Aluminum alloy door and window laser cutting equipment

Abstract

The utility model relates to aluminium alloy door and window processing technical field especially, relate to a kind of aluminium alloy door and window laser cutting equipment, solve the problem that current technology does not have the pressing fixed structure for different model door and window board, leading to in cutting process, board is prone to deviation or vibration, and further influence cutting accuracy and processing quality problem.A kind of aluminium alloy door and window laser cutting equipment, including cutting table and the placement plate of setting at cutting table top center, placement plate top is equipped with material collecting groove and can be detachably connected with supporting plate, and supporting plate top is equipped with several blanking grooves;Cutting table top both sides are equipped with the mobile groove of penetration, and the sleeve is slidably connected in mobile groove.The utility model can realize stable clamping to multiple specifications of board by setting adjustable clamping structure, effectively prevent board deviation or vibration in cutting process, improve cutting accuracy and processing stability, while having waste automatic collection function, improve equipment applicability and operation convenience.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window processing technology, and in particular to a laser cutting device for aluminum alloy doors and windows. Background Technology

[0002] Aluminum alloy doors and windows refer to doors and windows made using extruded aluminum alloy profiles as frames, mullions, and sashes; they are simply called aluminum doors and windows. Aluminum alloy doors and windows include those using aluminum alloy as the load-bearing structure (the structure that bears and transmits its own weight and load) and those made of wood or plastic composites; these are simply called aluminum-wood composite doors and windows or aluminum-plastic composite doors and windows. In the production and processing of aluminum alloy doors and windows, aluminum alloy sheets need to be cut. With the development of modern machining industry, the requirements for cutting quality and precision are constantly increasing. Therefore, more and more manufacturers are beginning to use laser cutting technology for cutting operations to improve processing efficiency and cutting accuracy.

[0003] Existing aluminum alloy door and window panel cutting devices, such as the cutting device disclosed in Chinese patent CN210648728U, use a transmission structure to drive the cutting blade to move up and down to achieve the cutting operation. Although it can complete the cutting task to a certain extent, it still has shortcomings in practical applications: the device does not have a downward pressing and fixing structure for different models of door and window panels, which makes the panels prone to displacement or vibration during the cutting process, thus affecting the cutting accuracy and processing quality.

[0004] Therefore, to address the shortcomings of existing technologies, we urgently need a laser cutting device for aluminum alloy doors and windows to solve this problem. This new device should significantly improve the efficiency and quality of cutting operations, have the ability to adapt to various specifications of sheet metal and a stable clamping function, better meet the production needs of modern large-scale, high-precision aluminum alloy doors and windows, and provide strong support for the intelligent upgrading of the aluminum alloy door and window processing industry. Utility Model Content

[0005] The purpose of this invention is to provide a laser cutting device for aluminum alloy doors and windows, which solves the problem that the existing technology does not have a pressing and fixing structure for different models of door and window panels, which causes the panels to easily shift or vibrate during the cutting process, thus affecting the cutting accuracy and processing quality.

[0006] To achieve the above objectives, this utility model provides a laser cutting device for aluminum alloy doors and windows, including a cutting table and a placement plate disposed at the center of the top of the cutting table. The top of the placement plate is provided with a material collection groove, and a support plate is detachably connected to the top of the placement plate. The top of the support plate is provided with a plurality of material dropping grooves.

[0007] The top of the cutting table has movable slots on both sides that pass through the cutting table. Sleeves are slidably connected inside the movable slots. A lifting rod is connected to the top of the sleeve. A fixed clamping plate is connected to the top of one side of the lifting rod, and a movable clamping plate is slidably connected to the bottom of the other side. The movable clamping plate is connected to the fixed clamping plate through a vertical adjustment structure. The bottom of the cutting table is provided with a bidirectional synchronous moving structure that cooperates with the two sleeves.

[0008] The placement plate has several connecting rods on both sides. One end of each connecting rod is fixedly connected to the side wall of the placement plate, and the other end is fixedly connected to the top of the cutting table with bolts.

[0009] The sleeve has an opening at its top end that communicates with the interior, one end of the lifting rod slides into the interior of the sleeve, and a vertical pushing structure that cooperates with the lifting rod is provided on one side of the sleeve.

