An end face cutting device for aluminum alloy door and window profile

Abstract

The utility model discloses an end face cutting device of aluminum alloy door and window section bar belongs to section bar processing equipment technical field, and this device includes base, workstation, support, hydraulic pressure rod, clamp, drive arrangement and cutting blade, it still includes angle adjusting mechanism and inclination mechanism, angle adjusting mechanism includes the protection shell fixed on the support, installs the drive motor in the protection shell inside, installs the small gear on the motor output shaft, and the support is rotatably connected on the protection shell, and the support is fixed with the large gear of engaging with small gear, inclination mechanism includes the drive gear fixed on the rotating shaft, the rack of engaging with drive gear, and the hydraulic push rod of installing in the base and driving rack. The utility model discloses through above -mentioned structure, has realized the automatic accurate adjustment of cutting angle and the automatic inclination of workstation and clear scrap, and the automation level is high, and the processing efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of profile processing equipment technology, and in particular to an end face cutting device for aluminum alloy door and window profiles. Background Technology

[0002] Aluminum alloy door and window profiles are widely used in the construction industry due to their advantages such as light weight, high strength, and corrosion resistance. In the manufacturing process of doors and windows, end-face cutting of the profiles is a crucial step, especially in achieving seamless splicing, which often requires cutting the profile ends at specific angles, such as 45-degree angles.

[0003] Currently, most aluminum alloy door and window profile cutting devices on the market rely on manual or semi-manual operation for angle adjustment during angle cutting. Operators must first loosen the locking mechanism, then manually rotate the cutting component to the desired angle based on experience and dial markings, and finally re-tighten it. This process is not only cumbersome but also heavily dependent on the operator's skill and sense of responsibility.

[0004] This manual adjustment method has obvious shortcomings. First, it is inefficient, as each change in cutting angle requires a considerable amount of time for positioning and locking, affecting the overall production cycle. More importantly, manual alignment and visual reading make it difficult to guarantee the accuracy of the angle, easily leading to cumulative errors. This results in gaps when splicing the cut profiles, directly affecting the airtightness, watertightness, and aesthetics of the final door and window products, thus reducing product quality.

[0005] Therefore, this utility model proposes an end face cutting device for aluminum alloy door and window profiles to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems of existing aluminum alloy door and window profile end face cutting devices, such as angle adjustment relying on manual operation, low adjustment efficiency, and difficulty in ensuring cutting angle accuracy, this utility model aims to provide an aluminum alloy door and window profile end face cutting device with an improved structure that can effectively solve the above problems.

[0007] This utility model provides an end face cutting device for aluminum alloy door and window profiles, including: a base, a worktable, a support, a hydraulic rod, a clamp, a drive device, and a cutting blade.

[0008] The device also includes an angle adjustment mechanism and a tilting mechanism.

[0009] The support is slidably mounted on the worktable, the output end of the hydraulic rod is connected to the support, the clamp is fixedly mounted on the worktable, and the cutting blade is mounted on the output end of the drive device.

[0010] The angle adjustment mechanism includes a protective shell, a drive motor, a small gear, a bracket, and a large gear.

[0011] Furthermore, the protective shell is fixed to the support, the drive motor is installed inside the protective shell, the small gear is installed on the output shaft of the drive motor, the bracket is rotatably connected to the protective shell, the large gear is fixed to the bracket, and the large gear meshes with the small gear. The drive motor drives the gear set, thereby driving the bracket to achieve automatic rotation adjustment.

[0012] Preferably, the worktable is pivotally connected to the base via a rotating shaft. The tilting mechanism includes a drive gear, a rack, and a hydraulic push rod. The drive gear is fixed to the rotating shaft, the rack meshes with the drive gear, and the hydraulic push rod is installed inside the base. The output end of the hydraulic push rod is fixedly connected to the rack. This structure is used to drive the worktable to tilt after cutting to automatically remove the debris generated during processing.

