Adjustable shearing angle aluminum veneer cutting auxiliary device

Abstract

This utility model belongs to the field of aluminum single-panel cutting technology, specifically relating to an adjustable cutting angle aluminum single-panel cutting auxiliary device. It includes an angle scale, a cutting component mounted on the top surface of the angle scale, a rotating shaft connected to the top surface of the angle scale, an angle adjustment plate rotatably connected to the rotating shaft, an angle sensor mounted on the surface of the angle adjustment plate, a connecting rod connected to the bottom surface of the angle adjustment plate, the connecting rod slidingly abutting against the surface of an adjustment groove, the adjustment groove being formed on the surface of the angle scale, a base connected to the bottom surface of the angle scale, a servo motor mounted on the top surface of the base, and a gear connected to the output end of the servo motor. This utility model, through the cooperation of the servo motor mounted on the top of the base and the angle sensor mounted on the angle adjustment plate, automatically adjusts the angle of the angle adjustment plate, thereby improving the accuracy and efficiency of angle adjustment on both sides, and thus enhancing the efficiency of single-aluminum-panel cutting.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum single-panel cutting technology, specifically relating to an aluminum single-panel cutting auxiliary device with adjustable cutting angle. Background Technology

[0002] Aluminum single-layer panels are widely used metal sheets in the field of building decoration. They have advantages such as being lightweight, corrosion-resistant, and easy to shape, and are often used in curtain walls, ceilings, decorative lines, and other scenarios.

[0003] In architectural decoration, aluminum panels need to adapt to different splicing and shaping requirements, such as 45° corner splicing of curtain wall inside and outside corners, special angle cutting of inclined curtain walls, and multi-segment angle combination of irregular ceilings. If the cutting angle is fixed, it will not be able to adapt to these complex designs, resulting in large splicing gaps, unsightly appearance, or even loose installation.

[0004] When using the existing aluminum panel cutting device, the operator adjusts the angle adjustment plates on both sides on the bottom base angle scale according to the processing requirements. After adjustment, the plates are fixed in the adjustment groove by the threaded heads on both sides, thereby locking the position of the adjustment plates. Then, the aluminum panel is fixed on the workpiece platform, and the top saw blade is pushed down. At the same time, the motor drives the saw blade to cut the workpiece at the bottom, thereby obtaining aluminum panel cut parts with precise angles to meet the strict requirements of architectural decoration for angle diversity and cutting accuracy.

[0005] The existing aluminum panel cutting device's angle adjustment structure requires the user to manually loosen the fixing bolts of the adjustment plates and then adjust the angle of the two adjustment plates according to the display on the bottom scale adjustment dial to assist in adjusting the cutting angle of the single aluminum panel. However, the above operation process is cumbersome and requires manual visual alignment of the angle on the bottom scale dial, which may lead to deviations in human operation and affect the efficiency of cutting aluminum panels. Utility Model Content

[0006] The purpose of this invention is to provide an adjustable cutting angle aluminum panel cutting auxiliary device. This addresses the problem that existing aluminum panel cutting devices require users to manually loosen the fixing bolts of the adjusting plates and then adjust the angles of the two plates according to the display on the bottom scale. This process is cumbersome and requires manual visual alignment of the angles on the bottom scale, potentially leading to human error that affects the efficiency of cutting the aluminum panel.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable cutting angle aluminum single-panel cutting auxiliary device, comprising an angle scale, a cutting component mounted on the top surface of the angle scale, a rotating shaft connected to the top surface of the angle scale, an angle adjustment plate rotatably connected to the surface of the rotating shaft, an angle sensor mounted on the surface of the angle adjustment plate, a connecting rod connected to the bottom surface of the angle adjustment plate, the connecting rod slidingly abutting against the surface of an adjustment groove, the adjustment groove being formed on the surface of the angle scale, a base connected to the bottom surface of the angle scale, a servo motor mounted on the top surface of the base, a gear connected to the output end surface of the servo motor, the top surface of the gear sleeved on the inner wall of a bearing, the bearing mounted on the surface of the angle scale, an arc-shaped rack meshing with the gear surface, the other side surface of the arc-shaped rack movably abutting against the surface of an inner protective cover, the bottom surface of the inner protective cover connected to the top of the base, and a control panel mounted on the top surface of the base.