[0010] The material collection trough is equipped with a collection box inside, and the top of the placement plate has an installation groove that communicates with the material collection trough and is adapted to the support plate.

[0011] The vertical pushing structure includes a pushing cylinder connected to one side of the sleeve via a connecting plate. The output end of the pushing cylinder is connected to a top plate, and one end of the top plate is bolted to the side wall of the lifting rod.

[0012] The vertical adjustment structure includes an adjustment screw, one end of which is rotatably connected to the top of the movable clamping plate, and the other end is threaded through the fixed clamping plate and connected to a handle. The bidirectional synchronous moving plate structure includes two mounting plates and a bidirectional lead screw rotatably connected between the two mounting plates. Both mounting plates are connected to the bottom of the cutting table. A drive motor for cooperating with the end of the bidirectional lead screw is installed on one side of one of the mounting plates. The bottom ends of both sleeves are threadedly engaged with the bidirectional lead screw.

[0013] This utility model discloses a laser cutting device for aluminum alloy doors and windows. The device features a fixed clamping plate and a movable clamping plate working together, and a vertical adjustment structure ensures stable clamping of various sheet metal specifications, effectively preventing displacement or vibration during cutting and significantly improving cutting accuracy and processing quality. Furthermore, the bidirectional synchronous moving structure allows the two sleeves to operate synchronously, enhancing the coordination and stability of the equipment operation and further improving cutting efficiency and yield. The material drop trough on the support plate and the material collection trough for the placement plate not only reduce the need for manual cleaning but also improve the safety of the working environment and lower maintenance costs. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0016] Figure 2 This is a schematic diagram of the cutting table and placement plate according to an embodiment of the present invention.

[0017] Figure 3 This is a structural schematic diagram of the support plate and mounting groove according to an embodiment of the present utility model.

[0018] Figure 4 This is a schematic diagram of the mounting plate and bidirectional lead screw according to an embodiment of the present invention.

[0019] Figure 5 This is a schematic diagram of the sleeve and lifting rod according to an embodiment of the present invention.

[0020] In the diagram: 1. Cutting table; 2. Placement plate; 3. Lifting rod; 4. Sleeve; 5. Moving slot; 6. Connecting rod; 7. Collection box; 8. Support plate; 9. Mounting slot; 10. Drive motor; 11. Two-way lead screw; 12. Mounting plate; 13. Connecting plate; 14. Push cylinder; 15. Top plate; 16. Fixed clamping plate; 17. Adjusting screw; 18. Moving clamping plate. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0022] Example 1

[0023] Please see Figure 1-5 As shown, an aluminum alloy door and window laser cutting device of this embodiment includes a cutting table 1 and a placement plate 2 set at the top center of the cutting table 1. The top of the placement plate 2 is provided with a material collection groove, and the top of the placement plate 2 is detachably connected to a support plate 8. The top of the support plate 8 is provided with a plurality of material dropping grooves.

[0024] The top of the cutting table 1 has a moving groove 5 that runs through the cutting table 1 on both sides. The moving groove 5 is slidably connected to a sleeve 4. The top of the sleeve 4 is connected to a lifting rod 3. The top of one side of the lifting rod 3 is connected to a fixed clamping plate 16, and the bottom of one side is slidably connected to a moving clamping plate 18. The moving clamping plate 18 is connected to the fixed clamping plate 16 through a vertical adjustment structure. The bottom of the cutting table 1 is provided with a bidirectional synchronous moving structure that cooperates with the two sleeves 4.

[0025] The workflow is as follows: When laser cutting aluminum alloy door and window panels, the aluminum alloy panel to be cut is first placed on the placement plate 2 at the center of the top of the cutting table 1. The placement plate 2 has a material collection groove on top to collect waste and debris generated during the cutting process. Next, a support plate 8 is detachably connected to the top of the placement plate 2, which has several material drop grooves to help small particles fall directly during the cutting process and keep the working area clean. Then, the cutting position is adjusted according to the size of the panel. Through the through moving grooves 5 set on both sides of the top of the cutting table 1, the internally slidably connected sleeve 4 can slide along the moving grooves 5 to adapt to panels of different lengths. The top of the sleeve 4 is connected to the lifting rod 3, and the height can be adjusted according to the thickness of the panel. The top fixed clamping plate 16 on one side of the lifting rod 3 and the bottom slidably connected moving clamping plate 18 work together. The moving clamping plate 18 is connected to the fixed clamping plate 16 through a vertical adjustment structure, which allows for precise clamping according to the different thicknesses of the panel and avoids deviation or vibration during cutting. The bottom of the cutting table 1 is equipped with a bidirectional synchronous moving structure to ensure that the two sleeves 4 can move at the same time and speed, thereby ensuring the stability and consistency of the plate throughout the cutting process.

