Cut-off device for aluminum alloy plate strip

By incorporating adjustable support devices and fixing components into the aluminum alloy strip cutting device, the problems of tilting deformation and positional displacement during strip cutting are solved, achieving higher precision and stability, wider applicability, and more convenient maintenance.

CN224101926UActive Publication Date: 2026-04-10ZHENJIANG LONGYUAN ALUMINUM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENJIANG LONGYUAN ALUMINUM CO LTD
Filing Date
2025-05-15
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

During the cutting process of aluminum alloy strip, longer strips are prone to tilting deformation and positional displacement when they leave the worktable, affecting the accuracy and stability of the cutting device.

Method used

A cutting device for aluminum alloy strip is designed, equipped with an adjustable support device. The support device supports the strip from the worktable area. The support length is adjustable and can be quickly fixed to both sides of the worktable by a fixing component to ensure the stability and accuracy of the strip.

Benefits of technology

It effectively avoids tilting deformation and positional displacement of the strip during cutting, improves cutting accuracy and stability, has a wide range of applications, and is easy to maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cutting device for an aluminum alloy plate strip, which comprises a working table, a support is arranged on the upper portion of the working table, an electric telescopic rod is arranged in the support, the output end of the electric telescopic rod is connected with a pressing plate, a movable cutting blade is arranged in the working table, and the pressing plate is connected with the cutting blade. The output end of the motor in the working table is in transmission connection with the cutting blade, a switch for controlling the motor to start and stop is arranged on one side of the working table, and the cutting device is characterized in that supporting devices are arranged on the two sides of the working table and fixed to the two sides of the working table through fixing assemblies, and the supporting length of the supporting devices can be adjusted; by arranging the supporting device, the area, separated from the workbench, of the aluminum alloy plate strip can be supported, the situation that the area, separated from the workbench, of the aluminum alloy plate strip inclines and deforms due to gravity is avoided, possible deviation of the aluminum alloy plate strip at the position to be cut off is reduced, and therefore the using precision and using stability of the cut-off device are guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate strip cutting device, specifically relates to a cutting device for aluminium alloy plate strip. BACKGROUND

[0002] The cutting device is a device for cutting materials such as metal plates, strips, pipes and the like into a specified length or size, and in the processing of aluminium alloy plate strips, the cutting device needs to cut the long aluminium alloy plate strip into a fixed-length plate strip section, so as to facilitate subsequent processing and transportation.

[0003] When cutting the aluminium alloy plate strip, the aluminium alloy plate strip is placed on the workbench, then the electric telescopic rod is started to drive the output end of the electric telescopic rod to press the pressing plate downward to fix the aluminium alloy plate strip, then the motor is started to drive the cutting blade inside the workbench to rotate and move along the cutting direction, so as to cut the aluminium alloy plate strip.

[0004] However, when the aluminium alloy plate strip to be cut is long, the head and tail part regions of the aluminium alloy plate strip will be separated from the workbench, and since the separated part is not supported, the two ends of the aluminium alloy plate strip are prone to inclination and deformation under gravity, and even the cutting position of the aluminium alloy plate strip is offset, thereby affecting the use precision and stability of the cutting device.

[0005] Therefore, there is an urgent need to provide a new scheme to solve the defects and deficiencies in the prior art. UTILITY MODEL CONTENTS

[0006] In order to solve the defects and deficiencies in the prior art, the utility model provides a cutting device for aluminium alloy plate strip.

[0007] The utility model solves the technical problems by adopting the following technical scheme:

[0008] A cutting device for aluminium alloy plate strip, comprising a workbench, the upper part of the workbench is provided with a support, the inside of the support is provided with an electric telescopic rod, the output end of the electric telescopic rod is connected with a pressing plate, the inside of the workbench is provided with a movable cutting blade, the output end of the motor inside the workbench is in transmission connection with the cutting blade, one side of the workbench is provided with a switch for controlling the opening and closing of the motor, characterized in that: the two sides of the workbench are provided with supporting devices, the supporting devices are fixed to the two sides of the workbench through fixing assemblies, and the supporting length of the supporting devices can be adjusted.

[0009] As a further preferred embodiment of the utility model, the support device includes a placement plate mounted on both sides of the workbench, a support plate is located inside the placement plate and can slide relative to the placement plate, a plurality of clamping grooves are formed on one side of the support plate, and the clamping block can pass through the placement plate and be inserted into the clamping grooves.

[0010] As a further preferred embodiment of the utility model, a control frame is fixed to the bottom of the side of the support plate away from the placement plate.

[0011] As a further preferred embodiment of the utility model, a rubber pad is sleeved on the outer edge of the bottom of the control frame.