[0008] As a preferred embodiment of the adjustable shearing angle aluminum single-panel cutting auxiliary device of this utility model, the connecting rod is a cylindrical integrated structure, the shape and size of which are adapted to the adjustment groove.

[0009] As a preferred embodiment of the adjustable shearing angle aluminum single-panel cutting auxiliary device of this utility model, the connecting rod is a cylindrical integrated structure, the shape and size of which are adapted to the adjustment groove.

[0010] As a preferred embodiment of the adjustable shearing angle aluminum single-panel cutting auxiliary device of this utility model, the gear, bearing and arc-shaped rack form a meshing connection structure.

[0011] As a preferred embodiment of the adjustable shearing angle aluminum single-panel cutting auxiliary device of this utility model, the top surface of the base abuts against the outer protective cover, the lower surface of the outer protective cover is welded with connecting ears, the surface of the connecting ears is threadedly connected to the threaded groove on the top of the base by knurled bolts, and the bottom surface of the angle scale abuts against the top of the outer protective cover.

[0012] As a preferred embodiment of the adjustable shearing angle aluminum single-panel cutting auxiliary device of this utility model, the outer protective cover is a Y-shaped integrated structure, and its inner wall shape and size are adapted to the arc-shaped toothed rack.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By combining the servo motor mounted on the top of the base and the angle sensor mounted on the angle adjustment plate, the angle of the angle adjustment plate is automatically adjusted, thereby improving the accuracy and efficiency of the angle adjustment of both sides, and thus improving the efficiency of single aluminum plate cutting.

[0015] In addition, the inner and outer protective covers work together to isolate the gears and racks from the outside world, preventing cutting debris from falling onto the surfaces of the gears and racks and causing wear. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a top view of the exploded cross-section of the present invention.

[0020] Figure 4 This is an enlarged structural diagram of the outer protective cover and connecting ear portion of this utility model.

[0021] In the diagram: 1. Angle dial; 2. Cutting assembly; 3. Rotary shaft; 4. Angle adjustment plate; 5. Angle sensor; 6. Connecting rod; 7. Adjustment groove; 8. Base; 9. Servo motor; 10. Gear; 11. Bearing; 12. Arc rack; 13. Inner protective cover; 14. Control panel; 15. Outer protective cover; 16. Connecting lug; 17. Knurled bolt. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4This utility model provides the following technical solution: an adjustable cutting angle aluminum single-panel cutting auxiliary device, including an angle scale 1, a cutting component 2 mounted on the top surface of the angle scale 1, a rotating shaft 3 connected to the top surface of the angle scale 1, an angle adjustment plate 4 rotatably connected to the surface of the rotating shaft 3, an angle sensor 5 mounted on the surface of the angle adjustment plate 4, a connecting rod 6 connected to the bottom surface of the angle adjustment plate 4, the connecting rod 6 slidingly abutting against the surface of the adjustment groove 7, the adjustment groove 7 being opened on the surface of the angle scale 1, a base 8 connected to the bottom surface of the angle scale 1, a servo motor 9 mounted on the top surface of the base 8, and a gear 1 connected to the output end surface of the servo motor 9. 0. The top surface of gear 10 is fitted onto the inner wall of bearing 11. Bearing 11 is mounted on the surface of angle scale 1. The surface of gear 10 meshes with arc-shaped rack 12. The other side surface of arc-shaped rack 12 movably abuts against the surface of inner protective cover 13. The bottom surface of inner protective cover 13 is connected to the top of base 8. Control panel 14 is mounted on the top surface of base 8. In this design, angle scale 1 and cutting component 2 constitute the main body of precision rotary saw. A large number of related components are set in the main body of precision rotary saw. Since they are existing technologies and the core content of this technical solution is irrelevant to them, they will not be described in detail in this technical solution.

