Aluminum plate cutting device

Abstract

The utility model discloses an aluminum plate cutting device, and belongs to the technical field of aluminum plate machining. Comprising a workbench, a cutting groove formed in the top face of the workbench and a cutting assembly arranged below the cutting groove. A first pulley assembly and a second pulley assembly are arranged on the top face of the workbench and located on the two sides of the cutting groove correspondingly, a first limiting assembly and a second limiting assembly for limiting the vertical direction of the aluminum plate are arranged on the top face of the workbench, and the first limiting assembly and the second limiting assembly are located on the two sides of the cutting groove correspondingly. The first limiting assembly comprises a first limiting plate and a first hydraulic rod which are arranged on the top face of the workbench, and a second limiting plate arranged at the telescopic end of the first hydraulic rod. The second limiting plates are arranged between the first limiting plates and the first hydraulic rods, and the first limiting plates are arranged on the two sides of the first pulley assembly correspondingly. The second limiting assembly is arranged over the second pulley assembly. The vertical limiting device can stably limit the vertical direction of the aluminum plate, so that the aluminum plate is in a horizontal state, and smooth cutting operation is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum plate processing technical field especially relates to a kind of aluminum plate cutting device. BACKGROUND

[0002] Aluminum plate refers to the rectangular plate material formed by rolling aluminum ingot, and is divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium-thick aluminum plate and patterned aluminum plate. Aluminum plate can be classified according to alloy composition and thickness. According to alloy composition, it can be divided into high-purity aluminum plate, pure aluminum plate, alloy aluminum plate, composite aluminum plate or brazing sheet and aluminum-coated aluminum plate. According to thickness, it can be divided into thin plate, conventional plate, medium plate and rear plate.

[0003] Aluminum plate needs to be cut during production and processing to obtain the desired shape. In the prior art, a kind of aluminum plate cutting device is disclosed in patent No. CN202222645854.8, which comprises a workbench. Four groups of supporting legs are symmetrically fixed and installed at the bottom of the workbench. A cutting groove is formed on the surface of the workbench. A cutting assembly is arranged below the cutting groove. The aluminum plate is placed on three groups of rollers. According to the specifications of the aluminum plate, the two first electric hydraulic rod piston rods of the clamping assembly arranged on the surface of the workbench are extended to drive the clamping plate to move towards the fixed plate, thereby clamping and fixing the aluminum plate. The two second electric hydraulic rod piston rods of the positioning assembly are extended to drive the pressing plate to descend, thereby pressing and fixing the aluminum plate to prevent it from tilting during cutting. A limiting plate is arranged on the surface of the workbench. The limiting plate is moved by the sliding platform of the second electric sliding table, so that it can be adjusted and limited according to the cutting length of the aluminum plate. The end of the aluminum plate is limited without the need for manual measurement and marking, saving time and effort.

[0004] The top of the three groups of rollers in the above device needs to be higher than the top surface of the workbench to realize the conveying of the aluminum plate. Therefore, there is a gap between the aluminum plate not in contact with the rollers and the workbench during cutting, i.e. the aluminum plate not in contact with the rollers is in a suspended state. However, the above device only has rollers on one side of the cutting groove and only has a pressing plate on the other side of the cutting groove. When the pressing plate presses and limits the aluminum plate, the aluminum plate directly below the pressing plate is in a suspended state without support structure, so it is difficult to apply a large downward pressure. If the downward pressure is not large enough, it is difficult to achieve the purpose of limiting the vertical position of the aluminum plate. If a large pressure is applied, it may cause the aluminum plate to tilt, which will adversely affect the cutting UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an aluminum plate cutting device which can ensure the stable limiting of the vertical position of the aluminum plate during cutting operation, so that the aluminum plate is in a horizontal state and the cutting operation can be carried out smoothly.

[0006] The utility model is achieved by the following technical solutions:

[0007] The aluminium plate cutting device comprises a workbench, support legs arranged at the bottom end of the workbench, a cutting groove arranged on the top surface of the workbench, and a cutting assembly arranged below the cutting groove; first and second pulley assemblies are arranged on the top surface of the workbench and at the two sides of the cutting groove respectively; first and second limiting assemblies are arranged on the top surface of the workbench and limit the vertical direction of the aluminium plate respectively; the first limiting assembly is arranged at the two sides of the first pulley assembly respectively; the vertical plane where the first and second limiting assemblies are arranged is perpendicular to the length direction of the cutting groove.

