41, thereby effectively preventing the laser from causing damage to the support plate 41, improving the stability of the workpiece, and avoiding affecting the cutting quality of the workpiece.

[0075] S3, at the same time, the inert gas just discharged from the gas inlet hole will generate an upward pushing force on the movable ring 53, and pull the movable plate 52 downward by using the movable steel wire 54, and make the movable film 55 unfold downward, at this time, the space in the movable film 55 increases and the air pressure decreases, because the back surface of the workpiece is attached to the upper end of the movable shaft 51, so as to realize the negative pressure adsorption of the workpiece, further improve the stability of the workpiece, and ensure the cutting quality of the workpiece.

[0076] S4, after cutting, the workpiece is taken off from the support assembly 4.

[0077] S5, when the workbench 11 needs to be cleaned, one of the limiting pieces 6 is intermittently powered, so that the limiting piece 63 pushes the limiting plate 62 back and forth by magnetic force, so that the movable tooth 56 engaged with the limiting plate 62 rotates, and the movable piece 5 drives the support plate 41 and the support head 42 to rotate, so that the centrifugal force generated by the self-rotation can remove the slag on the support plate 41 and the support head 42, and effectively remove the slag on the fixed piece 21, so that the slag is removed to the workbench 11.

[0078] S6, when the workbench 11 needs to be cleaned, the fixed piece 21 is lifted along the fixed plate 22, and the fixed piece 21 is away from the top end of the inside of the workbench 11, at this time, the worker can fully and unobstructed clean the slag in the workbench 11, effectively improve the cleaning convenience.

[0079] The working principle of the use method of the present application is as follows:

[0080] After the workpiece is placed on the support assembly 4, the cutting device 14 is controlled to move to laser cut the surface of the workpiece to cut the workpiece into a specific size and shape required, in this process, the inert gas passes through the gas inlet hole of the gas inlet pipe 3, the gas inlet hole of the fixed piece 21, the gas inlet hole of the support plate 41 and the gas outlet hole of the support head 42 in turn, and finally the inert gas flows uniformly downward along the surface of the support plate 41, thereby providing "chemical protection" to the surface of the support plate 41 to inhibit the oxidation reaction and delay the burning of the laser on the support plate 41, thereby effectively preventing the damage of the laser to the support plate 41, improving the stability of the workpiece, avoiding affecting the cutting quality of the workpiece, and at the same time, the slag will continuously drop during the cutting process, and through the discharge design of the inert gas, the inert gas flowing downward can push the slag to be discharged to the workbench 11 in time, thereby preventing the slag from accumulating on the fixed die set 2 and affecting the cutting of the workpiece.

[0081] At the same time, the inert gas just discharged from the gas inlet hole will generate an upward pushing force on the movable ring 53, and pull the movable plate 52 downward by using the movable steel wire 54, and make the movable film 55 unfold downward, at this time, the space in the movable film 55 increases and the air pressure decreases, and the back of the workpiece is attached to the upper end of the movable shaft 51, thereby realizing negative pressure adsorption of the workpiece, further improving the stability of the workpiece, ensuring the cutting quality of the workpiece, and ensuring the cutting quality of the workpiece, and after cutting, the workpiece is taken off from the support assembly 4.

[0082] When the workbench 11 needs to be cleaned, one of the limiting blocks 63 in the set of limiting members 6 is intermittently powered, so that the limiting block 63 pushes the limiting plate 62 back and forth through magnetic force, so that the movable teeth 56 engaged with the limiting plate 62 rotate, and then the movable member 5 drives the support plate 41 and the support head 42 to rotate, so that the centrifugal force generated by the self-rotation can remove the slag on the support plate 41 and the support head 42, and effectively frictionally clean the slag on the fixed member 21, so that the slag is removed to the workbench 11, and then, if the workbench 11 needs to be thoroughly cleaned, first lift the fixed member 21 along the fixed plate 22, so that the fixed member 21 is away from the inner top end of the workbench 11, at this time the worker can fully and unobstructed clean the slag in the workbench 11, effectively improve the cleaning convenience, finally move the fixed member 21 along the fixed plate 22, so that the fixed member 21 returns to the original state, convenient for subsequent cutting operation.

[0083] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those of ordinary skill in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Accordingly, the application is not to be limited to these embodiments shown herein but is to be accorded the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cutting machine for forming aluminum alloy template structural components, characterized in that, include: The fixing component (21) and the gas supply pipe (3) are fixedly sleeved inside the fixing component (21). The two ends of the gas supply pipe (3) pass through the top of the fixing component (21) and are connected to the gas storage bottle, and the gas storage bottle is filled with inert gas. Support component (4), the top of the fixing component (21) has several support components (4) arranged horizontally, the top of the fixing component (21) corresponding to the support component (4) has an air supply hole, and the top of the air supply pipe (3) corresponding to the support component (4) has an air supply hole. The support assembly (4) includes a support plate (41) and a support head (42). The top of the fastener (21) is movably provided with the support plate (41), and the middle of the support plate (41) is provided with an air inlet. The top of the support plate (41) is fixedly snapped with the support head (42), and the inside of the support head (42) is provided with an air outlet. The air inlet and the air outlet are connected. During the cutting process, the inert gas passes through the gas inlet, gas outlet, gas inlet and gas outlet in sequence, and finally the inert gas flows evenly downward along the surface of the support plate (41).

2. The cutting machine for forming aluminum alloy template structural components according to claim 1, characterized in that, The left and right sidewalls of the support plate (41) are inclined, the front and rear sidewalls are vertical, and the inclination of the four sidewalls of the support head (42) is the same as that of the support plate (41).

