A cutting device for aluminum alloy doors and windows

Abstract

This utility model relates to the field of aluminum alloy door and window cutting technology, and in particular to an aluminum alloy door and window cutting device. Its technical solution includes a cutting base, a bearing plate fixed to the upper end of the cutting base, a fixing component at the end of the bearing plate, a pair of support plates fixed to the upper end of the bearing plate, a track plate fixed to the upper end of the support plates, and an installation plate slidably connected to the track plate via a switching component. Two installation plates are provided, each with a saw blade cutting head mounted on its bottom. A fixing sleeve is fixed to the outer periphery of the upper end of each saw blade cutting head. This utility model provides two saw blade cutting heads, one horizontally positioned and the other at a specified tilt angle. The switching component allows for switching between cutting angles and planes without any adjustment; simply switching the saw blade cutting head simplifies operation, avoids angle errors during adjustment, and improves accuracy.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window cutting technology, specifically to an aluminum alloy door and window cutting device. Background Technology

[0002] Aluminum alloy door and window cutting is the process of processing aluminum alloy profiles into specific lengths and angles using mechanical or non-mechanical methods. This process directly affects the assembly accuracy, appearance quality, and performance of doors and windows.

[0003] When cutting door and window components, the common cutting angles are only vertical cutting and 45° inclined cutting. If the cutting angle needs to be changed during the cutting process, the angle of the positioning component often needs to be adjusted. During this process, the positioning component base needs to be loosened and tightened. Moreover, when adjusting manually, it is impossible to guarantee the accuracy of each angle adjustment, which may result in a certain angle error, leading to cutting errors in the processed parts and reducing the cutting accuracy. Utility Model Content

[0004] The purpose of this invention is to provide an aluminum alloy door and window cutting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a cutting base, a bearing plate fixed to the upper end of the cutting base, a fixing component provided at the end of the bearing plate, a pair of support plates fixed to the upper end of the bearing plate, a track plate fixed to the upper end of the support plate, an installation plate slidably connected to the track plate via a switching component, two installation plates are provided, and a saw blade cutting head is installed at the bottom of each installation plate. A fixing sleeve is fixed to the outer periphery of the upper end of each saw blade cutting head, and a hydraulic cylinder is fixed to the installation plate, with the output end of the hydraulic cylinder fixed to the fixing sleeve.

[0006] Preferably, one of the fixing sleeves is horizontally arranged, and the other fixing sleeve is inclined at a semi-right angle. Each fixing sleeve is fixed with a guide rod. The upper end of the guide rod passes through the mounting plate and is slidably connected to the mounting plate. A laser light is installed on the outside of the saw blade cutting head.

[0007] Preferably, the switching assembly includes a threaded sleeve, a threaded rod, and a servo motor. The threaded sleeve is fixed to the upper end of the mounting plate, and the threaded rod is rotatably connected between the support plates. The threaded rod passes through the threaded sleeve and is threadedly connected to the threaded sleeve.

[0008] Preferably, the servo motor is fixed to the outside of the support plate, and the output end of the servo motor is fixed to the end of the threaded rod.

[0009] Preferably, a fixing plate is fixed at the upper end of the track plate and at a position corresponding to the bearing plate, and a limiting plate is fixed at the upper end of each mounting plate, with the limiting plate located between the fixing plates.

[0010] Preferably, the fixing component includes a positioning side plate, which is fixed to the upper end of the bearing plate. A fixing frame is fixed to the upper end of the bearing plate. A clamping plate is provided between the fixing frame and the positioning side plate. A telescopic cylinder is fixed on the fixing frame, and the output end of the telescopic cylinder is fixed to the clamping plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: it sets two saw blade cutting heads, one horizontally and the other at a specified tilt angle, and uses a switching component to switch between operations. When performing bevel cutting and planar cutting, no adjustment is required; the operation can be simplified by simply switching the saw blade cutting head. This avoids angle errors that may occur during the adjustment process and improves accuracy. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the front appearance structure of an aluminum alloy door and window cutting device according to the present invention;

[0013] Figure 2 This is a top view schematic diagram of the track plate structure of an aluminum alloy door and window cutting device according to the present invention;

[0014] Figure 3 This is a schematic diagram of the structure for fixing the workpiece at the end of the bearing plate of the aluminum alloy door and window cutting device according to this utility model.

[0015] In the diagram: 1. Cutting base; 2. Bearing plate; 21. Positioning side plate; 22. Fixing frame; 23. Clamping plate; 24. Telescopic cylinder; 3. Support plate; 4. Track plate; 5. Mounting plate; 6. Switching assembly; 61. Threaded sleeve; 62. Threaded rod; 63. Servo motor; 64. Limiting plate; 65. Fixing plate; 7. Saw blade cutting head; 71. Fixing sleeve; 72. Laser light; 73. Hydraulic cylinder; 74. Guide rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This utility model provides a technical solution: including a cutting base 1, a bearing plate 2 fixed to the upper end of the cutting base 1, a fixing component provided at the end of the bearing plate 2, a pair of support plates 3 fixed to the upper end of the bearing plate 2, a track plate 4 fixed to the upper end of the support plate 3, an installation plate 5 slidably connected to the track plate 4 through a switching component 6, two installation plates 5 are provided, and a saw blade cutting head 7 is installed at the bottom of each installation plate 5, a fixing sleeve 71 is fixed to the outer periphery of the upper end of the saw blade cutting head 7, a hydraulic cylinder 73 is fixed on the installation plate 5, the output end of the hydraulic cylinder 73 is fixed on the fixing sleeve 71, one fixing sleeve 71 is horizontally set, and the other fixing sleeve 71 is inclined at a semi-right angle, a guide rod 74 is fixed on each fixing sleeve 71, the upper end of the guide rod 74 passes through the installation plate 5 and is slidably connected to the installation plate 5, and a laser light 72 is installed on the outside of the saw blade cutting head 7.

