An automatic positioning aluminum material cutting machine

Abstract

The utility model discloses an automatic positioning aluminum material cutting machine, including work table, the left side of work table upper end is equipped with cutting blade, still include positioning mechanism, positioning mechanism: it includes mounting panel, locating plate, push and drive link, the mounting panel all with the left side of work table bottom wall's slide groove sliding connection, the upper end of two sets of mounting panels all is provided with push, the upper end of two sets of push all is provided with drive groove, the right side in the work table is equipped with drive link, and the lower extreme of drive link is located in the inside of two groups drive grooves, and the middle part of work table upper end is equipped with locating plate, the right -hand member of work table is provided with controller, and the input of controller is electrically connected with external power supply, positioning mechanism still includes guide slide column, adjusting plate and connecting arm, this automatic positioning aluminum material cutting machine has reduced the setting quantity of drive assembly, has solved the problem that locating plate appears to incline or jam because of the motion of drive assembly is not in step, has guaranteed the positioning accuracy to aluminum material.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum processing equipment, specifically an automatic positioning aluminum cutting machine. Background Technology

[0002] Aluminum is a widely used lightweight metal material due to its many excellent properties, such as light weight, high strength, corrosion resistance, and good electrical and thermal conductivity. An automatic positioning aluminum cutting machine is an automated device specifically designed for cutting aluminum. This equipment, through an automatic positioning system, can accurately cut aluminum, improving production efficiency and cutting precision. In the prior art, patent CN 216680472 U discloses an automatic positioning flatbed cutting machine, including a base plate with a chip collection box below it. A first clamping structure is located on one side of the base plate, and a positioning structure is located above the first clamping structure. Although this device can move a set of clamping plates by two sets of first electric telescopic rods, and then use the two sets of clamping plates to position the material, the movement of the multiple sets of first electric push rods is difficult to synchronize completely during operation. If the movement of the first electric push rods is not synchronized, the positioning plate will tilt or jam, affecting positioning accuracy. Therefore, we propose an automatic positioning aluminum cutting machine. Utility Model Content

[0003] The technical problem this invention aims to solve is to overcome existing defects and provide an automatic positioning aluminum cutting machine. Through the coordinated arrangement of push plates and drive rods, two sets of positioning plates can be moved simultaneously to achieve the positioning of aluminum materials. The entire positioning process can be completed with only one set of electric push rods, reducing the number of drive components and solving the problem of tilting or jamming of the positioning plates due to asynchronous movement of the drive components. This ensures the positioning accuracy of the aluminum materials and effectively solves the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic positioning aluminum cutting machine, including a worktable, a cutting blade on the left side of the upper end of the worktable, and a positioning mechanism;

[0005] Positioning mechanism: It includes mounting plates, positioning plates, push plates, and drive rods. The mounting plates are slidably connected to the sliding grooves opened on the left side of the bottom wall of the worktable. Push plates are provided at the upper ends of the two sets of mounting plates, and drive grooves are provided at the upper ends of the two sets of push plates. A drive rod is provided on the right side inside the worktable, and the lower end of the drive rod is located inside the two sets of drive grooves. A positioning plate is provided in the middle of the upper part of the worktable. Through the cooperation of the push plates and drive rods, the two sets of positioning plates can be moved simultaneously, thereby realizing the positioning of the aluminum material. The entire positioning process can be completed with only one set of electric push rods, reducing the number of drive components and solving the problem of tilting or jamming of the positioning plates due to asynchronous movement of drive components, thus ensuring the positioning accuracy of the aluminum material.

[0006] Furthermore, a controller is provided at the right end of the workbench. The input terminal of the controller is electrically connected to an external power supply, which can regulate the electrical components inside the equipment.

[0007] Furthermore, the positioning mechanism also includes a guide slide column, an adjusting plate, and a connecting arm. The guide slide column is located on the lower side inside the worktable. Mounting plates are slidably connected to the front and rear sides of the outer arc surface of the guide slide column. Adjusting plates are slidably connected to the mounting slots opened on the left side inside the worktable. The relative inner ends of the two sets of adjusting plates are fixedly connected to the upper side of the opposite outer ends of the two longitudinally adjacent sets of mounting plates. A connecting arm is provided at the upper end of each adjusting plate. A positioning plate is provided at the relative inner ends of the two sets of connecting arms, which can drive the positioning plate to move.

[0008] Furthermore, the positioning mechanism also includes a crossbar and a slider. The crossbar is located on the upper side inside the worktable, and a slider is slidably connected to the middle of the outer arc surface of the crossbar. A drive rod is provided at the lower end of the slider, which can drive the drive rod to move.