3. The cutting machine for forming aluminum alloy template structural components according to claim 2, characterized in that, The top of the fastener (21) is provided with a lower connecting hole, and the bottom of the support plate (41) is provided with an upper connecting hole. The lower connecting hole is movably engaged with the lower end of the connector (23), and the upper connecting hole is movably connected with the upper end of the connector (23).

4. The cutting machine for forming aluminum alloy template structural components according to claim 3, characterized in that, The support component (4) also includes: The movable part (5) is sleeved inside the air inlet of the support plate (41). One end of the movable part (5) is connected to the fixed part (21), and the other end of the movable part (5) is connected to the support head (42).

5. The cutting machine for forming aluminum alloy template structural components according to claim 4, characterized in that, The movable component (5) includes: The movable shaft (51) has its lower end passing through the air inlet of the fixing member (21) and corresponding to the air inlet of the air pipe (3). The upper end of the movable shaft (51) is fixedly sleeved with the middle part of the support head (42). The diameter of the movable shaft (51) is smaller than the air inlet of the support plate (41) and the air inlet of the fixing member (21). Movable plate (52), the movable shaft (51) is movably sleeved with the movable plate (52); The movable ring (53) is movably sleeved on the outside of the movable shaft (51). Movable steel wire (54), one end of which is fixedly connected to the bottom end of the movable plate (52), and the other end of which passes through the lower end of the movable shaft (51) and is fixedly connected to the bottom end of the movable ring (53); An active membrane (55) is fixedly connected between the top end of the active ring (53) and the upper inner wall of the active shaft (51), and a spring is fixedly connected between the bottom end of the active ring (53) and the lower inner wall of the active shaft (51).

6. The cutting machine for forming aluminum alloy template structural components according to claim 5, characterized in that, It also includes a cutting mechanism (1), which includes a worktable (11), an operating table (12), a moving track (13), a cutting device (14), and a machine tool (15). The worktable (11) has an operating table (12) at its rear end, and moving tracks (13) are provided on both sides of the worktable (11). The cutting device (14) is movably disposed within the moving tracks (13). The worktable (11), the operating table (12), and the moving tracks (13) are all disposed at the top of the machine tool (15).

7. The cutting machine for forming aluminum alloy template structural components according to claim 6, characterized in that, The fixing component (21), connector (23), air pipe (3), and support assembly (4) are components of the fixed module (2). Several fixed modules (2) are arranged longitudinally inside the workbench (11), and the fixed module (2) also includes: Fixed plate (22), both ends of the fixing member (21) are provided with a set of fixing plates (22), and a set of fixing plates (22) consists of two fixing plates (22). The side wall of the fixing plate (22) is fixedly connected to the workbench (11), and the fixing member (21) is set between the two fixing plates (22). The wall surface of the fixing plate (22) that is in contact with the fixing member (21) is provided with a rubber strip. Limiting member (6): Two sets of limiting members (6) are provided above the gas pipe (3), and the two sets of limiting members (6) are located in front of and behind the movable member (5), respectively.

8. The cutting machine for forming aluminum alloy template structural components according to claim 7, characterized in that, The limiting member (6) includes: Limiting rod (61), a set of limiting members (6) is provided with two limiting rods (61), and the two ends of the limiting rods (61) are fixedly connected to the outer wall of the gas pipeline (3); The limiting plate (62) is movably engaged with the limiting rod (61) and the fixing member (21). The length of the limiting plate (62) is shorter than that of the limiting rod (61). A toothed groove is provided on the side of the limiting rod (61) near the movable member (5). Both ends of the limiting plate (62) are magnetic, and the two limiting plates (62) move in opposite directions during operation. The limiting block (63) is fixedly attached to the limiting rod (61) at both ends of the limiting plate (62). One limiting block (63) is an electromagnet and the other limiting block (63) is a permanent magnet. One limiting block (63) located in a group of limiting members (6) is intermittently energized. The magnetism of the electromagnet is greater than that of the permanent magnet. The two limiting blocks (63) located on different sides of different groups are both electromagnets.

9. The cutting machine for forming aluminum alloy template structural components according to claim 8, characterized in that, The movable component (5) also includes: Movable tooth (56), the outer wall of the movable shaft (51) is circumferentially connected with the movable tooth (56), and the movable tooth (56) meshes with the limiting plate (62). The movable tooth (56) is located inside the fixing member (21) and above the movable ring (53).

10. The cutting process of the cutting machine for forming aluminum alloy template structural components according to claim 9, characterized in that, Includes the following steps: S1. After placing the workpiece on the support assembly (4), control the cutting device (14) to move to laser cut the surface of the workpiece; S2. During this process, the inert gas passes through the gas delivery hole of the gas delivery pipe (3), the gas delivery hole of the fixing part (21), the gas inlet of the support plate (41) and the gas outlet of the support head (42) in sequence, and finally the inert gas flows evenly downward along the surface of the support plate (41). S3. At the same time, the inert gas that has just been discharged from the air outlet will generate an upward pushing force on the movable ring (53), and use the movable steel wire (54) to pull the movable plate (52) down, and make the movable membrane (55) unfold downward, thereby realizing negative pressure adsorption on the workpiece. S4. After cutting, remove the workpiece from the support assembly (4); S5. When the workbench (11) needs to be cleaned, one of the limit blocks (63) in a set of limit components (6) is intermittently energized, so that the limit block (63) pushes the limit plate (62) back and forth through magnetic force, so that the active tooth (56) meshing with the limit plate (62) rotates, thereby realizing that the active component (5) drives the support plate (41) and the support head (42) to rotate on their own. S6. When the workbench (11) needs to be cleaned, lift the fixing part (21) along the fixing plate (22) so that the fixing part (21) is away from the top of the inside of the workbench (11). At this time, the workers can clean the slag inside the workbench (11).

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