[0026] Example 2

[0027] Please see Figure 1-5 As shown in this embodiment, an aluminum alloy door and window laser cutting device has several connecting rods 6 on both sides of the placement plate 2. One end of the connecting rod 6 is fixedly connected to the side wall of the placement plate 2, and the other end is fixedly connected to the top of the cutting table 1 with bolts. Specifically, through the several connecting rods 6 on both sides of the placement plate 2, one end of these connecting rods 6 is fixedly connected to the side wall of the placement plate 2, and the other end is fixedly connected to the top of the cutting table 1 with bolts. This design ensures the stability of the placement plate 2 during the cutting operation, avoids displacement or deformation of the placement plate 2 due to the weight of the plate or the cutting force, thereby ensuring the cutting accuracy and the service life of the equipment.

[0028] The material collection trough is equipped with a collection box 7 inside, and the top of the placement plate 2 is provided with an installation groove 9 that communicates with the material collection trough and is adapted to the support plate 8. Specifically, through the collection box 7 inside the material collection trough and the design of the installation groove 9 on the top of the placement plate 2 that communicates with the material collection trough and is adapted to the support plate 8, the waste and fine particles generated during the cutting process are effectively collected, reducing the amount of manual cleaning and maintaining the cleanliness of the working area. This reduces the risk of operators being exposed to harmful dust and also provides a safer and cleaner working environment for subsequent processing.

[0029] Example 3

[0030] Please see Figure 1-5As shown in this embodiment, an aluminum alloy door and window laser cutting device has an opening at the top of the sleeve 4 that communicates with the interior. One end of the lifting rod 3 slides into the interior of the sleeve 4. A vertical pushing structure that cooperates with the lifting rod 3 is provided on one side of the sleeve 4. Specifically, the opening at the top of the sleeve 4 that communicates with the interior and the design of the sliding fit between one end of the lifting rod 3 and the interior of the sleeve 4, along with the vertical pushing structure on one side of the sleeve 4, allow the height of the lifting rod 3 to be flexibly adjusted according to the different thicknesses of the aluminum alloy sheet. This ensures that the material surface receives the most suitable clamping force during the cutting process, avoiding sheet movement or vibration due to insufficient clamping force. It also improves the operational flexibility of the equipment and its ability to adapt to sheets of different thicknesses.

[0031] The vertical pushing structure includes a pushing cylinder 14 connected to one side of the sleeve 4 via a connecting plate 13. The output end of the pushing cylinder 14 is connected to a top plate 15, and one end of the top plate 15 is bolted to the side wall of the lifting rod 3. Specifically, through the coordinated action of components such as the connecting plate 13, the pushing cylinder 14, and the top plate 15 included in the vertical pushing structure, the output end of the pushing cylinder 14 is connected to the top plate 15, and one end of the top plate 15 is bolted to the side wall of the lifting rod 3. This configuration allows for precise control of the vertical movement distance of the lifting rod 3 according to actual needs, providing stable lifting power support, enhancing the stability and reliability of equipment operation, and helping to improve cutting efficiency and finished product quality.

[0032] The vertical adjustment structure includes an adjusting screw 17. One end of the adjusting screw 17 is rotatably connected to the top of the movable clamping plate 18, and the other end is threaded through the fixed clamping plate 16 and connected to a handle. The bidirectional synchronous moving plate structure includes two mounting plates 12 and a bidirectional lead screw 11 rotatably connected between the two mounting plates 12. Both mounting plates 12 are connected to the bottom of the cutting table 1. A drive motor 10 for engaging with the end of the bidirectional lead screw 11 is mounted on one side of one mounting plate 12. The bottom ends of both sleeves 4 are threaded into the bidirectional lead screw 11. Specifically, the vertical adjustment structure is adjusted... The design of the screw rod 17, with one end rotatably connected to the top of the movable clamping plate 18 and the other end threaded through the fixed clamping plate 16 and connected to a handle, along with the combined action of the two mounting plates 12, the bidirectional lead screw 11, the drive motor 10, and other components in the bidirectional synchronous moving structure, can achieve precise clamping of plates of different thicknesses and ensure that the two sleeves 4 can move synchronously and at the same speed. This not only improves the accuracy and stability of plate positioning but also significantly enhances the coordination and work efficiency of the entire cutting process, meeting the needs of modern large-scale, high-precision aluminum alloy door and window production.