[0009] Furthermore, an electric push rod is provided in the middle of the right wall of the workbench. The left end of the telescopic end of the electric push rod is fixedly connected to the lower side of the right end of the slider. The input end of the electric push rod is electrically connected to the output end of the controller, which can adjust the position of the slider.

[0010] Furthermore, a laser rangefinder is installed on the left side of the rear wall of the workbench. The laser rangefinder corresponds to the front and rear positions of the rear mounting plate. The laser rangefinder is bidirectionally electrically connected to the controller and can detect the position of the rear mounting plate.

[0011] Furthermore, a mounting bracket is provided on the left side of the upper end of the workbench. Sliding columns are slidably connected in the sliding holes on the front and rear sides of the upper end of the mounting bracket. The lower ends of the two sliding columns are fixedly connected to the upper end of an adjustment seat. A servo motor is provided in the middle of the left end of the adjustment seat. A cutting blade is provided at the right end of the output shaft of the servo motor. The input end of the servo motor is electrically connected to the output end of the controller, which can drive the cutting blade to rotate.

[0012] Furthermore, an electric push rod two is provided in the middle of the upper end of the mounting frame. The lower end of the telescopic end of the electric push rod two is fixedly connected to the upper end of the adjusting seat. A laser rangefinder two is provided on the front side of the top wall of the mounting frame. The laser rangefinder two is located at the front end of the sliding column on the front side. The laser rangefinder two corresponds to the upper and lower position of the adjusting seat. The input end of the electric push rod two is electrically connected to the output end of the controller. The laser rangefinder two is bidirectionally electrically connected to the controller, which can adjust the height of the cutting blade.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This automatic positioning aluminum cutting machine has the following advantages:

[0014] By using a push plate and a drive rod in combination, two sets of positioning plates can be moved simultaneously to achieve the positioning of aluminum materials. The entire positioning process can be completed with just one set of electric push rods, reducing the number of drive components and solving the problem of tilting or jamming of the positioning plates due to asynchronous movement of the drive components, thus ensuring the positioning accuracy of the aluminum materials. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the mounting bracket of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the workbench of this utility model;

[0018] Figure 4 This is a partial structural schematic diagram of the positioning mechanism of this utility model.

[0019] In the diagram: 1. Workbench, 2. Controller, 3. Mounting bracket, 4. Sliding column, 5. Adjusting seat, 6. Servo motor, 7. Cutting blade, 8. Positioning mechanism, 81. Guide sliding column, 82. Mounting plate, 83. Adjusting plate, 84. Connecting arm, 85. Positioning plate, 86. Push plate, 87. Crossbar, 88. Slider, 89. Drive rod, 9. Electric push rod one, 10. Laser rangefinder one, 11. Electric push rod two, 12. Laser rangefinder two. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This embodiment provides a technical solution: an automatic positioning aluminum cutting machine, including a worktable 1, a cutting blade 7 on the left side of the upper end of the worktable 1, and a positioning mechanism 8;

[0022] Positioning mechanism 8 includes mounting plate 82, positioning plate 85, push plate 86, and drive rod 89. The mounting plates 82 are slidably connected to the sliding grooves on the left side of the bottom wall of the worktable 1. Push plates 86 are provided at the upper ends of both sets of mounting plates 82, and drive grooves are provided at the upper ends of both sets of push plates 86. A drive rod 89 is located on the right side inside the worktable 1, with its lower end inside the two sets of drive grooves. A positioning plate 85 is located in the middle of the upper end of the worktable 1. The two sets of push plates 86 are inclined, so the drive grooves in the middle of their upper ends are also inclined. The two sets of push plates 86 are stacked, one on top and one on the bottom. The lower end of the drive rod 89 passes through the upper drive groove and extends into the lower drive groove. Inside the drive rod 89, during its subsequent movement, the drive rod 89 slides and rotates relative to the drive grooves within the two sets of drive grooves. This causes the drive rod 89 to move the push plate 86 via the drive grooves. The push plate 86 then moves the positioning plate 85 via the mounting plate 82. Through the coordinated arrangement of the push plate 86 and the drive rod 89, both sets of positioning plates 85 can be moved simultaneously, thus achieving the positioning of the aluminum material. The entire positioning process can be completed with only one set of electric push rods 89, reducing the number of drive components and solving the problem of tilting or jamming of the positioning plate 85 due to asynchronous movement of the drive components, ensuring the positioning accuracy of the aluminum material.