[0012] As a further preferred embodiment of the utility model, a reinforcing assembly is arranged on the side of the placement plate away from the workbench, the reinforcing assembly includes a reinforcing plate and an extension plate, the reinforcing plate is arranged on the outer side of the placement plate, the extension plate is arranged on the outer bottom side of the support plate, and the extension plate is sleeved on the outer periphery of the reinforcing plate and can slide relative to the reinforcing plate.

[0013] As a further preferred embodiment of the utility model, a magnet is arranged on one side of the placement plate, and an iron sheet is arranged on the side of the clamping block close to the magnet.

[0014] As a further preferred embodiment of the utility model, a connecting rope is arranged on one side of the clamping block, and the two ends of the connecting rope are connected to the clamping block and the placement plate, respectively.

[0015] As a further preferred embodiment of the utility model, the fixing assembly includes a sleeve fixed to both sides of the workbench, a fixing plate is fixed to the bottom of the placement plate, the fixing plate is inserted into the inside of the sleeve, and a bolt can pass through the sleeve and be inserted into the inside of the fixing plate.

[0016] As a further preferred embodiment of the utility model, the sleeve is a square tube.

[0017] As a further preferred embodiment of the utility model, a trapezoidal block is arranged at the bottom end of the fixing plate.

[0018] In summary, the utility model has the following beneficial effects compared with the prior art:

[0019] (1) The utility model provides a cutting device for aluminum alloy plate strips, which can support the area of the aluminum alloy plate strip separated from the workbench, avoid the aluminum alloy plate strip separated from the workbench area from being inclined and deformed due to gravity, reduce the possible deviation of the aluminum alloy plate strip at the cutting position, and thus ensure the use precision and stability of the cutting device.

[0020] (2) The utility model provides a kind of cutting device for aluminium alloy plate strip, the support length of support device can be adjusted by being set, so it can be corresponding adjustment to the support length of support device according to the actual length of aluminium alloy plate strip, so it can meet the support demand of aluminium alloy plate strip of different length in stroke range, effectively increase the scope of application.

[0021] (3) The utility model provides a kind of cutting device for aluminium alloy plate strip, by setting fixed component, support device can be quickly fixed in the both sides of workbench, it is convenient to load and unload, and maintenance is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further described below in connection with the drawings and examples.

[0023] Figure 1 It is the schematic diagram of three-dimensional structure of the utility model;

[0024] Figure 2 It is the schematic diagram of three-dimensional structure of support device of the utility model;

[0025] Figure 3 It is the schematic diagram of three-dimensional structure of the utility model Figure 2 of partial place;

[0026] Figure 4 It is the enlarged view of A of the utility model Figure 2 .

[0027] Legend: 1, support; 2, feeding roller; 3, motor; 4, limiting device; 41, fixed frame; 42, threaded rod; 43, operating block; 44, moving plate; 45, limiting plate; 46, reinforcing plate; 47, stabilizing frame; 48, fixed plate; 49, guide plate; 410, round rod; 5, connecting assembly; 51, placing block; 52, bolt; 53, gasket; 54, control frame. DETAILED DESCRIPTION

[0028] The utility model will be further described in connection with the drawings. These drawings are all simplified schematic diagram, just with schematic way to show the basic structure of the utility model, so it just shows the structure related to the utility model.

[0029] In the description of the utility model, it needs to be explained that, unless another explicit provision and limitation, term "connect" "connection" should be broad-sense understanding, for example, it can be fixed connection, or detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of above-mentioned term in the utility model can be understood according to specific situation.

[0030] [First embodiment]

[0031] As Figures 1 to 4 The utility model provides a kind of cutting device for aluminium alloy plate strip provided by the first embodiment of the utility model, including workbench 1, the upper portion of workbench 1 is equipped with support 2, the inside of support 2 is equipped with electric telescopic rod 3, the output end of electric telescopic rod 3 is connected with pressing plate 4, the inside of workbench 1 is provided with movable cutting blade 5, the output end of workbench 1 internal motor is connected with cutting blade 5, and the side of workbench 1 is equipped with switch (not shown) of control motor start-stop;When cutting aluminium alloy plate strip, aluminium alloy plate strip is placed on workbench 1, then electric telescopic rod 3 is started, the output end of electric telescopic rod 3 drives pressing plate 4 to press down and fix aluminium alloy plate strip, then switch starts motor to drive cutting blade 5 inside workbench 1 to rotate while moving along cutting direction, to cut and cut aluminium alloy plate strip.