[0008] The first limiting assembly comprises a first limiting plate arranged on the top surface of the workbench, a first hydraulic rod, and a second limiting plate arranged at the telescopic end of the first hydraulic rod; the second limiting plate is arranged between the first limiting plate and the first hydraulic rod; the first limiting plate is arranged at the two sides of the first pulley assembly respectively; the vertical plane where the first and second limiting plates are arranged is perpendicular to the length direction of the cutting groove.

[0009] The second limiting assembly is arranged directly above the second pulley assembly.

[0010] The bottom surface of the workbench is provided with a collecting groove, and the cutting assembly is arranged in the collecting groove.

[0011] Preferably, the cutting assembly comprises a first sliding groove arranged at the bottom end of the workbench, a first electric sliding table slidingly arranged in the first sliding groove, a motor arranged on the first electric sliding table, and a cutting blade arranged at the output end of the motor; the top of the cutting blade passes through the cutting groove and extends above the workbench.

[0012] Preferably, the first and second pulley assemblies each comprise a groove arranged at the top end of the workbench, and a plurality of rollers rotatably arranged in the groove; the length direction of the rollers is parallel to the length direction of the cutting groove; the top ends of all the rollers in the first and second pulley assemblies are in the same horizontal plane.

[0013] Preferably, the second limiting assembly comprises a U-shaped plate arranged on the top surface of the workbench, a second hydraulic rod arranged on the U-shaped plate, and a pressing plate arranged at the telescopic end of the second hydraulic rod.

[0014] Preferably, the workbench comprises a fixed table provided with a through groove at the top end, and a movable table movably arranged in the through groove; the movable table is arranged at one side of the cutting groove; the second pulley assembly and the second limiting assembly are arranged at the top end of the movable table.

[0015] Preferably, the bottom wall of the through slot is provided with a second sliding groove, and the bottom end of the moving table is provided with a second electric sliding table which is in sliding fit with the second sliding groove.

[0016] Preferably, the bottom end of the collecting groove is provided with a discharge port, and the bottom wall of the collecting groove is arranged to be inclined downward along the direction of the discharge port.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] By arranging the first pulley assembly and the second pulley assembly on the top surface of the workbench and at both sides of the cutting groove, the aluminum plate to be cut can be horizontally placed on the top surface of the first pulley assembly and the second pulley assembly across the cutting groove, so that the aluminum plate is kept in a horizontal state and is supported at the same time; by arranging the second limiting assembly for limiting the vertical direction of the aluminum plate on the top surface of the workbench, a vertical downward force can be applied to the aluminum plate on the basis of sufficient support at the bottom end of the aluminum plate, and the purpose of limiting the vertical direction of the aluminum plate is achieved through the joint action of the pulley assembly arranged below the second limiting assembly and the second limiting assembly, so that the limiting effect during cutting of the aluminum plate is further strengthened, the displacement of the aluminum plate is avoided, and the cutting accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the embodiment 1 in the top view direction;

[0020] Figure 2 It is a structural schematic view of the embodiment 1 in the side view direction of the second limiting assembly; Figure 1

[0021] It is a structural schematic view of the embodiment 1 in the front view direction of the motor; Figure 3 Figure 1 It is a structural schematic view of the embodiment 2 in the top view direction;

[0022] Figure 4 It is a structural schematic view of the embodiment 2 in the side view direction of the second electric sliding table;

[0023] Figure 5 Figure 4 It is a structural schematic view of the embodiment 2 in the front view direction of the second electric sliding table;

[0024] In the figure, 1 is a workbench, 2 is a supporting leg, 3 is a cutting groove, 4 is a first limiting plate, 5 is a first hydraulic rod, 6 is a second limiting plate, 7 is a collecting groove, 8 is a first sliding groove, 9 is a first electric sliding table, 10 is a motor, 11 is a cutting piece, 12 is a groove, 13 is a roller, 14 is a U-shaped plate, 15 is a second hydraulic rod, 16 is a pressing plate, 101 is a fixed table, 20 is a through slot, 102 is a moving table, 17 is a second sliding groove, and 18 is a second electric sliding table. DETAILED DESCRIPTION ​​