[0033] In the aluminum alloy door and window laser cutting equipment of this utility model, the various structures work together in a coordinated and progressive manner to achieve efficient and precise cutting of aluminum alloy sheets. The entire device includes a cutting table 1 and a placement plate 2 located at the center of the top of the cutting table 1. The placement plate 2 has a material collection trough on its top and is detachably connected to a support plate 8. Multiple material drop troughs are provided on the placement plate 2 to collect small debris and dust generated during the cutting process. On both sides of the top of the cutting table 1, there are moving grooves 5 that penetrate the cutting table 1. A sleeve 4 is slidably connected in the moving groove 5. The top of the sleeve 4 has an opening that communicates with the interior. One end of the lifting rod 3 is inserted into the sleeve 4 and slides to accommodate the height adjustment requirements of different thickness plates. A vertical pushing structure is provided on one side of the sleeve 4. This structure includes a connecting plate 13, a pushing cylinder 14, and a top plate 15. The pushing cylinder 14 is fixedly installed on one side of the sleeve 4 through the connecting plate 13. Its output end is connected to the top plate 15. One end of the top plate 15 is bolted to the side wall of the lifting rod 3. Thus, the vertical displacement of the lifting rod 3 can be precisely controlled by the cylinder drive to ensure that the clamping force is adapted to different thickness plates. A fixed clamping plate 16 is connected to the top of one side of the lifting rod 3, and a movable clamping plate 18 is slidably connected to the bottom of the other side. The two are connected by a vertical adjustment structure, which includes an adjustment screw 17. One end of the screw is rotatably connected to the top of the movable clamping plate 18, and the other end passes through the fixed clamping plate 16 and is connected to the handle. By rotating the handle, the distance between the movable clamping plate 18 and the fixed clamping plate 16 can be adjusted to achieve stable clamping of plates of different thicknesses, prevent deviation or vibration caused by insecure clamping during the cutting process, and thus improve cutting accuracy and stability. To further enhance the synchronization and coordination during equipment operation, a bidirectional synchronous movement structure is installed at the bottom of the cutting table 1. This structure consists of two mounting plates 12 and a bidirectional lead screw 11 positioned between the two mounting plates 12. A drive motor 10 is mounted on one of the mounting plates 12, and the output end of the motor is connected to one end of the bidirectional lead screw 11. The bottom ends of the two sleeves 4 are threaded into the bidirectional lead screw 11. When the drive motor 10 starts, it drives the bidirectional lead screw 11 to rotate, thereby driving the two sleeves 4 to move synchronously in opposite directions. This ensures that the clamping devices on both sides can operate synchronously, avoiding deformation or cutting errors caused by uneven force on the plate due to asynchronous clamping. It also helps to improve the overall operating efficiency and processing consistency of the equipment. In addition, several connecting rods 6 are provided on both sides of the placement plate 2. One end of these connecting rods 6 is welded and fixed to the side wall of the placement plate 2, and the other end is fixed to the top of the cutting table 1 by bolts, forming a stable support structure. This effectively enhances the rigidity and anti-deformation ability of the placement plate 2 in the working state, thereby ensuring the stability and accuracy during the cutting process.In the actual operation process, the aluminum alloy sheet to be cut is first placed on the surface of the support plate 8 on the placement plate 2. Then, the connecting rod 6 is adjusted to ensure that the placement plate 2 is in a horizontal and stable state. Next, the position is adjusted according to the size of the sheet so that both ends of the sheet enter the moving slots 5 on both sides. At this time, the drive motor 10 drives the bidirectional lead screw 11 to rotate, so that the two sleeves 4 move synchronously to the appropriate position along the guide rail. Then, the height of the lifting rod 3 is controlled by the push cylinder 14 so that its clamping position matches the height of the sheet. Then, the moving clamping plate 18 is moved closer to or away from the fixed clamping plate 16 by rotating the adjusting screw 17 to achieve effective clamping of the sheet. After clamping is completed, the laser cutting head can start cutting according to the preset path. The waste and debris generated during the cutting process will fall into the collection slot of the placement plate 2 through the material drop slot on the support plate 8 and will eventually be collected by the collection box 7 for subsequent centralized processing.