[0032] The improvement of the embodiment compared to the prior art is that support devices 6 are provided on both sides of the workbench 1, the support devices 6 are fixed to both sides of the workbench 1 through fixing assemblies 7, and the support length of the support devices 6 can be adjusted. By providing the support devices, the area where the aluminium alloy plate strip is separated from the workbench can be supported, so as to avoid the aluminium alloy plate strip from being tilted and deformed due to gravity when it is separated from the workbench area, reduce the possible deviation of the aluminium alloy plate strip at the cutting position, and thus ensure the use precision and stability of the cutting device. By adjusting the support length of the support devices, the support length of the support devices can be adjusted according to the actual length of the aluminium alloy plate strip, so as to meet the support requirements of aluminium alloy plate strips of different lengths within the stroke range, effectively increasing the application range. In addition, by using the fixing assemblies, the support devices can be quickly fixed to both sides of the workbench, which is convenient to disassemble and maintain.

[0033] As Figures 2-3 As shown in the embodiment, the support device 6 includes a placement plate 61 mounted on both sides of the workbench 1, and a support plate 62 located inside the placement plate 61 and capable of sliding relative to the placement plate 61. By telescopic sliding of the support plate 62 relative to the placement plate 61, the support length of the support device can be adjusted, so as to adjust the support length of the support device according to the actual length of the aluminium alloy plate strip, and thus meet the support requirements of aluminium alloy plate strips of different lengths within the stroke range, effectively increasing the application range. A plurality of clamping grooves 64 are formed on one side of the support plate 62, and a clamping block 63 can pass through the placement plate 61 and be inserted into the clamping grooves 64, so as to position the support plate 62 relative to the placement plate 61 at the current sliding position by passing the clamping block 63 through the placement plate 61 and inserting it into the clamping grooves 64 at the corresponding position.

[0034] In addition, as Figures 2-3As shown, the one side of the placing plate 61 is provided with a magnet 68, and the iron sheet 69 is arranged on the side of the clamping block 63 close to the magnet 68. The clamping block is not easy to be separated from the inside of the clamping groove through the adsorption between the magnet and the iron sheet, thereby improving the positioning stability of the support plate 62 at the current sliding position. Meanwhile, the one side of the clamping block 63 is provided with a connecting rope 610, and the two ends of the connecting rope 610 are connected with the clamping block 63 and the placing plate 61 respectively. Through the use of the connecting rope to connect the clamping block and the placing plate, the possibility of unexpected loss of the clamping block can be effectively reduced.

[0035] As shown in the figure, Figure 2 The bottom of the side of the support plate 62 away from the placing plate 61 is fixed with a control frame 65. The support plate 62 can be controlled to slide relative to the placing plate 61 by holding the control frame 65. In order to improve the control stability, a rubber pad 66 is further sleeved on the outer edge of the bottom of the control frame 65.

[0036] As shown in the figure, Figures 1-2 The side of the placing plate 61 away from the workbench 1 is provided with a reinforcing assembly 67. The reinforcing assembly 67 includes a reinforcing plate 671 and an extension plate 672. The reinforcing plate 671 is arranged on the outside of the placing plate 61, and the extension plate 672 is arranged on the outside bottom of the support plate 62. The extension plate 672 is sleeved on the outer periphery of the reinforcing plate 671 and can slide relative to the reinforcing plate 671. By arranging the reinforcing assembly 67, the support strength of the support plate 62 and the placing plate 61 is effectively enhanced, and the unexpected conditions such as stress deformation of the support plate and the placing plate are reduced.

[0037] As shown in the figure, Figure 4 The fixing assembly 7 in the embodiment includes sleeve pipes 71 fixed on both sides of the workbench 1. The bottom of the placing plate 61 is fixed with a fixed plate 73, and the fixed plate 73 is inserted into the inside of the sleeve pipe 71. The bolt 72 can pass through the sleeve pipe 71 and be inserted into the inside of the fixed plate 73. By arranging the fixing assembly 7, the support device 6 can be quickly fixed on both sides of the workbench 1, which is convenient for disassembly and maintenance. As a preferred, the sleeve pipe 71 in the embodiment is selected as a square pipe to facilitate the insertion and positioning of the fixed plate 73. The bottom end of the fixed plate 73 is provided with a trapezoidal block 74, which reduces the cross-sectional size of the bottom end of the fixed plate 73, so that the fixed plate 73 is more easily inserted into the inside of the sleeve pipe 71.

[0038] The specific working process of the embodiment is as follows:

[0039] When cutting the aluminum alloy plate strip, the aluminum alloy plate strip is placed on the workbench 1, and then the electric telescopic rod 3 is started to drive the pressing plate 4 to press down and fix the aluminum alloy plate strip. At the same time, the switch is started to drive the cutting blade 5 in the workbench 1 to rotate and move along the cutting direction, so as to cut and cut the aluminum alloy plate strip.