[0025] Example 1

[0026] An aluminum plate cutting device, such as Figures 1-3 As shown, it includes a worktable 1, a support leg 2 disposed at the bottom end of the worktable 1, a cutting groove 3 disposed on the top surface of the worktable 1, and a cutting assembly disposed below the cutting groove 3; as Figures 1-3 As shown, a first pulley assembly and a second pulley assembly are respectively provided on the top surface of the workbench 1 and on both sides of the cutting groove 3. A first limiting assembly and a second limiting assembly for vertically limiting the aluminum plate are provided on the top surface of the workbench 1. The first limiting assembly and the second limiting assembly are respectively located on both sides of the cutting groove 3. The first limiting assembly includes a first limiting plate 4 and a first hydraulic rod 5 provided on the top surface of the workbench 1, and a second limiting plate 6 provided at the telescopic end of the first hydraulic rod 5. The second limiting plate 6 is located between the first limiting plate 4 and the first hydraulic rod 5. The first limiting plate 4 is respectively located on both sides of the first pulley assembly. The vertical plane containing the first limiting plate 4 and the second limiting plate 6 is perpendicular to the length direction of the cutting groove 3. Figure 1 As shown, the second limiting component is positioned directly above the second pulley assembly, as... Figure 3 As shown, the bottom surface of the workbench 1 is provided with a collection groove 7, and the cutting assembly is disposed inside the collection groove 7.

[0027] Furthermore, such as Figure 1 and 3 As shown, the cutting assembly includes a first groove 8 disposed at the bottom end of the worktable 1, a first electric slide 9 slidably disposed within the first groove 8, a motor 10 disposed on the first electric slide 9, and a cutting blade 11 disposed at the output end of the motor 10. The top of the cutting blade 11 passes through the cutting groove 3 and extends above the worktable 1. Further, both the first and second pulley assemblies include a groove 12 disposed at the top end of the worktable 1, and a plurality of rollers 13 rotatably mounted within the groove 12, such as... Figure 3 As shown, the length direction of the roller 13 and the length direction of the cutting groove 3 are parallel to each other; the tops of all rollers 13 in the first pulley assembly and the second pulley assembly are on the same horizontal plane. Further, as... Figures 2-3 As shown, the second limiting component includes a U-shaped plate 14 disposed on the top surface of the workbench 1, a second hydraulic rod 15 disposed on the U-shaped plate 14, and a pressure plate 16 disposed on the telescopic end of the second hydraulic rod 15.

[0028] Working principle: the aluminum plate to be cut is placed on the top end of the first pulley assembly, then the aluminum plate (not shown in the figure) is pushed to move towards the second pulley assembly, during the movement, the aluminum plate moves smoothly due to the action of the rollers 13 in the first pulley assembly and the second pulley assembly, when the aluminum plate to be cut moves to the top of the cutting blade 11, the movement of the aluminum plate is stopped, at this time the aluminum plate is placed horizontally across the cutting groove 3 and on the top surface of the first pulley assembly and the second pulley assembly, then the first hydraulic rod 5 is started, the second limiting plate 6 is moved towards the first limiting plate 4 to push the aluminum plate towards the first limiting plate 4 until the aluminum plate is pushed to contact the first limiting plate 4, and the two sides of the aluminum plate are extruded by the first limiting plate 4 and the second limiting plate 6, in this way, the two sides of the aluminum plate can be limited to limit the horizontal direction of the aluminum plate, then the second hydraulic rod 15 is started, the pressing plate 16 is lowered to extrude the top end of the aluminum plate, through the joint action of the pressing plate 16 and the second pulley assembly, the vertical direction of the aluminum plate can be limited. Then start the motor 10, under the action of the motor 10, make the cutting blade 11 rotate, during the rotation, the first electric sliding table 9 automatically slides in the first sliding groove 8 (prior art), and then drives the motor 10 to move synchronously to achieve the purpose of cutting the aluminum plate. The waste falling into the cutting groove 3 during the cutting process directly falls into the collecting groove 7 for collection.