[0013] Preferably, the upper surface of the worktable is provided with a guide rail, and the support is slidably fitted onto the guide rail. This track fit ensures the stability and linear accuracy of the support when it reciprocates under the push of the hydraulic rod, thereby improving the cutting stability.

[0014] Preferably, as a reliable fixing method, the large gear is connected to the bracket by a key or bolts, ensuring that the torque output by the drive motor can be transmitted to the bracket without slippage during angle adjustment.

[0015] Preferably, the cylinder of the hydraulic rod is fixed to the worktable, and the piston rod of the hydraulic rod is fixedly connected to the support. This arrangement allows the extension and retraction of the hydraulic rod to directly and effectively drive the support to slide back and forth on the worktable, thereby realizing the cutting feed action.

[0016] Preferably, both the large gear and the small gear are located inside the protective housing. This fully enclosed design effectively protects the gear meshing transmission system, prevents aluminum shavings or dust from entering the transmission gap, extends service life, and ensures adjustment accuracy.

[0017] Preferably, the drive device is fixed to the bracket, so when the bracket rotates under the drive of the angle adjustment mechanism, the drive device and the cutting blade installed at its output end will rotate synchronously, thereby realizing the adjustment of the cutting angle.

[0018] Preferably, the tilting mechanism is disposed in the internal cavity of the base. This built-in design makes the bottom structure of the device compact, avoids exposed moving parts, improves operational safety and saves installation space.

[0019] This utility model has the following beneficial effects: 1. This utility model, by setting an angle adjustment mechanism, includes a protective shell fixed on a support, a drive motor installed inside the protective shell, a bracket rotatably connected to the protective shell, and a small gear and a large gear installed on the motor and the bracket and meshing with each other. The drive motor drives the bracket and the drive device and cutting blade fixed thereon to rotate through the gear set. This solves the problems of low automation, cumbersome operation and low adjustment accuracy of the angle adjustment of aluminum alloy door and window profile cutting devices in the prior art. It achieves the technical effect of automatic, fast and accurate adjustment of the cutting angle, and improves processing efficiency and automation level.

[0020] 2. This utility model, by setting up a tilting mechanism, includes a rotating shaft that pivotally connects the worktable to the base, a drive gear fixed on the rotating shaft, a rack that meshes with the drive gear, and a hydraulic push rod that drives the rack to move. This solves the problem in the prior art where aluminum chips generated during cutting accumulate on the worktable and are difficult to clean, affecting the efficiency of continuous operation. It achieves the technical effect of automatically tilting the worktable to remove aluminum chips, reducing downtime for manual cleaning and ensuring continuous and stable operation of the equipment. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of an end face cutting device for aluminum alloy door and window profiles proposed in this utility model. Figure 2 This is a cross-sectional view of the protective shell of the end face cutting device for aluminum alloy door and window profiles proposed in this utility model. Figure 3 This is a cross-sectional view of the base of an end face cutting device for aluminum alloy door and window profiles proposed in this utility model. Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0022] Legend: 1. Base; 2. Workbench; 3. Hydraulic rod; 4. Support; 5. Protective shell; 6. Drive motor; 7. Small gear; 8. Large gear; 9. Bracket; 10. Drive unit; 11. Cutting blade; 12. Clamp; 13. Rotating shaft; 14. Drive gear; 15. Rack; 16. Hydraulic push rod. Detailed Implementation

[0023] 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.

[0024] Please refer to Figures 1 to 4 This utility model provides an end face cutting device for aluminum alloy door and window profiles, which aims to solve the problems of low automation in angle adjustment and difficulty in cleaning up aluminum chips in the existing aluminum alloy door and window profile cutting devices.

[0025] like Figures 1 to 4 As shown, the end face cutting device for aluminum alloy door and window profiles includes a base 1 and a worktable 2. The worktable 2 is pivotally connected to the base 1 via a rotating shaft 13. A support 4 is slidably disposed on the worktable 2. A guide rail is provided on the upper surface of the worktable 2, and the support 4 is slidably fitted onto the guide rail. The device also includes a hydraulic rod 3, the output end of which is connected to the support 4. Specifically, the cylinder of the hydraulic rod 3 is fixed on the worktable 2, the piston rod of the hydraulic rod 3 is fixedly connected to the support 4, and the clamp 12 is fixedly disposed on the worktable 2. The device also includes a drive device 10 and a cutting blade 11, the cutting blade 11 being installed at the output end of the drive device 10.