[0018] The switching component 6 includes a threaded sleeve 61, a threaded rod 62, and a servo motor 63. The threaded sleeve 61 is fixed to the upper end of the mounting plate 5. The threaded rod 62 is rotatably connected between the support plates 3. The threaded rod 62 passes through the threaded sleeve 61 and is threadedly connected to the threaded sleeve 61. The servo motor 63 is fixed to the outside of the support plate 3. The output end of the servo motor 63 is fixed to the end of the threaded rod 62. A fixing plate 65 is fixed to the upper end of the track plate 4 and at a position corresponding to the bearing plate 2. Limiting plates 64 are fixed to the upper end of the mounting plate 5. The limiting plates 64 are located between the fixing plates 65.

[0019] The fixing assembly includes a positioning side plate 21, which is fixed to the upper end of the bearing plate 2. A fixing frame 22 is fixed to the upper end of the bearing plate 2. A clamping plate 23 is provided between the fixing frame 22 and the positioning side plate 21. A telescopic cylinder 24 is fixed on the fixing frame 22, and the output end of the telescopic cylinder 24 is fixed to the clamping plate 23. The telescopic cylinder 24 drives the clamping plate 23 to slide, which can clamp and fix the workpiece between the clamping plate 23 and the positioning side plate 21.

[0020] Working principle: First, connect the entire device to an external power source. Then, place the aluminum alloy material on the support plate 2, with its ends protruding, and use the laser lamp 72 for vertical positioning, ensuring that the laser lamp 72 spot is on the drawing and cutting position of the aluminum alloy material. Then, use the telescopic cylinder 24 to drive the clamping plate 23 for clamping and fixing. Finally, use the hydraulic cylinder 73 to drive the saw blade cutting head 7 to press down and cut. At this time, if switching between planar cutting and inclined angle cutting, simply switch the different saw blade cutting heads 7 above the aluminum alloy material and then press down to cut. Since the inclined saw blade cutting head 7 is always fixed at a specified inclined angle, its inclined angle is more accurate, avoiding errors caused by angle adjustment, and also avoiding the troublesome operation of manual adjustment. In specific operation, simply use the servo motor 63 to drive the threaded rod 62 to rotate, and use the transmission of the threaded sleeve 61 to realize the horizontal sliding of the mounting plate 5. When sliding, the limiting plate 64 abuts against different fixing plates 65, which can realize the precise positioning of different saw blade cutting heads 7.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy door and window cutting device, comprising a cutting base (1), characterized in that: The upper end of the cutting base (1) is fixed with a bearing plate (2), and the end of the bearing plate (2) is provided with a fixing component. The upper end of the bearing plate (2) is fixed with a pair of support plates (3), and the upper end of the support plate (3) is fixed with a track plate (4). The track plate (4) is slidably connected with an installation plate (5) through a switching component (6). There are two installation plates (5), and each of them is equipped with a saw blade cutting head (7). The upper periphery of the saw blade cutting head (7) is fixed with a fixing sleeve (71). The installation plate (5) is fixed with a hydraulic cylinder (73), and the output end of the hydraulic cylinder (73) is fixed on the fixing sleeve (71). One of the fixing sleeves (71) is set horizontally, and the other fixing sleeve (71) is set at a semi-right angle. Each fixing sleeve (71) is fixed with a guide rod (74). The upper end of the guide rod (74) passes through the mounting plate (5) and is slidably connected to the mounting plate (5). A laser lamp (72) is installed on the outside of the saw blade cutting head (7). The switching component (6) includes a threaded sleeve (61), a threaded rod (62) and a servo motor (63). The threaded sleeve (61) is fixed to the upper end of the mounting plate (5). The threaded rod (62) is rotatably connected between the support plates (3). The threaded rod (62) passes through the threaded sleeve (61) and is threadedly connected to the threaded sleeve (61).

2. The aluminum alloy door and window cutting device according to claim 1, characterized in that: The servo motor (63) is fixed on the outside of the support plate (3), and the output end of the servo motor (63) is fixed on the end of the threaded rod (62).

3. The aluminum alloy door and window cutting device according to claim 1, characterized in that: A fixing plate (65) is fixed at the upper end of the track plate (4) and at the position corresponding to the bearing plate (2). A limiting plate (64) is fixed at the upper end of each mounting plate (5). The limiting plate (64) is located between the fixing plates (65).

4. The aluminum alloy door and window cutting device according to claim 1, characterized in that: The fixing component includes a positioning side plate (21), which is fixed to the upper end of the bearing plate (2). A fixing frame (22) is fixed to the upper end of the bearing plate (2). A clamping plate (23) is provided between the fixing frame (22) and the positioning side plate (21). A telescopic cylinder (24) is fixed on the fixing frame (22), and the output end of the telescopic cylinder (24) is fixed on the clamping plate (23).

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