[0024] The main model of the precision rotary saw in this solution is: Sanjia Precision Rotary Saw.

[0025] In use: The precision rotary saw body is adjusted by the operator using the angle adjustment plate 4 connected to the angle scale 1, based on the required angle for processing the aluminum panel. This angle between the two angle adjustment plates 4 facilitates the fixing of the single aluminum panel workpiece to be processed. Then, the clamping assembly secures the single aluminum panel workpiece placed on the angle scale 1, and the cutting assembly 2 moves along a set trajectory, using a high-speed rotating saw blade to cut the aluminum panel. During the cutting process, the angle adjustment plate 4 ensures that the saw blade accurately cuts the aluminum panel at the preset angle, resulting in aluminum panel cut pieces that meet the angle requirements of fields such as architectural decoration, satisfying the processing precision requirements of aluminum panels in splicing, shaping, and other scenarios.

[0026] Preferably, the adjustment groove 7 is a semi-circular arc-shaped through groove, and the two adjustment grooves 7 are symmetrically distributed on the surface of the angle scale 1.

[0027] In practical use, the adjustment groove 7 on the surface of the angle scale 1 is used to guide and limit the movement range of the connecting rod 6.

[0028] Preferably, the connecting rod 6 is a cylindrical integral structure, and its shape and size are adapted to the adjusting groove 7.

[0029] In actual use, the top of the arc-shaped rack 12 drives the angle adjustment plate 4 to rotate on the top of the angle scale 1 via the connected connecting rod 6.

[0030] Preferably, the gear 10, bearing 11 and arc-shaped rack 12 form a meshing connection structure.

[0031] In actual use, when the servo motor 9 is started via the control panel 14, the servo motors 9 on both sides start simultaneously and drive the gear 10 to rotate according to the preset operating parameters. At the same time as the gear 10 rotates, the arc-shaped rack 12 is driven to mesh and rotate together.

[0032] Preferably, the top surface of the base 8 abuts against the outer protective cover 15, the lower surface of the outer protective cover 15 is welded with a connecting ear 16, the surface of the connecting ear 16 is threaded into the top thread groove of the base 8 using a knurled bolt 17, and the bottom surface of the angle scale 1 abuts against the top of the outer protective cover 15.

[0033] In practical use, the outer protective cover 15 is abutted against the top of the base 8, and then the knurled bolt 17 is passed through the threaded groove on the surface of the connecting ear 16 and fixed in the threaded groove on the top of the base 8, thereby fixing the outer protective covers 15 on both sides at the top of the base 8.

[0034] Preferably, the outer protective cover 15 is a Y-shaped integrated structure, and its inner wall shape and size are adapted to the arc-shaped rack 12.

[0035] In practical use, the two outer protective covers 15 are fitted onto the surfaces of the gears 10 on both sides. At the same time, the outer protective covers 15 abut against each other and cooperate with the inner protective cover 13 to shield the surfaces of the gears 10 and the arc-shaped rack 12, preventing external impurities from intruding and adhering to the surfaces of the gears 10 and the arc-shaped rack 12.

[0036] Working principle: The angle scale 1 and the cutting component 2 are used to cut the single aluminum plate workpiece. According to the cutting angle required for the actual use of the single aluminum plate, the operating parameters of the two sets of servo motors 9 are set through the control panel 14. The two servo motors 9 are the same model of servo motors 9 and are equipped with a synchronous controller to achieve precise synchronous control. In addition, the two gears 10 and bearings 11 have high meshing accuracy and the tooth pitch and module are perfectly matched. When the operation of the servo motors 9 is started through the control panel 14, the two servo motors 9 start at the same time and drive the gears 10 to rotate according to the preset operating parameters. At the same time as the gears 10 rotate, the arc rack 12 is driven to mesh and rotate together. At this time, the top of the arc rack 12 drives the angle adjustment plate 4 to rotate on the top of the angle scale 1 through the connected connecting rod 6. When the angle adjustment plate 4 rotates, its other side is fixed in position through the rotating shaft 3 and rotates in a circle with the rotating shaft 3 as the axis. In addition, the rotating shaft 3 is made of high-strength and wear-resistant alloy steel, which enhances its wear resistance and deformation resistance, and ensures that the rotation center of the rotating shaft 3 can still be maintained after long-term use.