[0026] The device also includes an angle adjustment mechanism and a tilting mechanism. The angle adjustment mechanism includes a protective shell 5, which is fixed to a support 4. A drive motor 6 is installed inside the protective shell 5. A small gear 7 is installed on the output shaft of the drive motor 6. A bracket 9 is rotatably connected to the protective shell 5. A large gear 8 is fixed to the bracket 9 and meshes with the small gear 7. A drive device 10 is fixed to the bracket 9. The large gear 8 is connected to the bracket 9 by a key or bolts. Both the large gear 8 and the small gear 7 are located inside the protective shell 5.

[0027] The tilting mechanism includes a drive gear 14, which is fixed on a rotating shaft 13. A rack 15 meshes with the drive gear 14. A hydraulic push rod 16 is installed inside the base 1. The output end of the hydraulic push rod 16 is fixedly connected to the rack 15. The tilting mechanism is located in the internal cavity of the base 1.

[0028] To solve the above-mentioned technical problems, the core of the technical solution of this embodiment is that the end face cutting device of the aluminum alloy door and window profile also includes an angle adjustment mechanism and a tilting mechanism, and the angle adjustment mechanism and the tilting mechanism form a specific structural cooperation and connection relationship with the aforementioned base 1, worktable 2 and support 4.

[0029] Please refer to the following carefully. Figure 1 and Figure 2 The angle adjustment mechanism will be described in detail below: The angle adjustment mechanism includes a protective shell 5, which is fixed to a support 4. A drive motor 6 is installed inside the protective shell 5. A small gear 7 is installed on the output shaft of the drive motor 6. A bracket 9 is rotatably connected to the protective shell 5. A large gear 8 is fixed to the bracket 9. As a preferred fixing method, the large gear 8 and the bracket 9 are connected by a key or bolts. The large gear 8 meshes with the small gear 7, and both the large gear 8 and the small gear 7 are located inside the protective shell 5. A drive device 10 is fixed to the bracket 9, and a cutting blade 11 is installed at the output end of the drive device 10.

[0030] Please refer to the following carefully. Figure 1 , Figure 3 and Figure 4 The tilting mechanism will be described in detail below: The worktable 2 is pivotally connected to the base 1 via a rotating shaft 13. The tilting mechanism includes a drive gear 14, which is fixed to the rotating shaft 13. A rack 15 meshes with the drive gear 14. A hydraulic push rod 16 is installed inside the base 1. The output end of the hydraulic push rod 16 is fixedly connected to the rack 15. The entire tilting mechanism is located in the internal cavity of the base 1.

[0031] Based on the above embodiments, the present invention may further include the following preferred technical solutions: The upper surface of the workbench 2 is provided with a guide rail, the support 4 is slidably fitted to the guide rail, the large gear 8 is connected to the bracket 9 by a key or bolt, the cylinder of the hydraulic rod 3 is fixed on the workbench 2, the piston rod of the hydraulic rod 3 is fixedly connected to the support 4, the large gear 8 and the small gear 7 are both located inside the protective shell 5, the drive device 10 is fixed on the bracket 9, and the tilting mechanism is set in the internal cavity of the base 1.

[0032] The working principle of the end face cutting device for aluminum alloy door and window profiles of this utility model is as follows: When the cutting angle needs to be adjusted, the drive motor 6 installed inside the protective shell 5 is started. The output shaft of the drive motor 6 drives the small gear 7 to rotate. Since the small gear 7 and the large gear 8 mesh with each other, and both the large gear 8 and the small gear 7 are located inside the protective shell 5, the power is transmitted to the large gear 8. The large gear 8 is fixedly connected to the bracket 9 by a key or bolt. The drive device 10 is fixed on the bracket 9, and the cutting blade 11 is installed at the output end of the drive device 10. Therefore, the rotation of the large gear 8 will synchronously drive the bracket 9, which is rotatably connected to the protective shell 5, as well as the drive device 10 and the cutting blade 11 fixed on the bracket 9, to rotate, thereby realizing the adjustment of the cutting angle.