[0023] Among them, a controller 2 is set at the right end of the workbench 1. The input end of the controller 2 is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0024] The positioning mechanism 8 includes a guide slide column 81, an adjusting plate 83, and a connecting arm 84. The guide slide column 81 is located on the lower side inside the worktable 1. Mounting plates 82 are slidably connected to the front and rear sides of the outer arc surface of the guide slide column 81. Adjusting plates 83 are slidably connected to the mounting slots opened on the left side inside the worktable 1. The relative inner ends of the two sets of adjusting plates 83 are fixedly connected to the upper side of the opposite outer ends of the two longitudinally adjacent sets of mounting plates 82. A connecting arm 84 is provided at the upper end of each adjusting plate 83. A positioning plate 85 is provided at the relative inner ends of each set of connecting arms 84. The push plate 86 will drive the adjusting plate 83 to move through the mounting plate 82. The adjusting plate 83 will drive the positioning plate 85 to move through the connecting arm 84. At this time, the distance between the two sets of positioning plates 85 will gradually decrease. When the distance between the front end of the laser rangefinder 10 and the rear end of the mounting plate 82 is equal to d, it means that the positioning plate 85 is in contact with the outer surface of the aluminum material, thereby realizing the positioning of the aluminum material.

[0025] The positioning mechanism 8 also includes a crossbar 87 and a slider 88. The crossbar 87 is located on the upper side inside the worktable 1. The slider 88 is slidably connected to the middle of the outer arc surface of the crossbar 87. A drive rod 89 is provided at the lower end of the slider 88. During the movement of the slider 88, the crossbar 87 provides a guide support, thereby reducing the radial force applied to the drive assembly by the slider 88 and preventing the extension end of the drive assembly from bending and deforming. The radial force of the drive assembly is slidably borne by the crossbar 87, and the drive assembly is only subjected to the axial force on the left and right sides.

[0026] Among them: an electric push rod 9 is provided in the middle of the right wall of the workbench 1. The left end of the telescopic end of the electric push rod 9 is fixedly connected to the lower side of the right end of the slider 88. The input end of the electric push rod 9 is electrically connected to the output end of the controller 2. Through the control of the controller 2, the electric push rod 9 starts to run. The telescopic end of the electric push rod 9 extends, so that the electric push rod 9 drives the drive rod 89 to move to the left through the slider 88.

[0027] Specifically: A laser rangefinder 10 is installed on the left side of the rear wall of the workbench 1. The laser rangefinder 10 corresponds to the rear mounting plate 82 in the front-rear position. The laser rangefinder 10 is bidirectionally electrically connected to the controller 2. During use, the built-in light source of the laser rangefinder 10 emits a laser beam to the rear end of the rear mounting plate 82. When the laser beam comes into contact with the rear end of the rear mounting plate 82, it is reflected. The laser rangefinder 10 then receives the reflected light. By measuring the round-trip time of the laser beam, the laser rangefinder 10 calculates the distance between the front end of the laser rangefinder 10 and the rear end of the rear mounting plate 82.

[0028] The workbench 1 has a mounting bracket 3 on the upper left side. The mounting bracket 3 has sliding holes on both the front and rear sides of the upper end, and sliding columns 4 are slidably connected to them. The lower ends of the two sliding columns 4 are fixedly connected to the upper end of an adjusting seat 5. The adjusting seat 5 has a servo motor 6 in the middle of its left end. The servo motor 6 has a cutting blade 7 on its right end. The input end of the servo motor 6 is electrically connected to the output end of the controller 2. The output shaft of the servo motor 6 drives the cutting blade 7 to rotate. When the lower end of the cutting blade 7 contacts the upper surface of the aluminum material, the cutting blade 7 will cut the aluminum material. When the distance between the lower end of the laser rangefinder 12 and the upper end of the adjusting seat 5 is equal to h, it means that the lower end of the cutting blade 7 has passed through the aluminum material, thus realizing the cutting of the aluminum material.

[0029] Among them: an electric push rod 11 is provided in the middle of the upper end of the mounting frame 3. The lower end of the telescopic end of the electric push rod 11 is fixedly connected to the upper end of the adjusting seat 5. A laser rangefinder 12 is provided on the front side of the top wall of the mounting frame 3. The laser rangefinder 12 is located at the front end of the sliding column 4 on the front side. The laser rangefinder 12 corresponds to the upper and lower positions of the adjusting seat 5. The input end of the electric push rod 11 is electrically connected to the output end of the controller 2. The laser rangefinder 12 is bidirectionally electrically connected to the controller 2. The telescopic end of the electric push rod 11 extends, so that the electric push rod 11 drives the cutting blade 7 to move downward through the adjusting seat 5.