[0029] Example 2

[0030] In example 1, after cutting, if the size of the aluminum plate on the second pulley assembly is small, the distance from the right side of the workbench 1 is longer, which makes it difficult for the worker to conveniently take out the aluminum plate above the second pulley assembly, based on this, on the basis of example 1, like Figures 4-5As shown, the workbench 1 comprises a fixed table 101 provided with a through slot 20 at the top end, and a movable table 102 movably arranged in the through slot 20; the movable table 102 is arranged at one side of the cutting slot 3, and the second pulley assembly and the second limiting assembly are arranged at the top end of the movable table 102. Further, the bottom wall of the through slot 20 is provided with a second sliding groove 17, and the bottom end of the movable table 102 is provided with a second electric sliding table 18 which is in sliding fit with the second sliding groove 17; the length direction of the second sliding groove 17 and the cutting slot 3 are perpendicular to each other. In this scheme, after cutting, the second electric sliding table 18 is started to move in the direction away from the first pulley assembly along the second sliding groove 17, so as to drive the movable table 102, the second pulley assembly and the aluminum plate at the top end of the second pulley assembly to move in the direction away from the first pulley assembly, so that the aluminum plate gradually approaches the worker at the right side of the workbench 1, and then the second electric sliding table 18 stops moving, and then the aluminum plate at the top end of the second pulley assembly can be smoothly taken out. Because the aluminum plate is limited by the second limiting assembly during the whole process, the aluminum plate is always stably arranged at the top end of the second pulley assembly during the movement along the movable table 102.

[0031] Further, as shown in Figure 5 The bottom end of the collecting groove 7 is provided with a discharge port, the discharge port is provided with a piston (prior art, not shown in the figure), and the bottom wall of the collecting groove 7 is arranged downwardly inclined along the direction of the discharge port. In this scheme, the discharge port is arranged to facilitate the taking out of the materials in the collecting groove 7.

Claims

1. An aluminum plate cutting device, comprising a workbench (1), support legs (2) arranged at the bottom end of the workbench (1), a cutting groove (3) arranged on the top surface of the workbench (1), and a cutting assembly arranged below the cutting groove (3); characterized in that, The first pulley assembly and the second pulley assembly are arranged on the top surface of the workbench (1) and on both sides of the cutting groove (3), the first limiting assembly and the second limiting assembly for limiting the vertical direction of the aluminum plate are arranged on the top surface of the workbench (1), and the first limiting assembly and the second limiting assembly are arranged on both sides of the cutting groove (3) respectively. The first limiting assembly comprises a first limiting plate (4) and a first hydraulic rod (5) arranged on the top surface of the workbench (1), and a second limiting plate (6) arranged on the telescopic end of the first hydraulic rod (5); the second limiting plate (6) is arranged between the first limiting plate (4) and the first hydraulic rod (5), and the first limiting plate (4) is arranged on both sides of the first pulley assembly respectively; the vertical plane where the first limiting plate (4) and the second limiting plate (6) are located is perpendicular to the length direction of the cutting groove (3). The second limiting assembly is arranged directly above the second pulley assembly. The bottom surface of the workbench (1) is provided with a collecting groove (7), and the cutting assembly is arranged in the collecting groove (7).

2. The apparatus of claim 1, wherein: The cutting assembly comprises a first sliding groove (8) arranged at the bottom end of the workbench (1), a first electric sliding table (9) slidingly arranged in the first sliding groove (8), a motor (10) arranged on the first electric sliding table (9), and a cutting blade (11) arranged at the output end of the motor (10), and the top of the cutting blade (11) penetrates through the cutting groove (3) and extends above the workbench (1).

3. The apparatus of claim 1, wherein: The first pulley assembly and the second pulley assembly each comprise a groove (12) arranged at the top end of the workbench (1), and a plurality of rollers (13) rotatably arranged in the groove (12), the length direction of the rollers (13) is parallel to the length direction of the cutting groove (3); the top ends of all the rollers (13) in the first pulley assembly and the second pulley assembly are located on the same horizontal plane.

4. The apparatus of claim 1, wherein: The second limiting assembly comprises a U-shaped plate (14) arranged on the top surface of the workbench (1), a second hydraulic rod (15) arranged on the U-shaped plate (14), and a pressing plate (16) arranged at the telescopic end of the second hydraulic rod (15).

5. The apparatus of claim 1 wherein, The workbench (1) comprises a fixed table (101) provided with a through groove (20) at the top end, and a movable table (102) movably arranged in the through groove (20); the movable table (102) is arranged on one side of the cutting groove (3), and the second pulley assembly and the second limiting assembly are arranged on the top end of the movable table (102).

6. An apparatus for cutting aluminum sheet as defined in claim 5, wherein The bottom wall of the through groove (20) is provided with a second sliding groove (17), and the bottom end of the movable table (102) is provided with a second electric sliding table (18) slidingly matched with the second sliding groove (17); the length direction of the second sliding groove (17) is perpendicular to the length direction of the cutting groove (3).

7. The apparatus of claim 1 wherein, The bottom end of the collecting groove (7) is provided with a discharge port, and the bottom wall of the collecting groove (7) is inclined downward along the direction of the discharge port.

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