[0034] The design of this equipment fully considers the problems existing in the current technology, such as the lack of effective clamping structures for different types of plates in traditional cutting devices, which can easily lead to plate displacement or vibration during the cutting process, affecting the processing quality. Therefore, by setting key components such as fixed clamping plate 16, moving clamping plate 18, vertical adjustment structure: adjusting screw 17, bidirectional synchronous movement structure: bidirectional lead screw 11, and drive motor 10, the equipment achieves precise clamping and synchronous positioning of plates of various specifications, significantly improving clamping stability and cutting accuracy. At the same time, the connection rod 6 strengthens the overall structural strength of the placement plate 2, improving the durability of the equipment in long-term use. The linkage design of the push cylinder 14 and the lifting rod 3 gives the equipment good height adjustment capability and operational flexibility, meeting the clamping requirements of plates of different thicknesses. The design of the material drop chute, collection chute and collection box 7 realizes the automatic collection function of waste material, reducing the frequency of manual cleaning, improving the working environment and reducing maintenance costs. The cooperation between the bidirectional lead screw 11 and the drive motor 10 ensures the synchronous operation of the clamping mechanism on both sides, improving the coordination of equipment operation and the consistency of the cutting process.

[0035] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A laser cutting device for aluminum alloy doors and windows, characterized in that, include: A cutting table and a placement plate set at the top center of the cutting table. The top of the placement plate has a material collection groove, and the top of the placement plate is detachably connected to a support plate. The top of the support plate has several material drop grooves. The top of the cutting table has movable slots on both sides that pass through the cutting table. Sleeves are slidably connected inside the movable slots. A lifting rod is connected to the top of the sleeve. A fixed clamping plate is connected to the top of one side of the lifting rod, and a movable clamping plate is slidably connected to the bottom of the other side. The movable clamping plate is connected to the fixed clamping plate through a vertical adjustment structure. The bottom of the cutting table is provided with a bidirectional synchronous moving structure that cooperates with the two sleeves.

2. The aluminum alloy door and window laser cutting equipment according to claim 1, characterized in that, Several connecting rods are provided on both sides of the placement plate. One end of the connecting rod is fixedly connected to the side wall of the placement plate, and the other end is fixedly connected to the top of the cutting table with bolts.

3. The aluminum alloy door and window laser cutting equipment according to claim 1, characterized in that, The top of the sleeve has an opening that communicates with the interior. One end of the lifting rod slides into the interior of the sleeve. A vertical pushing structure that cooperates with the lifting rod is provided on one side of the sleeve.

4. The aluminum alloy door and window laser cutting equipment according to claim 2, characterized in that, The material collection trough is equipped with a collection box inside, and the top of the placement plate has an installation groove that communicates with the material collection trough and is adapted to the support plate.

5. The aluminum alloy door and window laser cutting equipment according to claim 3, characterized in that, The vertical pushing structure includes a pushing cylinder connected to one side of the sleeve via a connecting plate. The output end of the pushing cylinder is connected to a top plate, and one end of the top plate is bolted to the side wall of the lifting rod.

6. The laser cutting equipment for aluminum alloy doors and windows according to claim 5, characterized in that, The vertical adjustment structure includes an adjustment screw, one end of which is rotatably connected to the top of the movable clamping plate, and the other end is threaded through the fixed clamping plate and connected to a handle. The bidirectional synchronous moving plate structure includes two mounting plates and a bidirectional lead screw rotatably connected between the two mounting plates. Both mounting plates are connected to the bottom of the cutting table. A drive motor for engaging with the end of the bidirectional lead screw is mounted on one side of one of the mounting plates. The bottom ends of both sleeves are threaded into the bidirectional lead screw.

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