[0037] Meanwhile, the angle sensor 5 installed on the angle adjustment plate 4 is a high-precision angle sensor of the existing equipment. It can provide real-time feedback on the angle position of the angle adjustment plate 4 and form a closed-loop control with the servo motor 9 control system to control the angle adjustment accuracy within ±0.1° to meet the angle accuracy requirements of aluminum single plate cutting. In addition, the two outer protective covers 15 are sleeved on the surface of the gears 10 on both sides. At the same time, the outer protective covers 15 abut against each other and cooperate with the inner protective cover 13 to shield the surface of the gears 10 and the arc rack 12, preventing the debris generated by the upper cutting component 2 from cutting the single aluminum plate from falling into the surface of the lower gears 10 and the arc rack 12. The gears 10 and the arc rack 12 are made of silicone rubber, which has good elasticity, sealing and temperature resistance, preventing dust and debris from entering from the gaps, and also playing a certain buffering role.

[0038] Servo motor 9 is a Limaisheng PMM model motor, which integrates a permanent magnet synchronous motor, encoder, servo driver and brake, enabling precise forward and reverse rotation control, and can lock the gear 10 connected to the shaft after shutdown.

[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable cutting angle aluminum veneer cutting auxiliary device, comprising an angle scale (1), characterized in that: A cutting assembly (2) is mounted on the top surface of the angle dial (1). A rotating shaft (3) is connected to the top surface of the angle dial (1). An angle adjustment plate (4) is rotatably connected to the surface of the rotating shaft (3). An angle sensor (5) is mounted on the surface of the angle adjustment plate (4). A connecting rod (6) is connected to the bottom surface of the angle adjustment plate (4). The surface of the connecting rod (6) slides against the surface of the adjustment groove (7). The adjustment groove (7) is opened on the surface of the angle dial (1). A base (8) is connected to the bottom surface of the angle dial (1). (8) A servo motor (9) is installed on the top surface. A gear (10) is connected to the output end surface of the servo motor (9). The top surface of the gear (10) is sleeved on the inner wall of the bearing (11). The bearing (11) is installed on the surface of the angle scale (1). The surface of the gear (10) is meshed with an arc rack (12). The other side surface of the arc rack (12) is movably abutted against the surface of the inner protective cover (13). The bottom surface of the inner protective cover (13) is connected to the top of the base (8). A control panel (14) is installed on the top surface of the base (8).

2. The aluminum single-panel cutting auxiliary device with adjustable shearing angle according to claim 1, characterized in that: The adjustment groove (7) is a semi-circular arc-shaped through groove, and the two adjustment grooves (7) are symmetrically distributed on the surface of the angle scale (1).

3. The aluminum single-panel cutting auxiliary device with adjustable shearing angle according to claim 1, characterized in that: The connecting rod (6) is a cylindrical integral structure, and its shape and size are adapted to the adjusting groove (7).

4. The aluminum single-panel cutting auxiliary device with adjustable shearing angle according to claim 1, characterized in that: The gear (10), bearing (11) and arc-shaped rack (12) form a meshing connection structure.

5. The aluminum single-panel cutting auxiliary device with adjustable shearing angle according to claim 1, characterized in that: The top surface of the base (8) abuts against the outer protective cover (15), and the lower surface of the outer protective cover (15) is welded with a connecting ear (16). The surface of the connecting ear (16) is threadedly connected to the top thread groove of the base (8) using a knurled bolt (17). The bottom surface of the angle scale (1) abuts against the top of the outer protective cover (15).

6. The aluminum single-panel cutting auxiliary device with adjustable shearing angle according to claim 5, characterized in that: The outer protective cover (15) is a Y-shaped integrated structure, and its inner wall shape and size are adapted to the arc-shaped toothed rack (12).

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