[0033] After the angle adjustment is completed, the drive device 10 is started to drive the cutting blade 11 to rotate. Then the hydraulic rod 3 is started. The output end of the hydraulic rod 3, i.e. its piston rod, pushes the support 4 which is fixedly connected to it. The cylinder of the hydraulic rod 3 is fixed on the worktable 2. The support 4 is slidably set on the worktable 2. Specifically, the support 4 is slidably fitted with the guide rail on the upper surface of the worktable 2. The movement of the support 4 drives the protective shell 5 fixed on it and the entire angle adjustment mechanism inside to move towards the clamp 12 fixed on the worktable 2, so that the cutting blade 11 cuts the profile fixed by the clamp 12.

[0034] When it is necessary to remove aluminum shavings from the workbench 2, the hydraulic push rod 16 installed in the base 1 is activated. The output end of the hydraulic push rod 16 pulls the rack 15 which is fixedly connected. The rack 15 meshes with the drive gear 14, which drives the drive gear 14 fixed on the rotating shaft 13 to rotate, thereby causing the rotating shaft 13 to rotate. Since the workbench 2 is pivotally connected to the base 1 through the rotating shaft 13, the rotation of the rotating shaft 13 causes the workbench 2 to tilt, thereby achieving automatic removal of aluminum shavings. The entire tilting mechanism is set in the internal cavity of the base 1.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An end-face cutting device for aluminum alloy door and window profiles, comprising: Base (1); Workbench (2); Support (4), which is slidably disposed on the workbench (2); Hydraulic rod (3), the output end of which is connected to the support (4); A clamp (12) is fixedly mounted on the workbench (2); Drive unit (10); A cutting blade (11) is mounted on the output end of the drive device (10); The device is characterized in that it further includes an angle adjustment mechanism and a tilting mechanism, wherein the angle adjustment mechanism includes: A protective shell (5) is fixed to the support (4); A drive motor (6) is installed inside the protective shell (5); Small gear (7), which is mounted on the output shaft of the drive motor (6); The bracket (9) is rotatably connected to the protective shell (5); Large gear (8) is fixed on the bracket (9) and meshes with small gear (7).

2. The end face cutting device for aluminum alloy door and window profiles according to claim 1, characterized in that, The worktable (2) is pivotally connected to the base (1) via a rotating shaft (13), and the tilting mechanism includes: A drive gear (14) is fixed to the rotating shaft (13); A rack (15) meshes with the drive gear (14); A hydraulic push rod (16) is installed inside the base (1), and the output end of the hydraulic push rod (16) is fixedly connected to the rack (15).

3. The end face cutting device for aluminum alloy door and window profiles according to claim 1, characterized in that, The upper surface of the workbench (2) is provided with a guide rail, and the support (4) is slidably fitted to the guide rail.

4. The end face cutting device for aluminum alloy door and window profiles according to claim 1, characterized in that, The large gear (8) is connected to the bracket (9) by a key or fixed by bolts.

5. The end face cutting device for aluminum alloy door and window profiles according to claim 1, characterized in that, The cylinder of the hydraulic rod (3) is fixed on the worktable (2), and the piston rod of the hydraulic rod (3) is fixedly connected to the support (4).

6. The end face cutting device for aluminum alloy door and window profiles according to claim 2, characterized in that, Both the large gear (8) and the small gear (7) are located inside the protective shell (5).

7. The end face cutting device for aluminum alloy door and window profiles according to claim 1, characterized in that, The drive device (10) is fixed on the bracket (9).

8. The end face cutting device for aluminum alloy door and window profiles according to claim 2, characterized in that, The tilting mechanism is located in the internal cavity of the base (1).

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