[0030] The working principle of the automatic positioning aluminum cutting machine provided by this utility model is as follows: Before use, the operator first places the aluminum material to be cut on the upper end of the worktable 1, and then adjusts the position of the aluminum material to control the length to be cut. After adjusting the position of the aluminum material, the operator first measures the distance between the two sets of positioning plates 85 and the width of the aluminum profile, for example, a and b. Then, the operator measures the distance between the front end of the laser rangefinder 10 and the rear end of the mounting plate 82. During use, the built-in light source of the laser rangefinder 10 emits a laser beam to the rear end of the mounting plate 82. When the laser beam comes into contact with the rear end of the mounting plate 82, it is reflected. The laser rangefinder 10 then receives the reflected light. 3. By measuring the round-trip time of the laser, the distance between the front end of the laser rangefinder-10 and the rear end of the mounting plate 82 is calculated, denoted as c. Then, the laser rangefinder-10 transmits the detected information to the controller 2 through its built-in data transmission module. The controller 2 receives the detected data through its built-in serial communication port. Then, the distance between the two sets of positioning plates 85 is subtracted from the width of the aluminum material and divided by 2. This is then added to the distance between the front end of the laser rangefinder-10 and the rear end of the mounting plate 82. This gives the distance between the front end of the laser rangefinder-10 and the rear end of the mounting plate 82 when the two sets of positioning plates 85 are in contact with the outer surface of the aluminum material, denoted as d, where d = (ab) ÷ 2 + c. Then, through the control of the controller 2, the electric... When push rod 9 starts operating, its telescopic end extends, causing it to drive drive rod 89 to move to the left via slider 88. During slider 88's movement, crossbar 87 provides a guide support, reducing the radial force exerted on push rod 9 by slider 88 and preventing bending deformation of its telescopic end. The radial force on push rod 9 is borne by crossbar 87, and push rod 9 is only subjected to axial forces to the left and right. The two sets of push plates 86 are inclined, so the drive grooves in their upper center are also inclined. The two sets of push plates 86 are stacked, one on top and one on the bottom. The lower end of drive rod 89 passes through the upper drive groove and extends into the lower drive groove. Subsequently, during the movement of drive rod 89, the drive rod... The moving rod 89 slides and rotates relative to the two sets of drive slots, thereby driving the push plate 86 to move through the drive slots. The push plate 86 then drives the adjusting plate 83 to move through the mounting plate 82. The adjusting plate 83 then drives the positioning plate 85 to move through the connecting arm 84. At this time, the distance between the two sets of positioning plates 85 gradually decreases. When the distance between the front end of the laser rangefinder 10 and the rear end of the mounting plate 82 is equal to d, it means that the positioning plate 85 is in contact with the outer surface of the aluminum material, thereby achieving the positioning of the aluminum material. Then, the distance between the lower end of the cutting blade 7 and the upper end of the aluminum material and the thickness of the aluminum material are measured, for example, e and f. Then, the distance between the lower end of the laser rangefinder 12 and the upper end of the adjusting seat 5 is measured.If we set it as g, the working principle of laser rangefinder 2 12 is the same as that of laser rangefinder 10. Then, by adding the thickness of the aluminum material and the distance between the lower end of laser rangefinder 2 12 and the upper end of adjustment seat 5 to the distance between the lower end of cutting blade 7 and the upper end of aluminum material, we can obtain the distance between the lower end of laser rangefinder 2 12 and the upper end of adjustment seat 5 when the lower end of cutting blade 7 passes through aluminum material. If we set it as h, h = e + f + g. Then, through the control of controller 2, servo motor 6 and electric push rod 2 11 start to run. The output shaft of servo motor 6 drives cutting blade 7 to rotate. At the same time, the telescopic end of electric push rod 2 11 extends, thereby making electric push rod 2 The cutting blade 7 moves downwards via the adjusting seat 5. During the movement of the adjusting seat 5, the sliding column 4 provides a guiding support, thereby reducing the radial force applied by the adjusting seat 5 to the electric push rod 11 and preventing the extension end of the electric push rod 11 from bending and deforming. The radial force of the electric push rod 11 is borne by the sliding column 4, and the electric push rod 11 is only subjected to axial forces. When the lower end of the cutting blade 7 contacts the upper surface of the aluminum material, the cutting blade 7 cuts the aluminum material. When the distance between the lower end of the laser rangefinder 12 and the upper end of the adjusting seat 5 is equal to h, it means that the lower end of the cutting blade 7 has passed through the aluminum material, thus realizing the cutting of the aluminum material.