[0040] When the aluminum alloy plate strip is too long to need to use the supporting device 6 to support the area of the aluminum alloy plate strip away from the workbench 1, the supporting plate 62 is driven to slide in the placement plate 61 to the required position by the hand-held control frame 65, so as to meet the supporting requirement of the aluminum alloy plate strip with different lengths, then the clamping block 63 is moved to make the clamping block 63 pass through the placement plate 61 and enter the inner part of the clamping slot 64 in the corresponding position, so as to realize the positioning of the current sliding position of the supporting plate 62 relative to the placement plate 61.

[0041] When the supporting device 6 is installed on both sides of the workbench 1, the placement plate 61 is moved to make the fixed plate 73 fixed with the bottom of the placement plate 61 inserted into the inner part of the sleeve 71 fixed with both sides of the workbench 1, then the bolt 72 is rotated to be fixed with the fixed plate 73 by penetrating through the sleeve 71, so as to complete the position fixing of the placement plate 61 on both sides of the workbench 1.

[0042] The above are only the preferred embodiments of the present application, and not other forms of the present application, any skilled in the art can use the above disclosed technical content to make changes or equivalent examples of equivalent changes applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments, still belongs to the protection scope of the present application, in the description of the present application, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A cutting device for aluminum alloy sheet and strip, comprising a workbench (1), a support (2) provided on the upper part of the workbench (1), an electric telescopic rod (3) provided inside the support (2), a pressure plate (4) connected to the output end of the electric telescopic rod (3), a movable cutting blade (5) provided inside the workbench (1), the output end of a motor inside the workbench (1) being connected to the cutting blade (5) in a transmission connection, and a switch for controlling the opening and closing of the motor provided on one side of the workbench (1), characterized in that: Both sides of the workbench (1) are provided with support devices (6), the support devices (6) are fixed to both sides of the workbench (1) through fixing assemblies (7), and the support length of the support devices (6) can be adjusted.

2. A guillotine apparatus for aluminium alloy sheet strip as claimed in claim 1 wherein: The support device (6) comprises a placing plate (61) mounted on both sides of the workbench (1), a support plate (62) located inside the placing plate (61) and capable of sliding relative to the placing plate (61), and a plurality of clamping grooves (64) are formed in one side of the support plate (62), and the clamping block (63) can pass through the placing plate (61) and be inserted into the clamping groove (64).

3. A guillotine apparatus for aluminium alloy sheet strip as claimed in claim 2 wherein: The bottom of the side of the support plate (62) away from the placing plate (61) is fixed with a control frame (65).

4. A guillotine apparatus for aluminium alloy sheet strip as claimed in claim 3 wherein: The bottom outer edge of the control frame (65) is sleeved with a rubber pad (66).

5. A guillotine apparatus for aluminum alloy sheet strip according to claim 2, characterized in that: The side of the placing plate (61) away from the workbench (1) is provided with a reinforcing assembly (67), the reinforcing assembly (67) comprises a reinforcing plate (671) and an extension plate (672), the reinforcing plate (671) is arranged on the outer side of the placing plate (61), the extension plate (672) is arranged on the outer bottom of the support plate (62), and the extension plate (672) is sleeved on the outer periphery of the reinforcing plate (671) and can slide relative to the reinforcing plate (671).

6. A guillotine apparatus for aluminum alloy sheet strip according to claim 2, characterized in that: One side of the placing plate (61) is provided with a magnet (68), and the side of the clamping block (63) close to the magnet (68) is provided with an iron sheet (69).

7. A guillotine apparatus for aluminum alloy sheet strip according to claim 2, characterized in that: One side of the clamping block (63) is provided with a connecting rope (610), and both ends of the connecting rope (610) are connected with the clamping block (63) and the placing plate (61) respectively.

8. A guillotine apparatus for aluminum alloy sheet strip according to claim 2, characterized in that: The fixing assembly (7) comprises a sleeve (71) fixed to both sides of the workbench (1), a fixing plate (73) fixed to the bottom of the placing plate (61), the fixing plate (73) is inserted into the inside of the sleeve (71), and the bolt (72) can pass through the sleeve (71) and be inserted into the inside of the fixing plate (73).

9. A guillotine apparatus for aluminium alloy sheet strip as claimed in claim 8 wherein: The sleeve (71) is selected to be a square pipe.

10. A guillotine apparatus for aluminium alloy sheet strip as defined in claim 8, characterised in that: The bottom end of the fixing plate (73) is provided with a trapezoidal block (74).