[0031] It is worth noting that the controller 2 disclosed in the above embodiments can be an AT89C51, the servo motor 6 can be an ECMA-C20604RS, the electric actuator 9 and the electric actuator 11 can be DYTF450-DYTF20000, and the laser rangefinder 10 and the laser rangefinder 12 can be HMLDM-UD100A. The controller 2 controls the operation of the servo motor 6, the electric actuator 9, the laser rangefinder 10, the electric actuator 11, and the laser rangefinder 12 using methods commonly used in the prior art.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic positioning aluminum cutting machine, comprising a worktable (1), wherein a cutting blade (7) is provided on the left side of the upper end of the worktable (1), characterized in that: It also includes a positioning mechanism (8); Positioning mechanism (8): It includes mounting plate (82), positioning plate (85), push plate (86) and drive rod (89). The mounting plate (82) is slidably connected to the sliding groove opened on the left side of the bottom wall of the workbench (1). The upper end of the two sets of mounting plates (82) is provided with push plate (86), and the upper end of the two sets of push plates (86) is provided with drive groove. The right side inside the workbench (1) is provided with drive rod (89), and the lower end of drive rod (89) is located inside the two sets of drive groove. The middle part of the upper end of the workbench (1) is provided with positioning plate (85).

2. The automatic positioning aluminum cutting machine according to claim 1, characterized in that: A controller (2) is provided at the right end of the workbench (1), and the input end of the controller (2) is electrically connected to an external power source.

3. The automatic positioning aluminum cutting machine according to claim 1, characterized in that: The positioning mechanism (8) further includes a guide slide (81), an adjusting plate (83), and a connecting arm (84). The guide slide (81) is located on the lower side inside the workbench (1). Mounting plates (82) are slidably connected to the front and rear sides of the outer arc surface of the guide slide (81). Adjusting plates (83) are slidably connected to the mounting slots opened on the left side inside the workbench (1). The relative inner ends of the two sets of adjusting plates (83) are fixedly connected to the upper side of the opposite outer ends of the two longitudinally adjacent sets of mounting plates (82). A connecting arm (84) is provided at the upper end of each adjusting plate (83). A positioning plate (85) is provided at the relative inner ends of each of the two sets of connecting arms (84).

4. The automatic positioning aluminum cutting machine according to claim 2, characterized in that: The positioning mechanism (8) also includes a crossbar (87) and a slider (88). The crossbar (87) is located on the upper side inside the worktable (1). The slider (88) is slidably connected to the middle of the outer arc surface of the crossbar (87). A drive rod (89) is provided at the lower end of the slider (88).

5. An automatic positioning aluminum cutting machine according to claim 4, characterized in that: An electric push rod (9) is provided in the middle of the right wall of the workbench (1). The left end of the telescopic end of the electric push rod (9) is fixedly connected to the lower side of the right end of the slider (88). The input end of the electric push rod (9) is electrically connected to the output end of the controller (2).

6. An automatic positioning aluminum cutting machine according to claim 2, characterized in that: A laser rangefinder (10) is provided on the left side of the rear wall of the workbench (1). The laser rangefinder (10) corresponds to the front and rear positions of the mounting plate (82) on the rear side. The laser rangefinder (10) is bidirectionally electrically connected to the controller (2).

7. An automatic positioning aluminum cutting machine according to claim 2, characterized in that: A mounting bracket (3) is provided on the left side of the upper end of the workbench (1). Sliding columns (4) are slidably connected in the sliding holes on the front and rear sides of the upper end of the mounting bracket (3). The lower ends of the two sliding columns (4) are fixedly connected to the upper end of an adjustment seat (5). A servo motor (6) is provided in the middle of the left end of the adjustment seat (5). A cutting blade (7) is provided at the right end of the output shaft of the servo motor (6). The input end of the servo motor (6) is electrically connected to the output end of the controller (2).

8. An automatic positioning aluminum cutting machine according to claim 7, characterized in that: An electric push rod 2 (11) is provided in the middle of the upper end of the mounting frame (3). The lower end of the telescopic end of the electric push rod 2 (11) is fixedly connected to the upper end of the adjusting seat (5). A laser rangefinder 2 (12) is provided on the front side of the top wall of the mounting frame (3). The laser rangefinder 2 (12) is located at the front end of the sliding column (4) on the front side. The laser rangefinder 2 (12) corresponds to the upper and lower positions of the adjusting seat (5). The input end of the electric push rod 2 (11) is electrically connected to the output end of the controller (2). The laser rangefinder 2 (12) is bidirectionally electrically connected to the controller (2).

Images